CN217953456U

CN217953456U - Large-aperture high-precision depth measuring device

Info

Publication number: CN217953456U
Application number: CN202220995518.3U
Authority: CN
Inventors: 李峰; 辛玉臻; 付鹏
Original assignee: Gaomi Haisheng Intelligent Technology Co ltd
Current assignee: Gaomi Haisheng Intelligent Technology Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-12-02
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a high-accuracy degree of depth measuring device of large aperture, including roof, power storehouse, connection storehouse, the bottom of roof is provided with the power storehouse, the inside in power storehouse is provided with the lead screw, lead screw sliding connection has the sliding sleeve, round pin axle A is installed to the bottom of sliding sleeve, round pin axle A bottom is connected with the bracing piece, the one end of bracing piece is connected with round pin axle B, round pin axle B is connected with the slider through one side of connecting the storehouse, the bottom of slider is connected with the spliced pole, the utility model discloses the lead screw that the inside that starts the control motor and drives the power storehouse set up, lead screw normal running fit sliding sleeve for the sliding sleeve drives round pin axle A, and round pin axle A makes the bracing piece adjust, and the one end of bracing piece is connected with round pin axle B, and one side of round pin axle B is connected with the slider, and the spliced pole that the slider driven bottom was connected reciprocates, installs the joint board through the bottom of spliced pole, and the detection head of the bottom installation of joint board can descend, is convenient for detecting.

Description

Large-aperture high-precision depth measuring device

Technical Field

The utility model relates to a measure technical field, specifically be a high-accuracy degree of depth measuring device of large aperture.

Background

In general, a machined workpiece may have a machining depth that does not meet a specification, and therefore, it is necessary to measure the depth of the workpiece after machining. At present, a known tool for measuring the depth of a cylindrical hole or a conical hole is a depth gauge, and particularly in the process of machining the conical hole, the taper and the depth of the conical hole are important indexes of whether the conical hole is qualified or not, so that in the process of machining the conical hole, the depths of different positions of the conical surface of the conical hole must be measured to ensure the quality, and a measuring reference plane required by the depth gauge for measuring is not arranged on the conical surface, so that the conical hole or the cylindrical radial hole cannot be measured by the depth gauge, and the depth gauge needs to be taken out of the hole for observation after the measurement is finished.

The existing large-aperture high-precision depth measuring device is not provided with a stable telescopic structure, the measuring device cannot reach a preset position often because the problems of vibration and the like when the device is deep cannot be overcome, the device cannot detect accurate data, meanwhile, the stability is not high, mechanical errors are large, and the depth of a workpiece cannot be accurately measured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-accuracy degree of depth measuring device of large aperture to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-accuracy degree of depth measuring device of large aperture, includes roof, power storehouse, connection storehouse, the bottom of roof is provided with the power storehouse, the inside in power storehouse is provided with the lead screw, lead screw sliding connection has the sliding sleeve, round pin axle A is installed to the bottom of sliding sleeve, round pin axle A bottom is connected with the bracing piece, the one end of bracing piece is connected with round pin axle B, round pin axle B is connected with the slider through one side of connecting the storehouse, the bottom of slider is connected with the spliced pole, the linkage plate is installed to the bottom of spliced pole, the detection head is installed to the bottom of linkage plate, the bottom of roof is provided with the baffle, the top of baffle is provided with the base, the top of base is connected with places the storehouse.

Preferably, the inside of baffle installs the fan, the bottom of base is provided with the end storehouse.

Preferably, the base is internally provided with a connecting plate, and the top of the connecting plate is provided with a placing bin.

Preferably, a control motor is installed at one end of the screw rod, two groups of threads are arranged on the outer side of the screw rod, and the directions of the two groups of threads are opposite.

Preferably, the top of sliding sleeve installs the pulley, pulley sliding connection has the slide rail.

Preferably, the inside of the slider is connected with a sliding column in a sliding manner, and the sliding column is positioned inside the connecting column.

Preferably, the bottom of the connecting bin is provided with a notch, and a connecting column is arranged inside the notch.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a bottom of roof is provided with the power storehouse, the inside lead screw that sets up that the start control motor drove the power storehouse, lead screw normal running fit sliding sleeve, make the sliding sleeve drive round pin axle A, round pin axle A makes the bracing piece can adjust, the one end of bracing piece is connected with round pin axle B, one side of round pin axle B is connected with the slider, the spliced pole that slider driven bottom is connected reciprocates, install the linkage plate through the bottom of spliced pole, the detection head of the bottom installation of linkage plate can descend, be convenient for detect, it is more convenient to make to detect, the efficiency of increase detection.

2. The utility model discloses in putting into the storehouse of placing that the top of base is connected with the product, avoid rocking in the testing process, lead to detecting inaccurately, through the inside connecting plate that sets up of base, be convenient for change and place the storehouse, the different products of being convenient for detect, increase the practicality, internally mounted through the baffle has the fan, is convenient for remove dust to the product, avoids the product mistake to appear in the testing process.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is a schematic diagram of the connection plate structure of the present invention.

In the figure: 1. a top plate; 2. a sliding sleeve; 3. a power bin; 4. a baffle plate; 5. a connecting bin; 6. a connection plate; 7. a detection head; 8. placing a bin; 9. a base; 10. a bottom bin; 11. a pulley; 12. a slide rail; 13. a screw rod; 14. a pin shaft A; 15. a support bar; 16. a pin B; 17. a slider; 18. connecting columns; 19. controlling the motor; 20. a connecting plate; 21. a fan.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments of 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. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, 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 of 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.

Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a large-aperture high-precision depth measuring device includes a top plate 1, a power bin 3 and a connecting bin 5, the bottom of the top plate 1 is provided with the power bin 3, a lead screw 13 is arranged inside the power bin 3, the lead screw 13 is slidably connected with a sliding sleeve 2, the bottom of the sliding sleeve 2 is provided with a pin shaft a14, the bottom of the pin shaft a14 is connected with a support rod 15, one end of the support rod 15 is connected with a pin shaft B16, the pin shaft B16 is connected with a slider 17 through one side of the connecting bin 5, the bottom of the slider 17 is connected with a connecting column 18, a start control motor 19 drives the lead screw 13 arranged inside the power bin 3, the lead screw 13 is rotatably matched with the sliding sleeve 2, so that the sliding sleeve 2 drives the pin shaft a14, the pin shaft a14 enables the support rod 15 to be adjustable, the support rod 15 drives the connected pin shaft B16 during adjustment, the pin shaft B16 drives the sliding block 17, the connecting column 18 connected with the bottom of the sliding block 17 can move up and down, the connecting column 18 is provided with the connecting plate 6 at the bottom, the detecting head 7 is arranged at the bottom of the connecting plate 6, the detecting head 7 can descend to facilitate detection, so that the detection is more convenient and faster, the detection efficiency is increased, the bottom of the top plate 1 is provided with the baffle 4, the top of the baffle 4 is provided with the base 9, the top of the base 9 is connected with the placing bin 8, products are placed in the placing bin 8 to avoid shaking in the detection process to cause inaccurate detection, the baffle 4 is internally provided with the fan 21 to facilitate dust removal of the products and avoid errors of the products in the detection process, the bottom of the base 9 is provided with the bottom bin 10, the base 9 is internally provided with the connecting plate 20, and the placing bin 8 is arranged at the top of the connecting plate 20, be convenient for change and place storehouse 8, the different products of being convenient for detect, increase the practicality, control motor 19 is installed to the one end of lead screw 13, the outside of lead screw 13 is provided with two sets of screw threads, and is two sets of screw thread opposite direction sets up, pulley 11 is installed at the top of sliding sleeve 2, pulley 11 sliding connection has slide rail 12, increases the stability when detecting head 7 and descend, avoids producing the skew at the decline in-process, leads to the inside of unable entering product, can't detect work, the inside sliding connection of slider 17 has the traveller, the traveller is located the inside of spliced pole 18, the notch has been seted up to the bottom of connecting storehouse 5, the inside of notch is provided with spliced pole 18.

The utility model discloses a theory of operation is: the bottom of the top plate 1 is provided with the power bin 3, the start control motor 19 drives the lead screw 13 arranged inside the power bin 3, the lead screw 13 is in running fit with the sliding sleeve 2, the sliding sleeve 2 is enabled to drive the pin shaft A14, the pin shaft A14 enables the supporting rod 15 to be adjusted, the supporting rod 15 drives the pin shaft B16 connected in an adjusting process, the pin shaft B16 drives the slider 17, the connecting column 18 connected at the bottom of the slider 17 in a moving mode can move up and down, the connecting plate 6 is installed at the bottom of the connecting column 18, the detection head 7 installed at the bottom of the connecting plate 6 can descend and is convenient to detect, detection is more convenient, detection efficiency is increased, products are placed in the placing bin 8 connected at the top of the base 9, shaking in the detection process is avoided, detection is not accurate, the connecting plate 20 arranged inside the base 9 is used for replacing and placing the bin 8, different products are convenient to detect, practicability is increased, the fan 21 is installed inside the baffle 4, dust removal is convenient for the products, and errors in the detection process are avoided.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-accuracy degree of depth measuring device of large aperture, includes roof (1), power storehouse (3), connects storehouse (5), its characterized in that: the bottom of roof (1) is provided with power storehouse (3), the inside in power storehouse (3) is provided with lead screw (13), lead screw (13) sliding connection has sliding sleeve (2), round pin axle A (14) is installed to the bottom of sliding sleeve (2), round pin axle A (14) bottom is connected with bracing piece (15), the one end of bracing piece (15) is connected with round pin axle B (16), round pin axle B (16) are connected with slider (17) through the one side of connecting storehouse (5), the bottom of slider (17) is connected with spliced pole (18), link up board (6) are installed to the bottom of spliced pole (18), detect head (7) are installed to the bottom of link up board (6), the bottom of roof (1) is provided with baffle (4), the top of baffle (4) is provided with base (9), the top of base (9) is connected with places storehouse (8).

2. A large aperture high precision depth measuring device according to claim 1, wherein: the inside of baffle (4) is installed fan (21), the bottom of base (9) is provided with end storehouse (10).

3. A large aperture high precision depth measuring device according to claim 1, wherein: the inside of base (9) is provided with connecting plate (20), place storehouse (8) is installed at the top of connecting plate (20).

4. A large aperture high precision depth measuring device according to claim 1, wherein: control motor (19) are installed to the one end of lead screw (13), the outside of lead screw (13) is provided with two sets of screw threads, and is two sets of the screw thread opposite direction sets up.

5. A large aperture high precision depth measuring device according to claim 1, wherein: pulley (11) are installed at the top of sliding sleeve (2), pulley (11) sliding connection has slide rail (12).

6. A large aperture high precision depth measuring device according to claim 1, wherein: the inside sliding connection of slider (17) has the traveller, the traveller is located the inside of spliced pole (18).

7. A large aperture high precision depth measuring device according to claim 1, wherein: the bottom of the connecting bin (5) is provided with a notch, and a connecting column (18) is arranged inside the notch.