CN219656848U

CN219656848U - Part aperture gauge

Info

Publication number: CN219656848U
Application number: CN202321028628.3U
Authority: CN
Inventors: 孙爱民; 李祺
Original assignee: Sichuan Jiabao Automobile Co ltd
Current assignee: Sichuan Jiabao Automobile Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-09-08
Anticipated expiration: 2033-05-04

Abstract

The utility model relates to the technical field of aperture detection tools, in particular to a component aperture detection tool which comprises a mounting base, wherein a reversing support is arranged on the mounting base, a vertical rail is arranged at the top of the reversing support, a lifting seat is slidably arranged in the vertical rail, an induction detection head is arranged at the bottom of the lifting seat, the induction detection head comprises a conical cylinder, an inner sliding plate, a connecting spring and a distance measuring sensor, the conical cylinder is arranged at the bottom end of the lifting seat, a plurality of groups of vertical holes are formed in the peripheral side of the side wall of the conical cylinder, the inner sliding plate is arranged in the conical cylinder, a convex plate penetrating through the vertical holes is arranged on the peripheral side of the inner sliding plate, the connecting spring is arranged between the inner sliding plate and the top wall of the conical cylinder, the distance measuring sensor is arranged on the top wall of the conical cylinder, the conical cylinder is inserted into an assembly hole in the battery support to detect the aperture, and when the conical cylinder is not in contact with the side of the assembly hole, the convex plate is pressed on the upper side of the battery support, and the battery support is prevented from swinging in the process of detecting the conical cylinder.

Description

Part aperture gauge

Technical Field

The utility model relates to the technical field of aperture detection tools, in particular to a part aperture detection tool.

Background

The battery support side has seted up multiunit pilot hole, needs to detect the aperture of multiunit pilot hole on the battery support, and the general testing process is put the back with the battery support on the bracket, utilizes the multiunit aperture that surrounds the bracket setting to examine the utensil and adopts the bolt detection mode to detect multiunit pilot hole simultaneously, and above-mentioned testing process is quick, but in order to avoid the aperture to detect the in-process battery support and take place to rock, influences the detection effect, still need set up in addition pressing mechanism and fix the battery support, overall structure is complicated, the operation is inconvenient.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the scheme provides a part aperture gauge which is realized by the following specific technical means: including the mounting base, set up the switching-over support on the mounting base, the top of switching-over support is provided with erects the rail, it is equipped with the elevating socket to erect the sliding in the rail, elevating socket bottom is surveyed and is provided with the response and detects the head, the response detects the head including toper section of thick bamboo, interior slide, connecting spring and range sensor, the bottom of elevating socket is located to the toper section of thick bamboo, multiunit vertical hole has been seted up to the lateral wall week side of toper section of thick bamboo, interior slide is arranged in the toper section of thick bamboo, interior slide is provided with the multiunit flange that equals with vertical hole quantity and position one-to-one, the flange is worn out the outside of vertical hole after extending to the toper section of thick bamboo, connecting spring locates between interior slide and the toper section of thick bamboo roof, simultaneously on the roof of toper section of thick bamboo is located to range sensor just to interior slide, when elevating socket is along erecting the rail gliding, along with the increase of insertion depth, the top flange drives interior slide and moves up on the toper section of thick bamboo, until the toper section of thick bamboo can't go deep into, range sensor detects to the interior slide and the quick-down between the face down, and the aperture of thick bamboo, and the aperture of a side is measured in the support, and the quick-down hole is measured when the side of a side is measured to the aperture, and the side diameter of a quick-down side is measured in the support, and the bore diameter is well side when the support has been measured, and the bore diameter is well side when the equipment side is well has been measured.

The first preferred technical scheme is as follows: the reversing support comprises a gear seat arranged on an installation base in a rotating mode and a cylinder frame arranged on the gear seat, wherein a transverse frame is arranged at the top of the cylinder frame, the top end of a vertical rail is connected with the transverse frame, a transverse cylinder is arranged on the bottom side of the cylinder frame in a communicating mode, a telescopic rod is arranged in the transverse cylinder, the end of the telescopic rod is connected with a pull rope, the pull rope penetrates through the cylinder frame and the transverse frame and then is connected with the top end of a lifting seat, a pushing spring is connected between the lifting seat and the top wall of the vertical rail, when the telescopic rod stretches through the arrangement of the pushing spring, the lifting seat is pushed down by the rebound of the pushing spring, the downward movement amount of the lifting seat can be adaptively matched according to the diameter of an assembly hole, hard pushing down can not occur, and damage to the assembly hole can not be caused.

And the second preferred technical scheme is as follows: the gear seat is sleeved with a driven gear, the mounting base is rotatably provided with a driving gear, the driving gear is meshed with the driven gear, a motor is arranged in the mounting base and connected with the driving gear, and the sensor detection head is driven to be away from the battery support through rotation of the reversing support after aperture detection is completed, so that the battery support is conveniently taken and placed.

And the preferred technical scheme is as follows: the stiffness coefficient of the pushing-down spring is larger than that of the connecting spring.

Adopt above-mentioned structure to make this scheme possess following beneficial effect:

1. when the aperture of the assembly hole is detected, the assembly hole is inserted into the assembly hole on the battery bracket through the conical barrel, the upper top convex plate of the assembly hole drives the inner sliding plate to move upwards along with the increase of the insertion depth until the conical barrel cannot go deep, at the moment, the distance measuring sensor detects the distance between the inner sliding plate and the distance measuring sensor, the depth of the conical barrel inserted into the assembly hole is obtained, the aperture of the assembly hole is calculated rapidly, the data is accurate, the detection is rapid, and meanwhile, when the conical barrel is inserted into the assembly hole and is not contacted with the side of the assembly hole, the convex plate is pressed on the upper side of the battery bracket, so that the battery bracket is prevented from shaking in the detection process of the conical barrel, and a pressing mechanism is not required to be additionally arranged;

2. after the aperture detection is completed, the reversing bracket rotates to drive the induction detection head to be far away from the battery bracket, so that the battery bracket is convenient to take and place;

3. when the telescopic rod stretches through the setting of pushing down the spring, utilize the resilience of pushing down the spring to push down the lifting seat, the volume of shifting down of lifting seat can carry out adaptability according to the diameter of equipment hole and match, can not appear hard pushing down, can not cause the damage to the equipment hole.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present solution;

FIG. 2 is a state diagram of the use of the present embodiment;

FIG. 3 is a cross-sectional view of the present solution;

FIG. 4 is a cross-sectional view of the cross-cylinder and telescoping rod of the present solution;

fig. 5 is a schematic view of the internal structure of the cone-shaped cylinder according to the present embodiment.

Wherein, 1, a mounting base, 2, a reversing bracket, 3, a vertical rail, 4, a lifting seat, 5, a conical cylinder, 6, an inner slide plate, 7, a connecting spring, 8, a distance measuring sensor, 9, a vertical hole, 10 and a convex plate, 11, a gear seat, 12, a cylinder frame, 13, a transverse frame, 14, a transverse cylinder, 15, a telescopic rod, 16, a pull rope, 17, a push-down spring, 18, a driven gear, 19, a driving gear, 20, a mounting hole, 21 and a guide wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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. 1-2 and 5, the component aperture detection tool comprises a mounting base 1, a reversing support 2 is arranged on the mounting base 1, a vertical rail 3 is arranged at the top of the reversing support 2, a lifting seat 4 is arranged in the vertical rail 3 in a sliding manner, an induction detection head is arranged at the bottom of the lifting seat 4, the induction detection head comprises a conical cylinder 5, an inner slide plate 6, a connecting spring 7 and a ranging sensor 8, the conical cylinder 5 is arranged at the bottom end of the lifting seat 4, a plurality of groups of vertical holes 9 are formed in the peripheral side of the side wall of the conical cylinder 5, the inner slide plate 6 is positioned in the conical cylinder 5, a plurality of groups of convex plates 10 which are equal to the vertical holes 9 in number and correspond to each other in position one to one, the convex plates 10 extend to the outer side of the conical cylinder 5 after penetrating through the vertical holes 9, the connecting spring 7 is arranged between the inner slide plate 6 and the top wall of the conical cylinder 5, and the ranging sensor 8 is arranged on the top wall of the conical cylinder 5 and faces the inner slide plate 6.

Referring to fig. 1 and 3-4, the reversing bracket 2 comprises a gear seat 11 rotatably arranged on a mounting base 1, a cylinder frame 12 arranged on the gear seat 11, a driven gear 18 sleeved on the gear seat 11, a driving gear 19 rotatably arranged on the mounting base 1, the driving gear 19 meshed with the driven gear 18, a motor arranged in the mounting base 1 and connected with the driving gear 19, a transverse frame 13 arranged at the top of the cylinder frame 12, a transverse frame 13 connected with the top of a vertical rail 3, a transverse cylinder 14 arranged at the bottom side of the cylinder frame 12 in a communicating manner, a telescopic rod 15 arranged in the transverse cylinder 14, a pull rope 16 connected with the end of the telescopic rod 15, a push-down spring 17 connected with the top of a lifting seat 4 after penetrating through the cylinder frame 12 and the transverse frame 13, a plurality of guide wheels 21 arranged on the cylinder frame 12, and a pull rope 16 arranged at the end of the telescopic rod 15 and bypassing the plurality of guide wheels 21 and then connected with the lifting seat 4.

Referring to fig. 1, the stiffness coefficient of the push-down spring 17 is greater than that of the connecting spring 7.

Referring to fig. 1, a mounting hole 20 is formed in a mounting base 1 of the component hole diameter gauge.

Referring to fig. 1, the diameter of the small end of the conical cylinder 5 is smaller than that of the assembly hole, and the diameter of the large end of the conical cylinder 5 is larger than that of the assembly hole.

The specific use process of the part aperture gauge comprises the following steps: the battery support is kept away from to the response detection head under the initial condition, after the battery support is put on the bracket between multiunit aperture detection tool, drive gear seat 11 through the motor and rotate and drive the response detection head and remove to the top of battery support equipment hole, stretch through telescopic link 15 at this moment and loosen the pulling to stay cord 16, push down spring 17 kick-backs down lift seat 4 down, insert conical cylinder 5 in the equipment hole on the battery support, boss 10 suppression is in the equipment hole top, along with the increase of depth of insertion, top boss 10 drives interior slide 6 and shifts up on the equipment hole, until conical cylinder 5 can not go deep, distance measuring sensor 8 detects the interval between interior slide 6 and the distance measuring sensor 8 at this moment, obtain conical cylinder 5 and insert the degree of depth of equipment hole, thereby calculate the aperture of equipment hole fast.

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

1. A spare part aperture examines utensil, its characterized in that: the device comprises a mounting base (1), wherein a reversing bracket (2) is arranged on the mounting base (1), a vertical rail (3) is arranged at the top of the reversing bracket (2), lifting seats (4) are arranged in the vertical rail (3) in a sliding manner, an induction detection head is arranged at the bottom of each lifting seat (4), each induction detection head comprises a conical barrel (5), an inner sliding plate (6), a connecting spring (7) and a distance measuring sensor (8), the conical barrels (5) are arranged at the bottom end of each lifting seat (4), a plurality of groups of vertical holes (9) are formed in the peripheral side of the side wall of each conical barrel (5), the inner sliding plates (6) are arranged on the peripheral side of each inner sliding plate (6) in a manner of being equal to the number of the vertical holes (9) and in a one-to-one correspondence manner, a plurality of convex plates (10) are arranged at the bottom of each lifting seat, each convex plate (10) penetrates through the corresponding to the outer side of each conical barrel (5) and extends to the outer side of each conical barrel (5), the connecting springs (7) are arranged between each inner sliding plate (6) and each conical barrel (5), meanwhile, the side wall of each connecting spring (7) is arranged between each conical barrel (5) and the corresponding to the corresponding convex plate (8) and the corresponding to the corresponding convex plate (5) when the corresponding to the corresponding top wall (5) in the conical barrel, the distance measuring sensor (8) is used for detecting the distance between the inner slide plate (6) and the distance measuring sensor (8).

2. The component aperture gauge of claim 1, wherein: the reversing support (2) comprises a gear seat (11) arranged on an installation base (1) in a rotating manner and a cylinder frame (12) arranged on the gear seat (11), wherein a transverse frame (13) is arranged at the top of the cylinder frame (12), the top end of a vertical rail (3) is connected with the transverse frame (13), a transverse cylinder (14) is arranged on the bottom side of the cylinder frame (12) in a communicating manner, a telescopic rod (15) is arranged in the transverse cylinder (14), the end of the telescopic rod (15) is connected with a pull rope (16), the pull rope (16) penetrates through the cylinder frame (12) and the transverse frame (13) and then is connected with the top end of a lifting seat (4), and a pushing spring (17) is connected between the lifting seat (4) and the top wall of the vertical rail (3).

3. The component aperture gauge of claim 2, wherein: the gear seat (11) is sleeved with a driven gear (18), the installation base (1) is rotatably provided with a driving gear (19), the driving gear (19) is meshed with the driven gear (18), a motor is arranged in the installation base (1), and the motor is connected with the driving gear (19).

4. The component aperture gauge of claim 2, wherein: the stiffness coefficient of the pushing-down spring (17) is larger than that of the connecting spring (7).

5. The component aperture gauge of claim 1, wherein: the diameter of the small end of the conical cylinder (5) is smaller than the diameter of the assembly hole, and the diameter of the large end of the conical cylinder (5) is larger than the diameter of the assembly hole.

6. The component aperture gauge of claim 2, wherein: the cylinder frame (12) is provided with a plurality of groups of guide wheels (21), and a pull rope (16) arranged at the end of the telescopic rod (15) bypasses the plurality of groups of guide wheels (21) and is connected with the lifting seat (4).