Fixed floating tail handle thread rolling head

Abstract

The utility model discloses a rolling head, belongs to the technical field of rolling tools, and particularly relates to a fixed floating tail handle thread rolling head which comprises a tail handle, a middle plate, a shell, a mounting plate, a knurling wheel and a floating assembly. The mounting plate is embedded in the top of the shell, the middle plate is located at the bottom of the shell, the tail handle is located at the bottom of the middle plate, and the tail handle, the middle plate, the shell and the mounting plate are combined from bottom to top to form a mounting cavity for mounting the floating assembly. The floating assembly is movably installed in the installation cavity, and the knurl wheel is rotationally connected into the installation plate in a sleeved mode; the device can automatically adapt to small changes of the surface of a workpiece in the rolling process, uniform distribution of pressure is ensured, and therefore assembly precision and stability are improved, production efficiency is improved, manual intervention is reduced, the risk of misoperation is reduced, and a large number of manpower resources and cost are saved.

Description

TECHNICAL FIELD

[0001] The utility model discloses a kind of rolling heads, belong to rolling tool technical field, specifically related to a fixed floating tail handle thread rolling head. BACKGROUND

[0002] The main functions of knurling tools include slip resistance, aesthetics, and enhanced grip. Knurling tools can increase the friction of workpieces by rolling patterns on their surfaces, thereby improving grip and control, which is very important in many applications. Knurling tools mainly include knurling knives and knurling wheels. There are various types of knurling knives, such as single-wheel knurling knives, double-wheel knurling knives, and triple-wheel knurling knives. Single-wheel knurling knives are usually used for rolling straight lines, double-wheel knurling knives are used for rolling net patterns, and triple-wheel knurling knives can roll straight lines and net patterns of different thicknesses. These tools are widely used in the pinch handles of metal products or other work surfaces to achieve slip resistance and aesthetic effects. Knurling technology not only improves grip and control but also creates aesthetically pleasing surface textures. The patterns of knurling can be diamond-shaped, straight, or spiral, and their size and depth can be adjusted according to specific applications. This technology is suitable for metals, plastics, or other hard materials and is widely used in various workpiece surface treatments. However, the knurling tools in the prior art mostly use fixed tail handles. Such knurling tools can only perform a single type of rolling work, resulting in a single work range. Different knurling requirements require different knurling tools, leading to high knurling costs and low efficiency. SUMMARY

[0003] The utility model aims to provide a fixed floating tail handle thread rolling head to solve the above-mentioned problems.

[0004] Technical solution: A fixed floating tail handle thread rolling head, comprising: a tail handle, an intermediate plate, a shell, a mounting plate, a knurling wheel, and a floating assembly.

[0005] In further embodiments, the mounting plate is embedded in the top of the shell, the intermediate plate is located at the bottom of the shell, and the tail handle is located at the bottom of the intermediate plate. The tail handle, the intermediate plate, the shell, and the mounting plate are combined from bottom to top to form a mounting cavity for mounting the floating assembly. The floating assembly is movably mounted in the mounting cavity, and the knurling wheel is rotatably connected to the mounting plate.

[0006] In further embodiments, the floating assembly comprises a support block, a floating rod, a spring, and a sliding block.

[0007] The supporting block is installed in the installation cavity, the floating rod is slidingly installed in the tail handle and moves upward to the supporting block against the bottom of the installation plate, the spring sleeve is connected outside the floating rod and located in the tail handle, and the sliding block is fixedly installed at the bottom of the floating rod and slidingly installed in the tail handle.

[0008] In a further embodiment, a plurality of installation holes are arranged in a circumferential array on the installation plate, and the knurling wheel is rotatably installed in the installation hole.

[0009] In a further embodiment, a through hole is arranged at the bottom of the supporting block.

[0010] In a further embodiment, corresponding positioning grooves are arranged on the supporting block and the installation plate, and a positioning pin is arranged in the positioning groove.

[0011] In a further embodiment, a plurality of limiting platforms are arranged in the tail handle, and the limiting platforms limit the maximum moving distance of the sliding block.

[0012] The floating assembly is used to realize the floating tail handle thread rolling work, and has the following beneficial effects:

[0013] 1. The floating rolling can automatically adapt to the slight changes of the workpiece surface during the rolling process, ensures the uniform distribution of pressure, and improves the assembly precision and stability. This self-adaptive ability enables the automatic equipment to easily cope with the differences in workpiece shape and size, and realizes efficient and precise assembly operation;

[0014] 2. The floating rolling is lubricated by the through hole to input cooling liquid, ensures the normal work of the steel ball and reduces the friction resistance, thereby improving the processing efficiency and processing quality.

[0015] 3. The production efficiency is improved, the manual intervention is reduced, the risk of operation failure is reduced, and a large amount of human resources and cost is saved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the axonometric view of the utility model.

[0017] Figure 2 is the front view of the utility model.

[0018] Figure 3 is the left view of the utility model.

[0019] Figure 4 is the top view of the utility model.

[0020] Figure 5 is the sectional view of the utility model.

[0021] The figure mark: tail handle 1, middle plate 2, shell 3, mounting plate 4, knurl wheel 5, floating assembly 6, supporting block 61, floating rod 62, spring 63, sliding block 64, through hole 7, positioning groove 8, positioning pin 9, limiting table 10. DETAILED DESCRIPTION

[0022] The technical scheme of the utility model will be described below in connection with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The terms "first", "second" and "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the utility model, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. In addition, the technical features involved in different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0025] A fixed floating tail handle thread rolling head, comprising: tail handle 1, middle plate 2, shell 3, mounting plate 4, knurl wheel 5, floating assembly 6.

[0026] In one embodiment, as shown in Figures 1 to 4 The mounting plate 4 is embedded in the top of the shell 3, the middle plate 2 is located at the bottom of the shell 3, the tail handle 1 is located at the bottom of the middle plate 2, the tail handle 1, the middle plate 2, the shell 3 and the mounting plate 4 are combined from bottom to top to form a mounting cavity for mounting the floating assembly 6, the floating assembly 6 is movably mounted in the mounting cavity, and the knurl wheel 5 is rotatably sleeved in the mounting plate 4.

[0027] In one embodiment, as shown in Figures 1 to 4 The floating assembly 6 comprises a support block 61, a floating rod 62, a spring 63 and a sliding block 64.

[0028] The support block 61 is installed in the mounting cavity, the floating rod 62 is slidingly installed in the tail handle 1 and moves upwardly into the support block 61 against the bottom of the mounting plate 4, the spring 63 is sleeved outside the floating rod 62 and located in the tail handle 1, and the sliding block 64 is fixedly installed at the bottom of the floating rod 62 and slidingly installed in the tail handle 1.

[0029] In one embodiment, as shown in Figures 1 to 4 The mounting plate 4 is provided with a plurality of mounting holes arranged in an equidistant circumferential array, and the knurling wheel 5 is rotationally installed in the mounting hole.

[0030] In one embodiment, as shown in Figures 1 to 4 The bottom of the support block 61 is provided with a through hole 7.

[0031] In one embodiment, as shown in Figures 1 to 4 The support block 61 and the mounting plate are provided with corresponding positioning grooves 8, and the positioning grooves 8 are provided with positioning pins 9.

[0032] In one embodiment, as shown in Figures 1 to 4 The tail handle 1 is provided with a plurality of limiting platforms 10, and the limiting platforms 10 limit the maximum moving distance of the sliding block 64.

[0033] Working principle: when the utility model works, the rolling wheel first performs rolling work, and the floating assembly 6 performs real-time adjustment, the floating rod 62 is driven to move upwardly with the movement of the sliding block 64, so as to compress the spring 63, thereby driving the top of the floating rod 62 to move upwardly, so that the floating rod 62 moves to the mounting plate 4 through the support block 61, thereby realizing floating control, the limiting platform 10 in the tail handle 1 limits the maximum moving distance of the sliding block 64, the floating rolling input cooling liquid lubrication through the through hole 7, so as to ensure the normal work of the steel ball and reduce the frictional resistance, thereby improving the processing efficiency and processing quality.

[0034] Obviously, the above embodiments are only examples for clearly illustrating, and not limiting the embodiments. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A fixed floating tail shank thread rolling head, characterized in that: include: Tail shank, intermediate plate, housing, mounting plate, knurled wheel and float assembly; The mounting plate is embedded in the top of the shell, the middle plate is located at the bottom of the shell, and the tail handle is located at the bottom of the middle plate. The tail handle, the middle plate, the shell and the mounting plate are combined from bottom to top to form a mounting cavity for mounting the floating component. The floating component is movably installed in the mounting cavity, and the knurled wheel is rotatably sleeved in the mounting plate.

2. A fixed floating tail shank thread rolling head according to claim 1, characterized in that: The floating assembly includes: a support block, a floating rod, a spring and a slider; The supporting block is installed in the mounting cavity, the floating rod is slidably installed in the tail handle and slides upward into the supporting block to press against the bottom of the mounting plate, the spring is sleeved on the outside of the floating rod and located in the tail handle, and the slider is fixedly installed at the bottom of the floating rod and slidably installed in the tail handle.

3. The fixed floating tail shank thread rolling head according to claim 1, characterized in that: The mounting plate is provided with a plurality of mounting holes arranged in an equidistant circumferential array, and the knurled wheel is rotatably mounted in the mounting holes.

4. The fixed floating tail shank thread rolling head according to claim 2, characterized in that: A through hole is provided at the bottom of the supporting block.

5. The fixed floating tail shank thread rolling head according to claim 2, characterized in that: The support block and the mounting are provided with corresponding positioning grooves, and positioning pins are provided in the positioning grooves.

6. The fixed floating tail shank thread rolling head according to claim 2, characterized in that: A plurality of limit platforms are provided in the tail handle, and the limit platforms are used to limit the maximum moving distance of the slider.

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