CN217654411U - Rear floor front section checking fixture assembly - Google Patents

Abstract

The utility model discloses an assembly is examined to back floor anterior segment, its characterized in that: comprises a workbench, a positioning contour block, an edge pressing mechanism and a crossing pressing detection mechanism; the positioning contour block is used for supporting the front section of the rear floor to be tested; the side pressing mechanism is used for pressing four sides of the front section of the rear floor to be tested; the crossing compaction detection mechanism comprises two vertical beams, a cross beam, two bolts, four compaction detection frames and four first detection pins; two ends of the cross beam are respectively connected with the upper ends of the two vertical beams through two bolts; the four pressing detection frames are used for respectively pressing the peripheries of four seat holes at the front section of the rear floor to be detected; four first detection holes are respectively arranged on the four pressing detection frames. The utility model discloses can be used to detect the back floor anterior segment and detect, because four compress tightly the test rack and can compress tightly four seat holes periphery of the back floor anterior segment that awaits measuring respectively, and the relative fixation of its four first inspection holes when detecting at every turn keeps unchangeable, can guarantee to detect the accuracy.

Description

Rear floor front section checking fixture assembly

Technical Field

The utility model discloses in an assembly is examined to back floor anterior segment.

Background

Referring to fig. 1, which is a front section of a rear floor, four seat holes (N-11) in front of the rear floor need to be detected since the front section of the rear floor is used to assemble rear seats and a backrest, and since the relative position accuracy of the four seat holes (N-11) is high. In the prior art, a positioning contour block is adopted for positioning and supporting when four seat holes (N-11) are detected, four sides of the front section of a rear floor are pressed, detection holes are formed in the positioning contour block, and a detection pin penetrates through the seat holes (N-11) and then can be inserted into the detection holes to judge the qualification. However, because the sheet metal part at the front section of the rear floor is large in shape, the peripheries of the four seat holes (N-11) in front of the rear floor cannot be completely tightly attached and matched with the positioning contour block, and the four detection holes and the four seat holes (N-11) are deviated. If the four pressing detection mechanisms are used for detecting the four seat holes (N-11) one by one, the four detection pins are inserted after four times of overturning in place, and errors exist among the four seat holes (N-11) after four times of overturning, so that the detection precision is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned defect problem or a plurality of defect problems that exist among the prior art, the utility model provides an assembly is examined to back floor anterior segment.

In order to achieve the above object, the utility model provides an assembly is examined to back floor anterior segment, its characterized in that: comprises a workbench, a positioning profile block, an edge pressing mechanism and a crossing pressing detection mechanism; the positioning contour block is arranged on the workbench and is used for supporting and positioning the front section of the rear floor to be tested; the side pressing mechanism is used for pressing four sides of the front section of the rear floor to be tested; the crossing compaction detection mechanism comprises two vertical beams, a cross beam, two bolts, four compaction detection frames and four first detection pins; the two vertical beams are fixed on the workbench and distributed at intervals from left to right, and two ends of the cross beam are respectively connected with the upper ends of the two vertical beams through two bolts; the four pressing detection frames are fixed on the cross beam and are used for respectively pressing the peripheries of four seat holes at the front section of the rear floor to be detected; the four pressing detection frames are respectively provided with four first detection holes which correspond to the positions of the four seat holes of the front section of the rear floor to be detected one by one; the first detection pin is used for penetrating through a seat hole in the front section of the rear floor to be detected and then is inserted into the first detection hole.

By adopting the scheme, the front section of the rear floor to be measured is placed on the positioning profile block and is positioned and supported by the positioning profile block, and the position and the height are determined; then, the four sides of the front section of the rear floor to be tested are pressed through the side pressing mechanism; and then, the two ends of the cross beam are respectively connected with the upper ends of the two vertical beams through two bolts for positioning and fixing, the four pressing detection frames can respectively press the peripheries of the four seat holes of the front section of the rear floor to be detected, and the front section of the rear floor is supported in a positioning manner and the four sides and the detected periphery of the rear floor are simultaneously pressed. The following tests may then be performed: and the four first detection pins penetrate through the four seat holes of the front section of the rear floor to be detected respectively and then are inserted into the four first detection holes. If the four first detection pins can be simultaneously and respectively inserted into the four first detection holes, the qualification judgment is carried out; otherwise, the product is not qualified. Because the four pressing detection frames crossing the pressing detection mechanism can respectively press the peripheries of the four seat holes at the front section of the floor to be detected, the simultaneous pressing of the peripheries of the four seat holes can be realized, the peripheries of the four seat holes in front of the rear floor are completely closely matched with the peripheries of the four first detection holes on the positioning contour block, and the accurate detection can be ensured; meanwhile, the beam and the four pressing detection frames on the beam can be integrally and quickly dismounted, so that loading, unloading and detection can be facilitated; in addition, the four pressing detection frames and the cross beam are fixed into a whole, so that the relative fixation of the four first detection holes is kept unchanged during each detection, the relative positions of the four first detection holes are unchanged during each detection, and accurate detection can be ensured.

Preferably, the positioning profile block comprises a left positioning profile block, a middle positioning profile block and a right positioning profile block.

Preferably, the pressing mechanism comprises a front quick clamp, a left quick clamp, a right quick clamp and a rear quick clamp; the front quick clamp is used for pressing the front edge of the front section of the rear floor to be tested; the left quick clamp is used for pressing the left side of the front section of the rear floor to be tested; the right quick clamp is used for pressing the right side of the front section of the rear floor to be tested, and the rear quick clamp is used for pressing the rear side of the front section of the rear floor to be tested.

Furthermore, a left pressing plate, a middle pressing block and a right pressing plate are fixedly arranged on the cross beam.

Furthermore, a backrest hole detection mechanism is arranged on the workbench; the backrest hole detection mechanism comprises a support beam, a turnover beam and three second detection pins; the lower end of the supporting beam is fixedly connected with the workbench, and the upper end of the supporting beam is horizontally provided with a U-shaped groove; one end of the turnover beam is rotatably connected with the inner side wall of the U-shaped groove through a rotating shaft, and the other end of the turnover beam is far away from the U-shaped groove, extends outwards and is provided with three second detection holes; when the turnover beam rotates to be in a horizontal state, the turnover beam is just stopped and limited by the inner bottom surface of the U-shaped groove, and the three second detection holes of the turnover beam correspond to the three backrest holes of the front section of the rear floor to be detected one by one respectively; the second detection pin is used for penetrating through the backrest hole of the front section of the rear floor to be detected and then being inserted into the corresponding second detection hole.

Furthermore, a first threaded hole is formed in the inner bottom surface of the U-shaped groove; the first bolt is installed on the turnover beam, corresponds to the first threaded hole when the turnover beam rotates to be in a horizontal state, and can be matched and connected with the first threaded hole after being rotated.

Furthermore, the device also comprises a plurality of third detection pins; a plurality of third detection holes are formed in the positioning contour block; each third detection hole corresponds to the position of the side hole of the front section of the rear floor to be detected one by one; the third detection pin is used for penetrating through the edge hole of the front section of the rear floor to be detected and then is inserted into the third detection hole.

The utility model discloses beneficial effect:

firstly, the utility model can realize the comprehensive detection of the hole sites of the seat hole, the backrest hole, the side hole and the like of the front section of the rear floor of the upper product after the front section of the rear floor is positioned and compressed, and only one clamping is needed, thereby improving the working efficiency;

secondly, the pressing mechanism of the utility model can simultaneously press four sides of the front section of the rear floor through the front quick clamp, the left quick clamp, the right quick clamp and the rear quick clamp, can ensure that each side of the front section of the rear floor is accurately positioned and pressed, and simultaneously keeps stable appearance and position and does not loosen during detection;

thirdly, the front quick clamp, the left quick clamp, the right quick clamp, the rear quick clamp and the backrest hole detection mechanism can be overturned to upwarp so as to reserve a loading and unloading passing space of the front section of the rear floor, so that the operation is very convenient, and a workpiece can not be scratched when being placed and taken out;

fourthly, the utility model adopts the crossing compression detection mechanism, and four compression detection frames crossing the compression detection mechanism can respectively compress the peripheries of four seat holes of the front section of the rear floor to be detected, so that the peripheries of the four seat holes can be simultaneously compressed, and the peripheries of the four seat holes in front of the rear floor are completely closely matched with the peripheries of the four first detection holes on the positioning contour block, thereby ensuring accurate detection; meanwhile, the beam and the four pressing detection frames on the beam can be integrally and quickly dismounted, so that loading, unloading and detection can be facilitated;

fifth, the utility model discloses because these four compress tightly the test rack and the crossbeam is fixed as an organic whole, the relatively fixed of its four first inspection holes keeps unchangeable when detecting at every turn, and consequently the relative position between these four first inspection holes is unchangeable when detecting at every turn, can ensure accurate detection.

Drawings

Fig. 1 is a schematic structural view of a front section of a rear floor.

Fig. 2-5 are perspective views of a rear floor front section inspection tool assembly of the present invention.

Fig. 6-7 are perspective views of a cross-over pinch detection mechanism.

Fig. 8 is a perspective view of the backrest hole detection mechanism when the turnover beam thereof is turned to the horizontal state.

Fig. 9 is a perspective view of the back hole detection mechanism when its turning beam is turned upward.

Fig. 10-13 are perspective views of a rear floor front section inspection tool assembly of the present invention when inspecting a rear floor front section.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

the embodiment is as follows: referring to fig. 2-9, a rear floor front section checking fixture assembly comprises a workbench 1, a positioning profile block 2, an edge pressing mechanism 3, a crossing pressing detection mechanism 4, a backrest hole detection mechanism 5 and a third detection pin 6.

The positioning profile block 2 is fixed on the workbench 1 and used for supporting and positioning the front section N of the rear floor to be tested.

In this embodiment, the positioning profile blocks 2 comprise a left positioning profile block 2a, a middle positioning profile block 2b and a right positioning profile block 2c.

Specifically, the upper surface of the left positioning contour block 2a is matched with the lower surface of the left part of the front section N of the rear floor to be detected in shape; the upper surface of the middle positioning contour block 2b is matched with the lower surface of the middle part of the front section N of the rear floor to be detected; the upper surface of the right positioning profile block 2c is matched with the lower surface of the right part of the front section N of the rear floor to be measured.

The side pressing mechanism 3 is used for pressing four sides of the front section N of the rear floor to be tested.

In the embodiment, the pressing mechanism 3 comprises a front quick clamp 3-1, a left quick clamp 3-2, a right quick clamp 3-3 and a rear quick clamp 3-4; the front quick clamp 3-1 is used for pressing the front edge N-1 of the front section N of the rear floor to be tested; the left quick clamp 3-2 is used for pressing the left side N-2 of the front section N of the rear floor to be tested; the right rapid clamp 3-3 is used for compressing the right side N-3 of the front section N of the rear floor to be tested, and the rear rapid clamp 3-4 is used for compressing the rear side N-4 of the front section N of the rear floor to be tested.

Specifically, the front quick clamp 3-1, the left quick clamp 3-2, the right quick clamp 3-3 or/and the rear quick clamp 3-4 are/is CH-101-E, and are purchased from Jiagang electromechanical science and technology development ltd of Dongguan city.

Referring to fig. 6-7, in the present embodiment, the crossing pressing detection mechanism 4 includes two vertical beams 4-1, a cross beam 4-2, two bolts 4-3, four pressing detection frames 4-5, and four first detection pins 4-6; the two vertical beams 4-1 are fixed on the workbench 1 and distributed at intervals from left to right, and two ends of the cross beam 4-2 are respectively connected with the upper ends of the two vertical beams 4-1 through two bolts 4-3; the four pressing detection frames 4-5 are fixed on the cross beam 4-2 and are used for respectively pressing the peripheries of four seat holes N-11 of the front section N of the rear floor to be detected; the four pressing detection frames 4-5 are respectively provided with four first detection holes 4-41 which correspond to the positions of four seat holes N-11 of the front section N of the floor to be detected one by one; the first detection pin 4-6 is used for penetrating through the seat hole N-11 of the front section N of the rear floor to be detected and then being inserted into the first detection hole 4-41. Because these four compress tightly the test rack and fixed as an organic whole with the crossbeam, the relative fixed of its four first inspection holes keeps unchangeable when detecting at every turn, consequently detects at every turn that the relative position between these four first inspection holes is unchangeable, can ensure accurate detection.

Specifically, the upper ends of the two vertical beams 4-1 are symmetrically provided with two U-shaped positioning grooves 4-11, and the side walls of the positioning grooves 4-11 are provided with outer pin holes 4-12. Two ends of the beam 4-2 are inserted into the two positioning grooves 4-11 and are respectively inserted, positioned and locked by the two bolts 4-3.

Specifically, the end part of the cross beam 4-2 is provided with an inner pin hole, and the bolt 4-3 is simultaneously in inserted fit with the outer pin hole 4-12 and the inner pin hole.

During compaction, the two ends of the cross beam 4-2 are respectively inserted into the positioning grooves 4-11 at the upper ends of the two vertical beams 4-1, and then the two pins 4-3 are simultaneously inserted to position and lock. When the two bolts 4-3 are loosened after the detection is finished, the two bolts 4-3 can be pulled out simultaneously; then the cross beam 4-2 and the four pressing detection frames 4-5 can be integrally and simultaneously dismounted, and the cross beam 4-2 and the four pressing detection frames 4-5 above the front section N of the rear floor are integrally removed, so that the parts can be easily dismounted without blockage.

In addition, a left pressing plate 4-6, a middle pressing block 4-7 and a right pressing plate 4-8 are fixedly arranged on the cross beam 4-2. The left side, the center and the right side of the middle part of the front section N of the rear floor can be simultaneously pressed.

Specifically, a plurality of third detection holes 2-11 are arranged on the positioning contour block 2 (in this embodiment, a left positioning contour block 2a and a right positioning contour block 2 c); the positions of the third detection holes 2-11 correspond to the positions of the side holes N-13 of the front section N of the rear floor to be detected one by one; the third detection pin 6 is used for penetrating through the side hole N-13 of the front section N of the rear floor to be detected and then inserting into the third detection hole 2-11.

Referring to fig. 8-9, in the present embodiment, the backrest hole detecting mechanism 5 includes a support beam 5-1, a turning beam 5-2, and three second detecting pins 5-3; the lower end of the supporting beam 5-1 is fixedly connected with the workbench 1, and the upper end of the supporting beam 5-1 is horizontally provided with a U-shaped groove 5-11; one end of the turnover beam 5-2 is rotatably connected with the inner side wall of the U-shaped groove 5-11 through a rotating shaft 5-4, and the other end of the turnover beam 5-2 is far away from the U-shaped groove 5-11, extends outwards and is provided with three second detection holes 5-21; when the turning beam 5-2 rotates to be in a horizontal state, the turning beam 5-2 is just stopped and limited by the inner bottom surface of the U-shaped groove 5-11, and the three second detection holes 5-21 of the turning beam correspond to the positions of the three back holes N-12 of the front section N of the rear floor to be detected one by one respectively; the second detection pin 5-3 is used for penetrating through a backrest hole N-12 of the front section N of the rear floor to be detected and then inserting into the corresponding second detection hole 5-21.

Referring to fig. 9, in the present embodiment, the inner bottom surface of the U-shaped groove 5-11 is provided with a first threaded hole 5-12; the turning beam 5-2 is provided with a first bolt 5-5, when the turning beam 5-2 rotates to be in a horizontal state, the first bolt 5-5 corresponds to the first threaded hole 5-12 in position, and the first bolt 5-5 can be matched and connected with the first threaded hole 5-12 after rotating.

Referring to fig. 10-13, before the detection, the utility model firstly puts the front section N of the rear floor to be detected on the positioning contour block 2 and is positioned and supported by the positioning contour block 2 to determine the position and height; then the four sides of the front section N of the rear floor to be tested are pressed by the side pressing mechanism 3; then, two ends of the cross beam 4-2 are respectively connected and fixed with the upper ends of the two vertical beams 4-1 through two bolts 4-3, at the moment, the four pressing detection frames 4-5 respectively press the peripheries of four seat holes N-11 of the front section N of the rear floor to be detected, at the moment, the front section N of the rear floor is positioned and supported, and the four sides and the detected periphery are simultaneously pressed; then the turning beam 5-2 is rotated to be in a horizontal state, the first bolt 5-5 corresponds to the first threaded hole 5-12 in position, and the first bolt 5-5 can be matched and locked with the first threaded hole 5-12 after being rotated (for preparing for detecting the three backrest holes N-12); the detection operation may then be performed.

Referring to fig. 10-13, the present invention employs four first detecting pins 4-6 to pass through four seat holes N-11 of the front section N of the rear floor to be detected respectively and then to be inserted into four first detecting holes 4-41 when detecting the four seat holes N-11 of the front section N of the rear floor. If the four first detection pins 4-6 can be respectively and simultaneously inserted into the four first detection holes 4-41, the qualification is judged; otherwise, the product is not qualified.

Referring to fig. 10-13, the present invention employs the three second detecting pins 5-3 to pass through the three back holes N-12 of the front section N of the rear floor to be detected and then to be inserted into the three second detecting holes 5-21 when detecting the three back holes N-12 of the front section N of the rear floor. If the three second detection pins 5-3 can be respectively and simultaneously inserted into the three second detection holes 5-21, the qualification is judged; otherwise, the product is not qualified.

Referring to fig. 10-13, the present invention employs each third detecting pin 6 to pass through each side hole N-13 of the front section N of the rear floor to be detected and then to be inserted into each second detecting hole 5-21 when each side hole N-13 of the front section N of the rear floor is detected. If the third detection pins 6 can be respectively and simultaneously inserted into the second detection holes 5-21, the quality is judged to be qualified; otherwise, the product is not qualified.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims (7)

1. The utility model provides an assembly is examined to back floor anterior segment which characterized in that: comprises a workbench (1), a positioning contour block (2), an edge pressing mechanism (3) and a crossing pressing detection mechanism (4);

the positioning contour block (2) is arranged on the workbench (1) and is used for supporting and positioning the front section (N) of the rear floor to be tested;

the side pressing mechanism (3) is used for pressing four sides of the front section (N) of the rear floor to be tested;

the crossing compaction detection mechanism (4) comprises two vertical beams (4-1), a cross beam (4-2), two bolts (4-3), four compaction detection frames (4-4) and four first detection pins (4-5); the two vertical beams (4-1) are fixed on the workbench (1) and distributed at intervals from left to right, and two ends of the cross beam (4-2) are respectively connected with the upper ends of the two vertical beams (4-1) through two bolts (4-3); the four pressing detection frames (4-4) are fixed on the cross beam (4-2) and are used for respectively pressing the peripheries of four seat holes (N-11) of the front section (N) of the rear floor to be detected; the four pressing detection frames (4-4) are respectively provided with four first detection holes (4-41) which are in one-to-one correspondence with the positions of four seat holes (N-11) of the front section (N) of the rear floor to be detected; the first detection pin (4-5) is used for penetrating through a seat hole (N-11) of the front section (N) of the rear floor to be detected and then being inserted into the first detection hole (4-41).

2. The rear floor front section gauge assembly of claim 1, wherein: the positioning profile block (2) comprises a left positioning profile block (2 a), a middle positioning profile block (2 b) and a right positioning profile block (2 c).

3. A rear floor front section gauge assembly according to claim 1 or 2, wherein: the pressing mechanism (3) comprises a front quick clamp (3-1), a left quick clamp (3-2), a right quick clamp (3-3) and a rear quick clamp (3-4); the front quick clamp (3-1) is used for pressing the front edge (N-1) of the front section (N) of the rear floor to be tested; the left quick clamp (3-2) is used for pressing the left side (N-2) of the front section (N) of the rear floor to be tested; the right quick clamp (3-3) is used for pressing the right side (N-3) of the front section (N) of the rear floor to be tested, and the rear quick clamp (3-4) is used for pressing the rear side (N-4) of the front section (N) of the rear floor to be tested.

4. The rear floor front section gauge assembly of claim 1, wherein: the beam (4-2) is fixedly provided with a left pressure plate (4-6), a middle pressure block (4-7) and a right pressure plate (4-8).

5. The rear floor front section gauge assembly of claim 1, wherein: a backrest hole detection mechanism (5) is arranged on the workbench (1);

the backrest hole detection mechanism (5) comprises a support beam (5-1), a turnover beam (5-2) and three second detection pins (5-3);

the lower end of the supporting beam (5-1) is fixedly connected with the workbench (1), and the upper end of the supporting beam (5-1) is horizontally provided with a U-shaped groove (5-11); one end of the turnover beam (5-2) is rotatably connected with the inner side wall of the U-shaped groove (5-11) through a rotating shaft (5-4), and the other end of the turnover beam (5-2) is far away from the U-shaped groove (5-11), extends outwards and is provided with three second detection holes (5-21);

when the overturning beam (5-2) rotates to be in a horizontal state, the overturning beam (5-2) is just stopped and limited by the inner bottom surface of the U-shaped groove (5-11), and the three second detection holes (5-21) of the overturning beam correspond to the three backrest holes (N-12) of the front section (N) of the rear floor to be detected one by one respectively;

the second detection pin (5-3) is used for penetrating through a backrest hole (N-12) of the front section (N) of the rear floor to be detected and then being inserted into the corresponding second detection hole (5-21).

6. The rear floor front gauge assembly of claim 5, wherein: the inner bottom surface of the U-shaped groove (5-11) is provided with a first threaded hole (5-12); the turnover beam (5-2) is provided with a first bolt (5-5), when the turnover beam (5-2) rotates to be in a horizontal state, the first bolt (5-5) corresponds to the first threaded hole (5-12), and the first bolt (5-5) can be matched and connected with the first threaded hole (5-12) after rotating.

7. The rear floor front section gauge assembly of claim 1, wherein: the device also comprises a plurality of third detection pins (6);

a plurality of third detection holes (2-11) are formed in the positioning contour block (2);

each third detection hole (2-11) corresponds to the position of the side hole (N-13) of the front section (N) of the rear floor to be detected one by one;

the third detection pin (6) is used for penetrating through the side hole (N-13) of the front section (N) of the rear floor to be detected and then being inserted into the third detection hole (2-11).

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