CN212109880U

CN212109880U - Coaxiality detection tool

Info

Publication number: CN212109880U
Application number: CN202020883835.7U
Authority: CN
Inventors: 张云娟; 杨家向; 邓凌曲
Original assignee: Nanjing Chervon Automobile Precision Technology Co ltd
Current assignee: Nanjing Chervon Automobile Precision Technology Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-08
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a coaxiality detection tool, which comprises a mounting plate, a supporting vertical plate, a movable plate, a speed regulating motor, a rotary disc, a first chain wheel, a second chain wheel, a fixed plate, a part fixing boss, a contact type measuring head, a fixed frame and a first cylinder, wherein the supporting vertical plate is arranged at two side edges of the mounting plate; the fixing plate is arranged on the mounting plate, the part fixing boss is fixedly arranged on the fixing plate and close to the turntable, the fixing frame is arranged on the fixing plate at one side of the part fixing boss, and the contact type measuring head is arranged on the fixing frame and is aligned with the part; the first cylinder is arranged on the mounting plate below the fixed plate and connected to the moving plate. The coaxiality detection method and the coaxiality detection device realize the automation of coaxiality detection, and reduce the influence of artificial factors on the production process.

Description

Coaxiality detection tool

Technical Field

The utility model relates to a detect frock specifically is axiality and detects frock.

Background

The coaxiality of the parts needs to be detected after production is completed, the original detection process is completed manually, manpower is wasted, and the detection process is uncontrollable due to manpower factors.

SUMMERY OF THE UTILITY MODEL

For the not enough of prior art of ending, this application provides the axiality and detects frock, and the concrete scheme is as follows: a coaxiality detection tool comprises a mounting plate, a supporting vertical plate, a moving plate, a speed regulation motor, a rotary table, a first chain wheel, a second chain wheel, a fixed plate, a part fixing boss, a contact type measuring head, a fixed frame and a first air cylinder, wherein the supporting vertical plate is arranged on two side edges of the mounting plate, the moving plate is slidably arranged on the supporting vertical plate, the speed regulation motor is fixedly arranged at one end of the moving plate, the rotary table is fixedly arranged at the other end of the moving plate, the first chain wheel is arranged below the moving plate and connected with the speed regulation motor, the second chain wheel is arranged below the moving plate and connected with the rotary table, and the first chain wheel and the second chain wheel are in belt transmission; the fixed plate is arranged on the mounting plate close to one end of the rotary table through a support column, the part fixing boss is fixedly arranged on the fixed plate close to the rotary table and used for placing parts, and the placed parts and the rotary table are in the same horizontal position; the fixing frame is arranged on the fixing plate on one side of the part fixing boss, the contact type measuring head is arranged on the fixing frame, and the contact type measuring head is aligned to the part and is positioned at the same horizontal position with the part; the first air cylinder is arranged on the mounting plate below the fixing plate, and a push rod at the front end of the first air cylinder is fixedly connected to the moving plate and used for pushing the moving plate to move.

Further, the coaxiality detection tool further comprises linear guide rails and sliders, the linear guide rails are fixedly arranged on the supporting vertical plates respectively, the sliders are arranged on the linear guide rails, the upper portions of the sliders are fixedly connected with the moving plate, and each linear guide rail is provided with two sliders.

Furthermore, a connecting block is fixedly arranged at one end, close to the rotary table, of the supporting vertical plate, a position detection sensor is fixedly arranged on the connecting block, the telescopic end of the position detection sensor is fixedly connected to the moving plate, and the moving plate can move within the telescopic range of the position detection sensor.

Furthermore, the turntable and the second chain wheel are provided with a bearing therebetween, the second chain wheel drives the turntable to rotate through the bearing, and the diameter of the second chain wheel is larger than that of the first chain wheel, so that the stability of the rotating speed of the turntable can be ensured.

Further, the part fixing boss comprises a fixing seat and a fixing column, the fixing seat and the fixing column are both cylinders, the diameter of the fixing seat is larger than that of the inner hole of the part, the diameter of the fixing column is smaller than that of the inner hole of the part, and the part can be rotated on the part fixing boss.

Furthermore, set up the second cylinder on the mount, the push rod fixed connection of second cylinder is the gauge head connecting plate of the vertical setting, fixed the setting on the gauge head connecting plate the contact gauge head drives the contact gauge head through the second cylinder and removes, with this axiality that detects the part with the part contact.

Further, the fixed plate is an I-shaped fixed plate, the upper end of the fixed plate is provided with the fixed frame and the part fixing boss, the bottom end of the fixed plate is fixed on the mounting plate, the first air cylinder is arranged at the bottom end of the fixed plate, the front end of the push rod of the first air cylinder is fixedly provided with the adapter plate, the adapter plate is fixedly connected to the moving plate, the first air cylinder drives the turntable on the moving plate to move, and therefore the turntable drives the parts to rotate.

The application has the advantages that: the coaxiality detection tool realizes the automation of coaxiality detection and reduces the influence of artificial factors on the production process.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a coaxiality detection tool according to the present application;

FIG. 2 is a schematic view of another perspective structure of the coaxiality inspection tool of FIG. 1;

FIG. 3 is a schematic structural diagram of the moving plate, the speed regulating motor, the turntable, the first chain wheel and the second chain wheel;

fig. 4 is a schematic view of fig. 3 from another view angle.

Labeled as: 10. the measuring head comprises a mounting plate, 11, a linear guide rail, 12, a supporting vertical plate, 13, a moving plate, 14, a position detection sensor, 15, a connecting plate, 16, a first air cylinder, 17, a fixing frame, 18, a fixing plate, 19, a second air cylinder, 20, a contact measuring head, 201, a measuring head connecting plate, 21, a part gauge fixing boss, 22, a rotary table, 23, a speed regulating motor, 24, a sliding block, 25, a first chain wheel, 26, a second chain wheel, 27 and a bearing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-4, the embodiment provides a coaxiality detection tool, which includes a mounting plate 10, a supporting vertical plate 12, a moving plate 13, a speed regulation motor 23, a rotary table 22, a first chain wheel 25, a second chain wheel 26, a fixed plate 18, a part fixing boss 21, a contact type measuring head 20, a fixed frame 17 and a first air cylinder 19, wherein the supporting vertical plate 12 is respectively disposed on two side edges of the mounting plate 10, the moving plate 13 is slidably disposed on the supporting vertical plate 12, the speed regulation motor 23 is fixedly disposed at one end of the moving plate 13, the rotary table 22 is fixedly disposed at the other end of the moving plate 13, the first chain wheel 25 is disposed below the moving plate and connected with the speed regulation motor 23, the second chain wheel 26 is disposed below the moving plate and connected with the rotary table 22, a bearing 27 is disposed between the rotary table 22 and the second chain wheel 26, the second chain wheel 26 drives the rotary table to rotate through, the first chain wheel 25 and the second chain wheel 26 are driven by a belt; the fixing plate 18 is arranged on the mounting plate 10 close to one end of the rotary table through a support column, the part fixing boss 21 is fixedly arranged on the fixing plate 18 close to the rotary table and used for placing parts, and the placed parts and the rotary table are in the same horizontal position; the fixed frame 17 is arranged on the fixed plate on one side of the part fixing boss 21, the second air cylinder 19 is arranged on the fixed frame 17, a push rod of the second air cylinder 19 is fixedly connected with a vertically arranged measuring head connecting plate 201, the contact measuring head 20 is arranged on the measuring head connecting plate 201, and the contact measuring head 20 is aligned to the part and is positioned at the same horizontal position with the part; the first cylinder 16 is arranged on the mounting plate 10 below the fixed plate, and a push rod at the front end of the first cylinder 16 is fixedly connected to the moving plate 13 for pushing the moving plate to move.

As a preferred embodiment, linear slide rails 11 are arranged on a supporting vertical plate 12, two sliders 24 are arranged on each linear slide rail 11, a moving plate 13 is arranged on the sliders, a connecting block 15 is fixedly arranged at one end of the supporting vertical plate 12 close to a rotating disc, a position detection sensor 14 is fixedly arranged on the connecting block 15, and the position detection sensor 14 is aligned with the moving plate 13 and used for detecting the position of the moving plate;

as a preferred embodiment, the part fixing boss 21 includes a fixing seat and a fixing column, both of which are cylinders, the diameter of the fixing seat is greater than that of the inner hole of the part, and the diameter of the fixing column is smaller than that of the inner hole of the part; the fixed plate 18 is an I-shaped fixed plate, the upper end of the fixed plate 18 is provided with a fixed frame 17 and a part fixing boss 21, the bottom end of the fixed plate is fixed to the mounting plate 10, the first air cylinder 16 is arranged at the bottom end of the fixed plate, the front end of a push rod of the first air cylinder is fixedly provided with an adapter plate, and the adapter plate is fixedly connected to the moving plate 13.

The part is placed on the part fixing boss 21, the moving plate 13 is pushed to move through the first air cylinder 16, the part moves until the rotary table 22 is contacted with the excircle of the part, the speed regulating motor 23 is started, the rotary table 22 is driven to rotate through transmission between the first chain wheel 25 and the second chain wheel 26, the rotary table 22 drives the part to rotate, the contact type measuring head 20 is driven through the second air cylinder 19 to move towards the part until the contact type measuring head 20 is contacted with the part, and the process of detecting the coaxiality of the part is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a axiality detects frock, includes mounting panel and supports the riser, it sets up to support the riser two sides of mounting panel, its characterized in that: the coaxiality detection tool further comprises a movable plate, a speed regulating motor, a rotary table, a first chain wheel, a second chain wheel, a fixed plate, a part fixing boss, a contact type measuring head, a fixed frame and a first air cylinder, wherein the movable plate is slidably arranged on the supporting vertical plate, the speed regulating motor is fixedly arranged at one end of the movable plate, the rotary table is fixedly arranged at the other end of the movable plate, the first chain wheel is arranged below the movable plate and connected with the speed regulating motor, the second chain wheel is arranged below the movable plate and connected with the rotary table, and the first chain wheel and the second chain wheel are in belt transmission; the fixed plate is arranged on the mounting plate close to one end of the rotary table through a support column, the part fixing boss is fixedly arranged on the fixed plate close to the rotary table and used for placing parts, and the placed parts and the rotary table are in the same horizontal position; the fixing frame is arranged on the fixing plate on one side of the part fixing boss, the contact type measuring head is arranged on the fixing frame, and the contact type measuring head is aligned to the part and is positioned at the same horizontal position with the part; the first air cylinder is arranged on the mounting plate below the fixing plate, and a push rod at the front end of the first air cylinder is fixedly connected to the moving plate.

2. The coaxiality detection tool according to claim 1, characterized in that: the coaxiality detection tool further comprises linear guide rails and sliders, the linear guide rails are fixedly arranged on the supporting vertical plates respectively, the sliders are arranged on the linear guide rails, and the movable plate is fixedly connected above the sliders.

3. The coaxiality detection tool according to claim 2, characterized in that: and each linear guide rail is provided with two sliding blocks.

4. The coaxiality detection tool according to claim 2, characterized in that: and one end of the supporting vertical plate, which is close to the turntable, is fixedly provided with a connecting block, a position detection sensor is fixedly arranged on the connecting block, and the position detection sensor is aligned to the moving plate.

5. The coaxiality detection tool according to claim 1, characterized in that: and a bearing is arranged between the turntable and the second chain wheel, and the second chain wheel drives the turntable to rotate through the bearing.

6. The coaxiality detection tool according to claim 5, wherein: the diameter of the second sprocket is greater than the diameter of the first sprocket.

7. The coaxiality detection tool according to claim 1, characterized in that: the part fixing boss comprises a fixing seat and a fixing column, the fixing seat and the fixing column are both cylinders, the diameter of the fixing seat is larger than that of a part inner hole, and the diameter of the fixing column is smaller than that of the part inner hole.

8. The coaxiality detection tool according to claim 1, characterized in that: the fixed frame is provided with a second cylinder, a push rod of the second cylinder is fixedly connected with a vertically arranged measuring head connecting plate, and the measuring head connecting plate is fixedly provided with the contact measuring head.

9. The coaxiality detection tool according to claim 1, characterized in that: the fixed plate is the I-shaped fixed plate, and the upper end of fixed plate sets up the mount with the fixed boss of part, the bottom mounting of fixed plate extremely on the mounting panel, first cylinder sets up on the bottom of fixed plate.

10. The coaxiality detection tool according to claim 9, wherein: the front end of the push rod of the first cylinder is fixedly provided with an adapter plate, and the adapter plate is fixedly connected to the moving plate.