CN210154541U - Plastic disc excircle testing fixture - Google Patents

Abstract

The utility model discloses a plastic disc excircle testing fixture, which comprises a bottom frame plate, a lifting mechanism, a plane angle adjusting mechanism and a fixed structure, wherein the bottom frame plate is a stainless steel bottom frame plate, the lifting mechanism is arranged on the left side of the upper end of the bottom frame plate, the right end of the lifting mechanism is provided with a mounting plate, the plane angle adjusting mechanism is arranged on the upper end of the mounting plate in a matching way, the fixed structure and other angles are arranged on the upper end of the plane angle adjusting mechanism, the plastic disc excircle testing fixture also comprises a vertical plate, an infrared distance measuring sensor, a PLC controller and a display, the vertical plate is arranged on the right side of the upper end of the bottom frame plate, the structure is simple, the operation is convenient, the plastic disc to be tested can be quickly positioned, the stability and the adsorption and the fixation of the plastic disc to be tested are realized, the detection accuracy is avoided being influenced by deviation, the excircle cambered, the workload of the personnel is reduced.

Description

Plastic disc excircle testing fixture

Technical Field

The utility model relates to a plastic product quality check out test set technical field specifically is an utensil is examined to plastic disc excircle.

Background

The plastic is a material with strong plasticity, the plastic product is widely applied in life, the plastic product has many advantages, the weight is light, the chemical stability is excellent, the electrical insulation performance is excellent, the thermal poor conductor is provided, the noise elimination and damping effects are achieved, the mechanical strength distribution is wide, the specific strength is high, and the like, so the plastic product is favored, and the plastic disc is suitable for various daily lives according to the shape requirement, in the production process of the plastic disc, the uniformity detection is required to be carried out on the outer arc surface of the plastic disc to ensure the delivery quality of the product, a special plastic disc outer circle detection tool is required to be supported in an auxiliary mode, but the traditional plastic disc outer circle detection tool has many defects, the structure is too single, the operation is inconvenient, the detection data limitation is strong, the plastic disc to be detected cannot be positioned quickly, and the plastic disc to be detected cannot be adsorbed and fixed stably, the accuracy that the skew influence detected can't be avoided, can not detect the outer arc surface homogeneity of plastic disc high-efficiently, can't guarantee to detect the comprehensiveness and the accuracy of data, and the production quality of product is difficult to obtain the guarantee, has increased personnel's work burden in the intangible, consequently can solve the realization that a plastic disc excircle examined the utensil of this kind of problem is imperative.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an utensil is examined to plastic disc excircle, simple structure, convenient operation can fix a position fast, stably adsorbs the fixed plastic disc that awaits measuring, can high-efficiently detect the outer circular arc homogeneity of plastic disc, guarantees the comprehensiveness and the accuracy of detection data, has improved the production quality of product, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic disc excircle checking fixture comprises a bottom frame plate, a lifting mechanism, a plane angle adjusting mechanism and a fixing structure;

a bottom frame plate: the bottom frame plate is a stainless steel bottom frame plate;

the lifting mechanism: the lifting mechanism is arranged on the left side of the upper end of the bottom frame plate, and a mounting plate is arranged at the right end of the lifting mechanism;

plane angle adjustment mechanism: the plane angle adjusting mechanism is arranged at the upper end of the mounting plate in a matching way;

the fixing structure comprises: the fixed structure is arranged at the upper end of the plane angle adjusting mechanism at an equal angle;

wherein: still include the riser, infrared distance measuring sensor, the PLC controller and display, the riser sets up in the upper end right side of end frame plate, infrared distance measuring sensor sets up in the upper end of riser, the PLC controller sets up in the front side of end frame plate, the display sets up in the upper end right side of end frame plate, external power source is connected to the input electricity of PLC controller, the input of PLC controller is connected to infrared distance measuring sensor's output electricity, the output of PLC controller is connected to the input electricity of display, moreover, the steam generator is simple in structure, and convenient for operation can fix a position fast, stably adsorb the fixed plastic disc that awaits measuring, avoid the skew to influence the accuracy that detects, can detect the outer circular arc homogeneity of plastic disc high-efficiently, guarantee the comprehensiveness and the accuracy of detected data, the production quality of product has been improved, personnel's work.

Further, elevating system includes recess riser, lead screw, an adjusting block and servo motor, the recess riser sets up in the upper end left side of end frame board, the inner wall rotation that shaft coupling and recess riser are passed through at the both ends of lead screw is connected, an adjusting block and lead screw threaded connection, the slider of an adjusting block both sides is at the spout sliding connection of recess riser inner wall, the right-hand member of an adjusting block and the left side fixed connection of mounting panel, servo motor sets up in the upper end of recess riser, servo motor's output shaft passes the upper end through-hole of recess riser and passes through the upper end fixed connection of shaft coupling and lead screw, the output of PLC controller is connected to servo motor's input electricity, be convenient for fix a position, guarantee detection range's comprehensiveness.

Further, plane angle adjustment mechanism includes flat bearing, disc, motor and axis of rotation, flat bearing sets up in the upper end of mounting panel, and the disc sets up in flat bearing's upper end, and the motor sets up in the bottom surface of mounting panel, and the output shaft of motor passes the middle part through-hole of mounting panel in proper order and passes through the bottom fixed connection of shaft coupling and axis of rotation, the top of axis of rotation pass flat bearing's central round hole and with the bottom surface fixed connection of disc, the output of PLC controller is connected to the input electricity of motor, guarantees the comprehensive nature of scope that detects.

Further, fixed knot constructs including mounting groove and sucking disc, the equal angular distribution in the upper end of disc of mounting groove, the sucking disc cooperation sets up inside the mounting groove that corresponds, realizes the stable of the plastic disc that awaits measuring and puts.

Further, still include frame plate and location electron laser lamp, the frame plate sets up in the rear side of end frame plate, and location electron laser lamp sets up in the upper end bottom surface of frame plate, and location electron laser lamp corresponds the setting with the center department of disc, guarantees the rationality that the plastic disc center that awaits measuring was put.

Further, still include bottom bracing board and mounting hole, the bottom bracing board symmetry sets up in the bottom surface left and right sides of end frame board, and the mounting hole evenly sets up in the bottom of the bottom bracing board that corresponds, and the installation of stabilizing fast.

Compared with the prior art, the beneficial effects of the utility model are that: this utensil is examined to plastic disc excircle has following benefit:

1. open location electron laser lamp, because the central department of location electron laser lamp and disc corresponds the setting, will fix a position the center centre of a circle of the plastic disc that the electron laser lamp laser point alignment waited to detect, guarantee the accuracy that the excircle homogeneity detected, realize through the inside sucking disc of mounting groove that the absorption to the plastic disc is stable fixed, avoid the skew to influence the accuracy that detects.

2. The adjusting device comprises a PLC controller, a servo motor, an output shaft, a regulating support block, a sliding block, a regulating support block, a plastic disc height adjusting block, an infrared distance measuring sensor, a light emitting tube, a photosensitive receiving tube, a light-sensitive receiving tube and a light source, wherein the two ends of a screw rod are connected with the inner wall of a groove vertical plate in a rotating mode through a coupler, the regulating support block is in threaded connection with the screw rod, the sliding blocks on the two sides of the regulating support block are connected in a sliding mode in a sliding groove in the inner wall of the groove vertical plate, the regulating support block is realized, the plastic disc height adjusting block and the upper portion of the regulating support block are adjusted, the infrared distance measuring sensor is opposite to the outer circular surface of a plastic disc to be detected, the light emitting tube of the infrared distance measuring sensor emits infrared.

3. Meanwhile, the PLC controller regulates and controls, the motor operates, the output shaft rotates to drive the rotation shaft to rotate, under the action of the plane bearing, the disc and the plastic disc to be detected above the disc rotate for a circle, so that the distances between each point at the same height on the outer circular surface of the plastic disc and the infrared distance measuring sensor are measured, a curve graph is collected, the servo motor can be properly regulated to operate, the different heights of the plastic disc are changed, the distance curve graphs of a plurality of circles at different heights can be measured, the PLC controller integrates and analyzes, whether the uniformity of the outer circular arc surface of the plastic disc reaches the standard or not is judged according to the standard, the detected data are timely displayed on the display, the comprehensiveness and the accuracy of the detected data are ensured, the work burden of personnel is reduced, and the production quality.

Drawings

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

FIG. 2 is a schematic view of the side of the structure of the present invention;

fig. 3 is the schematic view of the internal sectional structure of the plane angle adjusting mechanism of the present invention.

In the figure: 1 bottom frame plate, 2 elevating system, 21 recess riser, 22 lead screws, 23 regulation piece, 24 servo motor, 3 mounting panels, 4 plane angle adjustment mechanism, 41 plane bearing, 42 disc, 43 motor, 44 axis of rotation, 5 fixed knot construct, 51 mounting groove, 52 sucking disc, 6 risers, 7 infrared distance measurement sensor, 8PLC controller, 9 displays, 10 frame plates, 11 location electron laser lamps, 12 faggings, 13 mounting holes.

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. 1-3, the present invention provides a technical solution: a plastic disc excircle checking fixture comprises a bottom frame plate 1, a lifting mechanism 2, a plane angle adjusting mechanism 4 and a fixing structure 5;

bottom frame plate 1: the bottom frame plate 1 is a stainless steel bottom frame plate, and the bottom frame plate 1 provides a supporting and placing platform;

the lifting mechanism 2: the lifting mechanism 2 is arranged on the left side of the upper end of the bottom frame plate 1, the right end of the lifting mechanism 2 is provided with the mounting plate 3, the lifting mechanism 2 comprises a groove vertical plate 21, a screw rod 22, an adjusting support block 23 and a servo motor 24, the groove vertical plate 21 is arranged on the left side of the upper end of the bottom frame plate 1, two ends of the screw rod 22 are rotatably connected with the inner wall of the groove vertical plate 21 through a coupler, the adjusting support block 23 is in threaded connection with the screw rod 22, sliders on two sides of the adjusting support block 23 are in sliding connection in a chute on the inner wall of the groove vertical plate 21, the right end of the adjusting support block 23 is fixedly connected with the left side of the mounting plate 3, the servo motor 24 is arranged on the upper end of the groove vertical plate 21, an output shaft of the servo motor 24 passes through a through hole on the upper end of the groove vertical plate 21 and is fixedly, the adjusting support block 23 is in threaded connection with the screw rod 22, the sliding blocks on two sides of the adjusting support block 23 are in sliding connection in the sliding grooves in the inner wall of the groove vertical plate 21, so that height adjustment of the adjusting support block 23, the adjusting support block 23 and the plastic disc on the upper portion of the adjusting support block is realized, the operation of the servo motor 24 can be properly adjusted, different heights of the plastic disc are changed, a plurality of interval curve graphs of one circle with different heights can be measured, and the comprehensiveness of a detection range is ensured;

plane angle adjustment mechanism 4: the plane angle adjusting mechanism 4 is arranged at the upper end of the mounting plate 3 in a matching way, the plane angle adjusting mechanism 4 comprises a plane bearing 41, a disc 42, a motor 43 and a rotating shaft 44, the plane bearing 41 is arranged at the upper end of the mounting plate 3, the disc 42 is arranged at the upper end of the plane bearing 41, the motor 43 is arranged at the bottom surface of the mounting plate 3, an output shaft of the motor 43 sequentially penetrates through a middle through hole of the mounting plate 3 and is fixedly connected with the bottom end of the rotating shaft 44 through a coupler, the top end of the rotating shaft 44 penetrates through a central circular hole of the plane bearing 41 and is fixedly connected with the bottom surface of the disc 42, the motor 43 operates, the rotation of the output shaft drives the rotating shaft 44 to rotate, under the action of the plane bearing 41, the disc 42 and a plastic disc to be detected above the disc 42 rotate for a circle, the accuracy and the comprehensiveness of the distance between the outer arc surfaces of the plastic disc are ensured;

the fixing structure 5: the fixed structure 5 is arranged at the upper end of the plane angle adjusting mechanism 4 at equal angles, the fixed structure 5 comprises a mounting groove 51 and a sucker 52, the mounting groove 51 is distributed at equal angles at the upper end of the disc 42, the sucker 52 is arranged in the corresponding mounting groove 51 in a matched manner, the sucker 52 in the mounting groove 51 realizes the stable adsorption and fixation of the plastic disc, and the detection accuracy is prevented from being influenced by the offset;

wherein: still include riser 6, infrared distance measuring sensor 7, PLC controller 8 and display 9, riser 6 provides and supports and lays the platform, but infrared distance measuring sensor 7 real-time detection and the outer arc surface's of plastic disc interval, PLC controller 8 regulates and control the normal operation of each mechanism, display 9 shows the detection data, riser 6 sets up in end frame plate 1's upper end right side, infrared distance measuring sensor 7 sets up in riser 6's upper end, PLC controller 8 sets up in end frame plate 1's front side, display 9 sets up in end frame plate 1's upper end right side, external power source is connected to PLC controller 8's input electricity, PLC controller 8's input is connected to infrared distance measuring sensor 7's output electricity, display 9, PLC controller 8's output is connected to the equal electricity of input of servo motor 24 and motor 43.

Wherein: still include frame plate 10 and location electron laser lamp 11, frame plate 10 provides the support of location electron laser lamp 11 and lays the platform, frame plate 10 sets up in the rear side of chassis frame 1, location electron laser lamp 11 sets up in the upper end bottom surface of frame plate 10, location electron laser lamp 11 corresponds the setting with the center department of disc 42, open location electron laser lamp 11, because location electron laser lamp 11 corresponds the setting with the center department of disc 42, with the central centre of a circle of the plastic disc that the alignment of 11 laser points of location electron laser lamp was waited to detect, the accuracy of the outer arc surface interval of plastic disc is guaranteed to detect.

Wherein: still include bottom bracing board 12 and mounting hole 13, bottom bracing board 12 symmetry sets up in the bottom surface left and right sides of end frame plate 1, and mounting hole 13 evenly sets up in the 12 bottoms of corresponding bottom bracing boards.

When in use: the installation hole 13 at the bottom of the bottom support plate 12 is connected with the installation part through a bolt, the installation and fixation of the device are realized, the positioning electronic laser lamp 11 is turned on, the positioning electronic laser lamp 11 is correspondingly arranged at the center of the disc 42, the laser point of the positioning electronic laser lamp 11 is aligned to the center of the circle of the plastic disc to be detected, the accuracy of the excircle uniformity detection is ensured, the plastic disc is stably and fixedly adsorbed through the sucking disc 52 in the installation groove 51, the detection accuracy is prevented from being influenced by deviation, the servo motor 24 operates through the regulation and control of the PLC controller 8, the output shaft rotates, as the two ends of the screw rod 22 are rotatably connected with the inner wall of the groove vertical plate 21 through the shaft coupling, the adjusting support block 23 is in threaded connection with the screw rod 22, the sliding blocks at the two sides of the adjusting support block 23 are slidably connected in the sliding groove of the inner wall of the groove vertical plate 21, the infrared distance measuring sensor 7 is opposite to the outer circle surface of the plastic disc to be detected, the light emitting tube of the infrared distance measuring sensor 7 emits infrared light, the photosensitive receiving tube receives the reflected light of the object in front, whether the obstacle exists in front or not is judged according to the intensity of the emitted light, the distance between the light emitting tube and the outer circle surface of the plastic disc to be detected is sequentially measured, meanwhile, the motor 43 operates, the output shaft rotates to drive the rotating shaft 44 to rotate, the disc 42 and the plastic disc to be detected above the disc 42 rotate in a circle under the action of the plane bearing 41, the distance between each point at the same height on the outer circle surface of the plastic disc and the infrared distance measuring sensor 7 is measured, a curve graph is collected, the servo motor 24 can be properly adjusted to operate, different heights of the plastic disc are changed, the distance curve graphs of a circle of a plurality of, and judging whether the uniformity of the outer arc surface of the plastic disc reaches the standard according to the standard, displaying the detected data on a display 9 in time, and recovering the original state of each mechanism after the use.

It should be noted that the specific model of the PLC controller 8 disclosed in this embodiment is siemens S7-200, the PLC controller 8 controls the display 9, the servo motor 24, and the motor 43 to operate by a method commonly used in the prior art, and the infrared distance measuring sensor 7, the display 9, the servo motor 24, and the motor 43 are all original components commonly used in quality detection equipment in the prior art.

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 (6)

1. The utility model provides a utensil is examined to plastic disc excircle which characterized in that: comprises a bottom frame plate (1), a lifting mechanism (2), a plane angle adjusting mechanism (4) and a fixing structure (5);

bottom frame plate (1): the bottom frame plate (1) is a stainless steel bottom frame plate;

lifting mechanism (2): the lifting mechanism (2) is arranged on the left side of the upper end of the bottom frame plate (1), and the right end of the lifting mechanism (2) is provided with a mounting plate (3);

plane angle adjusting mechanism (4): the plane angle adjusting mechanism (4) is arranged at the upper end of the mounting plate (3) in a matching way;

fixing structure (5): the fixed structures (5) are arranged at the upper end of the plane angle adjusting mechanism (4) at equal angles;

wherein: still include riser (6), infrared distance measuring sensor (7), PLC controller (8) and display (9), riser (6) set up in the upper end right side of end frame plate (1), infrared distance measuring sensor (7) set up in the upper end of riser (6), PLC controller (8) set up in the front side of end frame plate (1), display (9) set up in the upper end right side of end frame plate (1), external power source is connected to the input electricity of PLC controller (8), the input of PLC controller (8) is connected to the output electricity of infrared distance measuring sensor (7), the output of PLC controller (8) is connected to the input electricity of display (9).

2. The plastic disc excircle testing fixture according to claim 1, characterized in that: the lifting mechanism (2) comprises a groove vertical plate (21), a screw rod (22), an adjusting support block (23) and a servo motor (24), recess riser (21) set up in the upper end left side of end deckle board (1), the inner wall that shaft coupling and recess riser (21) were passed through at the both ends of lead screw (22) is rotated and is connected, adjust a piece (23) and lead screw (22) threaded connection, adjust the slider of a piece (23) both sides and slide connection in the spout of recess riser (21) inner wall, adjust the right-hand member of a piece (23) and the left side fixed connection of mounting panel (3), servo motor (24) set up in the upper end of recess riser (21), the output shaft of servo motor (24) passes the upper end through-hole of recess riser (21) and passes through the upper end fixed connection of shaft coupling and lead screw (22), the output of PLC controller (8) is connected to the input electricity of servo motor (24).

3. The plastic disc excircle testing fixture according to claim 1, characterized in that: plane angle adjustment mechanism (4) include flat bearing (41), disc (42), motor (43) and axis of rotation (44), flat bearing (41) set up in the upper end of mounting panel (3), and disc (42) set up in the upper end of flat bearing (41), and motor (43) set up in the bottom surface of mounting panel (3), and the output shaft of motor (43) passes the middle part through-hole of mounting panel (3) in proper order and passes through the bottom fixed connection of shaft coupling with axis of rotation (44), and the top of axis of rotation (44) passes the center round hole of flat bearing (41) and with the bottom surface fixed connection of disc (42), the output of PLC controller (8) is connected to the input electricity of motor (43).

4. The plastic disc excircle testing fixture according to claim 3, characterized in that: fixed knot constructs (5) including mounting groove (51) and sucking disc (52), mounting groove (51) equiangular distribution is in the upper end of disc (42), and sucking disc (52) cooperation sets up inside corresponding mounting groove (51).

5. The plastic disc excircle testing fixture according to claim 3, characterized in that: still include frame plate (10) and location electron laser lamp (11), frame plate (10) set up in the rear side of end frame board (1), and location electron laser lamp (11) set up in the upper end bottom surface of frame plate (10), and the center department of location electron laser lamp (11) and disc (42) corresponds the setting.

6. The plastic disc excircle testing fixture according to claim 1, characterized in that: still include bottom fagging (12) and mounting hole (13), bottom fagging (12) symmetry sets up in the bottom surface left and right sides of end frame plate (1), and mounting hole (13) evenly set up in bottom fagging (12) bottom that correspond.

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