CN212539127U

CN212539127U - Plate detection device

Info

Publication number: CN212539127U
Application number: CN202021516964.9U
Authority: CN
Inventors: 黄星文
Original assignee: Shanghai Simyi Auto Parts Industry Co ltd
Current assignee: Shanghai Simyi Auto Parts Industry Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-02-12
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a plate detection device, which comprises a detection tool main frame (1), a rotary opening and closing piece, a detection reference surface (3), a positioning piece and a fixing piece (6); one end of each of the plurality of rotating opening and closing members is rotatably mounted on the gauge main frame respectively, and the plurality of rotating opening and closing members are arranged along the circumferential direction of the plate (8); the detection reference surfaces are respectively connected to the other ends of the rotation opening and closing members, so that the detection reference surfaces can be opened and closed through rotation of the rotation opening and closing members and attached to the edge of the plate, and a plurality of detection points with detection members are formed on each detection reference surface at intervals; a plurality of setting element is installed respectively on examining a body frame, and the plate passes through a plurality of mounting to be fixed on examining a body frame to can match the locking through a plurality of setting element. The utility model discloses whether roughness and clearance that can the short-term test production plate are up to standard and judge unqualified position to improve production efficiency and product quality.

Description

Plate detection device

Technical Field

The utility model relates to an automobile parts production quality testing equipment especially relates to a plate detection device.

Background

The plate such as the fender of car is a covering that is used for on the automobile body, because the shape size of different plates is different, and the vehicle is higher to the shape precision requirement of plate, especially the plate that shape structures such as fender are more complicated need detect the roughness and the clearance of plate left and right side after the plate processing is accomplished. Traditional manual detection mode efficiency is lower, and detects the precision and is lower, and is unstable to the fixed of plate in the testing process, causes the not hard up of plate even to drop easily.

Disclosure of Invention

An object of the utility model is to provide a plate detection device, whether roughness and clearance that can the short-term test production plate are up to standard and judge unqualified position to improve production efficiency and product quality, be particularly useful for the appearance quality detection of car plates such as fender.

The utility model discloses a realize like this:

a plate detection device comprises a detection tool main frame, a rotary opening and closing piece, a detection reference surface, a positioning piece and a fixing piece; one end of each of the plurality of rotating opening and closing members is rotatably mounted on the gauge main frame respectively, and the plurality of rotating opening and closing members are arranged along the circumferential direction of the plate; the detection reference surfaces are respectively connected to the other ends of the rotation opening and closing members, so that the detection reference surfaces can be opened and closed through rotation of the rotation opening and closing members and attached to the edge of the plate, and a plurality of detection points with detection members are formed on each detection reference surface at intervals; a plurality of setting element is installed respectively on examining a body frame, and the plate passes through a plurality of mounting to be fixed on examining a body frame to can match the locking through a plurality of setting element.

The rotating opening and closing piece comprises rotating rods and movable supports, the rotating rods are arranged at two sides of the main testing fixture frame through bearings, and the rotating rods can rotate through the bearings, so that the movable supports arranged on the rotating rods at intervals can synchronously rotate along with the rotating rods; the detection reference surface is arranged on the movable support and rotates synchronously with the movable support.

The movable support can be arranged on the main frame of the checking fixture through a fixing piece.

The fixing pieces are distributed on the positions of the lower hem, the door side, the upper end and the headlamp of the fender of the plate.

The locating piece comprises a plurality of locating supports and a plurality of locating pins, the locating supports are fixedly mounted on the checking fixture supports, the surfaces of the locating supports can be matched and attached with the surfaces of the plates, and the locating pins can be matched with hole positions on the plates.

A plurality of blocks detect the reference surface can end to end in proper order, form the reference surface structure unanimous with the peripheral camber of plate and encircle the plate along the edge circumference of plate.

The arrangement interval of the detection points on the detection reference surface is not less than 5 cm.

The utility model discloses whether roughness and the clearance that can production plates such as rapid survey automobile-used fender are up to standard, and can judge nonconforming position through the check point accuracy, the modification and the adjustment of the production mould of being convenient for to improve production efficiency and product quality.

Drawings

Fig. 1 is a working state diagram of the plate detecting device of the present invention;

fig. 2 is a state diagram of the plate detecting device when the rotary opening and closing member is opened.

In the figure, 1 examines a body frame, 2 dwangs, 3 detection reference surfaces, 4 locating support, 5 movable support, 6 mounting, 7 locating pin, 8 plates.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Referring to fig. 1 and 2, a plate detecting device includes a detecting tool main frame 1, a rotary opening and closing member, a detecting reference surface 3, a positioning member and a fixing member 6; one end of each of the plurality of rotating opening and closing members is rotatably mounted on the gauge main frame 1, and the plurality of rotating opening and closing members are arranged along the circumferential direction of the plate 8; the detection reference surfaces 3 are respectively connected to the other ends of the rotation opening and closing members, so that the detection reference surfaces 3 can be opened, closed and attached to the edge of the plate 8 through rotation of the rotation opening and closing members, and a plurality of detection points with detection members are formed on each detection reference surface 3 at intervals; a plurality of setting element is installed respectively on examining a body frame 1, and the plate passes through a plurality of mounting 6 to be fixed on examining a body frame 1 to can match the locking through a plurality of setting element.

The rotating opening and closing piece comprises rotating rods 2 and movable supports 5, the rotating rods 2 are arranged at two side parts of the checking fixture main frame 1 through bearings, and the rotating rods 2 can rotate through the bearings, so that the movable supports 5 which are arranged on the rotating rods 2 at intervals can synchronously rotate along with the rotating rods 2; the detection reference surface 3 is installed on the movable support 5 and synchronously rotates with the movable support 5, so that the functions of opening and closing the rotation of the detection reference surface 3 and fitting the plate 8 are realized.

The movable support 5 can also be arranged on the checking fixture main frame 1 through the fixing piece 6 and can be used for positioning and fixing certain fixed point positions on the plate 8.

The fixing piece 6 is distributed at the positions of a fender lower hem, a door side, an upper end, a headlamp and the like of the plate 8 and used for fixing the plate 8 on the checking fixture support 1 according to a certain direction angle, so that the plate 8 is effectively fixed and positioned.

The setting element include a plurality of locating support 4 and a plurality of dowel pin 7 of fixed mounting on examining a utensil support 1, the surface energy of locating support 4 matches the laminating with the surface of plate 8, dowel pin 7 can cooperate with the hole site on the plate 8 to realize the accurate positioning of plate 8 through locating support 4 and dowel pin 7.

A plurality of blocks detect reference surface 3 can end to end in proper order, form the reference surface structure unanimous with the peripheral curvature of plate 8 and encircle plate 8 along the edge circumference of plate 8, ensure the detection accuracy nature to plate 8. According to the plate 8 of different shapes, the detection reference surface 3 of different quantity and shape can be replaced, the detection reference surface 3 can also be partially and fixedly installed on the detection tool support 1, and the part is movably installed on the detection tool support 1 through rotating the opening and closing part so as to meet the detection matching with the plate 8 of different shape structures.

The arrangement interval of the detection points on the detection reference surface 3 is not less than 5cm, the detection precision is ensured, and the interval distance of the detection points can be adjusted according to the requirement of the detection precision.

The utility model discloses a theory of operation is:

after 8 processing of plate are accomplished, movable support 5 is fixed on examining a body frame 1 through 2 bearings of dwang, 5 are all opened movable support, plate 8 is put on examining a body frame 1 according to locating

7 and 4 position matches of locating support, locating pin 7 is according to the hole site size preparation on plate 8, and set up the position department that corresponds corresponding hole site on examining a body frame 1, thereby play the effect of location plate 8, locating support 4 is placed through the matching that forms dysmorphism face structure and match plate 8. The checking fixture support 1 can be simultaneously provided with a plurality of movable supports 5, the number of the movable supports 5 is determined according to the size and the structure of the plate 8, the fixing part 6 can adopt a clamp structure, the fixing part 6 can be used for fixing the movable supports 5 and the plate 8, the arrangement position of the fixing part 6 is determined according to the shape of the plate 8 and is approximately distributed on the positions of a lappet lower hem, a door side, an upper end and a headlamp. After the plate 8 is fixed by the movable support 5 and the positioning piece, the detection reference surface 3 is an auxiliary surface manufactured around the plate, the shape of the auxiliary surface is manufactured according to the peripheral curvature matching of the plate 8, and a part of the detection reference surface 3 can be fixed on the inspection tool main frame 1 or a part of the detection reference surface can be arranged on the movable support 5 and can be determined according to the shape structure of the plate 8. When detecting complex-shaped plates such as a fender, the detection reference surface 3 is completely installed on the movable support 5, detection points are manufactured on the detection reference surface 3 every 5cm, flatness and gap are tested and recorded through a detection piece on each detection point, and finally data comparison is carried out with a standard value to determine whether the product is qualified or not, and the detection piece can adopt a displacement sensor and the like in the prior art.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. A plate detection device is characterized in that: comprises a gauge main frame (1), a rotary opening and closing piece, a detection reference surface (3), a positioning piece and a fixing piece (6); one end of each of the plurality of rotating opening and closing members is rotatably mounted on the gauge main frame (1) respectively, and the plurality of rotating opening and closing members are arranged along the circumferential direction of the plate (8); the detection reference surfaces (3) are respectively connected to the other ends of the rotation opening and closing members, so that the detection reference surfaces (3) can be opened and closed through rotation of the rotation opening and closing members and attached to the edge of the plate (8), and a plurality of detection points with detection members are formed on each detection reference surface (3) at intervals; a plurality of locating pieces are respectively installed on the checking fixture main frame (1), and the plate is fixed on the checking fixture main frame (1) through a plurality of fixing pieces (6) and can be matched and locked through a plurality of locating pieces.

2. The board inspection apparatus as claimed in claim 1, wherein: the rotating opening and closing piece comprises rotating rods (2) and movable supports (5), the rotating rods (2) are arranged at two side parts of the checking fixture main frame (1) through bearings, and the rotating rods (2) can rotate through the bearings, so that the movable supports (5) which are arranged on the rotating rods (2) at intervals can synchronously rotate along with the rotating rods (2); the detection reference surface (3) is arranged on the movable support (5) and rotates synchronously with the movable support (5).

3. The board inspection apparatus as set forth in claim 2, wherein: the movable support (5) can be arranged on the gauge main frame (1) through a fixing piece (6).

4. A board member inspecting apparatus according to claim 1 or 3, wherein: the fixing pieces (6) are distributed on the positions of the lower hem, the door side, the upper end and the headlamp of the fender of the plate piece (8).

5. The board inspection apparatus as claimed in claim 1, wherein: the locating piece comprises a plurality of locating supports (4) and a plurality of locating pins (7) which are fixedly installed on the checking fixture main frame (1), the surfaces of the locating supports (4) can be matched and attached with the surfaces of the plates (8), and the locating pins (7) can be matched with hole positions on the plates (8).

6. The board inspection apparatus as claimed in claim 1, wherein: a plurality of blocks detect reference surface (3) can end to end in proper order, form the reference surface structure unanimous with the peripheral camber of plate (8) and encircle plate (8) along the edge circumference of plate (8).

7. The board inspection apparatus as claimed in claim 1, wherein: the arrangement interval of the detection points on the detection reference surface (3) is not less than 5 cm.