Steering gear hand assembly installation tool

By designing a steering gear for manual force assembly including positioning part, clamping part, connecting protective part, rotating part and detection part, the problem of high experience operators in the assembly process of manual force assembly is solved, and high efficiency is achieved. Accurate installation effect.

CN222471390UActive Publication Date: 2025-02-14YUBEI STEERING INTELLIGENT TECH (SUZHOU) CO LTD
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Patent Information

Application Number
CN202421279669.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-02-14
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

In the production of existing automotive steering gears, the manual assembly process requires rich experience and skillful techniques, which leads to the inability to guarantee the assembly quality and low production efficiency.

Method used

A steering gear for manual force assembly installation is designed, including a positioning part, a clamping part, a connecting protective part, a rotating part and a detection part. Through the coordination of position detection sensors and jaws, the accurate installation of manual force assembly is ensured.

Benefits of technology

Improves the installation efficiency of hand force components, reduces dependence on operator skills, ensures assembly quality, and avoids damage to the steering gear.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222471390U_ABST
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Abstract

The utility model discloses a steering gear hand assembly installation tool which comprises a positioning part, a clamping part and a clamping part. The clamping part comprises clamping jaws which are distributed above the connecting plate at equal intervals; the connecting protection part comprises connecting rods which are symmetrically and fixedly connected to the corners of the upper end of the connecting plate; the rotating part comprises a bearing mounting seat; the detection part comprises a position detection sensor, an ejector rod mounting seat and an ejector rod; the position detection sensor is arranged on one side of the upper portion of the connecting plate, the ejector rod mounting base is arranged in the middle of the bearing mounting base, and the ejector rod damper is movably connected into the middle of the ejector rod mounting base in a sleeved mode. According to the utility model, the placement position of the hand assembly is determined through the position detection sensor, and the structure is limited in combination with the clamping structure, so that the installation can be accurately and quickly carried out, the manpower is saved, and the use effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of hand force assembly installation, in particular to a steering gear hand force assembly installation tool. Background Art

[0002] The hand force assembly is composed of an intermediate shaft, a sensor, etc. At present, the assembly of the hand force assembly on the assembly line is performed manually by the operator. During the assembly process of the hand force assembly, the intermediate shaft on the hand force assembly needs to mesh with the rack. Therefore, the entire assembly process requires the operator to be experienced and skilled in order to effectively assemble the hand force assembly into the steering gear and perfectly mesh with the rack. Otherwise, the intermediate shaft of the hand force assembly will not mesh with the rack, the rack or the intermediate shaft gear will collide, causing abnormal noise in the steering gear, and the operator will need a lot of force to press the hand force assembly into the steering gear to mesh with the rack. Such assembly not only fails to ensure assembly quality, but also seriously affects the production rhythm, and the efficiency of the production line is greatly reduced. Utility Model Content

[0003] The purpose of the utility model is to provide a steering gear hand force component installation tool to solve the problem raised in the above background technology that the existing automobile steering gear production uses a hand force component, the assembly quality cannot be guaranteed during use, the production rhythm is seriously affected, and the efficiency of the production line is greatly reduced.

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model is a steering gear hand force component installation tool, comprising:

[0006] A positioning portion, the positioning portion comprising a connecting plate;

[0007] A clamping portion, the clamping portion comprising clamping claws equidistantly arranged above the connecting plate;

[0008] A connecting protection part, the connecting protection part comprising connecting rods symmetrically fixedly connected to the upper corners of the connecting plate;

[0009] a rotating portion, the rotating portion comprising a bearing mounting seat;

[0010] The detection part includes a position detection sensor, a push rod mounting seat, and a push rod; the position detection sensor is arranged on one side above the connecting plate, and the push rod mounting seat is arranged in the middle of the bearing mounting seat, and the push rod damping movable sleeve is connected in the middle of the push rod mounting seat.

[0011] Furthermore, the positioning part also includes a positioning seat, a fixing plate, and a guide sleeve;

[0012] The upper end of the fixing plate is fixedly connected to the middle part of the lower end of the connecting plate, and the lower end of the fixing plate is fixed to the upper end of the positioning seat, and the guide sleeve passes through the connecting plate, the fixing plate and the middle part of the positioning seat.

[0013] Furthermore, the clamping part also includes a clamping claw fixing seat and a clamping plate;

[0014] A clamping jaw fixing seat is fixedly connected to the inner side of the chuck, and a rotating motor is equidistantly arranged at the lower edge of the clamping jaw fixing seat, and one end of the clamping jaw is sleeved and fixed to the middle of the output end of the rotating motor.

[0015] Furthermore, a center block is fixedly connected to the middle of the upper end of the clamping jaw fixing seat, and through openings are opened in the center block and the middle of the clamping jaw fixing seat, and the upper end of the center block is fixedly connected to the lower end edge of the bearing mounting seat.

[0016] Furthermore, the connection protection part also includes a protection plate, a stud, and an installation tool base;

[0017] The protective plate is fixedly connected to the outer edge of the upper end of the connecting plate, and the upper end thread of the stud passes through the positioning seat and extends into the fixed plate. The installation tool base is fixedly connected to the upper end of the connecting rod, and the position detection sensor is fixedly connected to one side of the upper end of the installation tool base. The bearing mounting seat is connected through the middle of the upper end of the installation tool base.

[0018] Furthermore, the rotating part also includes a pressure plate, an upper bearing, a lower bearing, and a pad;

[0019] The upper bearing is inlaid and connected to the upper end of the inner wall of the bearing mounting seat, and the lower bearing is inlaid and connected to the lower end of the inner wall of the bearing mounting seat. The pressure plate is pressed into the upper end of the bearing mounting seat and fits the upper end surface of the upper bearing, and the pad is fixedly connected to the lower end of the bearing mounting seat and embedded in one end of the upper part of the installation tool base. The inner wall damping of the upper bearing and the lower bearing fits the outer surface of the push rod mounting seat, and the lower end edge of the lower bearing is fixed to the upper end of the center block.

[0020] Compared with the prior art, the advantages of the present invention are:

[0021] The utility model ensures that the hand force assembly is in place by the upward interaction of the push rod and the hand force assembly after contacting the hand force, and then detects it through a position detection sensor, and then clamps the structure through multiple clamping claws. When the upper bearing and the lower bearing are rotated, the hand force assembly can be accurately installed inside the steering gear conveniently and labor-savingly, which helps to improve installation efficiency, avoid damage to the steering gear, and improve the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 This is the appearance diagram of the utility model;

[0024] Figure 2 For the utility model Figure 1 Enlarged view of point A in the middle;

[0025] Figure 3 It is a cross-sectional view of the utility model;

[0026] Figure 4 For the utility model Figure 3 Enlarged view of point B in the middle.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 11. Connecting plate; 12. Positioning seat; 13. Fixing plate; 14. Guide sleeve; 21. Clamping jaw; 22. Clamping jaw fixing seat; 23. Chuck; 24. Center block; 31. Connecting rod; 32. Protective plate; 33. Stud; 34. Installation tooling base; 41. Position detection sensor; 42. Push rod mounting seat; 43. Push rod; 51. Pressing plate; 52. Bearing mounting seat; 53. Upper bearing; 54. Lower bearing; 55. Pad. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0031] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] See also Figure 1-4 As shown, this embodiment is a steering gear hand force assembly installation tool, including:

[0033] A positioning portion, the positioning portion includes a connecting plate 11;

[0034] The connecting plate 11 is the main mounting carrier of the positioning part;

[0035] The positioning part also includes a positioning seat 12, a fixing plate 13, and a guide sleeve 14;

[0036] The upper end of the fixing plate 13 is fixedly connected to the middle of the lower end of the connecting plate 11, and the lower end of the fixing plate 13 is fixed to the upper end of the positioning seat 12, and the guide sleeve 14 passes through the connecting plate 11, the fixing plate 13, and the middle of the positioning seat 12;

[0037] The fixing plate 13 fixes the connecting plate 11 and the positioning seat 12, and the positioning seat 12 guides and positions the lower end of the hand force component, and the guide sleeve 14 allows the upper end of the hand force component to pass through the connecting plate 11 and contact the lower end of the push rod 43;

[0038] A clamping portion, the clamping portion includes clamping claws 21 equidistantly arranged above the connecting plate 11;

[0039] The clamping claw 21 clamps and positions the hand force component, which is convenient for installation inside the steering gear;

[0040] The clamping part also includes a clamping claw fixing seat 22 and a clamping plate 23;

[0041] The inner side of the chuck 23 is fixedly connected with a clamping jaw fixing seat 22, and a rotating motor is equidistantly arranged at the lower edge of the clamping jaw fixing seat 22, and one end of the clamping jaw 21 is sleeved and fixed with the middle part of the output end of the rotating motor;

[0042] The chuck 23 fixes the structure of the clamping jaw fixing seat 22, and the clamping jaw 21 is fixed through the clamping jaw fixing seat 22. The rotating motor provides the force required for the rotation of the clamping jaw 21, and the upper end of the hand force component is clamped and positioned through the angle conversion adjustment;

[0043] A center block 24 is fixedly connected to the middle of the upper end of the clamping jaw fixing seat 22, and openings are provided in the middle of the center block 24 and the clamping jaw fixing seat 22;

[0044] The center block 24 is the main mounting carrier of the clamping part, and the opening meets the needs of the up and down movement of the ejector rod 43;

[0045] A connecting protection part, which includes a connecting rod 31 symmetrically fixedly connected to the upper corner of the connecting plate 11;

[0046] The connecting rod 31 fixes the connecting plate 11 and the installation tool base 34;

[0047] The connection protection part also includes a protection plate 32, a stud 33, and an installation tool base 34;

[0048] The protection plate 32 is fixedly connected to the outer edge of the upper end of the connecting plate 11, and the upper end of the stud 33 is threaded through the positioning seat 12 and extends into the fixing plate 13, the installation tool base 34 is fixedly connected to the upper end of the connecting rod 31, and the position detection sensor 41 is fixedly connected to one side of the upper end of the installation tool base 34, and the bearing mounting seat 52 is connected through the middle of the upper end of the installation tool base 34;

[0049] The protective plate 32 isolates and protects both sides of the tooling. The studs 33 meet the installation between the positioning seat 12 and the fixing plate 13. The threaded connection method is conducive to the disassembly and assembly of the structure. The installation tool base 34 is the main installation carrier of the entire installation tool, providing the stability of the tooling structure.

[0050] A rotating part, the rotating part includes a bearing mounting seat 52;

[0051] The rotating part also includes a pressure plate 51, an upper bearing 53, a lower bearing 54, and a pad 55;

[0052] The upper bearing 53 is inlaid and connected to the upper end of the inner wall of the bearing mounting seat 52, and the lower bearing 54 is inlaid and connected to the lower end of the inner wall of the bearing mounting seat 52. The pressure plate 51 is pressed into the upper end of the bearing mounting seat 52 and fits the upper end surface of the upper bearing 53. The pad 55 is fixedly connected to the lower end of the bearing mounting seat 52 and embedded in one end of the upper part of the installation tool base 34. The inner wall damping of the upper bearing 53 and the lower bearing 54 fits the outer surface of the push rod mounting seat 42, and the lower end edge of the lower bearing 54 is fixed to the upper end of the center block 24.

[0053] The backing plate 55 fixes the bearing mounting seat 52, and the upper bearing 53 and the lower bearing 54 are installed through the bearing mounting seat 52. The upper bearing 53 and the lower bearing 54 meet the rotation requirements of the hand force component after clamping and positioning, and can be converted at multiple angles, which is conducive to installing the hand force component in the steering gear. The pressure plate 51 seals the upper space;

[0054] The detection part includes a position detection sensor 41, a push rod mounting seat 42, and a push rod 43; the position detection sensor 41 is arranged on one side above the connecting plate 11, and the push rod mounting seat 42 is arranged in the middle of the bearing mounting seat 52, and the push rod 43 is connected to the middle of the push rod mounting seat 42 by a damping movable sleeve;

[0055] The push rod mounting seat 42 is used to mount and fix the push rod 43. Through the contact between the lower end of the push rod 43 and the upper end of the hand force component, after the position detection sensor 41 detects the upward position of the push rod 43, it can be determined whether the hand force component is placed in place;

[0056] Working principle: After the upper end of the hand force component passes through the connecting plate 11 and the lower end of the hand force component is guided and positioned through the positioning seat 12;

[0057] At this time, the upper end of the hand force assembly contacts the lower end of the push rod 43 and applies an upward force to push the push rod 43 upward, and the position detection sensor 41 performs position detection. When the detection position moves to a suitable position, the surface hand force assembly is placed in place;

[0058] Next, a rotational force is applied to the connected clamping jaws 21 through a controlled rotating motor, so that the multiple clamping jaws 21 rotate inward synchronously and act on the upper end of the hand assembly to restrict its structure;

[0059] Then, apply a rotational force to the hand force assembly, and adjust the angle of the hand force assembly under the rotation of the upper bearing 53 and the lower bearing 54. When the hand force assembly is close to the steering gear, confirm that the direction of the rack inside the steering gear is correct; continue to move the hand force assembly and its installation tooling downward, and mesh the gear on the hand force assembly with the rack inside the steering gear; after the hand force assembly is installed inside the steering gear, when the position detection sensor 41 of the installation tooling detects that the installation tooling has moved into place, start the clamping claw 21 to release the control button and detach the hand force assembly from the installation tooling; lift the installation tooling upwards and return the installation tooling to its original position, and the installation of the hand force assembly is completed;

[0060] This solution helps to improve installation efficiency, avoid damage to the steering gear, and improve usage effect.

[0061] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0062] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A steering gear hand force assembly installation tool, characterized in that: include: A positioning portion, the positioning portion comprising a connecting plate (11); A clamping portion, the clamping portion comprising clamping claws (21) arranged equidistantly above the connecting plate (11); A connecting protection part, the connecting protection part comprising a connecting rod (31) symmetrically fixedly connected to the upper corner of the connecting plate (11); A rotating portion, the rotating portion comprising a bearing mounting seat (52); A detection unit, the detection unit comprising a position detection sensor (41), a push rod mounting seat (42), and a push rod (43); the position detection sensor (41) is arranged on one side above the connecting plate (11), the push rod mounting seat (42) is arranged in the middle of the bearing mounting seat (52), and the push rod (43) is connected to the middle of the push rod mounting seat (42) by a damping movable sleeve.

2. A steering gear hand force assembly installation tool according to claim 1, characterized in that: The positioning portion further comprises a positioning seat (12), a fixing plate (13), and a guide sleeve (14); The upper end of the fixing plate (13) is fixedly connected to the middle of the lower end of the connecting plate (11), and the lower end of the fixing plate (13) is fixed to the upper end of the positioning seat (12), and the guide sleeve (14) passes through the middle of the connecting plate (11), the fixing plate (13) and the positioning seat (12).

3. The steering gear hand force assembly installation tool according to claim 1, characterized in that: The clamping portion further comprises a clamping claw fixing seat (22) and a clamping plate (23); A clamping jaw fixing seat (22) is fixedly connected to the inner side of the clamping disc (23), and a rotating motor is equidistantly provided on the lower edge of the clamping jaw fixing seat (22), and one end of the clamping jaw (21) is sleeved and fixed to the middle of the output end of the rotating motor.

4. A steering gear hand force assembly installation tool according to claim 3, characterized in that: A center block (24) is fixedly connected to the middle of the upper end of the clamping jaw fixing seat (22), and openings are provided in the middle of the center block (24) and the clamping jaw fixing seat (22). The upper end of the center block (24) is fixedly connected to the lower end edge of the bearing mounting seat (52).

5. The steering gear hand force assembly installation tool according to claim 1, characterized in that: The connection protection part also includes a protection plate (32), a stud (33), and an installation tool base (34); The protective plate (32) is fixedly connected to the outer edge of the upper end of the connecting plate (11), and the upper end of the stud (33) is threadedly penetrated through the positioning seat (12) and extends into the fixed plate (13); the installation tool base (34) is fixedly connected to the upper end of the connecting rod (31), and the position detection sensor (41) is fixedly connected to one side of an upper end of the installation tool base (34); and the bearing mounting seat (52) is penetrated and connected to the middle of an upper end of the installation tool base (34).

6. The steering gear hand force assembly installation tool according to claim 1, characterized in that: The rotating part further comprises a pressing plate (51), an upper bearing (53), a lower bearing (54), and a pad (55); The upper bearing (53) is embedded and connected to the upper end of the inner wall of the bearing mounting seat (52), and the lower bearing (54) is embedded and connected to the lower end of the inner wall of the bearing mounting seat (52); the pressing plate (51) is pressed into the upper end of the bearing mounting seat (52) and fits the upper end surface of the upper bearing (53); and the pad (55) is fixedly connected to the lower end of the bearing mounting seat (52) and embedded in one end of the upper part of the mounting tool base (34); the inner walls of the upper bearing (53) and the lower bearing (54) are damped and fit the outer surface of the push rod mounting seat (42), and the lower end edge of the lower bearing (54) is fixed to the upper end of the center block (24).