CN210070886U

CN210070886U - Surface run-out tolerance detection device

Info

Publication number: CN210070886U
Application number: CN201921010135.0U
Authority: CN
Inventors: 曾智明
Original assignee: Jiangmen Sunbo Industrial Co Ltd
Current assignee: Jiangmen Sunbo Industrial Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-02-14
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a surface run-out tolerance detection device, which comprises a frame, wherein a mounting piece for fixing a pipe fitting is arranged on the frame, and the mounting piece is driven by a first power mechanism to rotate; sliding connection has detection mechanism in the frame, be equipped with first guide rail in the frame, detection mechanism includes the mounting panel and establishes first on the mounting panel, second and third detection piece, first detection piece is used for detecting the amount of jump of pipe fitting lower extreme face, and be connected with first sensor, the second detection piece is used for detecting the amount of jump of pipe fitting outer peripheral face, and be connected with the second sensor, the third detection piece is used for detecting the amount of jump of pipe fitting up end, and be connected with the third sensor, it is first, the second, the equal electricity of third sensor is connected with the display, mounting panel and first guide rail sliding connection, and be close to or keep away from the installed part by the drive of second power unit. The utility model discloses can detect the runout volume of the upper and lower terminal surface and the outer peripheral face of pipe fitting simultaneously, the effectual measurement of efficiency that has improved, and reduced measuring error.

Description

Surface run-out tolerance detection device

Technical Field

The utility model relates to a jump and detect instrument, especially a surface tolerance detection device that beats.

Background

In machining, the run-out of the upper and lower terminal surfaces and the peripheral surface of the rotation pipe fitting is usually required to be measured, so as to find out products which do not conform to the use standard, the current detection mode is that a worker uses a detection mechanism to respectively measure the run-out of the upper terminal surface, the lower terminal surface and the peripheral surface of the rotation pipe fitting, namely the run-out of the upper terminal surface of the pipe fitting is measured, then the run-out of the lower terminal surface is measured, and then the run-out of the peripheral surface is measured, but the run-out of the peripheral surface is measured by adopting the detection mode, so that the time consumed in the measurement process is too long and the efficiency is too low, and fatigue is.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve at least one of the above-mentioned technical problems in the related art to a certain extent. Therefore, the utility model provides a surface tolerance detection device that beats, the device can detect the tolerance of beating of the upper and lower terminal surface of pipe fitting and outer peripheral face simultaneously, the effectual measurement of efficiency that has improved has reduced measuring error.

The utility model provides a surface run-out tolerance detection device, which comprises a frame, wherein an installation part for fixing a pipe fitting is arranged on the frame, the installation part is connected with a first power mechanism, and the first power mechanism drives the installation part to rotate; the detection mechanism comprises a mounting plate, a first detection piece, a second detection piece and a third detection piece, wherein the first detection piece, the second detection piece and the third detection piece are arranged on the mounting plate; the second detects the piece and follows the radial arrangement of the outer peripheral face of installed part, the second detects the piece and is used for detecting the amount of jump of pipe fitting outer peripheral face, and is connected with the second sensor, the third detects the piece setting and is in the top of installed part, the third detects the piece and is used for detecting the amount of jump of pipe fitting up end, and is connected with the third sensor, first sensor, second sensor, the equal electricity of third sensor are connected with the display, mounting panel sliding connection be in on the first guide rail, just the mounting panel is close to or keeps away from by the drive of second power unit the installed part.

The surface run-out tolerance detection device at least has the following beneficial effects: the detection mechanism is connected to the rack in a sliding manner and can be driven by the second power mechanism to be close to or far away from the pipe fitting; the detection mechanism comprises a third detection piece, a first detection piece and a second detection piece which are respectively used for detecting the jumping amount of the upper end surface, the lower end surface and the outer peripheral surface of the pipe fitting, each detection piece is respectively connected with a corresponding sensor, the sensors are electrically connected with the display to display a detection result, so that the jumping amount of the upper end surface, the lower end surface and the outer peripheral surface of the pipe fitting can be simultaneously measured, the detection result can be displayed on the display, and the visual judgment of an operator is facilitated to meet the use standard. The utility model discloses structural design scientific and reasonable can detect the runout volume of the upper and lower terminal surface and the outer peripheral face of pipe fitting simultaneously, the effectual measurement of efficiency that has improved, and reduced measuring error.

According to a surface run-out tolerance detection device, the mounting panel includes the horizontal plate and sets up connecting plate on the horizontal plate, be provided with the second guide rail on the lateral wall of connecting plate, first detection piece sliding connection be in on the second guide rail, just the upper end of first detection piece with be provided with first spring between the connecting plate.

According to a surface run-out tolerance detection device, first horizontal segment is close to the one end of installed part is provided with first detection head, first detection head with first sensor is correlated with.

According to a surface run-out tolerance detection device, the second detects the piece and includes that hollow connecting piece and second detect the head, the second detects the head setting and is in the connecting piece is close to the one end of installed part, just the second detect the head with the second sensor is correlated with, be provided with the second spring in the connecting piece, the one end of second spring with the second detects the head and connects, and the other end is fixed in the connecting piece.

According to a surface run-out tolerance detection device, the third detects the piece and includes two pivoting's gyro wheel, two the gyro wheel with the third sensor is correlated with.

According to a surface tolerance detection device that beats, be provided with the stopper in the frame, the stopper sets up first guide rail is close to the one end of installed part.

According to a surface tolerance detection device that beats, first power unit includes location axle sleeve, rotation axis and driving motor, be provided with in the location axle sleeve and be used for pegging graft the round hole chamber of installed part, driving motor sets up the lower extreme of frame, rotation axis sets up in the location axle sleeve, the one end in rotation axis with driving motor connects, the other end with the installed part is connected.

According to a surface tolerance detection device that beats, be provided with the convex part that is used for the location on the installed part lateral wall, the convex part falls into upper portion and lower part with the installed part, the size of lower part with round hole chamber phase-match, the size on upper portion and the internal diameter phase-match of pipe fitting to interference or transition fit fix the pipe fitting on the installed part.

According to a surface tolerance detection device that beats, second power unit is the cylinder, the piston rod of cylinder with the mounting panel is connected, in order to promote detection mechanism is close to or keeps away from the pipe fitting.

According to a surface run-out tolerance detection device, first guide rail is the forked tail guide rail, the lower extreme of mounting panel set firmly with forked tail guide rail assorted forked tail slider.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic front view of an embodiment of a surface run-out tolerance detecting apparatus according to the present invention;

fig. 2 is a left side view structure diagram of an embodiment of the surface run-out tolerance detecting device of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1-2, a surface run-out tolerance detecting device according to an embodiment of the present invention includes a frame 100, a mounting member 200 for clamping and fixing a pipe 600 is disposed on the frame 100, the mounting member 200 is connected to a first power mechanism, and the first power mechanism drives the mounting member 200 to rotate; the detection mechanism comprises a mounting plate 310, a first detection piece 320, a second detection piece 330 and a third detection piece 340, wherein the first detection piece 320, the second detection piece 330 and the third detection piece 340 are arranged on the mounting plate 310, the lower end of the first detection piece 320 is turned over to form a first horizontal section 321, during detection, the first horizontal section 321 is abutted against the lower end face of the pipe 600 to detect the jumping quantity of the lower end face of the pipe 600, and the first detection piece 320 is connected with a first sensor 410; the second detection piece 330 is arranged along the radial direction of the outer peripheral surface of the mounting piece 200, the second detection piece 330 is used for detecting the jumping amount of the outer peripheral surface of the pipe fitting 600, and is connected with a second sensor 420, a third detection piece 340 is arranged above the mounting piece 200, the third detection piece 340 is used for detecting the jumping amount of the upper end surface of the pipe fitting 600, and is connected with a third sensor 430, the first sensor 410, the second sensor 420, and the third sensor 430 are all electrically connected with a microprocessor, the output end of the microprocessor is connected with a display, the microprocessor and the display are integrated together, the mounting plate 310 is connected onto the first guide rail 110 in a sliding manner, and the mounting plate 310 is driven by a second power mechanism 600 to be close to or far away. Compared with the prior art, the embodiment of the utility model provides a have detection mechanism through sliding connection in frame 100, detection mechanism is including the third detection piece 340, the first detection piece 320, the second detection piece 330 that are used for detecting the jump amount of the upper and lower terminal surface and the outer peripheral face of pipe fitting 600 respectively, and every detection piece is connected with corresponding sensor respectively, and every sensor all is connected with the display electricity in order to show the testing result. In the working process, the pipe fitting 600 is placed on the mounting part 200, the second power mechanism 600 drives the third detection part 340, the first detection part 320 and the second detection part 330 to abut against the upper end surface, the lower end surface and the outer peripheral surface of the pipe fitting 600 respectively, then the first power mechanism is driven, and the first power mechanism drives the pipe fitting 600 to rotate around the axis, so that the detection mechanism can measure the jumping quantities of the upper end surface, the lower end surface and the outer peripheral surface of the pipe fitting 600 simultaneously, and can display the detection result on a display, thereby facilitating the intuitive judgment of an operator whether the pipe fitting meets the use standard; after the detection is finished, the first power mechanism stops working, the detection mechanism is driven by the second power mechanism 600 to be away from the pipe 600, the detected pipe 600 is taken down, a new pipe 600 to be detected is placed, and the measurement is performed in a circulating mode. The labor intensity of operators is reduced, and the measurement precision and the measurement efficiency are improved. The embodiment of the utility model provides a structural design scientific and reasonable can detect the jumping quantity of the upper and lower terminal surface and the outer peripheral face of pipe fitting 600 simultaneously, the effectual measurement of efficiency that has improved, and reduced measuring error.

Preferably, the mounting plate 310 includes a horizontal plate 311 and a connecting plate 312 disposed on the horizontal plate 311, a second guide rail 313 is disposed on a side wall of the connecting plate 312, the first detecting member 320 is slidably connected to the second guide rail 313, a first spring 314 is disposed between an upper end of the first detecting member 320 and the connecting plate 312, an upper end portion of the connecting plate 312 is turned over by 90 ° to form a second horizontal edge, the first sensor 410 is disposed on the second horizontal edge, one end of the first spring 314 is connected to the upper end of the first detecting member 320, and the other end is connected to the second horizontal edge. With this arrangement, when the first detecting member 320 contacts the lower end surface of the pipe 600, the pipe 600 rotates around the axis, and if the lower end surface of the pipe 600 is not flat, the first detecting member 320 moves down along the second guide rail 313, and the first sensor 410 detects the position change of the first detecting member 320, and transmits the information to the microprocessor for processing and displaying on the display in a numerical manner. During testing, the first testing member 320 can be reset under the force of the first spring 314.

As shown in fig. 2, in some embodiments, it is preferable that the width of the first horizontal segment 321 is gradually reduced along a direction approaching the mounting member 200, and a first detection head 322 is disposed at one end of the first horizontal segment 321 approaching the mounting member 200, and the first detection head 322 is associated with the first sensor 410. During detection, the first detection head 322 is in contact with the lower end face of the pipe 600 compactly, and moves differently with the difference of the jumping amount of the lower end face of the pipe 600 (especially, a smaller jumping amount can be reflected, so as to further improve the measurement accuracy), and the first sensor 410 detects the position change of the first detection head 322, transmits information to the microprocessor for processing, and displays the information on the display in a numerical mode. Specifically, the first detecting head 322 is a convex spherical shape, so that a small jumping amount of the lower end surface of the pipe 600 can be sensed conveniently, and the detection precision can be further improved.

Preferably, the second detecting member 330 includes a hollow connecting member 331 and a second detecting head 332, the second detecting head 332 is disposed at one end of the connecting member 331 near the mounting member 200, the second detecting head 332 is associated with the second sensor 420, a second spring is disposed in the connecting member 331, one end of the second spring is connected with the second detecting head 332, and the other end is fixed in the connecting member 331. During detection, the second detection head 332 contacts with the outer circumferential surface of the pipe 600, different movement amounts are generated according to different jumping amounts of the outer circumferential surface of the pipe 600, the second sensor 420 detects position changes of the second detection head 332, information is transmitted to the microprocessor to be processed, and the information is displayed on the display in a numerical mode.

Preferably, the third detecting member 340 includes two rollers 341 rotatable about an axis, and the two rollers 341 are associated with the third sensor 430. During detection, the two rollers 341 are in contact with the upper end face of the pipe fitting 600, and along with the rotation of the pipe fitting 600, the rollers 341 are in compact contact with the upper end face of the pipe fitting 600 along with the rotation around the shaft, so that the measurement of the jumping amount of the upper end face of the pipe fitting 600 is more accurate. In order to avoid interference of the two rollers 341 with the mounting member 200, the distance between the two rollers 341 is matched to the size of the mounting member 200.

Preferably, the frame 100 is provided with a stopper 120, and the stopper 120 is disposed at one end of the first rail 110 near the mounting member 200. Through setting up stopper 120, can ensure that when detecting, second power unit 600 can drive detection mechanism to accurate position, and in this position, detection mechanism can contact with the upper and lower terminal surface and the outer peripheral face of pipe fitting 600 simultaneously, improves measurement accuracy. Specifically, a limit switch is disposed on the limit block 120, and the limit switch is associated with the second power mechanism 600 to control the start and stop of the second power mechanism 600.

Preferably, the first power mechanism includes a positioning shaft sleeve 510, a rotation shaft and a driving motor 520, a circular hole cavity for inserting the mounting member 200 is provided in the positioning shaft sleeve 510, the driving motor 520 is provided at the lower end of the rack 100, the rotation shaft is provided in the positioning shaft sleeve 510, one end of the rotation shaft is connected with the driving motor 520, and the other end is connected with the mounting member 200. Set up like this, driving motor 520 can drive installed part 200 and rotate, and then drive pipe fitting 600 and rotate around the axle is steady, avoids producing vibration influence detection quality. Of course, the drive motor 520 may be replaced by a motor or other drive member as desired.

Preferably, be provided with the convex part 210 that is used for the location on the installed part 200 lateral wall, convex part 210 falls into upper portion and lower part with installed part 200, and the size and the round hole chamber phase-match of lower part, the size on upper portion and the internal diameter phase-match of pipe fitting 600 to interference or transition fit fix pipe fitting 600 on installed part 200, and the installation is reliable, and can avoid producing to rock and influence detection quality.

Preferably, the second power mechanism 600 is a cylinder, and a piston rod of the cylinder is connected to the mounting plate 310 to push the detection mechanism to approach or separate from the pipe 600. The cylinder has a simple structure, is convenient to maintain, has stable driving force, uses gas as a power source, and is clean and tidy.

Preferably, the first rail 110 is a dovetail rail, and a dovetail slider 130 matched with the dovetail rail is fixedly arranged at the lower end of the mounting plate 310. The lower end of the mounting plate 310 is in sliding connection with the dovetail guide rail through the dovetail sliding block 130, sliding is stable and reliable, and the phenomenon that the components arranged on the mounting plate 310 are too large and rollover is caused is avoided. The safety and reliability of the device are improved.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications and variations; 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. A surface run-out tolerance detection device comprises a rack (100), wherein an installation part (200) for fixing a pipe fitting is arranged on the rack (100), the installation part (200) is connected with a first power mechanism, and the first power mechanism drives the installation part (200) to rotate; the method is characterized in that: the detection device is characterized in that a detection mechanism is connected to the rack (100) in a sliding manner, a first guide rail (110) is arranged on the rack (100), one end of the first guide rail (110) is close to the installation part (200), the detection mechanism comprises an installation plate (310), and a first detection part (320), a second detection part (330) and a third detection part (340) which are arranged on the installation plate (310), the lower end of the first detection part (320) is turned over to form a first horizontal section (321), during detection, the first horizontal section (321) is abutted to the lower end face of a pipe fitting to detect the jumping quantity of the lower end face of the pipe fitting, and the first detection part (320) is connected with a first sensor (410); the second detects piece (330) and follows the radial arrangement of the outer peripheral face of installed part (200), the second detects piece (330) and is used for detecting the jump amount of pipe fitting outer peripheral face, and is connected with second sensor (420), third detects piece (340) and sets up the top of installed part (200), third detects piece (340) and is used for detecting the jump amount of pipe fitting up end, and is connected with third sensor (430), first sensor (410), second sensor (420), third sensor (430) all are electrically connected with the display, mounting panel (310) sliding connection be in on first guide rail (110), just mounting panel (310) are close to or keep away from by the drive of second power unit (600) installed part (200).

2. A surface runout tolerance detecting device according to claim 1, wherein: the mounting plate (310) comprises a horizontal plate (311) and a connecting plate (312) arranged on the horizontal plate (311), a second guide rail (313) is arranged on the side wall of the connecting plate (312), a first detection piece (320) is connected to the second guide rail (313) in a sliding mode, and a first spring (314) is arranged between the upper end of the first detection piece (320) and the connecting plate (312).

3. A surface runout tolerance detecting apparatus according to claim 1 or 2, wherein: one end of the first horizontal segment (321) close to the mounting part (200) is provided with a first detection head (322), and the first detection head (322) is associated with the first sensor (410).

4. A surface runout tolerance detecting device according to claim 1, wherein: the second detection piece (330) comprises a hollow connecting piece (331) and a second detection head (332), the second detection head (332) is arranged at one end, close to the mounting piece (200), of the connecting piece (331), the second detection head (332) is associated with the second sensor (420), a second spring is arranged in the connecting piece (331), one end of the second spring is connected with the second detection head (332), and the other end of the second spring is fixed in the connecting piece (331).

5. A surface runout tolerance detecting device according to claim 1, wherein: the third detecting member (340) includes two rollers (341) rotatable about an axis, and the two rollers (341) are associated with the third sensor (430).

6. A surface runout tolerance detecting device according to claim 1, wherein: a limiting block (120) is arranged on the rack (100), and the limiting block (120) is arranged at one end, close to the mounting piece (200), of the first guide rail (110).

7. A surface runout tolerance detecting device according to claim 1, wherein: the first power mechanism comprises a positioning shaft sleeve (510), a rotating shaft center and a driving motor (520), a round hole cavity for inserting the mounting piece (200) is formed in the positioning shaft sleeve (510), the driving motor (520) is arranged at the lower end of the rack (100), the rotating shaft center is arranged in the positioning shaft sleeve (510), one end of the rotating shaft center is connected with the driving motor (520), and the other end of the rotating shaft center is connected with the mounting piece (200).

8. A surface runout tolerance detecting device according to claim 7, wherein: be provided with on installed part (200) lateral wall and be used for the convex part (210) of location, convex part (210) divide into upper portion and lower part installed part (200), the size of lower part with the round hole chamber phase-match, the size and the internal diameter phase-match of pipe fitting on upper portion.

9. A surface runout tolerance detecting device according to claim 1, wherein: the second power mechanism (600) is an air cylinder, and a piston rod of the air cylinder is connected with the mounting plate (310) to push the detection mechanism to be close to or far away from the pipe fitting.

10. A surface runout tolerance detecting device according to claim 1, wherein: first guide rail (110) are the forked tail guide rail, the lower extreme of mounting panel (310) sets firmly with forked tail guide rail assorted forked tail slider (130).