CN210664221U

CN210664221U - Product assembly size detection tool based on PCB

Info

Publication number: CN210664221U
Application number: CN201922021225.6U
Authority: CN
Inventors: 赖纪平; 韩志超
Original assignee: Sound Technology Chongqing Co ltd
Current assignee: Sound Technology Chongqing Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-06-02
Anticipated expiration: 2029-11-21

Abstract

The utility model relates to a PCB board detects technical field, and discloses an utensil is examined to product assembly size based on PCB board, which comprises a mounting bas, the upper end fixedly connected with driving motor of mount pad, driving motor's output fixedly connected with screw rod, the upper end of mount pad is provided with the bottom plate, the fixed position that the bottom plate corresponds the screw rod is connected with threaded sleeve, threaded sleeve and screw rod threaded connection, the slide rail is installed to the upper end symmetry of mount pad, two the output of slide rail is connected with the support frame jointly, push-and-pull structure and analog block are installed to bilateral symmetry on the support frame, the upper end that the support frame is close to the rear installs flip structure, install a plurality of on the support frame and detect the tip. The loading condition can be simulated for measurement, and the measurement precision and the working efficiency are greatly improved.

Description

Product assembly size detection tool based on PCB

Technical Field

The utility model relates to a PCB board detects technical field, especially relates to an utensil is examined to product assembly size based on PCB board.

Background

With the rapid development of the automobile industry in recent years, the requirements of automobile quality control are increasingly improved, in particular, the effective quality inspection means of the automobile inspection device is greatly improved, the measurement is carried out on the previous 2-dimensional/2.5-dimensional single product, the measurement is changed into the assembly measurement jig for simulating the loading condition for carrying out size measurement, and a 3D data product can be simulated for carrying out three-coordinate omnibearing measurement, so that the measurement precision and the working efficiency are greatly improved.

However, this measurement method cannot reflect the assembly condition of the product on the vehicle, and cannot well find the problem in the actual assembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the measuring method among the prior art and can not embodying the assembly condition of product on the vehicle, can not discover the problem during actual assembly well, and the product assembly size who provides examines utensil based on the PCB board.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the product assembly size detection tool based on the PCB comprises a mounting seat, wherein a driving motor is fixedly connected to the upper end of the mounting seat, a screw rod is fixedly connected to the output end of the driving motor, a bottom plate is arranged at the upper end of the mounting seat, a threaded sleeve is fixedly connected to the position of the bottom plate corresponding to the screw rod and in threaded connection with the screw rod, slide rails are symmetrically installed at the upper end of the mounting seat, the output ends of the two slide rails are jointly connected with a support frame, a push-pull structure and a simulation block are symmetrically installed on two sides of the support frame, a turnover structure is installed at the upper end, close to the rear side, of the support frame, and a plurality of detection pins.

Preferably, the upper end of the mounting seat is symmetrically and fixedly connected with telescopic rods, and one ends of the telescopic rods, far away from the mounting seat, are fixedly connected to corresponding positions at the lower end of the bottom plate.

Preferably, a plurality of mounting holes are formed in the mounting seat in a rectangular array.

Preferably, the upper end of the bottom plate is symmetrically and fixedly connected with limiting blocks, and the two limiting blocks are respectively positioned on one side of the two sliding rails away from the center of the bottom plate.

Preferably, the upper end of the bottom plate is symmetrically and fixedly connected with connecting blocks, and a plurality of tightening pins are installed at the upper ends of the connecting blocks.

Preferably, the support frame is composed of a plurality of support blocks.

Compared with the prior art, the utility model provides an utensil is examined to product assembly size based on PCB board possesses following beneficial effect:

1. this utensil is examined to product assembly size based on PCB board, through setting up the mount pad, driving motor, the screw rod, the bottom plate, threaded sleeve, a slide rail, the support frame, the push-and-pull structure, the simulation piece, flip structure and detection tip, with the slide rail, non-operating condition is arranged in proper order in to push-and-pull structure and flip structure, aim at corresponding fixed position with the product of test, screw up through screwing up the tip, then the slide rail, push-and-pull structure and flip structure arrange operating condition in, detect the tip through a plurality of and carry out the position and the aperture in hole and measure. Carry out clearance measurement with the clearance between logical no-go gage detection simulation piece and the product, then detect the parallel and level face of surveying between simulation block section and the product with the face differential gauge and carry out the face differential measurement, again with product D data and examine leading-in three-dimensional of utensil D data, carry out point-to-point precision measurement to the product for can simulate the loading situation and measure, measurement accuracy and work efficiency obtain improving by a wide margin, can control the position height of whole device through driving motor simultaneously, be convenient for measure.

2. This utensil is examined to product assembly size based on PCB board through setting up the telescopic link, lets whole device reliable and stable more.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make and to simulate the loading situation and measure, measurement accuracy and work efficiency obtain improving by a wide margin.

Drawings

Fig. 1 is a front schematic view of a product assembly dimension checking fixture based on a PCB board provided by the present invention;

fig. 2 is a schematic front view of the mounting seat and the driving motor in the product assembly dimension testing fixture based on the PCB of the present invention;

fig. 3 is a schematic view of a push-pull structure in a product assembly dimension testing fixture based on a PCB board according to the present invention;

fig. 4 is the utility model provides a back schematic diagram in product assembly dimension examines utensil based on PCB board.

In the figure: the device comprises a mounting seat 1, a driving motor 2, a screw rod 3, a bottom plate 4, a threaded sleeve 5, a sliding rail 6, a supporting frame 7, a push-pull structure 8, a turnover structure 9, a detection tip 10, an expansion rod 11, a mounting hole 12, a limiting block 13, a connecting block 14, a tightening tip 15 and a simulation block 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a product assembly dimension checking fixture based on a PCB comprises a mounting base 1, a driving motor 2 is fixedly connected to the upper end of the mounting base 1, a screw rod 3 is fixedly connected to the output end of the driving motor 2, a bottom plate 4 is arranged at the upper end of the mounting base 1, a threaded sleeve 5 is fixedly connected to the position of the bottom plate 4 corresponding to the screw rod 3, the threaded sleeve 5 is in threaded connection with the screw rod 3, slide rails 6 are symmetrically installed at the upper end of the mounting base 1, the output ends of the two slide rails 6 are commonly connected with a supporting frame 7, a push-pull structure 8 and a simulation block 16 are symmetrically installed at two sides of the supporting frame 7, an overturning structure 9 is installed at the upper end of the supporting frame 7 close to the rear side, a plurality of detection pins 10 are installed on the supporting frame 7, a tested product is aligned to the corresponding fixed, hole location and hole diameter measurements are made by several sensing tips 10. Carry out the clearance measurement with the clearance between logical no-go gage detection analog block 16 and the product, then detect the parallel and level face of surveying between analog block 16 sections and the product with the face differential rule and carry out the face differential measurement, again with product 3D data with examine leading-in three-dimensional of utensil 3D data, carry out point-to-point precision measurement to the product, make can simulate the loading situation and measure, measurement accuracy and work efficiency obtain improving by a wide margin, can control the position height of whole device through driving motor 2 simultaneously, be convenient for measure.

The upper end symmetry fixedly connected with telescopic link 11 of mount pad 1, telescopic link 11 keep away from the one end fixed connection of mount pad 1 on the corresponding position of bottom plate 4 lower extreme, let whole device reliable and stable more.

A plurality of mounting holes 12 are formed in the mounting base 1 in a rectangular array manner, so that the mounting base 1 can be conveniently fixed.

The upper end symmetry fixedly connected with stopper 13 of bottom plate 4, two stoppers 13 are located two slide rails 6 respectively and keep away from one side of bottom plate 4 center department, have played spacing effect to slide rail 6.

The upper end of the bottom plate 4 is symmetrically and fixedly connected with connecting blocks 14, and a plurality of tightening pins 15 are installed at the upper end of the connecting blocks 14, so that a workpiece can be conveniently fixed.

The supporting frame 7 is composed of a plurality of supporting blocks and plays a role in supporting and fixing.

The utility model discloses in, aim at corresponding fixed position with the product of test, screw up through screwing up the tip, then operating condition is arranged in to slide rail 6, push-and-pull structure 8 and flip structure 9, detects tip 10 through a plurality of and carries out the position in hole and aperture and measure. Carry out the clearance measurement with the clearance between logical no-go gage detection analog block 16 and the product, then detect the parallel and level face of surveying between analog block 16 sections and the product with the face differential rule and carry out the face differential measurement, again with product 3D data with examine leading-in three-dimensional of utensil 3D data, carry out point-to-point precision measurement to the product, make can simulate the loading situation and measure, measurement accuracy and work efficiency obtain improving by a wide margin, can control the position height of whole device through driving motor 2 simultaneously, be convenient for measure.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A product assembly dimension gauge based on a PCB comprises a mounting seat (1), it is characterized in that the upper end of the mounting seat (1) is fixedly connected with a driving motor (2), the output end of the driving motor (2) is fixedly connected with a screw rod (3), the upper end of the mounting seat (1) is provided with a bottom plate (4), the bottom plate (4) is fixedly connected with a threaded sleeve (5) corresponding to the position of the screw rod (3), the threaded sleeve (5) is in threaded connection with the screw (3), the upper end of the mounting seat (1) is symmetrically provided with the slide rails (6), the output ends of the two slide rails (6) are connected with the support frame (7) together, push-pull structures (8) and simulation blocks (16) are symmetrically arranged on two sides of the support frame (7), the upper end that support frame (7) are close to the rear installs flip structure (9), install a plurality of on support frame (7) and detect tip (10).

2. The PCB-based product assembly dimension checking fixture is characterized in that telescopic rods (11) are symmetrically and fixedly connected to the upper end of the mounting seat (1), and one end, far away from the mounting seat (1), of each telescopic rod (11) is fixedly connected to a corresponding position of the lower end of the bottom plate (4).

3. The PCB-based product assembly dimension checking fixture is characterized in that a plurality of mounting holes (12) are formed in the mounting seat (1) in a rectangular array.

4. The PCB-based product assembly dimension testing fixture is characterized in that limiting blocks (13) are symmetrically and fixedly connected to the upper end of the bottom plate (4), and the two limiting blocks (13) are respectively located on one side, away from the center of the bottom plate (4), of the two sliding rails (6).

5. The PCB-based product assembly dimension checking fixture is characterized in that a connecting block (14) is symmetrically and fixedly connected to the upper end of the bottom plate (4), and a plurality of tightening pins (15) are mounted at the upper end of the connecting block (14).

6. The PCB-based product assembly dimension checking fixture as recited in claim 1, wherein the support frame (7) is composed of a plurality of support blocks.