CN220982143U - Part height testing device - Google Patents

Abstract

The utility model provides a part height testing device which comprises a bottom plate, wherein two supporting plates are fixed on the upper side of the bottom plate, a top plate is fixed between the two supporting plates, a first sliding block is slidably matched on the top plate, an electric cylinder is fixed on the lower side of the first sliding block, a pressure sensor is fixed at the output end of the electric cylinder, a second sliding block is slidably matched in one supporting plate, a telescopic rod is fixed between the second sliding block and the pressure sensor, and clamping rods are elastically matched on two side surfaces of the supporting plate. According to the utility model, the clamping rods are elastically arranged on the two side surfaces of the supporting plate, the part is clamped by the clamping rods, the part is prevented from shaking when the part height is tested, the accuracy of the test result is improved, and the measuring position can be changed by sliding the first sliding block and pushing the clamping rods, so that the heights of different positions of the part can be measured.

Description

Part height testing device

Technical Field

The utility model relates to the technical field of height measurement, in particular to a part height testing device.

Background

The utility model provides a high measurement mode to the part generally adopts slide caliper rule or altimeter to realize, as the patent of publication number CN218724028U, a high measurement device for hardware component processing is disclosed, including the mechanism casing, the front end bottom fixedly connected with base of mechanism casing, and the front end of mechanism casing still is equipped with high measurement mechanism in the top of base, the high measurement mechanism of setting, through place the hardware component that is measured on the top surface of mechanism casing, start driving motor makes the lead screw rotate the back drive connecting block move down, and so make the altimeter move down voluntarily until its sensing end and the top surface contact of hardware component that is measured, finally, the high of hardware component can be obtained through reading the numerical value that shows on the altimeter, thereby reach the purpose to the hardware component realization rapid measurement when processing, but to the part of bottom unevenness, when measuring the part, decurrent pressure leads to the part to rocking easily, thereby lead to the excessive test inaccuracy to the part, influence test effect.

To this end, the utility model provides a part height testing device.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide a part height testing device so as to solve the problems in the background art, prevent the part from shaking when the part height is tested, and improve the accuracy of the testing result; and the heights of different positions of the parts can be measured.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a part height testing device, includes the bottom plate, the bottom plate upside is fixed with two backup pads, is fixed with the roof between two backup pads, and roof upside sliding fit has first slider, and first slider downside is fixed with the electric jar, and the output of electric jar is fixed with pressure sensor, and sliding fit has the second slider in one of them backup pad, is fixed with the telescopic link between second slider and the pressure sensor, and the both sides face of backup pad all elastic fit has the clamp lever.

Further, an elastic telescopic rod is arranged between the supporting plate and the clamping rod, and two ends of the elastic telescopic rod are fixedly connected with the supporting plate and the clamping rod respectively.

Further, the motor is fixed to the upper side of the top plate, a threaded rod is fixed to the output end of the motor, a thread groove is formed in the first sliding block, and the thread groove corresponds to the threaded rod.

Further, a first sliding groove is formed in the top plate, and the first sliding groove corresponds to the first sliding block.

Further, a second sliding groove is formed in one of the support plates, the second sliding groove corresponds to the second sliding block, scales are formed in the side face of the support plate, and a pointer is fixed on one side of the second sliding block.

Further, an anti-slip pad is fixed on the bottom plate.

The utility model has the beneficial effects that: the utility model relates to a part height testing device, which comprises a supporting plate; a clamping rod; a first slider; and (5) an electric cylinder. The clamping rods are elastically installed on two side surfaces of the supporting plate, the part is clamped through the clamping rods, the part is prevented from shaking when the part is tested in height, the accuracy of the test result is improved, the measured position can be changed by sliding the first sliding block and pushing the clamping rods, and therefore the heights of different positions of the part can be measured.

Drawings

FIG. 1 is a schematic view of an assembled perspective view of an overall height test device for parts according to the present utility model;

FIG. 2 is a schematic diagram showing an assembled perspective structure of an electric cylinder and a second slider in the device for testing the height of a part according to the present utility model;

FIG. 3 is a schematic view of an assembled three-dimensional structure of a support plate, a second chute and a second slider in the device for testing the height of a part according to the present utility model;

In the figure: 1. a bottom plate; 2. an anti-slip pad; 3. a support plate; 4. a motor; 5. a threaded rod; 6. a first chute; 7. a first slider; 8. an electric cylinder; 9. a pressure sensor; 10. a second chute; 11. a second slider; 12. a telescopic rod; 13. an elastic telescopic rod; 14. a clamping rod; 15. a scale; 16. a pointer; 17. and a top plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a part height testing device, includes bottom plate 1, bottom plate 1 upside is fixed with two backup pads 3, is fixed with roof 17 between two backup pads 3, and roof 17 upside sliding fit has first slider 7, and first slider 7 downside is fixed with electric jar 8, and the output of electric jar 8 is fixed with pressure sensor 9, and one of them backup pad 3 sliding fit has second slider 11, is fixed with telescopic link 12 between second slider 11 and the pressure sensor 9, and the equal elastic fit of both sides face of backup pad 3 has clamp lever 14.

In this embodiment, an elastic telescopic rod 13 is installed between the supporting plate 3 and the clamping rod 14, two ends of the elastic telescopic rod 13 are respectively and fixedly connected with the supporting plate 3 and the clamping rod 14, and the anti-slip pad 2 is fixed on the bottom plate 1.

Specifically, when the part needs to be fixed, the clamping rod 14 is pulled outwards to enable the elastic telescopic rod 13 to be lengthened, then the part is placed on the anti-slip pad 2, the clamping rod 14 is loosened to enable the elastic telescopic rod 13 to rebound, the two clamping rods 14 are driven to approach each other, and accordingly the part can be clamped and fixed.

When the Y-axis measuring position needs to be changed, the clamping rod 14 is pushed, so that the elastic telescopic rod 13 on one side is compressed, the elastic telescopic rod 13 on the other side is elongated, and the relative positions of the parts can be changed.

The motor 4 is fixed on the upper side of the top plate 17, the threaded rod 5 is fixed at the output end of the motor 4, a thread groove is formed in the first sliding block 7, the thread groove corresponds to the threaded rod 5, the first sliding groove 6 is formed in the top plate 17, and the first sliding groove 6 corresponds to the first sliding block 7.

Specifically, when the position of the X-axis measurement needs to be changed, the motor 4 is started, the motor 4 drives the threaded rod 5 to rotate, so that the first sliding block 7 is driven to slide in the first sliding groove 6, the first sliding groove 6 plays a limiting role on the first sliding block 7, the first sliding block 7 is prevented from rotating, the first sliding block 7 drives the electric cylinder 8 to move at the moment, the length of the telescopic rod 12 changes along with the movement of the electric cylinder 8, and therefore different positions of parts can be measured.

A second sliding groove 10 is formed in one supporting plate 3, the second sliding groove 10 corresponds to the second sliding block 11, scales 15 are formed on the side face of the supporting plate 3, and a pointer 16 is fixed on one side of the second sliding block 11.

Specifically, when the height of the part needs to be measured, the electric cylinder 8 is started, so that the output end of the electric cylinder 8 pushes the pressure sensor 9 to move downwards until the pressure sensor 9 contacts with the part, the pressure sensor 9 drives the second sliding block 11 to move downwards through the telescopic rod 12, and when the pressure sensor 9 contacts with the part, the electric cylinder 8 stops acting, and at the moment, the scale 15 pointed by the pointer 16 is the height of the part.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a part height testing device, includes bottom plate (1), its characterized in that, bottom plate (1) upside is fixed with two backup pads (3), is fixed with roof (17) between two backup pads (3), roof (17) upside sliding fit has first slider (7), and first slider (7) downside is fixed with electric jar (8), and the output of electric jar (8) is fixed with pressure sensor (9), and sliding fit has second slider (11) in one of them backup pad (3), is fixed with telescopic link (12) between second slider (11) and pressure sensor (9), and the both sides face of backup pad (3) all elastic fit has clamp lever (14).

2. A part height testing apparatus according to claim 1, wherein: an elastic telescopic rod (13) is arranged between the supporting plate (3) and the clamping rod (14), and two ends of the elastic telescopic rod (13) are fixedly connected with the supporting plate (3) and the clamping rod (14) respectively.

3. A part height testing apparatus according to claim 1, wherein: the motor (4) is fixed on the upper side of the top plate (17), the threaded rod (5) is fixed at the output end of the motor (4), and a thread groove is formed in the first sliding block (7) and corresponds to the threaded rod (5).

4. A part height testing apparatus according to claim 1, wherein: a first sliding groove (6) is formed in the top plate (17), and the first sliding groove (6) corresponds to the first sliding block (7).

5. A part height testing apparatus according to claim 1, wherein: a second sliding groove (10) is formed in one supporting plate (3), the second sliding groove (10) corresponds to a second sliding block (11), scales (15) are formed in the side face of the supporting plate (3), and a pointer (16) is fixed on one side of the second sliding block (11).

6. A part height testing apparatus according to claim 1, wherein: an anti-slip pad (2) is fixed on the bottom plate (1).