CN211477039U

CN211477039U - Parallelism detector and adjusting controller thereof

Info

Publication number: CN211477039U
Application number: CN202020542842.0U
Authority: CN
Inventors: 冯伟; 戈小龙
Original assignee: Mianyang Nodka Industrial Control Technology Co ltd
Current assignee: Mianyang Nodka Industrial Control Technology Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-09-11
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a depth of parallelism detector, include: the interferometer is used for emitting light beams during workpiece parallelism detection; the object placing table is used for placing a standard workpiece; the detection unit is used for placing a workpiece to be detected and enabling the workpiece to be detected to perform two-dimensional motion and comprises a transverse motion mechanism, the transverse motion mechanism is provided with a longitudinal motion mechanism, the longitudinal motion mechanism is provided with a leveling component, a reflection component is arranged right above the leveling component, and the workpiece to be detected is placed on the leveling component; the control cabinet is connected with the interferometer and the detection unit and is used for controlling the interferometer and the detection unit, so that a workpiece to be detected arranged in the detection unit performs two-dimensional motion and the opening and closing state of the interferometer is controlled; the object placing table is arranged between the interferometer and the detection unit. The utility model discloses the convenient surface detection of work piece that awaits measuring conveniently carries out the adjustment of objective table roughness, conveniently carries out the height control of speculum, has improved the detection efficiency of depth of parallelism and the detection effect of depth of parallelism, has stronger practicality.

Description

Parallelism detector and adjusting controller thereof

Technical Field

The utility model relates to a relevant technical field of check out test set especially relates to a depth of parallelism detector and adjustment control ware thereof.

Background

Parallelism refers to the degree to which two planes or two lines are parallel and also to the maximum allowable value of error for one plane or side to be parallel to the other plane or side. The parallelism is used for evaluating the parallel state between straight lines, between planes or between the straight lines and the planes, wherein one straight line or the plane is a reference for evaluation, the straight line can be a straight line part or a straight line motion track of the workpiece to be measured, and the plane can be a plane formed by the plane part or the motion track of the workpiece to be measured.

The flatness of the platform to be measured of carrying a thing exists in current parallelism detection device is difficult to adjust, the height of speculum is inconvenient to adjust simultaneously, thereby great influence has been caused for the parallelism detection of the work piece that awaits measuring of high height, simultaneously, the work piece that awaits measuring is at the testing process, the inconvenient work piece that awaits measuring carries out two-dimensional motion, thereby the plane that the inconvenient work piece plane part that awaits measuring or movement track formed detects, and simultaneously, prior art, the two-dimensional motion of the inconvenient work piece that awaits measuring of control.

Disclosure of Invention

The utility model provides a depth of parallelism detector and adjustment control ware thereof to solve the not enough of above-mentioned prior art, the surface detection of the work piece that awaits measuring conveniently carries out the adjustment of objective table roughness, conveniently carries out the height control of speculum, has improved the detection efficiency of depth of parallelism and the detection effect of depth of parallelism, has stronger practicality.

In order to realize the purpose of the utility model, the following technologies are adopted:

an aspect of the utility model provides a depth of parallelism detector, include:

the interferometer is used for emitting light beams during workpiece parallelism detection;

the object placing table is used for placing a standard workpiece;

the detection unit is used for placing a workpiece to be detected and enabling the workpiece to be detected to perform two-dimensional motion and comprises a transverse motion mechanism, the transverse motion mechanism is provided with a longitudinal motion mechanism, the longitudinal motion mechanism is provided with a leveling component, a reflection component is arranged right above the leveling component, and the workpiece to be detected is placed on the leveling component;

the control cabinet is connected with the interferometer and the detection unit and is used for controlling the interferometer and the detection unit, so that a workpiece to be detected arranged in the detection unit performs two-dimensional motion and the opening and closing state of the interferometer is controlled;

the object placing table is arranged between the interferometer and the detection unit.

Furthermore, the detection unit also comprises a lower support plate, a plurality of support columns are installed on the lower support plate in an upward extending mode, a plurality of upper assembly columns are installed at the upper ends of the support columns, and the upper assembly columns are assembled to form a rectangular frame;

the reflection assembly comprises an upper mounting plate arranged between a pair of upper assembly columns, the upper mounting plate is provided with a reflector mounting plate in a downward extending mode, the reflector mounting plate is provided with a mirror bracket, the lower end of the mirror bracket is obliquely provided with a mirror frame, a reflector is arranged in the mirror frame, the included angle formed by the reflector and the mirror bracket is an acute angle, the upper end of the mirror bracket is provided with an adjusting rod, the adjusting rod is screwed on the upper mounting plate, and the adjusting rod is used for adjusting the height of the reflector.

The leveling assembly comprises a leveling lower plate arranged on the longitudinal movement mechanism, a leveling upper plate is arranged right above the leveling lower plate, a circular groove is formed in the upper wall of the leveling upper plate, the leveling upper plate is provided with a leveling circular table, the leveling circular table is arranged in the circular groove, one side of the leveling upper plate is provided with a leveling clamping plate, one side of the leveling lower plate is screwed with a locking rod, the locking rod penetrates through the leveling clamping plate, a ball is arranged at one of the corners between the leveling upper plate and the leveling lower plate, three leveling rods are assembled at the other three corners of the leveling upper plate, three upper bolts are arranged at the other three corners of the leveling upper plate in a matching manner with the leveling rods, leveling springs are arranged on the upper bolts, lower bolts are arranged at the lower ends of the;

the leveling rod comprises a rotary drum assembled on the leveling upper plate, a push rod is screwed in the rotary drum, and the lower end of the push rod is in contact with the leveling lower plate.

Further, the transverse movement mechanism is including installing in the horizontal bottom plate of bottom suspension fagging, horizontal end cover is installed at horizontal bottom plate both ends, be equipped with horizontal dust cover between the horizontal end cover, horizontal bottom plate installs transverse guide along length direction a pair ofly, horizontal bottom plate one end ann changes there is transverse drive motor, transverse coupling is installed to transverse drive motor's output shaft, transverse lead screw is installed to transverse coupling, transverse lead screw both ends all are equipped with transverse bearing frame, transverse bearing frame all installs in horizontal bottom plate, transverse lead screw is equipped with the transverse movement piece, transverse sliding block is installed to transverse movement piece lower extreme a pair ofly, transverse sliding block all assembles in transverse guide.

Further, the longitudinal movement mechanism comprises a longitudinal bottom plate arranged on the transverse movement block, longitudinal end plates are arranged at two ends of the longitudinal bottom plate, a longitudinal dust cover is arranged between the longitudinal end plates, a drag chain is arranged on the lower side of the longitudinal bottom plate, the other end of the drag chain is arranged on the lower supporting plate, a longitudinal driving motor is arranged at one end of the longitudinal bottom plate, an output shaft of the longitudinal driving motor is connected with a longitudinal coupler, the other end of the longitudinal coupler is connected with a longitudinal lead screw, longitudinal bearing seats are arranged at two ends of the longitudinal lead screw, the longitudinal bearing seats are arranged on the longitudinal bottom plate, a longitudinal movement table is arranged on the longitudinal lead screw, a pair of longitudinal sliding blocks is arranged at the lower end of the longitudinal movement table, longitudinal sliding blocks are arranged on longitudinal guide rails, the longitudinal guide rails are, The longitudinal driving motor and the transverse driving motor are connected to the control cabinet through wires.

Further, put the thing platform including putting the thing support frame, put thing support frame upper end and install and put the thing leveling plate.

Furthermore, the interferometer is a laser interferometer, an interferometer mounting plate is mounted at the lower end of the interferometer, and an interferometer support frame is mounted at the lower end of the interferometer mounting plate.

Further, still include total supporting component, total supporting component includes the base plate, and the supporting leg is installed to the base plate and is a plurality of, and the supporting leg upper end is installed and is placed the board, and the interferometer, put thing platform and detecting element and all install in placing the board, and the switch board is installed in the base plate.

Another aspect of the utility model provides a depth of parallelism detector and adjustment controller thereof, including adjustment controller, adjustment controller is including inserting the plug of locating the switch board, the plug is connected with the data line, the data line other end is connected with the control board card, the data line other end is equipped with the data line fixing base, the data line fixing base is installed the shell, the control board card is located in the shell, shell one end is formed with the handle, the shell is equipped with motion position switching knob, motion speed knob and motion stroke knob from last to bottom, motion position switching knob is used for switching the start and stop of longitudinal movement mechanism and transverse movement mechanism;

the movement speed knob is used for controlling the operation speeds of the longitudinal movement mechanism and the transverse movement mechanism;

the movement travel knob is used for controlling the movement distance of the longitudinal movement mechanism and the transverse movement mechanism.

Furthermore, the outer wall of the motion direction switching knob is provided with a switching pointer, and the shell is clockwise provided with OFF, X and Y characters at the motion direction switching knob;

the outer wall of the movement speed knob is provided with a speed pointer, and the shell is clockwise provided with characters of 'x 1', 'x 10' and 'x 100' at the movement speed knob;

the movement travel knob is eccentrically provided with a rotating cylinder, a dial is arranged at the movement travel knob on the shell, and a marking line is arranged on the outer ring of the movement travel knob.

The technical scheme has the advantages that:

1. the interferometer, the object placing table and the detection unit jointly form a complete detection system, wherein the interferometer emits a laser beam which firstly passes through a standard detection part placed on the object placing table, and then the laser beam is reflected to the part to be detected on the detection unit, and finally the parallelism detection operation of the part to be detected is completed through the parallelism comparison of the standard part and the part to be detected.

2. The detection unit can drive a workpiece to be detected on the detection unit to perform two-dimensional motion, wherein the detection unit mainly enables the workpiece to be detected to perform two-dimensional motion by a transverse motion mechanism and a longitudinal motion mechanism which provide the two-dimensional motion so as to adjust the position of the workpiece to be detected, the leveling component adjusts the levelness of the workpiece to be detected so as to improve the parallelism detection effect, the reflecting component can reflect a laser beam in the interferometer to the workpiece to be detected so as to conveniently compare a standard workpiece with the workpiece to be detected and obtain the parallelism data of the workpiece to be detected, the control cabinet is used for collecting the parallelism data of the workpiece to be detected and controlling the motion of the workpiece to be detected and simultaneously controlling the opening and closing states of the interferometer during detection, wherein the transverse motion mechanism and the longitudinal motion mechanism move in a screw rod driving mode, and the motion mode mainly has the characteristic of being easy to control by a controller, meanwhile, the feed amount of the movement of the workpiece to be measured can be accurately controlled, the leveling component adjusts the horizontal degree of the leveling circular truncated cone mainly by means of a ball arranged at one corner between the leveling upper plate and the leveling lower plate, the leveling circular truncated cone is mainly used for placing the workpiece to be measured, the leveling operation of the leveling circular truncated cone indirectly adjusts the horizontal degree of the workpiece to be measured, in the adjusting process, the effect of enabling a push rod to perform telescopic movement is achieved through a rotary drum, wherein the lower end of the push rod acts on the leveling lower plate in the telescopic movement process, so that three corners of the leveling upper plate move downwards or upwards, in the lifting movement process, the three corners of the leveling upper plate rotate around the ball arranged at one corner between the leveling upper plate and the leveling lower plate for convenience, and simultaneously, tiny structural adjustment is performed, so that corresponding leveling springs are arranged at the three corners of the leveling upper plate and the leveling lower plate, the pushing action of the pushing rod on the leveling upper plate and the leveling lower plate fluctuates only within a tiny range through the pulling action of the leveling spring. The reflection assembly mainly reflects the light beam emitted from the interferometer through the reflector, and the reflector is set to be in a state of inclining at an angle of 45 degrees in order to enable the light beam to irradiate the workpiece to be measured, and the corresponding adjusting rod is arranged in order to adjust the distance between the reflector and the workpiece to be measured.

3. The controller is mainly used for conveniently controlling the transverse movement mechanism and the longitudinal movement mechanism in the detection unit, the control content comprises a movement direction switching knob for switching the opening and closing of the transverse movement mechanism and the longitudinal movement mechanism, meanwhile, for the convenience of identification during control, the words of 'OFF', 'X' and 'Y' are arranged clockwise at the motion direction switching knob, the control content also comprises a motion speed knob for controlling the motion speed of the transverse motion mechanism and the longitudinal motion mechanism, at the same time, the characters of 'x 1', 'x 10' and 'x 100' are arranged clockwise at the motion speed knob, simultaneously, a corresponding movement stroke knob is also arranged, and the distance for controlling the transverse movement mechanism and the longitudinal movement mechanism to drive the workpiece to be measured to move can be achieved by rotating the movement stroke knob.

4. The utility model discloses the convenient surface detection of work piece that awaits measuring conveniently carries out the adjustment of objective table roughness, conveniently carries out the height control of speculum, has improved the detection efficiency of depth of parallelism and the detection effect of depth of parallelism, has stronger practicality.

Drawings

Fig. 1 shows a perspective view of a first embodiment.

Fig. 2 shows a perspective view of the second embodiment.

Fig. 3 shows a perspective view of the first detection unit.

FIG. 4 is a perspective view showing the second embodiment of the detecting unit

Fig. 5 shows a three-dimensional structure diagram of the detection unit.

Fig. 6 shows a perspective view of the adjustment controller.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, one aspect of the present invention provides a parallelism detector, comprising: the interferometer 2 is used for emitting light beams during workpiece parallelism detection; the object placing table 3 is used for placing standard workpieces; the detection unit 4 is used for placing a workpiece to be detected and enabling the workpiece to be detected to perform two-dimensional motion, and comprises a transverse motion mechanism 45, wherein the transverse motion mechanism 45 is provided with a longitudinal motion mechanism 44, the longitudinal motion mechanism 44 is provided with a leveling component 43, a reflection component 42 is arranged right above the leveling component 43, and the workpiece to be detected is placed on the leveling component 43; the control cabinet 5 is connected with the interferometer 2 and the detection unit 4 and is used for controlling the interferometer 2 and the detection unit 4, so that a workpiece to be detected arranged in the detection unit 4 can move in two dimensions, and the opening and closing state of the interferometer 2 is controlled; the placement stage 3 is provided between the interferometer 2 and the detection unit 4.

Interferometer 2, put thing platform 3 and detecting element 4 and constitute a complete detecting system jointly, wherein, interferometer 2 sends laser beam, at first passes the standard detection spare part of placing on putting thing platform 3, and then laser beam reflects to the spare part that waits on detecting element 4 and finally accomplishes the depth of parallelism detection operation of waiting to detect the part through the depth of parallelism comparison of standard part and waiting to detect the spare part.

The detection unit 4 further comprises a lower support plate 40, a plurality of support columns 41 are installed on the lower support plate 40 in an upward extending mode, a plurality of upper assembly columns 46 are installed at the upper ends of the support columns 41, and the upper assembly columns 46 are assembled to form a rectangular frame; the reflection assembly 42 comprises an upper mounting plate 420 mounted between a pair of upper assembly columns 46, the upper mounting plate 420 is provided with a reflector mounting plate 421 in a downward extending manner, the reflector mounting plate 421 is provided with a mirror frame 422, the lower end of the mirror frame 422 is obliquely provided with a mirror frame 423, a reflector 424 is mounted in the mirror frame 423, an included angle formed by the reflector 424 and the mirror frame 422 is an acute angle, the upper end of the mirror frame 422 is provided with an adjusting rod 425, the adjusting rod 425 is screwed on the upper mounting plate 420, and the adjusting rod 425 is used for adjusting the height of the reflector 424. The leveling component 43 comprises a leveling lower plate 430 arranged on the longitudinal movement mechanism 44, a leveling upper plate 431 is arranged right above the leveling lower plate 430, a circular groove 4310 is formed on the upper wall of the leveling upper plate 431, the leveling upper plate 431 is provided with a leveling circular table 439, the leveling circular table 439 is arranged in the circular groove 4310, a leveling clamping plate 432 is arranged on one side of the leveling upper plate 431, a locking rod 433 is screwed on one side of the leveling lower plate 430, the locking rod 433 penetrates through the leveling clamping plate 432, a ball 437 is arranged at one corner between the leveling upper plate 431 and the leveling lower plate 430, three leveling rods 438 are assembled at the other three corners of the leveling upper plate 431, three upper bolts 434 are arranged at the other three corners of the leveling upper plate 431 and matched with the leveling rods 438, the upper bolts 434 are all provided with leveling springs 435, the lower ends of the leveling springs 435 are all provided with lower bolts 436, the lower bolts 436 are all arranged on the leveling lower plate 430, the leveling rods comprise a rotating cylinder 4381 assembled on, the lower end of the push rod 4380 is in contact with the leveling lower plate 430.

The transverse movement mechanism 45 comprises a transverse bottom plate 450 mounted on the lower support plate 40, transverse end covers 451 are mounted at two ends of the transverse bottom plate 450, transverse dust covers 452 are arranged between the transverse end covers 451, a pair of transverse guide rails 453 are mounted on the transverse bottom plate 450 along the length direction, a transverse driving motor 454 is mounted at one end of the transverse bottom plate 450, a transverse coupler 455 is mounted on an output shaft of the transverse driving motor 454, a transverse screw rod 457 is mounted on the transverse coupler 455, transverse bearing seats 456 are mounted at two ends of the transverse screw rod 457, the transverse bearing seats 456 are mounted on the transverse bottom plate 450, a transverse movement block 458 is mounted on the transverse screw rod 457, a pair of transverse sliding blocks 459 are mounted at the lower end of the transverse movement block 458, and the transverse.

The longitudinal movement mechanism 44 comprises a longitudinal bottom plate 440 arranged on a transverse movement block 458, longitudinal end plates 441 are arranged at two ends of the longitudinal bottom plate 440, a longitudinal dust cover 442 is arranged between the longitudinal end plates 441, a drag chain 443 is arranged at the lower side of the longitudinal bottom plate 440, the other end of the drag chain 443 is arranged on a lower supporting plate 40, a longitudinal driving motor 444 is arranged at one end of the longitudinal bottom plate 440, an output shaft of the longitudinal driving motor 444 is connected with a longitudinal coupling 445, a longitudinal screw rod 447 is connected with the other end of the longitudinal coupling 445, longitudinal bearing seats 446 are arranged at two ends of the longitudinal screw rod 447, the longitudinal bearing seats 446 are arranged on the longitudinal bottom plate 440, a longitudinal movement platform 448 is arranged on the longitudinal screw rod 447, a pair of longitudinal sliding blocks 449 are arranged at the lower end of the longitudinal movement platform 448, longitudinal sliding blocks 4490 are arranged on the longitudinal bottom plate 440, a leveling component 43 is arranged on the longitudinal movement, the limit switch 47, the longitudinal driving motor 444 and the transverse driving motor 454 are all connected to the control cabinet 5 through wires.

The object placing table 3 comprises an object placing support frame 30, and an object placing leveling plate 31 is installed at the upper end of the object placing support frame 30.

The interferometer 2 is a laser interferometer, an interferometer mounting plate 22 is mounted at the lower end of the interferometer 2, and an interferometer support frame 20 is mounted at the lower end of the interferometer mounting plate 22.

The parallelism detector further comprises a total supporting assembly 1, the total supporting assembly 1 comprises a base plate 10, a plurality of supporting legs 11 are mounted on the base plate 10, a placing plate 13 is mounted at the upper ends of the supporting legs 11, the interferometer 2, the object placing table 3 and the detection unit 4 are mounted on the placing plate 13, and the control cabinet 5 is mounted on the base plate 10.

The detection unit 4 can drive a workpiece to be detected on the detection unit to perform two-dimensional motion, wherein the detection unit 4 mainly adjusts the position of the workpiece to be detected by performing two-dimensional motion on the workpiece to be detected through a transverse motion mechanism 45 and a longitudinal motion mechanism 44 which provide two-dimensional motion, a leveling component 43 adjusts the levelness of the workpiece to be detected so as to improve the parallelism detection effect, a reflection component 42 can reflect a laser beam in an interferometer 2 onto the workpiece to be detected so as to conveniently compare a standard workpiece with the workpiece to be detected and obtain the parallelism data of the workpiece to be detected, a control cabinet 5 is used for collecting the parallelism data of the workpiece to be detected and controlling the motion of the workpiece to be detected during detection and simultaneously controlling the opening and closing state of the interferometer 2, wherein the transverse motion mechanism 45 and the longitudinal motion mechanism 44 move in a screw rod driving mode, and the motion mode mainly has the characteristic of easy control of a controller, meanwhile, the feed amount of the movement of the workpiece to be measured can be accurately controlled, the leveling component 43 mainly adjusts the horizontal degree of the leveling circular table 439 by means of a ball 437 arranged at one corner between the leveling upper plate 431 and the leveling lower plate 430, the leveling circular table 4398 is mainly used for placing the workpiece to be measured, the leveling operation of the leveling circular table 439 indirectly adjusts the horizontal degree of the workpiece to be measured, in the adjusting process, the effect of enabling the push rod 4380 to perform telescopic movement is achieved through the rotary drum 4381, wherein the lower end of the push rod 4380 acts on the leveling lower plate 430 in the telescopic movement process, so that three angles of the leveling upper plate 431 move downwards or upwards, in the lifting movement process, the three angles of the leveling upper plate 431 rotate around the ball 437 arranged at one corner between the leveling upper plate 431 and the leveling lower plate 430, and simultaneously, a small structure adjustment is conveniently performed, therefore, the leveling springs 435 are respectively arranged at three corners of the leveling upper plate 431 and the leveling lower plate 430, and the pushing action of the pushing rod 4380 on the leveling upper plate 431 and the leveling lower plate 430 fluctuates only within a small range through the pulling action of the leveling springs 435. The reflection unit mainly reflects the light beam emitted from the interferometer 2 by the mirror 424, and the mirror 424 is set to be inclined at an angle of 45 ° in order to allow the light beam to be irradiated to the workpiece to be measured, and the adjustment lever 425 is set in order to adjust the distance between the mirror 424 and the workpiece to be measured.

The utility model discloses another aspect provides a depth of parallelism detector and adjustment controller thereof, including adjustment controller 6, adjustment controller 6 is including inserting plug 65 of locating switch board 5, plug 65 is connected with data line 64, the data line 64 other end is connected with the control board card, the data line 64 other end is equipped with data line fixing base 66, data line fixing base 66 installs shell 60, the control board card is located in shell 60, shell 60 one end is formed with handle 67, shell 60 is from last to being equipped with motion position switching knob 61, motion speed knob 62 and motion stroke knob 63 down, motion position switching knob 61 is used for switching the start and close of longitudinal movement mechanism 44 and transverse movement mechanism 45, motion speed knob 62 is used for controlling longitudinal movement mechanism 44 and transverse movement mechanism 45 functioning speed; the movement stroke knob 63 is used to control the movement distance of the longitudinal movement mechanism 44 and the lateral movement mechanism 45. The outer wall of the motion direction switching knob 61 is provided with a switching pointer 610, and the shell 60 is clockwise provided with the characters of 'OFF', 'X' and 'Y' at the position of the motion direction switching knob 61; the outer wall of the movement speed knob 62 is provided with a speed pointer 620, and the shell 60 is clockwise provided with characters of 'x 1', 'x 10' and 'x 100' at the movement speed knob 62; the movement stroke knob 63 is eccentrically fitted with a rotary cylinder 630, the housing 60 is provided with a dial 631 at the movement stroke knob 63, and a marking line 632 is provided on the outer periphery of the movement stroke knob 63.

The controller 6 is mainly used for conveniently controlling the transverse movement mechanism 45 and the longitudinal movement mechanism 44 in the detection unit 4, the control content comprises a movement direction switching knob 61 for switching on and off of the transverse movement mechanism 45 and the longitudinal movement mechanism 44, meanwhile, for the sake of easy recognition in control, words "OFF", "X", and "Y" are provided clockwise at the moving direction switching knob 61, and the content of control also includes a moving speed knob 62 for controlling the moving speed of the lateral moving mechanism 45 and the longitudinal moving mechanism 44, at the same time, it is located to facilitate the operation by the operator, and therefore the characters "x 1", "x 10", and "x 100" are provided clockwise at the movement speed knob 62, meanwhile, a corresponding movement stroke knob 63 is also arranged, and the distance for controlling the transverse movement mechanism 45 and the longitudinal movement mechanism 44 to drive the workpiece to be measured to move can be achieved by rotating the movement stroke knob 63.

The specific implementation mode is as follows:

firstly, the height of the reflector 424 is adjusted by the adjusting rod 425 according to the height of the workpiece to be measured;

then, the flatness of the leveling upper plate 431 is adjusted by rotating each rotating cylinder 4381, so that the leveling circular truncated cone 439 arranged on the leveling upper plate 431 has high flatness;

then, the workpiece to be measured and the standard workpiece are respectively placed on the leveling circular table 439 and the object placing leveling plate 31, and the interferometer 2 is started through the control cabinet 5;

then, the parallelism detection of the workpiece to be detected is started, and during the detection, the controller 6 controls the start and stop of the transverse moving mechanism 45 and the longitudinal moving mechanism 44, controls the moving speed of the transverse moving mechanism 45 and the longitudinal moving mechanism 44, and controls the moving displacement of the transverse moving mechanism 45 and the longitudinal moving mechanism 44, wherein the transverse moving mechanism 45 mainly drives the transverse screw 457 to rotate through the transverse driving motor 454, the transverse screw 457 drives the transverse moving block 458 to move, the longitudinal moving mechanism 44 mainly drives the longitudinal screw 447 to rotate through the longitudinal driving motor 444, and the longitudinal screw 447 drives the longitudinal moving table 448 to move longitudinally.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A parallelism detector, comprising:

the interferometer (2) is used for emitting light beams during workpiece parallelism detection;

the object placing table (3) is used for placing standard workpieces;

the detection unit (4) is used for placing a workpiece to be detected and enabling the workpiece to be detected to perform two-dimensional motion and comprises a transverse motion mechanism (45), the transverse motion mechanism (45) is provided with a longitudinal motion mechanism (44), the longitudinal motion mechanism (44) is provided with a leveling component (43), a reflection component (42) is arranged right above the leveling component (43), and the workpiece to be detected is placed on the leveling component (43);

the control cabinet (5) is connected with the interferometer (2) and the detection unit (4) and is used for controlling the interferometer (2) and the detection unit (4) to enable a workpiece to be detected arranged on the detection unit (4) to move in two dimensions and control the opening and closing state of the interferometer (2);

the object placing table (3) is arranged between the interferometer (2) and the detection unit (4).

2. The parallelism detector according to claim 1, wherein the detection unit (4) further comprises a lower support plate (40), a plurality of support columns (41) are installed on the lower support plate (40) in an upward extending manner, a plurality of upper assembly columns (46) are installed at the upper ends of the support columns (41), and the upper assembly columns (46) are assembled to form a rectangular frame;

reflection component (42) is including installing last mounting panel (420) between a pair of last equipment post (46), go up mounting panel (420) and install speculum mounting panel (421) downwardly extending, speculum mounting panel (421) are equipped with mirror holder (422), picture frame (423) are installed to mirror holder (422) lower extreme slope, install speculum (424) in picture frame (423), the contained angle that speculum (424) and mirror holder (422) become is the acute angle, mirror holder (422) upper end is equipped with adjusts pole (425), it revolves in last mounting panel (420) to adjust pole (425), it is used for adjusting the height of speculum (424) to adjust pole (425).

3. The parallelism detector according to claim 1, wherein the leveling assembly (43) comprises a leveling lower plate (430) mounted on the longitudinal movement mechanism (44), a leveling upper plate (431) is arranged right above the leveling lower plate (430), a circular groove (4310) is formed on the upper wall of the leveling upper plate (431), the leveling upper plate (431) is provided with a leveling circular truncated cone (439), the leveling circular truncated cone (439) is arranged in the circular groove (4310), one side of the leveling upper plate (431) is provided with a leveling clamping plate (432), one side of the leveling lower plate (430) is screwed with a locking rod (433), the locking rod (433) penetrates through the leveling clamping plate (432), one of the corners between the leveling upper plate (431) and the leveling lower plate (430) is provided with a ball (437), the other three corners of the leveling upper plate (431) are provided with leveling rods (438), the other three corners of the leveling upper plate (431) are provided with three upper pins (434) matched with the leveling rods (438), the upper bolts (434) are provided with leveling springs (435), the lower ends of the leveling springs (435) are provided with lower bolts (436), and the lower bolts (436) are arranged on the leveling lower plates (430);

the leveling rod (438) comprises a rotary drum (4381) assembled on the leveling upper plate (431), a push rod (4380) is screwed in the rotary drum (4381), and the lower end of the push rod (4380) is contacted with the leveling lower plate (430).

4. The parallelism detector according to claim 2, wherein the transverse movement mechanism (45) comprises a transverse bottom plate (450) arranged on the lower support plate (40), transverse end covers (451) are arranged at two ends of the transverse bottom plate (450), a transverse dust cover (452) is arranged between the transverse end covers (451), a pair of transverse guide rails (453) are arranged on the transverse bottom plate (450) along the length direction, a transverse driving motor (454) is arranged at one end of the transverse bottom plate (450) in a rotating mode, a transverse coupling (455) is arranged on an output shaft of the transverse driving motor (454), a transverse screw rod (457) is arranged on the transverse coupling (455), a pair of transverse bearing seats (456) are arranged at two ends of the transverse screw rod (457), a transverse bearing seat (456) is arranged on the transverse bottom plate (450), a transverse movement block (458) is arranged on the transverse screw rod (457), a pair of transverse sliding blocks (459) is arranged, the lateral sliders (459) are each fitted to the lateral rail (453).

5. The parallelism detector according to claim 4, wherein the longitudinal movement mechanism (44) comprises a longitudinal base plate (440) mounted on a transverse movement block (458), longitudinal end plates (441) are mounted at both ends of the longitudinal base plate (440), a longitudinal dust cover (442) is mounted between the longitudinal end plates (441), a drag chain (443) is mounted at the lower side of the longitudinal base plate (440), the other end of the drag chain (443) is mounted on the lower support plate (40), a longitudinal driving motor (444) is mounted at one end of the longitudinal base plate (440), a longitudinal coupling (445) is connected to an output shaft of the longitudinal driving motor (444), a longitudinal screw rod (447) is connected to the other end of the longitudinal coupling (445), longitudinal bearing seats (446) are mounted at both ends of the longitudinal screw rod (447), a longitudinal moving table (448) is mounted on the longitudinal base plate (440), longitudinal motion platform (448) lower extreme is installed longitudinal slide block (449) a pair ofly, longitudinal slide block (449) all is equipped with longitudinal rail (4490), longitudinal rail (4490) are installed in longitudinal bottom plate (440), leveling subassembly (43) are installed in longitudinal motion platform (448), a plurality of pairs of limit switch (47) are installed to longitudinal bottom plate (440) and horizontal bottom plate (450) one side, limit switch (47), longitudinal drive motor (444) and horizontal drive motor (454) all pass through the wire and connect in switch board (5).

6. The parallelism detector according to claim 1, wherein the placement platform (3) comprises a placement support (30), and a placement leveling plate (31) is mounted at the upper end of the placement support (30).

7. The parallelism detector according to claim 1, wherein the interferometer (2) is a laser interferometer, an interferometer mounting plate (22) is mounted on a lower end of the interferometer (2), and the interferometer support (20) is mounted on a lower end of the interferometer mounting plate (22).

8. The parallelism detector according to claim 1, further comprising a total support assembly (1), wherein the total support assembly (1) comprises a base plate (10), a plurality of support legs (11) are mounted on the base plate (10), a placing plate (13) is mounted at the upper ends of the support legs (11), the interferometer (2), the object placing table (3) and the detection unit (4) are mounted on the placing plate (13), and the control cabinet (5) is mounted on the base plate (10).

9. A parallelism detector and an adjustment controller thereof, characterized by comprising an adjustment controller (6) and the parallelism detector according to any one of claims 1 to 8, wherein the adjustment controller (6) comprises a plug (65) inserted in a control cabinet (5), the plug (65) is connected with a data line (64), the other end of the data line (64) is connected with a control board card, the other end of the data line (64) is provided with a data line fixing seat (66), the data line fixing seat (66) is provided with a shell (60), the control board is clamped in the shell (60), one end of the shell (60) is formed with a handle (67), the shell (60) is provided with a motion direction switching knob (61) from top to bottom, the movement speed knob (62) and the movement stroke knob (63), and the movement direction switching knob (61) is used for switching the opening and closing of the longitudinal movement mechanism (44) and the transverse movement mechanism (45);

the movement speed knob (62) is used for controlling the operation speed of the longitudinal movement mechanism (44) and the transverse movement mechanism (45);

the movement travel knob (63) is used for controlling the movement distance of the longitudinal movement mechanism (44) and the transverse movement mechanism (45).

10. The parallelism detector and the adjustment controller thereof according to claim 9, wherein the outer wall of the moving direction switching knob (61) is provided with a switching pointer (610), and the casing (60) is provided with the words "OFF", "X" and "Y" clockwise at the moving direction switching knob (61);

the outer wall of the movement speed knob (62) is provided with a speed pointer (620), and the shell (60) is clockwise provided with characters of 'x 1', 'x 10' and 'x 100' at the movement speed knob (62);

the movement travel knob (63) is eccentrically provided with a rotating cylinder (630), the shell (60) is provided with a dial (631) at the movement travel knob (63), and the outer ring of the movement travel knob (63) is provided with a marking line (632).