Novel steel wire tooth socket mounting device

Abstract

The utility model relates to the field of steel wire tooth socket assembly, and discloses a novel steel wire tooth socket installation device which comprises a servo motor, an installation rod, a guide rail, a sliding seat, an annular pressing assembly and an air cylinder. One end of the mounting rod is connected with an output shaft of the servo motor, and a groove is formed in the other end and used for being inserted into a mounting handle of the steel wire tooth socket; the guide rail is arranged in the direction of the mounting rod, the sliding base is slidably mounted on the guide rail, and a positioning groove used for containing a workpiece and enabling a screw hole of the workpiece to be coaxial with the mounting rod is formed in the end, close to the mounting rod, of the sliding base. The annular pressing assembly is arranged at the end, close to the mounting rod, in the positioning groove and used for pressing the workpiece. The air cylinder is arranged at the end, away from the annular pressing assembly, of the sliding base and used for pushing the workpiece to move towards one end of the mounting rod, and the mounting rod thrushes off a mounting handle of the steel wire tooth socket. According to the utility model, the installation handle is punched off while the steel wire tooth socket is installed, so that the installation efficiency is greatly improved, two hands are released in the installation process, and time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the steel wire tooth cover assembly field especially relates to a new type steel wire tooth cover installation device. BACKGROUND

[0002] Steel wire tooth cover is also called steel wire screw cover, it is a new type of internal thread fastener, it is suitable for threaded connection, it is screwed into and fastened in the threaded hole of one of the connected parts, forms standard internal thread, bolt (or screw) is screwed into it again, its principle is to form elastic connection between screw and base body internal thread, eliminate threaded manufacturing error, improve connection strength. Steel wire tooth cover is embedded in the threaded hole of low-strength engineering materials such as aluminum, magnesium alloy, cast iron, glass steel and plastic, can form high-precision internal thread conforming to international standards, has the functions of high connection strength, shock resistance, impact resistance and wear resistance, and can disperse stress and protect base body thread, greatly prolongs the service life of base body.

[0003] At present, steel wire tooth cover is mainly installed by using special hand-operated tools, such as the steel wire screw cover installation tool disclosed in the Chinese patent application with the application date of July 7, 2020 and the application number of CN202021307110.X. This installation tool is not only troublesome to operate, but also needs to be installed by hand, and the installation efficiency is low. In addition, after the installation of the steel wire screw cover is completed, another tool is needed to remove the installation handle in the steel wire screw cover.

[0004] The Chinese patent application with the application date of November 15, 2018 and the application number of CN201821882443.8 discloses a fastening device for conveniently installing steel wire tooth cover. The use of motor to install screw cover saves time and labor, and the cutter can break the installation handle on the steel wire tooth cover under the action of the plate body and the spring. The inventor believes that this fastening device still has the following defects:

[0005] 1. During installation, the fastening device needs to be held by hand for operation, which is labor-intensive;

[0006] 2. After the installation of the steel wire tooth cover is completed, the fastening device needs to be turned to break the installation handle by the cutter, which is troublesome to remove the handle.

[0007] Therefore, the present application provides a new type of steel wire tooth cover installation device which can efficiently install steel wire tooth cover and simultaneously remove the installation handle of the steel wire tooth cover, and has the advantages of simple operation, quick installation, time and labor saving. CONTENT OF THE UTILITY MODEL

[0008] The utility model aims at solving the technical problems existing in the prior art. Therefore, the utility model provides a new type of steel wire tooth cover installation device which can efficiently install steel wire tooth cover and simultaneously remove the installation handle of the steel wire tooth cover, and has the advantages of simple operation, quick installation, time and labor saving.

[0009] The utility model discloses a technical scheme that solves the technical problems thereof is:

[0010] Provide a kind of novel steel wire tooth cover installation device, including servo motor, mounting rod, guide rail, sliding seat, annular compression assembly and cylinder;The output shaft of servo motor is connected to one end of the mounting rod, and recess is equipped on the other end, for inserting the mounting handle of steel wire tooth cover;The guide rail is arranged along the direction of mounting rod, the sliding seat is slidably installed on guide rail, and the positioning groove for placing workpiece and making the screw hole of workpiece coaxial with mounting rod is equipped on one end of sliding seat close to mounting rod;The annular compression assembly is equipped in the positioning groove one end close to mounting rod, for compressing workpiece;The cylinder is equipped in one end of sliding seat away from annular compression assembly, for moving workpiece towards one end of mounting rod, so that mounting rod breaks off the mounting handle of steel wire tooth cover.

[0011] In a preferred embodiment of the utility model, the annular compression assembly is composed of a hollow fixed plate, a plurality of elastic rods mounted on the fixed plate and a compression ring.

[0012] In a preferred embodiment of the utility model, a self-locking chuck is provided on the output shaft of the servo motor, and one end of the mounting rod is mounted in the self-locking chuck.

[0013] In a preferred embodiment of the utility model, two limit blocks are further provided on the guide rail, the two limit blocks are slidably connected with the guide rail, are fixed by locking screws, and the two limit blocks are separately arranged at the two ends of the sliding seat.

[0014] In a preferred embodiment of the utility model, a proximity switch is further provided on the limit block close to one end of the servo motor, and the proximity switch is electrically connected with the servo motor.

[0015] In a preferred embodiment of the utility model, a mounting base plate is further included, and the servo motor and the guide rail are both fixed on the mounting base plate.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] The utility model positions the workpiece by the sliding seat, moves the sliding seat towards the mounting rod, rotates the mounting rod by the servo motor to realize rotating the steel wire tooth cover into the screw hole of the workpiece, after installation, pushes out the workpiece quickly by the cylinder, so that the mounting rod breaks off the mounting handle of the steel wire tooth cover, thereby realizing breaking off the mounting handle while installing the steel wire tooth cover, greatly improving the installation efficiency, and releasing both hands during installation, saving time and effort. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings described in the following are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 is the structural schematic view of the novel steel wire tooth cover installation device provided by the present application;

[0020] Figure 2 is the installation structure diagram of the annular compression assembly on the sliding seat provided by the present application;

[0021] Figure 3 is Figure 2 provided left view.

[0022] In the drawings, the component list represented by each number is as follows:

[0023] 1 - installation bottom plate, 2 - servo motor, 3 - installation rod, 3.1 - groove, 4 - guide rail, 5 - sliding seat, 5.1 - positioning groove, 6 - annular compression assembly, 6.1 - fixed plate, 6.2 - elastic rod, 6.3 - compression ring, 7 - air cylinder, 8 - limit block, 9 - proximity switch, 10 - self-locking chuck, A - steel wire tooth cover, B - workpiece. DETAILED DESCRIPTION

[0024] It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0025] The technical scheme in the embodiments of the present application will be described clearly and completely in the following by combining the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0026] In the description of the utility model, it is necessary to explain that the orientation or positional relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or positional relation based on the orientation or positional relation shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model; the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or 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, or it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that the ordinary skilled person in the art can realize it, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0028] Embodiment one

[0029] The embodiment provides a novel steel wire tooth cover mounting device, as shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 3 As shown, it comprises a mounting base plate 1, a servo motor 2, a mounting rod 3, a guide rail 4, a sliding seat 5, a ring-shaped pressing assembly 6 and an air cylinder 7, wherein:

[0030] The servo motor 2 is fixedly installed at one end of the mounting base plate 1, the guide rail 4 is fixedly installed at the other end of the mounting base plate 1, and the guide rail 4 is arranged in parallel with the output shaft of the servo motor 2.

[0031] One end of the mounting rod 3 is connected with the output shaft of the servo motor 2, and the other end is provided with a groove 3.1 for inserting the mounting handle of the steel wire tooth cover A, the steel wire tooth cover is sleeved on the mounting rod before installation, and the mounting handle is clamped into the groove of the mounting rod. The distance between the mounting rod should match the inner diameter of the steel wire tooth cover.

[0032] The sliding seat 5 is slidably installed on the guide rail 4, and one end of the sliding seat 5 close to the mounting rod 3 is provided with a positioning groove 5.1 for placing a workpiece B and making the screw hole of the workpiece coaxial with the mounting rod, after the workpiece is placed in the positioning groove, the screw hole thereof is opposite to the mounting rod, so that the steel wire tooth cover is conveniently screwed in.

[0033] Preferably, the guide rail 4 is further provided with two limiting blocks 8, which are slidably connected to the guide rail 4 and fixed by locking screws. The two limiting blocks 8 are respectively located at both ends of the slide block 5. In this embodiment, the limiting blocks are used to limit the slide block, and the installation of the wire ferrule can be controlled by adjusting the position of the limiting blocks.

[0034] The annular clamping assembly 6 is located in the positioning groove 5.1 near one end of the mounting rod 3, used to clamp the workpiece and also to limit the workpiece when the mounting handle of the wire thread sleeve is broken. Preferably, the annular clamping assembly 6 in this embodiment includes a hollow fixing plate 6.1, multiple elastic rods 6.2 mounted on the fixing plate, and a pressure ring 6.3. The pressure ring provides elastic force to clamp the end face of the workpiece through the elastic rods. The elastic rod includes a cylinder, a spring, a push rod, and a pressure cap. The pressure cap is fixed to the cylinder, and one end of the push rod passes through the pressure cap and is located inside the cylinder, connected to the spring inside the cylinder. The elastic rod in this embodiment is a direct application of the prior art.

[0035] The cylinder 7 is located at the end of the slide block 5 away from the annular clamping assembly 6, and is used to push the workpiece toward the end of the mounting rod so that the mounting rod breaks off the mounting handle of the wire thread sleeve. The cylinder is preferably a thin cylinder.

[0036] The wire brace should be installed according to the following steps:

[0037] S1. Place the wire threaded sleeve onto the mounting rod and make its mounting handle snap into the groove of the mounting rod;

[0038] S2. Place the workpiece into the positioning groove;

[0039] S3. Control the servo motor pneumatically to push the slide towards the mounting rod until it contacts the limit block. At this time, the wire thread sleeve is installed in place. Control the servo motor to stop and control the cylinder to push out. Under the thrust of the cylinder, the workpiece overcomes the pressure of the annular clamping assembly and moves towards the mounting rod, thereby breaking the mounting handle. After breaking, the cylinder resets and moves the slide back.

[0040] Example 2

[0041] Based on Example 1, as shown in the appendix Figure 1 As shown, in this embodiment, a proximity switch 9 is further provided on the limiting block 8 near one end of the servo motor 2. The proximity switch 9 is electrically connected to the servo motor 2. After the proximity switch receives a signal from the slide block, the servo motor stops. This control can be implemented by a PLC controller.

[0042] Example 3

[0043] On the basis of the embodiment one or the embodiment two, the embodiment further is equipped with the self-locking chuck 10 on the output shaft of the servo motor 2, and one end of the mounting rod 3 is installed in the self-locking chuck 10.The self-locking chuck of the embodiment is directly applied in the prior art, such as the self-locking chuck on the electric drill.The design of the self-locking chuck is convenient for replacing the mounting rods with different diameters to meet the mounting needs of the threaded holes with different hole diameters.

[0044] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the utility model specification content, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A new type of steel wire brace installation device, characterized by: It comprises a servo motor, a mounting rod, a guide rail, a sliding base, a ring-shaped pressing assembly and a cylinder, wherein: One end of the mounting rod is connected with an output shaft of the servo motor, and the other end is provided with a groove for inserting the mounting handle of the steel wire tooth cover; The guide rail is arranged along the direction of the mounting rod, the sliding base is slidingly arranged on the guide rail, and one end of the sliding base close to the mounting rod is provided with a positioning groove for placing the workpiece and coaxially arranging the screw hole of the workpiece with the mounting rod; The ring-shaped pressing assembly is arranged in the positioning groove close to the mounting rod, and is used for pressing the workpiece; The cylinder is arranged at the end of the sliding base away from the ring-shaped pressing assembly, and is used for pushing the workpiece to move towards the end of the mounting rod, so that the mounting rod breaks the mounting handle of the steel wire tooth cover.

2. The new wire mouthpiece mounting device of claim 1, wherein: The ring-shaped pressing assembly is composed of a hollow fixing plate, a plurality of elastic rods arranged on the fixing plate and a pressing ring.

3. The new wire mouthpiece mounting device of claim 1, wherein: The output shaft of the servo motor is provided with a self-locking chuck, and one end of the mounting rod is arranged in the self-locking chuck.

4. The new wire mouthpiece mounting device of claim 1, wherein: Two limiting blocks are further arranged on the guide rail, the two limiting blocks are slidingly connected with the guide rail, are fixed by locking screws, and are arranged at two ends of the sliding base.

5. The new wire mouthpiece mounting device of claim 4, wherein: A proximity switch is further arranged on the limiting block close to the servo motor, and the proximity switch is electrically connected with the servo motor.

6. The new wire retainer installation device according to any one of claims 1 to 5, characterized in that: The servo motor and the guide rail are both fixed on a mounting base plate.

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