Mould fastener for casting non-ferrous metal

Abstract

The utility model relates to the technical field of non-ferrous metal casting, in particular to a die fastener for non-ferrous metal casting, which comprises a fixed seat and a sliding seat, a first support sliding rod is welded at each of four corners of the top of the fixed seat, and the sliding seat is slidably sleeved on the outer side of the first support sliding rod. A top plate is welded to the top of the first supporting sliding rod, the two sides of the top of the top plate are each fixedly provided with an electric telescopic rod through a bolt, and the output ends of the two electric telescopic rods penetrate and extend out of the top plate and are fixedly connected with the top of the sliding seat. According to the mold clamping and fastening device, different molds can be adjusted according to the sizes of the different molds, then the output end of the electric telescopic rod continuously extends downwards to clamp and fasten the mold located between the fixed seat and the sliding seat, and the mold is always fastened with the maximum contact area, so that the fastening effect on the molds of different sizes is improved, and the mold clamping and fastening device is suitable for large-scale popularization and application. And the quality of the cast nonferrous metal is further improved.

Description

Technical Field

[0001] This utility model relates to the field of non-ferrous metal casting technology, specifically to a mold fastener for non-ferrous metal casting. Background Technology

[0002] Non-ferrous metals refer to all metallic materials other than iron, manganese, and chromium, including copper, aluminum, zinc, nickel, tin, lead, titanium, silicon, etc. They have good electrical and thermal conductivity, corrosion resistance, and processing performance, and are widely used in electronics, aerospace, transportation, construction, machinery manufacturing, and energy fields.

[0003] Non-ferrous metals require molds for casting. However, in order to ensure the stability of the casting mold during use, prevent mold displacement, and reduce the generation of burrs after metal casting, fasteners are needed to clamp the mold.

[0004] An existing type of mold fastener for non-ferrous metal casting is inconvenient to use for fastening molds of different sizes. As a result, when fastening molds of different sizes, the distance between the fastener and the mold is reduced, leading to poor fastening effect and affecting the quality of metal casting.

[0005] Therefore, a mold fastener for non-ferrous metal casting is proposed. Utility Model Content

[0006] The purpose of this utility model is to provide a mold fastener for non-ferrous metal casting to solve the problems mentioned in the background art. To achieve the above objective, this utility model provides the following technical solution: A mold fastener for non-ferrous metal casting includes a fixed seat and a sliding seat. A first support slide rod is welded to each of the four corners of the top of the fixed seat. The sliding seat is slidably fitted onto the outer side of the first support slide rod. A top plate is welded to the top of the first support slide rod. An electric telescopic rod is fixed to each of the two sides of the top of the top plate by bolts. The output ends of the two electric telescopic rods extend through the interior of the top plate and are fixedly connected to the top of the sliding seat. The fixed seat and the sliding seat... Inside the mounting base, a first double-wound screw is mounted via bearings. A first threaded slider is threaded onto the outer sides of both ends of the first double-wound screw via thread engagement. One end of the first threaded slider is fixed with a mounting groove. Inside the mounting groove, a second double-wound screw is mounted via bearings. A second threaded slider is threaded onto the outer sides of both ends of the second double-wound screw via thread engagement. The top of the second threaded slider slides out of the mounting groove and is welded with a surrounding clamp. A placement platform is welded to the top of the fixed base and the bottom of the sliding base. A first motor is fixed to one side of the fixed base and the sliding base, and a second motor is fixed to one side of the mounting groove.

[0007] Preferably, the bottom of the fixing base is fixed with four support legs by bolts, and the four support legs are respectively located at the four corners of the bottom of the fixing base.

[0008] Preferably, the two first motors are respectively fixed to one side of the fixed seat and the sliding seat by bolts, and the output ends of the two first motors extend into the interior of the fixed seat and the sliding seat and are fixedly connected to one end of the first double-threaded screw. The second motor is fixed to one side of the mounting groove by bolts, and the output end of the second motor extends into the interior of the mounting groove and is fixedly connected to one end of the second double-threaded screw.

[0009] Preferably, the top of the placement platform and the bottom of the surrounding clamp are on the same horizontal plane.

[0010] Preferably, the top of the fixed seat and the bottom of the sliding seat are respectively provided with support grooves, and a support slider is welded to each side of the bottom of the mounting groove, and the support slider is slidably installed inside the support groove.

[0011] Preferably, a second support slide rod is fixedly installed inside the mounting groove, and a second threaded slider is slidably installed on the outside of the second support slide rod.

[0012] Compared with the prior art, this utility model provides a mold fastener for non-ferrous metal casting, which has the following beneficial effects:

[0013] When fastening the mold, the distance between the two mounting slots at the top of the fixed seat and the bottom of the sliding seat, as well as the distance between the two surrounding clamps installed on the outside of each mounting slot, can be adjusted arbitrarily. This allows for adjustment according to the size of different molds. Then, the bottom of the mold to be fastened is placed on the fixed platform at the top of the fixed seat. The mold between the fixed seat and the sliding seat is clamped and fastened by the downward extension of the output end of the electric telescopic rod. The platform installed on one side of the fixed seat and the sliding seat, along with the four surrounding clamps, can fully fasten both the upper and lower molds, always maintaining the mold with the maximum contact area for fastening. This improves the fastening effect for molds of different sizes and further enhances the quality of non-ferrous metal casting. Attached Figure Description

[0014] Figure 1 This is a front view structural diagram of the main body of this utility model;

[0015] Figure 2 This is a top view of the fixing base of this utility model;

[0016] Figure 3 This is a side view of the structure of this utility model;

[0017] Figure 4This is a three-dimensional structural diagram of the surrounding clamp of this utility model;

[0018] Figure 5 This utility model Figure 3 A magnified structural diagram of point A in the middle.

[0019] In the diagram: 1. Fixed base; 2. Placement platform; 3. Support leg; 4. First double-threaded screw; 5. Enclosing clamp; 6. First support slide rod; 7. Sliding seat; 8. Electric telescopic rod; 9. Top plate; 10. Mounting groove; 11. First motor; 12. First threaded slider; 13. Second double-threaded screw; 14. Second motor; 15. Support slide groove; 16. Second support slide rod; 17. Support slider; 18. Second threaded slider. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1: A first support slide rod 6 is welded to each of the four corners of the top of the fixed base 1. A sliding seat 7 is slidably sleeved on the outer side of the first support slide rod 6. A top plate 9 is welded to the top of the first support slide rod 6. An electric telescopic rod 8 is fixed to each side of the top of the top plate 9 by bolts. The output ends of the two electric telescopic rods 8 extend through the interior of the top plate 9 and are fixedly connected to the top of the sliding seat 7. A first double-threaded screw 4 is installed inside the fixed base 1 and the sliding seat 7 through bearings. A first threaded screw is sleeved on the outer side of each end of the first double-threaded screw 4 through thread engagement. The first threaded slider 12 has a mounting groove 10 fixed at one end. A second double-threaded screw 13 is installed inside the mounting groove 10 through a bearing. A second threaded slider 18 is respectively fitted on the outer sides of both ends of the second double-threaded screw 13 through thread engagement. The top of the second threaded slider 18 slides out of the mounting groove 10 and is welded with a surrounding clamp 5. A placement platform 2 is welded to the top of the fixed seat 1 and the bottom of the sliding seat 7. A first motor 11 is fixed on one side of the fixed seat 1 and the sliding seat 7, and a second motor 14 is fixed on one side of the mounting groove 10.

[0022] Two first motors 11 are respectively fixed to one side of the fixed seat 1 and the sliding seat 7 by bolts, and the output ends of the two first motors 11 extend into the interior of the fixed seat 1 and the sliding seat 7 and are fixedly connected to one end of the first double-threaded screw 4. The second motor 14 is fixed to one side of the mounting groove 10 by bolts, and the output end of the second motor 14 extends into the interior of the mounting groove 10 and is fixedly connected to one end of the second double-threaded screw 13.

[0023] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, when the mold is tightened, the output ends of the first motor 11 installed on one side of the fixed seat 1 and the sliding seat 7 are rotated respectively, which drives the first double-threaded screw 4 installed inside the fixed seat 1 and the sliding seat 7 to rotate. This controls the relative sliding of the two mounting slots 10 installed on the top of the fixed seat 1 and the bottom of the sliding seat 7, thereby adjusting the distance between the two mounting slots 10. Subsequently, the output ends of the second motor 14 installed on one side of the mounting slot 10 are rotated respectively, which drives the second double-threaded screw 13 to rotate. The rotation of the second double-threaded screw 13 can drive the second threaded sliders 18, which are threadedly engaged on the outer sides of the two ends of the second double-threaded screw 13, to slide relative to each other, thereby adjusting the distance between the two second threaded sliders 18. Since the top of the second threaded slider 18 slides out of the interior of the mounting slot 10, and the top of the second threaded slider 18 is fixed with a surrounding clamp 5, the distance between the two surrounding clamps 5 can be adjusted synchronously by adjusting the distance between the two second threaded sliders 18. The distance between the two mounting slots 10 at the bottom of the sliding seat 7 and the distance between the two surrounding clamps 5 installed on the outside of each mounting slot 10 can be adjusted arbitrarily to accommodate different mold sizes. The bottom of the mold to be fastened is then placed on the fixed platform 2 at the top of the fixed seat 1, so that the four corners of the mold are located inside the four surrounding clamps 5. The extension of the output end of the electric telescopic rod 8 drives the sliding seat 7 to slide downwards along the installation direction of the first support slide rod 6, thereby clamping the mold at the top. The continuous downward extension of the output end of the electric telescopic rod 8 clamps and fastens the mold between the fixed seat 1 and the sliding seat 7. The platform 2 installed on one side of the fixed seat 1 and the sliding seat 7, along with the four surrounding clamps 5, provide comprehensive fastening for both the upper and lower molds, ensuring maximum contact area for fastening. This improves the fastening effect for molds of different sizes and further enhances the quality of non-ferrous metal casting.

[0024] Example 2: The bottom of the fixed base 1 is fixed with four support legs 3 by bolts, and the four support legs 3 are located at the four corners of the bottom of the fixed base 1. The top of the placement platform 2 is on the same horizontal plane as the bottom of the surrounding clamp 5. The top of the fixed base 1 and the bottom of the sliding base 7 are respectively provided with support grooves 15, and a support slider 17 is welded on both sides of the bottom of the mounting groove 10. The support slider 17 is slidably installed inside the support groove 15. The second support rod 16 is fixedly installed inside the mounting groove 10, and the second threaded slider 18 is slidably installed outside the second support rod 16.

[0025] Specifically, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the support legs 3 fixed at the four corners of the bottom of the fixed base 1 can support the entire device, thereby ensuring the stability of the entire device when the mold is fastened. When the mounting groove 10 slides, the support sliders 17 welded on both sides of the bottom of the mounting groove 10 will slide along the installation direction of the support slide groove 15, thereby ensuring the support strength and sliding stability of the mounting groove 10. Similarly, when the second threaded slider 18 slides inside the mounting groove 10 along the installation direction of the second double threaded rod 13, it will slide along the installation direction of the second support slide rod 16. The support of the second support slide rod 16 can ensure the stability and support strength of the second threaded slider 18 when it slides. Since the top of the placement platform 2 and the bottom of the surrounding clamp 5 are on the same horizontal plane, the placement platform 2 and the surrounding clamp 5 can be on the same horizontal plane when the mold is fastened, thereby applying the same fastening force to the mold.

[0026] Working principle: When fastening the mold, the output ends of the first motor 11 installed on one side of the fixed seat 1 and the sliding seat 7 are rotated respectively, thereby controlling the relative sliding of the two mounting slots 10 installed on the top of the fixed seat 1 and the bottom of the sliding seat 7, thus adjusting the distance between the two mounting slots 10. Subsequently, the output ends of the second motor 14 installed on one side of the mounting slot 10 are rotated to drive the second double-threaded screw 13 to rotate. The rotation of the second double-threaded screw 13 can adjust the distance between the two surrounding clamps 5. By adjusting the distance between the two mounting slots 10 on the top of the fixed seat 1 and the bottom of the sliding seat 7, as well as the distance on the outer side of each mounting slot 10, the working principle is as follows: The spacing between the two surrounding clamps 5 can be adjusted arbitrarily, allowing for adjustment according to the size of different molds. Then, the bottom of the mold to be tightened is placed on the fixed platform 2 on the top of the fixed base 1, so that the four corners of the mold are located inside the four surrounding clamps 5 respectively. Then, the extension of the output end of the electric telescopic rod 8 drives the sliding seat 7 to slide downward along the installation direction of the first support sliding rod 6, thereby clamping the mold at the top. Then, by continuously extending the output end of the electric telescopic rod 8 downward, the mold between the fixed base 1 and the sliding seat 7 can be clamped and tightened.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A die fastener for non-ferrous casting comprising a fixed seat (1) and a sliding seat (7), characterized in that: The top of the fixed seat (1) is welded with a first supporting slide rod (6) at each corner, the outer side of the first supporting slide rod (6) is sleeved with a sliding seat (7), the top of the first supporting slide rod (6) is welded with a top plate (9), the two sides of the top of the top plate (9) are fixed with an electric telescopic rod (8) through bolts respectively, the output ends of the two electric telescopic rods (8) extend into the inside of the top plate (9) and are fixedly connected with the top of the sliding seat (7), the inside of the fixed seat (1) and the sliding seat (7) is respectively installed with a first double thread screw rod (4) through bearings, the outer sides of the two ends of the first double thread screw rod (4) are respectively sleeved with a first threaded sliding block (12) through threads, one end of the first threaded sliding block (12) is fixed with a mounting groove (10), the inside of the mounting groove (10) is installed with a second double thread screw rod (13) through a bearing, the outer sides of the two ends of the second double thread screw rod (13) are respectively sleeved with a second threaded sliding block (18) through threads, the top of the second threaded sliding block (18) extends into the inside of the mounting groove (10) and is welded with a surrounding clamp seat (5), the top of the fixed seat (1) and the bottom of the sliding seat (7) are respectively welded with a placing table (2), one side of the fixed seat (1) and the sliding seat (7) is respectively fixed with a first motor (11), one side of the mounting groove (10) is fixed with a second motor (14).

2. A die fastener for non-ferrous casting according to claim 1, characterized in that: The bottom of the fixed seat (1) is fixed with four supporting legs (3) through bolts, and the four supporting legs (3) are respectively located at the four corners of the bottom of the fixed seat (1).

3. A die fastener for non-ferrous casting according to claim 1, characterized in that: The two first motors (11) are fixed on one side of the fixed seat (1) and the sliding seat (7) through bolts respectively, and the output ends of the two first motors (11) extend into the inside of the fixed seat (1) and the sliding seat (7) and are fixedly connected with one end of the first double thread screw rod (4), the second motor (14) is fixed on one side of the mounting groove (10) through a bolt, and the output end of the second motor (14) extends into the inside of the mounting groove (10) and is fixedly connected with one end of the second double thread screw rod (13).

4. A die fastener for non-ferrous casting according to claim 1, characterized in that: The top of the placing table (2) and the bottom of the surrounding clamp seat (5) are in the same horizontal plane.

5. A die fastener for non-ferrous casting according to claim 1, characterized in that: The top of the fixed seat (1) and the bottom of the sliding seat (7) are respectively provided with a supporting sliding groove (15), and the two sides of the bottom of the mounting groove (10) are respectively welded with a supporting sliding block (17), and the supporting sliding block (17) is slidingly installed in the inside of the supporting sliding groove (15).

6. A die fastener for non-ferrous casting according to claim 1, characterized in that: The inside of the mounting groove (10) is fixedly installed with a second supporting slide rod (16), and the second threaded sliding block (18) is slidingly installed on the outside of the second supporting slide rod (16).

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