CN220960014U

CN220960014U - Jumping detection positioning table for high-precision positioning ring

Info

Publication number: CN220960014U
Application number: CN202322473430.2U
Authority: CN
Inventors: 陈超
Original assignee: Wuxi Shengteng Precision Technology Co ltd
Current assignee: Wuxi Shengteng Precision Technology Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-05-14
Anticipated expiration: 2033-09-12

Abstract

The utility model discloses a jump detection positioning table for a high-precision positioning ring, which comprises a positioning table body, wherein a jump detector is arranged at the top of the positioning table body, a conveying table is arranged on the positioning table body, the positioning ring is conveyed on the conveying table, an induction mechanism is arranged on the positioning table body and is electrically connected with a motor, a mounting frame is arranged at the bottom of the positioning table body, an electric cylinder is fixed at the bottom of the mounting frame, the push-out end of the electric cylinder is connected with a positioning support mechanism, a positioning pressing mechanism is arranged at the top of the positioning table body and is opposite to a positioning disc, and meanwhile, symmetrical auxiliary positioning mechanisms are arranged at the top of the working table body.

Description

Jumping detection positioning table for high-precision positioning ring

Technical Field

The utility model belongs to the technical field of runout detection of high-precision positioning rings, and particularly relates to a runout detection positioning table for a high-precision positioning ring.

Background

At present, china patent with publication number CN208847129U discloses flywheel detection equipment, which comprises a frame, wherein a horizontal rotary workbench is arranged on the frame, an expansion mandrel and a thrust positioning surface are arranged on the rotary workbench to form a positioning pair, and the positioning pair is used for being abutted and mounted with a detection positioning surface of a circular ring-shaped structure formed by protruding the middle part of one side of a flywheel, realizing high-precision positioning and clamping of a workpiece together with the rotary workbench, and driving the flywheel to rotate horizontally; a detection arm is arranged on the frame and integrated with a plurality of 2D laser displacement sensors, and the detection arm automatically scans under the servo control of a two-dimensional linear module to realize the radial dimension detection and the end face runout detection of the flywheel; and a 2D laser displacement sensor for tooth form detection is arranged on one side of the flywheel gear ring in the diameter direction. So as to realize the detection of radial runout of the gear ring graduation circle. The non-contact detection mode is adopted, and the flywheel comprehensive detection device has the advantages of comprehensive detection on the flywheel on line, high detection efficiency, closed loop compensation of machining errors and improvement of machining precision.

Although the above patent can realize positioning and clamping, and perform jumping detection, however: the above-mentioned patent needs the manual work to take constantly and put the work piece and carry out dismouting location, and is very troublesome, can't realize automatic conveying clamping location, and degree of automation is low, and above-mentioned patent locate mode exists lacks, if when carrying out the work piece location of equidimension, location structure compresses tightly the location only in a direction for the centre of a circle removes, can't guarantee with the swivel work head installation location of bottom, application scope is little, not enough accurate, can't satisfy the location detection of high accuracy work piece.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a jump detection positioning table for a high-precision positioning ring, which is used for solving the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a beat and detect locating bench for high accuracy holding ring, includes the location stage body, location stage body top is provided with beats and detects the machine, be provided with the transfer table on the location stage body, install symmetrical drive roller in the transfer table, be equipped with symmetrical conveyer belt on the drive roller of symmetry, be provided with the interval between the conveyer belt, first motor is installed to transfer stage one side, carry the holding ring on the conveyer belt, install induction mechanism on the location stage body, induction mechanism electric connection is in the motor, location stage body bottom is provided with the mounting bracket, the mounting bracket bottom is fixed with electronic jar, electronic jar release end connection location supporting mechanism, location supporting mechanism bottom is provided with symmetrical guide arm, guide arm sliding fit is in the mounting bracket, location stage body top is provided with location hold-down mechanism, location hold-down mechanism is just to the positioning disk, and the auxiliary positioning mechanism of symmetry is installed at workstation body top simultaneously, can be with the quick concentric of holding ring through auxiliary positioning mechanism.

Preferably, the sensing mechanism comprises a first bracket, the first bracket is fixed on one side of the positioning table body, an infrared sensor is installed on the first bracket, a second bracket is installed on the other side of the positioning table body, a reflecting plate is installed at the top of the second bracket, and a positioning ring passing through is detected through the cooperation of the positioning table body and the reflecting plate.

Preferably, the positioning support mechanism comprises a transmission box, a second motor is mounted at the top of the transmission box, a main gear is mounted at the driving end of the second motor, the main gear is arranged in the transmission box, a pinion is meshed on one side of the main gear, a bearing seat is arranged at the top of the transmission box, the inside pinion of the transmission box is connected in the bearing seat through an assembly rotating shaft, a positioning disc is connected at the top of the rotating shaft, a pneumatic three-jaw chuck is arranged at the top of the positioning disc, and a positioning block is mounted at one end of a clamping jaw of the pneumatic three-jaw chuck and is a semi-cylinder.

Preferably, the positioning and compacting mechanism comprises a first air cylinder, the first air cylinder is arranged at the top of the workbench body, a rotating block is arranged at the push-out end of the first air cylinder through a bearing, a positioning pressing plate is arranged at the bottom of the rotating block, and the positioning pressing plate can be attached to the surface of the positioning ring.

Preferably, the auxiliary positioning mechanism comprises a second cylinder, a movable frame is arranged at the push-out end of the second cylinder, a sliding block is arranged at the top of the movable frame, a sliding rail is arranged on the sliding block in a sliding fit mode, the sliding rail is connected with the top of the workbench body, and symmetrical positioning rods are arranged on the movable frame.

Preferably, the bottom of the positioning rod is provided with a positioning wheel through a bearing.

The utility model provides a runout detection positioning table for a high-precision positioning ring, which comprises the following steps of

The beneficial effects are that:

Can carry the holding ring steadily through the conveyer belt on the drive bench, when the holding ring passes through infrared sensor, carry out signal feedback through the reflecting plate, stop immediately carrying, thereby fix a position the holding ring, drive the holding plate through electronic jar and go up and down to support the holding ring, the setting of second motor can drive the holding plate and rotate, the detection of beating of later stage of being convenient for, drive the locating lever through the second cylinder and carry out synchronous clamping location, utilize the locating wheel to carry out the transmission direction to the holding ring, the holding ring is fixed through pneumatic three-jaw chuck after being located, guarantee holistic positioning accuracy, after accomplishing the detection, the returnable is released, carry out automatic transport through the conveyer belt, whole journey need not artificial installation intervention.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a cross-sectional view A-A of the present utility model;

FIG. 4 is a B-B cross-sectional view of the present utility model.

In the figure: 1. positioning the table body; 101. a slide rail; 102. a slide block; 2. a transfer station; 201. a driving roller; 202. a first motor; 203. a conveyor belt; 3. a first bracket; 301. an infrared sensor; 4. a second bracket; 401. a reflection plate; 5. a positioning ring; 6. a mounting frame; 601. an electric cylinder; 602. a guide rod; 7. a transmission box; 701. a second motor; 702. a main gear; 8. a bearing seat; 801. a pinion gear; 802. a positioning plate; 9. a pneumatic three-jaw chuck; 901. a positioning block; 10. a runout detector; 11. a first cylinder; 111. a rotating block; 112. positioning a pressing plate; 12. a second cylinder; 13. a moving rack; 131. a positioning rod; 132. and positioning wheels.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a beat and detect locating bench for high accuracy holding ring 5, including locating bench body 1, locating bench body 1 top is provided with beats and detects machine 10, can beat the holding ring 5 and detect through beating detecting machine 10, be provided with transfer table 2 on the locating bench body 1, install symmetrical drive roller 201 in the transfer table 2, be equipped with symmetrical conveyer belt 203 on the symmetrical drive roller 201, be provided with the interval between the conveyer belt 203, first motor 202 is installed to transfer table 2 one side, drive the drive roller 201 through first motor 202 and carry out the transmission, realize the transport of conveyer belt 203, carry holding ring 5 on the conveyer belt 203, install induction mechanism on the locating bench body 1, induction mechanism electric connection is in the motor, stop immediately when holding ring 5 passes through induction mechanism, carry out the location and detect.

The induction mechanism comprises a first support 3, the first support 3 is fixed on one side of a positioning table body 1, an infrared sensor 301 is installed on the first support 3, a second support 4 is installed on the other side of the positioning table body 1, a reflecting plate 401 is installed at the top of the second support 4, auxiliary gears are meshed on one side of the main gears 702, a bearing seat 8 is arranged at the top of the driving box 7, conveying is stopped timely, positioning detection is carried out, the bottom of the positioning table body 1 is provided with a mounting frame 6, an electric cylinder 601 is fixed at the bottom of the mounting frame 6, the push end of the electric cylinder 601 is connected with a positioning support mechanism, a symmetrical guide rod 602 is arranged at the bottom of the positioning support mechanism, the guide rod 602 is in the mounting frame 6 in a sliding fit mode, stable lifting of the positioning support mechanism is guaranteed, the positioning support mechanism comprises a driving box 7, a second motor 701 is installed at the top of the driving box 7, a main gear 702 is provided with a main gear 702, auxiliary gears are meshed on one side of the driving box 702, a bearing seat 8 is arranged at the top of the driving box 7, the bearing seat 8 is connected with auxiliary gears 801 inside the driving box 7 through a rotating shaft, the driving shaft 802 is connected with the auxiliary gears 801, the top of the driving shaft 802 is connected with a positioning disc 802, and accordingly the three-jaw chuck is tightly clamped by the three-jaw chuck 9, the three-jaw chuck is arranged at the top of the three-jaw chuck 9, the three-jaw chuck is tightly clamped by the three-jaw chuck 9, the three-jaw chuck is positioned by the three-jaw chuck, and the three-jaw chuck is positioned by the three chuck, and the three-jaw chuck is positioned by the chuck, the three-jaw chuck is tightly positioned by the positioning mechanism, and the chuck is tightly by the positioning mechanism, and the positioning mechanism.

The positioning and compressing mechanism is opposite to the positioning disc 802, the positioning and compressing mechanism comprises a first air cylinder 11, the first air cylinder 11 is arranged at the top of the workbench body, a rotating block 111 is arranged at the push end of the first air cylinder 11 through a bearing, a positioning pressing plate 112 is arranged at the bottom of the rotating block 111, the positioning pressing plate 112 can be attached to the surface of the positioning ring 5, the whole stable rotation of the positioning ring 5 is guaranteed, meanwhile, a symmetrical auxiliary positioning mechanism is arranged at the top of the workbench body, the positioning ring 5 can be quickly concentric through the auxiliary positioning mechanism, the accurate positioning of the positioning ring 5 is facilitated, the auxiliary positioning mechanism comprises a second air cylinder 12, a movable frame 13 is arranged at the push end of the second air cylinder 12, a sliding block 102 is arranged at the top of the movable frame 13, a sliding rail 101 is arranged on the sliding block 102 in a sliding fit manner, the sliding rail 101 is connected with the top of the workbench body, symmetrical positioning rods 131 are arranged on the movable frame 13, the bottom of the positioning rods 131 are arranged through bearings, the positioning wheels 132 are synchronously pushed by the two side second air cylinders 12, the positioning rods 131 are simultaneously moved until the positioning wheels 132 are attached to the outer circumferential surfaces of the positioning ring 5, the positioning ring 5 are quickly positioned concentrically, and the pneumatic three-jaw chuck 9 is convenient to clamp.

Specific use and action of the embodiment: the positioning ring 5 is placed on the conveyor belt for conveying, when the positioning ring 5 passes through the infrared sensor 301, signal feedback is carried out through the reflecting plate 401, conveying is stopped immediately, so that the positioning ring 5 is positioned and fixed, the electric cylinder 601 is started to drive the positioning disc 802 to lift, the positioning ring 5 is supported, the positioning rod 131 is driven by the second air cylinder 12 to carry out synchronous clamping positioning, the positioning ring 5 is driven and guided by the positioning wheel 132, after the positioning ring 5 is positioned, the positioning ring is fixed by the pneumatic three-jaw chuck 9, the second motor 701 is started to drive the positioning disc 802 to rotate, the corresponding jumping detection is carried out by the jumping detector 10, no human intervention is needed, after detection is completed, the homing is released, and automatic conveying is carried out by the conveyor belt 203.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a beat and detect locating bench for high accuracy holding ring, includes location stage body (1), location stage body (1) top is provided with beats and detects machine (10), its characterized in that: be provided with transfer table (2) on location stage body (1), install symmetrical drive roller (201) in transfer table (2), be equipped with symmetrical conveyer belt (203) on symmetrical drive roller (201), be provided with the interval between conveyer belt (203), first motor (202) are installed to transfer table (2) one side, carry positioning disk (5) on conveyer belt (203), install induction mechanism on location stage body (1), induction mechanism electric connection is in the motor, location stage body (1) bottom is provided with mounting bracket (6), mounting bracket (6) bottom is fixed with electric cylinder (601), electric cylinder (601) release end connection location supporting mechanism, location supporting mechanism bottom is provided with symmetrical guide arm (602), guide arm (602) sliding fit is in mounting bracket (6), location stage body (1) top is provided with location hold-down mechanism, location hold-down mechanism just is to positioning disk (802), and auxiliary positioning mechanism of symmetry is installed at the workstation body top simultaneously, can be with quick concentric with positioning disk (5) through auxiliary positioning mechanism.

2. A runout detection positioning stage for a high precision positioning ring as defined in claim 1, wherein: the induction mechanism comprises a first support (3), the first support (3) is fixed on one side of a positioning table body (1), an infrared sensor (301) is installed on the first support (3), a second support (4) is installed on the other side of the positioning table body (1), a reflecting plate (401) is installed at the top of the second support (4), and a positioning ring (5) passing through is detected through the cooperation of the positioning table body (1) and the reflecting plate (401).

3. A runout detection positioning stage for a high precision positioning ring as defined in claim 1, wherein: the positioning support mechanism comprises a transmission box (7), a second motor (701) is installed at the top of the transmission box (7), a main gear (702) is assembled at the driving end of the second motor (701), the main gear (702) is arranged in the transmission box (7), a pinion (801) is meshed on one side of the main gear (702), a bearing seat (8) is arranged at the top of the transmission box (7), the inside pinion (801) of the transmission box (7) is connected in the bearing seat (8) through an assembly rotating shaft, a positioning disc (802) is connected at the top of the rotating shaft, a pneumatic three-jaw chuck (9) is arranged at the top of the positioning disc (802), and a positioning block (901) is installed at one end of a clamping jaw of the pneumatic three-jaw chuck (9) and is a semi-cylindrical body.

4. A runout detection positioning stage for a high precision positioning ring as defined in claim 1, wherein: the positioning and compacting mechanism comprises a first air cylinder (11), the first air cylinder (11) is arranged at the top of the workbench body, a rotating block (111) is arranged at the push-out end of the first air cylinder (11) through a bearing, a positioning pressing plate (112) is arranged at the bottom of the rotating block (111), and the positioning pressing plate (112) can be attached to the surface of the positioning ring (5).

5. A runout detection positioning stage for a high precision positioning ring as defined in claim 1, wherein: the auxiliary positioning mechanism comprises a second air cylinder (12), a movable frame (13) is arranged at the pushing end of the second air cylinder (12), a sliding block (102) is arranged at the top of the movable frame (13), a sliding rail (101) is slidably matched with the sliding block (102), the sliding rail (101) is connected with the top of the workbench body, and symmetrical positioning rods (131) are arranged on the movable frame (13).

6. The runout detection positioning stage for high precision positioning ring as defined in claim 5, wherein: the bottom of the positioning rod (131) is provided with a positioning wheel (132) through a bearing.