CN217253426U

CN217253426U - Nut inner hole thread machining device

Info

Publication number: CN217253426U
Application number: CN202220250183.2U
Authority: CN
Inventors: 秦井鹏; 李聪; 石先泉; 曲庆峰; 张钊; 李玉国
Original assignee: Zibo Qiangda Group Co ltd
Current assignee: Zibo Qiangda Group Co ltd
Priority date: 2022-02-07
Filing date: 2022-02-07
Publication date: 2022-08-23
Anticipated expiration: 2032-02-07

Abstract

The utility model belongs to the technical field of the thread processing technique and specifically relates to indicate a nut hole thread processingequipment. It has solved the current device and has been not convenient for install and the inconsistent nut pipe of fixed model number problem. The nut pipe positioning device comprises a base plate and a support plate which are parallel to each other, wherein a first positioning claw and a second positioning claw which are used for placing a nut pipe are arranged on the base plate, a third positioning claw is arranged on the support plate, the first positioning claw, the second positioning claw and the third positioning claw are all acted on the outer side of the nut pipe, and an adjusting mechanism which is used for adjusting the distance between the base plate and the support plate is arranged between the base plate and the support plate. The utility model discloses a distance between bottom plate and the extension board is effectively adjusted to the adjustment mechanism who sets up, supports the nut pipe spacing through first locating pawl, second locating pawl and third locating pawl, is convenient for install the inconsistent various nut pipes of model to be convenient for fix the nut pipe clamp.

Description

Nut inner hole thread machining device

Technical Field

The utility model belongs to the technical field of the thread processing technique and specifically relates to indicate a nut hole thread processingequipment.

Background

The nut is a part screwed together with a bolt or a screw rod to play a role in fastening, and an element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, non-ferrous metal (such as copper) and other types according to different materials.

Patent CN201510559182.0 discloses a nut internal thread processing device, which comprises a machine tool, one end of the machine tool is provided with a nut thread tapping machine, the other end of the machine tool is provided with a feeding device, a moving track is arranged between the nut thread tapping machine and the feeding device, a stamping cylinder is arranged at the rear end of the nut thread tapping machine, the front end of the nut thread tapping machine is provided with a thread tapping tool, one end of the feeding device is connected with a belt conveyor, the bottom of the feeding device is provided with a nut processing box ejection lifter, the moving track at the front position of the nut thread tapping processing machine is provided with a limiting block, the pneumatic pressing machine is characterized in that an air pressure pressing machine is arranged at the upper end of the limiting block, two ends of the air pressure pressing machine are installed on the limiting block through fixing rods, and a pressing block corresponding to the appearance edge of the nut is arranged at the bottom of the air pressure pressing machine. Through the mode, the stability can be improved when the thread is drilled, the loss of the cutter is reduced, and the qualified rate is improved.

Some of the above-mentioned utility model have the disadvantages: 1. the above design is inconvenient for clamping the nut tube, so improvement is required. 2. When the nut tube type numbers of the design are inconsistent, the height of the clamping block is not convenient to adjust, so that improvement is needed.

Disclosure of Invention

The utility model provides a nut hole screw thread processingequipment effectively adjusts the distance between bottom plate and the extension board through the adjustment mechanism who sets up, supports the nut pipe spacing through first locating pawl, second locating pawl and third locating pawl, is convenient for install the inconsistent various nut pipes of model to be convenient for fasten the nut pipe clamp and decide.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a nut hole screw thread processingequipment, includes bottom plate and the extension board that is parallel to each other, be equipped with first locating pawl and the second locating pawl that is used for placing the nut pipe on the bottom plate, be equipped with the third locating pawl on the extension board, first locating pawl, second locating pawl and third locating pawl all act on the outside of nut pipe, be equipped with the adjustment mechanism who is used for adjusting distance between the two between bottom plate and the extension board.

Furthermore, the first positioning claw, the second positioning claw and the third positioning claw are distributed in the circumferential direction of the nut pipe in a three-point mode, the first positioning claw is located below the second positioning claw, and one end of the first positioning claw extends to the bottom of the nut pipe.

Further, adjustment mechanism includes direction subassembly, accommodate motor, adjusting screw and regulating block, the direction subassembly is located between bottom plate and the extension board and is used for the straight line translation between guarantee extension board and bottom plate, accommodate motor links firmly on the bottom plate, accommodate motor's output sets up with the extension board is perpendicular, adjusting screw links firmly with accommodate motor's output is coaxial, regulating block and adjusting screw threaded connection, the regulating block links firmly on the extension board.

Further, the guide assembly comprises a guide block and a guide groove, the guide block is arranged on the bottom plate and is of a cross structure and extends in the direction perpendicular to the support plate, the guide groove is formed in the support plate, and the guide block is arranged in the guide groove in a penetrating mode.

Furthermore, an expansion spring is vertically arranged between the bottom plate and the support plate, and the expansion spring is in a normal state when the distance between the bottom plate and the support plate is shortest.

Furthermore, an extension plate is vertically arranged at the bottom of the bottom plate, and the bottom of the support plate is connected to the extension plate in a sliding mode.

The utility model has the advantages that:

1. the distance between bottom plate and the extension board is effectively adjusted through the adjustment mechanism who sets up, supports spacingly through first locating pawl, second locating pawl and third locating pawl to the nut pipe, is convenient for install the inconsistent various nut pipes of model to be convenient for with nut pipe clamp fastening.

2. When adjustment mechanism adjusts distance between bottom plate and the extension board, first locating pawl, second locating pawl and third locating pawl evenly distributed in the periphery of nut pipe, and accessible first locating pawl, second locating pawl and third locating pawl support the nut pipe, support the bottom of nut pipe through first locating pawl, improve installation stability.

3. When adjustment mechanism adjusts the distance between bottom plate and the extension board, expanding spring remains the extension state throughout, and accessible expanding spring's elastic force effect drives bottom plate and extension board and draws close in opposite directions, is convenient for press from both sides tightly bottom plate and extension board, improves the clamp force of bottom plate and extension board, improves the centre gripping stability to the nut pipe.

Drawings

FIG. 1 is a schematic structural view of the nut inner hole thread machining device;

FIG. 2 is a schematic view of a three-dimensional structure of the nut inner hole thread processing device without a nut tube;

FIG. 3 is a schematic view of a support plate;

description of reference numerals:

01. a nut tube; 1. a base plate; 2. a support plate; 3. a first positioning claw; 4. a second positioning pawl; 5. a third positioning pawl; 6. an adjustment mechanism; 61. a guide assembly; 611. a guide block; 612. a guide groove; 62. adjusting the motor; 63. adjusting the screw rod; 64. an adjusting block; 7. a tension spring; 8. an extension plate.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1-3, a nut inner hole thread machining device comprises a base plate 1 and a support plate 2 which are parallel to each other, wherein a first positioning claw 3 and a second positioning claw 4 which are used for placing a nut tube 01 are arranged on the base plate 1, a third positioning claw 5 is arranged on the support plate 2, the first positioning claw 3, the second positioning claw 4 and the third positioning claw 5 all act on the outer side of the nut tube 01, and an adjusting mechanism 6 which is used for adjusting the distance between the base plate 1 and the support plate 2 is arranged between the base plate 1 and the support plate 2.

As shown in fig. 1-3, the distance between the bottom plate 1 and the support plate 2 is effectively adjusted through the arranged adjusting mechanism 6, and the nut pipes 01 are supported and limited through the first positioning claws 3, the second positioning claws 4 and the third positioning claws 5, so that various nut pipes 01 with different models can be conveniently installed, and the nut pipes 01 can be conveniently clamped and fixed.

As shown in fig. 2, in the present embodiment, the first positioning claws 3, the second positioning claws 4, and the third positioning claws 5 are distributed in a three-point manner in the circumferential direction of the nut tube 01, the first positioning claws 3 are located below the second positioning claws 4, and one end of the first positioning claws 3 extends to the bottom of the nut tube 01.

When 6 adjustment bottom plate 1 of adjustment mechanism and extension board 2 between the distance, first positioning pawl 3, second positioning pawl 4 and third positioning pawl 5 evenly distributed in nut pipe 01's periphery, accessible first positioning pawl 3, second positioning pawl 4 and third positioning pawl 5 support nut pipe 01, support nut pipe 01's bottom through first positioning pawl 3, improve installation stability.

As shown in fig. 1 and 2, in this embodiment, the adjusting mechanism 6 includes a guide assembly 61, an adjusting motor 62, an adjusting screw 63 and an adjusting block 64, the guide assembly 61 is disposed between the base plate 1 and the support plate 2 and is used for ensuring linear translation between the support plate 2 and the base plate 1, the adjusting motor 62 is fixedly connected to the base plate 1, an output end of the adjusting motor 62 is perpendicular to the support plate 2, the adjusting screw 63 is coaxially and fixedly connected to an output end of the adjusting motor 62, the adjusting block 64 is in threaded connection with the adjusting screw 63, and the adjusting block 64 is fixedly connected to the support plate 2.

As shown in fig. 1 and 2, the adjusting motor 62 is a servo motor, which is convenient for controlling the rotation precision of the adjusting screw 63, thereby controlling the distance between the support plate 2 and the bottom plate 1, and through the first positioning claw 3, the second positioning claw 4 and the third positioning claw 5, the nut pipes 01 with different diameters can be effectively supported, the installation stability is ensured, and the nut pipes 01 with different diameters can be effectively installed and fixed.

As shown in fig. 1 and 3, in the present embodiment, the guide assembly 61 includes a guide block 611 and a guide groove 612, the guide block 611 is disposed on the bottom plate 1, the guide block 611 is in a cross-shaped structure and extends along a direction perpendicular to the support plate 2, the guide groove 612 is disposed on the support plate 2, and the guide block 611 is disposed in the guide groove 612 in a matching manner.

When the support plate 2 moves, the guide block 611 is driven to slide in the guide groove 612, so that the support plate 2 is guided conveniently, the moving direction of the support plate 2 is effectively limited, and the moving stability of the support plate 2 is improved.

As shown in fig. 1 and 2, in the present embodiment, the extension spring 7 is vertically disposed between the base plate 1 and the brace 2, and when the distance between the base plate 1 and the brace 2 is shortest, the extension spring 7 is in a normal state.

When the distance between adjustment mechanism 6 regulation bottom plate 1 and extension board 2, expanding spring 7 remains the extension state throughout, and accessible expanding spring 7's elastic force effect drives bottom plate 1 and extension board 2 and draws close in opposite directions, is convenient for press from both sides tightly bottom plate 1 and extension board 2, improves the clamp force of bottom plate 1 and extension board 2, improves the clamping stability to nut pipe 01.

In the present embodiment, as shown in fig. 1, an extension plate 8 is vertically disposed at the bottom of the base plate 1, and the bottom of the support plate 2 is slidably connected to the extension plate 8.

The extension board 2 supports on the extension board 8, improves the connection stability of the extension board 2, avoids the cardboard to hang empty, and the weight of the adjusting part is not convenient for obtaining and supports, avoids the extension board 2 to buckle, improves the installation stability of the extension board 2.

All the technical features in the embodiment can be freely combined according to actual needs.

The above embodiment is a preferred implementation scheme of the present invention, and in addition, the present invention includes other implementation schemes, and any obvious replacement is within the protection scope of the present invention without departing from the concept of the present invention.

Claims

1. The utility model provides a nut hole screw thread processingequipment, includes bottom plate (1) and extension board (2) that are parallel to each other, its characterized in that, be equipped with first locating pawl (3) and second locating pawl (4) that are used for placing nut pipe (01) on bottom plate (1), be equipped with third locating pawl (5) on extension board (2), first locating pawl (3), second locating pawl (4) and third locating pawl (5) all act on the outside of nut pipe (01), be equipped with between bottom plate (1) and extension board (2) and be used for adjusting adjustment mechanism (6) of distance between the two.

2. The nut inner hole thread machining device is characterized in that the first positioning claw (3), the second positioning claw (4) and the third positioning claw (5) are distributed in the circumferential direction of the nut tube (01) in a three-point mode, the first positioning claw (3) is located below the second positioning claw (4), and one end of the first positioning claw (3) extends to the bottom of the nut tube (01).

3. The nut inner hole thread machining device is characterized in that the adjusting mechanism (6) comprises a guide assembly (61), an adjusting motor (62), an adjusting screw (63) and an adjusting block (64), the guide assembly (61) is arranged between the base plate (1) and the support plate (2) and used for guaranteeing linear translation between the support plate (2) and the base plate (1), the adjusting motor (62) is fixedly connected to the base plate (1), the output end of the adjusting motor (62) is perpendicular to the support plate (2), the adjusting screw (63) is fixedly connected with the output end of the adjusting motor (62) coaxially, the adjusting block (64) is in threaded connection with the adjusting screw (63), and the adjusting block (64) is fixedly connected to the support plate (2).

4. The nut inner hole thread machining device is characterized in that the guide assembly (61) comprises a guide block (611) and a guide groove (612), the guide block (611) is arranged on the bottom plate (1), the guide block (611) is of a cross structure and extends in a direction perpendicular to the support plate (2), the guide groove (612) is arranged on the support plate (2), and the guide block (611) is arranged in the guide groove (612) in a matched mode.

5. The nut inner hole thread machining device is characterized in that a telescopic spring (7) is vertically arranged between the bottom plate (1) and the support plate (2), and when the distance between the bottom plate (1) and the support plate (2) is shortest, the telescopic spring (7) is in a normal state.

6. The nut inner hole thread machining device is characterized in that an extension plate (8) is vertically arranged at the bottom of the base plate (1), and the bottom of the support plate (2) is connected to the extension plate (8) in a sliding mode.