CN218137468U

CN218137468U - Tool for measuring vertical point distance of eccentric spring

Info

Publication number: CN218137468U
Application number: CN202221979551.3U
Authority: CN
Inventors: 程希俊; 董倩; 陈耀文
Original assignee: Wuhu Zhongrui Spring Co ltd
Current assignee: Wuhu Zhongrui Spring Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-27
Anticipated expiration: 2032-07-28

Abstract

The utility model provides a measure frock of eccentric spring vertical point apart from, including circular base, circular base's inboard is equipped with the trompil, be equipped with the reference column directly over the trompil, and the lower extreme of reference column is located the trompil, the outside of reference column is equipped with installation slot on circular base, and installation slot is equipped with three groups, install first locating component on three groups of installation slot respectively, second locating component and third locating component, first locating component, second locating component and third locating component all with installation slot adaptation, this kind of frock of measure eccentric spring vertical point apart from inserts the installation slot of corresponding position through first two-sided locating piece and the two-sided locating piece of second in, measure eccentric spring, the lower limit height can get into, the upper limit height can't get into and can regard as this point height qualified, thereby can effectively measure the vertical point apart from of the point above the irregular spring end circle, avoid the inaccuracy and the instability of traditional measurement system and measuring method.

Description

Tool for measuring vertical point distance of eccentric spring

Technical Field

The utility model relates to a measuring equipment technical field especially relates to a measure frock of eccentric spring perpendicular dot pitch.

Background

Compared with the Macpherson suspension, the Macpherson suspension is simple in structure and low in cost, meanwhile, convenience is brought to arrangement of an engine and a steering system, but the force action line of a vehicle body on a top mount is not along the axis direction of a shock absorber. The guide device and the piston ring of the shock absorber are subjected to larger friction force and lose efficacy after being worn for a short time, and in order to solve the problems, the eccentric spring is generated by transportation, and the acting force vertical to the direction of the connecting rod is counteracted through the eccentric spring, so that the friction force is reduced;

because the eccentric spring is irregular in shape in a free state, the vertical distance between points of the large-end ring is difficult to measure aiming at the end ring with the irregular shape, the traditional measuring method is to freely stand the flat ring end and measure the vertical point distance of the large end by using a height gauge, but the measuring accuracy is interfered by the following problems:

1. the big end can not ensure 100% stable standing;

2. the point needing to be measured cannot be accurately found under the condition of no angle ruler;

therefore the utility model provides a measure frock of eccentric spring perpendicular point apart from in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide a measure frock of eccentric spring perpendicular point apart from, this kind of measure frock of eccentric spring perpendicular point apart from has the perpendicular point apart from the advantage that can effectively measure the point above the irregular spring end ring, solves the problem among the prior art.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: the utility model provides a measure frock of eccentric spring perpendicular point apart from, includes circular base, circular base's inboard is equipped with the trompil, be equipped with the reference column directly over the trompil, and the lower extreme of reference column is located the trompil, the outside of reference column is equipped with installation slot on circular base, and installation slot is equipped with three groups, three groups install first locating component, second locating component and third locating component on the installation slot respectively, first locating component, second locating component and third locating component all with installation slot adaptation, and first locating component includes 90V type locating pieces, second locating component includes first two-sided locating piece, third locating component includes and fills up 0 semicircle post locating piece and the two-sided locating piece of second.

The further improvement lies in that: the connecting seat is arranged below the 90-degree V-shaped positioning block and connected with the 90-degree V-shaped positioning block, the connecting seat is located in the mounting clamping groove, the length of the connecting seat is larger than that of the 90-degree V-shaped positioning block, and an inclined surface structure is arranged on one side, close to the positioning column, of the 90-degree V-shaped positioning block.

The further improvement is that: the height of the first double-sided locating block is larger than that of the second double-sided locating block, a first inclined plane is arranged on one side, close to the locating column, of the first double-sided locating block, a second inclined plane is arranged on one side, far away from the locating column, of the first inclined plane, and the second inclined plane and the first inclined plane are oppositely arranged.

The further improvement lies in that: the pad 0-degree semi-cylindrical positioning block is connected with the circular base and located on one side of the second double-sided positioning block, the lower portion of the second double-sided positioning block is located in the installation clamping groove, a third inclined plane and a fourth inclined plane are arranged on the second double-sided positioning block, and the third inclined plane and the fourth inclined plane are oppositely arranged.

The further improvement lies in that: the positioning column is arranged in a hollow mode, and the diameter of the upper portion of the positioning column is smaller than that of the lower portion of the positioning column.

The further improvement is that: both ends all communicate with the external world around the installation slot.

The utility model has the advantages that: this kind of measure frock of eccentric spring vertical point apart from is through placing eccentric spring on the reference column to by filling up 0 semi-cylinder locating piece and support eccentric spring's 0 position, in the installation draw-in groove of corresponding position is inserted to first double-sided locating piece and second double-sided locating piece of rethread, measure, the lower limit height can get into, the upper limit height can not get into can regard as this point height highly qualified, thereby can effectively measure the vertical point apart from of the point above the irregular spring end circle, avoid the inaccuracy and the instability of traditional measurement system and measuring method.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of the three-dimensional structure of the circular base of the present invention.

Fig. 2 is a schematic view of the connection between the circular base and the positioning column of the present invention.

Fig. 3 is a schematic view of a three-dimensional structure of a second double-sided positioning block of the present invention.

Fig. 4 is a schematic view of the front view structure of the circular base and the 90 ° V-shaped positioning block of the present invention.

Wherein: 1. a circular base; 2. opening a hole; 3. a positioning column; 4. installing a clamping groove; 5. a 90-degree V-shaped positioning block; 6. a first double-sided locating block; 7. a 0-degree semi-cylindrical positioning block is cushioned; 8. a second double-sided locating block; 9. a connecting seat; 10. a bevel structure; 11. a first inclined plane; 12. a second inclined surface; 13. a third inclined plane; 14. a fourth slope.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the drawings 1-4, the embodiment provides a tool for measuring the vertical point distance of an eccentric spring, which comprises a circular base 1, wherein the inner side of the circular base 1 is provided with an opening 2, that is, the circular base 1 is arranged in a ring shape, a plurality of groups of connecting holes are uniformly arranged below the circular base 1, wherein the connecting holes do not penetrate through the circular base 1, the opening 2 penetrates through the circular base 1, a positioning column 3 is arranged right above the opening 2, the positioning column 3 is arranged in a hollow manner, the diameter of the upper part of the positioning column 3 is smaller than that of the lower part of the positioning column 3, the lower end of the positioning column 3 is positioned in the opening 2, the inner side of the opening 2 is in fit connection with the outer side of the positioning column 3, so that the positioning column 3 can be conveniently positioned, the outer side of the positioning column 3 is provided with an installation clamping groove 4 on the circular base 1, the mounting clamping grooves 4 are provided with three groups, the front end, the rear end and the upper end of each mounting clamping groove 4 are communicated with the outside, the three groups of mounting clamping grooves 4 are respectively provided with a first positioning assembly, a second positioning assembly and a third positioning assembly, the front end, the rear end and the upper end of each mounting clamping groove 4 are communicated with the outside, namely the first positioning assembly, the second positioning assembly and the third positioning assembly can be connected with the circular base 1 in a plug-in connection mode, the first positioning assembly, the second positioning assembly and the third positioning assembly are matched with the mounting clamping grooves 4, the first positioning assembly comprises a 90-degree V-shaped positioning block 5, the second positioning assembly comprises a first double-sided positioning block 6, and the third positioning assembly comprises a pad 0-degree semi-cylindrical positioning block 7 and a second double-sided positioning block 8;

in the embodiment, a scribing is carried out on an original circle number measuring tool chassis to find a position where a corresponding point needs to be controlled, a first double-sided positioning block 6 and a second double-sided positioning block 8 which are double-sided height blocks are added at the scribing position of the corresponding point, the principle of the positioning is similar to that of a go-no-go gauge, in order to ensure that a spring is in a vertical standing state, a spring main body and a flat ring end are positioned by using a positioning column 3, then the lowest point of an irregular end of the spring is between 0 degree and 90 degrees in a vertical state, therefore, a 0-degree stop block pad 0-degree semi-cylindrical positioning block 7 is required to be positioned, a 90-degree V-shaped positioning block 5 is increased by 5mm, and the lowest point becomes a reference point of other point measuring distance of an absolute lowest point;

further during operation, the first double-sided locating block 6 and the second double-sided locating block 8 need to be taken out, then the spring is placed on the locating column 3, the 0-degree position of the spring is propped against by the 0-degree semi-cylindrical locating block 7 of the propping pad, at the moment, the 90-degree position of the spring is placed between the 90-degree V-shaped locating block 5 and the locating column 3, then the first double-sided locating block 6 and the second double-sided locating block 8 are inserted into the corresponding mounting clamping grooves 4 for measurement, the lower limit height can enter, and the upper limit height cannot enter, so that the height of the upper limit is qualified.

The below of 90V type locating piece 5 is equipped with connecting seat 9, and connecting seat 9 is connected with 90V type locating piece 5, connecting seat 9 is located installation card groove 4, what adopt between connecting seat 9 and the installation card groove 4 is bayonet connected mode promptly, the position to 90V type locating piece 5 is conveniently adjusted, wherein, the length of connecting seat 9 is greater than the length of 90V type locating piece 5, one side that 90V type locating piece 5 is close to reference column 3 is equipped with inclined plane structure 10, the lower extreme and the connecting seat 9 of inclined plane structure 10 are connected, the cross-section of 90V type locating piece 5 is trapezoidal setting promptly.

The height of the first double-sided locating block 6 is greater than that of the second double-sided locating block 8 and less than that of the locating column 3, a first inclined plane 11 is arranged on one side, close to the locating column 3, of the first double-sided locating block 6, the length of the first inclined plane 11 is half of that of the first double-sided locating block 6, the other half of the first inclined plane is the position of a second inclined plane 12, a second inclined plane 12 is arranged on the first double-sided locating block 6 on one side, away from the locating column 3, of the first inclined plane 11, the second inclined plane 12 is opposite to the first inclined plane 11, and namely the upper end of the first inclined plane 11 is connected with the lower end of the second inclined plane 12.

The pad 0 degree semi-cylindrical positioning block 7 is connected with the circular base 1 and located on one side of the second double-sided positioning block 8, the height of the pad 0 degree semi-cylindrical positioning block 7 is higher than that of the second double-sided positioning block 8, the pad 0 degree semi-cylindrical positioning block 7 is arranged in a semi-cylindrical shape, one side, far away from the arc shape, of the pad 0 degree semi-cylindrical positioning block is in contact with the second double-sided positioning block 8, the lower portion of the second double-sided positioning block 8 is located in the installation clamping groove 4, when the second double-sided positioning block 8 moves from the installation clamping groove 4, the pad 0 degree semi-cylindrical positioning block 7 does not move along with the pad 0 degree semi-cylindrical positioning block, a third inclined surface 13 and a fourth inclined surface 14 are arranged on the second double-sided positioning block 8, the third inclined surface 13 and the fourth inclined surface 14 are arranged in an opposite mode, the third inclined surface 13 is close to the positioning column 3, the fourth inclined surface 14 is far away from the positioning column 3, and meanwhile, the upper end of the third inclined surface 13 and the lower end of the fourth inclined surface 14 are located on the same horizontal line and are connected with each other.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a measure frock of eccentric spring vertical point apart from which characterized in that: including circular base (1), the inboard of circular base (1) is equipped with trompil (2), be equipped with reference column (3) directly over trompil (2), and the lower extreme of reference column (3) is located trompil (2), the outside of reference column (3) is equipped with installation slot (4) on circular base (1), and installation slot (4) are equipped with three groups, three groups install first locating component, second locating component and third locating component on installation slot (4) respectively, first locating component, second locating component and third locating component all with installation slot (4) adaptation, and first locating component includes 90V type locating piece (5), the second locating component includes first bilateral locating piece (6), the third locating component is including filling up 0 semicircle column locating piece (7) and the bilateral locating piece of second (8).

2. The tool for measuring the vertical point distance of the eccentric spring according to claim 1, characterized in that: the below of 90V type locating piece (5) is equipped with connecting seat (9), and connecting seat (9) are connected with 90V type locating piece (5), connecting seat (9) are located installation slot (4), and the length of connecting seat (9) is greater than the length of 90V type locating piece (5), one side that 90V type locating piece (5) are close to reference column (3) is equipped with inclined plane structure (10).

3. The tool for measuring the vertical point distance of the eccentric spring according to claim 1, wherein: the height of the first double-sided locating block (6) is larger than that of the second double-sided locating block (8), a first inclined plane (11) is arranged on one side, close to the locating column (3), of the first double-sided locating block (6), a second inclined plane (12) is arranged on one side, far away from the locating column (3), of the first inclined plane (11) on the first double-sided locating block (6), and the second inclined plane (12) and the first inclined plane (11) are oppositely arranged.

4. The tool for measuring the vertical point distance of the eccentric spring according to claim 1, characterized in that: pad 0 semicircle post locating piece (7) is connected with circular base (1), and is located one side of second two side locating piece (8), the lower part of second two side locating piece (8) is located installation draw-in groove (4), be equipped with third inclined plane (13) and fourth inclined plane (14) on second two side locating piece (8), third inclined plane (13) and fourth inclined plane (14) are opposite setting.

5. The tool for measuring the vertical point distance of the eccentric spring according to claim 4, wherein: the positioning column (3) is arranged in a hollow mode, and the diameter of the upper portion of the positioning column (3) is smaller than that of the lower portion of the positioning column (3).

6. The tool for measuring the vertical point distance of the eccentric spring according to claim 1, wherein: the front end and the rear end of the mounting clamping groove (4) are communicated with the outside.