Hexagon bolt machining clamp

Abstract

The utility model discloses a hexagon bolt processing is with anchor clamps relates to hexagon bolt anchor clamps technical field, including bottom plate, bottom plate upper surface one end is provided with mounting seat, and bottom plate upper surface other end is provided with hydraulic press fixed base, the mounting seat top inboard is provided with hexagonal head fixed component, the hydraulic press fixed base top is provided with hydraulic press away from mounting seat one side, the hexagonal head fixed component both sides symmetry is provided with two limiting components, the hydraulic press output passes through hydraulic press fixed base and is provided with hexagonal head top piece, the hexagonal head top piece side away from hydraulic press is provided with six inclines around the axis even rotation, six inclines are provided to the inside from the outside inclination, and the inside hexagonal top surface is provided with six inclines meeting place, through above -mentioned structure, the utility model discloses, can replace hexagonal head fixed component fast, and then clamps the hexagon bolt of different specifications, and can avoid hand to hold, fast fixed hexagon bolt, guarantee personnel safety, improve processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of hexagonal bolt clamping technology, specifically to a clamping fixture for processing hexagonal bolts. Background Technology

[0002] A hex bolt, also known as a hexagonal head bolt, is a common fastener named for its hexagonal head. It typically consists of three parts: a head, a threaded shank (a cylinder with external threads), and a threaded end (which may have a chamfered or tapered end). Hex bolts are widely used in many fields, including machinery manufacturing, construction engineering, automotive manufacturing, aerospace, and electronic equipment, for connecting and securing two or more parts.

[0003] In the current thread processing of hexagonal bolts, a fixture is typically used to clamp the hexagonal head to ensure processing stability. However, due to the variety of hexagonal head specifications and sizes, operators often need to manually support the bolt during the clamping process. This operation is not only time-consuming but also carries the risk of accidental finger injuries from the fixture due to improper operation, seriously threatening the operator's health and safety. Therefore, we propose a fixture for hexagonal bolt processing to solve the aforementioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a fixture for machining hexagonal bolts, addressing the issue raised in the background section where existing hexagonal bolt threading processes typically involve clamping the hexagonal head with a fixture to ensure machining stability. However, due to the diverse specifications and sizes of hexagonal heads, operators often need to manually support the bolt during the clamping process. This operation is not only time-consuming but also carries the risk of accidental finger injuries due to improper operation, seriously threatening the operator's health and safety.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A jig for machining hexagonal bolts includes a base plate, a mounting seat is provided at one end of the upper surface of the base plate, and a hydraulic press fixing seat is provided at the other end of the upper surface of the base plate. A hexagonal head fixing component is provided on the inner side of the top of the mounting seat, and a hydraulic press is provided on the side of the top of the hydraulic press fixing seat away from the mounting seat. Two limiting components are symmetrically arranged on both sides of the hexagonal head fixing component, and a hexagonal head top block is provided through the hydraulic press fixing seat at the output end of the hydraulic press.

[0007] The hexagonal top block has six inclined surfaces that are uniformly rotated around the axis on the side away from the hydraulic press. The six inclined surfaces are inclined from the outside to the inside, and an inner hexagonal top surface is provided at the intersection of the six inclined surfaces.

[0008] Furthermore, the top of the mounting base is provided with a mounting hole, the bottom of the mounting base is fixedly connected to the base plate, and multiple limiting grooves are uniformly rotated around the outside of the mounting hole.

[0009] Furthermore, the hexagonal head fixing component includes a fixing block, the fixing block having a hexagonal slot inside, and multiple limiting blocks being uniformly rotated around the axis on the outside of the fixing block. The fixing block is slidably connected to the inside of the mounting hole, and the multiple limiting blocks are slidably connected to the multiple limiting slots.

[0010] Furthermore, the two limiting components include two limiting plates, each with two limiting holes. The two limiting plates are fixedly connected to both sides of the mounting base. Two pressure blocks are fixedly connected to the outer sides of the two limiting holes. The two pressure blocks are tightly fitted to both sides of the fixing block. The hexagonal top block is slidably connected to the inside of the hexagonal slot.

[0011] Furthermore, the bottom of the hydraulic press mounting base is fixedly connected to the upper surface of the base plate.

[0012] Furthermore, the hydraulic press is fixedly connected to the hydraulic press mounting base, and the output end of the hydraulic press passes through the hydraulic press mounting base and is fixedly connected to the hexagonal top block.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model allows for the quick installation of hexagonal bolts by placing the hexagonal head of a hexagonal bolt into the hexagonal slot of a fixing block, with the bolt thread passing through a limiting plate. Then, a hydraulic press pushes the hexagonal head top block to tighten the hexagonal head of the bolt. This eliminates the need for manual support, quickly fixes the hexagonal bolt, facilitates processing, and improves processing efficiency.

[0015] 2. This utility model, through multiple limiting blocks set on the outside of the fixing block, can quickly align with and insert into multiple limiting slots on the outside of the mounting hole on the mounting base, facilitating quick replacement of hexagonal head fixing components, and thus clamping hexagonal bolts of different specifications, saving time. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the mounting structure of the mounting base of this utility model;

[0018] Figure 3 This is a schematic diagram of the hexagonal head fixing component of this utility model;

[0019] Figure 4 This is a schematic diagram of the hexagonal top block structure of this utility model;

[0020] Reference numerals: 1. Base plate; 2. Mounting base; 201. Mounting hole; 202. Limiting groove; 3. Hydraulic press fixing base; 4. Hexagonal head fixing component; 401. Fixing block; 402. Hexagonal slot; 403. Limiting block; 5. Hydraulic press; 6. Limiting component; 601. Limiting plate; 602. Limiting hole; 603. Pressing block; 7. Hexagonal head top block; 701. Inclined surface; 702. Internal hexagonal top surface. Detailed Implementation

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

[0022] Please see Figures 1-4 This utility model provides a technical solution: a jig for processing hexagonal bolts, including a base plate 1, a mounting seat 2 is provided at one end of the upper surface of the base plate 1, a hydraulic press fixing seat 3 is provided at the other end of the upper surface of the base plate 1, a hexagonal head fixing component 4 is provided on the inner side of the top of the mounting seat 2, a hydraulic press 5 is provided on the top side of the hydraulic press fixing seat 3 away from the mounting seat 2, two limiting components 6 are symmetrically arranged on both sides of the hexagonal head fixing component 4, and a hexagonal head top block 7 is provided through the output end of the hydraulic press 5 through the hydraulic press fixing seat 3;

[0023] The hexagonal top block 7 has six inclined surfaces 701 that are uniformly rotated around the axis on the side away from the hydraulic press 5. The six inclined surfaces 701 are inclined from the outside to the inside, and an inner hexagonal top surface 702 is provided at the intersection of the six inclined surfaces 701.

[0024] The mounting base 2 has a mounting hole 201 at its top and is fixedly connected to the base plate 1 at its bottom. Multiple limiting grooves 202 are evenly arranged around the outside of the mounting hole 201. In this example, by setting multiple limiting grooves 202, it is convenient to quickly position and install the hexagonal head fixing component 4.

[0025] The hexagonal head fixing component 4 includes a fixing block 401, a hexagonal slot 402 inside the fixing block 401, and multiple limiting blocks 403 uniformly rotating around the axis on the outside of the fixing block 401. The fixing block 401 is slidably connected to the inside of the mounting hole 201, and the multiple limiting blocks 403 are slidably connected to the multiple limiting slots 202.

[0026] The two limiting components 6 include two limiting plates 601, each with a limiting hole 602. The two limiting plates 601 are fixedly connected to both sides of the mounting base 2. Two pressure blocks 603 are fixedly connected to the outer sides of the two limiting holes 602, respectively. The two pressure blocks 603 are tightly fitted to both sides of the fixing block 401. The hexagonal head top block 7 is slidably connected to the inside of the hexagonal slot 402. In this example, by setting the two limiting components 6, the hexagonal head fixing component 4 can be firmly fixed inside the mounting base 2.

[0027] The bottom of the hydraulic press mounting base 3 is fixedly connected to the upper surface of the base plate 1.

[0028] The hydraulic press 5 is fixedly connected to the hydraulic press base 3, and the output end of the hydraulic press 5 passes through the hydraulic press base 3 and is fixedly connected to the hexagonal head block 7.

[0029] Working principle: Remove the limiting plate 601 on one side of the mounting base 2, align the multiple limiting blocks 403 on the new fixing block 401 with the multiple limiting grooves 202 and insert them, then fix the limiting plate 601 so that the pressure plate 603 presses the fixing block 401, pass the screw of the hexagonal bolt through the limiting hole 602 so that the hexagonal head is inserted into the hexagonal slot 402 on the fixing block 401 and engages, the output end of the hydraulic press 5 pushes the hexagonal top block so that the multiple inclined surfaces 701 contact the hexagonal head, thereby tightening the hexagonal bolt.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fixture for machining hexagonal bolts, characterized in that: Includes a base plate (1), with a mounting base (2) at one end of the upper surface of the base plate (1) and a hydraulic press fixing base (3) at the other end of the upper surface of the base plate (1). A hexagonal head fixing component (4) is provided on the inner side of the top of the mounting base (2), and a hydraulic press (5) is provided on the side of the top of the hydraulic press fixing base (3) away from the mounting base (2). Two limiting components (6) are symmetrically arranged on both sides of the hexagonal head fixing component (4), and a hexagonal head top block (7) is provided at the output end of the hydraulic press (5) through the hydraulic press fixing base (3). The hexagonal top block (7) has six inclined surfaces (701) that are uniformly rotated around the axis on the side away from the hydraulic press (5). The six inclined surfaces (701) are inclined from the outside to the inside. An inner hexagonal top surface (702) is provided at the intersection of the six inclined surfaces (701).

2. The jig for machining hexagonal bolts according to claim 1, characterized in that: The mounting base (2) has a mounting hole (201) at the top and the bottom of the mounting base (2) is fixedly connected to the base plate (1). Multiple limiting grooves (202) are uniformly rotated around the outside of the mounting hole (201).

3. The fixture for machining hexagonal bolts according to claim 2, characterized in that: The hexagonal head fixing component (4) includes a fixing block (401), the fixing block (401) has a hexagonal slot (402) inside, and multiple limiting blocks (403) are uniformly rotated around the axis on the outside of the fixing block (401). The fixing block (401) is slidably connected to the inside of the mounting hole (201), and the multiple limiting blocks (403) are slidably connected to the multiple limiting slots (202).

4. A jig for machining hexagonal bolts according to claim 3, characterized in that: The two limiting components (6) include two limiting plates (601), each of which has two limiting holes (602). The two limiting plates (601) are fixedly connected to both sides of the mounting base (2). Two pressure blocks (603) are fixedly connected to the outside of the two limiting holes (602). The two pressure blocks (603) are tightly fitted to both sides of the fixing block (401). The hexagonal top block (7) is slidably connected to the inside of the hexagonal slot (402).

5. A jig for machining hexagonal bolts according to claim 1, characterized in that: The bottom of the hydraulic press mounting base (3) is fixedly connected to the upper surface of the base plate (1).

6. A jig for machining hexagonal bolts according to claim 5, characterized in that: The hydraulic press (5) is fixedly connected to the hydraulic press mounting base (3), and the output end of the hydraulic press (5) passes through the hydraulic press mounting base (3) and is fixedly connected to the hexagonal top block (7).

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