CN210400273U

CN210400273U - Mirror-direction cross hole symmetry degree detection device

Info

Publication number: CN210400273U
Application number: CN201921635582.5U
Authority: CN
Inventors: 仲建云; 符斌
Original assignee: Shaanxi North Wind Power Machinery Co Ltd
Current assignee: Shaanxi North Wind Power Machinery Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-04-24
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a mirror is to horizontal pore symmetry detection device, comprising a base plate, the equal rigid coupling in bottom four corners of bottom plate has the rubber pad, the left end of branch is rotated and is connected with the set-square, the left end rigid coupling of set-square has the pointer, the top left side rigid coupling of bottom plate has the calibrated scale, the upper and lower both ends of set-square all are equipped with the extension board, the terminal rigid coupling of extension board has the fixed block, the bottom of set-square is equipped with the kelly. This mirror is to cross bore symmetry detection device, through the pointer, the scale plate, the cooperation of extension board and fixed block, and then detect out the symmetry of cross bore through the pointer contrast calibrated scale, it is more accurate, convenient, swift, through the cooperation of fixed block and extension board, make the device applicable to different mirror image length and not unidimensional cross bore, and then enlarge the device's application scope, promote the practicality, cooperation through kelly and bottom plate, make the device can read soon after using and fix a position to initial position, avoid the unsafe condition of detection to take place.

Description

Mirror-direction cross hole symmetry degree detection device

Technical Field

The utility model relates to a mirror specifically is a mirror to cross bore symmetry detection device technical field.

Background

The workpiece refers to a processing object in the machining process, the workpiece can be a single part or a combination of several fixed parts, the accuracy is high when the workpiece is processed, and further the detection is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mirror is to cross bore symmetry detection device, in order to solve the mirror that proposes among the above-mentioned background art to cross bore symmetry detection device, can't detect out the symmetry of cross bore through the pointer contrast calibrated scale, and accurate and convenient inadequately, and be not suitable for different mirror image length and not unidimensional cross bore, and then reduce the device's application scope, the practicality is reduced, can not read the location to the initial position after using soon simultaneously, lead to detecting the unsafe condition easily and take place, and then the problem of inconvenient people's use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mirror is to cross bore symmetry detection device, includes the bottom plate, the equal rigid coupling in bottom four corners of bottom plate has the rubber pad, the top rigid coupling of bottom plate has the layer board, the top rigid coupling of layer board has the lantern ring, the inner wall threaded connection of the lantern ring has the threaded rod, the right-hand member rigid coupling of threaded rod has the handle, the left end of threaded rod is rotated and is connected with branch, the left end of branch is rotated and is connected with the set-square, the left end rigid coupling of set-square has the pointer, the top left side rigid coupling of bottom plate has the calibrated scale, the upper and lower both ends of set-square all are equipped with the extension board, the terminal rigid coupling of extension board has the fixed block.

Preferably, the support plate comprises a square plate, a square sleeve, a first bolt, scales and a vertical cylinder, the left side and the right side of the square plate are respectively connected with the upper end and the lower end of the triangular plate in a rotating mode, the scales are machined at the top of the square plate, the square sleeve is matched with the outer wall of the square plate today, the first bolt is in threaded connection with the bottom of the square sleeve, the top of the first bolt is abutted against the bottom of the square plate, and the vertical cylinder is fixedly connected at the left end of the square sleeve.

Preferably, the fixed block includes second bolt, ring, slider, leads to groove and apron, the outer wall top of second bolt rotates with the top of erecting the section of thick bamboo and links to each other, threaded connection has the ring below the outer wall of second bolt, the equal rigid coupling in both ends has the slider about the ring, the slider all through lead to groove and erect the section of thick bamboo both ends clearance fit about, the inner wall top that leads to the groove rotates and is connected with the apron, the apron is with the inner wall clearance fit who leads to the groove.

Preferably, the cover plates are symmetrically distributed about the shaft axis.

Preferably, the clamping rod comprises a cylinder, a clamping pin and a spring, the top of the cylinder is fixedly connected with the bottom of the triangular plate, the clamping pin is in clearance fit with the inner wall of the cylinder, the top of the clamping pin is fixedly connected with the top of the inner wall of the cylinder through the spring, and the bottom of the clamping pin is clamped with the top of the bottom plate.

Preferably, the cylinder and the click pin constitute a sliding structure.

Compared with the prior art, the beneficial effects of the utility model are that: this mirror is to cross bore symmetry detection device, through the pointer, the scale plate, the cooperation of extension board and fixed block, and then detect out the symmetry of cross bore through the pointer contrast calibrated scale, it is more accurate, and is convenient, swiftly, through the cooperation of fixed block and extension board, make the device applicable to different mirror image length and not unidimensional cross bore, and then enlarge the device's application scope, promote the practicality, cooperation through kelly and bottom plate, make the device can read soon after using and fix a position to initial position, avoid the unsafe condition of detection to take place, and then make things convenient for people to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the connection of FIG. 1;

FIG. 3 is a schematic view showing the connection of the base plate, the dial and the pointer of FIG. 1;

fig. 4 is a schematic view showing the connection relationship between the square sleeve, the vertical cylinder and the circular ring in fig. 3.

In the figure: 1. bottom plate, 2, rubber pad, 3, layer board, 4, the lantern ring, 5, threaded rod, 6, handle, 7, extension board, 701, square plate, 702, square cover, 703, first bolt, 704, scale, 705, vertical cylinder, 8, fixed block, 801, second bolt, 802, ring, 803, slider, 804, through groove, 805, apron, 9, kelly, 901, cylinder, 902, bayonet lock, 903, spring, 10, branch, 11, set square, 12, pointer, 13, calibrated scale.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a mirror-oriented transverse hole symmetry degree detection device comprises a bottom plate 1, rubber pads 2 are fixedly connected to four corners of the bottom plate 1, the rubber pads 2 play a role in skid resistance, a supporting plate 3 is fixedly connected to the top of the bottom plate 1, a lantern ring 4 is fixedly connected to the top of the supporting plate 3, the supporting plate 3 plays a role in supporting the lantern ring 4, a threaded rod 5 is in threaded connection with the inner wall of the lantern ring 4, a handle 6 is fixedly connected to the right end of the threaded rod 5, the handle 6 is used for rotating the threaded rod 5, a supporting rod 10 is rotatably connected to the left end of the threaded rod 5, the supporting rod 10 enables the triangular plate 11 not to be influenced by rotation of the threaded rod 5, a triangular plate 11 is rotatably connected to the left end of the supporting rod 10, a pointer 12 is fixedly connected to the left end of the triangular plate 11, the pointer 12 is perpendicular to the left end of the triangular plate 11, the pointer 12 is located at the axis, supporting plates 7 are arranged at the upper end and the lower end of the triangular plate 11, a fixing block 8 is fixedly connected to the tail ends of the supporting plates 7, and a clamping rod 9 is arranged at the bottom of the triangular plate 11.

The support plate 7 comprises a square plate 701, a square sleeve 702, a first bolt 703, scales 704 and a vertical cylinder 705, wherein the left and right sides of the square plate 701 are respectively connected with the upper end and the lower end of a triangular plate 11 in a rotating mode, the square plate 701 is distributed in an axisymmetric mode relative to the triangular plate 11, the scales 704 are machined at the top of the square plate 701, the scales 704 enable the lengths of the square plate 701 and the square sleeve 702 to be determined, the square sleeve 702 is matched with the outer wall of the square plate 701 and is arranged at the right, the bottom of the square sleeve 702 is connected with the first bolt 703 in a threaded mode, the top of the first bolt 703 is abutted against the bottom of the square plate 701, the first bolt 703 plays a limiting role on the square plate 701, and the vertical cylinder 705 is fixedly connected.

The fixing block 8 comprises a second bolt 801, a circular ring 802, a sliding block 803, a through groove 804 and a cover plate 805, the upper portion of the outer wall of the second bolt 801 is rotatably connected with the top of the vertical cylinder 705, the lower portion of the outer wall of the second bolt 801 is in threaded connection with the circular ring 802, the second bolt 801 can drive the circular ring 802 to move up and down when rotating, the sliding blocks 803 are fixedly connected to the left end and the right end of the circular ring 802, the sliding blocks 803 are in clearance fit with the left end and the right end of the vertical cylinder 705 through the through groove 804, the through groove 804 plays a guiding role for the sliding block 803, the top of the inner wall of the through groove 804 is rotatably connected with the cover plate 805, the cover plate 805 is axially and symmetrically distributed about the vertical cylinder 705, the cover plate 805 can be opened simultaneously and fixed.

The clamping rod 9 comprises a cylinder 901, a clamping pin 902 and a spring 903, the top of the cylinder 901 is fixedly connected with the bottom of the triangle 11, the clamping pin 902 is in clearance fit with the inner wall of the cylinder 901, the cylinder 901 and the clamping pin 902 form a sliding structure, the cylinder 901 guides the clamping pin 902, the bottom of the clamping pin 902 is an arc surface, the top of the clamping pin 902 is fixedly connected with the top of the inner wall of the cylinder 901 through the spring 903, the clamping pin 903 gives downward force to the clamping pin 902, the bottom of the clamping pin 902 is clamped with the top of the bottom plate 1, and the clamping pin 902 plays a role in positioning the triangle 11.

In this embodiment, when the mirror-oriented transverse hole symmetry degree detection device is used, first, the bottom plate 1 is placed between two transverse holes to be detected, and the axis of the bottom plate 1 coincides with the mirror image line of the transverse hole, the vertical cylinder 705 is inserted into the transverse hole, the second bolt 801 is rotated, and is connected with the vertical cylinder 705 through the rotation of the second bolt 801, and the circular ring 802 is connected with the second bolt 801, so that the circular ring 802 drives the sliding block 803 to move upwards, the sliding block 803 is in clearance fit with the through groove 804, the cover plate 805 is opened outwards, the inner walls of the transverse holes are abutted tightly, the cover plate 805 is arranged symmetrically, the fixation is more stable, the vertical cylinder 705 gradually approaches the center of the transverse hole, at this time, the handle 6 is rotated, the handle 6 is connected with the thread of the lantern ring 4 through the threaded rod 5, and the square plate 701 is connected with the rotation of the triangular plate 11, the triangular plate 11 is tensioned, at this time, the pointing direction of the pointer 12 is, can judge the symmetry of cross bore, and the effect through first bolt 703 for the device can be used to the cross bore of different mirror image lengths, enlarges application range, and through the effect of spring 903, and bayonet lock 902 links to each other with bottom plate 1's joint, but makes the initial position of set-square 11 quick top, avoids detecting inaccurately, and then makes things convenient for people to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mirror-like transverse hole symmetry detection device, includes bottom plate (1), its characterized in that: the equal rigid coupling in bottom four corners of bottom plate (1) has rubber pad (2), the top rigid coupling of bottom plate (1) has layer board (3), the top rigid coupling of layer board (3) has the lantern ring (4), the inner wall threaded connection of the lantern ring (4) has threaded rod (5), the right-hand member rigid coupling of threaded rod (5) has handle (6), the left end of threaded rod (5) is rotated and is connected with branch (10), the left end of branch (10) is rotated and is connected with set-square (11), the left end rigid coupling of set-square (11) has pointer (12), the top left side rigid coupling of bottom plate (1) has calibrated scale (13), the upper and lower both ends of set-square (11) all are equipped with extension board (7), the terminal rigid coupling of extension board (7) has fixed block (8), the bottom of set-square (11) is equipped with kelly (9).

2. A mirror-wise cross-hole symmetry detection apparatus according to claim 1, characterized in that: the supporting plate (7) comprises a square plate (701), a square sleeve (702), a first bolt (703), scales (704) and a vertical cylinder (705), the left end and the right end of the square plate (701) are respectively connected with the upper end and the lower end of a triangular plate (11) in a rotating mode, the scales (704) are machined at the top of the square plate (701), the square sleeve (702) is matched with the outer wall of the square plate (701) in a now-installed mode, the first bolt (703) is connected to the bottom of the square sleeve (702) in a threaded mode, the top of the first bolt (703) is abutted to the bottom of the square plate (701) in a tight mode, and the vertical cylinder (705) is fixedly connected to the left end of the square sleeve (702).

3. A mirror-wise cross-hole symmetry detection apparatus according to claim 1, characterized in that: fixed block (8) include second bolt (801), ring (802), slider (803), lead to groove (804) and apron (805), the outer wall top of second bolt (801) rotates with the top of vertical cylinder (705) and links to each other, the outer wall below threaded connection of second bolt (801) has ring (802), the equal rigid coupling in both ends has slider (803) about ring (802), slider (803) all through leading to groove (804) and vertical cylinder (705) about both ends clearance fit, the inner wall top of leading to groove (804) rotates and is connected with apron (805), apron (805) and the inner wall clearance fit who leads to groove (804).

4. A mirror-wise cross-hole symmetry detection apparatus according to claim 3, wherein: the cover plates (805) are distributed axially symmetrically with respect to the shaft (705).

5. A mirror-wise cross-hole symmetry detection apparatus according to claim 1, characterized in that: the clamping rod (9) comprises a cylinder (901), a clamping pin (902) and a spring (903), the top of the cylinder (901) is fixedly connected with the bottom of the triangular plate (11), the clamping pin (902) is in clearance fit with the inner wall of the cylinder (901), the top of the clamping pin (902) is fixedly connected with the top of the inner wall of the cylinder (901) through the spring (903), and the bottom of the clamping pin (902) is clamped with the top of the bottom plate (1).

6. A mirror-wise cross-hole symmetry detection apparatus according to claim 5, characterized in that: the cylinder (901) and the bayonet (902) form a sliding structure.