CN210533299U

CN210533299U - Electric thread gauge

Info

Publication number: CN210533299U
Application number: CN201921696023.5U
Authority: CN
Inventors: 黎星亮; 孙智光; 李爱军
Original assignee: Wuxi Ntgage Instrument Technology Co ltd
Current assignee: Wuxi Ntgage Instrument Technology Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-05-15
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses an electronic thread gauge, include: the digital display device comprises a main body barrel, a display screen and a display screen, wherein one side of the main body barrel is a plane, a digital display window is arranged in the plane, and a rechargeable battery, an electric motor and a circuit board are arranged in the main body barrel; the sleeve is movably arranged at the bottom of the main body cylinder, a thread depth detection rod is arranged inside the sleeve, one end of the thread depth detection rod is in transmission connection with the electric motor through a hysteresis coupler, and a grating ruler is arranged on the surface of the sleeve; the control keys are respectively arranged on the surface of the main body cylinder and comprise two speed change buttons and two forward and reverse rotation buttons. The electric thread gauge is electrically driven by an internal detection head, and a semi-automatic detection mode is utilized to replace the traditional manual detection mode, so that the efficiency is higher; secondly measure through the grating chi that sets up on the sleeve to show and the reading through the digital display window, compare in traditional thread gauge, the measurement process is more convenient, and the testing result also more be accurate surely.

Description

Electric thread gauge

Technical Field

The utility model relates to a detection utensil specifically is an electronic thread gauge.

Background

Mechanical equipment, especially some mechanical equipment that need assemble all can be punched out a lot of screw holes in advance for the assembly in later stage, and the equipment in-process can not be assembled very fast, can not close the seam tightly after the assembly is accomplished, improves product quality, and whether satisfy the requirement with the screw hole of reserving and have very accurate relation.

Generally have in the mill to be responsible for the workman that whether the inspection screw hole satisfies the requirement specially, this work is very boring, and the probability of makeing mistakes is very high, and because artificially detect, its testing process is comparatively lengthy, and is inefficient, and traditional screw gauge examines the utensil and is difficult to satisfy the production demand. We have therefore developed this and propose an electrical thread gauge.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an electronic thread gauge, include:

the device comprises a main body barrel, a display screen and a control module, wherein one side of the main body barrel is a plane, a digital display window is arranged in the plane, and a rechargeable battery, an electric motor and a circuit board are arranged in the main body barrel;

the sleeve is movably arranged at the bottom of the main body cylinder, a thread depth detection rod is arranged inside the sleeve, one end of the thread depth detection rod is connected with a detection head, the other end of the thread depth detection rod is in transmission connection with the electric motor through a hysteresis coupler, and a grating ruler is arranged on the surface of the sleeve;

the control keys are arranged on the surface of the main body cylinder respectively and comprise two speed change buttons and two forward and reverse rotation buttons, and one ends of the speed change buttons and the forward and reverse rotation buttons are connected with the circuit board.

As a preferred technical scheme of the utility model, the sleeve can reciprocate on the screw thread degree of depth measuring pole surface, be provided with the bearing between sleeve and the screw thread degree of depth measuring pole, the bottom of a main part section of thick bamboo is provided with and is used for holding telescopic recovery hole.

As an optimal technical solution of the present invention, the inside of the main body cylinder is divided into two chambers by a partition plate, one of the two chambers is a battery jar for placing a rechargeable battery, and the other chamber is used for placing an electric motor.

As a preferred technical scheme of the utility model, the top of a main part section of thick bamboo is provided with the interface that charges, the interface that charges be located the battery jar the top and with the battery jar in rechargeable battery electric connection.

As an optimized technical scheme of the utility model, grating chi is connected with the circuit board electricity, the circuit board is connected with the digital display window electricity.

As a preferred technical scheme of the utility model, a main part section of thick bamboo and telescopic department of cup jointing are provided with compression spring and anticreep retaining ring, the compression spring centre gripping is between a main part section of thick bamboo and sleeve, the anticreep retaining ring sets up the bottom inboard at the recovery hole, telescopic top surface is provided with the draw-in groove that corresponds.

As a preferred technical scheme of the utility model, thread depth test rod and detect between the head for can dismantling and be connected, thread depth test rod's tip is provided with special-shaped draw-in groove, the tip that detects the head is the special-shaped projection that corresponds, magnet has been placed to special-shaped draw-in groove's tank bottom.

As an optimal technical scheme of the utility model, telescopic bottom threaded connection has the backing ring, the bottom of backing ring is the metal section of level and smooth surface.

As an optimal technical scheme of the utility model, still be provided with gyroscope and data transmission module in the main part section of thick bamboo, gyroscope and data transmission module all are connected with the circuit board electricity, the data that the gyroscope detected can show through the digital display window, data transmission module can insert the production water line through wireless transmission's mode and can with on-the-spot production management system.

The utility model has the advantages that: the internal detection head is electrically driven, and a semi-automatic detection mode is utilized to replace the traditional manual detection mode, so that the efficiency is higher; secondly measure through the grating chi that sets up on the sleeve to show and the reading through the digital display window, compare in traditional thread gauge, the measurement process is more convenient, and the testing result also more be accurate surely.

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 view of an external structure of an electric thread gauge of the present invention;

fig. 2 is a schematic view of an external structure of an electric thread gauge of the present invention;

fig. 3 is a schematic view of an internal structure of an electric thread gauge of the present invention;

fig. 4 is a schematic diagram of an internal structure of an electric thread gauge of the present invention;

fig. 5 is a partial structural schematic view of an electric thread gauge according to the present invention;

fig. 6 is a partial structure enlarged view of the electric thread gauge of the present invention.

In the figure: 1. a main body barrel; 2. a window is digitally displayed; 3. a rechargeable battery; 4. an electric motor; 5. a circuit board; 6. a sleeve; 7. a thread depth detection rod; 8. a detection head; 9. a hysteresis coupling; 10. a grating scale; 11. a shift button; 12. a forward and reverse rotation button; 13. a battery case; 14. a charging interface; 15. a compression spring; 16. an anti-drop retainer ring; 17. A card slot; 18. a special-shaped clamping groove; 19. a special-shaped convex column; 20. a magnet; 21. a backing ring; 22. a partition plate; 23. and (7) recovering the hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-6, the utility model relates to an electric thread gauge, include:

the device comprises a main body barrel 1, wherein one side of the main body barrel 1 is a plane, a digital display window 2 is arranged in the plane, and a rechargeable battery 3, an electric motor 4 and a circuit board 5 are arranged in the main body barrel 1;

the device comprises a sleeve 6, wherein the sleeve 6 is movably arranged at the bottom of a main body cylinder 1, a thread depth detection rod 7 is arranged inside the sleeve 6, one end of the thread depth detection rod 7 is connected with a detection head 8, the other end of the thread depth detection rod 7 is in transmission connection with an electric motor 4 through a hysteresis coupler 9, and a grating ruler 10 is arranged on the surface of the sleeve 6;

the control keys are respectively arranged on the surface of the main body cylinder 1 and comprise two speed change buttons 11 and two forward and reverse rotation buttons 12, and one ends of the speed change buttons 11 and the forward and reverse rotation buttons 12 are connected with the circuit board 5.

Wherein, sleeve 6 can reciprocate on the screw thread degree of depth measuring pole 7 surface, be provided with the bearing between sleeve 6 and the screw thread degree of depth measuring pole 7, the bottom of a main part section of thick bamboo 1 is provided with the recovery hole 23 that is used for holding sleeve 6, this kind of examine a during operation, the detection head 8 of 7 tip of screw thread degree of depth measuring pole can be screwed into in the screw, and sleeve 6 can produce the shrink, measure the displacement amount of sleeve 6 on the screw thread degree of depth measuring pole 7 surface through grating chi 10 on the sleeve 6, obtain the degree of depth of screw, the removal that sets up to sleeve 6 in recovery hole 23 provides mobilizable space.

The inside of the main body cylinder 1 is divided into two chambers by a partition 22, wherein one chamber is a battery jar 13 for placing the rechargeable battery 3, and the other chamber is used for placing the electric motor 4.

Wherein, the top of a main part section of thick bamboo 1 is provided with the interface 14 that charges, the interface 14 that charges be located the top of battery jar 13 and with battery jar 13 in the rechargeable battery 3 electric connection, conveniently charge for the rechargeable battery 3 in the battery jar 13 through the interface 14 that charges, guarantee to examine the electric power of utensil sufficient.

The grating ruler 10 is electrically connected with the circuit board 5, the circuit board 5 is electrically connected with the digital display window 2, a processor used for processing the measurement result of the grating ruler 10 is integrated on the circuit board 5, the measured result is displayed through the digital display window 2, errors caused by traditional artificial reading are reduced, and the reading speed is improved.

Wherein, the department of cup jointing of a main part section of thick bamboo 1 and sleeve 6 is provided with compression spring 15 and anticreep retaining ring 16, compression spring 15 centre gripping is between a main part section of thick bamboo 1 and sleeve 6, anticreep retaining ring 16 sets up the bottom inboard at recovery hole 23, the top surface of sleeve 6 is provided with corresponding draw-in groove 17, anticreep retaining ring 16 and draw-in groove 17's setting can effectively be avoided in the use, sleeve 6 is deviate from the bottom of a main part section of thick bamboo 1, the compression spring 15 of centre gripping between a main part section of thick bamboo 1 and sleeve 6 can make sleeve 6 roll-off under the condition that does not.

Wherein, screw thread degree of depth measuring rod 7 with detect between the head 8 for can dismantle the connection, the tip of screw thread degree of depth measuring rod 7 is provided with special-shaped draw-in groove 18, detect the special-shaped projection 19 of head 8's tip for corresponding, magnet 20 has been placed to the tank bottom of special-shaped draw-in groove 18, conveniently in time change according to the user demand and detect head 8, the normal rotation that detects head 8 can be guaranteed to the cooperation of special-shaped draw-in groove 18 and special-shaped projection 19, magnet 20's joining, the convenience is adsorbed detection head 8, fast loading and unloading.

Wherein, sleeve 6's bottom threaded connection has backing ring 21, and backing ring 21's bottom is the metal section of the level and smooth surface, when needing to follow to trade detection head 8, takes off backing ring 21 earlier, detects the junction of head 8 and screw thread degree of depth measuring stick 7 and can expose this moment, conveniently follows to trade, and the bottom of backing ring is smooth surface and is used for supporting the workpiece body on screw thread mouth surface.

Wherein, still be provided with gyroscope and data transmission module in the main part section of thick bamboo 1, gyroscope and data transmission module all are connected with 5 electricity of circuit board, the data that the gyroscope detected can show through digital display window 2, examine the detection of utensil to the screw hole straightness that hangs down through the gyroscope detection extension, and show the vertical declination of screw hole through digital display window 2, survey data transmission module and can insert the production water line through wireless transmission's mode and can carry out the data interaction with on-the-spot production management system (like MES system), satisfy up-to-date industrial production process control system's requirement.

When the screw depth measuring device works, a proper measuring head 8 is selected, the measuring head 8 is arranged at the end part of the screw depth measuring rod 7, under the initial state, the end part of the measuring head 8 is flush with the metal section at the bottom of the backing ring 21, in the measuring process, the backing ring 21 is remained on the surface of a screw hole, when the electric motor 4 is started to rotate through a key, the screw depth measuring rod 7 connected through the hysteresis coupling 9 rotates together, and the measuring head 8 is enabled to penetrate into the measured screw hole, because the sleeve 6 does not move together, in the process of rotating down the measuring head 8, the sleeve 6 generates displacement relative to the screw depth measuring rod 7, the grating ruler 10 arranged on the sleeve measures the displacement, and displays the displacement through the digital display window 2 on the surface of the main body cylinder 1, the surface of the main body cylinder 1 is provided with a plurality of control keys, the control keys comprise two speed change buttons 11 and two forward and reverse rotation buttons 12, the gauge is connected to the circuit board 5, and can control the positive and negative rotation and the rotation speed of the electric motor 4, so that the detection precision is improved while the operation is convenient, compared with the traditional thread gauge, the gauge utilizes a semi-automatic detection mode to replace the traditional manual detection mode, and the efficiency is higher; and moreover, the measurement process is more convenient, the detection result is more accurate, and meanwhile, a data transmission module is integrated in the circuit board 5, can be directly connected to a production line and can perform data interaction with a field production management system (such as an MES system), so that the requirement of a latest industrial production process control system is met.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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. An electric thread gauge, comprising:

the device comprises a main body barrel (1), wherein one side of the main body barrel (1) is a plane, a digital display window (2) is arranged in the plane, and a rechargeable battery (3), an electric motor (4) and a circuit board (5) are arranged in the main body barrel (1);

the sleeve (6) is movably arranged at the bottom of the main body cylinder (1), a thread depth detection rod (7) is arranged inside the sleeve (6), one end of the thread depth detection rod (7) is connected with a detection head (8), the other end of the thread depth detection rod (7) is in transmission connection with the electric motor (4) through a hysteresis coupler (9), and a grating ruler (10) is arranged on the surface of the sleeve (6);

the control keys are arranged on the surface of the main body cylinder (1) respectively and comprise two speed change buttons (11) and two forward and reverse rotation buttons (12), and one ends of the speed change buttons (11) and the forward and reverse rotation buttons (12) are connected with the circuit board (5).

2. An electric thread gauge according to claim 1, characterized in that the sleeve (6) is movable up and down on the surface of the thread depth detection rod (7), a bearing is arranged between the sleeve (6) and the thread depth detection rod (7), and the bottom of the main body cylinder (1) is provided with a recovery hole (23) for accommodating the sleeve (6).

3. An electric thread gauge according to claim 1, characterized in that the inside of the main body cylinder (1) is divided into two chambers by a partition (22), one of said chambers being a battery well (13) for housing a rechargeable battery (3) and the other chamber being for housing an electric motor (4).

4. An electric thread gauge according to claim 1, characterized in that the top of the main body cylinder (1) is provided with a charging interface (14), and the charging interface (14) is located above the battery slot (13) and is electrically connected with the rechargeable battery (3) in the battery slot (13).

5. An electric thread gauge according to claim 1, characterized in that the grating ruler (10) is electrically connected to a circuit board (5), the circuit board (5) being electrically connected to the digital display window (2).

6. The electric thread gauge according to claim 1, wherein a compression spring (15) and an anti-drop check ring (16) are arranged at the sleeving position of the main body cylinder (1) and the sleeve (6), the compression spring (15) is clamped between the main body cylinder (1) and the sleeve (6), the anti-drop check ring (16) is arranged on the inner side of the bottom end of the recovery hole (23), and a corresponding clamping groove (17) is arranged on the outer surface of the top of the sleeve (6).

7. The electric thread gauge according to claim 1, wherein the thread depth detection rod (7) is detachably connected with the detection head (8), a special-shaped slot (18) is formed in the end portion of the thread depth detection rod (7), a corresponding special-shaped convex column (19) is formed in the end portion of the detection head (8), and a magnet (20) is placed at the bottom of the special-shaped slot (18).

8. An electric thread gauge according to claim 1, characterized in that the bottom end of the sleeve (6) is screwed with a backing ring (21), and the bottom end of the backing ring (21) is a smooth-surfaced metal section.

9. The electric thread gauge according to claim 1, wherein a gyroscope and a data transmission module are further arranged in the main body cylinder (1), the gyroscope and the data transmission module are both electrically connected with the circuit board (5), data detected by the gyroscope can be displayed through the digital display window (2), and the data transmission module can be connected to a production line in a wireless transmission mode and can be connected with an on-site production management system.