阅读说明：本技术 一种汽车机械用盘盖类零件平整度检测装置 (Disc cover part flatness detection device for automobile machinery ) 是由 肖远见 于 2021-01-16 设计创作，主要内容包括：本发明公开了一种汽车机械用盘盖类零件平整度检测装置,包括承托板,承托板的上表面一侧固定安装有呈竖向分布的竖向支柱,且承托板的上表面另一侧内部开设有放置槽,竖向支柱的内壁底端转动安装有第二螺纹柱,且竖向支柱的上端固定安装有第二安装板,第二螺纹柱上端转动安装有内装螺纹块,内装螺纹块与竖向支柱的内壁之间匹配,且内装螺纹块的圆周外壁外上设置有外装滑套,外装滑套与内装螺纹块的中间位置呈均匀设置固定安装有连接条,且外装滑套上固定安装有第一安装板。本发明在使用过程中,通过内紧锁套进行固定盘盖类零件,固定过程中简单直接,并适用于不同的盘盖类零件,操作简单。(The invention discloses a flatness detection device for a disc cover part for automobile machinery, which comprises a bearing plate, wherein vertical supporting columns which are vertically distributed are fixedly installed on one side of the upper surface of the bearing plate, a placing groove is formed in the other side of the upper surface of the bearing plate, a second threaded column is rotatably installed at the bottom end of the inner wall of each vertical supporting column, a second installation plate is fixedly installed at the upper end of each vertical supporting column, an internally-installed threaded block is rotatably installed at the upper end of each second threaded column, the internally-installed threaded block is matched with the inner wall of each vertical supporting column, an externally-installed sliding sleeve is arranged on the outer circumference wall of the internally-installed threaded block, connecting strips are uniformly and fixedly installed between the externally-installed sliding sleeve and the internally-installed threaded block, and a first installation. In the use process, the disc cover type parts are fixed through the internal locking sleeve, the fixing process is simple and direct, the disc cover type parts are suitable for different disc cover type parts, and the operation is simple.)

1. The utility model provides a dish lid class part roughness detection device for automobile machinery, includes bearing board (8), its characterized in that, the upper surface one side fixed mounting of bearing board (8) has vertical pillar (4) that are vertical distribution, just standing groove (11) have been seted up to the upper surface opposite side inside of bearing board (8), the inner wall bottom of vertical pillar (4) is rotated and is installed second screw thread post (16), just the upper end fixed mounting of vertical pillar (4) has second mounting panel (19), second screw thread post (16) upper end is rotated and is installed built-in screw thread piece (17), match between the inner wall of built-in screw thread piece (17) and vertical pillar (4), just be provided with on the circumference outer wall of built-in screw thread piece (17) outward and adorn sliding sleeve (6), it is evenly to set up fixed mounting with the intermediate position of built-in screw thread piece (17) to adorn sliding sleeve (6) outward has connecting strip (18), a first mounting plate (7) is fixedly mounted on the outer-mounted sliding sleeve (6), a vertical sliding groove (5) matched with a connecting strip (18) is formed in the vertical strut (4), a signal receiver (15) is fixedly mounted on the first mounting plate (7), a movable probe rod (14) is arranged at the lower side output end of the signal receiver (15), connecting guide pillars (10) are symmetrically arranged and fixedly mounted in the placing groove (11), a transverse bracket (12) matched with the connecting guide pillars (10) is arranged in the placing groove (11), longitudinal sliding grooves (23) are symmetrically distributed on the upper surface of the transverse bracket (12), a vertical bracket (24) matched with the longitudinal sliding grooves (23) is arranged on the upper surface of the transverse bracket (12), and a positioning thread block (22) is fixedly mounted on one side of the lower surface of the vertical bracket (24), the upper surface of the transverse bracket (12) is symmetrically provided with supporting blocks (30) fixedly installed, two groups of supporting blocks (30) are rotatably installed with third threaded columns (21), the third threaded columns (21) are in threaded connection with the positioning threaded block (22), the internal threads of the transverse bracket (12) are provided with first threaded columns (9), the first threaded columns (9) are vertical along connecting guide columns (10), the tail ends of the first threaded columns (9) are rotatably connected with the placing groove (11), the top ends of the first threaded columns (9) extend to one side of the outer wall of the bearing plate (8), supporting ring sleeves (27) are fixedly installed at the center of the upper surface of the vertical bracket (24), rotating plates (13) are rotatably installed at the upper ends of the supporting ring sleeves (27), and servo motors (20) are fixedly installed at the center of the bottom ends of the inner walls of the supporting ring sleeves (27), the servo motor is characterized in that the output end of the servo motor (20) is fixedly connected with the rotating plate (13), an inner tight lock sleeve (25) is fixedly installed at the center of the upper surface of the rotating plate (13), U-shaped grooves (26) are uniformly distributed in the upper end of the inner tight lock sleeve (25), a linear motor (28) is fixedly installed at the bottom end of the inner wall of the inner tight lock sleeve (25), and a jacking block (29) is fixedly installed at the output end of the linear motor (28).

2. The flatness detecting device for the disc cover type part of the automobile machinery as claimed in claim 1, wherein an adjusting button (2) is fixedly installed at the upper end of the second threaded column (16), and a marking slot (3) matched with the adjusting button (2) is formed in the second installing plate (19).

3. The flatness detecting device for the disc cover type part of the automobile machinery is characterized in that an operation table (1) is fixedly mounted on the upper surface of the second mounting plate (19), and the operation table (1) is electrically connected with the signal receiver (15), the linear motor (28) and the servo motor (20).

4. The device for detecting the flatness of a disc cover type part for an automotive machine as claimed in claim 1, wherein the upper surface of the top block (29) is parallel along the upper surface of the support plate (8).

5. The device for detecting the flatness of a cover-like part for an automotive machine as claimed in claim 1, wherein the inner wall of the upper end of the inner lock sleeve (25) is in the shape of an inverted frustum, and the abutting block (29) is matched with the inner wall of the inner lock sleeve (25).

6. The device for detecting the flatness of a cover part for an automotive machine as claimed in claim 1, wherein the movable probe (14) is connected with the output end of the signal receiver (15) in a sliding manner along a vertical direction, and the movable probe (14) is electrically connected with the signal receiver (15).

Technical Field

The invention relates to the technical field of detection devices, in particular to a flatness detection device for a disc cover type part for automobile machinery.

Background

The automobile transmission system consists of a series of crankshafts with elasticity and rotational inertia, a flywheel, a clutch, a transmission shaft, a drive axle and the like. The power is output by an engine, the power is output by a clutch, the torque is increased and the speed is changed by a gearbox, a transmission shaft, a main speed reducer, a differential mechanism and a half shaft are transmitted to driving wheels, the whole transmission system is internally composed of a plurality of groups of parts, in order to ensure that each group of parts are tightly attached, the roughness, the flatness and the size error of each group of parts are required to be ensured within the maximum allowable range, particularly for the disc cover parts for the automobile machinery, in the process of detecting the flatness of the parts, the disc cover parts are firstly required to be fixed, but in the fixing process, the initial positions of the disc cover parts are in an inclined state due to the adoption of the fixing mode, and the detection data of the flatness are influenced, so that the device for detecting the flatness of the disc cover parts for the automobile machinery is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a flatness detection device for a disc cover part for automobile machinery.

In order to achieve the purpose, the invention adopts the following technical scheme:

a flatness detection device for a disc cover type part for automobile machinery comprises a bearing plate, wherein vertical supporting columns which are vertically distributed are fixedly installed on one side of the upper surface of the bearing plate, a placing groove is formed in the other side of the upper surface of the bearing plate, a second threaded column is rotatably installed at the bottom end of the inner wall of each vertical supporting column, a second mounting plate is fixedly installed at the upper end of each vertical supporting column, an internally-installed threaded block is rotatably installed at the upper end of the second threaded column, the internally-installed threaded block is matched with the inner wall of each vertical supporting column, an externally-installed sliding sleeve is arranged outside the circumferential outer wall of the internally-installed threaded block, connecting strips are uniformly and fixedly installed between the externally-installed sliding sleeve and the internally-installed threaded block, a first mounting plate is fixedly installed on the externally-installed sliding sleeve, vertical sliding grooves matched with the connecting strips are formed in the vertical supporting columns, and a signal receiver, the lower side output end of the signal receiver is provided with a movable probe rod, the interior of the placing groove is symmetrically provided with fixedly installed connecting guide pillars, the interior of the placing groove is provided with a transverse bracket matched with the connecting guide pillars, the upper surface of the transverse bracket is symmetrically distributed and provided with longitudinal sliding grooves, the upper surface of the transverse bracket is provided with a vertical bracket matched with the longitudinal sliding grooves, one side of the lower surface of the vertical bracket is fixedly provided with a positioning thread block, the upper surface of the transverse bracket is symmetrically provided with fixedly installed supporting blocks, two groups of supporting blocks are rotatably installed with third thread columns, the third thread columns are in threaded connection with the positioning thread blocks, the interior of the transverse bracket is in threaded installation with a first thread column which is vertical along the connecting guide pillars, and the tail end of the first thread column is rotatably connected with the placing groove, the top end of the first threaded column extends to one side of the outer wall of the supporting plate, a supporting ring sleeve is fixedly installed at the center of the upper surface of the vertical bracket, the rotating plate is rotatably installed at the upper end of the supporting ring sleeve, a servo motor is fixedly installed at the center of the bottom end of the inner wall of the supporting ring sleeve, the output end of the servo motor is fixedly connected with the rotating plate, an inner locking sleeve is fixedly installed at the center of the upper surface of the rotating plate, U-shaped grooves are uniformly distributed in the upper end of the inner locking sleeve, a linear motor is fixedly installed at the bottom end of the inner wall of the inner locking sleeve, and a jacking block is fixedly installed at the output end of the linear motor.

Preferably, an adjusting button is fixedly mounted at the upper end of the second threaded column, and a marking groove matched with the adjusting button is formed in the second mounting plate.

Preferably, the upper surface fixed mounting of second mounting panel has the operation panel, electric connection between operation panel and signal receiver, linear electric motor and the servo motor.

Preferably, the upper surface of the top position block is parallel along the upper surface of the bearing plate.

Preferably, the inner wall of the upper end of the inner locking sleeve is in an inverted circular truncated cone shape, and the jacking block is matched with the inner wall of the inner locking sleeve.

Preferably, the movable probe rod is connected with the output end of the signal receiver in a sliding manner along the vertical direction, and the movable probe rod is electrically connected with the signal receiver.

The invention provides a flatness detection device for a disc cover part for automobile machinery, which has the beneficial effects that: the device is provided with an internal locking sleeve, and the disc cover type parts are fixed through the internal locking sleeve according to the disc cover type parts to be detected, and are fixed from the central point of the disc cover type parts, so that the positioning accuracy is ensured, and the initial levelness of the disc cover type parts is also ensured;

the first threaded column, the second threaded column and the third threaded column are arranged, so that the variables of an X axis, a Y axis and a Z axis are realized, and the device is suitable for different disc cover parts;

be provided with servo motor and operation panel, at servo motor drive disc cover class part rotatory in-process, can carry out coaxial detection to the upper surface of disc cover class part, it is accurate to detect data.

Drawings

FIG. 1 is a schematic structural diagram of a flatness detecting device for a cover plate part of an automobile machine according to the present invention;

FIG. 2 is a sectional view of the flatness detecting device for a cover plate part for an automobile machine according to the present invention;

FIG. 3 is a sectional view of the flatness detecting apparatus for a cover plate of an automobile machine according to the present invention;

FIG. 4 is a disassembled view of a transverse bracket component of the flatness detecting device for the cover plate type parts for the automobile machinery provided by the invention;

fig. 5 is a cut-away view of an inner lock sleeve component of the flatness detection device for the disc cover type part for the automobile machinery.

In the figure: 1. an operation table; 2. an adjustment button; 3. a marking slot; 4. a vertical pillar; 5. a vertical chute; 6. a sliding sleeve is externally arranged; 7. a first mounting plate; 8. a support plate; 9. a first threaded post; 10. connecting the guide post; 11. a placement groove; 12. a transverse bracket; 13. a rotating plate; 14. a movable probe rod; 15. a signal receiver; 16. a second threaded post; 17. a thread block is arranged in the groove; 18. a connecting strip; 19. a second mounting plate; 20. a servo motor; 21. a third threaded post; 22. positioning a thread block; 23. a longitudinal chute; 24. a vertical bracket; 25. an internal locking sleeve; 26. a U-shaped groove; 27. a support ring sleeve; 28. a linear motor; 29. a carry block; 30. and (7) a supporting block.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, a device for detecting flatness of a disc cover part for automobile machinery comprises a bearing plate 8, wherein vertical pillars 4 which are vertically distributed are fixedly installed on one side of the upper surface of the bearing plate 8, a placing groove 11 is formed in the other side of the upper surface of the bearing plate 8, a second threaded column 16 is rotatably installed at the bottom end of the inner wall of the vertical pillar 4, a second mounting plate 19 is fixedly installed at the upper end of the vertical pillar 4, an internally-installed threaded block 17 is rotatably installed at the upper end of the second threaded column 16, the internally-installed threaded block 17 is matched with the inner wall of the vertical pillar 4, an externally-installed sliding sleeve 6 is arranged on the outer circumferential wall of the internally-installed threaded block 17, connecting strips 18 are uniformly and fixedly installed at the middle positions of the externally-installed sliding sleeve 6 and the internally-installed threaded block 17, a first mounting plate 7 is fixedly installed on the externally-installed sliding sleeve 6, a, a signal receiver 15 is fixedly arranged on the first mounting plate 7, a movable feeler lever 14 is arranged at the lower output end of the signal receiver 15, connecting guide pillars 10 are symmetrically arranged and fixedly arranged in the placing groove 11, transverse brackets 12 matched with the connecting guide pillars 10 are arranged in the placing groove 11, longitudinal sliding grooves 23 are symmetrically arranged on the upper surfaces of the transverse brackets 12, vertical brackets 24 matched with the longitudinal sliding grooves 23 are arranged on the upper surfaces of the transverse brackets 12, positioning thread blocks 22 are fixedly arranged on one side of the lower surfaces of the vertical brackets 24, supporting blocks 30 are symmetrically arranged and fixedly arranged on the upper surfaces of the transverse brackets 12, third thread columns 21 are rotatably arranged on the two groups of supporting blocks 30, the third thread columns 21 are in threaded connection with the positioning thread blocks 22, first thread columns 9 are arranged on the inner threads of the transverse brackets 12, and the first thread columns 9 are vertical along the connecting guide pillars 10, the end of the first threaded column 9 is rotatably connected with the placing groove 11, the top end of the first threaded column 9 extends to one side of the outer wall of the supporting plate 8, a supporting ring sleeve 27 is fixedly arranged at the central position of the upper surface of the vertical bracket 24, a rotating plate 13 is rotatably arranged at the upper end of the supporting ring sleeve 27, a servo motor 20 is fixedly arranged at the central position of the bottom end of the inner wall of the supporting ring sleeve 27, the output end of the servo motor 20 is fixedly connected with the rotating plate 13, an inner locking sleeve 25 is fixedly arranged at the central position of the upper surface of the rotating plate 13, U-shaped grooves 26 are uniformly distributed at the upper end of the inner locking sleeve 25, a linear motor 28 is fixedly arranged at the bottom end of the inner wall of the inner locking sleeve 25, a jacking block 29 is fixedly arranged at the output end of the linear motor 28, an adjusting button 2 is fixedly arranged at the upper end of the second threaded column 16, a marking groove, the upper surface fixed mounting of second mounting panel 19 has operation panel 1, electric connection between operation panel 1 and signal receiver 15, linear electric motor 28 and the servo motor 20, the upper surface of top position piece 29 is parallel form along the upper surface of bearing board 8, interior tight lock sleeve 25 upper end inner wall is the radius platform form, match between the inner wall of top position piece 29 and interior tight lock sleeve 25, the output of activity probe rod 14 and signal receiver 15 is sliding connection along vertical direction, and electric connection between activity probe rod 14 and the signal receiver 15.

In the invention, before the use, the adjusting button 2 is rotated to rotate the second threaded column 16, so that the internally-installed threaded block 17 rotates, because a plurality of groups of connecting strips 18 are arranged, the angle of the internally-installed threaded block 17 is limited and cannot be changed, and the internally-installed threaded block 17 only moves in the vertical direction, so that the first mounting plate 7 is positioned at the initial position;

then, a part to be detected is placed on the inner locking sleeves 25, the linear motor 28 is started, the jacking block 29 moves upwards, and because the inner walls of the inner locking sleeves 25 are in an inverted circular truncated cone shape, each inner locking sleeve 25 expands outwards under the action of the jacking block 29, so that the part is fixed from the inner part of the part to be detected;

after the parts are fixed, the first threaded column 9, the second threaded column 16 and the third threaded column 21 are respectively rotated, the transverse bracket 12, the first mounting plate 7 and the vertical bracket 24 are respectively controlled to move, the movable probe 14 is firstly contacted with the jacking block 29 to determine an initial position, then the first mounting plate 7 is moved again, the movable probe 14 is contacted with the upper surface of the workpiece, the servo motor 20 is started to drive the workpiece to rotate, the movable probe 14 fluctuates up and down along the upper surface of the workpiece within a certain range, the generated electric signal is transmitted to the operating platform 1 through the signal receiver 15, and the flatness of the workpiece at the feedback position is changed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.