CN220636943U - Front steering knuckle milling and drilling tool - Google Patents

Abstract

The utility model belongs to the technical field of knuckle milling equipment, and particularly relates to a front knuckle milling and drilling tool which comprises a base, wherein supporting legs are fixedly arranged at four corners of the bottom of the base, a processing table is fixedly connected to the middle side of the top of the base, a processing adjusting mechanism is arranged on the upper portion of the base, the processing adjusting mechanism comprises an adjusting unit and a clamping and fixing unit, and the adjusting unit comprises an electric lifting rod, a fixed block, a motor, a screw rod, a limiting rod, a movable block, screw holes and connecting holes. This preceding knuckle mills processing drilling frock drives the lead screw through setting up the motor and rotates between two fixed blocks for the movable block drives bottom drilling component through the cooperation of screw and lead screw under processing bench top horizontal migration, and the staff of being convenient for carries out the drilling operation of different positions to the fixed processing knuckle in processing bench top, thereby improves the suitability of the device use, and it is more convenient to use.

Description

Front steering knuckle milling and drilling tool

Technical Field

The utility model relates to the technical field of steering knuckle milling equipment, in particular to a front steering knuckle milling drilling tool.

Background

The knuckle is one of the main parts of the steering axle for automobile to make the automobile stably run and to transmit the running direction sensitively, and its function is to bear the front load of the automobile, support and drive the front wheel to rotate around the main pin to turn the automobile, and in the running state of the automobile, it bears various impact load, so that it is required to have high strength.

When the steering knuckle is machined, the steering knuckle needs to be drilled, but when the existing drilling tool is used, the fixing effect on the steering knuckle is poor, the steering knuckle is easy to misplace during drilling, and the quality of drilling the steering knuckle can be reduced.

The utility model discloses a preceding knuckle mills processing drilling frock as disclosed in chinese patent CN218836897U, through setting up the bottom plate, the bottom surface fixedly connected with fixed shell of bottom plate, the double-end motor is installed to the interior bottom wall of fixed shell, two spouts have been seted up to the upper surface of bottom plate, every equal sliding connection of inner wall of spout has the slide, every threaded hole has all been seted up to the right flank of slide, the fixed two bearings of inlaying of inner wall of fixed shell, two equal fixedly connected with threaded rods of output of double-end motor. According to the utility model, through the cooperation of the double-headed motor, the threaded rod, the sliding plate, the threaded hole and the clamping plates, the double-headed motor is utilized to work, the threaded rod can be driven to rotate in the threaded hole, the sliding plate can slide on the threaded rod, the two clamping plates can gradually form a clamping stable form for the steering knuckle, the steering knuckle is prevented from dislocation during drilling, and the drilling quality can be further improved.

But when the device is in use, the drilling mechanism is fixedly arranged on the mounting plate, so that the position is inconvenient to adjust, and the device is used for drilling holes at different positions of the steering knuckle and lacks certain applicability.

For this reason, it is needed to provide an adjustable drilling tool for milling front steering knuckle.

Disclosure of Invention

The utility model aims to provide a drilling tool for milling a front steering knuckle, which solves the problems that a drilling mechanism provided in the background art is fixedly arranged on a mounting plate and is inconvenient to adjust positions, so that drilling is carried out on different positions of the steering knuckle, and certain applicability is lacked.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the front steering knuckle milling and drilling tool comprises a base, wherein supporting legs are fixedly arranged at four corners of the bottom of the base, a processing table is fixedly connected to the middle side of the top of the base, and a processing adjusting mechanism is arranged on the upper part of the base;

the processing adjustment mechanism comprises an adjustment unit and a clamping and fixing unit, wherein the adjustment unit comprises electric lifting rods, fixing blocks, motors, screw rods, limiting rods, movable blocks, screw holes and connecting holes, four electric lifting rods are arranged in number, two electric lifting rods are fixedly arranged on the left side and the right side of the top of the base, and the fixing blocks are fixedly arranged on the top of the electric lifting rods.

Preferably, the motor is arranged at the side part of the fixed block, the output end of the motor penetrates through the fixed block and is connected with one end at the left side of the screw rod, one end, far away from the motor, of the screw rod is rotationally connected with the inner side surface of the fixed block at one end at the right side, and the screw rod is driven to rotate between the two fixed blocks through the motor.

Preferably, the stop lever both ends fixed mounting is in two fixed block inboard one ends, and is located the lead screw both sides, screw and connecting hole run through and set up in movable block lateral part, make the lead screw more stable when rotating through two fixed blocks.

Preferably, the inner surface of the screw hole is in threaded connection with the outer surface of the screw rod, the inner surface of the connecting hole is movably connected with the outer surface of the limiting rod, and the movable block is convenient to adjust in position through rotation of the screw rod.

Preferably, the clamping and fixing unit comprises limit grooves, sliding blocks, reset springs, L-shaped fixing plates, screw rods and protective layers, wherein the limit grooves are formed in the top surfaces of the processing tables in a certain radian mode, the outer surfaces of the sliding blocks are in sliding connection with the inner portions of the limit grooves, one ends of the reset springs are fixedly arranged on one inner sides of the sliding blocks, one ends of the reset springs, far away from the sliding blocks, are fixedly arranged on one inner sides of the limit grooves, and the reset springs are arranged to enable the sliding blocks to move in the limit grooves so that the L-shaped fixing plates can clamp steering knuckles of different sizes conveniently.

Preferably, the L-shaped fixing plate is fixedly arranged at the top of the sliding block, the outer surface of the screw rod is in threaded connection with the inner part of the upper end of the L-shaped fixing plate, the protective layer is fixedly arranged at the bottom of the screw rod, and the protective effect on the processing steering knuckle is improved through the protective layer.

Preferably, the movable block bottom fixedly connected with mount, the mount inboard is provided with drive arrangement, drive arrangement bottom output runs through mount bottom one end and is connected with the drill bit, rotates the knuckle through drive arrangement drive drill bit and punches the operation.

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

1. this preceding knuckle mills processing drilling frock drives the lead screw through setting up the motor and rotates between two fixed blocks for the movable block drives bottom drilling component through the cooperation of screw and lead screw under processing bench top horizontal migration, and the staff of being convenient for carries out the drilling operation of different positions to the fixed processing knuckle in processing bench top, thereby improves the suitability of the device use, and it is more convenient to use.

2. This preceding knuckle mills processing drilling frock is inside the spacing groove through setting up reset spring for the staff is carrying out the centre gripping to the knuckle of equidimension not when fixed, and outside pulling L shape fixed plate loosens L shape fixed plate when placing processing bench upper portion with the knuckle, makes reset spring's reset effect drive slider and L shape fixed plate carry out horizontal migration, thereby fixes the knuckle on processing bench portion, and it is more convenient to use.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the adjusting unit of the present utility model;

FIG. 3 is a schematic view of the upper structure of the base of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a base; 2. support legs; 3. a processing table; 401. an electric lifting rod; 402. a fixed block; 403. a motor; 404. a screw rod; 405. a limit rod; 406. a movable block; 407. a screw hole; 408. a connection hole; 409. a limit groove; 410. a slide block; 411. a return spring; 412. an L-shaped fixing plate; 413. a screw; 414. a protective layer; 51. a fixing frame; 52. a driving device; 53. a drill bit.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

embodiment one:

the front knuckle milling and drilling tool comprises a base 1, support legs 2 are fixedly arranged at four corners of the bottom of the base 1, stability of the device is better when a knuckle is processed by arranging the support legs 2, a processing table 3 is fixedly connected to the middle side of the top of the base 1, and a processing adjusting mechanism is arranged at the upper part of the base 1;

the processing and adjusting mechanism comprises an adjusting unit and a clamping and fixing unit, the adjusting mechanism comprises electric lifting rods 401, fixing blocks 402, a motor 403, a screw rod 404, a limiting rod 405, a movable block 406, screw holes 407 and connecting holes 408, the number of the electric lifting rods 401 is four, two groups of electric lifting rods are fixedly arranged at the left side and the right side of the top of the base 1, the electric lifting rods 401 are arranged to enable the device to conveniently adjust the height of a drilling component, certain applicability is enhanced, the fixing blocks 402 are fixedly arranged at the tops of the electric lifting rods 401, the motor 403 is arranged at the side parts of the fixing blocks 402, the output end of the motor 403 penetrates through the fixing blocks 402 to be connected with one end at the left side of the screw rod 404, one end, far away from the motor 403, of the screw rod 404 is rotationally connected with the inner side surface of the fixing block 402 at one end at the right side, two ends of the limiting rod 405 are fixedly arranged at one end at the inner side of the two fixing blocks 402, and be located lead screw 404 both sides, screw 407 and connecting hole 408 run through and set up in movable block 406 lateral part, screw 407 internal surface and lead screw 404 surface threaded connection drive lead screw 404 through setting up motor 403 and rotate between two fixed blocks 402, make movable block 406 drive bottom drilling component through screw 407 and the cooperation of lead screw 404 down in processing platform 3 top horizontal migration, the staff of being convenient for carries out the drilling operation of different positions to the fixed processing knuckle in processing platform 3 top, thereby improve the suitability that the device used, it is more convenient to use, connecting hole 408 internal surface and gag lever post 405 surface swing joint, mutually support through connecting hole 408 and gag lever post 405, make movable block 406 horizontal migration between two fixed blocks 402 more stable.

Embodiment two:

based on the first embodiment: the centre gripping fixed unit includes spacing groove 409, slider 410, reset spring 411, L shape fixed plate 412, screw rod 413, protective layer 414, spacing groove 409 is provided with four and offer in processing bench 3 top surface with certain radian, slider 410 surface and the inside sliding connection of spacing groove 409, reset spring 411 one end fixed mounting is in one side of slider 410 inwards, the one end fixed mounting of slider 410 is kept away from to reset spring 411 is in spacing groove 409 inboard one end, L shape fixed plate 412 fixed mounting is at slider 410 top, through setting up reset spring 411 inside spacing groove 409, make the staff carry out the centre gripping fixed to the knuckle of equidimension, outside pulling L shape fixed plate 412 loosen L shape fixed plate 412 when placing processing bench 3 upper portion with the knuckle, make reset spring 411's reset effect drive slider 410 and L shape fixed plate 412 carry out horizontal migration, thereby fix the knuckle on processing bench 3 upper portion, it is more convenient to use, screw rod 413 surface and the inside threaded connection of L shape fixed plate 412 upper end, through setting up screw rod 412 when rotating the protective layer, make 413 make L shape fixed plate 414 carry out the adjustment position and carried out the adjustment at the knuckle on the fixed plate 412, the knuckle bottom surface is fixed to the fixed device is realized through setting up the guide and is fixed to the jack-hole bottom 52, the jack-hole device is realized, the jack hole bottom is 51 is realized, the jack hole bottom is adjusted, and is driven and is fixed to the jack hole bottom is 51 is realized.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims (7)

1. The utility model provides a preceding knuckle mills processing drilling frock, includes base (1), base (1) bottom four corners fixed mounting has supporting leg (2), side fixedly connected with processing platform (3) in base (1) top, its characterized in that: a processing adjusting mechanism is arranged at the upper part of the base (1);

the machining adjusting mechanism comprises an adjusting unit and a clamping and fixing unit, the adjusting unit comprises an electric lifting rod (401), a fixing block (402), a motor (403), a screw rod (404), a limiting rod (405), a movable block (406), screw holes (407) and connecting holes (408), the number of the electric lifting rod (401) is four, two of the electric lifting rod are fixedly arranged at the left side and the right side of the top of the base (1) for a group of bottoms, and the fixing block (402) is fixedly arranged at the top of the electric lifting rod (401).

2. The front knuckle milling and drilling tool of claim 1, wherein: the motor (403) is arranged on the side of the fixed block (402), the output end of the motor (403) penetrates through the fixed block (402) and is connected with one end of the left side of the screw rod (404), and one end of the screw rod (404) far away from the motor (403) is rotationally connected with the inner side surface of the fixed block (402) at the right side.

3. The front knuckle milling and drilling tool of claim 1, wherein: the two ends of the limiting rod (405) are fixedly arranged at one end of the inner sides of the two fixed blocks (402) and are positioned at two sides of the screw rod (404), and the screw holes (407) and the connecting holes (408) are penetrated and arranged at the side parts of the movable blocks (406).

4. The front knuckle milling and drilling tool of claim 1, wherein: the inner surface of the screw hole (407) is in threaded connection with the outer surface of the screw rod (404), and the inner surface of the connecting hole (408) is movably connected with the outer surface of the limit rod (405).

5. The front knuckle milling and drilling tool of claim 1, wherein: the clamping and fixing unit comprises limit grooves (409), sliding blocks (410), reset springs (411), L-shaped fixing plates (412), screws (413) and a protective layer (414), wherein the limit grooves (409) are formed in four and are formed in the top surface of the processing table (3) in a certain radian, the outer surfaces of the sliding blocks (410) are in sliding connection with the inner portions of the limit grooves (409), one ends of the reset springs (411) are fixedly arranged on one side, close to the inner portions, of the sliding blocks (410), and one ends, away from the sliding blocks (410), of the reset springs (411) are fixedly arranged on one ends, inside the limit grooves (409).

6. The front knuckle milling and drilling tool of claim 5, wherein: the L-shaped fixing plate (412) is fixedly arranged at the top of the sliding block (410), the outer surface of the screw rod (413) is in threaded connection with the inner part of the upper end of the L-shaped fixing plate (412), and the protective layer (414) is fixedly arranged at the bottom of the screw rod (413).

7. The front knuckle milling and drilling tool of claim 1, wherein: the bottom of the movable block (406) is fixedly connected with a fixing frame (51), a driving device (52) is arranged on the inner side of the fixing frame (51), and a drill bit (53) is connected to one end of the bottom output end of the driving device (52) penetrating through the bottom of the fixing frame (51).