Lightweight aluminum casting mold fixing structure

Abstract

The utility model discloses a light-weight aluminum casting mold fixing structure, and relates to the technical field of aluminum casting molds. The mold comprises a mounting seat, an upper mold is arranged below the mounting seat, fixed handles are fixedly connected to the left side and the right side of the upper mold, push handles are arranged below the two fixed handles, a connecting seat is fixedly connected to the center of the bottom of the mounting seat, and supporting assemblies are arranged on the left side and the right side of the connecting seat. By arranging the supporting assembly, specifically, after the upper die is in butt joint with the mounting base, the supporting block can drive the clamping block to enter the clamping groove, the clamping block pops up under the action of elasticity of the spring, at the moment, a worker can loosen the fixing handle, the clamping block can support the upper die, the worker does not need to continuously lift the upper die, and the working efficiency is improved. And potential safety hazards caused by falling of the upper mold can be avoided, and subsequent fixing operation of workers is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum casting molds, and particularly relates to a lightweight aluminum casting mold fixing structure. Background Art

[0002] According to the disclosed patent application number CN220782224U, a mold fixing structure for aluminum casting production equipment, the utility model solves the problem of cumbersome upper mold replacement and inability to automatically demould in the mold fixing structure for aluminum casting production equipment through the coordinated use of a base, a lower mold, a groove, a stripping plate, a top plate, a cylinder, a mounting shell, a fixing groove, a fixing mechanism, a connecting block, a slot, an upper mold, a motor, a turntable, a movable block, a movable shell, a moving rod, a moving block, a pulley, an inclined block and a push rod. However, there are still the following shortcomings, such as:

[0003] When the upper mold of the casting mold is installed and fixed, since the upper mold does not have a supporting function after being docked with the mounting shell through the connecting block, the staff is required to continuously lift the upper mold to fix it. Since the mold is heavy, long-term lifting will not only cause injuries to the staff, but also easily cause it to fall, thereby causing damage to the mold and affecting the casting of lightweight aluminum castings. At the same time, there are certain safety hazards to the staff. Therefore, we propose a lightweight aluminum casting mold fixing structure. Utility Model Content

[0004] The purpose of the utility model is to provide a lightweight aluminum casting mold fixing structure. By setting a supporting component, specifically a clamping block, the upper mold will be supported. There is no need for staff to continuously lift it, which can avoid the upper mold from falling and causing safety hazards. It is also convenient for staff to perform subsequent fixation operations, and solves the problem that the upper mold does not have a supporting function after being docked with the mounting shell through a connecting block, thereby requiring staff to continuously lift the upper mold to fix it. Since the mold is heavy, long-term lifting will not only cause damage to the staff, but also easily cause it to fall.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a lightweight aluminum casting mold fixing structure, including a mounting seat, an upper mold is arranged below the mounting seat, fixed handles are fixedly connected to the left and right sides of the upper mold, push handles are arranged below the two fixed handles, a connecting seat is fixedly connected to the center of the bottom of the mounting seat, support components are arranged on the left and right sides of the connecting seat, the two support components are symmetrically arranged with the connecting seat as the center, the parts contained in the two support components are the same, a docking groove is opened at the center of the top of the upper mold, a push frame is slidably connected to the bottom of the inner wall of the docking groove, and fixed components are arranged on the left and right sides of the inner wall of the docking groove;

[0007] The support assembly includes a support block, a storage groove is opened inside the support block, a clamping block is slidably connected to the inner wall of the storage groove, a limiting block is fixedly connected to the side of the inner wall of the storage groove away from the clamping block, and a spring is wound around the outer side of the limiting block. By setting up the support assembly, specifically the clamping block, the upper mold will be supported, and there is no need for staff to continuously lift it, which can avoid the upper mold from falling and causing safety hazards, and it is convenient for staff to perform subsequent fixation operations.

[0008] Furthermore, two card slots are provided on the top of the upper mold, and the two card slots are symmetrically arranged with the docking groove as the center. Positioning holes are provided at the four corners of the top of the upper mold, and limiting grooves are provided on the left and right sides of the upper mold. The outer surface of the push handle contacts the inner wall of the limiting groove, and the side of the push handle close to the upper mold is fixedly connected to the side of the push frame close to the limiting groove. When the upper mold is docked with the mounting seat, the positioning pin will enter the positioning hole, which can play a positioning role. At the same time, after installation, it can make the upper mold more stable.

[0009] Furthermore, an opening is provided at the bottom of the connecting seat, and positioning pins are fixedly connected to the four corners of the bottom of the mounting seat, the positioning pins are matched with the positioning holes, and the openings are matched with the push frame.

[0010] Furthermore, the fixing component includes an extrusion block, the bottom of the extrusion block is fixedly connected to a connecting slider, the side of the connecting slider away from the connecting seat is rotatably connected to a threaded rod, the side of the threaded rod away from the connecting slider is fixedly connected to a turning handle, the bottom of the extrusion block contacts the outer surface of the connecting seat, the threaded rod penetrates the upper mold and extends to the outside, the threaded rod is threadedly connected to the upper mold, and the fixing component is set, specifically, the turning handle is turned clockwise to drive the threaded rod to rotate, and the connecting slider drives the extrusion block close to the connecting seat, when the extrusion block contacts the inclined surface on the outside of the connecting seat, the upper mold is driven to move upward by continuously moving the extrusion block, so that the top of the upper mold is tightly attached to the bottom of the mounting seat, so that the upper mold can be fixed, the installation can be completed quickly, the labor of the staff can be reduced, and the work efficiency can be improved.

[0011] Furthermore, the support block is plugged into the card slot, the bottom of the card block is set as an inclined surface, and the side of the limit block close to the card block passes through the card block and extends to the inside. The limit block is used to support and limit the card block, so that the card block can move in a straight line, improve the stability during movement, and avoid deviation.

[0012] Furthermore, the limit block is slidably connected to the clamping block, the top of the upper mold contacts the bottom of the mounting seat, the left and right sides of the connecting seat are both inclined, the left side of the spring is fixedly connected to the right side of the clamping block, and the right side of the spring is fixedly connected to the right side of the inner wall of the storage groove. Since the left and right sides of the connecting seat are inclined, after the extrusion block contacts the inclined surface on the connecting seat, it will drive the upper mold to move upward, so that the top of the upper mold is tightly attached to the bottom of the mounting seat, so that it can be quickly fixed.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model sets a support component. Specifically, after the upper mold is docked with the mounting seat, the support block will drive the card block into the card slot, and the card block will pop out under the action of the spring elasticity. At this time, the staff can release the fixing handle, and the card block will support the upper mold. The staff does not need to hold it continuously, which can avoid the safety hazard caused by the falling of the upper mold and facilitate the staff to perform subsequent fixing operations.

[0015] 2. The utility model sets a fixing component, specifically, the handle is turned clockwise to drive the threaded rod to rotate, and the connecting slider drives the extrusion block to approach the connecting seat. When the extrusion block contacts the inclined surface on the outer side of the connecting seat, the upper mold is driven to move upward by continuously moving the extrusion block, so that the top of the upper mold is tightly attached to the bottom of the mounting seat, and the upper mold can be fixed, and the installation can be completed quickly, reducing the labor of the staff and improving work efficiency.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the top structure of the upper mold of the utility model;

[0020] Figure 3 This is a schematic diagram of the bottom structure of the mounting base of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the upper mold of the utility model;

[0022] Figure 5 For this utility model Figure 4 A is a schematic diagram of the enlarged structure of the middle part;

[0023] Figure 6 This is a front cross-sectional structural diagram of the extrusion block of the utility model;

[0024] Figure 7 For this utility model Figure 6 Schematic diagram of the enlarged structure of B.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Mounting seat; 11. Upper mold; 111. Fixed handle; 112. Push handle; 113. Docking groove; 114. Clamping groove; 115. Positioning hole; 12. Support assembly; 121. Support block; 122. Clamping block; 123. Limiting block; 124. Spring; 13. Connecting seat; 131. Opening; 14. Locating pin; 15. Push frame; 16. Fixed assembly; 161. Extrusion block; 162. Connecting slider; 163. Threaded rod; 164. Turning handle. DETAILED DESCRIPTION

[0027] 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 them. 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.

[0028] See also Figure 1-7 As shown, the utility model is a lightweight aluminum casting mold fixing structure, including a mounting seat 1, an upper mold 11 is arranged below the mounting seat 1, fixed handles 111 are fixedly connected to the left and right sides of the upper mold 11, and push handles 112 are arranged below the two fixed handles 111, a connecting seat 13 is fixedly connected to the center of the bottom of the mounting seat 1, and support components 12 are arranged on the left and right sides of the connecting seat 13, and the two support components 12 are symmetrically arranged with the connecting seat 13 as the center, and the parts contained in the two support components 12 are the same, a docking groove 113 is opened at the center of the top of the upper mold 11, and a push frame 15 is slidably connected to the bottom of the inner wall of the docking groove 113, and a fixing component 16 is arranged on the left and right sides of the inner wall of the docking groove 113;

[0029] The support assembly 12 includes a support block 121, a storage groove is provided inside the support block 121, a block 122 is slidably connected to the inner wall of the storage groove, a limit block 123 is fixedly connected to the side of the inner wall of the storage groove away from the block 122, a spring 124 is wound around the outer side of the limit block 123, and by setting the support assembly 12, specifically after the upper mold 11 is docked with the mounting seat 1, the support block 121 will drive the block 122 to enter the slot 114, and the block 122 will be ejected by the elastic action of the spring 124. At this time, the staff can release the fixing handle 111, and the block 122 will support the upper mold 11, and the staff does not need to continuously lift it, which can avoid the upper mold 11 from falling and causing safety hazards, and it is convenient for the staff to perform subsequent fixation operations.

[0030] Two card slots 114 are provided on the top of the upper mold 11, and the two card slots 114 are symmetrically arranged with the docking slot 113 as the center. Positioning holes 115 are provided at the four corners of the top of the upper mold 11. Limiting slots are provided on the left and right sides of the upper mold 11. The outer surface of the push handle 112 contacts the inner wall of the limiting slot, and the side of the push handle 112 close to the upper mold 11 is fixedly connected to the side of the push frame 15 close to the limiting slot.

[0031] An opening 131 is formed at the bottom of the connecting seat 13 . Positioning pins 14 are fixedly connected to the four corners of the bottom of the mounting seat 1 . The positioning pins 14 are matched with the positioning holes 115 , and the openings 131 are matched with the push frame 15 .

[0032] The fixing component 16 includes an extrusion block 161, and a connecting slider 162 is fixedly connected to the bottom of the extrusion block 161. The side of the connecting slider 162 away from the connecting seat 13 is rotatably connected to a threaded rod 163, and the side of the threaded rod 163 away from the connecting slider 162 is fixedly connected to a turning handle 164. By setting the fixing component 16, specifically, rotating the turning handle 164 clockwise to drive the threaded rod 163 to rotate, the connecting slider 162 drives the extrusion block 161 to approach the connecting seat 13. When the extrusion block 161 contacts the inclined surface on the outer side of the connecting seat 13, the upper mold 11 is driven to move upward by continuously moving the extrusion block 161, so that the top of the upper mold 11 is tightly attached to the bottom of the mounting seat 1, and the upper mold 11 can be fixed, and the installation can be completed quickly, reducing the labor of the staff and improving work efficiency.

[0033] The supporting block 121 is plugged into the card slot 114 . The bottom of the card block 122 is arranged as an inclined surface. The side of the limiting block 123 close to the card block 122 penetrates the card block 122 and extends to the inside.

[0034] The limiting block 123 is slidably connected to the clamping block 122 , the top of the upper mold 11 contacts the bottom of the mounting seat 1 , and the left and right sides of the connecting seat 13 are both inclined.

[0035] The left side of the spring 124 is fixedly connected to the right side of the block 122 , and the right side of the spring 124 is fixedly connected to the right side of the inner wall of the receiving groove.

[0036] The bottom of the extrusion block 161 contacts the outer surface of the connection seat 13 . The threaded rod 163 penetrates the upper mold 11 and extends to the outside. The threaded rod 163 is threadedly connected to the upper mold 11 .

[0037] A specific application of this embodiment is:

[0038] When in use, the staff inserts the top of the upper mold 11 into the bottom of the mounting seat 1 through the fixing handle 111, and the positioning pin 14 enters the positioning hole 115 to play a positioning role. At the same time, the supporting block 121 drives the clamping block 122 to enter the clamping groove 114, and the connecting seat 13 enters the docking groove 113. When the clamping block 122 contacts the top of the upper mold 11, it will be squeezed to make the clamping block 122 enter the inside of the supporting block 121. At the same time, the clamping block 122 slides on the limiting block 123 and squeezes the spring 124, so that the supporting block 121 can smoothly enter the inside of the upper mold 11. When the clamping block 122 moves to the inside of the clamping groove 114, the clamping block 122 will be ejected under the elastic action of the spring 124. At this time, the staff can release the fixing handle 111, and the clamping block 122 will support the upper mold 11. There is no need for the staff to continuously lift it, which can avoid the upper mold 11 from falling and causing safety hazards, and it is convenient for the staff to perform subsequent fixing operations;

[0039] Then the staff turns the handle 164 clockwise to drive the threaded rod 163 to rotate, and the threaded rod 163 rotates in the connecting slider 162, and at the same time drives the connecting slider 162 to move, and the connecting slider 162 drives the extrusion block 161 to approach the connecting seat 13. When the extrusion block 161 contacts the inclined surface on the outer side of the connecting seat 13, the extrusion block 161 is continuously moved to drive the upper mold 11 to move upward, so that the top of the upper mold 11 is tightly attached to the bottom of the mounting seat 1, and then the other several handles 164 are rotated respectively to fix the upper mold 11, so that the installation can be completed quickly, the labor of the staff is reduced, and the work efficiency is improved. When the upper mold 11 needs to be disassembled, , rotate the handle 164 in the opposite direction to drive the extrusion block 161 away from the connecting seat 13, and release the fixation of the upper mold 11. At this time, the upper mold 11 is in a relaxed state, and then the push handle 112 is dragged upward, and the push handle 112 drives the push frame 15 to move upward. After the push frame 15 contacts the block 122, the block 122 will be pushed into the support block 121. Since the bottom of the connecting seat 13 is provided with an opening 131, the movement of the push frame 15 will not be affected. When the block 122 leaves the slot 114, the fixation of the upper mold 11 can be released. By continuously lifting the push handle 112 and then slowly pulling the upper mold 11 downward, the upper mold 11 can be disassembled. The operation is simple and efficient.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A lightweight aluminum casting mold fixing structure, comprising a mounting seat (1), an upper mold (11) is arranged below the mounting seat (1), and fixed handles (111) are fixedly connected to the left and right sides of the upper mold (11), characterized in that: A push handle (112) is provided below the two fixed handles (111); a connecting seat (13) is fixedly connected to the center of the bottom of the mounting seat (1); support components (12) are provided on the left and right sides of the connecting seat (13); the two support components (12) are symmetrically arranged with the connecting seat (13) as the center; the parts contained in the two support components (12) are the same; a docking groove (113) is provided at the center of the top of the upper mold (11); a push frame (15) is slidably connected to the bottom of the inner wall of the docking groove (113); and fixed components (16) are provided on the left and right sides of the inner wall of the docking groove (113); The support assembly (12) comprises a support block (121), a receiving groove is provided inside the support block (121), a clamping block (122) is slidably connected to the inner wall of the receiving groove, a limiting block (123) is fixedly connected to the side of the inner wall of the receiving groove away from the clamping block (122), and a spring (124) is wound around the outer side of the limiting block (123).

2. A lightweight aluminum casting mold fixing structure according to claim 1, characterized in that: The top of the upper mold (11) is provided with two slots (114), the two slots (114) are symmetrically arranged with the docking slot (113) as the center, the top four corners of the upper mold (11) are provided with positioning holes (115), the left and right sides of the upper mold (11) are provided with limiting slots, the outer surface of the push handle (112) is in contact with the inner wall of the limiting slot, and the side of the push handle (112) close to the upper mold (11) is fixedly connected to the side of the push frame (15) close to the limiting slot.

3. A lightweight aluminum casting mold fixing structure according to claim 2, characterized in that: The bottom of the connecting seat (13) is provided with an opening (131), and the four corners of the bottom of the mounting seat (1) are fixedly connected with positioning pins (14), the positioning pins (14) are matched with the positioning holes (115), and the openings (131) are matched with the push frame (15).

4. A lightweight aluminum casting mold fixing structure according to claim 3, characterized in that: The fixing assembly (16) comprises an extrusion block (161), the bottom of the extrusion block (161) is fixedly connected to a connecting slider (162), a side of the connecting slider (162) away from the connecting seat (13) is rotatably connected to a threaded rod (163), and a side of the threaded rod (163) away from the connecting slider (162) is fixedly connected to a turning handle (164).

5. A lightweight aluminum casting mold fixing structure according to claim 4, characterized in that: The support block (121) is plugged into the card slot (114); the bottom of the card block (122) is arranged as an inclined surface; and the side of the limit block (123) close to the card block (122) penetrates the card block (122) and extends to the inside.

6. A lightweight aluminum casting mold fixing structure according to claim 5, characterized in that: The limit block (123) is slidably connected to the clamping block (122), the top of the upper mold (11) is in contact with the bottom of the mounting seat (1), and the left and right sides of the connecting seat (13) are both inclined.

7. A lightweight aluminum casting mold fixing structure according to claim 4, characterized in that: The left side of the spring (124) is fixedly connected to the right side of the clamping block (122), and the right side of the spring (124) is fixedly connected to the right side of the inner wall of the storage groove.

8. The lightweight aluminum casting mold fixing structure according to claim 4, characterized in that: The bottom of the extrusion block (161) contacts the outer surface of the connection seat (13); the threaded rod (163) penetrates the upper mold (11) and extends to the outside; the threaded rod (163) is threadedly connected to the upper mold (11).

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