CN221909257U - Cross-shaped threaded rod twisting device - Google Patents

Abstract

The utility model relates to the technical field of screw thread twisting equipment, in particular to a cross special-shaped screw rod twisting device, which comprises a machine table 1, a clamping mechanism and a twisting mechanism, wherein the clamping mechanism and the twisting mechanism are arranged on the machine table 1, the clamping mechanism and the twisting mechanism are arranged on the machine table 1 in a straight line, the twisting mechanism comprises a twisting motor 2 and a twisting turntable, after the cross special-shaped metal material A is clamped by the twisting turntable and the clamping mechanism, twisting force is applied by the twisting motor 2, so that the cross special-shaped metal material A is in a cross screw thread structure, and screw pitch is controlled by controlling the rotating speed, the twisting moment and the like of the twisting motor 2.

Description

Cross-shaped threaded rod twisting device

Technical Field

The utility model relates to the technical field of thread twisting equipment, in particular to a cross-shaped thread rod twisting device.

Background Art

The existing thread twisting equipment is basically used for pipe processing, and is mainly used for processing pipes with regular shapes. It has relatively single applicability and cannot process special-shaped materials. It needs to process the required thread structure, which is costly and complicated and cannot meet the processing needs in this area.

Therefore, a device suitable for twisting threads of special-shaped materials is designed.

Summary of the invention

In order to solve the above problems, the utility model provides a cross-shaped thread rod twisting device, which has a simple structure, is easy and convenient to operate, and can be used for twisting threads of cross-shaped materials.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A cross-shaped threaded rod twisting device comprises a machine platform and a clamping mechanism and a twisting mechanism arranged on the machine platform. The clamping mechanism and the twisting mechanism are arranged in a straight line on the machine platform. The twisting mechanism comprises a twisting motor and a twisting turntable. The clamping mechanism is provided with a clamp for clamping cross-shaped metal materials. The center of the clamp and the center of the twisting turntable are in the same straight line.

Optionally, in an embodiment of the utility model, a guide component is further provided at the rear of the clamping mechanism, and the guide component includes a base and a guide rod vertically installed on the top of the base.

Optionally, in one embodiment of the utility model, the clamping mechanism includes a base, a mounting plate, a pressure plate and a clamping drive, the pressure plate and the base are arranged opposite to each other up and down, the upper and lower parts of the mounting plate are fixedly connected to the clamping drive and the base respectively, and the telescopic end of the clamping drive is fixedly connected to the pressure plate.

Optionally, in an embodiment of the utility model, both the base and the pressure plate are provided with limiting grooves for limiting the cross-shaped tube, and the limiting grooves are in an inverted herringbone shape.

Optionally, in one embodiment of the utility model, the clamping claws of the twisting turntable fit the shape of the cross-shaped metal material.

Optionally, in one embodiment of the utility model, the twisting mechanism is connected to a transmission mechanism, the twisting mechanism is slidably connected to the machine, the transmission mechanism is arranged in the machine, and the transmission mechanism includes a transmission member connected to the twisting mechanism and a driving device for driving the transmission member.

Beneficial effects of the utility model

The utility model discloses a cross-shaped thread rod twisting device, which has a simple structure, adopts an electrical control structure, has a long service life, is more convenient to operate, and only requires placing materials. It can be used for thread twisting of cross-shaped metal materials, and threads with different pitches can be twisted by controlling the speed and torque of the twisting motor during twisting.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

Fig. 1 is a schematic diagram of the complete structure of a range hood according to Embodiment 1 of the utility model;

Figure 2 is a schematic diagram of the structure of the pressing plate and the base in Example 1 of the utility model;

FIG3 is a schematic structural diagram of a limit module in Embodiment 1 of the utility model;

FIG4 is a schematic cross-sectional view of a cross-shaped metal material according to Embodiment 1 of the present invention;

Fig. 5 is a schematic diagram of the material after processing in Example 1 of the utility model;

Explanation of the reference numerals: cross-shaped metal material A, machine table 1, twisting motor 2, limit module 3, clamping drive 4, pressing plate 5, base 6, mounting plate 7, guide component 8, mounting portion 9.

DETAILED DESCRIPTION

In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

Example 1

In order to realize the thread twisting of special-shaped metal materials, a cross-shaped thread rod twisting device is designed. The specific scheme is as follows:

As shown in Figures 1-5, a cross-shaped threaded rod twisting device includes a machine 1 and a clamping mechanism and a twisting mechanism arranged on the machine 1. The clamping mechanism and the twisting mechanism are arranged in a straight line on the machine 1. The twisting mechanism includes a twisting motor 2 and a twisting turntable. The clamping mechanism is provided with a clamp for clamping a cross-shaped metal material A, and the center of the clamp and the center of the twisting turntable are in the same straight line.

Taking the special-shaped material in Figure 4 as an example, the cross-sectional shape of the material is a cross-shaped material with a long edge and a short edge. When the special-shaped material is twisted, the long edge is placed horizontally and the short edge is placed vertically. The two ends of the material are respectively fixed on the starting chucks of the clamping mechanism and the twisting mechanism.

A guide component 8 is also provided at the rear of the clamping mechanism. The guide component 8 includes a base 6 and a guide rod vertically installed on the top of the base 6 .

In this embodiment, a mounting portion 9 is provided at the bottom of the clamping mechanism, and the clamping mechanism is slidably connected to the mounting portion 9. By adjusting different positions of the clamping structure, it is suitable for clamping special-shaped materials of different lengths.

The clamping mechanism includes a base 6, a mounting plate 7, a pressure plate 5 and a clamping drive 4. The pressure plate 5 and the base 6 are arranged opposite to each other up and down. The upper and lower parts of the mounting plate 7 are fixedly connected to the clamping drive 4 and the base 6 respectively. The telescopic end of the clamping drive 4 is fixedly connected to the pressure plate 5.

A detachable molding module is provided on the upper part of the base 6, and the same pressing plate 5 can also be replaced. By replacing different pressing plates 5 and molding modules, it can be used to process materials of different shapes.

As shown in FIG. 2 , in this embodiment, both the base 6 and the pressing plate 5 are provided with limiting grooves for limiting the cross-shaped pipe, and the limiting grooves are in an inverted herringbone shape.

As shown in FIG3 , the twisting turntable is provided with a detachable limit module 3, which is installed on the twisting turntable by plugging. A plug-in slot is provided in the limit module 3, and the plug-in slot fits the shape of the cross-shaped metal material A, so that the material will not loosen during processing.

As shown in FIG5 , after processing, the cross-shaped metal material A has a spiral structure.

The twisting device of the present invention has a simple structure, adopts an electrical control structure, has a long service life, and is more convenient to operate. It only requires placing the material and can be used for thread twisting of cross-shaped metal material A. During twisting, threads with different pitches can be twisted by controlling the speed and torque of the twisting motor 2.

Example 2

In this embodiment, the device structure is basically the same as that of Embodiment 1, except that the twisting mechanism is connected to a transmission mechanism, the twisting mechanism is slidably connected to the machine 1, the transmission mechanism is arranged in the machine 1, the transmission mechanism includes a transmission member connected to the twisting mechanism and a driving device for driving the transmission member, the transmission member can be a chain or a push rod, which is driven by the driving device to drive the twisting mechanism to move forward and backward.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims (6)

1. A cross-shaped threaded rod twisting device, characterized in that it includes a machine platform and a clamping mechanism and a twisting mechanism arranged on the machine platform, the clamping mechanism and the twisting mechanism are arranged in a straight line on the machine platform, the twisting mechanism includes a twisting motor and a twisting turntable, the clamping mechanism is provided with a clamp for clamping cross-shaped metal materials, and the center of the clamp and the center of the twisting turntable are in the same straight line. 2. The cross-shaped threaded rod twisting device according to claim 1 is characterized in that a guide component is also provided at the rear of the clamping mechanism, and the guide component includes a base and a guide rod vertically installed on the top of the base. 3. The cross-shaped threaded rod twisting device according to claim 1 is characterized in that: the clamping mechanism includes a base, a mounting plate, a pressure plate and a clamping drive, the pressure plate and the base are arranged opposite to each other up and down, the upper and lower parts of the mounting plate are fixedly connected to the clamping drive and the base respectively, and the telescopic end of the clamping drive is fixedly connected to the pressure plate. 4. The cross-shaped threaded rod twisting device according to claim 3 is characterized in that: the base and the pressure plate are both provided with limiting grooves for limiting the cross-shaped tube, and the limiting grooves are in an inverted herringbone shape. 5. The cross-shaped threaded rod twisting device according to claim 1, characterized in that the clamping claws of the twisting turntable fit the shape of the cross-shaped metal material. 6. The cross-shaped threaded rod twisting device according to claim 1 is characterized in that: the twisting mechanism is connected to a transmission mechanism, the twisting mechanism is slidably connected to the machine, the transmission mechanism is arranged in the machine, and the transmission mechanism includes a transmission member connected to the twisting mechanism and a driving device for driving the transmission member.