Edge punching cutter for liquid forging motor seat

Abstract

The utility model relates to the technical field of edge punching cutters, in particular to an edge punching cutter for a liquid forging motor seat, which comprises a connecting plate, a square plate is fixed on the connecting plate, a T-shaped sliding groove is arranged on the square plate, a connecting rod is connected in the T-shaped sliding groove in a sliding mode, a punching cutter is fixed below the connecting rod, and the punching cutter is fixed on the connecting plate. A trapezoidal opening is formed in the lower side of the punching cutter; according to the utility model, the punch with specific knife edge angle and thickness and higher hardness is designed, and an oil press is used as a tool, so that generated flashes can be cut off efficiently and accurately; not only is the production efficiency improved, but also the damage to the cutter is reduced, so that the economic benefit and the product quality in the production process are obviously improved.

Description

Technical Field

[0001] This utility model belongs to the field of punching tools, specifically relating to a punching tool for a liquid forging motor seat. Background Technology

[0002] In the production of motor housings using lost foam casting and liquid forging processes, the incompatibility of these two processes inevitably results in the formation of aluminum sand composite flash. Due to their high hardness, these flashes pose significant challenges to subsequent machining processes and easily damage cutting tools. Traditional flash removal methods typically employ hand tools or specialized tools, but because of the high hardness of this product, using traditional tools is inefficient, difficult to control precisely, often requires high labor intensity, and cannot completely avoid tool damage. Therefore, it is necessary to design a flash-removing tool for liquid forging motor housings to solve these problems. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a punching tool for a liquid forging motor base, thereby resolving the existing market issues mentioned in the background section.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] A punching tool for a liquid forging motor base includes a connecting plate, a square plate fixed on the connecting plate, a T-shaped groove on the square plate, a connecting rod slidably connected in the T-shaped groove, a punching cutter fixed below the connecting rod, and a trapezoidal opening on the lower side of the punching cutter.

[0006] As a further improvement to this utility model, the punching blade is made of Cr12 material.

[0007] As a further improvement to this utility model, the punching blade has a hardness of HRC52-58.

[0008] As a further improvement to this utility model, a fixing plate is detachably installed on the side of the connecting plate away from the punching blade.

[0009] As a further improvement to this utility model, the fixing plate is provided with mounting grooves extending towards the center on all four sides. The mounting grooves are T-shaped grooves, and T-shaped blocks are inserted into the T-shaped grooves.

[0010] As a further improvement to this utility model, the T-shaped block is provided with a first mounting hole, and the connecting plate is provided with a second mounting hole. The first mounting hole and the second mounting hole are connected by fastening bolts.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This invention designs a punch with a specific cutting edge angle and thickness and high hardness, which, using a hydraulic press, can efficiently and accurately cut off the generated flash; it not only improves production efficiency but also reduces damage to the cutting tools, thereby significantly improving the economic benefits of the production process and product quality.

[0013] This utility model features a detachable fixing plate installed above the connecting plate, with a hydraulic press on the other side of the fixing plate. The detachable installation allows for easy replacement of punching and cutting blades of different sizes to adapt to the application of products of different specifications. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0017] The names represented by the part numbers in the two diagrams above are as follows:

[0018] 1. Connecting plate; 11. Second mounting hole; 2. Square plate; 21. T-shaped groove; 3. Connecting rod; 4. Punching blade; 41. Trapezoidal opening; 5. Fixing plate; 51. Mounting groove; 6. T-shaped block; 61. First mounting hole; 7. Motor base product; 71. Flash. Detailed Implementation

[0019] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0020] The present invention provides the following embodiments:

[0021] A punching tool for a hydraulic forging motor base includes a connecting plate 1, a square plate 2 fixed on the connecting plate 1, a T-shaped groove 21 on the square plate 2, a connecting rod 3 slidably connected within the T-shaped groove 21, a punching cutter 4 fixed below the connecting rod 3, and a trapezoidal opening 41 on the lower side of the punching cutter 4; the punching cutter 4 is made of Cr12 material; the hardness of the punching cutter 4 is HRC52-58; this utility model, by designing a punch with a specific cutting edge angle and thickness and high hardness, uses a hydraulic press as a tool to efficiently and accurately cut away the generated flash; it not only improves production efficiency but also reduces damage to the cutting tool, thereby significantly improving the economic benefits of the production process and product quality;

[0022] A fixing plate 5 is detachably installed on the side of the connecting plate 1 away from the punching blade 4; the fixing plate 5 has mounting grooves extending towards the center on all four sides, the mounting grooves are T-shaped grooves, and T-shaped blocks are inserted in the T-shaped grooves; the T-shaped blocks have a first mounting hole, and the connecting plate 1 has a second mounting hole 11, the first mounting hole and the second mounting hole 11 are connected by fastening bolts; this utility model, by detachably installing the fixing plate 5 above the connecting plate 1, with a hydraulic press on the other side of the fixing plate 5, allows for easy replacement of punching blades 4 of different sizes to adapt to the application of products of different specifications.

[0023] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A trimmer tool for liquid forging motor seats, characterized by The device includes a connecting plate (1), on which a square plate (2) is fixed. The square plate (2) is provided with a T-shaped groove (21). A connecting rod (3) is slidably connected in the T-shaped groove (21). A punching blade (4) is fixed below the connecting rod (3). A trapezoidal opening (41) is opened on the lower side of the punching blade (4).

2. A trimmer tool for a liquid forging motor base according to claim 1, characterized in that: The punching blade (4) is made of Cr12 material.

3. A trimmer tool for a liquid forged motor pot as defined in claim 2, characterized in that: The punching cutter (4) has a hardness of HRC52-58.

4. A trimmer tool for a liquid forged motor pot as defined in claim 3, characterized in that: A fixing plate (5) is detachably installed on the side of the connecting plate (1) away from the punching blade (4).

5. A trimmer tool for a liquid forged motor pot as defined in claim 4, characterized in that: The fixing plate (5) has mounting grooves extending towards the center on all four sides. The mounting grooves are T-shaped grooves, and T-shaped blocks are inserted into the T-shaped grooves.

6. A flash trimming tool for a liquid forge motor pot as defined in claim 5, wherein: The T-shaped block is provided with a first mounting hole, and the connecting plate (1) is provided with a second mounting hole (11). The first mounting hole and the second mounting hole (11) are connected by fastening bolts.

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