CN111735366A

CN111735366A - Automobile wheel hub production line swiftly get type hole detection device that puts

Info

Publication number: CN111735366A
Application number: CN202010695558.1A
Authority: CN
Inventors: 王春蕾; 张秀芹; 西风源; 侯辉
Original assignee: Shandong Meika Wheel Co ltd
Current assignee: Shandong Meika Wheel Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2020-10-02
Anticipated expiration: 2040-07-20
Also published as: CN111735366B

Abstract

The invention discloses a quick taking and placing type inner hole detection device for an automobile hub production line, and relates to the technical field of automobile production. The invention has the advantages of ingenious design and scientific and reasonable structure, realizes the effective measurement of the size of the inner hole of the automobile hub, has very simple and convenient installation and disassembly processes of the detection device, and simultaneously avoids the condition of inaccurate measurement caused by the inclination of the measurement device.

Description

Automobile wheel hub production line swiftly get type hole detection device that puts

Technical Field

The invention relates to the technical field of automobile production, in particular to a quick pick-and-place type inner hole detection device for an automobile hub production line.

Background

China is a large population country, and with the rapid development of Chinese economy in recent years, the quantity of automobile sales in China is gradually increased. The annual sales volume of automobiles in China in 2010 is 1800 more than ten thousand, in 2011, 1850 ten thousand, and in 2014, the annual sales volume of automobiles in China breaks through 2100 ten thousand. The aluminum alloy wheel hub has the advantages of light weight, attractive appearance, good heat dissipation performance and prolonged service life of tires, and is widely applied to the field of cars. The sales volume of automobiles is increased, so that the utilization rate of automobile hubs is increased, the hubs are positions where axles are installed in the centers of the wheels, namely, what is commonly called "rims" or "steel rings", and in the production process of the automobile hubs, inner holes of a plurality of hubs need to be detected to determine that the hubs are not deformed in the production process, so that the shape of the hubs is changed, and the quality of the automobile is affected;

the existing automobile wheel hub production line swiftly get and put type hole detection device often is that the workman holds the scale, wheel hub hole to the same tire of car detects many times, when operation process is very loaded down with trivial details, can't carry out effectual fixed to the scale, often take place the scale slope when measuring and lead to the unsafe condition of measured data to take place, and when removing the scale at every turn, be difficult to carry out good fixed to the scale, take place to slide easily when measuring, the efficiency of measurement is reduced, and the degree of accuracy of data has been influenced, be unfavorable for the quality assurance of automobile production, to this we propose a novel automobile wheel hub production line swiftly get and put type hole detection device.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: the existing inner hole detection device for the automobile hub production line is original in method, is easy to incline and the like, causes larger measurement data error, and increases the labor intensity of workers.

In order to achieve the purpose, the invention adopts the following technical scheme:

a quick-taking and placing type inner hole detection device for an automobile hub production line comprises a wheel rim and an axle center arranged in the middle of the wheel rim, wherein a plurality of wheel shafts are fixedly arranged between the axle center and the wheel rim, an inner hole is formed between two adjacent wheel shafts, a clamping block is arranged on the wheel rim through a clamping mechanism, a base is fixedly arranged on the clamping block and is arranged in the inner hole, an inner cavity is arranged in the base, a gear is rotatably arranged in the inner cavity, the upper end and the lower end of the gear are respectively provided with a matched tooth groove plate, the two tooth groove plates and the gear are mutually meshed, one end, far away from the gear, of each tooth groove plate is fixedly provided with a rotating shaft, a rubber block is rotatably arranged on the rotating shaft, threaded holes are communicated in the clamping block and the base, the threaded holes are obliquely arranged, matched threaded rods are further arranged in, just the lower extreme of threaded rod stretches out the setting from the lateral wall of fixture block, just the fixed carousel that is equipped with of lower extreme of threaded rod, the partial screw thread that runs through the base in threaded rod upper end is equipped with the sleeve, be carved with the scale on the telescopic lateral wall, telescopic lower extreme slides and sets up in the base, the fixed rotor plate that is equipped with in upper end of threaded rod, the fixed slider that is equipped with on the lateral wall of rotor plate, be equipped with the assorted spout on the telescopic inside wall, telescopic upper end is the fixed rubber membrane that is equipped with still, the lateral wall laminating in rubber membrane and axle center sets up.

Preferably, the latch mechanism is including setting up two spring chamber in fixture block both sides wall respectively, two of homonymy the spring chamber is parallel arrangement, just the spring intracavity is fixed and is equipped with the spring, the fixed push pedal that is equipped with of the other end of spring, the push pedal is kept away from and is equipped with the movable rod on one side lateral wall of spring, the other end of movable rod rotates and is equipped with the stopper, the setting of closely laminating of the lateral wall of stopper and wheel rim, still fixed two connecting rods, two of being equipped with on the push pedal is equipped with one side lateral wall of spring the other end of connecting rod runs through the fixture block setting, and two the one end that the connecting rod runs through the fixture block is fixed jointly and is equipped with the fixed block, and the grafting.

Preferably, a rotating disc is rotatably arranged on the outer side wall of the base, the center of the rotating disc is fixedly connected with the center of the gear, the rotating disc and the gear rotate synchronously, and a rubber anti-slip sleeve is further sleeved on the surface of the rotating disc.

Preferably, the sliding block and the sliding groove are arranged in a matched T shape, and the contact part of the sliding block and the sliding groove is arranged smoothly.

Preferably, the plurality of limiting blocks are made of soft rubber.

Preferably, the thickness of the push plate is set to be thicker, the push plate is tightly attached to the side wall of the spring cavity, and the side wall of the push plate and the side wall of the spring cavity are smoothly arranged.

Preferably, the elastic force setting that the kelly overcame the spring is between the lateral wall of two fixed blocks and fixture block, the kelly is the setting of falling L shape, the lower extreme of kelly is the setting of convex triangle of falling, the protruding portion sets up with the inseparable block of lower wall of fixed block, just the cover is equipped with rubber friction cover on the surface of kelly.

Compared with the prior art, the invention has the beneficial effects that: through the arrangement of the clamping mechanism, the inner hole detection device can be well fixed, the situation that the outer ring of the hub is possibly scratched during fixing is avoided, and meanwhile, the device is very convenient to disassemble and assemble; through the mutual matching of the gear, the tooth socket plates and the rubber blocks, the two tooth socket plates can synchronously extend out by rotating the gear, and the rubber blocks are attached to the wheel shaft, so that the measuring position is always in the middle, and the condition that the data is inaccurate due to the inclination condition in the measuring process is avoided; through mutually supporting of slider, spout, sleeve and rubber membrane, we can be through rotating the threaded rod for the sleeve moves up, offsets with the axle center lateral wall until the rubber membrane, later reads the scale on the sleeve lateral wall, carries out effectual measurement to the size of hole, when having increased work efficiency, has avoided the inaccurate condition of measured data to take place.

Drawings

FIG. 1 is a schematic front structure view of a quick pick-and-place type inner hole detection device for an automobile hub production line, which is provided by the invention;

FIG. 2 is a schematic side structure view of a quick pick-and-place type inner hole detection device for an automobile hub production line, which is provided by the invention;

FIG. 3 is a schematic view of the structure at A in FIG. 1;

fig. 4 is a schematic structural diagram at B in fig. 2.

In the figure: 1 rim, 2 axle centers, 3 wheel axles, 4 inner holes, 5 clamping blocks, 6 bases, 7 inner cavities, 8 gears, 9 tooth groove plates, 10 rotating shafts, 11 rubber blocks, 12 threaded holes, 13 threaded rods, 14 rotating discs, 15 sleeves, 16 rotating plates, 17 sliding blocks, 18 sliding grooves, 19 rubber films, 20 spring cavities, 21 push plates, 22 springs, 23 movable rods, 24 limiting blocks, 25 connecting rods, 26 fixing blocks and 27 clamping rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a quick pick-and-place type inner hole detection device for an automobile hub production line comprises a rim 1 and an axle center 2 arranged in the middle of the rim 1, a plurality of wheel shafts 3 are fixedly arranged between the axle center 2 and the rim 1, an inner hole 4 is arranged between two adjacent wheel shafts 3, a clamping block 5 is arranged on the rim 1 through a clamping mechanism, the inner hole 4 detection device can be well fixed through the arrangement of the clamping mechanism, the occurrence of scraping damage to the outer ring of the hub during fixing is avoided, meanwhile, the device is convenient to disassemble and install, the clamping mechanism comprises two spring cavities 20 respectively arranged in two side walls of the clamping block 5, the two spring cavities 20 on the same side are arranged in parallel, a spring 22 is fixedly arranged in each spring cavity 20, a push plate 21 is fixedly arranged at the other end of the spring 22, the thickness of the push plate 21 is thicker, and the possible deflection of a movable rod 23 during moving is prevented, the side walls of the push plate 21 and the spring cavity 20 are closely attached, and the side wall of the push plate 21 and the side wall of the spring cavity 20 are smoothly arranged, so that the process that the movable rod 23 pushes the push plate 21 is smoother, the movable rod 23 is fixedly arranged on the side wall of the push plate 21 away from the spring 22, the other end of the movable rod 23 is rotatably provided with a limiting block 24, the limiting blocks 24 are made of soft rubber, so that the limiting blocks can be well closely attached to the side wall of the clamping block 5, and further the clamping block 5 can be well fixed, the limiting block 24 and the side wall of the rim 1 are closely attached, two connecting rods 25 are further fixedly arranged on the side wall of the push plate 21 provided with the spring 22, the other ends of the two connecting rods 25 penetrate through the clamping block 5, one end of the two connecting rods 25 penetrating through the clamping block 5 is jointly fixedly provided with a fixing block 26, and a clamping rod, the clamping rod 27 overcomes the elasticity of the spring 22 and is arranged between the two fixing blocks 26 and the side walls of the fixture blocks 5, the clamping rod 27 is arranged in an inverted L shape, the lower end of the clamping rod 27 is arranged in a convex inverted triangle shape, the convex part is tightly clamped with the lower walls of the fixing blocks 26, and the surface of the clamping rod 27 is sleeved with a rubber friction sleeve, so that the clamping rod 27 is tightly pressed between the fixing blocks 26 and the side walls of the fixture blocks 5, meanwhile, the friction force between the clamping rod 27 and the fixture blocks 5 of the fixing blocks 26 is large, the possible slipping of the clamping rod is further prevented, the structure is more stable, the working process is ensured to be normally carried out, the fixture blocks 5 are fixedly provided with the base 6, the outer side wall of the base 6 is rotatably provided with a rotating disc, the center of the rotating disc is fixedly connected with the center of the gear 8, the rotating disc and the gear 8 synchronously rotate, the surface of the rotating disc, the base 6 is arranged in the inner hole 4, an inner cavity 7 is arranged in the base 6, a gear 8 is rotationally arranged in the inner cavity 7, the upper end and the lower end of the gear 8 are respectively provided with a tooth socket plate 9 matched with each other, the two tooth socket plates 9 and the gear 8 are arranged in a meshed manner, one end of each of the two tooth socket plates 9 far away from the gear 8 is fixedly provided with a rotating shaft 10, and a rubber block 11 is rotationally arranged on the rotating shaft 10. when the upper tooth socket plate 9 and the lower tooth socket plate 9 are designed, the length of the extending ends of the two tooth socket plates 9 is adjusted according to the shape of the wheel shaft 3, so that when the two tooth socket plates 9 extend synchronously, the threaded rod 13 is positioned in the middle of the inner hole 4, and through the mutual matching of the gear 8, the tooth socket plates 9 and the rubber block 11, the two tooth socket plates 9 can extend synchronously through rotating the gear 8, the rubber block 11 is, the fixture block 5 and the base 6 are internally communicated with a threaded hole 12, the threaded hole 12 is arranged in an inclined manner, a matched threaded rod 13 is further arranged in the threaded hole 12, the lower end of the threaded rod 13 extends out of the side wall of the fixture block 5, the threaded rod 13 penetrates through the fixture block 5 and the base 6, a rotary table 14 is fixedly arranged at the lower end of the threaded rod 13, a sleeve 15 is arranged at the part, penetrating through the base 6, of the upper end of the threaded rod 13, scales are carved on the side wall of the sleeve 15, the lower end of the sleeve 15 is slidably arranged in the base 6, a rotating plate 16 is fixedly arranged at the upper end of the threaded rod 13, a sliding block 17 is fixedly arranged on the side wall of the rotating plate 16, a matched sliding groove 18 is arranged on the inner side wall of the sleeve 15, the sliding block 17 and the sliding groove 18 are arranged in a matched T shape, and the contact part, the upper end of sleeve 15 is still fixed and is equipped with rubber membrane 19, the lateral wall laminating setting of rubber membrane 19 and axle center 2, through slider 17, spout 18, mutually supporting of sleeve 15 and rubber membrane 19, we can pass through rotation threaded rod 13 for sleeve 15 shifts up, offset until rubber membrane 19 and axle center 2 lateral wall, later read the scale on the sleeve 15 lateral wall, carry out effectual measurement to the size of interior hole 4, when having increased work efficiency, avoided the inaccurate condition of measured data to take place.

In the invention, when the device is used, the clamping block 5 is placed in the corresponding inner hole 4, then the fixed block 26 is pulled to pull out the clamping rod 27, when the spring 22 is reset, the push plate 21 and the movable rod 23 are pushed to move towards the rim 1 until the limiting block 24 abuts against the rim 1, then the gear 8 is rotated by rotating the rotating disc, so that the tooth groove plates 9 are driven to extend out of the inner cavity 7, the extending speeds of the two tooth groove plates 9 are the same, the rotating disc is rotated until the rubber block 11 abuts against the wheel shaft 3, the device is always positioned on the middle line of the inner hole 4, then the threaded rod 13 is rotated by rotating the rotating disc, so that the sleeve 15 in threaded connection with the threaded rod 13 moves upwards, and the slide block 17 and the sliding groove 18 are arranged to prevent the sleeve 15 from rotating in the upward moving process until the rubber film 19 at the upper end of the sleeve 15 is tightly attached to the side wall of, because the inclination angle of threaded rod 13 is fixed, according to the contained angle size of threaded rod 13 and vertical plane and the length of threaded rod 13, can calculate the size of the interior hole 4 in the vertical plane to the numerical value size in the vertical direction after the drawing calculation on sleeve 15, so we can directly obtain the size of the measuring size of interior hole 4 through reading scale on sleeve 15.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A quick pick-and-place type inner hole detection device for an automobile hub production line comprises a wheel rim (1) and an axle center (2) arranged in the middle of the wheel rim (1), wherein a plurality of wheel shafts (3) are fixedly arranged between the axle center (2) and the wheel rim (1), an inner hole (4) is arranged between two adjacent wheel shafts (3), the quick pick-and-place type inner hole detection device is characterized in that a clamping block (5) is arranged on the wheel rim (1) through a clamping mechanism, a base (6) is fixedly arranged on the clamping block (5), the base (6) is arranged in the inner hole (4), an inner cavity (7) is arranged in the base (6), a gear (8) is rotationally arranged in the inner cavity (7), matched tooth groove plates (9) are arranged at the upper end and the lower end of the gear (8), the two tooth groove plates (9) and the gear (8) are meshed with each other, a rotating shaft (10) is fixedly arranged at one, the improved clamping fixture is characterized in that a rubber block (11) is arranged on the rotating shaft (10) in a rotating mode, threaded holes (12) are formed in the clamping block (5) and the base (6) in a communicated mode, the threaded holes (12) are arranged in an inclined mode, matched threaded rods (13) are further arranged in the threaded holes (12), the threaded rods (13) penetrate through the clamping block (5) and the base (6), the lower ends of the threaded rods (13) stretch out of the side wall of the clamping block (5) and are arranged, rotary tables (14) are fixedly arranged at the lower ends of the threaded rods (13), sleeves (15) are arranged on partial threads penetrating through the base (6) at the upper ends of the threaded rods (13), scales are carved on the side wall of the sleeves (15), the lower ends of the sleeves (15) are arranged in the base (6) in a sliding mode, rotating plates (16) are fixedly arranged at the upper ends of the threaded rods (13), sliding blocks, be equipped with assorted spout (18) on the inside wall of sleeve (15), the upper end of sleeve (15) is still fixed and is equipped with rubber membrane (19), the lateral wall laminating setting of rubber membrane (19) and axle center (2).

2. The automobile wheel hub production line fast pick-and-place type inner hole detection device is characterized in that the clamping mechanism comprises two spring cavities (20) respectively arranged in two side walls of a clamping block (5), the two spring cavities (20) on the same side are arranged in parallel, a spring (22) is fixedly arranged in each spring cavity (20), a push plate (21) is fixedly arranged at the other end of each spring (22), a movable rod (23) is fixedly arranged on the side wall, far away from the spring (22), of one side of each push plate (21), a limiting block (24) is rotatably arranged at the other end of each movable rod (23), the limiting blocks (24) and the side wall of a wheel rim (1) are tightly attached, two connecting rods (25) are fixedly arranged on the side wall, provided with the spring (22), of each push plate (21), and the other ends of the two connecting rods (25) penetrate through the clamping block (5), and two connecting rods (25) penetrate through one end of the fixture block (5) and are fixedly provided with a fixing block (26) together, and a fixture rod (27) is inserted between the fixing block (26) and the side wall of the fixture block (5).

3. The quick pick-and-place type inner hole detection device for the automobile hub production line according to claim 1, characterized in that a rotating disc is rotatably arranged on the outer side wall of the base (6), the center of the rotating disc is fixedly connected with the center of the gear (8), the rotating disc and the gear (8) synchronously rotate, and a rubber anti-slip sleeve is further sleeved on the surface of the rotating disc.

4. The quick pick-and-place type inner hole detection device for the automobile hub production line according to claim 1, wherein the sliding block (17) and the sliding groove (18) are arranged in a T shape matched with each other, and the contact part of the sliding block (17) and the sliding groove (18) is smoothly arranged.

5. The quick pick-and-place type inner hole detection device for the automobile hub production line according to claim 2, characterized in that the limiting blocks (24) are made of soft rubber.

6. The quick pick-and-place type inner hole detection device for the automobile hub production line according to claim 2, characterized in that the thickness of the push plate (21) is set to be thick, the side walls of the push plate (21) and the spring cavity (20) are closely attached to each other, and the side walls of the push plate (21) and the spring cavity (20) are smoothly arranged.

7. The automobile wheel hub production line swiftly get and put type hole detection device of claim 2, characterized in that, the elasticity setting that spring (22) was overcome in kelly (27) is between the lateral wall of two fixed blocks (26) and fixture block (5), kelly (27) are the setting of falling L shape, the lower extreme of kelly (27) is the setting of convex inverted triangle, the protruding portion sets up with the inseparable block of lower wall of fixed block (26), just the cover is equipped with rubber friction cover on the surface of kelly (27).