Adjustable segmented shaping tool for amorphous alloy product

Abstract

The utility model belongs to amorphous alloy product precision manufacturing technical field, concretely relates to a adjustable segmented shaping fixture for amorphous alloy product, the utility model discloses adjustable segmented shaping fixture for amorphous alloy product, include: two parallel interval setting base, the base along Y direction extension, and two base between setting have horizontal work area, the base on setting have the fixed part for the end of fixed product, the product along X direction extension, a plurality of pressure rod, along Y direction extension, for the upper surface or lower surface of product resistance, two pressure rod segmented positioning mechanism, respectively set up in horizontal work area along Y direction's both sides, the pressure rod segmented positioning mechanism includes a plurality of along X direction sequentially set positioning assembly, for the pressure rod of corresponding position is positioned in certain height, to make the pressure rod of this position press down or the product of toping. The utility model can be used for positioning the height of the corresponding position of the pressure rod by setting multiple positioning assemblies in the length direction of the product, thereby segmentally shaping the product, and the irregular flatness deformation generated in the processing of the amorphous alloy product can be flexibly corrected.

Description

Technical Field

[0001] This utility model belongs to the field of precision manufacturing technology for amorphous alloy products, specifically relating to an adjustable segmented shaping fixture for amorphous alloy products. Background Technology

[0002] Due to their unique disordered atomic arrangement, amorphous alloys exhibit excellent dimensional stability during vacuum die casting, with a linear shrinkage rate of only about 0.3% from liquid to solid state. The initial dimensional accuracy and flatness of the die-cast blanks can typically be controlled at a high level. However, in subsequent processes such as deburring, CNC machining, and PVD coating, the product is subjected to the combined effects of mechanical and thermal stresses, leading to variations in flatness and exceeding tolerances.

[0003] For long, narrow, precision amorphous alloy products such as shafts and hinges, the flatness requirement is typically strictly controlled within 0.15mm. In existing technologies, the flatness variations of these products are complex, exhibiting both "smiley face" (concave in the middle, upturned at both ends) and "sad face" (convex in the middle, downturned at both ends) deformations, with the location and degree of deformation varying across different individual products. This uncertainty in variation poses a significant challenge to reshaping and repair, as traditional one-piece reshaping molds are ill-suited to these diverse deformation patterns. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable segmented forming fixture for amorphous alloy products, which can effectively correct irregular flatness deformations that occur during the processing of amorphous alloy products.

[0005] This application provides an adjustable segmented shaping fixture for amorphous alloy products, comprising: Two parallel, spaced-apart bases; the bases extend along the Y direction, and a horizontal working area is provided between the two bases; the bases are provided with fixing parts for fixing the ends of the product, and the product extends along the X direction; Several pressure bars extend along the Y direction and are used to press against the upper or lower surface of the product; Two pressure bar segment positioning mechanisms are respectively set on both sides of the horizontal working area along the Y direction; the pressure bar segment positioning mechanism includes multiple positioning components arranged sequentially along the X direction, which are used to position the pressure bar at the corresponding position at a certain height so that the pressure bar at that position presses down or pushes up the product.

[0006] In one embodiment of this application, a support base is fixed below the base.

[0007] In one embodiment of this application, the base has multiple fixing parts, which are arranged sequentially along the Y direction.

[0008] In one embodiment of this application, the pressure bar segment positioning mechanism includes: The frame has its two ends fixedly connected to corresponding bases; a vertical working area is provided in the middle of the frame. Multiple positioning components arranged sequentially along the X-axis are mounted on the frame; The positioning component includes: two pressure blocks respectively disposed at the upper and lower ends of the vertical working area, and an adjustment device for driving the corresponding pressure blocks to move up and down; the two pressure blocks are used to clamp and fix the ends of the pressure rod.

[0009] In one embodiment of this application, the adjusting device includes: Two guide rods, one end of which is fixedly connected to the pressure block, and the other end of which passes through the upper or lower end of the frame; The adjusting bolt has one end inserted into the vertical working area and rotatably connected to the pressure block, and the other end inserted through the upper or lower end of the frame and threaded into the frame. When the adjusting bolt is rotated, it causes the corresponding pressure block to descend or rise.

[0010] In one embodiment of this application, the guide rod is located on both sides of the adjusting bolt.

[0011] In one embodiment of this application, the height of the fixing part is located in the middle of the vertical working area.

[0012] In one embodiment of this application, the outer diameter of the pressure rod is 1-10 mm.

[0013] In one embodiment of this application, the number of positioning components of the single-sided pressure bar segment positioning mechanism is 3-10.

[0014] In one embodiment of this application, the fixing part is a clamp or a slot.

[0015] The beneficial effects of this utility model are: Unlike existing technologies, this application provides an adjustable segmented forming fixture for amorphous alloy products, comprising: two parallel and spaced bases; the bases extending along the Y-direction, with a horizontal working area between the two bases; a fixing part on each base for fixing the end of the product, the product extending along the X-direction; a plurality of pressure rods extending along the Y-direction for abutting against the upper or lower surface of the product; two pressure rod segmented positioning mechanisms, respectively disposed on both sides of the horizontal working area along the Y-direction; each pressure rod segmented positioning mechanism includes a plurality of positioning components arranged sequentially along the X-direction for positioning the pressure rods at corresponding positions at a certain height, so that the pressure rods at those positions press down or push up the product. This invention, by setting multiple positioning components along the length direction of the product, can be used to position the height of the pressure rods at corresponding positions, thereby segmenting and shaping the product, suitable for flexibly correcting irregular flatness deformations generated during the processing of amorphous alloy products.

[0016] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description and the accompanying drawings.

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific 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 from these drawings without creative effort.

[0019] Figure 1 This is a perspective view of an adjustable segmented shaping fixture for amorphous alloy products according to a preferred embodiment of the present invention; Figure 2 This is a top view of a preferred embodiment of the adjustable segmented shaping fixture for amorphous alloy products of the present invention; Figure 3 This is a side view of an adjustable segmented shaping fixture for amorphous alloy products according to a preferred embodiment of the present invention; Figure 4 This is a schematic diagram of a positioning component according to a preferred embodiment of the present invention.

[0020] In the picture: Product 100, base 1, horizontal working area 11, fixing part 12, pressure rod 2, pressure rod segment positioning mechanism 3, positioning component 31, pressure block 311, adjusting device 312, guide rod 3121, adjusting bolt 3122, frame 32, vertical working area 321, support base 4. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] This application provides an adjustable segmented shaping fixture for amorphous alloy products, which will be described in detail below. It should be noted that the order of description of the following embodiments is not intended to limit the preferred order of the embodiments of this application. Furthermore, the descriptions of each embodiment have their own emphasis; parts not described in detail in a certain embodiment can be referred to in the relevant descriptions of other embodiments.

[0023] See Figures 1 to 3 In one embodiment, the adjustable segmented shaping fixture for amorphous alloy products includes: Two parallel and spaced-apart bases 1; the bases 1 extend along the Y direction, and a horizontal working area 11 is provided between the two bases 1; the bases 1 are provided with fixing parts 12 for fixing the end of the product 100, and the product 100 extends along the X direction; Several pressure bars 2 extend along the Y direction and are used to abut against the upper or lower surface of the product 100; Two pressure bar segment positioning mechanisms 3 are respectively set on both sides of the horizontal working area 11 along the Y direction; the pressure bar segment positioning mechanism 3 includes a plurality of positioning components 31 arranged sequentially along the X direction, which are used to position the pressure bar 2 at the corresponding position at a certain height so that the pressure bar 2 at that position presses down or pushes up the product 100.

[0024] In this embodiment, multiple pressure rods 2 can be set along the length direction (X-direction) of the product 100 according to the deformation of the product 100. Two pressure rod segment positioning mechanisms 3 are respectively set on both sides of the horizontal working area 11 along the Y-direction, and can be used to position the ends of the pressure rods 2 on the corresponding sides. Taking one side of the horizontal working area 11 as an example, the end of the pressure rod 2 at the corresponding position can be positioned at a certain height by the positioning component 31 at that position (the end on the other side is positioned at the same height), so that the pressure rod 2 at that position presses down or pushes up the product 100, thereby performing targeted correction on different deformed parts of the product 100.

[0025] Optionally, a support base 4 is fixed below the base 1.

[0026] Optional, see Figure 2 The base 1 has multiple fixing parts 12, which are arranged sequentially along the Y direction. The pressure rod 2 extends along the Y direction and can act on all products 100 simultaneously.

[0027] See Figure 3 Optionally, the pressure bar segment positioning mechanism 3 includes: a frame 32, whose two ends are fixedly connected to corresponding bases 1; a vertical working area 321 is provided in the middle of the frame 32; and multiple positioning components 31 arranged sequentially along the X direction are installed on the frame 32; see also Figure 4 The positioning component 31 includes two pressure blocks 311 respectively disposed at the upper and lower ends of the vertical working area 321, and an adjustment device 312 for driving the corresponding pressure blocks 311 to move up and down; the two pressure blocks 311 are used to clamp and fix the end of the pressure rod 2.

[0028] Optional, see Figure 4 The adjusting device 312 includes: two guide rods 3121, one end of which is fixedly connected to the pressure block 311, and the other end of which passes through the upper or lower end of the frame 32; and an adjusting bolt 3122, one end of which extends into the vertical working area 321 and is rotatably connected to the pressure block 311, and the other end of which passes through the upper or lower end of the frame 32 and is threadedly engaged with the frame 32; when the adjusting bolt 3122 is rotated, the adjusting bolt 3122 drives the corresponding pressure block 311 to descend or rise.

[0029] Optionally, the guide rod 3121 is located on both sides of the adjusting bolt 3122, which can allow the pressure block 311 to operate smoothly.

[0030] Optionally, the height of the fixing part 12 is located in the middle of the vertical working area 321, which can provide sufficient space for both vertical and horizontal correction of the product 100.

[0031] Optionally, the outer diameter of the pressure rod 2 is 1-10 mm.

[0032] Optionally, the number of positioning components 31 in the single-sided pressure rod segment positioning mechanism 3 is 3-10.

[0033] Optionally, the fixing part 12 is a clamp or a slot.

[0034] In one application scenario, the single-sided pressure bar segmented positioning mechanism 3 has three positioning components 31, which are used to reshape an amorphous alloy hinge product with a length of 150mm and excessive flatness (exhibiting a "smiley face" deformation with a maximum depression of 0.25mm): Fix both ends of the product in the fixing part 12 of the base 1; Adjust each positioning component 31 of the segmented positioning mechanism 3 of the two side pressure rods, and rotate the corresponding adjusting bolts 3122 to make the middle pressure rod 2 lift the product upward by about 1.5mm, and the two side pressure rods 2 press the product downward by about 0.8mm, so that the product is positioned in the shaping state. Place the fixture containing the product into the heating furnace and keep it at 320℃ for 20 minutes; After cooling to 150°C in the furnace, remove and air cool. The product was removed from the fixture, and its flatness was measured to be 0.10 mm, which meets the usage requirements.

[0035] It should be noted that all the devices (parts whose specific structures are not specified) selected in this application are general standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0036] In the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "linking" should be interpreted broadly, for example, they can be fixed connections, detachable connections, or integral connections.

[0037] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. An adjustable segmented shaping fixture for amorphous alloy products, characterized in that, include: Two parallel and spaced bases (1); the bases (1) extend along the Y direction, and a horizontal working area (11) is provided between the two bases (1); the bases (1) are provided with fixing parts (12) for fixing the end of the product (100), and the product (100) extends along the X direction; Several pressure bars (2) extend along the Y direction and are used to abut against the upper or lower surface of the product (100); Two pressure bar segment positioning mechanisms (3) are respectively set on both sides of the horizontal working area (11) along the Y direction; the pressure bar segment positioning mechanism (3) includes multiple positioning components (31) arranged sequentially along the X direction, which are used to position the pressure bar (2) at the corresponding position at a certain height so that the pressure bar (2) at that position presses down or pushes up the product (100).

2. The adjustable segmented shaping fixture according to claim 1, characterized in that, A support base (4) is fixed below the base (1).

3. The adjustable segmented shaping fixture according to claim 1, characterized in that, The base (1) has multiple fixing parts (12), which are arranged sequentially along the Y direction.

4. The adjustable segmented shaping fixture according to claim 1, characterized in that, The pressure bar segment positioning mechanism (3) includes: The frame (32) is fixedly connected to the corresponding base (1) at both ends; a vertical working area (321) is provided in the middle of the frame (32). Multiple positioning components (31) arranged sequentially along the X direction are mounted on the frame (32); The positioning component (31) includes two pressure blocks (311) respectively disposed at the upper and lower ends of the vertical working area (321), and an adjustment device (312) for driving the corresponding pressure blocks (311) to move up and down; the two pressure blocks (311) are used to clamp and fix the end of the pressure rod (2).

5. The adjustable segmented shaping fixture according to claim 4, characterized in that, The regulating device (312) includes: Two guide rods (3121), one end of which is fixedly connected to the pressure block (311), and the other end is inserted through the upper or lower end of the frame (32); The adjusting bolt (3122) has one end inserted into the vertical working area (321) and rotatedly connected to the pressure block (311), and the other end is inserted through the upper or lower end of the frame (32) and threadedly engaged with the frame (32); when the adjusting bolt (3122) is rotated, the adjusting bolt (3122) drives the corresponding pressure block (311) to descend or rise.

6. The adjustable segmented shaping fixture according to claim 5, characterized in that, The guide rod (3121) is located on both sides of the adjusting bolt (3122).

7. The adjustable segmented shaping fixture according to claim 4, characterized in that, The height of the fixing part (12) is located in the middle of the vertical working area (321).

8. The adjustable segmented shaping fixture according to claim 1, characterized in that, The outer diameter of the pressure rod (2) is 1-10mm.

9. The adjustable segmented shaping fixture according to claim 4, characterized in that, The number of positioning components (31) of the single-sided pressure rod segment positioning mechanism (3) is 3-10.

10. The adjustable segmented shaping fixture according to claim 2, characterized in that, The fixing part (12) is a clamp or a slot.

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