Stent machining fixing tool

Abstract

The utility model discloses a support processing fixed frock, including base, compression block and support rod, the center of base is equipped with thread support hole, and the periphery of base is equipped with mounting hole, and the upper end surface of base is equipped with the positioning boss of cooperation with support, the center of compression block is equipped with compression hole, and the lower surface of compression block is equipped with positioning convex ring, the positioning convex ring is cooperated with the inner surface of support, both ends of support rod all are equipped with outer thread, and one end of support rod is connected with thread support hole, and the other end of support rod passes compression hole and has the lock nut sleeve. The utility model can effectively improve the processing efficiency, can also guarantee that there is not the violent vibration when processing, ensures product quality.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary processing technology, and more specifically to a bracket processing and fixing fixture. Background Technology

[0002] In bracket production, a single piece of material is typically used to create the basic shape, which is then hollowed out to obtain the hollowed-out structure. Currently, the entire material is pressed onto a worktable for hollowing. However, as processing progresses and the hollowing increases, the overall structural strength decreases, making it unable to withstand the initial pressure. Furthermore, the vibrations during processing are severe, and each clamping and positioning on the worktable requires precise positioning, a time-consuming and labor-intensive process. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a bracket processing and fixing fixture. This utility model can effectively improve processing efficiency and at the same time ensure that there will be no large vibration during processing, thus ensuring product quality.

[0004] The purpose of this utility model is achieved through the following technical solution: a bracket processing and fixing fixture, including a base, a clamping block and a support rod, wherein the base has a threaded support hole at its center, mounting holes are provided around the base, a positioning protrusion that mates with the bracket is provided on the upper end surface of the base, a clamping hole is provided at the center of the clamping block, a positioning protrusion is provided on the lower surface of the clamping block, the positioning protrusion mates with the inner surface of the bracket, both ends of the support rod are provided with external threads, one end of the support rod is connected to the threaded support hole, and the other end of the support rod passes through the clamping hole and is fitted with a locking nut.

[0005] In one preferred embodiment, all mounting holes are countersunk holes.

[0006] In one preferred embodiment, the positioning protrusion includes a limiting disk located in the middle of the base and two limiting protrusions, the two limiting protrusions being symmetrically arranged on the outer circumference of the limiting disk.

[0007] In one preferred embodiment, an inner arc groove is provided at the corner where the limiting disc connects to the limiting protrusion, and both the limiting disc and the limiting protrusion have chamfered edges.

[0008] In one preferred embodiment, both ends of the threaded support hole and the clamping hole are chamfered.

[0009] The beneficial effects of this utility model are: This utility model uses a base and a clamping block to fix the bracket between the two, and then uses a positioning protrusion to position and limit the bracket, thus eliminating the need for multiple positioning of the bracket. At the same time, with the cooperation of the base and the clamping block, the vibration amplitude during bracket processing can be effectively reduced, and the processing operation can be completed with only one clamping, improving the overall processing efficiency and ensuring the overall quality of the product. Attached Figure Description

[0010] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] In the diagram, 1-base, 11-threaded support hole, 12-mounting hole, 2-clamping block, 21-clamping hole, 22-positioning protrusion ring, 23-inner arc groove, 3-support rod, 4-bracket. Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments 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, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0014] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0015] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0016] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They 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. Therefore, they should not be construed as limitations on this utility model.

[0017] The terms “first,” “second,” “third,” etc., are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0018] The terms "parallel" and "perpendicular" do not mean that the components must be absolutely parallel or perpendicular, but rather that they can be slightly tilted. For example, "parallel" simply means that its direction is more parallel than "perpendicular," not that the structure must be completely parallel, but that it can be slightly tilted.

[0019] The terms "horizontal," "vertical," and "sag" do not imply that a component must be absolutely horizontal, vertical, or sagging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," not that the structure must be completely horizontal, but can be slightly tilted.

[0020] Furthermore, terms like "roughly" and "basically" are used to indicate that the content does not require absolute precision, but rather allows for a certain degree of deviation. For example, "roughly equal" does not simply mean absolute equality; in actual production and operation, achieving absolute "equality" is difficult, and a certain degree of deviation is generally present. Therefore, besides absolute equality, "roughly equal to" also includes the aforementioned situation where a certain degree of deviation exists. Using this as an example, in other cases, unless otherwise specified, terms like "roughly" and "basically" have similar meanings.

[0021] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] See Figure 1This utility model provides a technical solution: a bracket processing and fixing fixture, including a base 1, a clamping block 2, and a support rod 3. The base 1 has a threaded support hole 11 at its center and mounting holes 12 around its perimeter. The upper surface of the base 1 has a positioning protrusion that mates with a bracket 4. The clamping block 2 has a clamping hole 21 at its center and a positioning protrusion 22 on its lower surface, which mates with the inner surface of the bracket 4. Both ends of the support rod 3 have external threads. One end of the support rod 3 connects to the threaded support hole 11, and the other end passes through the clamping hole 21 and is fitted with a locking nut. This utility model uses the base 1 and the clamping block 2 to fix the bracket 4 between them, and then uses the positioning protrusion to position and limit the bracket 4, thus eliminating the need for multiple positioning operations. Simultaneously, the cooperation of the base 1 and the clamping block 2 effectively reduces the vibration amplitude during bracket processing, and the processing operation can be completed with only one clamping, improving overall processing efficiency and ensuring the overall quality of the product.

[0023] Preferably, all mounting holes 12 are countersunk holes. This conceals the mounting bolts and ensures a tighter fit between the bracket 4 and the base 1.

[0024] Preferably, the positioning protrusion includes a limiting disc located in the middle of the base 1 and two limiting protrusions, with the two limiting protrusions symmetrically arranged on the outer circumference of the limiting disc. This effectively limits the positioning of the bracket 4, preventing the bracket 4 from rotating or sliding during processing.

[0025] Preferably, the corner where the limiting disc connects to the limiting protrusion is provided with an inner arc groove 23, and the edges of both the limiting disc and the limiting protrusion are chamfered. This avoids interference with the edges of the bracket 4.

[0026] Preferably, both ends of the threaded support hole 11 and the clamping hole 21 are chamfered.

[0027] The above description is merely a preferred embodiment of this utility model. It should be understood that this utility model is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above teachings or the technology or knowledge in related fields. Modifications and variations made by those skilled in the art that do not depart from the technology and scope of this utility model should be within the protection scope of the appended claims.

Claims

1. A fixture for processing and fixing a bracket, characterized in that: The device includes a base, a clamping block, and a support rod. The base has a threaded support hole at its center and mounting holes around its perimeter. The upper surface of the base has a positioning protrusion that mates with a bracket. The clamping block has a clamping hole at its center and a positioning protrusion on its lower surface, which mates with the inner surface of the bracket. Both ends of the support rod have external threads. One end of the support rod is connected to the threaded support hole, and the other end of the support rod passes through the clamping hole and is fitted with a lock nut.

2. The bracket processing and fixing fixture according to claim 1, characterized in that: All mounting holes are countersunk holes.

3. The bracket processing and fixing fixture according to claim 1, characterized in that: The positioning protrusion includes a limiting disk located in the middle of the base and two limiting protrusions, with the two limiting protrusions symmetrically arranged on the outer circumference of the limiting disk.

4. The bracket processing and fixing fixture according to claim 3, characterized in that: The corner where the limiting disc connects to the limiting protrusion is provided with an inner arc groove, and the edges of both the limiting disc and the limiting protrusion are chamfered.

5. The bracket processing and fixing fixture according to claim 1, characterized in that: Both ends of the threaded support hole and the clamping hole are chamfered.

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