CN216745830U - Outer output shaft measuring device - Google Patents

Abstract

The utility model discloses an external output shaft measuring device, which comprises an operating platform and a measuring device, wherein the measuring device is arranged on the operating platform and comprises a rotatable structure, a movable structure and a measuring assembly, and the rotatable structure comprises a connecting base, a driving motor, a connecting shaft, a positioning disc, a protective shell and a fixed block; the utility model relates to the technical field of output shaft measurement, and has the following beneficial effects: the present case is provided with rotatable structure, can realize under the condition that does not change the output shaft position through rotatable structure, carry out the measurement of length and diameter to the output shaft, effectively improve measurement of efficiency, the present case still is provided with portable structure, can carry out the rigidity to the output shaft through portable structure, avoid the output shaft to take place the change of position when measuring, cause the measuring result inaccurate, the present case is provided with measuring component simultaneously, can guarantee measuring result's accuracy through measuring component, improve measuring efficiency simultaneously.

Description

Outer output shaft measuring device

Technical Field

The utility model relates to the technical field of output shaft measurement, in particular to an external output shaft measuring device.

Background

The external output shaft is one shaft in the automobile gearbox, is directly connected with a driving shaft, outputs torque and rotating speed and drives an automobile through a differential;

1. when an external output shaft is measured, the length and the diameter of the output shaft need to be measured by changing the position of the output shaft, so that the measuring efficiency is influenced;

2. when the traditional external output shaft is used for measuring, the external output shaft does not have a fixing function, and the output shaft is easy to move, so that the measuring result is inaccurate;

3. when traditional external output shaft measured, the manual work was measured usually, and measured data is accurate inadequately, and measurement of efficiency is lower moreover.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model is realized by the following technical scheme: an outer output shaft measuring device comprises an operation table and a measuring device, wherein the measuring device is arranged on the operation table;

the measuring device comprises a rotatable structure, a movable structure and a measuring assembly;

the rotatable structure is arranged on the operating platform, the movable structure is arranged on the operating platform, and the measuring assembly is arranged on the movable structure;

the rotatable structure comprises a connecting base, a driving motor, a connecting shaft, a positioning disc, a protective shell and a fixed block;

connection base installs on the operation panel, and driving motor installs on connection base, and the connecting axle is installed at the driving motor output, and the positioning disk is installed in the one end that driving motor was kept away from to the connecting axle, and the protecting crust is installed on the operation panel, and the fixed block is installed on the positioning disk.

Preferably, the operating platform is provided with three support columns.

Preferably, the positioning disc is provided with a circular groove.

Preferably, the movable structure comprises a second motor, a supporting block, a lead screw, a pair of slide bars, a pair of slide blocks and a pair of supporting plates;

the second motor is installed on the operation panel, and the supporting shoe is installed on the operation panel, and the lead screw inlays the dress on the supporting shoe and is connected with second motor drive end, and the slide bar is installed on the supporting shoe, and the slider is installed on the lead screw and the suit is on the slide bar, and the backup pad is installed respectively on the slider.

Preferably, the measuring assembly comprises a display, an infrared distance meter, an infrared receiver and a pair of limiting plates;

the limiting plates are respectively arranged on the supporting plates, the infrared distance measuring instrument is arranged on one limiting plate, the infrared receiver is arranged on the other limiting plate, and the display is arranged on the limiting plate where the infrared distance measuring instrument is arranged.

Preferably, the screw rod adopts a bidirectional thread structure.

Advantageous effects

The utility model provides an external output shaft measuring device which has the following beneficial effects:

1. the rotary structure is arranged, so that the length and the diameter of the external output shaft can be measured under the condition that the position of the output shaft is not changed, and the measuring efficiency is effectively improved;

2. the device is also provided with a movable structure, the position of the output shaft can be fixed through the movable structure, and the situation that the position of the outer output shaft is changed during measurement to cause inaccurate measurement results is avoided;

3. the present case is provided with measuring component simultaneously, can guarantee measuring result's accuracy through measuring component, improves measuring efficiency simultaneously.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of an external output shaft measuring device according to the present invention.

Fig. 2 is a schematic front view of an external output shaft measuring device according to the present invention.

Fig. 3 is a schematic top view of an external output shaft measuring device according to the present invention.

In the figure: 1. an operation table; 2. a connection base; 3. a drive motor; 4. a connecting shaft; 5. positioning a plate; 6. a protective shell; 7. a fixed block; 8. a support pillar; 9. a second motor; 10. a support block; 11. a lead screw; 12. a slide bar; 13. a slider; 14. a support plate; 15. a display; 16. an infrared range finder; 17. an infrared receiver; 18. a limiting plate;

Detailed Description

All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an external output shaft measuring device.

Example 1:

referring to fig. 1-3, in an implementation process, an external output shaft measuring device includes an operation table 1 and a measuring device, wherein the measuring device is installed on the operation table 1;

the measuring device comprises a rotatable structure, a movable structure and a measuring assembly;

the rotatable structure is arranged on the operating platform 1, the movable structure is arranged on the operating platform 1, and the measuring assembly is arranged on the movable structure;

it should be noted that the output shaft is placed on the measuring device, the operating platform 1 supports the measuring device, so that the operation is convenient, the length and the diameter of the output shaft can be measured under the condition of not changing the position of the output shaft through the rotatable structure, the measuring efficiency is effectively improved, the position of the output shaft can be fixed through the movable structure, the position change of the output shaft during the measurement is avoided, the measuring result is not accurate, the accuracy of the measuring result can be ensured through the measuring component, and the measuring efficiency is improved;

the rotatable structure comprises a connecting base 2, a driving motor 3, a connecting shaft 4, a positioning disc 5, a protective shell 6 and a fixed block 7;

the connecting base 2 is installed on the operating platform 1, the driving motor 3 is installed on the connecting base 2, the connecting shaft 4 is installed at the output end of the driving motor 3, the positioning disc 5 is installed at one end, far away from the driving motor 3, of the connecting shaft 4, the protective shell 6 is installed on the operating platform 1, and the fixing block 7 is installed on the positioning disc 5;

it should be noted that, the driving motor 3 is installed on the operation platform 1 through the connection base 2, the driving motor 3 provides power for the rotation of the output shaft, when the output shaft needs to be rotated, the driving motor 3 is started, the driving motor 3 drives the connection shaft 4 to rotate, the connection shaft 4 rotates to drive the positioning disc 5 to rotate, the protection shell 6 protects the driving motor 3, the fixing block 7 is installed on the positioning disc 5 to limit the output shaft, and when the positioning disc 5 rotates, the output shaft placed on the fixing block 7 rotates along with the rotation of the positioning disc 5.

In the specific implementation process, three support columns 8 are arranged on the operating platform 1;

it should be noted that the support column 8 assists in supporting the positioning plate 5, so that the positioning plate 5 is ensured to rotate stably, and the positioning plate 5 is prevented from inclining.

In the specific implementation process, a circular groove is formed in the positioning disc 5;

it should be noted that the support column 8 is defined in position by a circular groove on the positioning plate 5.

In the specific implementation process, the movable structure comprises a second motor 9, a support block 10, a lead screw 11, a pair of slide bars 12, a pair of slide blocks 13 and a pair of support plates 14;

the second motor 9 is installed on the operating platform 1, the supporting block 10 is installed on the operating platform 1, the lead screw 11 is embedded on the supporting block 10 and is connected with the driving end of the second motor 9, the sliding rod 12 is installed on the supporting block 10, the sliding block 13 is installed on the lead screw 11 and is sleeved on the sliding rod 12, and the supporting plates 14 are respectively installed on the sliding block 13;

it should be noted that when the output shaft is fixed in position, the second motor 9 is started to drive the screw rod 11 to rotate, the sliding blocks 13 are installed on the screw rod 11 and sleeved on the sliding rods 12, when the screw rod 11 rotates, the two sliding blocks 13 move relatively along the direction of the sliding rods 12, the supporting blocks 10 support the screw rod 11 and the sliding rods 12, the sliding rods 12 guide the sliding blocks 13 and support the sliding blocks 13, and the supporting plates 14 are used for installing the measuring component.

In a specific implementation process, the measuring assembly comprises a display 15, an infrared distance meter 16, an infrared receiver 17 and a pair of limiting plates 18;

the limit plates 18 are respectively arranged on the support plates 14, the infrared distance measuring instrument 16 is arranged on one of the limit plates 18, the infrared receiver 17 is arranged on the other limit plate 18, and the display 15 is arranged on the limit plate 18 where the infrared distance measuring instrument 16 is arranged;

it should be noted that, when the lead screw 11 drives the slider 13 to move relatively along the direction of the slide bar 12, the slider 13 drives the two support plates 14 to move, the limiting plate 18 is installed on the support plates 14, the output shaft is clamped through the limiting plate 18, the infrared distance measuring instrument 16 installed on the limiting plate 18 is started to emit infrared rays, the infrared receiver 17 senses the infrared rays, position measurement between the two support plates 14 is realized, a measured value is displayed through the display 15, the distance between the limiting plates 18 is the length or the diameter of the output shaft, and measurement of the output shaft is realized.

In the specific implementation process, the screw rod 11 adopts a bidirectional thread structure;

it should be noted that the lead screw 11 adopts a bidirectional thread structure to realize the relative movement of the sliding blocks 13, and the sliding blocks 13 can simultaneously approach or separate away synchronously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. An outer output shaft measuring device comprises an operation table and a measuring device, and is characterized in that the measuring device is arranged on the operation table;

the measuring device comprises a rotatable structure, a movable structure and a measuring assembly;

the rotatable structure is arranged on the operating platform, the movable structure is arranged on the operating platform, and the measuring assembly is arranged on the movable structure;

the rotatable structure comprises a connecting base, a driving motor, a connecting shaft, a positioning disc, a protective shell and a fixed block;

connection base installs on the operation panel, and driving motor installs on connection base, and the connecting axle is installed at the driving motor output, and the positioning disk is installed in the one end that driving motor was kept away from to the connecting axle, and the protecting crust is installed on the operation panel, and the fixed block is installed on the positioning disk.

2. An outer output shaft measuring device according to claim 1, wherein three support posts are provided on the console.

3. The outer output shaft measuring device of claim 1, wherein the positioning plate has a circular groove formed therein.

4. The outer output shaft measuring device of claim 1, wherein the movable structure comprises a second motor, a support block, a lead screw, a pair of slide bars, a pair of slide blocks, and a pair of support plates;

the second motor is installed on the operation panel, and the supporting shoe is installed on the operation panel, and the lead screw inlays the dress and is connected on the supporting shoe and with second motor drive end, and the slide bar is installed on the supporting shoe, and the slider is installed on the lead screw and the suit is on the slide bar, and the backup pad is installed respectively on the slider.

5. The outer output shaft measurement device of claim 1, wherein the measurement assembly comprises a display, an infrared range finder, an infrared receiver, and a pair of limit plates;

the limiting plates are respectively arranged on the supporting plates, the infrared distance measuring instrument is arranged on one limiting plate, the infrared receiver is arranged on the other limiting plate, and the display is arranged on the limiting plate where the infrared distance measuring instrument is arranged.

6. The outer output shaft measuring device of claim 4, wherein the lead screw is of a bi-directional thread structure.

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