Steering system positioning tool

Abstract

The utility model provides a steering system positioning tool which comprises a bottom plate and a tool installation plate arranged above the bottom plate, the tool installation plate is provided with a positioning mechanism for positioning a transmission integrated part, and the positioning mechanism comprises a first positioning assembly for supporting the transmission integrated part and a second positioning assembly for positioning the transmission integrated part. The base plate is provided with a pressing mechanism for pressing the motor, the pressing mechanism comprises two translation assemblies and two pressing assemblies, the two translation assemblies are symmetrically arranged on the two sides of the base plate, the pressing assemblies press the motor against the upper portion of the transmission integrated part, and the two translation assemblies drive the two pressing assemblies to move relatively. The positioning device is simple in structure, convenient to disassemble and assemble and capable of accurately positioning the position of a product.

Description

TECHNICAL FIELD

[0001] The utility model relates to steering system assembly technical field especially relates to a steering system positioning frock. BACKGROUND

[0002] The steering gear is the most important component in the steering system, and its function is to increase the force transmitted by the steering wheel to the steering transmission mechanism and change the transmission direction of the force. The steering gear has a transmission structure inside, and the transmission structure is driven by a motor. During assembly, the transmission structure is assembled into the shell to form a transmission integrated part, and then the motor is assembled.

[0003] During the motor assembly process of the steering gear, in order to ensure the accuracy and stability of the assembly position, a positioning frock is needed to position and connect the transmission integrated part. Therefore, a steering system positioning frock that can quickly and accurately position is needed to be developed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a steering system positioning frock to overcome the deficiencies in the prior art.

[0005] To solve the above technical problems, the technical scheme of the utility model is as follows: a steering system positioning frock, which comprises a frock mounting plate arranged above a base plate, a positioning mechanism for positioning a transmission integrated part is arranged on the frock mounting plate, the positioning mechanism comprises a positioning assembly one for supporting the transmission integrated part and a positioning assembly two for positioning the transmission integrated part, a pressing mechanism for pressing a motor is arranged on the base plate, the pressing mechanism comprises two translation assemblies symmetrically arranged on both sides of the base plate and two pressing assemblies, the pressing assembly presses the motor above the transmission integrated part, and the two translation assemblies drive the two pressing assemblies to move relatively.

[0006] Further, the steering system positioning frock described above, the positioning assembly one comprises a plurality of profiled supporting blocks, the plurality of profiled supporting blocks are adapted to the shape of the shell of the transmission integrated part, and are used for supporting and initially positioning the transmission integrated part.

[0007] Further, the steering system positioning frock described above, the positioning assembly two comprises a positioning seat, a positioning cylinder and a plug rod, the positioning seat is fixed above the frock mounting plate, the positioning cylinder is fixed on the positioning seat, the output end of the positioning cylinder is provided with the plug rod, the plug rod is inserted into a hole of the transmission integrated part, and a stop block is further arranged at the upper end of the positioning seat, and the stop block cooperates with the outside of the shell of the transmission integrated part.

[0008] Further, the steering system positioning frock described above, the bottom of the positioning seat is further provided with an adjusting slide rail, and the adjusting slide rail is used for adjusting the distance between the positioning seat and the transmission integrated part.

[0009] Further, the positioning assembly of the above-mentioned steering system positioning tool is arranged on the intermediate plate, the intermediate plate is arranged on the tool mounting plate, the tool mounting plate is provided with a positioning assembly three for positioning the installation direction of the intermediate plate, the positioning assembly three is used for positioning the shaft hole position connected with the motor, and the positioning assembly three comprises a positioning block and an angle plate, the intermediate plate is Z-shaped, the positioning block is square-shaped, two positioning blocks are arranged on the inwardly recessed opposite corners of the intermediate plate, and the angle plate is an L-shaped right angle plate, two angle plates are arranged on the outwardly protruding opposite corners of the intermediate plate.

[0010] Further, the above-mentioned steering system positioning tool, the translation assembly comprises a translation mounting base, a translation cylinder and a translation plate, the translation mounting base is arranged on the bottom plate, the translation cylinder is arranged on the translation mounting base, and the output end of the translation cylinder is provided with the translation plate, and the translation plate is further provided with a sliding rail arranged in parallel with the translation cylinder, and the translation plate is slidably connected with a sliding block arranged on the translation mounting base through the sliding rail.

[0011] Further, the above-mentioned steering system positioning tool, the translation assembly comprises a translation mounting base, a translation cylinder and a translation plate, the translation mounting base is arranged on the bottom plate, the translation cylinder is arranged on the translation mounting base, and the output end of the translation cylinder is provided with the translation plate, and the translation plate is further provided with a sliding rail arranged in parallel with the translation cylinder, and the translation plate is slidably connected with a sliding block arranged on the translation mounting base through the sliding rail.

[0012] Further, the above-mentioned steering system positioning tool, the tool mounting plate is detachably connected with the bottom plate, a plurality of positioning pins are arranged on the tool mounting plate, knob pressing buckle members are arranged on the front and rear sides of the bottom plate, and the knob pressing buckle members are used for pressing the tool mounting plate above the bottom plate.

[0013] Compared with the prior art, the steering system positioning tool has the advantages that the steering system positioning tool has simple structure, is convenient to disassemble and assemble, and can accurately position the product position. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0015] Figure 1 The structure of the steering system positioning tool of the present application Figure 1 ;

[0016] Figure 2 The structure of the steering system positioning tool of the present applicationFigure 2

[0017] Figure 3 Structure diagram of the steering system positioning tool Figure 3

[0018] In the figure: 1, bottom plate; 2, tool mounting plate; 3, positioning assembly one; 31, profiling support block; 4, positioning assembly two; 41, positioning seat; 42, positioning cylinder; 43, plug rod; 44, stop block; 45, adjusting slide rail; 5, translation assembly; 51, translation mounting seat; 52, translation cylinder; 53, translation plate; 6, compression assembly; 61, clamping plate; 62, clamping cylinder; 63, connecting plate; 64, hinge seat; 7, intermediate plate; 8, positioning assembly three; 81, positioning block; 82, angle plate; 9, adjusting piece; 91, adjusting rod; 92, adjusting seat; 10, positioning pin; 11, knob compression fastener. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] Embodiment 1

[0021] As shown in Figures 1-3 , a steering system positioning tool comprises a bottom plate 1 and a tool mounting plate 2 arranged above the bottom plate 1, a positioning mechanism of a positioning transmission integrated component is arranged on the tool mounting plate 2, the positioning mechanism comprises a positioning assembly one 3 supporting the transmission integrated component and a positioning assembly two 4 positioning the transmission integrated component, a compression mechanism of a compression motor is arranged on the bottom plate 1, the compression mechanism comprises two translation assemblies 5 symmetrically arranged on both sides of the bottom plate 1 and two compression assemblies 6, the compression assembly 6 compresses the motor above the transmission integrated component, the two translation assemblies 5 drive the two compression assemblies 6 to relatively approach or relatively move away, when the two translation assemblies 5 relatively move away, the product is conveniently loaded, when the two translation assemblies 6 relatively approach, the compression assembly 5 compresses the motor.

[0022] In the above structure, as shown in Figures 1-3 , the positioning assembly one 3 comprises a plurality of profiling support blocks 31, the plurality of profiling support blocks 31 are adapted to the outer shape of the shell of the transmission integrated component, and are used for supporting and initially positioning the transmission integrated component.

[0023] As shown in Figures 1-3 ​​As shown, the positioning assembly two 4 includes a positioning seat 41, a positioning cylinder 42, and an insertion rod 43. The positioning seat 41 is fixed above the tool mounting plate 2. The positioning cylinder 42 is fixed on the positioning seat 41, and the output end of the positioning cylinder 42 is provided with the insertion rod 43. The insertion rod 43 is inserted into a hole of the transmission integrated piece. The upper end of the positioning seat 41 is further provided with a stop block 44. The stop block 44 cooperates with the outside of the shell of the transmission integrated piece. The stop block 44 is stopped on the outside of the shell to limit the position of the positioning seat 41. The bottom of the positioning seat 41 is further provided with an adjusting slide rail 45. The adjusting slide rail 45 is used to adjust the distance between the positioning seat 41 and the transmission integrated piece. After the position is adjusted, the slide block on the adjusting slide rail is locked.

[0024] In addition, as Figures 1-3 shown, the tool mounting plate 2 is detachably connected with the bottom plate 1. The tool mounting plate 2 is provided with a plurality of positioning pins 10. The front and rear sides of the bottom plate 1 are provided with knob pressing buckle members 11. The knob pressing buckle members 11 are used to press and mount the tool mounting plate 2 above the bottom plate 1. The structure is simple, and the tool mounting plate 2 is convenient to disassemble and assemble. When different motors are used, the tool mounting plate 2 can be quickly disassembled and assembled.

[0025] Embodiment 2

[0026] Based on the structure of embodiment 1, as Figures 1-3 shown, the positioning assembly one 3 is arranged on the intermediate plate 7. The intermediate plate 7 is arranged above the tool mounting plate 2. The tool mounting plate 2 is provided with a positioning assembly three 8 for positioning the mounting direction of the intermediate plate 7, that is, the connection position of the transmission integrated piece and the motor. The positioning assembly three 8 includes positioning blocks 81 and angle plates 82. The intermediate plate 7 is Z-shaped. The positioning blocks 81 are square-shaped and are arranged on two inwardly recessed opposite corners of the intermediate plate 7. The angle plates 82 are L-shaped right angle plates and are arranged on two outwardly protruding opposite corners of the intermediate plate 7. The positioning assembly three 8 forms an inner cavity which is adapted to the shape of the intermediate plate 7. The intermediate plate 7 can be quickly positioned and mounted, and the problem of installation error is avoided.

[0027] As Figures 1-3 shown, the translation assembly 5 includes a translation mounting seat 51, a translation cylinder 52, and a translation plate 53. The translation mounting seat 51 is arranged on the bottom plate 1. The translation cylinder 52 is arranged on the translation mounting seat 51, and the output end of the translation cylinder 52 is provided with the translation plate 53. The translation plate 53 is further provided with a slide rail which is arranged in parallel with the translation cylinder 52. The translation plate 53 is slidably connected with a slide block arranged on the translation mounting seat 51 through the slide rail.

[0028] As Figures 1-3As shown, the pressing assembly 6 is arranged on the translation plate 3, comprising a clamping plate 61, a clamping cylinder 62, a connecting plate 63, and a hinge base 64. The clamping cylinder 62 is fixed on the translation plate 53, and the output end of the clamping cylinder 62 is provided with a hinge joint which is hingedly connected with one end of the clamping plate 61. The middle part of the clamping plate 61 is hingedly connected with the connecting plate 63. The other end of the clamping plate 61 is a pressing part which is matched with a side wing boss of the motor. The pressing part of the clamping plate 61 is provided with an arc-shaped slot for avoiding a screw. The side wing boss is a mounting position of the screw for fixing the motor. The other end of the connecting plate 63 is hingedly connected with the hinge base 64. The hinge base 64 is fixed on the end of the translation plate 53.

[0029] In addition, as Figures 1-3 As shown, the bottom plate 1 is further provided with an adjusting part 9 for adjusting the pressing position of the pressing assembly 6. The adjusting part 9 comprises an adjusting rod 91 and an adjusting base 92. One side of the translation mounting base 51 is provided with the adjusting rod 91 which is abutted with the translation mounting base 51. The adjusting rod 91 is arranged on the adjusting base 92. The translation mounting base 51 is provided with a long strip adjusting hole which is translatable along the axis direction of the adjusting rod 91. By rotating the adjusting rod 91, the installation position of the translation mounting base 51 on the bottom plate can be adjusted.

[0030] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be considered as limiting the claims involved.

[0031] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments which can be understood by those skilled in the art.

Claims

1. A steering system positioning fixture, characterized by: The tool mounting plate is arranged above the base plate, and the positioning mechanism of the positioning transmission integrated component is arranged on the tool mounting plate.

2. The steering system positioning fixture of claim 1, wherein: The positioning component one includes a plurality of profiled supporting blocks which are matched with the shell profile of the transmission integrated component and are used for supporting and initially positioning the transmission integrated component.

3. The steering system positioning fixture of claim 2, wherein: The positioning component two includes a positioning seat, a positioning cylinder and a plug rod.

4. The steering system positioning fixture of claim 3, wherein: The positioning seat is fixed above the tool mounting plate, and the output end of the positioning cylinder is provided with the plug rod which is inserted into a hole of the transmission integrated component.

5. The steering system positioning tooling of claim 1 or 2, wherein: The positioning seat is further provided with an adjusting slide rail at the bottom thereof.

6. The steering system positioning fixture of claim 1, wherein: The positioning component one is arranged on the intermediate plate which is arranged on the tool mounting plate.

7. The steering system positioning fixture of claim 6, wherein: The positioning component three is arranged on the tool mounting plate and is used for positioning the shaft hole position connected with the motor.

8. The steering system positioning fixture of claim 1, wherein: The translation component includes a translation mounting seat, a translation cylinder and a translation plate. The pressing component is arranged on the translation plate and includes a clamping plate, a clamping cylinder, a connecting plate and a hinge seat. The tool mounting plate is detachably connected with the base plate. The tool mounting plate is provided with a plurality of positioning pins, and the front and rear sides of the base plate are provided with knob pressing buckle components.

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