Mould frame convenient for disassembling and assembling mould

Abstract

The utility model provides a mould base convenient to disassemble and assemble a mould, which belongs to the technical field of mould bases, and comprises a mould base body, a bearing plate fixed on one side of the mould base body, a bearing frame fixed on the top surface of the bearing plate and used for bearing the mould, a positioning plate arranged on one side of the bearing frame, and a positioning plate arranged on the other side of the bearing frame, a positioning piece matched with the positioning plate is arranged on one side of the bearing frame; and the jacking part is arranged in the bearing frame, and the jacking part is used for jacking the mold so that the mold can be conveniently taken. The problem of mold disassembly is effectively solved through the arrangement of the jacking piece, the positioning piece can be linked to jack up the mold, the rotating wheel b can be manually rotated, operation is flexible, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of mold frames, in particular to a mold frame which is convenient for disassembling and assembling molds. Background Art

[0002] The die frame is the support of the mold. For example, the part that combines and fixes the various parts of the mold according to a certain pattern and position on the die-casting machine and enables the mold to be installed on the die-casting machine is called the die frame. It consists of an ejection mechanism, a guide mechanism, a pre-reset mechanism, a die foot pad, and a seat plate.

[0003] Patent document publication number (CN216941977U) discloses a mold frame that facilitates mold assembly and disassembly. The mold frame comprises a base, columns, and a top plate. The base is provided with columns, and the top plate is located on top of the columns. The base is used to secure the lower mold. The bottom edge of the side wall of the lower mold is provided with an outwardly protruding step. The top plate secures the upper mold via a telescopic mechanism. The base is provided with at least two concave cavities corresponding to at least two sides of the lower mold. A claw is located within the cavity. The claw extends to the bottom of the cavity and is connected to the base by a pin. The axial direction of the pin aligns with the edge of the lower mold at the location where the claw corresponds. The claw is used to hook onto the step of the lower mold. A limit block is located within the cavity to fix the position of the claw within the cavity. The mold frame obtained by this utility model facilitates mold assembly and disassembly, and can easily position and secure the lower mold on the base, and also facilitates disassembly during replacement. Although the above-mentioned patent document can clamp and position the mold, it cannot lift the mold, making it inconvenient to remove.

[0004] Currently, the existing mold frame is used to position the mold, usually by inserting corresponding bolts into the hole grooves to complete the positioning of the mold. However, after the mold is positioned, it is inconvenient for the staff to disassemble and remove the mold because the fitting surfaces of the mold and the mold frame are relatively flat. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the existing technology and provides a mold frame which is convenient for disassembling and assembling the mold. The setting of the lifting part effectively solves the problem of mold disassembly. The mold can be lifted by linking the positioning part or by manually rotating the wheel B. The operation is flexible and practical.

[0006] In order to solve the above technical problems, the present invention solves the problem of inconvenience in disassembling the mold and difficulty in taking the mold, which affects the use effect, through the following technical solutions.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A mold frame that is easy to disassemble and assemble a mold, comprising a mold frame body and:

[0009] The load-bearing plate is fixed to one side of the mold frame body, and a load-bearing frame is fixed to the top surface of the load-bearing plate. The load-bearing frame is used to support the mold. A positioning plate is provided on one side of the load-bearing frame, and a positioning piece adapted to the positioning plate is provided on one side of the load-bearing frame;

[0010] The jacking piece is arranged inside the load-bearing frame and is used to lift the mold for easy removal.

[0011] Preferably, the positioning member includes:

[0012] A transmission plate slides inside the load-bearing frame, a guide groove is provided on one side of the load-bearing frame, and a transmission rod slides in the guide groove, a slide groove is provided on one side of the transmission plate, the transmission rod slides in the slide groove, and the transmission rod is fixed to the positioning plate;

[0013] The thread sleeve is fixed on one side of the transmission plate, and a bidirectional threaded rod is rotatably connected in the load-bearing frame. The bidirectional threaded rod is threadedly connected to the thread sleeve, and a rotating wheel a is fixed on one end of the bidirectional threaded rod.

[0014] Preferably, the lifting member includes:

[0015] The rotating shaft is rotatably connected to the load-bearing frame, a transmission wheel is tightly sleeved on the outer surface of the rotating shaft, and a channel adapted to the transmission wheel is opened on one side of the load-bearing frame;

[0016] The spur gear is fixed to the outer surface of the rotating shaft, and a toothed plate is fixed on one side of the transmission plate. The toothed plate is engaged with the spur gear to drive the transmission wheel to flip.

[0017] Preferably, a collar is fixed on the outer surface of the transmission rod, and the collar is in contact with the transmission plate.

[0018] Preferably, a guide groove is fixed in the load-bearing frame, and the transmission plate is slidably connected to one side of the guide groove.

[0019] Preferably, a rubber pad is fixed to the outer surface of the transmission wheel, and the rubber pad is arranged in an arc shape.

[0020] Preferably, both sides of the guide groove are arranged in the form of smooth arc surfaces.

[0021] Preferably, the cross section of the positioning plate is L-shaped, and a rubber column is fixed to one side of the positioning plate.

[0022] Preferably, a rotating wheel b is fixed to one end of the rotating shaft, and the size of the rotating wheel b is consistent with the size of the rotating wheel a.

[0023] Preferably, the bidirectional screw rod and the rotating shaft are arranged at different horizontal planes, and the opening size of the channel is larger than the size of the transmission wheel.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] The utility model provides a mold frame which is convenient for disassembling and assembling the mold. The mold can be clamped and positioned in all directions through the positioning parts. Not only is the clamping stability good, but the utility model also has a calibration function, which can ensure that the square mold is clamped at the center position of the mold frame body, and effectively solve the problem of affecting the use effect due to displacement.

[0026] The utility model provides a mold frame which is convenient for disassembling and assembling the mold. The problem of inconvenient disassembling and taking the mold can be effectively solved by setting the jacking part. Not only can the mold be jacked up in conjunction with the positioning part, but the mold can also be jacked up by manually rotating the wheel B. The use and operation are flexible and convenient, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0029] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0030] Figure 3 This is a schematic diagram of the load-bearing frame of the present invention when viewed from above;

[0031] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of the middle A area;

[0032] Figure 5 This is a structural diagram of the transmission wheel of the present utility model;

[0033] Figure 6 This is a structural diagram of the positioning member of the present utility model.

[0034] Explanation of the figure numbers: 1. Mould frame body; 2. Load-bearing plate; 3. Load-bearing frame; 4. Positioning plate; 5. Positioning part; 51. Transmission plate; 52. Guide groove; 53. Transmission rod; 54. Slide groove; 55. Screw sleeve; 56. Bidirectional screw rod; 57. Turntable a; 6. Lifting part; 61. Rotating shaft; 62. Transmission wheel; 63. Channel; 64. Spur gear; 65. Toothed plate; 7. Ring; 8. Guide groove; 9. Rubber pad; 10. Rubber column; 11. Turntable b. DETAILED DESCRIPTION

[0035] The present invention is described in further detail below with reference to the accompanying drawings.

[0036] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are for illustrative purposes only, and those skilled in the art will readily appreciate other obvious variations. The basic principles of the present invention as defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0037] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "transverse", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like to indicate directions or positions are based on the directions or positional relationships shown in the accompanying drawings, which are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.

[0038] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity. Example

[0039] See also Figures 1-6 , a mold frame that is easy to disassemble and assemble a mold, including a mold frame body 1, and also including: a load-bearing plate 2, the load-bearing plate 2 is fixed to one side of the mold frame body 1, and a load-bearing frame 3 is fixed to the top surface of the load-bearing plate 2. The load-bearing plate 2 and the load-bearing frame 3 are both made of hard metal materials. The load-bearing frame 3 is used to support the mold. The load-bearing frame 3 is square in shape, and a positioning plate 4 is provided on one side of the load-bearing frame 3. The cross section of the positioning plate 4 is L-shaped, and a rubber column 10 is fixed on one side of the positioning plate 4. The rubber column 10 is made of soft material and has a pre-tightening effect when clamping and positioning the mold, and can prevent damage to the mold due to hard contact. A positioning piece 5 that is compatible with the positioning plate 4 is provided on one side of the load-bearing frame 3;

[0040] The lifting member 6 is arranged inside the load-bearing frame 3 and is used to lift the mold to facilitate taking.

[0041] It should be noted that the positioning member 5 is used to drive multiple positioning plates 4 to move toward the center position, and the rubber column 10 forms an all-round positioning of the four corners of the mold, so as to achieve the purpose of accurate and stable positioning of the mold. When the four positioning plates 4 move outward from the center point and move to the appropriate position, the lifting member 6 is triggered, and the lifting member 6 lifts up the mold, making it convenient for the staff to take the mold.

[0042] Further, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 and Figure 6 As shown, the positioning member 5 includes: a transmission plate 51, the transmission plate 51 slides in the load-bearing frame 3, the length of the transmission plate 51 is consistent with the length of the inner side of the load-bearing frame 3, and the angle between the transmission plate 51 and the inner side of the load-bearing frame 3 is a right angle, a guide groove 8 is fixed in the load-bearing frame 3, the transmission plate 51 is slidably connected to one side of the guide groove 8, a guide groove 52 is provided on one side of the load-bearing frame 3, both sides of the guide groove 52 are smooth arc surfaces, and a transmission rod 53 slides in the guide groove 52, a collar 7 is fixed on the outer surface of the transmission rod 53, the collar 7 is in contact with the transmission plate 51, and the addition of the collar 7 can prevent the transmission rod 53 from being separated from the guide groove 52, thereby ensuring that the transmission rod 53 is always located in the guide groove 52 and moves, a slide groove 54 is provided on one side of the transmission plate 51, the transmission rod 53 slides in the slide groove 54, and the transmission rod 53 is fixed to the positioning plate 4;

[0043] The thread sleeve 55 is fixed to one side of the transmission plate 51 , and a bidirectional threaded rod 56 is rotatably connected in the load-bearing frame 3 . The bidirectional threaded rod 56 is threadedly connected to the thread sleeve 55 , and a rotating wheel a57 is fixed to one end of the bidirectional threaded rod 56 .

[0044] It should be noted that the guide groove 52 is opened at an inclined angle of 45 degrees to the center point of the load-bearing frame 3, the slide groove 54 is opened horizontally, and the transmission rod 53 slides together with the guide groove 52 and the slide groove 54. When the transmission plate 51 moves, the transmission rod 53 is squeezed, causing the transmission rod 53 to move along the track opened in the guide groove 52 after being subjected to force, and then drive the positioning plate 4 to move closer to the corners of the mold, thereby forming a positioning state for the mold.

[0045] Example 2: Please refer to Figure 3-Figure 6 This embodiment further explains the first embodiment. The difference lies in that the load-bearing frame 3 is optimized, and the additional lifting member 6 is used to lift the mold for easy removal.

[0046] Further, such as Figure 1 、 Figure 2 、 Figure 3 and Figure 5As shown, the lifting member 6 includes: a rotating shaft 61, which is rotatably connected to the bearing frame 3, a rotating wheel b11 is fixed to one end of the rotating shaft 61, and the size of the rotating wheel b11 is consistent with the size of the rotating wheel a57. A transmission wheel 62 is tightly sleeved on the outer surface of the rotating shaft 61, and a rubber pad 9 is fixed to the outer surface of the transmission wheel 62. The rubber pad 9 is arranged in an arc shape. The rubber pad 9 is first in contact with the mold, so that it can play an anti-slip effect when the mold is squeezed and lifted, and can prevent the mold from being damaged by hard contact, which has a good protection effect on the mold. A channel 63 adapted to the transmission wheel 62 is opened on one side of the bearing frame 3;

[0047] The spur gear 64 is fixed to the outer surface of the rotating shaft 61. A toothed plate 65 is fixed to one side of the transmission plate 51. The number of teeth on the toothed plate 65 is less than the number of teeth on the spur gear 64. The transmission wheel 62 is driven to flip through the engagement between the toothed plate 65 and the spur gear 64.

[0048] Among them, the bidirectional screw rod 56 and the rotating shaft 61 are arranged at different horizontal planes. The bidirectional screw rod 56 is located below the rotating shaft 61 to prevent movement interference. The opening size value of the channel 63 is larger than the size value of the transmission wheel 62 to ensure that when the transmission wheel 62 is flipped after being subjected to force, it can smoothly flip through the channel 63 to extrude the mold.

[0049] It should be noted that the transmission wheel 62 can not only rotate through the meshing transmission of the toothed plate 65 and the spur gear 64, but also can rotate the rotating wheel b11 to make the rotating shaft 61 rotate synchronously, driving the transmission wheel 62 to rotate synchronously. The transmission wheel 62 and the mold are squeezed and transmitted, which can lift the mold for easy removal. The transmission wheel 62 can be adjusted according to actual needs, and then the mold can be flexibly lifted. The rotating wheel a57 is rotated in the opposite direction. When the transmission plate 51 reaches the specified position, it is transmitted together with the lifting member 6 to lift the mold.

[0050] In this solution, when the mold needs to be positioned, the working principle of the mold positioning is as follows:

[0051] First, place the mold on the top surface of the load-bearing frame 3 and try to ensure that the mold is placed in the center of the load-bearing frame 3;

[0052] Secondly, by rotating the wheel a57, the bidirectional screw 56 rotates synchronously, and the threaded transmission effect between the screw and the wire sleeve 55 is used to make the transmission plate 51 move along the guide groove 8 after being subjected to force. The extrusion effect between the slide groove 54 and the transmission rod 53 is used to make the transmission rod 53 move along the guide groove 52 after being subjected to force, thereby driving the positioning plate 4 to move synchronously. The positioning plate 4 moves toward the center position of the load-bearing frame 3 to clamp and position the four corners of the mold.

[0053] Then, when the mold needs to be disassembled after positioning, the wheel a57 can be rotated in the reverse direction so that the positioning plate 4 releases the positioning of the mold, and drives the transmission plate 51 to move, causing the toothed plate 65 to move synchronously. The meshing transmission effect between the toothed plate 65 and the spur gear 64 is used to rotate the rotating shaft 61, driving the transmission wheel 62 to flip synchronously, and the transmission wheel 62 is used to contact and squeeze the bottom surface of the mold, thereby lifting the mold and making it easier to take the mold.

[0054] Those skilled in the art will appreciate that the embodiments of the present invention described above and shown in the accompanying drawings are intended only as examples and do not limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and illustrated in the embodiments. Any variations or modifications may be made to the embodiments of the present invention without departing from the principles described.

Claims

1. A mold frame that is easy to disassemble and assemble a mold, comprising a mold frame body (1), characterized in that: Also includes: A load-bearing plate (2), the load-bearing plate (2) is fixed to one side of the mold frame body (1), a load-bearing frame (3) is fixed to the top surface of the load-bearing plate (2), and the mold is supported by the load-bearing frame (3), a positioning plate (4) is provided on one side of the load-bearing frame (3), and a positioning member (5) adapted to the positioning plate (4) is provided on one side of the load-bearing frame (3); A lifting member (6) is provided inside the load-bearing frame (3) and is used to lift the mold for easy removal.

2. A mold frame that is easy to disassemble and assemble the mold according to claim 1, characterized in that: The positioning member (5) comprises: A transmission plate (51) is provided, wherein the transmission plate (51) slides in the load-bearing frame (3), a guide groove (52) is provided on one side of the load-bearing frame (3), and a transmission rod (53) slides in the guide groove (52), a slide groove (54) is provided on one side of the transmission plate (51), and the transmission rod (53) slides in the slide groove (54), and the transmission rod (53) is fixed to the positioning plate (4); The silk sleeve (55) is fixed to one side of the transmission plate (51), and a bidirectional screw rod (56) is rotatably connected in the load-bearing frame (3). The bidirectional screw rod (56) is threadedly connected to the silk sleeve (55), and a rotating wheel a (57) is fixed to one end of the bidirectional screw rod (56).

3. A mold frame that is easy to disassemble and assemble the mold according to claim 1, characterized in that: The lifting member (6) comprises: A rotating shaft (61) is rotatably connected to the inner surface of the load-bearing frame (3); a transmission wheel (62) is tightly sleeved on the outer surface of the rotating shaft (61); and a channel (63) adapted to the transmission wheel (62) is provided on one side of the load-bearing frame (3); A spur gear (64) is fixed to the outer surface of the rotating shaft (61), and a toothed plate (65) is fixed to one side of the transmission plate (51). The toothed plate (65) is engaged with the spur gear (64) to drive the transmission wheel (62) to flip.

4. A mold frame that is easy to disassemble and assemble the mold according to claim 2, characterized in that: A collar (7) is fixed on the outer surface of the transmission rod (53), and the collar (7) is in contact with the transmission plate (51).

5. The mold frame for easy assembly and disassembly of the mold according to claim 2, characterized in that: A guide groove (8) is fixed in the load-bearing frame (3), and the transmission plate (51) is slidably connected to one side of the guide groove (8).

6. The mold frame for easy assembly and disassembly of the mold according to claim 3, characterized in that: A rubber pad (9) is fixed to the outer surface of the transmission wheel (62), and the rubber pad (9) is arranged in an arc shape.

7. The mold frame for easy assembly and disassembly of the mold according to claim 2, characterized in that: Both sides of the guide groove (52) are provided with smooth arc surfaces.

8. The mold frame for easy assembly and disassembly of the mold according to claim 1, characterized in that: The cross section of the positioning plate (4) is L-shaped, and a rubber column (10) is fixed to one side of the positioning plate (4).

9. The mold frame for easy assembly and disassembly of the mold according to claim 3, characterized in that: A rotating wheel b (11) is fixed to one end of the rotating shaft (61), and the size of the rotating wheel b (11) is consistent with the size of the rotating wheel a (57).

10. The mold frame for easy assembly and disassembly of the mold according to claim 2, characterized in that: The bidirectional screw rod (56) and the rotating shaft (61) are arranged at different horizontal planes, and the opening size of the channel (63) is larger than the size of the transmission wheel (62).

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