CN220029988U

CN220029988U - Flatness tester

Info

Publication number: CN220029988U
Application number: CN202321604631.5U
Authority: CN
Inventors: 周新昕; 唐静; 邓启友
Original assignee: Jiangsu Kelintai Electronic Co ltd
Current assignee: Jiangsu Kelintai Electronic Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-11-17
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a flatness tester which comprises a frame and a measuring instrument, wherein a probe is arranged at the front end of the measuring instrument, a workbench is arranged on the frame, a rotating column is rotatably arranged on the workbench, one end of the rotating column is connected with a driving mechanism, the driving mechanism controls the rotating column to rotate relative to the workbench, a telescopic rod is sleeved at the center of the rotating column, a telescopic cylinder is arranged between the telescopic rod and the frame, a supporting disc is arranged at the upper end of the telescopic rod, a blocking column is arranged at the center of the supporting disc, and a sliding rail is arranged on one side of the workbench. Compared with the prior art, the utility model has the advantages that: the magnetic attraction seat is matched with the sliding rail, movement and locking of the measuring instrument are rapidly achieved, the end face of the workpiece needs to be detected, the workpiece is directly placed on the supporting disc to be subjected to flatness detection, the blocking column is arranged to limit and block some annular products, and the probe is matched with the rotatable supporting disc to rapidly pick up multiple groups of data.

Description

Flatness tester

Technical Field

The utility model relates to the technical field of flatness detection tools, in particular to a flatness tester.

Background

In the existing machining industry, the surface of the machined part is required to meet certain size standard requirements, and whether the machined part meets the standard is judged by adopting corresponding measuring means. One simple measure commonly employed in the industry is: the opposite surface of the surface to be measured of the workpiece is selected as a reference surface for measurement, and then the heights of different positions of the surface to be measured are measured by using measuring tools such as vernier calipers and micrometer by adopting manual means.

In the production process, the flatness difference is big, does not detect out, influences the yields of production, extravagant production efficiency. In the testing process, the probe position of the measuring instrument needs to be adjusted back and forth, multi-point measurement needs to be carried out, and the accuracy of data is affected. However, the existing measuring instrument is inconvenient to move, the detecting instrument needs to be adjusted for many times, the time is long, and the working efficiency is low.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a flatness tester.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a flatness tester, includes frame and measuring apparatu, the front end of measuring apparatu is equipped with the probe, be equipped with the workstation in the frame, the rotation is equipped with the spliced pole on the workstation, the one end of spliced pole is connected with actuating mechanism, actuating mechanism control spliced pole is rotatory relative workstation, the center department cover of spliced pole is equipped with the telescopic link, be equipped with the telescopic cylinder between telescopic link and the frame, the upper end of telescopic link is equipped with the supporting disk, the center department of supporting disk is equipped with the barrier post, one side of workstation is equipped with the slide rail, be equipped with detachable magnetism on the slide rail and inhale the seat, the upper end rotation of magnetism inhale the seat is equipped with multistage folding mechanism, multistage folding mechanism's the other end is connected with the measuring apparatu, multistage folding mechanism includes articulated connecting rod and adjusting bolt each other, be equipped with the pick-up pole on the probe.

As an improvement, the driving mechanism comprises a rotating motor, the rotating motor is arranged on the workbench, a driving gear is arranged at the output end of the rotating motor, and teeth meshed with the driving gear are arranged on the outer side of the rotating column.

As an improvement, the supporting disc is detachably connected with the telescopic rod.

As an improvement, the support plate is provided with embedded grooves, the embedded grooves are uniformly distributed along the circumferential direction of the support plate, and rubber strips are arranged in the embedded grooves.

As an improvement, the cross section of the sliding rail is of a T-shaped structure, and the magnetic attraction seat is provided with a through hole matched with the sliding rail.

As an improvement, the magnetic attraction seat is of an electrified magnetic attraction structure, a locking switch is arranged on the magnetic attraction seat, and an electrified coil and an iron core are arranged in the magnetic attraction seat.

As an improvement, the multi-section folding mechanism is provided with at least two sections.

As an improvement, the pick-up rod is of an arc-shaped structure, and the pick-up rod protrudes towards one side away from the workbench.

Compared with the prior art, the utility model has the advantages that: the magnetic attraction seat is matched with the sliding rail, movement and locking of the measuring instrument are rapidly achieved, the end face of the workpiece needs to be detected, the workpiece is directly placed on the supporting disc to be detected in flatness, the blocking column is arranged to limit and block some annular products, the probe is matched with the rotatable supporting disc, multiple groups of data can be rapidly picked up, the working efficiency is improved, and the measuring instrument is convenient and reliable to measure and convenient to use. The pick-up rod at the probe is convenient for adjusting the contact between the probe and the workpiece, the whole measuring instrument does not need to be moved, and the multi-section folding mechanism is more flexible to adjust.

Drawings

FIG. 1 is a schematic diagram of a flatness tester according to the present utility model.

FIG. 2 is a schematic diagram of a mating structure of the bottom of a frame of a flatness tester according to the present utility model.

As shown in the figure: 1. the device comprises a frame, 2, a measuring instrument, 3, a probe, 4, a rotating column, 5, a telescopic rod, 6, a telescopic cylinder, 7, a supporting disc, 8, a blocking column, 9, a sliding rail, 10, a magnetic attraction seat, 11, a multi-section folding mechanism, 12, a pickup rod, 13, a rotating motor, 14, a driving gear, 15, teeth, 16 and an embedded groove.

Detailed Description

The flatness tester of the present utility model will be described in further detail with reference to the accompanying drawings.

Referring to the drawings, a flatness tester comprises a frame 1 and a measuring instrument 2, the front end of the measuring instrument 2 is provided with a probe 3, the frame 1 is provided with a workbench, a rotating column 4 is rotatably arranged on the workbench, one end of the rotating column 4 is connected with a driving mechanism, the driving mechanism controls the rotating column 4 to rotate relative to the workbench, the driving mechanism comprises a rotating motor 13, the rotating motor 13 is arranged on the workbench, the output end of the rotating motor 13 is provided with a driving gear 14, the outer side of the rotating column 4 is provided with teeth 15 meshed with the driving gear 14, the center of the rotating column 4 is sleeved with a telescopic rod 5, a telescopic cylinder 6 is arranged between the telescopic rod 5 and the frame 1, one end of the telescopic cylinder 6 is connected with the frame, the other end of the telescopic cylinder 6 is connected with the telescopic rod 5 through a connecting plate, a rotating ring is arranged between the telescopic rod 5 and the connecting plate, the telescopic rod can move along with the rotating column to drive the workpiece to rotate and can be matched with the telescopic cylinder to realize up-down lifting, the upper end of the telescopic rod 5 is provided with the supporting disc 7, the center of the supporting disc 7 is provided with the blocking column 8, one side of the workbench is provided with the sliding rail 9, the sliding rail 9 is provided with the detachable magnetic suction seat 10, the upper end of the magnetic suction seat is rotationally provided with the multi-section folding mechanism 11, the multi-section folding mechanism 11 is at least provided with two sections, the adjustment in the front-back direction of the height can be controlled, the other end of the multi-section folding mechanism 11 is connected with the measuring instrument 2, the multi-section folding mechanism 11 comprises a connecting rod and an adjusting bolt which are mutually hinged, the probe 3 is provided with the pick-up rod 12, the pick-up rod 12 is of an arc structure, the pick-up rod 12 protrudes towards one side far away from the workbench, the up rod 12 controls the up-down stretching of the probe, the front end of the workpiece is convenient to adjust to be contacted with the surface of the workpiece.

The supporting plate 7 is detachably connected with the telescopic rod 5, so that the supporting plate 7 with different specifications and sizes can be replaced, and daily maintenance and repair are facilitated.

The support plate 7 is provided with embedded grooves which are uniformly distributed along the circumferential direction of the support plate 7, and rubber strips are arranged in the embedded grooves to increase friction.

The cross section of the sliding rail 9 is of a T-shaped structure, and the magnetic attraction seat 10 is provided with a through hole matched with the sliding rail 9.

The magnetic attraction seat 10 is of an electrified magnetic attraction structure, a locking switch is arranged on the magnetic attraction seat 10, and an electrified coil and an iron core are arranged inside the magnetic attraction seat 10. The magnetic attraction seat 10 drives the measuring instrument to move, a storage battery is arranged in the magnetic attraction seat, and the on-off of the magnetic attraction seat is controlled through a locking switch, so that the fixation between the magnetic attraction seat and the sliding rail is realized.

In the concrete implementation of the utility model, the workpiece is placed on the supporting disk 7, and the rubber strips in the embedded grooves on the supporting disk 7 can increase friction to the workpiece and reduce offset sliding; the storage battery in the magnetic attraction seat 10 is controlled to be electrified through the locking switch, the magnetic attraction seat 10 is matched with the sliding rail 9, the locking of the measuring instrument 2 is rapidly realized, and the magnetic attraction seat 10 can be controlled to move when the power is off; the pick-up rod 12 at the probe 3 is convenient for adjusting the contact between the probe 3 and a workpiece, the whole measuring instrument 2 does not need to be moved, and the multi-section folding mechanism 11 is more flexible to adjust; the end face of the workpiece needs to be detected, the workpiece is directly placed on the supporting plate 7 for flatness detection, the blocking columns 8 are arranged to limit and block some annular products, the probe 3 is matched with the rotatable supporting plate 7, multiple groups of data can be picked up quickly, the working efficiency is improved, and the measuring is convenient and reliable and is convenient to use.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a flatness test appearance, includes frame (1) and measuring apparatu (2), the front end of measuring apparatu (2) is equipped with probe (3), its characterized in that: be equipped with the workstation on frame (1), it is equipped with spliced pole (4) to rotate on the workstation, the one end of spliced pole (4) is connected with actuating mechanism, actuating mechanism control spliced pole (4) are rotatory relative to the workstation, the center department cover of spliced pole (4) is equipped with telescopic link (5), be equipped with telescopic cylinder (6) between telescopic link (5) and frame (1), the upper end of telescopic link (5) is equipped with supporting disk (7), the center department of supporting disk (7) is equipped with and blocks post (8), one side of workstation is equipped with slide rail (9), be equipped with detachable magnetism on slide rail (9) and inhale seat (10), the upper end rotation of magnetism inhale seat (10) is equipped with multistage folding mechanism (11), the other end and the measuring apparatu (2) of multistage folding mechanism (11) are connected, multistage folding mechanism (11) are including articulated connecting rod and adjusting bolt each other, be equipped with on probe (3) and pick up pole (12).

2. The flatness tester of claim 1, wherein: the driving mechanism comprises a rotating motor (13), the rotating motor (13) is arranged on the workbench, a driving gear (14) is arranged at the output end of the rotating motor, and teeth (15) meshed with the driving gear (14) are arranged on the outer side of the rotating column (4).

3. The flatness tester of claim 1, wherein: the supporting disc (7) is detachably connected with the telescopic rod (5).

4. The flatness tester of claim 1, wherein: the support plate (7) is provided with embedded grooves (16), the embedded grooves (16) are uniformly distributed along the circumferential direction of the support plate (7), and rubber strips are arranged in the embedded grooves (16).

5. The flatness tester of claim 1, wherein: the cross section of the sliding rail (9) is of a T-shaped structure, and the magnetic attraction seat (10) is provided with a through hole matched with the sliding rail (9).

6. The flatness tester of claim 1, wherein: the magnetic attraction seat (10) is of an electrified magnetic attraction structure, a locking switch is arranged on the magnetic attraction seat (10), and an electrified coil and an iron core are arranged inside the magnetic attraction seat (10).

7. The flatness tester of claim 1, wherein: the multi-section folding mechanism (11) is provided with at least two sections.

8. The flatness tester of claim 1, wherein: the pick-up rod (12) is of an arc-shaped structure, and the pick-up rod (12) protrudes towards one side far away from the workbench.