CN219390839U - Automobile torsion bar length measuring device - Google Patents
Automobile torsion bar length measuring device Download PDFInfo
- Publication number
- CN219390839U CN219390839U CN202320571237.XU CN202320571237U CN219390839U CN 219390839 U CN219390839 U CN 219390839U CN 202320571237 U CN202320571237 U CN 202320571237U CN 219390839 U CN219390839 U CN 219390839U
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- CN
- China
- Prior art keywords
- torsion bar
- placing seat
- seat
- baffle
- guide rail
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Abstract
The utility model relates to an automobile torsion bar length measuring device, which comprises a base station, wherein a guide rail is connected to the base station, two sliding blocks are connected to the guide rail in a sliding way, a first placing seat and a second placing seat are respectively connected to the two sliding blocks, a first baffle plate for propping against the end face of a torsion bar is connected to the first placing seat, a second baffle plate is connected to the base station, a driving cylinder and a mounting plate are connected to the base station, the driving cylinder and the mounting plate are respectively positioned at two sides of the width direction of the guide rail, the driving cylinder is connected to the sliding blocks connected with the first placing seat, a grating ruler is connected to the mounting plate and the end face facing the guide rail, when the torsion bar is placed on the first placing seat and the second placing seat, the projection of the torsion bar on the second baffle plate is positioned in the second baffle plate, the projection of a detection part of the grating ruler on the torsion bar falls in the torsion bar, and a display screen electrically connected with the grating ruler is also connected to the base station; the technical problem of large error existing in the prior art in the mode of measuring the length of the torsion bar by adopting a conventional ruler is solved.
Description
Technical Field
The utility model relates to the technical field of measuring devices, in particular to an automobile torsion bar length measuring device.
Background
The automobile torsion bar is an automobile part which is connected between two wheels and can improve riding comfort. For example, chinese patent CN214742697U discloses an electric steering torsion bar mechanism for an automobile, which has the advantages of simple structure, high reliability, less production process, low process cost, no professional equipment investment, less equipment depreciation cost, controllable production precision, high yield and high degree of universalization of parts; chinese patent CN216994480U discloses a torsion bar of an automobile steering gear with buffering protection function, which can play a role of buffering and reduce the difficulty of fixing between the sleeve and the fixing piece through an adjusting type buffering protection mechanism and a fine tuning type fixing mechanism; the length of the torsion bar of the automobile including the torsion bar in the patent is one of parameters to be measured of qualified products, so that the length of the torsion bar needs to be measured in the production process, but a large error exists in a conventional ruler measurement mode by people, and unqualified products are easy to flow into the market.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide an automobile torsion bar length measuring device so as to solve the technical problem of large error in the prior art in a mode of measuring the length of a torsion bar by adopting a conventional ruler.
In order to solve the technical problems, the utility model provides an automobile torsion bar length measurement device which comprises a base, wherein a guide rail is connected to the base, two sliding blocks are connected to the guide rail in a sliding manner, a first placing seat and a second placing seat are respectively connected to the two sliding blocks, a first baffle plate used for propping against the end face of a torsion bar is connected to one end of the first placing seat, which is far away from the second placing seat, a second baffle plate is connected to the base, the second placing seat is positioned between the first placing seat and the second baffle plate, a driving cylinder and a mounting plate are connected to the base, the driving cylinder and the mounting plate are respectively positioned at two sides of the width direction of the guide rail, the driving cylinder is connected with the sliding blocks connected with the first placing seat, a grating ruler is connected to the mounting plate and the end face of the guide rail, when the torsion bar is placed on the first placing seat and the second placing seat, the projection of the torsion bar on the second baffle plate is positioned in the second baffle plate, the projection of a detection part of the grating ruler on the torsion bar is positioned in the torsion bar, and a display screen electrically connected with the grating ruler is also connected to the base.
After the structure is adopted, the length measuring device for the automobile torsion bar has the following advantages: the torsion bar to be tested is placed on the first placing seat and the second placing seat, after the driving cylinder is started, the driving cylinder drives the sliding block and the first placing seat to move towards the second baffle, and the torsion bar is driven to move together under the action of the first baffle until the other end of the torsion bar is propped against the second baffle, the two ends of the torsion bar are propped against the first baffle and the second baffle, at the moment, the length of the torsion bar can be measured and calculated by the grating ruler and displayed on the display screen, the length error of the torsion bar measured in this way is small, and defective products can be effectively prevented from flowing into the market.
As an improvement, a third placing seat is connected to the base station, the second baffle is connected with the third placing seat, the third placing seat is positioned between the second baffle and the second placing seat, and the first placing seat, the second placing seat and the third placing seat are collinear; by adopting the structure, when the torsion bar is propped against the first baffle and the second baffle, the third placing seat can play a supporting role on one end of the torsion bar, which is close to the second baffle, so that the torsion bar is horizontal, and the measuring result is more accurate.
As an improvement, the upper end surfaces of the first placing seat, the second placing seat and the third placing seat are respectively provided with a limiting groove, the cross sections of the limiting grooves are V-shaped, and the limiting grooves respectively penetrate through the first placing seat, the second placing seat and the third placing seat along the length direction of the guide rail; by adopting the structure, the V-shaped limiting grooves can form two-side supports for the torsion bars, so that the structure is more stable, and the structure can be suitable for torsion bars with different diameters.
As an improvement, one end of the guide rail, which is close to the second baffle plate, is connected with a limiting block, and the limiting block is positioned on the sliding path of the sliding block; with this structure, the slide block is prevented from derailing.
As an improvement, the top end of the mounting plate is connected with a shielding plate arranged towards the grating ruler, and the grating ruler is positioned below the shielding plate; by adopting the structure, the shielding plate can play a certain dustproof role on the grating ruler.
As an improvement, the highest point of the first baffle is lower than the detection part of the grating ruler; with this structure, if the highest point of the first baffle is higher than the detecting part of the grating ruler, the grating ruler will measure the first baffle when measuring, and the thickness of the first baffle needs to be correspondingly subtracted when calculating the torsion bar size, but if the first baffle is used for a long time, the thickness is reduced due to abrasion, the measured and calculated torsion bar size is smaller, so that the detecting part of the highest point of the first baffle lower than the grating ruler will not measure the first baffle, and the influence of the abrasion of the first baffle on the measuring result can be avoided.
Drawings
Fig. 1 is a schematic perspective view of the whole structure in the present utility model.
Reference numerals: 1. a base station; 2. a guide rail; 3. a slide block; 4. a first placement base; 5. a second placement seat; 6. a first baffle; 7. a second baffle; 8. a driving cylinder; 9. a mounting plate; 10. a grating ruler; 11. a display screen; 12. a third placement seat; 13. a limit groove; 14. a limiting block; 15. a shielding plate.
Detailed Description
The length measuring device for the automobile torsion bar is described in detail below with reference to the accompanying drawings.
As shown in fig. 1, an automobile torsion bar length measurement device comprises a base 1, wherein a guide rail 2 is connected to the base 1, the guide rail 2 is arranged along the length direction of the base 1 and is arranged in the middle of the width direction of the base 1, the guide rail 2 comprises a starting end and a terminal end, two sliding blocks 3 are connected to the guide rail 2 in a sliding manner, a first placing seat 4 and a second placing seat 5 are respectively connected to the two sliding blocks 3, and the first placing seat 4 is closer to the starting end of the guide rail 2; one end of the first placing seat 4, which is far away from the second placing seat 5, is connected with a first baffle 6 which is used for propping against the end surface of the torsion bar; the base 1 is connected with a second baffle 7, the second placing seat 5 is positioned between the first placing seat 4 and the second baffle 7, namely, the second baffle 7 is arranged near the tail end of the guide rail 2, and in the embodiment, the base 1 is connected with a third placing seat 12, the second baffle 7 is connected with the third placing seat 12, the third placing seat 12 is positioned between the second baffle 7 and the second placing seat 5, the first placing seat 4, the second placing seat 5 and the third placing seat 12 are collinear, and along with the movement of the sliding block 3, two ends of a torsion bar placed on the first placing seat 4, the second placing seat 5 and the third placing seat 12 can be propped against the first baffle 6 and the second baffle 7; the upper end surfaces of the first placing seat 4, the second placing seat 5 and the third placing seat 12 are respectively provided with a limiting groove 13, the cross section of the limiting groove 13 is V-shaped, the limiting grooves 13 respectively penetrate through the first placing seat 4, the second placing seat 5 and the third placing seat 12 along the length direction of the guide rail 2, and two inclined surfaces of the limiting grooves 13 of the first placing seat 4, the second placing seat 5 and the third placing seat 12 are respectively coplanar.
As shown in fig. 1, a driving cylinder 8 and an installing plate 9 are connected to the base 1, the driving cylinder 8 and the installing plate 9 are respectively positioned at two sides of the width direction of the guide rail 2, the driving cylinder 8 is connected with a sliding block 3 connected with the first placing seat 4, a grating ruler 10 is connected to the installing plate 9 and the end face facing the guide rail 2, a shielding plate 15 arranged facing the grating ruler 10 is connected to the top end of the installing plate 9, the grating ruler 10 is positioned below the shielding plate 15, one end, close to the second shielding plate 7, of the guide rail 2 is connected with a limiting block 14, and the limiting block 14 is positioned on the sliding path of the sliding block 3; when the torsion bar is placed on the first placing seat 4 and the second placing seat 5, the projection of the torsion bar on the second baffle 7 is located in the second baffle 7, and the projection of the detection part of the grating ruler 10 on the torsion bar falls in the torsion bar, namely, the torsion bar is guaranteed to be propped against the second baffle 7, the grating ruler 10 is guaranteed to detect the torsion bar, the base station 1 is further connected with the display screen 11 electrically connected with the grating ruler 10, and the specific structure and the working principle of the grating ruler 10 and the display screen 11 are all of the prior art and are not repeated herein.
As shown in fig. 1, the highest point of the first baffle 6 is lower than the detecting portion of the grating ruler 10, and the end face on the first baffle 6 and facing the second baffle 7 is used for abutting against the torsion bar, and the end face on the first placement seat 4 and facing the first baffle 6 is closer to the terminal end of the guide rail 2 than the end face on the first baffle 6 and facing the second baffle 7, so that the length of the torsion bar is detected by the grating ruler 10, and the accuracy of length measurement is improved without being affected by the first placement seat 4 and the first baffle 6.
During measurement, firstly, the second placing seat 5 is moved to a proper position according to the approximate length of the torsion bar to be measured, then the torsion bar is placed on the first placing seat 4 and the second placing seat 5, after the driving cylinder 8 is started, the first placing seat 4 advances towards the terminal end of the guide rail 2 and enables the first baffle 6 to be abutted against the torsion bar until the other end of the torsion bar is abutted against the second baffle 7, at the moment, the grating ruler 10 detects the position on the torsion bar and close to one end of the first baffle 6, the length of the torsion bar is calculated according to the position, and the measured length error of the torsion bar is small, so that defective products can be effectively prevented from flowing into the market.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above-described one embodiment, and all other examples obtained by those skilled in the art without making any inventive effort are within the scope of the present utility model.
Claims (6)
1. The utility model provides an automobile torsion bar length measurement device, its characterized in that includes base station (1), be connected with guide rail (2) on base station (1), sliding connection has two sliders (3) on guide rail (2), two be connected with respectively on slider (3) first seat (4) and second seat (5) of placing, just keep away from on first seat (4) one end that second seat (5) were placed is connected with first baffle (6) that are used for with torsion bar terminal surface offset, be connected with second baffle (7) on base station (1), second seat (5) are located between first seat (4) and second baffle (7), be connected with on base station (1) drive cylinder (8) and mounting panel (9) are located respectively guide rail (2) width direction's both sides, drive cylinder (8) connect with slider (3) that seat (4) are connected with, and place on second seat (5) grating (9) and place on first seat (4) when setting up on the guide rail (2) and the second seat (5), the projection of the torsion bar on the second baffle (7) is positioned in the second baffle (7), the projection of the detection part of the grating ruler (10) on the torsion bar falls in the torsion bar, and the base station (1) is also connected with a display screen (11) electrically connected with the grating ruler (10).
2. The automobile torsion bar length measurement device according to claim 1, wherein a third placing seat (12) is connected to the base (1), the second baffle (7) is connected to the third placing seat (12) and the third placing seat (12) is located between the second baffle (7) and the second placing seat (5), and the first placing seat (4), the second placing seat (5) and the third placing seat (12) are collinear.
3. The automobile torsion bar length measurement device according to claim 2, wherein the first placing seat (4), the second placing seat (5) and the third placing seat (12) are provided with limiting grooves (13), the cross sections of the limiting grooves (13) are V-shaped, and the limiting grooves (13) respectively penetrate through the first placing seat (4), the second placing seat (5) and the third placing seat (12) along the length direction of the guide rail (2).
4. The automobile torsion bar length measurement device according to claim 1, wherein a limiting block (14) is connected to one end of the guide rail (2) close to the second baffle (7), and the limiting block (14) is located on the sliding path of the sliding block (3).
5. The automobile torsion bar length measuring device according to claim 1, wherein a shielding plate (15) arranged towards the grating ruler (10) is connected to the top end of the mounting plate (9), and the grating ruler (10) is located below the shielding plate (15).
6. A torsion bar length measuring apparatus for vehicle according to any one of claims 1 to 5, wherein the highest point of the first baffle (6) is lower than the detecting portion of the grating ruler (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320571237.XU CN219390839U (en) | 2023-03-22 | 2023-03-22 | Automobile torsion bar length measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320571237.XU CN219390839U (en) | 2023-03-22 | 2023-03-22 | Automobile torsion bar length measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219390839U true CN219390839U (en) | 2023-07-21 |
Family
ID=87197724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320571237.XU Active CN219390839U (en) | 2023-03-22 | 2023-03-22 | Automobile torsion bar length measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219390839U (en) |
-
2023
- 2023-03-22 CN CN202320571237.XU patent/CN219390839U/en active Active
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