CN220136194U - Locking device of automobile checking fixture - Google Patents

Abstract

The utility model belongs to the field of error detection tools, and particularly relates to a locking device of an automobile detection tool, which solves the problems that in the prior art, locking of different objects is excessively complicated and cannot be comprehensively detected.

Description

Locking device of automobile checking fixture

Technical Field

The utility model relates to the technical field of error detection tools, in particular to a locking device of an automobile detection tool.

Background

At present, the locking device of the automobile gauge is a simple tool for controlling various sizes (such as aperture, space size and the like) of products in industrial production enterprises, improves production efficiency and control quality, is suitable for mass production of products such as automobile parts, replaces professional measuring tools such as a smooth plug gauge, a thread plug gauge, an outer diameter caliper gauge and the like, and has the advantages that the special size error detection tool which is adjustable and most parts can be reused can be classified as the flexible gauge. The flexible gauge can be used for detecting different models or products through proper adjustment, so the flexible gauge has the characteristics of more than one pair, small occupied space and less material waste, and is generally of a modularized structure, and the manufacturing period is generally shorter.

The authorized bulletin number in the prior art is: CN218285434U an automobile inspection device, which comprises a bracket, the top of support is fixed with the roof, two removal rectangle frames have been placed to the top parallel of roof, be provided with linkage part between two removal rectangle frames, the cover is equipped with the spring on the locating lever, and the spring is located between rectangular plate and the rectangle piece respectively, the top of rectangle piece is fixed with the block rack that corresponds with fixed rack, and block rack and fixed rack intermeshing, the top of rectangle piece still is fixed with the backup pad, the upper end of backup pad is followed logical inslot and is stretched out and is fixed with the extension board, the one end threaded connection of extension board has the clamping screw, the lower extreme fixedly connected with splint of clamping screw. The device is reasonable in design and convenient to operate, the horizontal position of the clamping plate is conveniently adjusted under the cooperation of the rectangular block and the movable rectangular frame, so that objects with different sizes are conveniently locked and clamped, and people can conveniently use the device.

Disclosure of Invention

The utility model aims to provide a locking device of an automobile checking fixture, which solves the problems that the locking of different objects is complicated and the comprehensive detection cannot be realized.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the locking device of the automobile checking fixture comprises a bottom plate, wherein four symmetrically arranged feet are fixedly connected to the bottom of the bottom plate through screws, a plurality of symmetrically arranged brackets are fixedly connected to the top of the bottom plate through screws, and a checking fixture plate is fixedly connected to the tops of the brackets through screws;

the inside of examining a board is through screw fixedly connected with four symmetrical arrangement's sliding plate, and wherein two the inside of sliding plate is the sliding assembly jointly has a left fixed plate, and is two in addition the inside of sliding plate is the sliding assembly jointly has a right fixed plate, the servo motor is installed to the bottom of examining a board, the output of servo motor has a coaxial first circle axle that sets up through the coupling joint, be connected with the montant through screw fixedly on the first circle axle, the both ends of montant are swing joint respectively has first horizontal pole and second horizontal pole, first horizontal pole with the other end of second horizontal pole is swing joint respectively left fixed plate with the inside of right fixed plate.

Preferably, the device further comprises a fixing pin, two symmetrically arranged fixing rods are slidably assembled in the detection tool plate, the top of the two fixing plates is fixedly connected with a top plate through screws, holes uniformly distributed in a plurality of equal intervals are formed in the fixing rods, and the fixing pin penetrates through the holes.

Preferably, the four sliding plates are provided with sliding grooves in the inner parts, the left fixing plate is slidably connected to the inner parts of two sliding grooves, and the right fixing plate is slidably connected to the inner parts of the other two sliding grooves.

Preferably, a circular groove is formed in the vertical rod, and the first circular shaft penetrates through the circular groove.

Preferably, two symmetrically arranged through grooves are formed in the gauge plate, and the two fixing pins respectively penetrate through the insides of the two through grooves.

Preferably, two symmetrically arranged vertical grooves are formed in the gauge plate, and the two fixing rods are respectively and slidably connected in the two vertical grooves.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the servo motor is started through the arrangement of the structures such as the vertical rod and the sliding plate, the servo motor drives the vertical rod to rotate, the vertical rod rotates to drive the first cross rod and the second cross rod to rotate, the first cross rod slides in the left fixed plate, and the second cross rod slides in the right fixed plate, so that the locking and holding can be quickly adjusted according to the size of an object, and the working efficiency is improved.

2. According to the utility model, through the arrangement of the structures such as the fixing pins and the fixing rods, as the objects to be detected are different in shape and thickness, when the thickness of the objects is too small, the tops of the objects cannot be exposed from the middle of the two fixing plates, the height of the top plate is adjusted, the top plate drives the fixing rods to lift, and the fixing pins are inserted into the holes after the positions are confirmed, so that the detection result is more accurate when the objects are detected, and the abrasion of the detection tool is reduced.

Drawings

FIG. 1 is a top view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is an enlarged schematic view of the present utility model at structure A;

fig. 4 is a schematic overall structure of the present utility model.

In the figure 1, a sliding plate; 2. a left fixing plate; 3. a first cross bar; 4. a vertical rod; 5. a second cross bar; 6. a first circular shaft; 7. a bracket; 8. a servo motor; 9. a gauge plate; 10. a bottom plate; 11. a top plate; 12. a fixing pin; 13. a hole; 14. a sliding groove; 15. a fixed rod; 16. a footing; 17. and a right fixing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a locking device of an automobile checking fixture comprises a bottom plate 10, four symmetrically arranged feet 16 are fixedly connected to the bottom of the bottom plate 10 through screws, a plurality of symmetrically arranged brackets 7 are fixedly connected to the top of the bottom plate 10 through screws, a plurality of checking fixture plates 9 are fixedly connected to the tops of the brackets 7 through screws, four symmetrically arranged sliding plates 1 are fixedly connected to the inside of the checking fixture plates 9 through screws, a left fixed plate 2 is fixedly arranged in the inside of the two sliding plates 1 in a sliding mode, a right fixed plate 17 is fixedly arranged in the inside of the other two sliding plates 1 in a sliding mode, a servo motor 8 is arranged at the bottom of the checking fixture plates 9 in a sliding mode, a first round shaft 6 which is coaxially arranged is connected to the output end of the servo motor 8 through a coupler, a vertical rod 4 is fixedly connected to the first round shaft 6 through screws, a first cross rod 3 and a second cross rod 5 are movably hinged to the two ends of the vertical rod 4 respectively, the first cross rod 3 and the other ends of the second cross rod 5 are movably hinged to the inside of the left fixed plate 2 and the right fixed plate 17 respectively, the servo motor is arranged in structures such as to start the servo motor, and the servo motor drives the first cross rod and the second cross rod to rotate in the inside of the vertical rod to drive the first cross rod to rotate, and the second cross rod to rotate quickly, and the second cross rod is fixedly and fast, therefore the work efficiency is improved.

Referring to fig. 1-4, the detecting tool further comprises a fixing pin 12, two symmetrically arranged fixing rods 15 are slidably arranged in the detecting tool plate 9, the tops of the two fixing plates are fixedly connected with a top plate 11 through screws, a plurality of equally-spaced holes 13 are formed in the fixing rods 15, the fixing pin 12 penetrates through the holes 13, and through the arrangement of the fixing pins, the fixing rods and other structures, since the objects to be detected are different in shape and different in thickness, when the thickness of the objects is too small, the tops of the objects cannot be exposed from the middle of the two fixing plates, the height of the top plate is adjusted, the top plate drives the fixing rods to lift, the fixing pins are inserted into the holes after the positions are confirmed, the detection results are more accurate when the objects are detected, and the abrasion of the detecting tool is reduced.

Referring to fig. 2, the four sliding plates 1 are provided with sliding grooves 14 therein, the left fixing plate 2 is slidably connected to the inside of two sliding grooves 14, and the right fixing plate 17 is slidably connected to the inside of the other two sliding grooves 14.

Referring to fig. 1, a circular groove is formed in the vertical rod 4, and the first circular shaft 6 passes through the circular groove.

Referring to fig. 1, two symmetrically arranged through slots are formed in the gauge plate 9, and two fixing pins 12 respectively penetrate through the insides of the two through slots.

Referring to fig. 1, two symmetrically arranged vertical slots are formed in the gauge plate 9, and two fixing rods 15 are slidably connected to the inner portions of the two vertical slots respectively.

The specific implementation process of the utility model is as follows: the article to be detected is placed on the top plate 11, the servo motor 8 is started, the servo motor 8 drives the vertical rod 4 to rotate, the vertical rod 4 drives the first transverse rod 3 and the second transverse rod 5 to rotate, the first transverse rod 3 and the second transverse rod 5 respectively drive the left fixing plate 2 and the right fixing plate 17 to move towards the middle, and the article to be detected cannot expose the two fixing plates when the thickness of the article is different, so that the top plate 11 is lifted, the top plate 11 drives the fixing rod 15 to lift, the article exposes the two fixing plates, the fixing pins 12 are inserted into the holes 13, the working efficiency is improved, and the abrasion is reduced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a locking device of utensil is examined to car, includes bottom plate (10), its characterized in that: four symmetrically arranged feet (16) are fixedly connected to the bottom of the bottom plate (10) through screws, a plurality of symmetrically arranged brackets (7) are fixedly connected to the top of the bottom plate (10) through screws, and a gauge plate (9) is fixedly connected to the tops of the brackets (7) through screws;

the utility model discloses a sliding plate, including four fixed plates, including two fixed plates, examine utensil board (9) go up through screw fixedly connected with four symmetrical arrangement's sliding plate (1), wherein two on sliding plate (1) common sliding assembly is equipped with left fixed plate (2), and two in addition the inside of sliding plate (1) is common sliding assembly is equipped with right fixed plate (17), examine the bottom of utensil board (9) and install servo motor (8), the output of servo motor (8) has first circle axle (6) of coaxial setting through the coupling joint, have montant (4) through screw fixedly connected with on first circle axle (6), the both ends of montant (4) are articulated respectively have first horizontal pole (3) and second horizontal pole (5), first horizontal pole (3) with the other end of second horizontal pole (5) are articulated respectively on left fixed plate (2) with right fixed plate (17).

2. The locking device of an automobile gauge according to claim 1, wherein: still include fixed pin (12), the inside slip of examining utensil board (9) is equipped with two symmetrical arrangement's dead lever (15), left side fixed plate (2) with the top of right side fixed plate (17) is connected with roof (11) through screw fixation jointly, hole (13) of a plurality of equidistance equipartition have been seted up to the inside of dead lever (15), fixed pin (12) pass the inside of hole (13).

3. The locking device of an automobile gauge according to claim 1, wherein: the four sliding plates (1) are provided with sliding grooves (14) in the inner parts, the left fixing plate (2) is connected with the inner parts of two sliding grooves (14) in a sliding mode, and the right fixing plate (17) is connected with the inner parts of the other two sliding grooves (14) in a sliding mode.

4. The locking device of an automobile gauge according to claim 1, wherein: the inside of montant (4) has seted up the circular slot, first circle axle (6) pass the inside of circular slot.

5. The locking device of an automobile gauge according to claim 2, wherein: two symmetrically arranged through grooves are formed in the gauge plate (9), and two fixing pins (12) respectively penetrate through the insides of the two through grooves.

6. The locking device of an automobile gauge according to claim 2, wherein: two symmetrically arranged vertical grooves are formed in the gauge plate (9), and the two fixing rods (15) are respectively and slidably connected in the two vertical grooves.