Testing equipment
Technical field
This utility model is related to a kind of testing equipment, more particularly to a kind of testing equipment for detecting planeness of workpiece.
Background technology
Typically planeness of workpiece is detected using three-dimensional measuring instrument at present, three-dimensional measuring instrument accuracy of detection is higher, however,
Three-dimensional measuring instrument is relatively costly, in addition, when needing to measure the flatness of the multiple positions of workpiece, the efficiency of three-dimensional measuring instrument
It is relatively low.
Utility model content
In view of this, embodiment of the present utility model provides the detection that a kind of cost is relatively low and detection efficiency is higher and sets
It is standby.
To solve the above problems, this utility model provides a kind of testing equipment for detecting flatness, it include frame,
Reference platform and detection components, the reference platform and the detection components are installed in the frame, and the detection components include support
And detection piece, the support can be with respect to the frame towards or away from reference platform slip, and the support includes framework, multiple mounting rods
And multiple tumblers, the framework is installed in the top of the reference platform, and the plurality of mounting rod is periodically installed on the framework, often
One end of the individual tumbler is rotationally connected with the mounting rod, and the detection piece is arranged on the other end of the tumbler.
Preferably, chute is offered on the mounting rod, the tumbler can be along the slide.
Preferably, one end of the tumbler is connected by pin with the mounting rod, and can be somebody's turn to do as axle is relative with the pin
Mounting rod is rotated.
Preferably, the other end of the tumbler offers installing hole, and the detection piece is arranged in the installing hole, and the detection
The distance of part to the reference platform can be adjusted.
Preferably, the detection components also include fixture, and the fixture is arranged in the frame, and the support includes also including
Sliding part, the sliding part can be slidably mounted on the fixture in slide rail/chute mode, and the framework is fixedly mounted on the cunning
The one end in dynamic portion.
Preferably, the support also includes fixed part, and one end of the fixed part is fixedly connected the sliding part away from the framework
One end, the other end is fixedly connected a corner away from the sliding part of the framework, and the fixed part is total to the sliding part, the framework
With one triangle of formation.
Preferably, the detection components also include actuator, and the actuator is installed on the fixture, and can drive the cunning
Slide with respect to the fixture in dynamic portion.
Preferably, the detection piece includes the body of rod and is installed in the detection head of the body of rod one end, and the body of rod is installed in the rotation
On part.
Preferably, the other end of the tumbler offers installing hole, and the body of rod is arranged in the installing hole, and the body of rod is extremely
The distance of the reference platform can be adjusted.
Preferably, the frame includes casing, and the casing includes main body and chamber door, and the side of the main body offers charging aperture,
Workpiece to be detected passes in and out the casing via the charging aperture, and the chamber door is connected with the body rotation, and the opening of the chamber door enters with this
Material mouth is connected.
Compared to existing testing equipment, testing equipment requirement on machining accuracy of the present utility model is lower, therefore cost is lower.
Further, since once can detect multiple positions, testing equipment of the present utility model also has higher detection efficiency.
Description of the drawings
Technical scheme in order to be illustrated more clearly that embodiment of the present utility model, below will be to institute in embodiment description
The accompanying drawing that needs are used is briefly described.
Fig. 1 is the axonometric chart of testing equipment of the present utility model, wherein, chamber door is in open mode.
Fig. 2 is the axonometric chart of the detection components of testing equipment as shown in Figure 1 and reference platform.
Specific embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
The testing equipment of type embodiment is further described.
Fig. 1 and Fig. 2 is referred to, testing equipment of the present utility model 100 is used to simultaneously carry out 8 positions of workpiece 200
Flatness detects that testing equipment 100 includes frame 10, reference platform 30 and detection components 50, and reference platform 30 is fixed and is erected at
In frame 10, detection components 50 are arranged in frame 10 and are located at the top of reference platform 30.
Frame 10 includes casing 11 and support base 13, and casing 11 is substantially in cuboid, and support base 13 is arranged on the bottom of casing 11
Four corners in portion, for supporting box 11.Casing 11 is used to house reference platform 30, detection components 50 and controller 70, case
Body 11 includes main body 112 and chamber door 114, and the side of main body 112 offers charging aperture 1120, and workpiece 200 is via charging aperture 1120
Turnover casing 11.Chamber door 114 is rotated with main body 112 and is connected, and its opening is connected with charging aperture 1120.
Reference platform 30 is fixed and is erected in main body 112, and corresponding with charging aperture 1120, so that workpiece 200 can be via
Charging aperture 1120 is positioned on reference platform 30.
Detection components 50 are arranged on the top of main body 112, and positioned at the top of reference platform 30.Detection components 50 include solid
Determine part 51, support 53, actuator 55 and detection piece 57, fixture 51 is fixedly mounted in main body 112, and with the phase of charging aperture 1120
To arranging.Support 53 is slidably mounted on fixture 51, and its glide direction is vertically or away from reference platform 30.Drive
Moving part 55 is arranged on fixture 51, and is connected with support 53, so as to the opposed fixed member 51 of driving arm 53 vertically or far
Slide from reference platform 30.It is appreciated that the actuator 55 can be motor, screw mandrel or cylinder etc..It is appreciated that fixture 51
Can omit, and support 53 is directly installed in main body 112.
Support 53 includes sliding part 531, installing rack 533 and fixed part 535, and sliding part 531 can be slided in slide rail/chute mode
It is arranged on dynamicly on fixture 51, installing rack 533 is fixedly mounted on one end of sliding part 531, and positioned at reference platform 30 just
Top.One end of fixed part 533 is fixedly connected the one end of sliding part 531 away from installing rack 533, and the other end is fixedly connected installing rack
533 corner away from sliding part 531, with sliding part 531, installing rack 533 triangle is collectively forming, so that peace
Shelve 533 to be stably slidably connected with sliding part 531, be difficult to be rocked relatively in other directions in addition to glide direction.
Installing rack 533 includes 5332, four mounting rods 5334 of framework and eight tumblers 5335, and framework 5332 is substantially in side
Shape frame-shaped, it is located at the top of reference platform 30 and in parallel.Mounting rod 5334 is arranged on framework 5332, its one end and framework
5332 are fixedly connected adjacent to the side of charging aperture 1120, and the other end side relative with charging aperture 1120 is fixedly connected.Mounting rod
5334 middle part offers chute (figure is not marked).Four mounting rods 5334 are arranged on evenly and at intervals on framework 5332, and mutually
It is parallel.One end of tumbler 5335 is connected by pin with mounting rod 5334, and can be slided along chute 5336, and can be with pin
Axle is mounted opposite bar 5334 and rotates;The other end of tumbler 5335 offers installing hole (figure is not marked).On each mounting rod 5334
It is connected with two tumblers 5335.It is appreciated that the quantity of mounting rod 5334 and tumbler 5335 can be according to the to be detected of workpiece 200
Number of positions and accordingly adjust.
Detection piece 57 includes the body of rod 571 and is installed in the detection head 573 of the one end of the body of rod 571, and the body of rod 571 is installed in tumbler
In 5335 installing hole 571, and its installation site scalable, therefore scalable detection head 573 is to the distance of reference platform 30.
Testing equipment also includes the controller being connected with detection piece 57(It is not shown), the controllable detection piece 57 of controller simultaneously remembers
Record output test data.
During detection, first according to the position of the position adjustment detection head 573 to be detected for detecting workpiece 200, then with reference platform 30
On the basis of adjustment detection head 573;Then, workpiece 200 is placed on reference platform 30, starts detection head 573 and start detection.
Compared to, three-D testing equipment, the requirement on machining accuracy of testing equipment of the present utility model 100 is lower, therefore into
This is lower.Compared to the general testing equipment only with single detection head, when testing equipment of the present utility model 100 is detected, nothing
Detection head 573 need to be moved between multiple positions to be detected, it is only necessary to which the position of detection head 573 is finely tuned in horizontal plane by tumbler 5335
Put, positioning precision of the detection head 573 in the plane vertical with reference platform 30 can be better controled over, therefore, this utility model
Testing equipment 100 have higher accuracy of detection.Further, since once can detect multiple positions, detection of the present utility model
Equipment 100 also has higher detection efficiency.
Herein, the involved noun of locality such as forward and backward, upper and lower is to be located in figure with parts in accompanying drawing and zero
Part position each other is intended merely to the clear and convenient of expression technology scheme come what is defined.It should be appreciated that the noun of locality
Use should not limit the scope that the application is claimed.
In the case where not conflicting, the feature in embodiment herein-above set forth and embodiment can be combined with each other.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit this utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.