CN217687142U - Three-coordinate detection device - Google Patents

Abstract

The utility model relates to a check out test set field especially relates to a three-coordinate detection device, and prior art's detection device needs artifical turn-over, presss from both sides tightly again when detecting the different planes of work piece, easily appears the incident, the utility model provides an above-mentioned problem, press from both sides the work piece tightly through the carousel, control turntable raises and then rotates when the turn-over, can be rotatory to appointed plane with the work piece, realizes pressing from both sides tight automated control, each plane of automated inspection work piece to the turn-over through controller and time relay.

Description

Three-coordinate detection device

Technical Field

The utility model relates to a check out test set field especially relates to a three-coordinate detection device.

Background

The three-coordinate detecting instrument can express the measuring capability of geometric shape, length, circumference graduation, etc., and is also called as a three-coordinate measuring machine or a three-coordinate scalar bed, the basic principle is that through the matching of a detection sensor (probe) and the movement of a measuring space axis, discrete space point positions are obtained for the measured geometric elements, then through certain mathematical calculation, the analysis fitting of the measured points (point groups) is completed, the measured geometric elements are finally restored, and the deviation between the measured geometric elements and a theoretical value (nominal value) is calculated on the basis, so that the detection work of the measured parts is completed;

when prior art's detection device detected the different planes of work piece, need artifical turn-over, press from both sides tightly again, the incident easily appears, the utility model provides an above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a when solving prior art's detection device and detecting the different planes of work piece, need artifical turn-over, press from both sides tightly again, the technical problem of incident easily appears, and then provides a three-coordinate detection device.

A three-coordinate detecting device comprising: the detection device is connected with the telescopic probe, the sliding support is connected in a cross sliding groove through a sliding block, the cross sliding groove is located in the detection platform, the sliding support is connected with the sliding block in a sliding mode, two threads in opposite rotating directions are arranged at two ends of a threaded shaft, the two sliding supports are in threaded connection with two ends of the threaded shaft, the middle of the threaded shaft is in vertical sliding connection with the sliding groove support and is axially limited, the sliding groove support is fixedly arranged at the bottom of the support and is connected with the lower surface of the detection platform, the threaded shaft is connected with a power mechanism, the upper end of the sliding support is rotatably connected with a rotating shaft, the rotating shaft is connected with a rotating disc, the rotating shaft is connected with power, and the two rotating discs are arranged relatively.

Furthermore, the power mechanism comprises a first belt wheel, the first belt wheel is connected with a second belt wheel and a third belt wheel through a belt, the second belt wheel is connected with power, the second belt wheel is rotatably connected with the support, the third belt wheel is rotatably connected with the sliding support lug, the sliding support lug is slidably connected in the support lug sliding groove, the support lug sliding groove is located in the support, one end of the tension spring is fixed, the other end of the tension spring is connected with the support, and the tension spring is in a stretching state.

Further, the electric cylinder fixed end is connected to the lower surface of the support, the electric cylinder telescopic end is rotatably connected with the threaded shaft, and the electromagnet is arranged at the center of the detection platform.

Furthermore, the power mechanism and the time relay are controlled by the controller, the time relay is positioned on the upper portion of the support and can send signals to the electric cylinder, the rotating shaft power and the electromagnet to control the sequential opening and closing.

The utility model discloses beneficial effect:

1. the workpiece is clamped through the turntable, and the turntable is controlled to rise and then rotate during turnover, so that the workpiece can be rotated to a designated plane;

2. the automatic control of the clamping of the turnover face is realized through a controller and a time relay, and each plane of the workpiece is automatically detected.

Drawings

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

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is a third schematic structural view of the present invention;

fig. 4 is a schematic structural diagram of the power mechanism 13 of the present invention.

In the figure: a detection platform 1; a detection support 2; a detection device 3; a telescopic probe 4; a sliding bracket 5; a turntable 6; a rotating shaft 7; a slide block 8; a cross-shaped chute 9; a threaded shaft 10; a chute bracket 11; a support 12; a power mechanism 13; a first belt wheel 131; a belt 132; a second belt wheel 133; a third belt wheel 134 is connected; a slide lug 135; a lug slide groove 136; a tension spring 137; an electric cylinder 14; an electromagnet 15.

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.

The rotary connection in the device means that the bearing is arranged on the shaft in a drying way, a spring retainer ring groove is arranged on the shaft or the shaft hole, and the axial fixation of the bearing is realized by clamping the elastic retainer ring in the retainer ring groove, so that the rotation is realized; the hinge joint is a movable connection mode on connecting parts such as a hinge, a pin shaft, a short shaft and the like.

The present invention will be described in detail with reference to the accompanying drawings.

The first embodiment is as follows:

the following describes a three-coordinate detecting device according to this embodiment with reference to fig. 1-4, and describes below on the basis of the first embodiment, the detecting platform 1, the detecting bracket 2, the detecting device 3, and the telescopic probe 4, where the detecting bracket 2 is slidably connected to a slide rail of the detecting platform 1, the detecting device 3 is slidably connected to a slide rail of the detecting bracket 2, the lower end of the detecting device 3 is connected to the telescopic probe 4, the sliding bracket 5 is slidably connected to a cross-shaped chute 9 through a slider 8, the cross-shaped chute 9 is located on the detecting platform 1, the sliding bracket 5 is slidably connected to the slider 8, two ends of a threaded shaft 10 are provided with two threads with opposite rotation directions, two sliding brackets 5 are in threaded connection with two ends of a threaded shaft 10, the middle of the threaded shaft 10 is vertically slidably connected to the chute bracket 11 and axially limited, the chute bracket 11 is fixedly arranged at the bottom of a bracket 12, the bracket 12 is connected to the lower surface of the detecting platform 1, the threaded shaft 10 is connected to a power mechanism 13, the upper end of the sliding bracket 5 is rotatably connected to a rotating shaft 7, the rotating shaft 7 is connected to a rotating plate 6, the rotating shaft 7 is connected to power mechanism, and two rotating plates 6 are oppositely arranged;

the workpiece is placed on the detection platform 1, the power mechanism 13 is controlled to be opened, the power mechanism 13 drives the threaded shaft 10 to rotate, two threads with opposite rotation directions are arranged at two ends of the threaded shaft 10, the two sliding supports 5 are in threaded connection with two ends of the threaded shaft 10, the threaded shaft 10 drives the two sliding supports 5 to approach each other in the cross-shaped sliding groove 9 through the sliding block 8, the workpiece is clamped at the center of the detection platform 1 through the rotary table 6, when the detection platform needs to be turned over, the power of the rotary shaft 7 is started, the rotary shaft 7 drives the rotary table 6 to rotate at a specified angle, the rotary table 6 drives the workpiece to rotate at a specified angle, the bottom of the workpiece is in contact with the detection platform 1, the workpiece cannot directly rotate when being clamped and rotated, the workpiece drives the sliding supports 5 to vertically slide along the sliding block 8 through the rotary table 6 to lift and then fall, the rotary table 6 is controlled to be loosened after being turned over, so that the bottom of the workpiece falls and is clamped again after being turned over with the detection platform 1, and turning over is completed.

The power mechanism 13 comprises a first belt wheel 131, the first belt wheel 131 is connected with a second belt wheel 133 and a third belt wheel 134 through a belt 132, the second belt wheel 133 is connected with power, the second belt wheel 133 is rotatably connected with the bracket 12, the third belt wheel 134 is rotatably connected with a sliding support lug 135, the sliding support lug 135 is slidably connected in a support lug sliding groove 136, the support lug sliding groove 136 is positioned in the bracket 12, one end of a tension spring 137 is fixed, the other end of the tension spring 137 is connected with the bracket 12, and the tension spring 137 is in a stretching state;

the second belt wheel 133 drives the first belt wheel 131 and the third belt wheel 134 to rotate through the belt 132, the first belt wheel 131 drives the threaded shaft 10 to rotate to finish clamping, when the sliding support 5 rises, the sliding support 5 drives the threaded shaft 10 to be located in the chute support 11 to slide, the belt 132 is loosened, the sliding support lug 135 slides along the support lug chute 136 under the action of the tension spring 137, the third belt wheel 134 is driven to tension the belt 132, and the condition that the lifting of the threaded shaft 10 does not affect the stability of a transmission system is ensured.

The fixed end of the electric cylinder 14 is connected to the lower surface of the bracket 12, the telescopic end of the electric cylinder 14 is rotatably connected with the threaded shaft 10, and the electromagnet 15 is arranged in the center of the detection platform 1;

the threaded shaft 10 is controlled to ascend and descend through the electric cylinder 14 instead of relying on the rotation of the workpiece, so that the workpiece is prevented from slipping when rotating, the overturning angle is changed, overturning cannot be completed, the electromagnet 15 generates suction force on the workpiece, the workpiece falls vertically, and the rotating disc 6 does not need to be controlled to be loosened and clamped.

The power mechanism 13 and the time relay are controlled by a controller, the time relay is positioned on the upper part of the bracket 12, and the time relay can send signals to the electric cylinder 14, the power of the rotating shaft 7 and the electromagnet 15 to control the sequential on and off;

the power mechanism 13 is controlled to move through the controller, the opposite faces of the two turntables 6 are provided with the contact switches, when a workpiece is in contact with the two contact switches simultaneously, the controller controls the power mechanism 13 to be closed, clamping is completed, the workpiece cannot be damaged, the controller controls the time relay to be opened, the time relay controls the electric cylinder 14, the rotating shaft 7 to be powered, the electromagnet 15 is sequentially opened and closed, the electric cylinder 14 contracts firstly, the rotary table 6 is driven to rise, then the rotating shaft 7 rotates to control the rotary table 6 to rotate, the rotating shaft 7 is powered by the servo motor, the rotating angle of the servo motor is preset to control the overturning angle of the rotary table 6, overturning of a specified angle of the workpiece is completed, the electromagnet 15 is opened, the electromagnet 15 generates suction force to drive the workpiece to fall on the detection platform 1 and cannot move under the action of the suction force, finally the electric cylinder 14 extends out, the contact faces of the rotary table 6 and the workpiece are increased, clamping is completed, and automatic overturning detection is completed in a reciprocating cycle mode.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (4)

1. A three coordinate detecting device comprising: the device comprises a detection platform (1), a detection bracket (2), a detection device (3) and a telescopic probe (4), wherein the detection bracket (2) is connected with a slide rail of the detection platform (1) in a sliding way, the detection device (3) is connected with the slide rail of the detection bracket (2) in a sliding way, the lower end of the detection device (3) is connected with the telescopic probe (4),

the method is characterized in that: sliding bracket (5) pass through slider (8) sliding connection in cross spout (9), cross spout (9) are located testing platform (1), sliding bracket (5) and slider (8) sliding connection, threaded shaft (10) both ends are equipped with two and revolve to opposite screw, two sliding bracket (5) and threaded shaft (10) both ends threaded connection, threaded shaft (10) middle part and the vertical sliding connection of spout support (11) and axial spacing, spout support (11) are fixed to be set up in support (12) bottom, support (12) link to each other with testing platform (1) lower surface, threaded shaft (10) link to each other with power unit (13), sliding bracket (5) upper end is rotated and is connected with pivot (7), pivot (7) link to each other with carousel (6), pivot (7) link to each other with power, two carousels (6) set up relatively.

2. A three-coordinate detecting device according to claim 1, wherein: the power mechanism (13) comprises a first belt wheel (131), the first belt wheel (131) is connected with a second belt wheel (133) and a third belt wheel (134) through a belt (132), the second belt wheel (133) is connected with power, the second belt wheel (133) is rotatably connected with the support (12), the third belt wheel (134) is rotatably connected with a sliding support lug (135), the sliding support lug (135) is slidably connected into a support lug sliding groove (136), the support lug sliding groove (136) is located in the support (12), one end of a tension spring (137) is fixed, the other end of the tension spring (137) is connected with the support (12), and the tension spring (137) is in a stretching state.

3. A three-coordinate detecting device according to claim 1, wherein: the lower surface of the support (12) is connected with an electric cylinder (14) fixing end, an electric cylinder (14) telescopic end is rotatably connected with the threaded shaft (10), and the electromagnet (15) is arranged at the center of the detection platform (1).

4. A three-coordinate detecting device according to claim 3, wherein: the power mechanism (13) and the time relay are controlled by the controller, the time relay is positioned on the upper portion of the support (12), and the time relay can send signals to the electric cylinder (14), the power of the rotating shaft (7) and the electromagnet (15) to control the sequential opening and closing.

Images