CN218946993U

CN218946993U - Automobile steering knuckle key groove machining tool

Info

Publication number: CN218946993U
Application number: CN202223535220.3U
Authority: CN
Inventors: 刘鹏飞; 梁夕杰; 李修志; 王圣博; 冯宏伟
Original assignee: Shandong Shengyang Machinery Co ltd
Current assignee: Shandong Shengyang Machinery Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-02
Anticipated expiration: 2032-12-29

Abstract

The utility model is applicable to the technical field of automobile steering knuckle key slot machining, and provides an automobile steering knuckle key slot machining tool which comprises a base, a moving assembly and a fixing assembly; the movable assembly comprises a movable table capable of moving on an inner groove of the base, the top of the movable table is provided with a fixed assembly, the fixed assembly comprises a fixed table, one side of the fixed table is provided with a push plate and a limit screw connected with the push plate in a rotating way, the limit screw penetrates through the fixed table to extend to the outside of the fixed table, the fixed table is provided with threads matched with the limit screw, the top surface of the fixed table is fixedly connected with a convex column, and the fixed table is provided with an adjustable fixed ring matched with the convex column for use; therefore, the utility model can fix the automobile steering knuckle, ensure that the key slot is parallel to the inner wall of the taper hole after the key slot is machined by the machine, adjust the position of the automobile steering knuckle, is convenient to use, and does not need to be fixed again during the process of machining one automobile steering knuckle.

Description

Automobile steering knuckle key groove machining tool

Technical Field

The utility model relates to the technical field of automobile steering knuckle key slot machining, in particular to an automobile steering knuckle key slot machining tool.

Background

The key groove of the automobile steering knuckle is required to be parallel to the inner wall surface of the taper hole during processing, and the fixing is very difficult due to the irregular shape of the automobile steering knuckle, so that a great deal of effort is required for fixing.

The utility model provides an automobile steering knuckle taper hole keyway processingequipment in application number CN201120453480.9, it is with automobile steering knuckle taper hole suit behind the locating pin, fix a position automobile steering knuckle by the locating pin that makes, make broach and locating pin's one side surface parallel, through the relative position between stop device control taper hole internal surface and the broach groove, guarantee the contained angle requirement between taper hole keyway after the processing and the king pin hole, simple structure uses reliably, automobile steering knuckle taper hole keyway processingquality is stable.

Although the above scheme can use the limiting device to slightly match with the positioning to fix the automobile steering knuckle, each key slot needs to be detached from the new positioning after finishing processing, and the automobile steering knuckle has a complex shape, and a great amount of time is consumed for repositioning and fixing each time.

As is known, the prior art has obvious inconvenience and defects in practical use, so that improvement is needed.

Disclosure of Invention

Aiming at the defects, the utility model aims to provide an automobile steering knuckle key slot processing tool which can fix an automobile steering knuckle, ensure that a key slot is parallel to the inner wall of a taper hole after key slot processing by a machine, and the device can adjust the position of the automobile steering knuckle, is convenient to use and does not need to be fixed again in the process of processing one automobile steering knuckle.

In order to achieve the above purpose, the utility model provides an automobile steering knuckle key slot processing tool, which comprises a base, a moving assembly and a fixing assembly;

the movable assembly comprises a movable table capable of moving on an inner groove of the base, the top of the movable table is provided with a fixing assembly, the fixing assembly comprises a fixing table, one side of the fixing table is provided with a push plate and a limit screw connected with the push plate in a rotating mode, the limit screw penetrates through the fixing table to extend to the outside of the fixing table, the fixing table is provided with threads matched with the limit screw, the top surface of the fixing table is fixedly connected with a convex column, and the fixing table is provided with an adjustable fixing ring matched with the convex column.

According to the automobile steering knuckle key groove machining tool disclosed by the utility model, the screw rod is hinged in the inner groove of the base, one side of the base is provided with the motor I fixedly connected with the screw rod, the bottom surface of the mobile station is fixedly connected with two symmetrical sliding blocks, and the two sliding blocks are respectively provided with threads matched with the screw rod.

According to the automobile steering knuckle key groove machining tool disclosed by the utility model, two hydraulic rods symmetrically fixedly connected to the top surface of the mobile station are further arranged between the mobile station and the fixed assembly.

According to the automobile steering knuckle key groove machining tool disclosed by the utility model, the top surfaces of the two hydraulic rods are fixedly connected with the supporting plate, the top surface of the supporting plate is provided with the motor II and the motor reducer arranged on the motor II, and the rotating shaft of the motor reducer is fixedly connected to the bottom of the fixed table.

According to the automobile steering knuckle key groove machining tool, two sides of the fixed table are inward arc-shaped.

According to the automobile steering knuckle key groove machining tool, a hand wheel is arranged at one end, extending to the outside of the fixed table, of the limit screw.

The utility model provides an automobile steering knuckle key groove processing tool, which has the beneficial effects that:

1. the push plate is pushed to move to the automobile steering knuckle by the rotation limiting screw, the automobile steering knuckle on the fixed table can be fastened, the automobile steering knuckle sleeved on the convex column can be corrected to be in a horizontal state by the aid of the cooperation of the fixing ring and the convex column, the fact that a machine is parallel to the inner wall of a taper hole after the key slot is machined is guaranteed, and the fact that the automobile steering knuckle is not horizontal and the key slot formed by machining is prevented from inclining to the inner wall of the taper hole is avoided.

2. The first motor rotates to drive the screw to rotate, so that the sliding block provided with threads matched with the screw moves in the inner groove of the base according to the rotation direction of the screw, the movable platform can move, and a worker can conveniently adjust the position when processing the automobile steering knuckle.

3. Through setting up hydraulic stem and installing motor second of motor reducer, make the fixed station can go up and down and rotate, make things convenient for the workman to adjust height and angle when processing the automobile steering knuckle, match with the machine position of seting up the keyway, and motor reducer can slow down motor second's rotational speed, prevent that motor second from rotating too soon and lead to the automobile steering knuckle to miss with the machine of seting up the keyway and need adjust repeatedly.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a slider structure according to the present utility model;

FIG. 3 is a schematic view of a fastening assembly according to the present utility model;

FIG. 4 is a schematic view of the structure of the steering knuckle of the present utility model using only push plates for fixing;

FIG. 5 is a schematic view of a structure of an automotive steering knuckle of the present utility model using a push plate and a retaining ring;

in the figure, the device comprises a 1-base, a 11-screw, a 2-moving assembly, a 21-moving table, a 22-sliding block, a 23-hydraulic rod, a 24-supporting plate, a 3-fixing assembly, a 31-fixing table, a 32-pushing plate, a 321-limiting screw, a 322-hand wheel, a 33-convex column, a 34-fixing ring, a 4-motor I, a 5-motor II, a 51-motor reducer and a 6-automobile steering knuckle.

Detailed Description

For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present utility model.

It should be noted that, in the description of the present utility model, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

Referring to fig. 1 to 4, the utility model provides an automobile steering knuckle machining tool, which comprises a base 1, a moving assembly 2 and a fixed assembly 3; the screw rod 11 is hinged in the inner groove of the base 1, a motor I4 fixedly connected with the screw rod 11 is arranged on one side of the base 1, the moving assembly 2 comprises a moving table 21, the bottom surface of which is fixedly connected with two symmetrical sliding blocks 22, and the two sliding blocks 22 are respectively provided with threads matched with the screw rod 11; starting the first motor 4, wherein the first motor 4 drives the screw rod 11 to rotate, threads of the sliding block 22 sleeved on the screw rod 11 are driven by the screw rod 11, and the sliding block 22 cannot rotate along with the screw rod 11 due to the fact that two sides of the sliding block 22 are limited by the inner groove of the base 1, so that the sliding block 22 can only do linear motion in the inner groove of the base 1, a moving table 21 above the sliding block 22 can move along with the sliding block 22, and a worker can conveniently adjust the position when processing the automobile steering knuckle 6; the top of the movable table 21 is provided with a fixing assembly 3, the fixing assembly 3 comprises a fixed table 31, one side of the fixed table 31 is provided with a push plate 32 and a limit screw 321 rotationally connected with the push plate 32, the limit screw 321 penetrates through the fixed table 31 to extend to the outside of the fixed table 31, the fixed table 31 is provided with threads matched with the limit screw 321, the top surface of the fixed table 31 is fixedly connected with a convex column 33, the fixed table 31 is provided with an adjustable fixing ring 34 matched with the convex column 33, the fixing ring 34 consists of two supporting sheets and a stud, one supporting sheet is rotationally connected with the inner end of the stud, and the other supporting sheet is screwed with the stud; the rotation limiting screw 321 pushes the push plate 32 to move towards the automobile steering knuckle 6, and the outer edges of the push plate 32 and the side parts of the fixed table 31 clamp and fasten the automobile steering knuckle 6; the stud of the fixed ring 34 is screwed, so that the supporting piece screwed on the stud expands outwards, the fixed ring 34 supports the automobile steering knuckle 6 sleeved on the convex column, the fixed ring 34 is tightly attached to the inner surface of the inner ring of the automobile steering knuckle 6, the automobile steering knuckle 6 is corrected to be in a horizontal state, the key slot is ensured to be parallel to the inner wall of the taper hole after the key slot is machined by a machine, and the key slot and the inner wall of the taper hole formed by machining the automobile steering knuckle 6 due to non-horizontal fixation are prevented from inclining; the automobile steering knuckle 6 is corrected horizontally through the fixing ring 34, and then the pushing plate 32 is used for fixing the automobile steering knuckle 6 from the outside, so that not only is the key slot formed by machining the automobile steering knuckle 6 prevented from inclining with the inner wall of a taper hole ensured, but also the automobile steering knuckle 6 is firmly fastened by the pushing plate 32 during machining.

Referring to fig. 1, preferably, two hydraulic rods 23 symmetrically fixedly connected to the top surface of the mobile station 21 are arranged between the mobile station 21 and the fixed assembly 3, so that a worker can conveniently adjust the height when processing the automobile steering knuckle 6; the top surfaces of the two hydraulic rods 23 are fixedly connected with a supporting plate 24, the top surface of the supporting plate 24 is provided with a motor II 5 and a motor reducer 51 arranged on the motor II 5, and a rotating shaft of the motor reducer 51 is fixedly connected to the bottom of the fixed table 31; the second motor 5 is started, the second motor 5 drives the fixed table 31 to rotate so as to adjust the angle when the automobile steering knuckle 6 is processed, and the motor speed reducer 51 can slow down the rotation speed of the second motor 5, so that the situation that the automobile steering knuckle 6 misses a machine provided with a key slot and needs to be adjusted repeatedly due to too fast rotation of the second motor 5 is prevented.

Referring to fig. 1, the fixing base 31 of the present utility model preferably has inward arcs on both sides, which increases the resistance to sliding of the automobile steering knuckle 6 on both sides when it is fixed by the push plate 32, and prevents the fixing effect from being affected by sliding of the automobile steering knuckle 6 on both sides when it is fixed.

Referring to fig. 1, it is preferable that a hand wheel 322 is provided at one end of the stop screw 321 of the present utility model extending to the outside of the fixed table 31, so that a worker can conveniently rotate the stop screw 321.

The working process of the utility model is as follows: sleeving the inner ring of the automobile steering knuckle 6 on the convex column 33, screwing a stud of the fixing ring 34, outwards expanding a supporting piece screwed on the stud, supporting the automobile steering knuckle 6 sleeved on the convex column 33 by the fixing ring 34, tightly attaching the fixing ring 34 to the inner surface of the inner ring of the automobile steering knuckle 6, and correcting the automobile steering knuckle 6 to be in a horizontal state; then the limiting screw rod 321 is rotated, the limiting screw rod 321 pushes the push plate 32 to move towards the automobile steering knuckle 6, and the steering knuckle 6 is clamped and fastened by the push plate 32 and the outer edge of the side part of the fixed table 31; after the automobile steering knuckle 6 is fixed, according to different use conditions, the height of the adjustable hydraulic rod 23 is adjusted, the motor II 5 is opened for angle adjustment, the motor I4 is opened for position adjustment, and the automobile steering knuckle 6 can be machined after adjustment.

In summary, the utility model provides an automobile steering knuckle key slot processing tool, which can fasten an automobile steering knuckle on a fixed table by rotating a limit screw to push a push plate to move towards the automobile steering knuckle, and can correct the automobile steering knuckle sleeved on a convex column to a horizontal state by matching a fixed ring with the convex column, so that a machine is ensured to be parallel to the inner wall of a taper hole after key slot processing, and the key slot and the inner wall of the taper hole formed by machine processing are prevented from being inclined due to the non-horizontal state of the automobile steering knuckle; the first motor rotates to drive the screw to rotate, so that the sliding block provided with threads matched with the screw moves in the inner groove of the base according to the rotating direction of the screw, the movable platform can move, and a worker can conveniently adjust the position when processing the automobile steering knuckle; through setting up hydraulic stem and installing motor second of motor reducer, make the fixed station can go up and down and rotate, make things convenient for the workman to adjust height and angle when processing the automobile steering knuckle, match with the machine position of seting up the keyway, and motor reducer can slow down motor second's rotational speed, prevent that motor second from rotating too soon and lead to the automobile steering knuckle to miss with the machine of seting up the keyway and need adjust repeatedly.

Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides an automobile steering knuckle keyway processing frock which characterized in that includes base, moving component and fixed component;

2. The automobile steering knuckle key groove machining tool according to claim 1, wherein a screw rod is hinged in an inner groove of the base, a motor I fixedly connected with the screw rod is arranged on one side of the base, two symmetrical sliding blocks are fixedly connected with the bottom surface of the mobile station, and threads matched with the screw rod are arranged on the two sliding blocks.

3. The tool for machining the key slot of the automobile steering knuckle according to claim 1, wherein two hydraulic rods symmetrically fixedly connected to the top surface of the mobile station are further arranged between the mobile station and the fixed assembly.

4. The automobile steering knuckle key groove machining tool according to claim 3, wherein the top surfaces of the two hydraulic rods are fixedly connected with a supporting plate, the top surface of the supporting plate is provided with a motor II and a motor reducer arranged on the motor II, and a rotating shaft of the motor reducer is fixedly connected to the bottom of the fixed table.

5. The automotive knuckle keyway machining tool of claim 1, wherein both sides of the fixed table are inward arcs.

6. The automobile steering knuckle key slot machining tool according to claim 1, wherein a hand wheel is arranged at one end of the limit screw extending to the outside of the fixed table.