CN218066286U

CN218066286U - Flatness detection device

Info

Publication number: CN218066286U
Application number: CN202221880037.4U
Authority: CN
Inventors: 邱加泰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-12-16
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a flatness detecting device relates to flatness detection technical field. The utility model discloses a fixing base, fixing base top surface fixedly connected with support column, the support column surface rotates and is connected with the control box, the inside rotatory rotation control subassembly of drive control box that is provided with of control box, the control box left surface articulates there is the slip box, the slip box openly is provided with the level bar, slip box inner wall sliding connection has the slide bar, the inside flexible drive assembly who is used for driving the flexible removal of slide bar that is provided with of slip box, the slide bar top surface is provided with the scale mark, slide bar bottom left side is provided with ground conflict subassembly, the rotation control subassembly is including first motor. In use has realized being convenient for to carry out the effect that the plane degree detected on object surface on a large scale, need not the manual work and adjusts the detection position repeatedly for the operation of plane degree testing process is simpler, has effectively promoted plane degree detection efficiency, and the practicality is better.

Description

Flatness detection device

Technical Field

The utility model relates to a flatness detects technical field, concretely relates to flatness detecting device.

Background

The flatness is a form and position tolerance, which means the deviation of the macroscopic convex-concave height of the surface of an object relative to an ideal plane, and the flatness detection is to compare an actual surface with the ideal plane, and the linear distance between the actual surface and the ideal plane is a flatness error value. Flatness is one of the important properties of a product.

The currently common flatness detection methods include: the flatness detection device comprises a detection platform, a plug gauge/plug ruler measurement method, a level measurement instrument method, a laser plane interferometer measurement method (a flat crystal interference method), a level instrument/digital level instrument measurement method and a meter making measurement method, but the existing flatness detection device has many defects, particularly when a large-area surface is detected, the operation is troublesome, a detection area needs to be adjusted continuously manually, and the detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: for solving the problem mentioned in the above-mentioned background art, the utility model provides a flatness detecting device.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a flatness detecting device, includes the fixing base, fixing base top surface fixedly connected with support column, the support column surface rotates and is connected with the control box, the inside rotatory rotation control subassembly that is provided with drive control box of control box, control box left surface articulates there is the slip box, the slip box openly is provided with the level bar, slip box inner wall sliding connection has the slide bar, the inside flexible drive assembly who is used for driving the flexible removal of slide bar that is provided with of slip box, the slide bar top surface is provided with the scale mark, slide bar bottom left side is provided with ground conflict subassembly.

Further, the rotation control assembly is including first motor, and first motor fixed mounting is in control box inner wall bottom, first motor output fixedly connected with pivot, pivot top fixedly connected with driving gear, the fixed cover in support column surface is equipped with driven gear, and driving gear and driven gear mesh mutually.

Further, flexible drive assembly is including the second motor, and second motor fixed mounting is on the box inner wall right side that slides, second motor output fixedly connected with screw thread post, the slide bar right flank seted up threaded hole, and threaded hole inner wall and screw thread post surface threaded connection.

Further, ground conflict subassembly is including the installation shell, and installation shell fixed connection is in the slide bar bottom, the installation shell inner wall rotates and is connected with the ball.

Furthermore, the bottom of the fixing seat is provided with a rubber sheet.

Furthermore, the left side surface of the sliding box is provided with a through hole matched with the sliding rod in a penetrating way.

The beneficial effects of the utility model are as follows:

place the fixing base in ground, ground conflict subassembly is placed in waiting to detect the region, cooperation horizontal ruler can detect the horizontal plane difference of ground conflict subassembly position and fixing base position, rotate round the support column through rotating control subassembly drive control box, thereby drive the slip box, the slide bar, ground conflict subassembly rotates, can detect the circumference region, through flexible drive assembly drive slide bar flexible removal, flexible distance is confirmed to the cooperation scale mark, thereby change and measure the radius, and then adjustment measurement area, in use has realized being convenient for carry out the effect that the plane degree detected to object surface on a large scale, need not the manual work and adjusts the detection position repeatedly, make plane degree testing process operation simpler, effectively promoted plane degree detection efficiency, the practicality is better.

Drawings

Fig. 1 is a front view of the three-dimensional structure of the present invention;

FIG. 2 is a front sectional view of the sliding box structure of the present invention;

fig. 3 is a front sectional view of the structure of the control box of the present invention.

Reference numerals are as follows: 1. a fixed seat; 2. a support pillar; 3. a control box; 4. a rotation control assembly; 401. a first motor; 402. a rotating shaft; 403. a driving gear; 404. a driven gear; 5. a slide cassette; 6. a slide bar; 7. a telescopic drive assembly; 701. a second motor; 702. a threaded post; 703. a threaded hole; 8. a ground engaging assembly; 801. mounting a shell; 802. a ball bearing; 9. a level bar; 10. scale marks.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The electrical components in the document are electrically connected with an external master controller and 220V mains supply, and the master controller can be a computer or other conventional known devices for playing a role in control.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, fig. 2, fig. 3 shows, a flatness detection device, including fixing base 1, fixing base 1 top surface fixedly connected with support column 2, support column 2 surface rotates and is connected with control box 3, control box 3 is inside to be provided with the rotatory rotation control subassembly 4 of drive control box 3 rotation, control box 3 left surface articulates there is slide box 5, slide box 5 openly is provided with level bar 9, slide box 5 inner wall sliding connection has slide bar 6, slide box 5 is inside to be provided with the flexible drive assembly 7 that is used for driving slide bar 6 flexible removal, slide bar 6 top surface is provided with scale mark 10, slide bar 6 bottom left side is provided with ground conflict subassembly 8, place fixing base 1 on the object surface, ground conflict subassembly 8 places in waiting to detect the region, when there is the difference in height between fixing base 1 and ground conflict subassembly 8, slide box 5 can take place the deflection round the articulated department with control box 3, this moment, level bar 9 can appear the slope, can reflect the horizontal plane difference that ground conflict subassembly 8 located and fixing base 1 located through level bar 9, thereby detect the levelness of object surface, adjust the drive control box 3 round slide bar 2 and carry out the rotation control box 3, thereby can drive the change the flexible drive subassembly and carry out the measurement of drive the region, thereby the flexible drive assembly 10, thereby the flexible drive the measuring distance of measuring area is carried out, thereby the flexible drive assembly 10.

As shown in fig. 3, the rotation control assembly 4 includes a first motor 401, and the first motor 401 is fixedly mounted at the bottom of the inner wall of the control box 3, an output end of the first motor 401 is fixedly connected with a rotating shaft 402, a top portion of the rotating shaft 402 is fixedly connected with a driving gear 403, a surface of the support column 2 is fixedly sleeved with a driven gear 404, and the driving gear 403 is meshed with the driven gear 404, more specifically, the rotating shaft 402 is driven by the first motor 401 to rotate, so as to drive the driving gear 403 to rotate, and under the meshing action of the driven gear 404, the control box 3 is driven to rotate around the support column 2.

As shown in fig. 2, the telescopic driving assembly 7 includes a second motor 701, the second motor 701 is fixedly installed on the right side of the inner wall of the sliding box 5, a threaded column 702 is fixedly connected to an output end of the second motor 701, a threaded hole 703 is formed in the right side of the sliding rod 6, and the inner wall of the threaded hole 703 is in threaded connection with the surface of the threaded column 702, more specifically, the threaded column 702 is driven to rotate by the second motor 701, and the sliding rod 6 is pushed to move telescopically under the action of the threads of the threaded column 702 and the threaded hole 703.

As shown in fig. 1 and fig. 2, the ground abutting assembly 8 includes a mounting shell 801, the mounting shell 801 is fixedly connected to the bottom of the sliding rod 6, and a ball 802 is rotatably connected to an inner wall of the mounting shell 801, more specifically, during the process of extension, retraction, and rotation of the sliding rod 6, the ball 802 rotates on the inner wall of the mounting shell 801 and supports the sliding rod 6, it should be noted that, when the level gauge 9 is in a horizontal state, the bottom of the ball 802 and the bottom of the fixing base 1 are in the same horizontal plane.

As shown in fig. 1, the bottom of the fixing base 1 is provided with a rubber sheet, and more specifically, the rubber sheet is arranged at the bottom of the fixing base 1, so that the friction between the fixing base 1 and the ground is increased, the position of the fixing base 1 cannot be changed when the device is operated, and the accuracy of measurement is ensured.

As shown in fig. 2, the left side of the sliding box 5 is provided with a through hole matching with the sliding rod 6, and more specifically, the sliding rod 6 is effectively limited by the through hole, so that the sliding rod 6 can only slide along the inner wall of the through hole, and the rotation of the sliding rod along with the thread of the threaded column 702 is avoided.

Claims

1. The utility model provides a flatness detection device, its characterized in that, includes fixing base (1), fixing base (1) top surface fixedly connected with support column (2), support column (2) surface is rotated and is connected with control box (3), inside be provided with rotatory rotation control subassembly (4) of drive control box (3) rotation of control box (3), control box (3) left surface articulates there is slip box (5), slip box (5) openly are provided with level bar (9), slip box (5) inner wall sliding connection has slide bar (6), slip box (5) inside be provided with be used for driving flexible drive assembly (7) that move of slide bar (6), slide bar (6) top surface is provided with scale mark (10), slide bar (6) bottom left side is provided with ground conflict subassembly (8).

2. The flatness detecting device according to claim 1, wherein the rotating control assembly (4) includes a first motor (401), the first motor (401) is fixedly installed at the bottom of the inner wall of the control box (3), the output end of the first motor (401) is fixedly connected with a rotating shaft (402), the top of the rotating shaft (402) is fixedly connected with a driving gear (403), the surface of the supporting column (2) is fixedly sleeved with a driven gear (404), and the driving gear (403) is meshed with the driven gear (404).

3. The flatness detecting device according to claim 1, wherein the telescopic driving assembly (7) comprises a second motor (701), the second motor (701) is fixedly installed on the right side of the inner wall of the sliding box (5), a threaded column (702) is fixedly connected to an output end of the second motor (701), a threaded hole (703) is formed in the right side surface of the sliding rod (6), and the inner wall of the threaded hole (703) is in threaded connection with the surface of the threaded column (702).

4. The flatness detecting device according to claim 1, wherein the ground abutting assembly (8) comprises a mounting shell (801), the mounting shell (801) is fixedly connected to the bottom of the sliding rod (6), and a ball (802) is rotatably connected to the inner wall of the mounting shell (801).

5. The flatness detecting device according to claim 1, wherein a rubber sheet is arranged at the bottom of the fixing base (1).

6. The flatness detecting device according to claim 1, wherein a through hole matched with the slide bar (6) is formed through the left side surface of the slide box (5).