阅读说明：本技术 一种汽车加工用配件定位测量检测平台 (Accessory positioning, measuring and detecting platform for automobile machining ) 是由 郭九玲 于 2021-09-16 设计创作，主要内容包括：本发明提供一种汽车加工用配件定位测量检测平台。所述汽车加工用配件定位测量检测平台包括汽车半轴管套和检测平台,所述检测平台包括底座,所述底座的顶部固定连接有竖向板,所述竖向板的一侧固定连接有轴心杆,所述轴心杆的一端开设有螺纹槽,所述螺纹槽上螺纹连接有螺纹杆。本发明提供的汽车加工用配件定位测量检测平台通过推动环挤压第二导向弧板可以对伸展弧板和轴心杆之间的距离进行调节,使得将具有内径的汽车半轴套管套在轴心杆上时,轴心杆都会位于汽车半轴套管的轴心处,便于全面充分的测量汽车半轴套管的半径,剔除半径差距过大的汽车半轴套管,提升产品的合格率,提升汽车半轴套管的使用寿命。(The invention provides a positioning, measuring and detecting platform for an automobile machining accessory. The automobile-used accessory location measurement testing platform for the machining of automobiles includes automobile semi-axis pipe box and testing platform, testing platform includes the base, the vertical board of top fixedly connected with of base, one side fixedly connected with axle center pole of vertical board, the thread groove has been seted up to the one end of axle center pole, threaded connection has the threaded rod on the thread groove. According to the positioning, measuring and detecting platform for the automobile machining accessories, the distance between the extension arc plate and the axis rod can be adjusted by extruding the second guide arc plate through the pushing ring, so that when an automobile axle sleeve with the inner diameter is sleeved on the axis rod, the axis rod is located at the axis of the automobile axle sleeve, the radius of the automobile axle sleeve can be measured comprehensively and sufficiently, the automobile axle sleeve with the overlarge radius difference is eliminated, the qualification rate of products is improved, and the service life of the automobile axle sleeve is prolonged.)

1. The utility model provides a platform for detecting is measured in accessory location for automobile-machining which characterized in that includes:

the detection platform comprises a base, wherein a vertical plate is fixedly connected to the top of the base, a shaft center rod is fixedly connected to one side of the vertical plate, a threaded groove is formed in one end of the shaft center rod, and a threaded rod is connected to the threaded groove in a threaded manner;

the stretching device is fixed on the outer surface of the axle center rod and comprises a fixed shaft, a movable loop bar is connected onto the fixed shaft in a sliding mode, the bottom of the inner wall of the movable loop bar is fixedly connected with a tension spring, limiting sliding grooves are formed in two sides of the movable loop bar, limiting sliding shafts are fixedly connected to two sides of the fixed shaft, and a stretching arc plate is fixedly connected to the bottom of the movable loop bar;

the first guide plate is fixed on one side of the extension arc plate;

the second guide plate is fixed on one side of the movable loop bar;

adjusting device, adjusting device set up in on the axle center pole, adjusting device includes the adjustment tank, one side fixedly connected with regulating spring of adjustment tank inner wall, one side fixedly connected with movable block of regulating spring inner wall, the outer fixed surface of movable block is connected with the connection shaft board, one side fixedly connected with of connection shaft board promotes the ring.

2. The platform of claim 1, wherein the axle bar is sleeved with the axle sleeve, and one end of the threaded rod penetrates through the vertical plate and extends to the outside of the vertical plate.

3. The platform of claim 1, wherein a plurality of equidistant rings are uniformly arranged on one side of the vertical plate, and eight reading marks are uniformly arranged on one side of the vertical plate.

4. The platform of claim 1, wherein the fixed shaft is fixed to an outer surface of the axle rod, one end of the tension spring is fixedly connected to a bottom of the fixed shaft, and the limiting sliding shaft is slidably connected to the limiting sliding groove.

5. The platform of claim 1, wherein four extension devices are provided, and four extension devices are uniformly provided on the outer surface of the axle rod.

6. The platform of claim 1, wherein the adjusting groove is formed on one side of the inner wall of the threaded groove, and the movable block is adapted to the adjusting groove.

7. The platform of claim 1, wherein one side of the connecting shaft plate extends through the adjusting slot and to the outside of the adjusting slot, and the pushing ring is fitted to the second guiding plate.

8. The automobile processing accessory positioning, measuring and detecting platform as claimed in claim 1, wherein a comparison device is arranged on the top of the base, the comparison device comprises a groove, a control groove is formed in one side of the groove, a comparison ruler is arranged inside the groove, and a control piece is fixedly connected to one side of the comparison ruler.

9. The platform of claim 8, wherein the groove is opened at the top of the base, the control plate is 3cm long, and the control groove is 2cm long.

10. The platform of claim 8, wherein the ruler is adapted to the groove, and has a total length of 21cm and a minimum precision of 1 mm.

Technical Field

The invention relates to the field of automobile part detection, in particular to a positioning, measuring and detecting platform for an automobile machining part.

Background

The automobile half-axle sleeve is a high-quality carbon structural steel and alloy structural steel hot-rolled seamless steel pipe for manufacturing the automobile half-axle sleeve and a drive axle housing shaft pipe, and the Standard commonly used mark comprises the following steps: YB/T5035, Q/OHAD001-1997, common designation: 45Mn2, 45 and 25MnCr are one of indispensable parts for automobile manufacture.

The automobile half shaft sleeve is generally designed into a tubular shape, when the automobile half shaft sleeve is used, if the radius of the automobile half shaft sleeve is poor, the abrasion of an automobile half shaft is increased, and the service life of accessories is easily influenced, so that before the automobile half shaft sleeve is used, the radius of the automobile half shaft sleeve needs to be detected, and the appearance of the automobile half shaft sleeve is ensured to be closer to a cylinder;

in prior art, to the detection of car axle sleeve pipe in order to promote detection speed, only can select several positions to carry out the radius detection on car axle sleeve pipe usually, can't measure the radius of car axle sleeve pipe multiple direction simultaneously, inconvenient definite axle center that has the car axle sleeve pipe of different internal diameters moreover, can't be fast accurate measure whether car axle sleeve pipe radius is qualified.

Therefore, it is necessary to provide a positioning, measuring and detecting platform for automobile parts to solve the above technical problems.

Disclosure of Invention

The invention provides a positioning, measuring and detecting platform for automobile machining accessories, which solves the problems that the radiuses of automobile half-shaft sleeves in multiple directions cannot be measured simultaneously and the axes of the automobile half-shaft sleeves with different inner diameters are inconvenient to determine.

In order to solve the technical problems, the positioning, measuring and detecting platform for the automobile machining accessories comprises an automobile half shaft pipe sleeve and a detecting platform, wherein the detecting platform comprises a base, the top of the base is fixedly connected with a vertical plate, one side of the vertical plate is fixedly connected with a shaft center rod, one end of the shaft center rod is provided with a threaded groove, and a threaded rod is in threaded connection with the threaded groove; the stretching device is fixed on the outer surface of the axle center rod and comprises a fixed shaft, a movable loop bar is connected onto the fixed shaft in a sliding mode, the bottom of the inner wall of the movable loop bar is fixedly connected with a tension spring, limiting sliding grooves are formed in two sides of the movable loop bar, limiting sliding shafts are fixedly connected to two sides of the fixed shaft, and a stretching arc plate is fixedly connected to the bottom of the movable loop bar; the first guide plate is fixed on one side of the extension arc plate; the second guide plate is fixed on one side of the movable loop bar; adjusting device, adjusting device set up in on the axle center pole, adjusting device includes the adjustment tank, one side fixedly connected with regulating spring of adjustment tank inner wall, one side fixedly connected with movable block of regulating spring inner wall, the outer fixed surface of movable block is connected with the connection shaft board, one side fixedly connected with of connection shaft board promotes the ring.

Preferably, the axle center rod is sleeved with the automobile axle shaft sleeve, and one end of the threaded rod penetrates through the vertical plate and extends to the outside of the vertical plate.

Preferably, one side of the vertical plate is uniformly provided with a plurality of equidistant rings, and one side of the vertical plate is uniformly provided with eight reading marks.

Preferably, the fixed shaft is fixed on the outer surface of the axle center rod, one end of the tension spring is fixedly connected with the bottom of the fixed shaft, and the limiting sliding shaft is slidably connected with the limiting sliding groove.

Preferably, the number of the stretching devices is four, and the four stretching devices are uniformly arranged on the outer surface of the axle rod.

Preferably, the adjusting groove is arranged on one side of the inner wall of the threaded groove, and the movable block is matched with the adjusting groove.

Preferably, one side of the connecting shaft plate penetrates through the adjusting groove and extends to the outside of the adjusting groove, and the pushing ring is matched with the second guide plate.

Preferably, the top of the base is provided with a contrast device, the contrast device comprises a groove, one side of the groove is provided with a control groove, a contrast ruler is arranged inside the groove, and one side of the contrast ruler is fixedly connected with a control sheet.

Preferably, the groove is formed in the top of the base, the length of the control piece is 3cm, and the length of the control groove is 2 cm.

Preferably, the reference ruler is matched with the groove, the total length of the reference ruler is 21cm, and the minimum precision value is 1 mm.

Compared with the related art, the accessory positioning, measuring and detecting platform for automobile processing provided by the invention has the following beneficial effects:

the invention provides an accessory positioning, measuring and detecting platform for automobile processing, which is characterized in that four stretching devices are used for simultaneously stretching on an axis rod, and a second guide arc plate is extruded by a pushing ring to drive a stretching arc plate to move, so that the four stretching arc plates are abutted against an automobile axle shaft sleeve from four directions, and the axis rod is positioned at the axis of the automobile axle shaft sleeve, so that the automobile axle shaft sleeve is conveniently extruded from the inner wall of the automobile axle shaft sleeve, and the automobile axle shaft sleeve is conveniently and quickly sleeved on the axis rod for detection;

the invention provides a positioning, measuring and detecting platform for automobile processing accessories, which can adjust the distance between an extension arc plate and an axis rod by extruding a second guide arc plate through a pushing ring, and is convenient for supporting automobile axle sleeves with different inner diameters, so that when the automobile axle sleeves with the inner diameters are sleeved on the axis rod, the axis rod is positioned at the axis of the automobile axle sleeves, the axis of the automobile axle sleeves and the circle centers of equidistant rings are positioned in the same horizontal direction, the diameters of any positions of the automobile axle sleeves can be conveniently and rapidly measured and estimated through the matching of reading marks and the equidistant rings, the radius of the automobile axle sleeves can be conveniently and fully measured, the automobile axle sleeves with overlarge radius differences can be eliminated, the qualification rate of products can be improved, and the service life of the automobile axle sleeves can be prolonged.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of a positioning, measuring and detecting platform for automobile accessories, according to the present invention;

FIG. 2 is a schematic structural view of a half shell portion of the automobile of FIG. 1;

FIG. 3 is an enlarged view taken at A of FIG. 2;

FIG. 4 is a side view of the stretcher of FIG. 2;

FIG. 5 is a schematic structural diagram of a side view of the movable block shown in FIG. 2;

FIG. 6 is a schematic structural view of a side view portion of the vertical panel shown in FIG. 1;

fig. 7 is a schematic structural diagram of a top view portion of the base shown in fig. 1.

Reference numbers in the figures: 1. the automobile half shaft pipe sleeve comprises an automobile half shaft pipe sleeve body, 2, a detection platform, 21, a base, 22, a vertical plate, 23, an axis rod, 24, a thread groove, 25, a threaded rod, 3, an extension device, 31, a fixed shaft, 32, a movable sleeve rod, 33, a tension spring, 34, a limiting sliding groove, 35, a limiting sliding shaft, 36, an extension arc plate, 4, a first guide plate, 5, a second guide plate, 6, an adjusting device, 61, an adjusting groove, 62, an adjusting spring, 63, a movable block, 64, a connecting shaft plate, 65, a pushing ring, 7, an equidistant ring, 8, a reading mark, 9, a comparison device, 91, a groove, 92, a control groove, 93, a comparison ruler, 94 and a control sheet.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Please refer to fig. 1-7, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a positioning, measuring and detecting platform for an accessory used in automobile machining according to the present invention; FIG. 2 is a schematic structural view of a half shell portion of the automobile of FIG. 1; FIG. 3 is an enlarged view taken at A of FIG. 2; FIG. 4 is a side view of the stretcher of FIG. 2; FIG. 5 is a schematic structural diagram of a side view of the movable block shown in FIG. 2; FIG. 6 is a schematic structural view of a side view portion of the vertical panel shown in FIG. 1; fig. 7 is a schematic structural diagram of a top view portion of the base shown in fig. 1. Auto machining is with accessory location measurement testing platform includes: the automobile half-shaft pipe sleeve comprises an automobile half-shaft pipe sleeve 1 and a detection platform 2, wherein the detection platform 2 comprises a base 21, the top of the base 21 is fixedly connected with a vertical plate 22, one side of the vertical plate 22 is fixedly connected with a shaft center rod 23, one end of the shaft center rod 23 is provided with a threaded groove 24, and a threaded rod 25 is in threaded connection with the threaded groove 24; the stretching device 3 is fixed on the outer surface of the axis rod 23, the stretching device 3 comprises a fixed shaft 31, a movable loop rod 32 is connected on the fixed shaft 31 in a sliding manner, a tension spring 33 is fixedly connected at the bottom of the inner wall of the movable loop rod 32, limiting sliding grooves 34 are formed in two sides of the movable loop rod 32, limiting sliding shafts 35 are fixedly connected on two sides of the fixed shaft 31, and a stretching arc plate 36 is fixedly connected at the bottom of the movable loop rod 32; a first guide plate 4, wherein the first guide plate 4 is fixed on one side of the extension arc plate 36; the second guide plate 5, the said second guide plate 5 is fixed to one side of the said movable loop bar 32; adjusting device 6, adjusting device 6 set up in on the axle center pole 23, adjusting device 6 includes adjustment tank 61, one side fixedly connected with adjusting spring 62 of adjustment tank 61 inner wall, one side fixedly connected with movable block 63 of adjusting spring 62 inner wall, the outer fixed surface of movable block 63 is connected with connecting shaft plate 64, one side fixedly connected with of connecting shaft plate 64 promotes ring 65.

Base 21 is the steel preparation, can cross bolt or other mountings and fix and use on the common work platform, guarantees the holistic steadiness of equipment, can not produce and rock, and the part that the one end of threaded rod 25 is located the vertical plate 22 outside has a swing handle, makes things convenient for manual rotation swing handle to drive threaded rod 25 and rotates to slotted hole convenience threaded rod 25 passes on vertical plate 22.

The tension spring 33 is in a contracted state, and has a pushing force in a direction away from the spindle rod 23 to the movable sleeve rod 32, and the movable block 63 is pressed by the threaded rod 25, so that the adjusting spring 62 is in a contracted state.

The automobile axle shaft sleeve 1 is sleeved outside the axle center rod 23, and one end of the threaded rod 25 penetrates through the vertical plate 22 and extends to the outside of the vertical plate 22.

The axle rod 23 is located inside the vehicle axle shaft sleeve 1.

One side of vertical plate 22 evenly is provided with a plurality of equidistance rings 7 to one side of vertical plate 22 evenly is provided with eight reading mark 8.

The equidistant rings 7 and the reading marks 8 are printed on one side of the vertical plate 22 by adopting ink, the equidistant rings 7 are all rings with different diameters and circularly spread by an axis rod 23, the reading marks 8 are the appearance of a measuring and calculating marking ruler, and the minimum precision value is 0.5 mm.

The fixed shaft 31 is fixed on the outer surface of the axle rod 23, one end of the tension spring 33 is fixedly connected with the bottom of the fixed shaft 31, and the limit sliding shaft 35 is slidably connected with the limit sliding groove 34.

The sliding of the limit sliding shaft 35 on the limit sliding chute 34 can ensure that the movable loop bar 32 can not be separated from the fixed shaft 31.

The number of the stretching devices 3 is four, and the four stretching devices 3 are uniformly arranged on the outer surface of the axle rod 23.

The four stretching devices 3 are uniform in size and are uniformly distributed around the shaft center rod 23.

The adjusting groove 61 is arranged on one side of the inner wall of the thread groove 24, and the movable block 63 is matched with the adjusting groove 61.

The movable block 63 is cylindrical, and the outer surface of the movable block 63 is attached to the inner wall of the adjusting groove 61, so that the movable block 63 can only move horizontally in the axis rod 23.

One side of the connecting shaft plate 64 penetrates through the adjusting groove 61 and extends to the outside of the adjusting groove 61, and the pushing ring 65 is matched with the second guide plate 5.

The push ring 65 is fitted around the outside of the spindle shaft 23, and the push ring 65 is connected to the connecting shaft plate 64 through a connecting shaft.

The base 21 is provided with a comparison device 9 at the top, the comparison device 9 comprises a groove 91, a control groove 92 is formed in one side of the groove 91, a comparison ruler 93 is arranged in the groove 91, and a control sheet 94 is fixedly connected to one side of the comparison ruler 93.

The contrast ruler 93 is made of plastic and has the advantages of light weight and corrosion resistance.

The groove 91 is opened at the top of the base 21, the length of the control piece 94 is 3cm, and the length of the control groove 92 is 2 cm.

One end of the control tab 94 extends 1cm beyond the base 21 to facilitate manual upward lifting of the control tab 94 by the protruding portion of the control tab 94.

The reference ruler 93 is matched with the groove 91, the total length of the reference ruler 93 is 21cm, and the minimum precision value is 1 mm.

When the length of the automobile axle sleeve 1 needs to be read by the contrast ruler 93, the reading is directly carried out by adopting the overlooking visual angle, the control piece 94 can be manually placed on the platform, the control piece 94 drives the contrast ruler 93 to ascend, the contrast ruler 93 is taken out from the inside of the groove 91, and the contrast ruler is close to the automobile axle sleeve 1 to be used, so that the length data of different positions of the automobile axle sleeve can be conveniently measured.

The working principle of the accessory positioning, measuring and detecting platform for automobile machining provided by the invention is as follows:

when the diameter of the automobile half-axle sleeve 1 needs to be measured, firstly, the automobile half-axle sleeve 1 is sleeved on the axle center rod 23, because the first guide plate 4 is obliquely arranged, the automobile half-axle sleeve 1 can extrude the first guide plate 4, and the first guide plate 4 drives the movable sleeve rod 32 and the extension arc plate 36 to move towards the direction close to the axle center rod 23, so that the automobile half-axle sleeve 1 can be sleeved on the outer side of the extension arc plate 36;

then, the threaded rod 25 is manually rotated clockwise, the threaded rod 25 moves towards the inside of the axle center rod 23, so that one end of the threaded rod 25 extrudes the movable block 63, the movable block 63 drives the pushing ring 65 to move synchronously through the connecting shaft plate 64, because the second guide plate 5 is obliquely arranged, when the pushing ring 65 is close to the second guide plate 5, the second guide plate 5 is extruded, so that the second guide plate 5 moves towards the direction far away from the axle center rod 23, the movable sleeve rod 32 is driven to move in the moving process of the second guide plate 5, the movable sleeve rod 32 drives the extending arc plate 36 to move towards the direction far away from the axle center rod 23, so that the four extending arc plates 36 on the outer surface of the axle center rod 23 are all abutted against the inner wall of the automobile axle center sleeve 1, the distance from the outer surface of the axle center rod 23 to the automobile axle center sleeve 1 is equal, the axle center rod 23 is positioned on the axle center of the automobile axle center sleeve 1, and the reading can be read through printing the reading mark 8 on the vertical plate 22, the radius of the automobile half-axle sleeve 1 is measured, the equidistant rings 7 are compared, the distance between the equidistant rings 7 and the outer side of the automobile half-axle sleeve 1 is measured, the radius of the automobile half-axle sleeve 1 is ensured to be consistent, the automobile half-axle sleeve 1 with inconsistent radius is eliminated, whether the radii of the automobile half-axle sleeve 1 in all directions are consistent or not is detected, and the qualification rate of products is ensured;

accomplish the back that detects, manual anticlockwise rotation threaded rod 25 for the direction that the movable block 63 was kept away from mutually to threaded rod 25 removes, then adjusting spring 62 can extend and promote movable block 63, movable block 63 drives connecting shaft board 64 and drives the removal of propelling movement ring 65, make propelling movement ring 65 and the separation of second deflector 5, can take off car axle sleeve 1 to the direction pulling car axle sleeve 1 of keeping away from vertical board 22 this moment, can carry out the measurement of next car axle sleeve 1 this moment.

Compared with the related art, the accessory positioning, measuring and detecting platform for automobile processing provided by the invention has the following beneficial effects:

the four stretching devices 3 simultaneously stretch on the axle center rod 23, and the pushing ring 65 extrudes the second guide arc plate 5 to drive the stretching arc plates 36 to move, so that the four stretching arc plates 36 are abutted against the automobile axle shaft sleeve 1 from four directions, and the axle center rod 23 is positioned at the axle center of the automobile axle shaft sleeve 1, so that the automobile axle shaft sleeve 1 is conveniently extruded from the inner wall of the automobile axle shaft sleeve 1, and the automobile axle shaft sleeve 1 is conveniently sleeved on the axle center rod 23 for detection quickly;

the distance between the extension arc plate 36 and the axle center rod 23 can be adjusted by extruding the second guide arc plate 5 through the pushing ring 65, the automobile axle shaft sleeve 1 with different inner diameters is conveniently supported, when the automobile axle shaft sleeve 1 with the inner diameters is sleeved on the axle center rod 23, the axle center rod 23 can be located at the axle center of the automobile axle shaft sleeve 1, the axle center of the automobile axle shaft sleeve 1 and the circle center of the equidistant circular ring 7 are located in the same horizontal direction at the moment, the diameter of any position of the automobile axle shaft sleeve 1 can be rapidly measured and estimated conveniently through the matching of the reading mark 8 and the equidistant circular ring 7, the radius of the automobile axle shaft sleeve 1 can be comprehensively and sufficiently measured, the automobile axle shaft sleeve 1 with the overlarge radius is eliminated, the qualification rate difference of products is improved, and the service life of the automobile axle shaft sleeve 1 is prolonged.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.