CN217980090U - Checking fixture for left vehicle door frame sub-assembly - Google Patents

Abstract

The utility model discloses an utensil is examined to left-hand door skeleton subassembly, including examining a bottom plate, examine the upper end fixedly connected with of bottom plate and examine a main part, the lower extreme swing joint who examines a bottom plate has the universal wheel, examine the outside of utensil main part and laid two sets of pressure pincers bases, the one corner of examining a main part is provided with logical no-go gage, one side of No. two locating pins is provided with the upset subassembly No. two. A left-hand door skeleton subassembly examine utensil, through increasing left-hand door subassembly detection subassembly, can increase substantially the detection efficiency of subassembly to the subassembly short-term test of production, distinguish fast to yields and NG article, through increasing the pressure pincers subassembly, be convenient for fix quick location to left-hand door subassembly, adjust down the pressure pincers according to door structure and carry out the adaptation fixed, the suitability is good, will wait to examine that the subassembly is fixed the adaptation position and detect.

Description

A checking tool for the frame sub-assembly of the left door

technical field

The utility model relates to the field of inspection tools, in particular to a inspection tool for a frame subassembly of a left car door.

Background technique

The inspection tool for the left door frame subassembly is a special inspection tool for the detection of the left door frame subassembly. For the quality inspection of the door frame subassembly, the corresponding inspection tool is required to distinguish good products from defective products. Products, with the continuous development of science and technology, people have higher and higher requirements for the manufacturing process of the inspection tool of the left door frame subassembly.

In the prior art, the patent with the authorized announcement number CN201810654607.X discloses a checker for the reinforcing plate assembly on the front floor passage of the automobile, which is used to detect the position of the screw on the top end surface of the first shape and the The second turning component of the surface profile of the side wall of the first molded body, and the hole surface detection unit. The inspection tool for the reinforcement plate assembly on the front floor passage of the automobile has the advantage of accurate positioning. First, the inspection efficiency of the existing left door frame subassembly is relatively slow, and manual inspection cannot form standardization, which is not conducive to people's use. In addition, The door frame has a radian, which is cumbersome in the fixing and clamping process, which brings certain adverse effects to people's use process. Therefore, we propose a inspection tool for the left door frame subassembly.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a checking tool for the frame subassembly of the left door. By adding the detection components of the left door subassembly, the produced subassembly can be quickly detected, and the subassembly can be greatly improved. The detection efficiency has been achieved, and the good product and the NG product can be quickly distinguished. By adding the clamp assembly, it is convenient to fix and quickly locate the left door sub-assembly. Adjust the clamp according to the door structure to fit and fix it. The detection sub-assembly is fixed to the matching position for detection, which can effectively solve the problems in the background technology.

(2) Technical solution

In order to achieve the above purpose, the technical solution adopted by the utility model is: a checker for the left door frame subassembly, including a checker base plate, the upper end of the checker base plate is fixedly connected with a checker main body, and the checker base plate The lower end of the inspection tool is movably connected with a universal wheel, and two sets of clamp bases are arranged on the outside of the main body of the inspection tool. As for the overturning component, multiple sets of No. 1 overturning components are fixedly connected to the outer surface of the bottom plate of the inspection tool.

Preferably, one side of the No. 1 turning assembly is fixedly connected with a detection block, one side of the detection block is fixedly connected with a detection pin, one side of the detection pin is fixedly connected with a No. 1 positioning pin, and the No. One side of the component is fixedly connected with the No. 2 positioning pin, the four corners of the bottom plate of the inspection tool are fixedly connected with a tensioning positioning mechanism, and the inner side of the main body of the inspection tool is provided with a workpiece placement groove.

Preferably, the upper end of the press base is fixedly connected with an engaging piece, one side of the engaging piece is movably connected with a lower pressing rod, the outer side of the lower pressing rod is movably connected with a movable rod, and one end of the movable rod is fixed A grip bar is connected, one end of the lower pressing bar is detachably connected with a pincer rod, one end of the pincer bar is movably connected with a connecting rod, and the lower end of the connecting rod is fixedly connected with a pincer head.

Preferably, several positioning screws are arranged between the bottom plate of the testing tool and the main body of the testing tool, and the inner side of the bottom plate of the testing tool is fixedly connected with the surroundings of the main body of the testing tool through positioning screws. A positioning seat is arranged between the No. 1 and No. 2 positioning pins, and the upper end of the bottom plate of the inspection tool is fixedly connected with one end of the No. 1 positioning pin and the No. 2 positioning pin through the positioning seats.

Preferably, a rotating shaft is provided between the bottom plate of the checking tool and the universal wheel, the lower end of the bottom plate of the checking tool is movably connected with the upper end of the universal wheel through the rotating shaft, and the bottom plate of the checking tool is integrally formed by casting .

Preferably, the upper end of the pliers base is flexibly connected to the lower pressing rod and one end of the movable rod through the connecting piece, a hexagonal bolt is arranged between the lower pressing rod and the pressing pliers rod, and the front end of the lower pressing rod passes through The hex bolt is detachably connected to one end of the clamp rod.

(3) Beneficial effects

Compared with the prior art, the utility model provides a checker for the frame subassembly of the left door, which has the following beneficial effects:

1. The inspection tool for the left door frame sub-assembly can quickly detect the produced sub-assembly by adding the detection component of the left door sub-assembly, and greatly improve the detection efficiency of the sub-assembly. For good products and NG The product can be quickly distinguished, and the product quality of the workpiece can be quickly detected through the use of positioning pins, detection pins, measuring blocks, go-no-go gauges and other devices.

2. The inspection tool for the frame sub-assembly of the left car door is convenient for fixing and quickly positioning the sub-assembly of the left car door by adding the clamp assembly. The sub-assembly to be tested is fixed to the matching position for testing.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a checker for a left door frame sub-assembly of the present invention.

Fig. 2 is a structural schematic diagram of a front view of the inspection tool of a left door frame sub-assembly of the utility model.

Fig. 3 is a structural schematic diagram of a top view of the inspection tool of the left door frame sub-assembly of the utility model.

Fig. 4 is a structural schematic diagram of the middle pressure pliers assembly of the inspection tool of the left door frame sub-assembly of the utility model.

Fig. 5 is a structural schematic diagram of the rear view of the middle pressure clamp assembly of the inspection tool of the left door frame sub-assembly of the utility model.

Reference signs: 1. Checking fixture base plate; 2. Checking fixture main body; 3. Positioning pin No. 1; 4. Positioning pin No. 2; 5. Detection pin; 9. No. 1 overturning component; 10. No. 2 overturning component; 11. Universal wheel; 12. Tensioning and positioning mechanism; 13. Workpiece placement groove; 14. Connecting piece; ; 17, pressure clamp rod; 18, connecting rod; 19, pressure clamp head; 20, movable rod.

detailed description

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and not intended to limit the scope of the present invention. In addition, in the following description, descriptions of known structures and technologies are omitted to avoid unnecessarily confusing the concept of the present invention.

Embodiment one:

As shown in Figure 1-3, a checker for the frame subassembly of the left door includes a checker base plate 1, the upper end of the checker base plate 1 is fixedly connected with a checker main body 2, and the lower end of the checker base plate 1 is movably connected with a ten thousand To the wheel 11, two sets of press clamp bases 7 are arranged on the outside of the main body 2 of the inspection tool, a go-no-go gauge 6 is arranged at one corner of the main body 2 of the inspection tool, and a No. 2 turning assembly 10 is arranged on one side of the No. The outer surface of the bottom plate 1 is fixedly connected with multiple sets of No. 1 flipping components 9. Wipe the inspection tool clean, and check whether the parts of the inspection tool, the positioning surface, the positioning pin, and the detection pin 5 are intact.

One side of the No. 1 overturn assembly 9 is fixedly connected with a detection block 8, one side of the detection block 8 is fixedly connected with a detection pin 5, one side of the detection pin 5 is fixedly connected with a No. 1 positioning pin 3, and one side of the No. 2 overturn assembly 10 The No. 2 positioning pin 4 is fixedly connected, the four corners of the bottom plate 1 of the inspection tool are fixedly connected with a tensioning positioning mechanism 12, and the inner side of the main body of the inspection tool 2 is provided with a workpiece placement groove 13, and the clamping mechanism and the movable mechanism are confirmed to be unscrewed outward.

A number of positioning screws are arranged between the bottom plate 1 of the inspection tool and the main body 2 of the inspection tool. Positioning seats are arranged between the positioning pins 4, and the upper end of the inspection tool bottom plate 1 is fixedly connected with one end of the No. 1 positioning pin 3 and No. 2 positioning pin 4 through the positioning seats. .

There is a rotating shaft between the bottom plate 1 of the inspection tool and the universal wheel 11. The lower end of the bottom plate 1 of the inspection tool is movably connected with the upper end of the universal wheel 11 through the rotating shaft. Left door sub-assembly detection component Press the left door sub-assembly detection component.

Embodiment two:

As shown in Figure 1-5, one side of the No. 1 turning component 9 is fixedly connected with a detection block 8, one side of the detection block 8 is fixedly connected with a detection pin 5, and one side of the detection pin 5 is fixedly connected with a No. 1 positioning pin 3, One side of the No. 2 overturning component 10 is fixedly connected with the No. 2 positioning pin 4, and the four corners of the bottom plate of the inspection tool 1 are fixedly connected with a tensioning positioning mechanism 12. The inner side of the inspection tool body 2 is provided with a workpiece placement groove 13, and the detection pin 5 is inserted. If it can enter, the product is OK, otherwise it is NG.

The upper end of the clamp base 7 is fixedly connected with an engaging piece 14, one side of the connecting piece 14 is movably connected with a lower pressing rod 16, the outer side of the lower pressing rod 16 is movably connected with a movable rod 20, and one end of the movable rod 20 is fixedly connected with a grip rod 15. One end of the lower pressing rod 16 is detachably connected with a clamp rod 17, one end of the clamp rod 17 is movably connected with a connecting rod 18, and the lower end of the connecting rod 18 is fixedly connected with a clamp head 19, and the go-no-go gauge 6 detects the surface gap If the T end passes and the Z end stops, the product is OK, otherwise it is NG.

A number of positioning screws are arranged between the bottom plate 1 of the inspection tool and the main body 2 of the inspection tool. Positioning seats are arranged between the positioning pins 4, and the upper end of the inspection tool base plate 1 is fixedly connected with one end of the No. 1 positioning pin 3 and No. 2 positioning pin 4 through the positioning seat. Record the data in detail for future follow-up assessment and correction.

The upper end of the clamp base 7 is flexibly connected with one end of the lower pressing rod 16 and the movable rod 20 through the connecting piece 14, and a hexagonal bolt is arranged between the lower pressing rod 16 and the lower pressing rod 17, and the front end of the lower pressing rod 16 is passed through the hexagonal bolt. It is detachably connected to one end of the clamp rod 17. After the measurement is completed, take out the product according to the reverse operation of product installation. After confirmation, return all functions to their original positions for the next inspection.

It should be noted that the utility model is a checker for the frame sub-assembly of the left door, including a checker base plate 1, a checker body 2, a No. 1 positioning pin 3, a No. 2 positioning pin 4, a detection pin 5, a check Gauge 6, clamp base 7, detection block 8, No. 1 turning component 9, No. 2 turning component 10, universal wheel 11, tension positioning mechanism 12, workpiece placement groove 13, connecting piece 14, grip rod 15, pressing down Rod 16, pliers rod 17, connecting rod 18, pliers head 19, and movable rod 20. Before use, the inspection tool can be wiped clean, and the components of the inspection tool, positioning surface, positioning pin, detection pin 5, etc. can be checked to see if they are in good condition. Unscrew the clamping mechanism and movable mechanism outward, put the parts on the inspection tool, use the positioning pin to locate, clamp the left door sub-assembly detection component, and press the left door sub-assembly detection component, insert the detection pin 5, if If it can enter, the product is OK; otherwise, if it is NG, the gap between the detection surfaces of the go-no-go gauge 6, if the T end passes and the Z end stops, the product is OK; otherwise, it is NG, and the shape tolerance is not allowed to exceed the tolerance. Tracking, assessment and correction. After the measurement is completed, take out the product according to the reverse operation of the product installation. After confirmation, return all the functions to their positions for the next inspection. By adding the left door sub-assembly detection component, the produced sub-assembly can be checked. Rapid detection, greatly improving the detection efficiency of the sub-assembly, and quickly distinguishing good products from NG products. By adding the clamp assembly, it is convenient to fix and quickly locate the left door sub-assembly, and adjust the clamp according to the door structure. Fixed, good applicability, fix the sub-assembly to be tested to the matching position for testing, the whole operation is simple, quick and practical.

It should be understood that the above specific implementations of the present utility model are only used to illustrate or explain the principle of the present utility model, but not to limit the present utility model. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model shall be included in the protection scope of the present utility model. Furthermore, the appended claims are intended to cover all changes and modifications that come within the scope and boundaries of the appended claims, or equivalents of such scope and boundaries.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims (6)

1. The utility model provides a left door skeleton subassembly examine utensil, includes and examines a bottom plate (1), its characterized in that: the gauge is characterized in that a gauge main body (2) is fixedly connected to the upper end of the gauge bottom plate (1), universal wheels (11) are movably connected to the lower end of the gauge bottom plate (1), two sets of pressing clamp bases (7) are arranged on the outer side of the gauge main body (2), a go-no go gauge (6) is arranged at one corner of the gauge main body (2), a second overturning assembly (10) is arranged on one side of the second positioning pin (4), and a plurality of first overturning assemblies (9) are fixedly connected to the outer side surface of the gauge bottom plate (1).

2. The check tool of the left door frame sub-assembly according to claim 1, wherein: the fixture comprises a first turnover component (9), a first detection block (8) fixedly connected with one side of the first turnover component, a first detection pin (5) fixedly connected with one side of the first detection block (8), a first positioning pin (3) fixedly connected with one side of the first detection pin (5), a second positioning pin (4) fixedly connected with one side of the second turnover component (10), a tensioning and positioning mechanism (12) fixedly connected with four corners of a bottom plate (1), and a workpiece placing groove (13) is formed in the inner side of a main body (2).

3. The check tool of the left door frame sub-assembly according to claim 1, wherein: the upper end fixedly connected with of clamp base (7) links up piece (14), one side swing joint of linking up piece (14) has depression bar (16) down, the outside swing joint of depression bar (16) has movable rod (20) down, the one end fixedly connected with holding rod (15) of movable rod (20), the one end of depression bar (16) down can be dismantled and be connected with clamp rod (17), the one end swing joint of clamp rod (17) has connecting rod (18), the lower extreme fixedly connected with of connecting rod (18) has clamp head (19).

4. The check tool for the left vehicle door frame sub-assembly as claimed in claim 2, wherein: the gauge comprises a gauge body (2) and a gauge bottom plate (1), wherein a plurality of positioning screws are arranged between the gauge bottom plate (1) and the gauge body (2), the inner side of the gauge bottom plate (1) is fixedly connected with the periphery of the gauge body (2) through the positioning screws, positioning seats are arranged between the gauge bottom plate (1) and a first positioning pin (3) and between the gauge bottom plate and a second positioning pin (4), and the upper end of the gauge bottom plate (1) is fixedly connected with one ends of the first positioning pin (3) and the second positioning pin (4) through the positioning seats.

5. The check tool of the left door frame sub-assembly according to claim 1, wherein: the gauge is characterized in that a rotating shaft is arranged between the gauge bottom plate (1) and the universal wheel (11), the lower end of the gauge bottom plate (1) is movably connected with the upper end of the universal wheel (11) through the rotating shaft, and the gauge bottom plate (1) is integrally formed in a casting mode.

6. The check tool for the left door frame sub-assembly as claimed in claim 3, wherein: the upper end of the pressing clamp base (7) is movably connected with one end of a lower pressing rod (16) and one end of a movable rod (20) through a connecting piece (14), a hexagon bolt is arranged between the lower pressing rod (16) and the pressing clamp rod (17), and the front end of the lower pressing rod (16) is detachably connected with one end of the pressing clamp rod (17) through the hexagon bolt.

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