CN220931944U - Quick straightness accuracy detection device of bumper shock absorber piston rod - Google Patents
Quick straightness accuracy detection device of bumper shock absorber piston rod Download PDFInfo
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- CN220931944U CN220931944U CN202322785368.0U CN202322785368U CN220931944U CN 220931944 U CN220931944 U CN 220931944U CN 202322785368 U CN202322785368 U CN 202322785368U CN 220931944 U CN220931944 U CN 220931944U
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- seat
- shock absorber
- piston rod
- straightness
- supporting piece
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- 238000001514 detection method Methods 0.000 title claims abstract description 34
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 17
- 230000035939 shock Effects 0.000 title claims abstract description 17
- 238000006073 displacement reaction Methods 0.000 claims abstract description 12
- 238000012360 testing method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The application discloses a quick straightness detection device for a piston rod of a shock absorber, which comprises a bottom plate seat, wherein the upper surface of the bottom plate seat is provided with two first supporting pieces and two second supporting pieces for placing workpieces, an auxiliary clamping seat is arranged at a step of the second supporting pieces, a linear sliding rail is further arranged on the bottom plate seat, a displacement driving group is arranged between the linear sliding rails, a mounting base is arranged on the displacement driving group, and a vertical supporting shaft is arranged on the upper surface of the mounting base.
Description
Technical Field
The application relates to the technical field of piston rod detection, in particular to a device for rapidly detecting straightness of a piston rod of a shock absorber.
Background
The automobile shock absorber is an important part in an automobile chassis system, has great influence on the safety, comfort and smoothness of the whole automobile, the piston rod is an important part in the shock absorber part, plays an important role in fully playing a role in the performance of the shock absorber and the influence on the reliability of the whole automobile, and due to the importance of the piston rod in the shock absorber, the straightness of the piston rod needs to be detected in the processing and manufacturing of the piston rod so as to ensure that the precision of the piston rod meets the requirement.
Disclosure of Invention
The application aims to overcome the existing defects, and provides a device for rapidly detecting the straightness of a piston rod of a shock absorber, which can effectively solve the problems in the background art.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a quick detection device of straightness accuracy of bumper shock absorber piston rod, includes the bottom plate seat, the upper surface of bottom plate seat is provided with two first support pieces and the second support piece that are used for placing the work piece, the step department of second support piece is provided with supplementary cassette, still be provided with the linear slide rail on the bottom plate seat, be provided with displacement drive group between the linear slide rail, be provided with the mounting base on the displacement drive group, the upper surface of mounting base is provided with vertical vaulting axle, the epaxial slip of vertical vaulting is provided with the cassette board, the downthehole detection group that is provided with of cell type of cassette board, the detection group includes the caudal peduncle, connection tip and detection piece, the caudal peduncle inserts the downthehole of cell type of cassette board, and its tip is provided with the connection tip, the detection piece is located the opposite side of connection tip, one side of supplementary cassette (9) is provided with and is used for the drive work piece pivoted swivel handle seat.
As a preferable technical scheme of the application, one side of the first supporting piece and one side of the second supporting piece are provided with limiting plates.
As a preferable technical scheme of the application, the V-shaped grooves of the first support piece and the second support piece are respectively provided with a roller.
As a preferable technical scheme of the application, one side of the second support piece is provided with an adjusting knob, and the adjusting knob penetrates through the second support piece to be connected with an auxiliary clamping seat arranged on the other side of the second support piece.
As a preferable technical scheme of the application, the displacement driving group comprises a first bearing seat, a second bearing seat, a screw rod and a driving motor, wherein the first bearing seat and the second bearing seat are positioned at two ends of the screw rod, the driving motor is positioned at one side of the second bearing seat, the output end of the driving motor is provided with a screw nut which is connected with the screw rod, and the screw nut positioned in the mounting base is sleeved with the screw rod.
As a preferable technical scheme of the application, one side of the card seat board is provided with a locking rotary handle for fixing the detection group.
Compared with the prior art: the application has compact structure and easy installation and debugging, ensures that the workpiece is stably supported on the same straight line through the arrangement of the first supporting piece, the second supporting piece and the limiting plate, thereby improving the detection accuracy, and adjusts the distance between the auxiliary clamping seat and the second supporting piece through the adjusting knob so as to adapt to the workpiece with different lengths, and the linear sliding rail and the displacement driving group are arranged, thereby realizing the stable movement of the installation base in the horizontal direction, improving the stability of equipment, and also being capable of rapidly and accurately detecting the straightness of the workpiece and improving the working efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a front view of the present application;
FIG. 3 is a left side view of the present application;
fig. 4 is an enlarged schematic view of the structure at a in fig. 1.
In the figure: the device comprises a mounting base 1, a linear slide rail 2, a first bearing seat 3, a rotating handle seat 4, a first supporting piece 5, a bottom plate seat 6, a workpiece 7, an adjusting knob 8, an auxiliary clamping seat 9, a limiting plate 10, a lead screw 11, a second bearing seat 12, a driving motor 13, a clamping seat plate 14, a vertical supporting shaft 15, a locking rotating handle 16, a detecting piece 17, a second supporting piece 18 and a roller 19.
Detailed Description
The following description of the embodiments of the present application 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 application, but not all embodiments. Based on the embodiment of the present application (for convenience of description and understanding, the following description will be given with the upper part of fig. 2 as the upper part). All other embodiments, which can be made by those skilled in the art without the inventive effort, are intended to be within the scope of the present application.
Referring to fig. 1-4, the present application provides a technical solution: the utility model provides a quick detection device of straightness accuracy of bumper shock absorber piston rod, includes bottom plate seat 6, the upper surface of bottom plate seat 6 is provided with two first support piece 5 and the second support piece 18 that are used for placing work piece 7, the step department of second support piece 18 is provided with supplementary cassette 9.
The base plate seat 6 is the basis of the device for fixing other components, the first support 5 and the second support 18 support the workpiece 7 at two end points, and the auxiliary clamping seat 9 is used for fixing the workpiece 7 and preventing the workpiece 7 from sliding or moving during the detection process.
The base plate seat 6 is also provided with a linear slide rail 2.
The linear slide rail 2 enables the mounting base 1 to move along the horizontal direction, so that the motion stability is improved.
A displacement driving group is arranged between the linear slide rails 2.
The driving motor 13 drives the screw rod 11 to rotate, so that the mounting base 1 moves along the screw rod 11 under the action of the screw rod nut.
The displacement driving group is provided with a mounting base 1, the upper surface of the mounting base 1 is provided with a vertical supporting shaft 15, and the vertical supporting shaft 15 is provided with a clamping seat plate 14 in a sliding manner.
The mounting base 1 is a base to which the vertical stay 15 is fixed, so that the vertical stay 15 moves with the movement of the mounting base 1.
The card seat plate 14 can be slid in the vertical direction of the vertical support shaft 15, and the convenience of use is improved.
The clamping plate 14 is used for fixing the detection group, and the clamping of the detection group can be conveniently and rapidly completed by using the groove-shaped holes of the clamping plate 14, so that the detection efficiency is improved.
The detection group is arranged in the groove hole of the card seat plate 14 and comprises a tail handle, a connecting end part and a detection piece 17, wherein the tail handle is inserted into the groove hole of the card seat plate 14, the end part of the tail handle is provided with the connecting end part, and the detection piece 17 is positioned on the other side of the connecting end part.
The detection group is a group of components for detecting the straightness of the workpiece 7.
One side of the auxiliary clamping seat 9 is provided with a rotating handle seat 4 for driving the workpiece 7 to rotate.
The rotating handle seat 4 drives the workpiece 7 to rotate, so that the workpiece 7 can be detected at different angles.
Further, a limiting plate 10 is disposed on one side of the first supporting member 5 and the second supporting member 18.
The limiting plate 10 is used for guaranteeing the assembly of the first supporting piece 5 and the second supporting piece 18 in the same straight line, and guaranteeing the accuracy of detection.
Further, rollers 19 are disposed in V-grooves of the first support 5 and the second support 18.
The rollers 19 serve to reduce friction between the workpiece 7 and the V-grooves, making the workpiece 7 easier to rotate.
Further, an adjusting knob 8 is disposed on one side of the second support member 18, and the adjusting knob 8 passes through the second support member 18 to be connected with an auxiliary clamping seat 9 disposed on the other side of the second support member 18.
The adjustment knob 8 adjusts the distance between the auxiliary clamping seat 9 and the second support 18 in order to adapt to workpieces 7 of different lengths.
Further, the displacement driving group comprises a first bearing seat 3, a second bearing seat 12, a screw rod 11 and a driving motor 13, wherein the first bearing seat 3 and the second bearing seat 12 are positioned at two ends of the screw rod 11, the driving motor 13 is positioned at one side of the second bearing seat 12, the output end of the driving motor is provided with a screw rod nut which is connected with the screw rod 11, and the screw rod nut which is positioned in the mounting base 1 is sleeved with the screw rod 11.
Further, a locking knob 16 for fixing the detection group is provided at one side of the card base plate 14.
The locking knob 16 is used to fix the position of the test set on the card base plate 14 and prevent the test set from sliding during testing.
When in use: the workpiece 7 is placed in the V-grooves of the first support 5 and the second support 18 and one end thereof is snapped into the auxiliary cartridge 9. According to the length of the workpiece 7, the adjusting knob 8 is adjusted to enable the auxiliary clamping seat 9 and the second supporting piece 18 to keep a proper distance, the detection group is inserted into the groove-shaped hole of the clamping seat plate 14, the detection piece 17 is aligned to the surface of the workpiece 7, the locking rotary handle 16 is adjusted to enable the detection group to be fixed on the clamping seat plate 14, the driving motor 13 is started to enable the mounting base 1 to move along the linear sliding rail 2, so that the detection group moves along the length direction of the workpiece 7, the verticality of the detection piece 17 is observed, straightness data of the workpiece 7 are recorded, after a group of data is detected, the driving motor 13 is stopped, the mounting base 1 stops moving, the rotary handle seat 4 is rotated, the workpiece 7 rotates in the V-shaped groove for a certain angle, the steps are repeated until straightness of the workpiece 7 at different angles is detected, the workpiece 7 is removed, and detection is completed.
Although embodiments of the present application 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 application, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a straightness accuracy quick detection device of bumper shock absorber piston rod, includes bottom plate seat (6), its characterized in that: the automatic clamping device is characterized in that two first supporting pieces (5) and two second supporting pieces (18) for placing a workpiece (7) are arranged on the upper surface of the bottom plate seat (6), an auxiliary clamping seat (9) is arranged at the step of the second supporting piece (18), a linear sliding rail (2) is further arranged on the bottom plate seat (6), a displacement driving group is arranged between the linear sliding rails (2), a mounting base (1) is arranged on the displacement driving group, a vertical supporting shaft (15) is arranged on the upper surface of the mounting base (1), a clamping seat plate (14) is arranged on the vertical supporting shaft (15) in a sliding manner, a detection group is arranged in a groove-shaped hole of the clamping seat plate (14), the detection group comprises a tail handle, a connecting end part and a detection piece (17), the tail handle is inserted into the groove-shaped hole of the clamping seat plate (14), the tail handle is provided with a connecting end part, the detection piece (17) is located on the other side of the connecting end part, and one side of the auxiliary clamping seat (9) is provided with a rotating handle (4) for driving the workpiece (7).
2. The device for rapidly detecting the straightness of a piston rod of a shock absorber according to claim 1, wherein: one side of the first supporting piece (5) and one side of the second supporting piece (18) are provided with limiting plates (10).
3. The device for rapidly detecting the straightness of a piston rod of a shock absorber according to claim 1, wherein: rollers (19) are arranged in the V-shaped grooves of the first supporting piece (5) and the second supporting piece (18).
4. The device for rapidly detecting the straightness of a piston rod of a shock absorber according to claim 1, wherein: one side of the second supporting piece (18) is provided with an adjusting knob (8), and the adjusting knob (8) penetrates through the second supporting piece (18) to be connected with an auxiliary clamping seat (9) arranged on the other side of the second supporting piece (18).
5. The device for rapidly detecting the straightness of a piston rod of a shock absorber according to claim 1, wherein: the displacement driving group comprises a first bearing seat (3), a second bearing seat (12), a screw rod (11) and a driving motor (13), wherein the first bearing seat (3) and the second bearing seat (12) are positioned at two ends of the screw rod (11), the driving motor (13) is positioned at one side of the second bearing seat (12), the output end of the driving motor is provided with a screw nut which is connected with the screw rod (11), and the screw nut which is positioned in the mounting base (1) is sleeved with the screw rod (11).
6. The device for rapidly detecting the straightness of a piston rod of a shock absorber according to claim 1, wherein: one side of the card seat board (14) is provided with a locking rotary handle (16) for fixing the detection group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322785368.0U CN220931944U (en) | 2023-10-18 | 2023-10-18 | Quick straightness accuracy detection device of bumper shock absorber piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322785368.0U CN220931944U (en) | 2023-10-18 | 2023-10-18 | Quick straightness accuracy detection device of bumper shock absorber piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220931944U true CN220931944U (en) | 2024-05-10 |
Family
ID=90966155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322785368.0U Active CN220931944U (en) | 2023-10-18 | 2023-10-18 | Quick straightness accuracy detection device of bumper shock absorber piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220931944U (en) |
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2023
- 2023-10-18 CN CN202322785368.0U patent/CN220931944U/en active Active
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