High-stability self-supporting core mold structure

Abstract

The utility model relates to a high-stability self-supporting type core mold structure, which belongs to the field of automobile molds and comprises a core mold body and a machine table, a limiting clamping assembly is arranged on the core mold body, an auxiliary fixing assembly is arranged on the machine table, and the limiting clamping assembly comprises a mounting table fixedly mounted at the inner bottom of the machine table. The bottom of the core mold body is in threaded connection with two mounting blocks, and silica gel suction cups are fixedly mounted at the bottoms of the two mounting blocks. According to the high-stability self-supporting type core mold structure, by installing the limiting clamping assembly, the core mold body is preliminarily limited to a die casting machine, then a self-supporting type core mold is conveniently limited and fixed, the self-supporting type core mold is installed more stably, and the purpose of improving the die casting quality of an automobile mold is achieved; and the self-supporting core mold is further limited, so that the self-supporting core mold is mounted in a high-stability manner, and the using effect of the self-supporting core mold is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile die, concretely is high stability self -supporting core mould structure. BACKGROUND

[0002] The self-supporting core mould for automobile die casting is a special structural component in the die casting die, which can independently support and position the metal liquid during the die casting process, ensuring that the automobile parts die cast have high precision and consistency, and the installation of the self-supporting core mould for automobile die casting is a relatively complex and delicate process.

[0003] At present, most self-supporting core moulds are fixed on the die casting machine through traditional methods (such as multiple sets of bolts), to ensure that they do not move or shake during the die casting process, but it is relatively inconvenient to replace and maintain the self-supporting core mould, which reduces the quality effect of the use of the self-supporting core mould, and another technical solution is proposed to solve the technical problem. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a high-stability self-supporting core mould structure, which has the advantages of stable installation, solves the problem that the self-supporting core mould is fixed on the die casting machine by multiple sets of bolts to ensure that it does not move or shake during the die casting process, but it is relatively inconvenient to replace and maintain the self-supporting core mould, which reduces the quality effect of the use of the self-supporting core mould.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high-stability self-supporting core mould structure, comprising a core mould body and a machine table, a limiting and clamping assembly is arranged on the core mould body, and an auxiliary fixing assembly is arranged on the machine table.

[0006] The limiting and clamping assembly comprises an installation table fixedly installed on the inner bottom of the machine table, the bottom of the core mould body is threadedly connected with two installation blocks, the bottom of each of the two installation blocks is fixedly installed with a silica gel suction cup, and the top of each of the two installation blocks is fixedly installed with a screw rod.

[0007] The opposite side of the installation table is fixedly installed with a guide rod, the outer side of each of the two guide rods is slidably installed with a connecting block, the top of each of the two connecting blocks is fixedly installed with a limiting and clamping block, and the bottom of each of the two connecting blocks is fixedly installed with a fixed block.

[0008] Further, the auxiliary fixing assembly comprises a tension spring fixedly installed on both sides of the installation table, the front surface of each of the two fixed blocks is fixedly installed with an L-shaped mounting bracket, and the top of each of the two L-shaped mounting brackets is fixedly installed with a horizontal plate.

[0009] Further, the auxiliary fixing assembly further comprises connecting seats fixedly installed at the top of the two horizontal plates, and a micro electric push rod is fixedly installed at the top of each of the two connecting seats, and a vertical plate is fixedly installed at the output end of each of the two micro electric push rods, and a clamping block is fixedly installed at one side of each of the two vertical plates.

[0010] Further, the top of the machine table is provided with a groove for the silica gel suction cup to extend into the machine table, and the bottom of the core mold body is provided with a threaded hole, and the screw rod is threadedly connected with the core mold body through the threaded hole.

[0011] Further, the top of the machine table is provided with a moving hole, and the connecting block extends to the outside of the machine table through the moving hole.

[0012] Further, the front of the machine table is provided with a sliding groove, and the L-shaped mounting bracket extends to the outside of the machine table through the sliding groove.

[0013] Further, the front of the machine table is provided with a plurality of clamping grooves, and the clamping block is clamped with the machine table through the clamping grooves.

[0014] Compared with the prior art, the technical scheme has the following beneficial effects:

[0015] The high-stability self-supporting core mold structure is provided with a limiting and clamping assembly, so that the core mold body can be preliminarily limited on the die casting machine, and then the self-supporting core mold can be limited and fixed, so that the self-supporting core mold is installed more stably, the quality of the die casting of the automobile mold is improved, the self-supporting core mold is further limited by the auxiliary fixing assembly, the self-supporting core mold is installed stably, and the use effect of the self-supporting core mold is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a sectional view of the utility model structure;

[0017] Figure 2 It is a utility model Figure 1 It is an enlarged view of structure A;

[0018] Figure 3 It is a front view of the utility model structure;

[0019] Figure 4 It is a three-dimensional view of the L-shaped mounting bracket, the micro electric push rod and the clamping block structure of the utility model.

[0020] In the drawing: 1, core mold body; 2, machine table; 3, mounting table; 4, mounting block; 5, silica gel suction cup; 6, screw rod; 7, guide rod; 8, connecting block; 9, limiting and clamping block; 10, fixed block; 11, tension spring; 12, L-shaped mounting bracket; 13, horizontal plate; 14, connecting seat; 15, micro electric push rod; 16, vertical plate; 17, clamping block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1 to 4 The high-stability self-supporting core mold structure in the embodiment comprises a core mold body 1 and a machine table 2. The core mold body 1 is provided with a limiting and clamping assembly. The machine table 2 is provided with an auxiliary fixing assembly.

[0023] Embodiment one: the limiting and clamping assembly comprises an installation table 3 fixedly installed at the inner bottom of the machine table 2. The bottom of the core mold body 1 is threadedly connected with two installation blocks 4. The bottom of each of the two installation blocks 4 is fixedly installed with a silica gel suction cup 5. The top of the machine table 2 is provided with a slot for the silica gel suction cup 5 to extend into the machine table 2, so as to facilitate the extension of the silica gel suction cup 5 into the machine table 2 for installation.

[0024] The top of each of the two installation blocks 4 is fixedly installed with a screw rod 6. The bottom of the core mold body 1 is provided with a threaded hole. The screw rod 6 is threadedly connected with the core mold body 1 through the threaded hole. The silica gel suction cup 5 is fixed at the bottom of the core mold body 1 through the screw rod 6.

[0025] The side opposite to the installation table 3 is fixedly installed with a guide rod 7. The outer side of each of the two guide rods 7 is slidingly installed with a connecting block 8. The top of the machine table 2 is provided with a moving hole. The connecting block 8 extends to the outer side of the machine table 2 through the moving hole.

[0026] The top of each of the two connecting blocks 8 is fixedly installed with a limiting clamp 9. The bottom of each of the two connecting blocks 8 is fixedly installed with a fixed block 10. The connecting block 8 moves on the guide rod 7, so that the two limiting clamps 9 move towards opposite or opposite directions.

[0027] It should be noted that the high-stability self-supporting core mold structure is provided with the limiting and clamping assembly, which is convenient for preliminarily limiting the core mold body 1 on the die casting machine, and further convenient for limiting and fixing the self-supporting core mold, so that the self-supporting core mold is installed more stably, and the quality of the die casting of the automobile mold is improved.

[0028] Specifically, the high-stability self-supporting core mold structure is used. The mounting block 4 is fixed at the bottom of the core mold body 1 through the screw rod 6. Then, the core mold body 1 is placed on the machine table 2. The silica gel suction cup 5 extends into the machine table 2 through the slot. Then, the core mold body 1 is pressed down, so that the silica gel suction cup 5 is adsorbed on the mounting table 3. At the same time, the two connecting blocks 8 move in opposite directions on the guide rod 7, so that the limiting clamp block 9 moves synchronously to limit and clamp the core mold body 1, so that the self-supporting core mold is more stable, and the quality of the automobile die casting is improved.

[0029] In the second embodiment, the auxiliary fixing assembly includes two tension springs 11 fixedly installed on the two sides of the mounting table 3. The front surface of each of the two fixed blocks 10 is fixedly installed with an L-shaped mounting bracket 12. The front surface of the machine table 2 is provided with a sliding groove. The L-shaped mounting bracket 12 extends to the outside of the machine table 2 through the sliding groove, so as to facilitate the user to manually move the two L-shaped mounting brackets 12. The top of each of the two L-shaped mounting brackets 12 is fixedly installed with a horizontal plate 13.

[0030] The auxiliary fixing assembly further includes two connecting seats 14 fixedly installed on the top of each of the two horizontal plates 13. The top of each of the two connecting seats 14 is fixedly installed with a micro electric push rod 15. The output end of each of the two micro electric push rods 15 is fixedly installed with a vertical plate 16. One side of each of the two vertical plates 16 is fixedly installed with a clamping block 17. The front surface of the machine table 2 is provided with a plurality of clamping grooves. The clamping block 17 is clamped with the machine table 2 through the clamping grooves.

[0031] It should be noted that the high-stability self-supporting core mold structure is further limited by the auxiliary fixing assembly, so as to limit the self-supporting core mold, so as to stably install the self-supporting core mold and improve the effect of using the self-supporting core mold.

[0032] Specifically, when clamping, the two micro electric push rods 15 are started to move the two vertical plates 16 and thus release the clamping block 17 from the clamping with the machine table 2. Then, the two L-shaped mounting brackets 12 are pulled in opposite directions, so that the tension spring 11 is stretched. After placing the core mold body 1, the two L-shaped mounting brackets 12 are sent away, so that the limiting clamp block 9 moves in opposite directions and clamps the core mold body 1. Then, the micro electric push rod 15 is started again, so that the vertical plate 16 moves, and the clamping block 17 is clamped with the machine table 2.

[0033] The working principle of the above-mentioned embodiments is as follows:

[0034] (1) The high-stability self-supporting core mold structure, when in use, the mounting block 4 is fixed at the bottom of the core mold body 1 through the screw rod 6, then the core mold body 1 is placed on the machine table 2, the silica gel suction cup 5 extends to the inside of the machine table 2 through the slot, then the core mold body 1 is pressed down, so that the silica gel suction cup 5 is adsorbed on the mounting table 3, at the same time, the two connecting blocks 8 move in the opposite directions on the guide rod 7, so that the limiting clamp blocks 9 move synchronously, limiting and clamping the core mold body 1, so that the self-supporting core mold is installed more stably, and the quality of the automobile die casting is improved.

[0035] (2) The high-stability self-supporting core mold structure, when clamping, the two micro electric push rods 15 are started, so that the two vertical plates 16 move and the clamping blocks 17 are released from the clamping of the machine table 2, then the two L-shaped mounting frames 12 are pulled in opposite directions, so that the tension springs 11 are stretched, after the core mold body 1 is placed, the two L-shaped mounting frames 12 are sent away, so that the limiting clamp blocks 9 move in opposite directions and clamp the core mold body 1, then the micro electric push rod 15 is started again, so that the vertical plate 16 moves, and the clamping block 17 is clamped with the machine table 2.

[0036] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements does not only include those elements, but also includes other elements not explicitly listed, or further includes elements inherent in such a process, method, article, or apparatus. Without more limitations, the element defined by the statement "comprises a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0037] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-stability self-supporting core structure comprising a core body (1) and a machine table (2), characterized in that: The core mold body (1) is provided with a limiting and clamping assembly, and the machine table (2) is provided with an auxiliary fixing assembly; The limiting and clamping assembly comprises a mounting table (3) fixedly installed at the bottom of the machine table (2), the bottom of the core mold body (1) is threadedly connected with two mounting blocks (4), the bottom of each of the two mounting blocks (4) is fixedly installed with a silica gel suction cup (5), and the top of each of the two mounting blocks (4) is fixedly installed with a screw rod (6); The mounting table (3) is fixedly installed with a guide rod (7) on the side opposite to the mounting table (3), the outer side of each of the two guide rods (7) is slidingly installed with a connecting block (8), the top of each of the two connecting blocks (8) is fixedly installed with a limiting and clamping block (9), and the bottom of each of the two connecting blocks (8) is fixedly installed with a fixing block (10).

2. The high stability self-supporting mandrel structure of claim 1, wherein: The auxiliary fixing assembly comprises a tension spring (11) fixedly installed on the two sides of the mounting table (3), the front surface of each of the two fixing blocks (10) is fixedly installed with an L-shaped mounting rack (12), and the top of each of the two L-shaped mounting racks (12) is fixedly installed with a horizontal plate (13).

3. The high-stability self-supporting mandrel structure of claim 2, wherein: The auxiliary fixing assembly further comprises a connecting seat (14) fixedly installed on the top of each of the two horizontal plates (13), the top of each of the two connecting seats (14) is fixedly installed with a micro electric push rod (15), the output end of each of the two micro electric push rods (15) is fixedly installed with a vertical plate (16), and one side of each of the two vertical plates (16) is fixedly installed with a clamping block (17).

4. The high stability self-supporting mandrel structure of claim 1, wherein: The top of the machine table (2) is provided with a slot for the silica gel suction cup (5) to extend into the machine table (2), and the bottom of the core mold body (1) is provided with a threaded hole, and the screw rod (6) is threadedly connected with the core mold body (1) through the threaded hole.

5. The high stability self-supporting mandrel structure of claim 1, wherein: The top of the machine table (2) is provided with a moving hole, and the connecting block (8) extends to the outer side of the machine table (2) through the moving hole.

6. The high stability self-supporting mandrel structure of claim 2, wherein: The front surface of the machine table (2) is provided with a sliding groove, and the L-shaped mounting rack (12) extends to the outer side of the machine table (2) through the sliding groove.

7. The high stability self-supporting mandrel structure of claim 3, wherein: The front surface of the machine table (2) is provided with a plurality of clamping grooves, and the clamping block (17) is clamped with the machine table (2) through the clamping grooves.

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