Metal casting mold positioning structure

Abstract

The utility model discloses a metal pouring mold positioning structure, include: base, the right surface fixedly connected with motor of base, the output fixedly connected with two -way screw rod of motor, the outer surface screw thread connection has the sliding block of two -way screw rod, the upper surface fixedly connected with the clamping seat of sliding block, be provided with the guide inclined plane on the clamping seat, be provided with the guide groove on the base, the inner surface sliding connection has the pusher of guide groove, through the motor and drive two clamping seat movement and carry out the clamping of mold and realize the effect of fixed positioning, when the clamping seat moves to both sides and cancels the positioning and fixed of mold, will drive the pusher of both sides and move to the effect that reach convenient positioning and fixed of mold through the connecting rod and drive the support seat and move to the pusher of positioning plate and push up the mold, and then reach the convenient positioning and fixed of mold of the effect of convenient operation of mold, can automatically complete the stripping operation of mold when canceling fixed, to the effect of improving the convenience and production efficiency of mold operation.

Description

Technical Field

[0001] This utility model relates to the field of metal casting mold technology, and in particular to a positioning structure for metal casting mold. Background Technology

[0002] Metal casting molds are key process equipment in metal casting production. Their main function is to give castings a predetermined shape and size, and to ensure the continuity and efficiency of casting production. During the metal casting process, the various components of the mold must maintain a precise relative positional relationship to avoid problems such as dimensional deviations and shape defects caused by misalignment. Therefore, positioning structures are needed to achieve accurate alignment and reliable fixation of the various parts of the mold, ensuring the stability of the casting process and the quality of the castings.

[0003] Traditional fixing methods typically employ mold positioning structures to both position and fix the mold, preventing displacement during use and ensuring its usability. However, existing positioning structures often involve cumbersome positioning operations and difficulty in demolding after fixing, resulting in low efficiency in mold assembly and disassembly, which affects the overall efficiency of casting production. After searching, it was found that the technical solution provided by the utility model application with application number CN202222768903.7 also suffers from the above-mentioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide a positioning structure for metal casting molds, which facilitates convenient positioning and fixing of the molds, and can automatically complete the demolding operation when the fixing is removed, thereby improving the convenience of mold operation and production efficiency.

[0005] To achieve the above objectives, a positioning structure for a metal casting mold is provided, comprising: a base, a motor fixedly connected to the right surface of the base, a bidirectional screw fixedly connected to the output end of the motor, a slider threadedly connected to the outer surface of the bidirectional screw, a clamping seat fixedly connected to the upper surface of the slider, and a guide slope provided on the clamping seat;

[0006] The base is provided with a guide groove, and a push block is slidably connected to the inner surface of the guide groove. A connecting rod is rotatably connected to the bottom of the push block. A connecting seat is rotatably connected to the end of the connecting rod away from the push block. A support seat is fixedly connected to the side of the connecting seat away from the connecting rod. A connecting rod is fixedly connected to the upper surface of the support seat. A push plate is fixedly connected to the upper end of the connecting rod.

[0007] According to the positioning structure of the metal casting mold, a return spring is fixedly connected to the upper surface of the support base. The upper end of the return spring is fixedly connected to the base, which facilitates the support base to move downward after the clamping seat and the pushing block are separated, thereby driving the push plate to move downward through the connecting rod for reset.

[0008] According to the aforementioned positioning structure for a metal casting mold, limit blocks are provided on both sides of the pushing block, and the outer surface of the limit block is slidably connected to the guide groove, which facilitates the guidance of the movement of the pushing block, ensuring stable movement of the pushing block while preventing the pushing block from rotating.

[0009] According to the aforementioned positioning structure for a metal casting mold, a guide block is fixedly connected to the lower surface of the clamping seat, and the outer surface of the guide block is slidably connected to the base, which facilitates the guidance of the movement of the clamping seat and improves the stability of the clamping seat during movement.

[0010] According to the aforementioned positioning structure for a metal casting mold, the outer surface of the bidirectional screw is rotatably connected to the base, and the lower surface of the clamping seat is slidably connected to the base, which facilitates the rotation of the screw to drive the slider to move and realize the movement of the clamping seat.

[0011] According to the aforementioned positioning structure for a metal casting mold, a sliding groove is provided on the base, and the inner surface of the sliding groove is slidably connected to the slider, which facilitates the movement of the slider and thus facilitates the movement of the clamping seat.

[0012] According to the aforementioned positioning structure for a metal casting mold, the outer surface of the connecting rod is slidably connected to the base, and the outer surface of the push plate is slidably connected to the base, which facilitates the connection between the support seat and the push plate while guiding the movement of the support seat, thereby improving the stability of the support seat during movement.

[0013] According to the aforementioned positioning structure for a metal casting mold, a bracket is fixedly connected to the lower side of the base, and the bracket consists of four brackets arranged in a rectangular array.

[0014] The above solution has the following advantages: the two clamping seats are moved by the motor to clamp the mold and achieve the effect of positioning and fixing. When the clamping seats move to the sides to cancel the positioning and fixing of the mold, the pushing blocks on both sides will move, thereby driving the support seat to move upward through the connecting rod to push the positioning plate and push the mold up. This achieves the effect of convenient positioning and fixing of the mold, and can automatically complete the demolding operation when the fixing is canceled, thereby improving the convenience of mold operation and production efficiency.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is an overall structural diagram of a positioning structure for a metal casting mold according to this utility model;

[0018] Figure 2 This is a cross-sectional view of the overall structure of a positioning structure for a metal casting mold according to this utility model;

[0019] Figure 3 This is a cross-sectional view of the pushing block structure of the positioning structure of a metal casting mold according to this utility model;

[0020] Figure 4 This is a partial exploded view of the positioning structure of a metal casting mold according to this utility model.

[0021] Legend:

[0022] 1. Base; 2. Motor; 3. Bidirectional screw; 4. Slider; 5. Clamping seat; 6. Guide groove; 7. Push block; 8. Connecting rod; 9. Connecting seat; 10. Support seat; 11. Connecting rod; 12. Push plate; 13. Guide slope; 14. Return spring; 15. Limiting block; 16. Guide block; 17. Slide groove; 18. Bracket. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figure 1-4 This utility model discloses a positioning structure for a metal casting mold, comprising: a base 1, with four brackets 18 fixedly connected to the lower side of the base 1 in a rectangular array; a motor 2 fixedly connected to the right surface of the base 1; a bidirectional screw 3 fixedly connected to the output end of the motor 2; the outer surface of the bidirectional screw 3 being rotatably connected to the base 1; a slider 4 being threadedly connected to the outer surface of the bidirectional screw 3; a groove 17 provided on the base 1; the inner surface of the groove 17 being slidably connected to the slider 4; a clamping seat 5 fixedly connected to the upper surface of the slider 4; the lower surface of the clamping seat 5 being slidably connected to the base 1; a guide block 16 fixedly connected to the lower surface of the clamping seat 5; the guide block 16 facilitates the movement of the clamping seat 5, improving the stability of the clamping seat 5 during movement; the outer surface of the guide block 16 being slidably connected to the base 1; and a guide slope 13 provided on the clamping seat 5; the guide slope 13 guides the contact between the mold and the clamping seat 5, ensuring that the mold enters the clamping seat 5 for clamping.

[0025] A guide groove 6 is provided on the base 1. A push block 7 is slidably connected to the inner surface of the guide groove 6. Limit blocks 15 are provided on both sides of the push block 7. The outer surface of the limit blocks 15 is slidably connected to the guide groove 6. The limit blocks 15 can guide and restrict the movement of the push block 7, preventing the push block 7 from rotating when the clamping seat 5 drives the push block 7 to move along the guide groove 6. A connecting rod 8 is rotatably connected to the bottom of the push block 7. A connecting seat 9 is rotatably connected to the end of the connecting rod 8 away from the push block 7. A support seat 10 is fixedly connected to the side of the connecting seat 9 away from the connecting rod 8. A return spring 1 is fixedly connected to the upper surface of the support seat 10. 4. The upper end of the return spring 14 is fixedly connected to the base 1. The return spring 14 can drive the support 10 to move downward when the clamping seat 5 is separated from the push block 7, thereby driving the push plate 12 to move downward through the connecting rod 11 and reset the push plate 12. The upper surface of the support 10 is fixedly connected to the connecting rod 11, and the upper end of the connecting rod 11 is fixedly connected to the push plate 12. The outer surface of the connecting rod 11 is slidably connected to the base 1, and the outer surface of the push plate 12 is slidably connected to the base 1. The connecting rod 11 facilitates the connection between the support 10 and the push plate 12 while guiding the movement of the support 10, thereby improving the stability of the support 10 when it moves.

[0026] Working principle: The mold is placed on the push plate 12. The motor 2 drives the bidirectional screw 3 to rotate, which in turn drives the slider 4 to move towards the opposite side along the slide groove 17, causing the clamping seat 5 to move towards the opposite side, thereby positioning and clamping the mold. The guide slope 13 guides the contact between the mold and the clamping seat 5, ensuring that the mold enters the clamping seat 5 for clamping and ensuring accurate positioning. When the clamping seat 5 moves to both sides, it releases the clamping and fixing of the mold. At the same time, when the clamping seat 5 moves to a certain position, it drives the push block 7 to move to both sides synchronously, thereby driving the support seat through the connecting rod 8. The upward movement of the support seat 10 drives the connecting rod 11 to move the push plate 12 upward, lifting the mold and improving convenience and efficiency. The reset spring 14 can drive the support seat 10 downward when the clamping seat 5 and the push block 7 are separated, thereby driving the push plate 12 downward through the connecting rod 11 to reset the push plate 12. The limit block 15 can guide and restrict the movement of the push block 7, preventing the push block 7 from rotating when the clamping seat 5 drives the push block 7 to move along the guide groove 6. The guide block 16 facilitates the guidance of the movement of the clamping seat 5 and improves the stability of the clamping seat 5 when it moves.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A positioning structure for a metal casting mold, comprising: The base (1) is characterized in that a motor (2) is fixedly connected to the right surface of the base (1), a bidirectional screw (3) is fixedly connected to the output end of the motor (2), a slider (4) is threadedly connected to the outer surface of the bidirectional screw (3), a clamping seat (5) is fixedly connected to the upper surface of the slider (4), and a guide slope (13) is provided on the clamping seat (5). The base (1) is provided with a guide groove (6), and a push block (7) is slidably connected to the inner surface of the guide groove (6). A connecting rod (8) is rotatably connected to the bottom of the push block (7). A connecting seat (9) is rotatably connected to the end of the connecting rod (8) away from the push block (7). A support seat (10) is fixedly connected to the side of the connecting seat (9) away from the connecting rod (8). A connecting rod (11) is fixedly connected to the upper surface of the support seat (10). A push plate (12) is fixedly connected to the upper end of the connecting rod (11).

2. The positioning structure for a metal casting mold according to claim 1, characterized in that, A reset spring (14) is fixedly connected to the upper surface of the support base (10), and the upper end of the reset spring (14) is fixedly connected to the base (1).

3. The positioning structure for a metal casting mold according to claim 1, characterized in that, Limiting blocks (15) are provided on both sides of the pushing block (7), and the outer surface of the limiting block (15) is slidably connected to the guide groove (6).

4. The positioning structure for a metal casting mold according to claim 1, characterized in that, The lower surface of the clamping seat (5) is fixedly connected to a guide block (16), and the outer surface of the guide block (16) is slidably connected to the base (1).

5. The positioning structure for a metal casting mold according to claim 1, characterized in that, The outer surface of the bidirectional screw (3) is rotatably connected to the base (1), and the lower surface of the clamping seat (5) is slidably connected to the base (1).

6. The positioning structure for a metal casting mold according to claim 1, characterized in that, The base (1) is provided with a sliding groove (17), and the inner surface of the sliding groove (17) is slidably connected to the slider (4).

7. The positioning structure for a metal casting mold according to claim 1, characterized in that, The outer surface of the connecting rod (11) is slidably connected to the base (1), and the outer surface of the push plate (12) is slidably connected to the base (1).

8. The positioning structure for a metal casting mold according to claim 1, characterized in that, The base (1) is fixedly connected to a bracket (18) on its lower side. The bracket (18) consists of four brackets arranged in a rectangular array.

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