Core shift forming mechanism

Abstract

The utility model discloses an eccentric core forming mechanism. An adjusting assembly is arranged on the eccentric core forming mechanism. The adjusting assembly comprises a bolt mounting plate, an adjusting plate and an adjusting bolt; the angle of the adjusting plate is rotated, the swing speed of the swing arm of the core shift forming mechanism is changed, the speed difference is formed to change the position of the forming center point of the mold push rod, and therefore the purpose of adjusting core shift is achieved, and eccentricity adjustment can be completed through cooperation of a single adjusting assembly or two adjusting assemblies. And the problems of damage and bending of the tantalum wire inserted into the tantalum block can be solved.

Description

Technical Field

[0001] The utility model relates to tantalum block processing equipment, in particular to an eccentric core forming mechanism. Background Art

[0002] For example, an automatic transverse forming machine disclosed in application number CN202222412730.5 includes a frame, a tantalum wire coil, a wire feeding mechanism, a tantalum wire straightening mechanism, a tantalum wire transition mechanism, a forming mold, a powder shaking mechanism, a powder feeding mechanism, a pressing drive mechanism, a segmenting mechanism, and a tantalum wire flattening mechanism; wherein the forming mold and the pressing drive mechanism are used as an eccentric forming mechanism. When in use, the motor at the bottom of the pressing drive mechanism rotates, so that the mold group moves from bottom to top with the forming cam mechanism. The change in the position of the forming cam drives the swing arm to swing, and the swing arm drives the mold push rod to squeeze toward the center, so that the raw material is squeezed from a powder state into a block of a required size in the forming mold, thereby completing the pressing and forming of the product;

[0003] The molding mechanism of the above-mentioned molding machine can achieve the purpose of tantalum wire core deviation by changing the position of the molding parts and the mold, but this adjustment method is cumbersome to operate, and the tantalum wire inserted into the tantalum block of the product is damaged and bent, which cannot meet the usage conditions. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology and provide an eccentric core forming mechanism, the purpose of which is to achieve the technical effect of changing the swing speed of the swing arm by adjusting the angle of the plate, and objectively solve the technical problem of quickly adjusting the eccentric core.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is an eccentric forming mechanism: the eccentric forming mechanism is provided with an adjustment component;

[0006] The adjustment assembly includes a bolt mounting plate, an adjustment plate and an adjustment bolt;

[0007] The bolt mounting plate is arranged on the eccentric forming mechanism, and a threaded hole matching with the adjusting bolt is arranged on the inner side of the bolt mounting plate;

[0008] The adjustment plate is rotatably connected to the bolt mounting plate and is arranged on the lower side of the swing arm of the eccentric forming mechanism;

[0009] The lower part of the adjustment plate is provided with a limiting bolt matched with the bolt mounting plate;

[0010] The adjusting bolt is arranged in the threaded hole and one end thereof abuts against the side wall of the adjusting plate.

[0011] As an improvement, two adjusting assemblies are provided, which respectively cooperate with the two swing arms of the eccentric forming mechanism.

[0012] Compared with the prior art, the utility model has the following advantages: by rotating the angle of the adjustment plate, the swing speed of the swing arm of the eccentric forming mechanism is changed, and a speed difference is formed to change the forming center point position of the mold push rod, thereby achieving the purpose of adjusting the eccentricity; a single adjustment component or two adjustment components can complete the eccentricity adjustment; the rotation adjustment is convenient and can solve the problem of damage and bending of the tantalum wire inserted into the tantalum block. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model assembled with an automatic transverse forming machine.

[0014] Figure 2 This is a schematic diagram of the structure of an eccentric forming mechanism of the utility model. Figure 1 .

[0015] Figure 3 This is a schematic diagram of the structure of an eccentric forming mechanism of the utility model. Figure 2 .

[0016] As shown in the figure:

[0017] 1. Bolt mounting plate, 2. Adjustment plate, 3. Adjustment bolt, 4. Threaded hole, 5. Limit bolt, 6. Slideway groove, 7. Adjustment scale, 8. Pointer. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0020] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0021] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0022] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] Combined with Figure 1-3 , an eccentric forming mechanism, wherein an adjusting component is provided on the eccentric forming mechanism;

[0024] The adjustment assembly comprises a bolt mounting plate 1, an adjustment plate 2 and an adjustment bolt 3;

[0025] The bolt mounting plate 1 is arranged on the eccentric forming mechanism, and a threaded hole 4 matching with the adjusting bolt 3 is arranged on the inner side of the bolt mounting plate 1;

[0026] The adjustment plate 2 is rotatably connected to the bolt mounting plate 1 and is arranged on the lower side of the swing arm of the eccentric forming mechanism;

[0027] The lower part of the adjustment plate 2 is provided with a limiting bolt 5 which cooperates with the bolt mounting plate 1;

[0028] The adjusting bolt 3 is disposed in the threaded hole 4 and one end thereof abuts against the side wall of the adjusting plate 2 .

[0029] The adjusting components are provided with two, respectively cooperating with the two swing arms of the eccentric forming mechanism.

[0030] The adjusting plate 2 is provided with a slideway groove 6 which cooperates with the limiting bolt 5 .

[0031] An adjustment scale 7 is provided on the upper side of the slideway groove 6 .

[0032] The adjustment scale 7 is provided with a pointer 8, one end of which is connected to the eccentric forming mechanism.

[0033] The principle of the eccentric forming mechanism of the utility model is: by rotating the angle of the adjustment plate 2 to change the swing speed of the swing arm, forming a speed difference to change the molding center point position of the mold push rod, so as to achieve the purpose of adjusting the eccentricity, that is, the tantalum wire is inserted into the tantalum block, with the center of the tantalum block as the origin. According to production needs, the tantalum wire can be offset in the X-axis and Y-axis directions separately or simultaneously. This device is suitable for all automatic horizontal forming machines in the existing industry. By changing the rotation angle of the adjustment plate 2 and the length and angle of the hypotenuse, the purpose of commonality of different product equipment is achieved.

[0034] It should be noted that the eccentric position of the tantalum wire inserted into the tantalum block can be adjusted by adjusting the left and right adjustment plates 2. Under normal circumstances, the equipment chooses to install the right adjustment component to adjust the eccentricity, and the left side can be installed but not used, or the left eccentric adjustment mechanism can be used without using the right side, or both can be used at the same time.

[0035] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An eccentric forming mechanism, characterized in that: The eccentric forming mechanism is provided with an adjustment component; The adjustment assembly includes a bolt mounting plate, an adjustment plate and an adjustment bolt; The bolt mounting plate is arranged on the eccentric forming mechanism, and a threaded hole matching with the adjusting bolt is arranged on the inner side of the bolt mounting plate; The adjustment plate is rotatably connected to the bolt mounting plate and is arranged on the lower side of the swing arm of the eccentric forming mechanism; The lower part of the adjustment plate is provided with a limiting bolt matched with the bolt mounting plate; The adjusting bolt is arranged in the threaded hole and one end thereof abuts against the side wall of the adjusting plate.

2. The eccentric core forming mechanism according to claim 1, characterized in that: The adjusting components are provided with two, respectively cooperating with the two swing arms of the eccentric forming mechanism.

3. The eccentric core forming mechanism according to claim 2, characterized in that: The adjusting plate is provided with a slideway groove matched with a limiting bolt.

4. The eccentric core forming mechanism according to claim 3, characterized in that: An adjustment scale is arranged on the upper side of the slideway groove.

5. The eccentric core forming mechanism according to claim 4, characterized in that: The adjustment scale is provided with a pointer part, and one end of the pointer part is connected to the eccentric forming mechanism.

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