CN111300065A

CN111300065A - Automatic deburring and automatic brushing special machine for inner hole of steering shaft of automobile steering device

Info

Publication number: CN111300065A
Application number: CN202010281783.0A
Authority: CN
Inventors: 朱义兵; 朱泉樾; 梁兵; 武高强
Original assignee: Yubei Steering System Xinxiang Co ltd
Current assignee: Yubei Steering System Xinxiang Co ltd
Priority date: 2020-04-11
Filing date: 2020-04-11
Publication date: 2020-06-19

Abstract

The invention discloses a special machine for automatically deburring and brushing inner holes of steering shafts of automobile steering gears, and relates to the technical field of automobile part processing devices. The drilling machine comprises a first bench drill, a second bench drill and a workbench, wherein the first bench drill and the second bench drill are arranged above the workbench in parallel; the bottom surface of the workbench is fixedly connected with a support frame; a fixed plate is arranged on the top surface of the workbench at one side of the first bench drill and the second bench drill, and a clamp base is fixedly connected to the top surface of the movable plate; a first positioning plate and a second positioning plate are symmetrically arranged on the top surface of the clamp base; a side surface of the first positioning plate, which is close to the second positioning plate, is provided with a first arc-shaped holding strip and a positioning block from top to bottom in sequence. According to the invention, through the arrangement of a series of structures, the deburring and brushing of the inner hole of the steering shaft body can be automatically realized in the using process of the device, the labor force is greatly reduced, the production efficiency is improved, and the qualification rate of a processed finished product is high.

Description

Automatic deburring and automatic brushing special machine for inner hole of steering shaft of automobile steering device

Technical Field

The invention belongs to the technical field of automobile part processing devices, and particularly relates to a special machine for automatically deburring and brushing an inner hole of a steering shaft of an automobile steering gear.

Background

With the rapid development of the automobile industry, the market competition of automobile parts is increasingly severe, the machining process with low cost and high quality is undoubtedly a sharp edge for enhancing the market competition advantage, at present, in the machining process of an automobile steering shaft, manual deburring and brushing treatment are required to be carried out on an inner hole of the steering shaft, but the machining mode has the defects of high labor intensity, low working efficiency and poor product machining effect, and therefore the prior art needs to be improved to solve the problems.

Disclosure of Invention

The invention aims to provide a special machine for automatically deburring and brushing inner holes of a steering shaft of an automobile steering gear.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a special machine for automatically deburring and brushing inner holes of steering shafts of automobile steering gears, which comprises a first bench drill, a second bench drill and a workbench, wherein the first bench drill and the second bench drill are arranged above the workbench in parallel; the bottom surface of the workbench is fixedly connected with a support frame;

a fixed plate is arranged on the top surface of the workbench at one side of the first bench drill and the second bench drill, a movable plate is arranged above one side of the fixed plate, and a clamp base is fixedly connected to the top surface of the movable plate;

a first positioning plate and a second positioning plate are symmetrically arranged on the top surface of the clamp base;

a first arc-shaped clamping strip and a positioning block are sequentially arranged on one side surface of the first positioning plate, which is close to the second positioning plate, from top to bottom, and a steering shaft body is sleeved in a positioning hole in the center of the positioning block in a sliding manner;

a second arc-shaped holding strip is arranged on one side, close to the first positioning plate, of the second positioning plate;

the first arc-shaped holding strip and the second arc-shaped holding strip are respectively positioned on two sides of the steering shaft body and are arranged in an aligned manner;

a first cylinder is fixedly sleeved in one end of the first bench drill, the lower end of the first cylinder is fixedly connected with a first drill chuck, and a reamer is embedded in the output end of the first drill chuck;

a second air cylinder is fixedly sleeved in one end of the second bench drill, the lower end of the second air cylinder is fixedly connected with a second drill chuck, and a brush is embedded in the output end of the second drill chuck;

the center points of the reamer, the brush and the steering shaft body are located on the same vertical plane.

Furthermore, the center positions of the first bench drill and the second bench drill are fixedly sleeved with support columns, the outer wall of the other end of each support column is welded with a flange plate, and the flange plates are fixedly connected to the workbench through bolts.

Furthermore, the top surface bilateral symmetry of fixed plate is provided with the guide rail, the bottom surface bilateral symmetry of movable plate is provided with the spacing groove, and two the spacing groove is used for cooperating with two guide rails one by one.

Furthermore, one end of the second arc-shaped holding strip is fixedly connected to a third cylinder, and the third cylinder is fixedly sleeved on one side surface, far away from the steering shaft body, of the second positioning plate.

Furthermore, the second arc-shaped holding strip is sleeved in the L-shaped limiting plate in a sliding mode, and the lower end of the L-shaped limiting plate is fixedly connected to one side face close to the steering shaft body.

Furthermore, a fourth cylinder is fixedly mounted on the workbench on one side, close to the first bench drill, of the fixing plate, and one end, close to the second bench drill, of the fourth cylinder is fixedly connected to one side face of the moving plate through a connecting plate.

The invention has the following beneficial effects:

according to the invention, by arranging the first air cylinder, the first drill chuck, the second air cylinder, the second drill chuck and the fourth air cylinder, when the steering shaft deburring device is used, a worker firstly places a steering shaft body to be machined in the positioning block, the second arc-shaped clamping strip can be driven to move through the extension of the third air cylinder to clamp and fix the steering shaft body, after the deburring is completed, the first air cylinder is controlled to extend out, the first drill chuck can drive the reamer to penetrate into the steering shaft body to perform deburring treatment through rotating, after the deburring treatment is completed, the steering shaft body can be driven to move to be right below the hairbrush through driving the movable plate under the action of the extension of the fourth air cylinder, at the moment, the brushing treatment can be realized through controlling the extension of the second air cylinder and the rotation of the second drill chuck, the automation degree of the device is high, the machining efficiency is high, and the problems of high labor intensity of the existing deburring and brushing machining of the inner hole of the steering shaft are, Low working efficiency and poor product processing effect.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a machine special for automatically deburring and automatically brushing inner holes of a steering shaft of an automobile steering gear;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a left side view of FIG. 1;

FIG. 4 is an enlarged view taken at A in FIG. 1;

FIG. 5 is an enlarged view at B in FIG. 3;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a first bench drill; 2. a second bench drill; 3. a support pillar; 4. a fixing plate; 5. moving the plate; 6. a clamp base; 7. a fourth cylinder; 8. a work table; 9. a steering shaft body; 101. a first cylinder; 102. a first drill chuck; 103. a reamer; 201. a second cylinder; 202. a second drill chuck; 203. a brush; 301. a flange plate; 302. a bolt; 401. a guide rail; 501. a connecting plate; 502. a limiting groove; 601. a first positioning plate; 602. positioning blocks; 603. a second positioning plate; 604. a third cylinder; 605. an L-shaped limiting plate; 606. a second arc-shaped holding strip; 607. a first arc-shaped holding strip; 801. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 3-4, the invention relates to a special machine for automatically deburring and brushing inner holes of steering shafts of automobile steering gears, which comprises a first bench drill 1, a second bench drill 2 and a workbench 8, wherein the first bench drill 1 and the second bench drill 2 are arranged above the workbench 8 in parallel; a support frame 801 is fixedly connected to the bottom surface of the workbench 8, and the support frame 801 is arranged to support and damp the workbench 8;

a fixed plate 4 is arranged on the top surface of a workbench 8 at one side of the first bench drill 1 and the second bench drill 2, a movable plate 5 is arranged above one side of the fixed plate 4, and a clamp base 6 is fixedly connected to the top surface of the movable plate 5;

guide rails 401 are symmetrically arranged on two sides of the top surface of the fixed plate 4, limiting grooves 502 are symmetrically arranged on two sides of the bottom surface of the movable plate 5, the two limiting grooves 502 are matched with the two guide rails 401 one by one, and the arrangement can play a role in limiting and guiding the movement of the movable plate 5.

As shown in fig. 1 and 5, a first positioning plate 601 and a second positioning plate 603 are symmetrically arranged on the top surface of the clamp base 6;

a first arc-shaped clamping strip 607 and a positioning block 602 are sequentially arranged on one side surface of the first positioning plate 601, which is close to the second positioning plate 603, from top to bottom, a steering shaft body 9 is sleeved in a positioning hole in the center of the positioning block 602 in a sliding manner, and the positioning block 602 is arranged to preliminarily position the steering shaft body 9;

a second arc-shaped clamping strip 606 is arranged on one side, close to the first positioning plate 601, of the second positioning plate 603;

the first arc-shaped clamping strip 607 and the second arc-shaped clamping strip 606 are respectively positioned at two sides of the steering shaft body 9 and are arranged in an aligned manner, and the first arc-shaped clamping strip 607 and the second arc-shaped clamping strip 606 are arranged in a matched manner, so that the steering shaft body 9 can be clamped from two sides of the steering shaft body 9;

one end fixed connection of second arc holding strip 606 is on third cylinder 604, and the fixed suit of third cylinder 604 is on a side that second locating plate 603 is far away from steering spindle body 9, and the removal of second arc holding strip 606 can be realized in the setting of third cylinder 604, makes things convenient for the centre gripping of steering spindle body 9 and takes out.

The second arc-shaped clamping strip 606 is slidably sleeved in the L-shaped limiting plate 605, the lower end of the L-shaped limiting plate 605 is fixedly connected to one side surface close to the steering shaft body 9, and the L-shaped limiting plate 605 can play a role in limiting and guiding the movement of the second arc-shaped clamping strip 606.

As shown in fig. 1-2, a first cylinder 101 is fixedly sleeved in one end of a first bench drill 1, the first cylinder 101 is arranged to enable a reamer 103 to move in the vertical direction, a first drill chuck 102 is fixedly connected to the lower end of the first cylinder 101, the first drill chuck 102 is arranged to enable the reamer 103 to rotate, the reamer 103 is embedded in an output end of the first drill chuck 102, and the reamer 103 is arranged to deburr an inner hole of a steering shaft body 9;

a second cylinder 201 is fixedly sleeved in one end of the second bench drill 2, the second cylinder 201 can be arranged to enable the brush 203 to move in the vertical direction, a second drill chuck 202 is fixedly connected to the lower end of the second cylinder 201, the second drill chuck 202 can drive the brush 203 to rotate, the brush 203 is embedded in the output end of the second drill chuck 202, and the brush 203 can be arranged to brush the inner hole of the steering shaft body 9;

the center position of first bench drill 1 and second bench drill 2 all fixes the registrate to have the support column 3, and the welding has ring flange 301 on the other end outer wall of support column 3, and ring flange 301 passes through bolt 302 fixed connection on workstation 8, should set up the dismantlement and the installation that make things convenient for support column 3.

The center points of the reamer 103, the brush 203 and the steering shaft body 9 are located on the same vertical plane, and the arrangement can realize automatic processing of the reamer 103 and the brush 203 on the steering shaft body 9 without specially adjusting the positions, so that the processing efficiency is improved.

As shown in fig. 2, a fourth cylinder 7 is fixedly mounted on a workbench 8 on one side of the fixing plate 4 close to the first bench drill 1, one end of the fourth cylinder 7 close to the second bench drill 2 is fixedly connected to one side of the moving plate 5 through a connecting plate 501, and the fourth cylinder 7 can drive the steering shaft body 9 to move under the telescopic action, so that automatic deburring and brushing of the steering shaft body 9 are realized.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modifications to the technical solutions described in the above embodiments, and equivalents of some technical features are included in the scope of the present invention.

Claims

1. The utility model provides an automatic burring of auto steering ware steering spindle hole, automatic special plane of brushing light, includes first bench drill (1), second bench drill (2) and workstation (8), its characterized in that: the first bench drill (1) and the second bench drill (2) are arranged above the workbench (8) in parallel; a support frame (801) is fixedly connected to the bottom surface of the workbench (8);

a fixed plate (4) is arranged on the top surface of a workbench (8) on one side of the first bench drill (1) and the second bench drill (2), a movable plate (5) is arranged above one side of the fixed plate (4), and a clamp base (6) is fixedly connected to the top surface of the movable plate (5);

a first positioning plate (601) and a second positioning plate (603) are symmetrically arranged on the top surface of the clamp base (6);

a first arc-shaped clamping strip (607) and a positioning block (602) are sequentially arranged on one side surface of the first positioning plate (601) close to the second positioning plate (603) from top to bottom, and a steering shaft body (9) is sleeved in a positioning hole in the center of the positioning block (602) in a sliding manner;

a second arc-shaped clamping strip (606) is arranged on one side, close to the first positioning plate (601), of the second positioning plate (603);

the first arc-shaped clamping strip (607) and the second arc-shaped clamping strip (606) are respectively positioned at two sides of the steering shaft body (9) and are arranged in an aligned manner;

a first air cylinder (101) is fixedly sleeved in one end of the first bench drill (1), the lower end of the first air cylinder (101) is fixedly connected with a first drill chuck (102), and a reamer (103) is embedded in the output end of the first drill chuck (102);

a second air cylinder (201) is fixedly sleeved in one end of the second bench drill (2), the lower end of the second air cylinder (201) is fixedly connected with a second drill chuck (202), and a brush (203) is embedded in the output end of the second drill chuck (202);

the center points of the reamer (103), the brush (203) and the steering shaft body (9) are located on the same vertical plane.

2. The machine special for automatically deburring and brushing the inner hole of the steering shaft of the automobile steering gear according to claim 1, wherein a support column (3) is fixedly sleeved at the central positions of the first bench drill (1) and the second bench drill (2), a flange plate (301) is welded on the outer wall of the other end of the support column (3), and the flange plate (301) is fixedly connected to a workbench (8) through a bolt (302).

3. The machine special for automatically deburring and brushing the inner hole of the steering shaft of the automobile steering gear according to claim 1, wherein guide rails (401) are symmetrically arranged on two sides of the top surface of the fixed plate (4), limiting grooves (502) are symmetrically arranged on two sides of the bottom surface of the movable plate (5), and the two limiting grooves (502) are used for being matched with the two guide rails (401) one by one.

4. The machine special for automatically deburring and automatically brushing the inner hole of the steering shaft of the automobile steering gear according to claim 1, wherein one end of the second arc-shaped clamping strip (606) is fixedly connected to a third air cylinder (604), and the third air cylinder (604) is fixedly sleeved on one side surface of the second positioning plate (603) far away from the steering shaft body (9).

5. The machine special for automatically deburring and brushing the inner hole of the steering shaft of the automobile steering gear according to claim 4, wherein the second arc-shaped holding strip (606) is slidably sleeved in an L-shaped limiting plate (605), and the lower end of the L-shaped limiting plate (605) is fixedly connected to one side surface close to the steering shaft body (9).

6. The machine special for automatically deburring and brushing the inner hole of the steering shaft of the automobile steering gear according to claim 1, wherein a fourth cylinder (7) is fixedly mounted on a workbench (8) on one side, close to the first bench drill (1), of the fixing plate (4), and one end, close to the second bench drill (2), of the fourth cylinder (7) is fixedly connected to one side face of the moving plate (5) through a connecting plate (501).