CN215524470U

CN215524470U - Engine solenoid valve spare part screw thread reference hole detection device

Info

Publication number: CN215524470U
Application number: CN202122181493.1U
Authority: CN
Inventors: 奚爱军; 王振宇; 於永建
Original assignee: Wuxi Hengerjie Precision Machinery Manufacturing Co ltd
Current assignee: Wuxi Hengerjie Precision Machinery Manufacturing Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-14
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a thread reference hole detection device for an engine electromagnetic valve part, which comprises a main mounting frame, a bidirectional threaded rod, an arc-shaped block, a rotary threaded rod and a scale needle, wherein support bases are arranged at the edge of the outer surface of the bottom end of the main mounting frame at equal intervals, the support bases are connected and fixed through a connecting rod, limit clamping grooves are symmetrically arranged in the main mounting frame close to the inner surface of the outer surface of the top end of the main mounting frame, and positioning columns are symmetrically arranged on the outer surface of the top end of each limit clamping groove. This engine solenoid valve spare part screw thread reference hole detection device is provided with rotation threaded rod and nut slider, can make the nut slider drive the reference column simultaneous movement of upper end through rotating the handle to can change the distance between two reference columns, thereby can not the valve gap of equidimension detect, observe the control distance between the two that the scale needle of two reference column bottoms can be accurate simultaneously, thereby make to measure more accurately.

Description

Engine solenoid valve spare part screw thread reference hole detection device

Technical Field

The utility model relates to the technical field of production and detection equipment of an engine electromagnetic valve, in particular to a detection device for a threaded reference hole of an engine electromagnetic valve part.

Background

The electromagnetic valve can be matched with different circuits to realize expected control, the control precision and flexibility can be ensured, the electromagnetic valves are various, different electromagnetic valves play a role in different positions of a control system, and the most common electromagnetic valves are one-way valves, safety valves, direction control valves, speed regulating valves and the like.

The existing engine electromagnetic valve needs to be processed for parts in the production process, wherein the thread reference holes need to be detected after the electromagnetic valve cover is drilled, whether the distance between the thread reference holes is accurate or not is detected, whether the inner holes of the thread reference holes are vertical or not is measured simultaneously, the distance cannot be adjusted by the existing measuring device during measurement, only single measurement can be performed, the measuring efficiency is low, the measuring result is inaccurate simultaneously, and the later-stage assembly is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for detecting a threaded reference hole of an engine electromagnetic valve part, which aims to solve the problems that the conventional measuring device in the background art cannot adjust the distance during measurement, only can singly perform measurement, has low measuring efficiency and inaccurate measuring result and influences later-stage assembly.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an engine solenoid valve spare part screw thread reference hole detection device, includes main mounting bracket, two-way threaded rod, arc piece, rotation threaded rod and scale needle, the equidistant support base that is provided with in edge of the bottom surface of main mounting bracket, and support and connect fixedly through the connecting rod between the base, the inside symmetry that main mounting bracket is close to the top surface is provided with spacing draw-in groove, and all is provided with two-way threaded rod of spacing draw-in groove to a side surface symmetry of main mounting bracket is provided with the rotation handle, the equal symmetry in top surface of spacing draw-in groove is provided with the reference column.

Preferably, one end of the bidirectional threaded rod is embedded and rotatably mounted inside one side of the limiting clamping groove, the other end of the bidirectional threaded rod penetrates through the outer surface of one side of the main mounting frame and is rotatably connected with the main mounting frame, and the top end of the penetrating end of the bidirectional threaded rod is fixedly connected with one side of the rotating handle;

adopt above-mentioned technical scheme to make and rotate the handle and rotate the two-way threaded rod of drive and rotate.

Preferably, the outer surface of the middle of the bidirectional threaded rod is provided with a limiting block in a penetrating manner, the outer surfaces of two sides of the bidirectional threaded rod are provided with nut sliding blocks in a penetrating manner, and the nut sliding blocks are connected with the inner wall of the limiting clamping groove in a sliding and clamping manner;

by adopting the technical scheme, the nut sliding blocks at two sides can be driven to simultaneously draw close to the middle or expand towards two sides by controlling the forward and reverse rotation of the bidirectional threaded rod.

Preferably, the outer surface of the top end of the nut sliding block is provided with a connecting sliding plate in a connecting mode, the width of the connecting sliding plate is larger than that of the limiting clamping groove, the outer surface of the connecting sliding plate is attached to the outer surface of the top end of the limiting clamping groove, and a connecting groove is formed in the middle of the outer surface of the top end of the connecting sliding plate;

by adopting the technical scheme, the nut sliding block can drive the connecting sliding plate and the positioning columns to move simultaneously in the process of moving again, so that the distance between the positioning columns is changed.

Preferably, the outer surface of the bottom end of the positioning column is provided with a threaded groove, one end of the positioning column, which is provided with the threaded groove, is rotatably installed inside the connecting groove, arc-shaped blocks are arranged at the edge of the positioning column, which is close to the outer surface of the top end, at equal intervals, graduated scales are symmetrically arranged between the limiting clamping grooves, a graduated needle is arranged on one side, which is close to the graduated scales, of the connecting sliding plate, and the needle point of the graduated needle and the center of the positioning column are on the same vertical line;

by adopting the technical scheme, the distance between the positioning columns can be more accurate, and the measurement error is smaller.

Preferably, the inner surface of the arc-shaped block and the outer surface of the positioning column are transversely provided with a rotating threaded rod, one end of the rotating threaded rod is fixedly installed inside one side of the arc-shaped block in an embedded mode, the other end of the rotating threaded rod is installed inside the outer surface of one side of the positioning column in a rotating mode, and meanwhile scales are engraved on the outer surface of the rotating threaded rod;

adopt above-mentioned technical scheme make through the rotation of rotating the threaded rod can change and the reference column between the distance to change the diameter in survey hole, application range is wide.

Compared with the prior art, the utility model has the beneficial effects that: this engine solenoid valve spare part screw thread reference hole detection device:

1. the rotary threaded rod and the nut sliding block are arranged, the nut sliding block can drive the positioning columns at the upper ends to move simultaneously by rotating the handle, so that the distance between the two positioning columns can be changed, valve covers with different sizes can be detected, and the distance between the two positioning columns can be accurately controlled by observing the scale needles at the bottom ends of the two positioning columns, so that the measurement is more accurate;

2. the positioning columns and the connecting grooves are arranged, so that the positioning columns are in threaded rotary connection with the connecting sliding plate, disassembly and replacement are convenient, and when only two threaded reference holes are formed in the detected valve cover, only two of the positioning columns need to be disassembled, and two of the positioning columns are reserved for measurement, so that the measurement can be carried out, the change is various, the application range is wide, and the working efficiency is greatly improved;

3. be provided with arc piece and rotation threaded rod, can enlarge the measurement diameter of reference column through the setting of arc piece, the accessible rotates the threaded rod simultaneously and can change the distance between arc piece and the reference column to can adjust at will and measure the diameter, can measure the screw thread benchmark hole of different specifications, guarantee simultaneously through the scale of rotation threaded rod surface that every arc piece is the same with the distance between the reference column, guarantee the measuring degree of accuracy.

Drawings

FIG. 1 is a schematic view of the overall front view split structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic overall front cross-sectional structural view of the present invention;

fig. 4 is a schematic top view of a positioning post according to the present invention.

In the figure: 1. a main mounting frame; 2. a support base; 3. a graduated scale; 4. a limiting clamping groove; 5. a bidirectional threaded rod; 6. rotating the handle; 7. a limiting block; 8. a nut slider; 9. connecting a sliding plate; 10. connecting grooves; 11. a positioning column; 12. an arc-shaped block; 13. rotating the threaded rod; 14. a scale needle; 15. a thread groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a thread reference hole detection device for an engine electromagnetic valve part comprises a main mounting frame 1, a supporting base 2, a graduated scale 3, a limiting clamping groove 4, a bidirectional threaded rod 5, a rotating handle 6, a limiting block 7, a nut slider 8, a connecting sliding plate 9, a connecting groove 10, a positioning column 11, an arc block 12, a rotating threaded rod 13, a graduated needle 14 and a threaded groove 15, wherein the supporting base 2 is arranged at the edge of the outer surface of the bottom end of the main mounting frame 1 at equal intervals, the supporting base 2 is fixedly connected through a connecting rod, the limiting clamping grooves 4 are symmetrically arranged inside the main mounting frame 1 close to the outer surface of the top end, the bidirectional threaded rods 5 are arranged in the limiting clamping grooves 4, the rotating handle 6 is symmetrically arranged on the outer surface of one side of the main mounting frame 1, the positioning columns 11 are symmetrically arranged on the outer surface of the top end of the limiting clamping grooves 4, and the forward and backward rotation of the bidirectional threaded rod 5 is controlled firstly, thereby the nut slider 8 of control both sides is drawn close or is expanded to both sides to the centre simultaneously, observe the scale on the directional scale 3 of scale needle 14 simultaneously, after the distance adjustment between nut slider 8 is suitable, stop rotating, will rotate the distance between threaded rod 13 rotation control and the reference column 11 again, the adjustment after suitable only need with the inside benchmark hole of valve gap that needs the measurement place in the inside of reference column 11 begin to measure can, inside the reference column 11 can not be put into to the valve gap, it is inaccurate to express the valve gap benchmark hole, the product is unqualified.

One end of a bidirectional threaded rod 5 is embedded and rotatably mounted inside one side of the limiting clamping groove 4, the other end of the bidirectional threaded rod 5 penetrates through the outer surface of one side of the main mounting frame 1, the bidirectional threaded rod 5 is rotatably connected with the main mounting frame 1, and the top end of the penetrating end of the bidirectional threaded rod 5 is fixedly connected with one side of the rotating handle 6; the middle outer surface of the bidirectional threaded rod 5 is provided with a limiting block 7 in a penetrating manner, the outer surfaces of two sides of the bidirectional threaded rod 5 are provided with nut sliders 8 in a penetrating manner, and the nut sliders 8 are connected with the inner wall of the limiting clamping groove 4 in a sliding and clamping manner; the top surface of nut slider 8 sets up to be connected and is provided with connection slide 9, and the width of connecting slide 9 is greater than the width of spacing draw-in groove 4, and the surface of connecting slide 9 laminates mutually with the top surface of spacing draw-in groove 4, the top surface intermediate position of connecting slide 9 is provided with spread groove 10, it drives nut slider 8 and removes simultaneously to rotate 5 control nut sliders of two-way threaded rod, it removes to drive reference column 11 simultaneously, thereby change the distance between the reference column 11, can measure the valve gap of many specifications.

The bottom surface of reference column 11 is provided with thread groove 15, and reference column 11 sets up the one end rotation of thread groove 15 and installs the inside at spread groove 10, and reference column 11 is close to top surface edge equidistant arc piece 12 that is provided with, the symmetry is provided with scale 3 between the spacing draw-in groove 4, and connect one side that slide 9 is close to scale 3 to be provided with scale needle 14, and the needle point department of scale needle 14 and the center of reference column 11 are on same vertical line, when only two benchmark holes inside the measuring valve gap, only need to dismantle two of them reference column 11 get off, it can to keep wherein two to measure, it is varied.

The internal surface of arc piece 12 and reference column 11's surface transversely are provided with rotation threaded rod 13, and the embedded fixed mounting in one side of arc piece 12 of one end of rotation threaded rod 13 is inside, and the other end of rotation threaded rod 13 rotates and installs inside one side surface of reference column 11, the scale is carved with to the surface of rotation threaded rod 13 simultaneously, can change the distance between arc piece 12 and the reference column 11 through the rotation of rotation threaded rod 13, thereby change the size of measuring the benchmark hole, the scale of carving is carved through the surface of rotation threaded rod 13 simultaneously, can guarantee that the distance between every arc piece 12 and the reference column 11 is the same, guarantee the degree of accuracy.

The working principle is as follows: when the detection device for the threaded reference holes of the parts of the electromagnetic valve of the engine is used, firstly, as shown in figures 1-4, the positioning columns 11 and the connecting sliding plates 9 can be detached through the arrangement between the threaded grooves 15 and the limiting clamping grooves 4, so that the later-stage disassembly and installation are facilitated, the valve covers with different numbers of reference holes can be measured, the overall working efficiency is improved, the practicability is high, and the overall practicability is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an engine solenoid valve spare part screw thread reference hole detection device, includes main mounting bracket (1), two-way threaded rod (5), arc piece (12), rotation threaded rod (13) and scale needle (14), its characterized in that: the edge of the bottom surface of main mounting bracket (1) is equidistant to be provided with and supports base (2), and supports and connect fixedly through the connecting rod between base (2), the inside symmetry that main mounting bracket (1) is close to the top surface is provided with spacing draw-in groove (4), and all is provided with two-way threaded rod (5) of spacing draw-in groove (4) to one side surface symmetry of main mounting bracket (1) is provided with rotates handle (6), the equal symmetry in top surface of spacing draw-in groove (4) is provided with reference column (11).

2. The device for detecting the threaded reference hole of the component of the electromagnetic valve of the engine as claimed in claim 1, wherein: the embedded rotation of one end of two-way threaded rod (5) is installed inside one side of spacing draw-in groove (4), and the other end of two-way threaded rod (5) runs through and installs the surface in one side of main mounting bracket (1) to be connected for rotating between two-way threaded rod (5) and main mounting bracket (1), the end top of running through of two-way threaded rod (5) is connected fixedly with one side of rotating handle (6) simultaneously.

3. The device for detecting the threaded reference hole of the component of the electromagnetic valve of the engine as claimed in claim 1, wherein: the middle outer surface of the bidirectional threaded rod (5) penetrates through a limiting block (7), the outer surfaces of two sides of the bidirectional threaded rod (5) penetrate through nut sliders (8), and the nut sliders (8) are connected with the inner wall of the limiting clamping groove (4) in a sliding clamping mode.

4. The device for detecting the threaded reference hole of the component of the electromagnetic valve of the engine as claimed in claim 3, wherein: the top surface of nut slider (8) sets up to connect and is provided with connection slide (9), and the width of connecting slide (9) is greater than the width of spacing draw-in groove (4) to the surface of connecting slide (9) laminates mutually with the top surface of spacing draw-in groove (4), the top surface intermediate position of connecting slide (9) is provided with spread groove (10).

5. The device for detecting the threaded reference hole of the component of the electromagnetic valve of the engine as claimed in claim 4, wherein: the bottom surface of reference column (11) is provided with thread groove (15), and reference column (11) set up the one end rotation of thread groove (15) and install in the inside of spread groove (10) to reference column (11) are close to top surface edge equidistant and are provided with arc piece (12), the symmetry is provided with scale (3) between spacing draw-in groove (4), and connects one side that slide (9) are close to scale (3) and be provided with scale needle (14) to the needle point department of scale needle (14) and the center of reference column (11) are on same vertical line.

6. The device for detecting the threaded reference hole of the component of the electromagnetic valve of the engine as claimed in claim 5, wherein: the inner surface of arc piece (12) and the surface of reference column (11) transversely are provided with rotation threaded rod (13), and rotate the embedded fixed mounting of one end inside one side of arc piece (12) of threaded rod (13) to the other end of rotating threaded rod (13) rotates and installs inside one side surface of reference column (11), and the surface of rotating threaded rod (13) is carved with the scale simultaneously.