CN219415999U

CN219415999U - Length detection device for intermediate shaft production

Info

Publication number: CN219415999U
Application number: CN202320568167.2U
Authority: CN
Inventors: 张兵吉; 焦守芹; 翟鑫兰; 李卫光
Original assignee: Shandong Shenghong Forging Co ltd
Current assignee: Shandong Shenghong Forging Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-07-25
Anticipated expiration: 2033-03-22

Abstract

The utility model belongs to the technical field of intermediate shaft measuring equipment, and discloses a length detection device for intermediate shaft production, which comprises a base, wherein a connecting frame is fixedly arranged at the top of the base, an electric cylinder is fixedly arranged above the front surface of the connecting frame, the bottom of the electric cylinder is fixedly connected with a pressing plate, a measuring plate is movably sleeved on the right side inside the pressing plate, the bottom of the measuring plate is fixedly connected with the top of the base, a tray positioned below the pressing plate is fixedly connected at the top of the base, a connecting block positioned behind the tray is fixedly connected at the top of the base, a fixing block is fixedly connected at the top of the connecting block, a connecting plate is fixedly connected at the left side of the top of the base, and a limiting rod is fixedly connected between the connecting plate and the connecting block. The middle shaft can be kept in a vertical state continuously, so that subsequent measurement operation is facilitated, errors of measurement results can be reduced, and measurement accuracy is improved.

Description

Length detection device for intermediate shaft production

Technical Field

The utility model belongs to the technical field of intermediate shaft measuring equipment, and particularly relates to a length detection device for intermediate shaft production.

Background

The intermediate shaft is an axle in an automobile gearbox, the axle is integrated with the gears, the axle can be connected with the two axles, the gear engagement with different gears is selected through the change of a gear level, the effect that the two axles output different rotating speeds, steering and torque is achieved, the length of the intermediate shaft is required to be detected in the processing and production process at present, the corresponding length detection device is required to be used at the moment, the existing length detection device is used for measuring the intermediate shaft through a measuring scale on the detection device when the intermediate shaft is detected, but in the detection process, the outer surface of the intermediate shaft is irregular due to the fact that a plurality of groups of gears are arranged on the outer surface of the intermediate shaft, so that the length of the intermediate shaft is inconvenient to keep horizontal or vertical for a long time, the measured length error is easy to be caused, and the measurement accuracy of the length detection device is reduced, and therefore the length detection device is required to be improved.

Disclosure of Invention

The utility model aims to solve the problems, and provides a length detection device for production of an intermediate shaft, which has the advantage of high measurement accuracy.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a length detection device is used in jackshaft production, includes the base, the top fixed mounting of base has the link, the positive top fixed mounting of link has the electric jar, the bottom fixedly connected with clamp plate of electric jar, the inside right side movable sleeve of clamp plate has measured the board, the bottom of measuring the board and the top fixed connection of base, the top fixedly connected with of base is located the tray of clamp plate below, the top fixedly connected with of base is located the connecting block at tray rear, the top fixedly connected with fixed block of connecting block, the left side fixedly connected with connecting plate at base top, the equal fixedly connected with gag lever post in upper and lower side between connecting plate and the connecting block, the movable block has been cup jointed in the surface activity of gag lever post, the top fixedly connected with clamp splice of movable block, the left side swing joint of movable block has the extrusion piece that is located the gag lever post inboard, the left side fixedly connected with threaded rod of extrusion piece, the left end of threaded rod runs through the connecting plate and extends to the left side of connecting plate and fixedly connected with knob, the surface and the inside screw thread of connecting plate cup joint.

As the preferable mode of the utility model, the outer surface of the limiting rod is sleeved with the tension spring, the right side of the connecting plate is provided with the tension spring, and the movable block is connected with the tension spring.

As the preferable mode of the utility model, the outer surface of the measuring plate is movably sleeved with the moving block positioned below the pressing plate, the front surface of the moving block is fixedly connected with the mounting block, and the movable plate is hinged in the mounting block.

As the preferable mode of the utility model, the inner part above the base is movably sleeved with the screw rod, the top end of the screw rod penetrates through the base and extends to the upper part of the base, the outer surface of the screw rod is movably sleeved with the inner part of the base, and the outer surface of the screw rod is fixedly sleeved with the round button positioned above the base.

As the preferable mode of the utility model, the outer surface of the screw rod is fixedly sleeved with a limiting ring positioned in the base, and the outer surface of the limiting ring is movably sleeved with the inside of the base.

As the preferable mode of the utility model, the outer surface of the screw rod is in threaded sleeve joint with a threaded block positioned on the right side of the moving block, the top of the outer surface of the screw rod is fixedly sleeved with a stop block, and the left side of the threaded block is fixedly connected with the right side of the moving block.

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

1. according to the utility model, the fixing block, the clamping block and the threaded rod are arranged, the intermediate shaft is vertically arranged above the tray by an operator, the right side of the intermediate shaft is in contact with the left side of the fixing block, then the operator rotates the knob, the knob drives the threaded rod to move rightwards along the threads inside the connecting plate, the movable block is pushed to move rightwards along the outer surface of the limiting rod by extrusion of the extrusion block, the tension spring is stretched, and the fixing block can be driven to move rightwards and the intermediate shaft is clamped and fixed between the fixing block and the clamping block by movement of the movable block, so that the intermediate shaft can be kept in a vertical state continuously, further, errors of measuring results can be reduced, and the measuring accuracy can be improved.

2. According to the utility model, by arranging the moving block, the movable plate and the threaded block, an operator rotates the round button, so that the round button drives the screw rod and the limiting ring to rotate along the inside of the base, the threaded block moves upwards along the threads on the outer surface of the screw rod due to the rotation of the screw rod, the threaded block drives the moving block to move along the outer surface of the measuring plate due to the movement of the threaded block, the movable plate can be driven to move due to the movement of the moving block, and the movable plate is moved to a part to be measured to stop, at the moment, the operator can read the value corresponding to the measuring plate through the height of the moving block, so that the length value between parts on the intermediate shaft can be obtained, and the operator can conveniently measure the lengths between different parts on the intermediate shaft.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a clamp block of the present utility model;

FIG. 4 is a schematic cross-sectional view of a connection plate of the present utility model;

fig. 5 is a schematic structural diagram of a side face of the present utility model.

In the figure: 1. a base; 2. a connecting frame; 3. an electric cylinder; 4. a pressing plate; 5. a measuring plate; 6. a connecting block; 7. a fixed block; 8. a movable block; 9. clamping blocks; 10. a connecting plate; 11. a limit rod; 12. extruding a block; 13. a threaded rod; 14. a knob; 15. a tension spring; 16. a moving block; 17. a mounting block; 18. a movable plate; 19. a screw rod; 20. a limiting ring; 21. a round button; 22. a screw block; 23. a stop block; 24. and a tray.

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.

As shown in fig. 1 to 5, the utility model provides a length detection device for intermediate shaft production, which comprises a base 1, a connecting frame 2 is fixedly arranged at the top of the base 1, an electric cylinder 3 is fixedly arranged above the front surface of the connecting frame 2, a pressing plate 4 is fixedly connected at the bottom of the electric cylinder 3, a measuring plate 5 is movably sleeved at the right side inside the pressing plate 4, a tray 24 positioned below the pressing plate 4 is fixedly connected at the bottom of the measuring plate 5 and the top of the base 1, a connecting block 6 positioned behind the tray 24 is fixedly connected at the top of the base 1, a fixing block 7 is fixedly connected at the top of the connecting block 6, a connecting plate 10 is fixedly connected at the left side of the top of the base 1, a limit rod 11 is fixedly connected at the upper part and the lower part between the connecting plate 10 and the connecting block 6, a movable block 8 is movably sleeved at the outer surface of the limit rod 11, a clamping block 9 is fixedly connected at the top of the movable block 8, an extrusion block 12 positioned at the inner side of the limit rod 11 is movably connected at the left side, a threaded rod 13 is fixedly connected at the left side of the extrusion block 12, a threaded rod 10 extends to the left side of the threaded rod 10 and is fixedly connected to the outer surface of the knob 14 which is fixedly connected with the threaded rod 10.

When the measuring device is used, an operator rotates the knob 14, the knob 14 drives the threaded rod 13 to move rightward along the threads inside the connecting plate 10, the extrusion block 12 extrudes and pushes the movable block 8 to move rightward along the outer surface of the limiting rod 11, the tension spring 15 is stretched at the moment, the movable block 8 moves to the right side, the fixed block 7 can be driven, the intermediate shaft clamp is fixedly arranged between the fixed block 7 and the clamping block 9, the intermediate shaft can be kept in a vertical state continuously at the moment, the electric cylinder 3 is started, the pressing plate 4 is driven to move downwards along the outer surface of the measuring plate 5, the bottom of the pressing plate 4 is contacted with the top of the intermediate shaft, and therefore the integral length of the intermediate shaft can be measured according to the corresponding numerical value of the pressing plate 4 on the measuring plate 5.

Referring to fig. 4, a tension spring 15 is sleeved on the outer surface of the limiting rod 11, a tension spring 15 is arranged on the right side of the connecting plate 10, and the movable block 8 is connected with the tension spring 15.

As a technical optimization scheme of the utility model, by arranging the tension spring 15, when the movable block 8 moves to the right side, the tension spring 15 can be stretched, and the movable block 8 can be subjected to the left-side tension due to the elastic force recovery effect of the tension spring 15, so that the subsequent resetting effect of the movable block 8 is facilitated.

Referring to fig. 1 to 3, a moving block 16 positioned below the pressing plate 4 is movably sleeved on the outer surface of the measuring plate 5, a mounting block 17 is fixedly connected to the front surface of the moving block 16, and a movable plate 18 is hinged to the inside of the mounting block 17.

As a technical optimization scheme of the utility model, by arranging the movable block 16 and the movable plate 18, the movable block 16 has good activity performance on the outer surface of the tension spring 15 due to the design of the movable block 16, meanwhile, the numerical value corresponding to the measuring plate 5 can be read through the height of the movable block 16, the movable plate 18 has good activity performance on the movable block 16 due to the design of the movable plate 18, and the length measurement between different parts on different intermediate shafts can be adapted through the movable plate 18 due to the irregular and uneven appearance of the intermediate shaft.

Referring to fig. 1 and 2, a screw rod 19 is movably sleeved in the interior of the upper part of the base 1, the top end of the screw rod 19 penetrates through the base 1 and extends to the upper part of the base 1, the outer surface of the screw rod 19 is movably sleeved in the interior of the base 1, and a round button 21 positioned above the base 1 is fixedly sleeved on the outer surface of the screw rod 19.

As a technical optimization scheme of the utility model, by arranging the round button 21, an operator rotates the round button 21, so that the round button 21 drives the screw rod 19 to rotate along the inside of the base 1, and the screw rod 19 can be conveniently rotated by the operator.

Referring to fig. 1 and 2, the outer surface of the screw rod 19 is fixedly sleeved with a limiting ring 20 positioned inside the base 1, and the outer surface of the limiting ring 20 is movably sleeved with the inside of the base 1.

As a technical optimization scheme of the utility model, by arranging the limiting ring 20, a good limiting effect can be achieved on the screw rod 19 due to the design of the limiting ring 20, so that the screw rod 19 can be prevented from being separated from the inside of the base 1.

Referring to fig. 1 and 2, the outer surface of the screw rod 19 is screw-sleeved with a screw block 22 positioned on the right side of the moving block 16, the top of the outer surface of the screw rod 19 is fixedly sleeved with a stop block 23, and the left side of the screw block 22 is fixedly connected with the right side of the moving block 16.

As a technical optimization scheme of the utility model, by arranging the threaded block 22, the threaded block 22 can move upwards along the threads on the outer surface of the screw rod 19 due to the rotation of the screw rod 19, the threaded block 22 can drive the movable block 16 to move along the outer surface of the measuring plate 5 due to the movement of the threaded block 22, and the maximum movement distance of the threaded block 22 can be limited due to the design of the stop block 23.

The working principle and the using flow of the utility model are as follows:

when the middle shaft is used, an operator vertically places the middle shaft above the tray 24, the right side of the middle shaft is in contact with the left side of the fixed block 7, then the operator rotates the knob 14, the knob 14 drives the threaded rod 13 to move rightward along the threads inside the connecting plate 10, the movable block 8 is pushed to move rightward along the outer surface of the limiting rod 11 through the extrusion block 12, the tension spring 15 is stretched, the fixed block 7 can be driven to move rightward due to the movement of the movable block 8, the middle shaft clamp is fixedly arranged between the fixed block 7 and the clamping block 9, the middle shaft can be kept in a vertical state continuously, the pressing plate 4 is driven to move downward along the outer surface of the measuring plate 5 due to the operation of the electric cylinder 3, the bottom of the pressing plate 4 is in contact with the top of the middle shaft, and accordingly the whole length of the middle shaft can be obtained according to the corresponding numerical value of the pressing plate 4 on the measuring plate 5.

Then, the operator rotates the knob 21, can make the knob 21 drive lead screw 19 and spacing ring 20 and take place the rotation along the inside of base 1, because the rotation of lead screw 19 can make screw thread piece 22 upwards move along the screw thread of lead screw 19 surface, because the motion of screw thread piece 22 can make screw thread piece 22 drive movable block 16 and take place to remove along the surface of measuring board 5, because the removal of movable block 16, can drive movable plate 18 and remove movable plate 18 to the spare part department that needs to measure and stop, at this moment the operator can read the numerical value that corresponds on measuring board 5 through the height of movable block 16, thereby can obtain the length numerical value between the spare part on this jackshaft, thereby reach the effect of measuring spare part on the jackshaft.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a jackshaft production is with length detection device, includes base (1), its characterized in that: the utility model discloses a base, including base (1) and connecting rod, connecting frame (2) are installed on the top fixed mounting of base (1), positive top fixed mounting of connecting frame (2) has electric jar (3), the bottom fixedly connected with clamp plate (4) of electric jar (3), measuring plate (5) have been cup jointed on the inside right side activity of clamp plate (4), the bottom of measuring plate (5) and the top fixed connection of base (1), the top fixedly connected with of base (1) is located tray (24) below tray (24), the top fixedly connected with of base (1) is located connecting block (6) at tray (24) rear, the top fixedly connected with fixed block (7) of connecting block (6), the left side fixedly connected with connecting plate (10) at base (1) top, all fixedly connected with gag lever post (11) in the top and bottom between connecting plate (10), the surface activity of gag lever post (11) has movable block (8), the top fixedly connected with clamp splice (9) of movable block (8), the left side movable block (8) is located extrusion threaded rod (12) of extrusion side (12), the left end of the threaded rod (13) penetrates through the connecting plate (10) and extends to the left side of the connecting plate (10) and is fixedly connected with a knob (14), and the outer surface of the threaded rod (13) is sleeved with the inner threads of the connecting plate (10).

2. The length detection device for intermediate shaft production according to claim 1, wherein: the outer surface of the limiting rod (11) is sleeved with a tension spring (15), the right side of the connecting plate (10) is provided with the tension spring (15), and the movable block (8) is connected with the tension spring (15).

3. The length detection device for intermediate shaft production according to claim 1, wherein: the measuring plate is characterized in that a moving block (16) positioned below the pressing plate (4) is movably sleeved on the outer surface of the measuring plate (5), an installation block (17) is fixedly connected to the front surface of the moving block (16), and a movable plate (18) is hinged to the inner portion of the installation block (17).

4. The length detection device for intermediate shaft production according to claim 1, wherein: the inside activity of base (1) top has cup jointed lead screw (19), the top of lead screw (19) runs through base (1) and extends to the top of base (1) and the surface cup joints with the inside activity of base (1), the outward appearance of lead screw (19) has fixedly cup jointed round button (21) that are located base (1) top.

5. The length detection device for intermediate shaft production according to claim 4, wherein: the outer surface of the screw rod (19) is fixedly sleeved with a limiting ring (20) positioned inside the base (1), and the outer surface of the limiting ring (20) is movably sleeved with the inside of the base (1).

6. The length detection device for intermediate shaft production according to claim 4, wherein: the screw rod is characterized in that a threaded block (22) positioned on the right side of the moving block (16) is sleeved on the outer surface of the screw rod (19) in a threaded manner, a stop block (23) is fixedly sleeved on the top of the outer surface of the screw rod (19), and the left side of the threaded block (22) is fixedly connected with the right side of the moving block (16).