Lathe machining tool for die castings

Abstract

The utility model relates to a lathe machining tool for die castings. The chassis comprises an abutting rod and a butt joint rod which synchronously move with the chassis; the fixing part is provided with a butt-joint hole matched with the butt-joint rod, the butt-joint rod penetrates through the butt-joint hole and limits the fixing part, the fixing part moves along the butt-joint rod, the abutting rod can move towards the fixing part, and the distance between the abutting rod and the fixing part is changed; the base plate and the fixing part are in butt joint through the butt joint rod, then the base plate is pushed to move in the direction of the fixing ring, the distance between the abutting rod and the fixing part is reduced, the product is clamped and fixed, and a plurality of replaceable tools of a lathe are matched, so that high-efficiency machining of the product is achieved.

Description

Technical Field

[0001] It relates to the technical field of die-casting part processing, and particularly to a lathe processing tooling for die-casting parts. Background Art

[0002] A die-casting part is a part formed by die-casting. A die-casting machine equipped with a die-casting mold is used to pour molten metals such as copper, zinc, aluminum, or aluminum alloy into the feeding port of the die-casting machine. After die-casting by the die-casting machine, copper, zinc, aluminum parts or aluminum alloy parts with the shapes and sizes restricted by the mold are cast.

[0003] After the die-casting part is formed, due to process limitations, further processing is still required, such as finish machining like reaming and tapping. Since the die-casting part is relatively large in volume and usually complex in shape, general factories and enterprises choose a milling machine to process the die-casting part. When using a milling machine to process the die-casting part, different cutting tools need to be selected according to different product requirements, and then the die-casting part is processed, resulting in low efficiency.

[0004] Therefore, it is necessary to develop a lathe processing tooling for die-casting parts to solve the above problems. Summary of the Utility Model

[0005] The purpose of the present utility model is to provide a lathe processing tooling for die-casting parts with high processing efficiency.

[0006] To achieve the above purpose, the present utility model provides the following technical solution: A lathe processing tooling for die-casting parts, which includes:

[0007] A chassis, including a holding rod and a docking rod that move synchronously with it;

[0008] A fixing member, having a docking hole that cooperates with the docking rod. The docking rod passes through the docking hole and restricts the fixing member. The fixing member moves along the docking rod, and the holding rod can move towards the fixing member to change the distance between the holding rod and the fixing member.

[0009] Further, one end of the docking rod is fixedly connected to the chassis, and the other end extends vertically towards the fixing member. The end of the docking rod away from the chassis is recessed inward from the surface to form a docking groove. The docking groove surrounds the docking rod, and the fixing member is sleeved at the docking groove.

[0010] Further, it is characterized in that the length of the docking groove is greater than the height of the fixing member.

[0011] Further, the docking hole includes a first docking hole and a second docking hole. Both the first docking hole and the second docking hole penetrate the upper and lower surfaces of the fixing member, and the first docking hole is connected to the second docking hole.

[0012] Further, the diameter of the first docking hole is larger than that of the second docking hole. The diameter of the first docking hole matches that of the docking rod, and the diameter of the second docking hole matches that of the docking rod at the position where the docking groove is located.

[0013] Further, the fixing member is further provided with a groove, which is located on the surface of the fixing member opposite to the chassis and is formed by being recessed inward from the surface of the fixing member.

[0014] Further, a positioning protrusion is provided at one end of the abutting rod away from the chassis, and the positioning protrusion extends outward from the end face of the end of the abutting rod.

[0015] Further, the docking rod is located outside the abutting rod.

[0016] Further, the height of the docking rod is greater than that of the abutting rod.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model is a processing tool for die-cast parts on a lathe, which has the characteristic of high processing efficiency. The chassis and the fixing ring are docked through the docking rod, and then by pushing the chassis towards the fixing ring, the distance between the abutting rod and the fixing ring is reduced to clamp and fix the product. With multiple tools that can be exchanged on the lathe, high-efficiency processing of the product is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings, where:

[0019] Figure 1 is a three-dimensional structural schematic diagram of a processing tool for die-cast parts on a lathe according to the present utility model;

[0020] Figure 2 is Figure 1 a structural schematic diagram of the chassis of the shown processing tool for die-cast parts on a lathe;

[0021] Figure 3 is Figure 1 a structural schematic diagram of the fixing member of the shown processing tool for die-cast parts on a lathe.

[0022] In the figure: 1. Chassis; 2. Fixing member; 11. Abutting rod; 12. Docking rod; 13. Positioning protrusion; 14. Docking groove; 15. Locking portion; 21. Body; 22. Through hole; 23. Docking hole; 231. First docking hole; 232. Second docking hole; 24. Groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1 to 3 , the present utility model is a lathe processing tooling for die-castings, which includes a chassis 1 installed on a lathe fixture and a fixing member 2 docked with the chassis 1.

[0025] Please refer to Figures 1 to 2 , the chassis 1 can rotate with the universal fixture of the lathe. It is provided with a plurality of abutting rods 11 and docking rods 12. The plurality of abutting rods 11 are distributed in a surrounding manner with the center of the chassis 1 as the center. One end of the abutting rod 11 extends into the chassis 1 and is fixedly connected to the chassis 1, and the other end extends vertically towards the fixing member 2. The shape of the abutting rod 11 can be changed according to requirements. In this embodiment, the diameter of the end of the abutting rod 11 far from the chassis 1 is smaller than the diameter of the end extending into the chassis 1. Preferably, a positioning protrusion 13 is provided at the end of the abutting rod 11 far from the chassis 1. The positioning protrusion 13 extends outward from the end face of the end of the abutting rod 11, and its shape matches the local shape of the product.

[0026] The number and height of the abutting rods 11 can both be replaced according to requirements, that is, the abutting rods 11 and the chassis 1 are movably connected and the abutting rods 11 move synchronously with the chassis 1. In this embodiment, the number of the abutting rods 11 is four and they are equally spaced.

[0027] The docking rods 12 are distributed in a surrounding manner with the center of the chassis 1 as the center. One end of the docking rod 12 is fixedly connected to the chassis 1, and the other end extends vertically towards the fixing member 2. The shape of the docking rod 12 can be changed according to requirements. In this embodiment, a docking groove 14 is formed by the surface of the end of the docking rod 12 far from the chassis 1 indenting inward. The docking groove 14 surrounds the docking rod 12, and the length of the docking groove 14 is greater than the height of the fixing member 2.

[0028] The number and height of the docking rods 12 can both be replaced according to requirements. In this embodiment, the number of the docking rods 12 is four, and they move synchronously with the chassis 1 and are located outside the abutting rods 11.

[0029] The height of the docking rods 12 is greater than the height of the abutting rods 11.

[0030] In another embodiment, a locking portion 15 is provided at the center of the chassis 1, and the locking portion 15 is used to position the product.

[0031] Please refer to Figure 1 andFigure 3 The fixing member 2 includes a main body 21, a through hole 22 penetrating the inner and outer surfaces of the main body 21, and a docking hole 23 for docking with the chassis 1. The main body 21 is a hollow cylinder. The through hole 22 is located at the center of the main body 21. Secondly, the diameter of the through hole 22 is determined according to the size of the product. The docking hole 23 is located outside the through hole 22, and its quantity corresponds one by one to the docking rods 12. The docking hole 23 includes a first docking hole 231 and a second docking hole 232. Both the first docking hole 231 and the second docking hole 232 penetrate the upper and lower surfaces of the main body 21. The diameter of the first docking hole 231 is larger than that of the second docking hole 232. Further, the first docking hole 231 and the second docking hole 232 are communicated. The diameter of the first docking hole 231 is in line with the diameter of the docking rod 12, and the second docking hole 232 is in line with the diameter of the docking rod 12 at the docking groove 14. When the fixing member 2 is installed with the chassis 1, the docking rod 12 extends through the first docking hole 231, and the part of the docking rod 12 with the docking groove 14 is located within the first docking hole 231. Rotate the fixing member 2, and the part of the docking rod 12 with the docking groove 14 enters the second docking hole 232, realizing the movable connection between the fixing member 2 and the chassis 1.

[0032] The fixing member 2 is further provided with a groove 24. The groove 24 is located on the side of the main body 21 opposite to the chassis 1 and is recessed inward from the surface of the main body 21. The shape of the groove 24 changes according to the shape of the product.

[0033] When the machining tool for die-casting parts of the utility model is in use, the product to be machined is placed on the chassis 1, and the product is initially positioned and locked through the locking part 15. The ends of several abutting rods 11 contact the surface of the product. The fixing member 2 is docked and installed with the chassis 1. The docking rod 12 extends through the first docking hole 231, and the part of the docking rod 12 with the docking groove 14 is located within the first docking hole 231. Rotate the fixing member 2, and the part of the docking rod 12 with the docking groove 14 enters the second docking hole 232, realizing the movable connection between the fixing member 2 and the chassis 1. At this time, the product is restricted by the groove 24. Use a pushing device, such as a hydraulic device, to push the chassis 1 towards the fixing member 2, reducing the distance between the abutting rods 11 and the fixing member 2, clamping and fixing the product, and the turning tool passes through the through hole 22 to machine the product.

[0034] The utility model relates to a machining tool for die-casting parts on a lathe, which has the characteristic of high machining efficiency. The chassis and the fixing ring are docked through the docking rod, and then by pushing the chassis towards the fixing member, the distance between the abutting rods and the fixing member is reduced, clamping and fixing the product, and cooperating with multiple turnable tools on the lathe, realizing the high-efficiency machining of the product.

[0035] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. A die casting lathe processing tool, characterized in that: These include; A chassis (1) comprising a supporting rod (11) and a docking rod (12) which move synchronously with the chassis; The fixing member (2) has a docking hole (23) matched with the docking rod (12); the docking rod (12) passes through the docking hole (23) and restricts the fixing member (2); the fixing member (2) moves along the docking rod (12); the supporting rod (11) can move toward the fixing member (2) to change the distance between the supporting rod (11) and the fixing member (2).

2. The die casting lathe processing tool according to claim 1, characterized in that: One end of the docking rod (12) is fixedly connected to the chassis (1), and the other end extends vertically toward the fixing member (2); one end of the docking rod (12) away from the chassis (1) is recessed inward from the surface to form a docking groove (14); the docking groove (14) surrounds the docking rod (12), and the fixing member (2) is sleeved in the docking groove (14).

3. The die casting lathe processing tool according to claim 2, characterized in that: The length of the docking groove (14) is greater than the height of the fixing member (2).

4. The die casting lathe processing tool according to claim 2, characterized in that: The docking hole (23) comprises a first docking hole (231) and a second docking hole (232); the first docking hole (231) and the second docking hole (232) both penetrate the upper and lower surfaces of the fixing member (2); and the first docking hole (231) is connected to the second docking hole (232).

5. The die casting lathe processing tool according to claim 4, characterized in that: The diameter of the first docking hole (231) is greater than the diameter of the second docking hole (232); the diameter of the first docking hole (231) matches the diameter of the docking rod (12); and the diameter of the second docking hole (232) matches the diameter of the docking rod (12) at the docking groove (14).

6. The die casting lathe processing tool according to claim 1, characterized in that: The fixing member (2) is further provided with a groove (24), wherein the groove (24) is located on a side of the fixing member (2) opposite to the chassis (1) and is formed by being recessed inwardly from the surface of the fixing member (2).

7. The die casting lathe processing tool according to claim 1, characterized in that: A positioning protrusion (13) is provided at one end of the supporting rod (11) away from the chassis (1), and the positioning protrusion (13) is formed by extending outward from the end surface of the supporting rod (11).

8. The die casting lathe processing tool according to claim 1, characterized in that: The docking rod (12) is located outside the supporting rod (11).

9. The die casting lathe processing tool according to claim 1, characterized in that: The height of the docking rod (12) is greater than the height of the supporting rod (11).

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