CN218066434U

CN218066434U - Flatness detection device for hand plate model

Info

Publication number: CN218066434U
Application number: CN202221488363.0U
Authority: CN
Inventors: 颜亚萍; 王正红; 欧国军
Original assignee: Shenzhen Tuowei Model Technology Co ltd
Current assignee: Shenzhen Tuowei Model Technology Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-12-16
Anticipated expiration: 2032-06-14

Abstract

The utility model relates to a detection device technical field, concretely relates to roughness detection device for palm model, its technical scheme is: including base and testing platform, the welding of base top has the portal frame, still includes detection mechanism, and detection mechanism includes first displacement subassembly, second displacement subassembly, determine module and control assembly, and testing platform passes through first displacement subassembly to be connected at the base top, and determine module passes through the second displacement subassembly to be connected on the portal frame, and control assembly sets up on the portal frame, the beneficial effects of the utility model are that: can judge the roughness of palm model through a plurality of pressure sensor's detection numerical value, the difference between the detection numerical value is less, then the roughness is better, and the staff still can be through the size of the numerical value that every pressure sensor detected of contrast, and the staff is according to the position of pressure sensor judge where the palm model is sunken protruding, the follow-up operation of revising the palm model of staff of being convenient for.

Description

Flatness detection device for hand plate model

Technical Field

The utility model relates to a detection device technical field, concretely relates to roughness detection device for palm model.

Background

In the design process of a product, after a design drawing is finished, the most wanted thing is to know what the designed object is made into a real object, whether the appearance is matched with the design idea of the user, whether the structural design is reasonable and the like, the manufacture of a hand plate model is generated according to the requirement, and in a popular way, the hand plate is a functional sample plate which is made in advance according to the product appearance drawing or the structural drawing on the premise of not opening a mould and is used for checking the appearance or the structural rationality.

When the flatness detection is carried out on the conventional hand plate model, the hand plate model is generally detected through a ruler or a horizontal pipe, the flatness of the hand plate model cannot be intuitively known, the detection efficiency of the hand plate model is reduced, and the position of the concave part and the convex part of the hand plate model cannot be well known, so that the subsequent modification operation of a worker on the hand plate model is inconvenient.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a roughness detection device for palm model to solve conventional palm model when carrying out the roughness and detecting, generally detect the palm model through ruler or horizontal pipe, can't audio-visual roughness of knowing the palm model, reduced the detection efficiency of palm model, and the understanding palm model that moreover can not be fine is concrete where sunken protruding, the follow-up problem of the modification operation to the palm model of staff of being not convenient for.

In order to achieve the above object, the present invention provides the following technical solutions: a flatness detection device for a hand plate model comprises a base, a detection platform and a detection mechanism, wherein a portal frame is welded at the top of the base;

the detection mechanism comprises a first displacement assembly, a second displacement assembly, a detection assembly and a control assembly, the detection platform is connected to the top of the base through the first displacement assembly, the detection assembly is connected to the portal frame through the second displacement assembly, and the control assembly is arranged on the portal frame.

Preferably, the first displacement assembly comprises a movable base, the bottom of the movable base is transversely and fixedly connected to the top of the base, the right end of the movable base is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a lead screw, the left end of the lead screw horizontally penetrates through the right end of the movable base, and the left end of the lead screw is rotatably connected to the left side of the inner wall of the movable base.

Preferably, the surface of the lead screw is in threaded connection with a moving block, the top of the moving block is fixedly connected with a limiting sliding plate, a strip-shaped limiting hole is transversely formed in the top of the moving base, the top end of the limiting sliding plate vertically penetrates through the strip-shaped limiting hole, the surface of the limiting sliding plate is attached to the wall of the strip-shaped limiting hole, and the bottom of the detection platform is fixedly connected to the top end of the limiting sliding plate.

Preferably, the second displacement assembly comprises an electric lifting rod, the bottom of the electric lifting rod is vertically and fixedly connected to the top of the gantry, a first through hole is formed in the center of the top of the gantry, and the output end of the electric lifting rod vertically penetrates through the first through hole.

Preferably, the output end of the electric lifting rod is fixedly connected with a C-shaped mounting plate, the C-shaped mounting plate is transversely arranged, and the left end and the right end of the C-shaped mounting plate are symmetrically provided with second through holes.

Preferably, the both ends symmetry fixedly connected with electric telescopic handle about the C shape mounting panel, two the electric telescopic handle output level respectively runs through two second through-holes, and two equal fixedly connected with bar mounting panels of electric telescopic handle output, two the bar mounting panel is all vertically set up.

Preferably, the detection subassembly includes pressure sensor, pressure sensor quantity is two sets of, two sets of pressure sensor fixed connection is respectively at two bar mounting panel lower surfaces, every group pressure sensor quantity is a plurality of, and is a plurality of with a set of pressure sensor by preceding back align to grid.

Preferably, the control assembly comprises a PLC control panel, the PLC control panel is fixedly connected to one end of the portal frame, the pressure sensor is in signal connection with the PLC control panel, the servo motor is electrically connected with the PLC control panel, the electric lifting rod is electrically connected with the PLC control panel, and the electric telescopic rod is electrically connected with the PLC control panel.

The utility model has the advantages that:

1. the flatness of the hand plate model can be judged through the detection values of the pressure sensors, the smaller the difference between the detection values is, the better the flatness is, and workers can also judge where the hand plate model is sunk and raised according to the positions of the pressure sensors by comparing the values detected by each pressure sensor, so that the workers can modify the hand plate model conveniently;

2. the utility model discloses still can be convenient for the staff adjust two sets of pressure sensor's interval and position to and the position of adjustment palm model, thereby the staff of being convenient for adjusts the required position that detects of palm model, easy operation is convenient, the result of use preferred, suitable popularization.

Drawings

Fig. 1 is a structural sectional view provided by the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a front view of the structure provided by the present invention;

fig. 4 is a perspective view of a second displacement assembly provided by the present invention;

fig. 5 is a perspective view of the structure of the bar-shaped mounting plate and the pressure sensor provided by the present invention.

In the figure: 1. a base; 2. a gantry; 3. detecting a platform; 4. a movable base; 5. a servo motor; 6. a screw rod; 7. a moving block; 8. a limiting sliding plate; 9. a strip-shaped limiting hole; 10. an electric lifting rod; 11. a first through hole; 12. a C-shaped mounting plate; 13. a second through hole; 14. an electric telescopic rod; 15. a strip-shaped mounting plate; 16. a pressure sensor; 17. and a PLC control panel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the attached drawings 1-5, the utility model provides a flatness detection device for a hand plate model, including a base 1 and a detection platform 3, a worker can place the hand plate model to be detected with flatness on the detection platform 3, a portal frame 2 is welded on the top of the base 1, the device also includes a detection mechanism, the detection mechanism includes a first displacement component, a second displacement component, a detection component and a control component, the detection platform 3 is connected on the top of the base 1 through the first displacement component, the detection component is connected on the portal frame 2 through the second displacement component, and the control component is arranged on the portal frame 2;

the first displacement assembly comprises a movable base 4, the bottom of the movable base 4 is transversely and fixedly connected to the top of a base 1, the right end of the movable base 4 is fixedly connected with a servo motor 5, the output end of the servo motor 5 is fixedly connected with a lead screw 6, the left end of the lead screw 6 horizontally penetrates through the right end of the movable base 4, and the left end of the lead screw 6 is rotatably connected to the left side of the inner wall of the movable base 4, so that when the servo motor 5 does work, the lead screw 6 can be driven to rotate forward and backward in the movable base 4, a movable block 7 is in threaded connection with the surface of the lead screw 6, a limiting slide 8 is transversely arranged at the top of the movable base 4, the top of the limiting slide 8 vertically penetrates through a limiting bar hole 9, the surface of the limiting slide 8 is attached to the hole wall of the limiting bar hole 9, so that under the common limiting effect of the limiting slide 8 and the limiting bar hole 9, when the lead screw 6 rotates forward and backward, the movable block 7 in threaded connection with the surface of the lead screw 6 can stably reciprocate left and right, the bottom of the detection platform 3 is fixedly connected to the top of the limiting slide 8, so that when the movable block 7 stably moves left and right, and the movable block can stably drive a reciprocating motion detection platform 3, and a reciprocating motion model of a manual plate, and a reciprocating motion model can be conveniently used by a manual plate model of a manual manipulator of the manual manipulator;

the second displacement component comprises an electric lifting rod 10, the bottom of the electric lifting rod 10 is vertically and fixedly connected to the top of a portal frame 2, a first through hole 11 is formed in the center of the top of the portal frame 2, the output end of the electric lifting rod 10 vertically penetrates through the first through hole 11, the output end of the electric lifting rod 10 is fixedly connected with a C-shaped mounting plate 12, the C-shaped mounting plate 12 is transversely arranged, so when the electric lifting rod 10 does work, the C-shaped mounting plate 12 can be directly driven to vertically move up and down, second through holes 13 are symmetrically formed in the left end and the right end of the C-shaped mounting plate 12, electric telescopic rods 14 are symmetrically and fixedly connected with the left end and the right end of the C-shaped mounting plate 12, the output ends of the two electric telescopic rods 14 respectively and horizontally penetrate through the two second through holes 13, strip-shaped mounting plates 15 are fixedly connected with the output ends of the two electric telescopic rods 14, the two strip-shaped mounting plates 15 are longitudinally arranged, so when the two electric telescopic rods 14 do work, the device can respectively drive the corresponding bar-shaped mounting plates 15 to move left and right, so that the effect of randomly adjusting the distance between the two bar-shaped mounting plates 15 is achieved, the detection assembly comprises pressure sensors 16, the number of the pressure sensors 16 is two, the two groups of pressure sensors 16 are respectively and fixedly connected to the lower surfaces of the two bar-shaped mounting plates 15, the number of the pressure sensors 16 in each group is multiple, and the pressure sensors 16 in the same group are uniformly arranged from front to back, so that a worker can adjust the random distance between the two groups of pressure sensors 16 by controlling the electric lifting rod 14 and then control the plurality of pressure sensors 16 to move up and down by controlling the electric lifting rod 10, therefore, the device can also be convenient for the worker to adjust the distance and the position of the two groups of pressure sensors 16, is simple and convenient to operate, and has better use effect;

the control assembly comprises a PLC control panel 17, the PLC control panel 17 is fixedly connected to one end of the portal frame 2, the pressure sensors 16 are in signal connection with the PLC control panel 17, the servo motor 5 is electrically connected with the PLC control panel 17, the electric lifting rod 10 is electrically connected with the PLC control panel 17, the electric telescopic rod 14 is electrically connected with the PLC control panel 17, therefore, when the pressure sensors 16 move down to the surface of the hand plate model, and each pressure sensor 16 detects a value, the pressure sensors 16 can send signals to the PLC control panel 17, the PLC control panel 17 can stop the electric lifting rod 10 to do work according to a preset program, and display pressure values transmitted by all the pressure sensors 16, so that a worker can directly observe the detection value of each pressure sensor 16, then judge the flatness of the hand plate model according to the detection values of the pressure sensors 16, the smaller difference value between the detection values is, the better the flatness is, and the worker can also judge where the hand plate model is sunken according to the position where the pressure sensor 16 is sunken, the pressure sensor 16 at which position is larger, and modify the hand plate model corresponding to the work.

The utility model discloses a use as follows: the utility model discloses a portable pressure sensor, including the workstation, the workstation is first to place the palm model that needs to detect on testing platform 3, then start servo motor 5 and two electric telescopic handle 14 through PLC controller 17, when servo motor 5 does work, can drive lead screw 6 and rotate in the positive and negative direction in removal base 4 inside, under the common limiting action of spacing slide 8 and bar spacing hole 9, when lead screw 6 rotates in the positive and negative direction, threaded connection is in the movable block 7 on lead screw 6 surface can be stable and reciprocate about going on, when movable block 7 is stable and reciprocate about, can drive testing platform 3 through spacing slide 8 and reciprocate about, thus can drive the palm model placed on testing platform 3 and reciprocate about, so the utility model discloses can be convenient for the workstation to adjust the position of palm model, when two electric telescopic handle 14 do work, can drive corresponding bar mounting panel 15 respectively, when two bar mounting panels 15 move about, can drive two sets of pressure sensor 16 and move about, thereby adjust arbitrary interval and position between two sets of pressure sensor 16, so the utility model discloses the convenient interval and position that the workstation can also adjust two sets of pressure sensor 16 that can also be moved about, easy operation, the preferred result of use;

when the worker adjusts the position of the hand plate model to be detected, the electric lifting rod 10 can be started through the PLC 17, when the electric lifting rod 10 does work, the C-shaped mounting plate 12 can be directly driven to move downwards, so that the two electric telescopic rods 14 are driven, the two bar-shaped mounting plates 15 and the two groups of pressure sensors 16 move downwards, when the pressure sensors 16 move downwards to the surface of the hand plate model, and each pressure sensor 16 detects a value, the pressure sensors 16 can send signals to the PLC control panel 17, the PLC control panel 17 can stop the electric lifting rod 10 from doing work according to a preset program, and displays the pressure values transmitted by all the pressure sensors 16, so that the worker can directly observe the detection value of each pressure sensor 16, and then judges the flatness of the hand plate model according to the detection values of the pressure sensors 16, the smaller the difference value between the detection values is, the better the flatness is, and the worker can also judge where the hand plate model is sunken and where the hand plate model is raised according to the position where the pressure sensor 16 is positioned, and the pressure sensor 16 at the detection position is larger, and the worker can modify the hand plate model conveniently to operate on the hand plate model.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a roughness detection device for palm model, includes base (1) and testing platform (3), and base (1) top welding has portal frame (2), its characterized in that: the device also comprises a detection mechanism;

the detection mechanism comprises a first displacement assembly, a second displacement assembly, a detection assembly and a control assembly, the detection platform (3) is connected to the top of the base (1) through the first displacement assembly, the detection assembly is connected to the portal frame (2) through the second displacement assembly, and the control assembly is arranged on the portal frame (2).

2. The flatness detecting apparatus for a hand board model according to claim 1, wherein: the first displacement assembly comprises a movable base (4), the bottom of the movable base (4) is transversely fixedly connected to the top of the base (1), the right end of the movable base (4) is fixedly connected with a servo motor (5), an output end of the servo motor (5) is fixedly connected with a lead screw (6), the left end of the lead screw (6) horizontally penetrates through the right end of the movable base (4), and the left end of the lead screw (6) is rotatably connected to the left side of the inner wall of the movable base (4).

3. A flatness detecting device for a palm-board model according to claim 2, characterized in that: the surface of the lead screw (6) is in threaded connection with a moving block (7), the top of the moving block (7) is fixedly connected with a limiting sliding plate (8), a strip-shaped limiting hole (9) is transversely formed in the top of the moving base (4), the top end of the limiting sliding plate (8) vertically penetrates through the strip-shaped limiting hole (9), the surface of the limiting sliding plate (8) is attached to the wall of the strip-shaped limiting hole (9), and the bottom of the detection platform (3) is fixedly connected to the top end of the limiting sliding plate (8).

4. A flatness detecting apparatus for a hand board model according to claim 3, wherein: the second displacement assembly comprises an electric lifting rod (10), the bottom of the electric lifting rod (10) is vertically fixedly connected to the top of the portal frame (2), a first through hole (11) is formed in the center of the top of the portal frame (2), and the output end of the electric lifting rod (10) vertically penetrates through the first through hole (11).

5. The flatness detecting apparatus for a hand board model according to claim 4, wherein: the output end of the electric lifting rod (10) is fixedly connected with a C-shaped mounting plate (12), the C-shaped mounting plate (12) is transversely arranged, and the left end and the right end of the C-shaped mounting plate (12) are symmetrically provided with second through holes (13).

6. The flatness detecting apparatus for a hand board model according to claim 5, wherein: both ends symmetry fixedly connected with electric telescopic handle (14), two about C shape mounting panel (12) electric telescopic handle (14) output level respectively runs through two second through-holes (13), and two electric telescopic handle (14) output equal fixedly connected with bar mounting panel (15), two bar mounting panel (15) are all vertically set up.

7. The flatness detecting apparatus for a hand board model according to claim 6, wherein: the detection assembly comprises pressure sensors (16), the number of the pressure sensors (16) is two groups, the pressure sensors (16) are respectively and fixedly connected to the lower surfaces of the two strip-shaped mounting plates (15), each group of the pressure sensors (16) is a plurality of in number and a plurality of in same group, and the pressure sensors (16) are uniformly arranged from front to back.

8. The flatness detecting apparatus for a hand board model according to claim 7, wherein: the control assembly comprises a PLC control panel (17), the PLC control panel (17) is fixedly connected to one end of the portal frame (2), the pressure sensor (16) is in signal connection with the PLC control panel (17), the servo motor (5) is in electric connection with the PLC control panel (17), the electric lifting rod (10) is in electric connection with the PLC control panel (17), and the electric telescopic rod (14) is in electric connection with the PLC control panel (17).