CN217032331U - Detection tool for leaf spring eye - Google Patents
Detection tool for leaf spring eye Download PDFInfo
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- CN217032331U CN217032331U CN202220970857.6U CN202220970857U CN217032331U CN 217032331 U CN217032331 U CN 217032331U CN 202220970857 U CN202220970857 U CN 202220970857U CN 217032331 U CN217032331 U CN 217032331U
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- guide rail
- sliding guide
- leaf spring
- bedplate
- detection tool
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- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 125000006850 spacer group Chemical group 0.000 claims abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to the technical field of detection tools, and particularly relates to a detection tool for a leaf spring eye. The method can meet the requirements of higher cost control, recyclability and high-precision detection efficiency. The table comprises a base, wherein a table plate is arranged at the top of the base; a sliding guide rail is arranged on the top surface of the bedplate from one side in the transverse direction, a positioning supporting block capable of moving along the sliding guide rail is arranged on the sliding guide rail, a baffle is arranged on the other side of the bedplate, and a measuring scale arranged in parallel with the sliding guide rail is arranged on the bedplate; the location supporting shoe top surface includes that the leaf spring places district, spacing district, fixed area, the leaf spring is placed the district and is used for bearing the leaf spring, spacing district is equipped with the spacer pin parallel with sliding guide, the fixed area is equipped with the elbow clamp that is used for fixing the leaf spring. The gauge can be suitable for detecting the general coaxiality and the parallelism of various plate springs within the length range of 1000 mm-2500 mm, and the detection tool is long in service life, high in detection precision and low in manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of detection tools, and particularly relates to a detection tool for a leaf spring eye.
Background
At present, the end part of a high-performance plate spring is provided with a rolling lug, and the rolling lug of the plate spring has the requirements of strict coaxiality and parallelism tolerance. The length of a common plate spring is between 1000 mm-2500 mm, the coaxiality and the parallelism of a coil eye of the conventional plate spring are detected by manufacturing a set of detection tool for the plate spring, and the coaxiality and the parallelism detection utilization rate are lower due to the tool. On the other hand, a set of corresponding tooling for manufacturing the plate spring causes a great deal of waste of material resources and space resources, so that the manufacturing cost is increased linearly. When the tool is used for detecting coaxiality and parallelism of different leaf spring eye coils, the tool needs to be continuously switched, hidden dangers exist in the process of continuously switching and detecting the tool and use, and the use efficiency is low.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the detection tool for the leaf spring eye, which can adapt to higher cost control requirement, can be recycled and has high requirement on high-precision detection efficiency.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a detection tool for a leaf spring eye comprises a base, wherein a bedplate is arranged at the top of the base; a sliding guide rail is arranged on the top surface of the bedplate from one side in the transverse direction, a positioning supporting block capable of moving along the sliding guide rail is arranged on the sliding guide rail, a baffle is arranged on the other side of the bedplate, and a measuring scale arranged in parallel with the sliding guide rail is arranged on the bedplate; the location supporting shoe top surface includes that the leaf spring places district, spacing district, fixed area, the leaf spring is placed the district and is used for bearing the leaf spring, spacing district is equipped with the spacer pin parallel with sliding guide, the fixed area is equipped with the elbow clamp that is used for fixing the leaf spring.
Furthermore, a movable sliding guide rail pair is arranged on the sliding guide rail and connected with the positioning support block.
Furthermore, the plate spring placing area is provided with a bearing surface I and a bearing surface II which are in contact with the plate spring.
Furthermore, a concave part I is formed between the bearing surface I and the bearing surface II, a concave part II is formed on one side, adjacent to the positioning supporting block, of the bearing surface I, and a concave part III is formed on one side, adjacent to the positioning supporting block, of the bearing surface II.
Furthermore, a sliding guide rail moving area for placing a sliding guide rail is arranged on the bedplate, and the length of the sliding guide rail moving area is greater than that of the sliding guide rail.
And furthermore, platen fixing holes are uniformly distributed in the movable area of the sliding guide rail on the platen, guide rail fixing holes matched with the platen fixing holes at equal intervals are formed in the sliding guide rail, and the platen fixing holes and the guide rail fixing holes are fixed through bolts.
Furthermore, two ends of the movable area of the sliding guide rail are provided with limit blocks arranged on the bedplate.
Further, a guide rail auxiliary bolt hole is formed in the sliding guide rail pair, a support block bolt hole which is coaxially matched with the guide rail auxiliary bolt hole is formed in the positioning support block, and the guide rail auxiliary bolt hole is connected with the support block bolt hole through a countersunk hexagon socket head bolt.
The detection tool for the leaf spring eye has the advantages that:
1. the detection tool for the leaf spring eye can be suitable for detecting the general coaxiality and the parallelism of various leaf springs within the length range of 1000 mm-2500 mm, the service life of the detection tool is more than or equal to 5 years, the detection precision is more than or equal to 0.01mm, and the manufacturing cost of one set of the detection tool is about 5000 yuan; the comprehensive use cost is approximately equal to that of the existing detection tool 1/16, the manufacturing cost of a vulnerable part limiting pin is approximately equal to 10 yuan, the service life is longer than or equal to 6000 times, the detection tool can be reused, the detection precision is higher, the replacement is avoided, the debugging time is less than or equal to 0.25h, and the detection tool is equivalent to 1/10 of the debugging time of the existing detection tool; this detection examines utensil and places the production field, and space use cost ≈ general type detects frock 1/16.
2. According to the detection tool for the spring eye of the plate spring, the positioning support block can be supported on the sliding guide rail and can transversely slide on the bedplate to adjust the position of the positioning support block, so that the spring eye detection of the plate springs with different sizes is facilitated; the limiting pin is used for limiting the relative position of the plate spring on the positioning supporting block, so that the detection precision of a plate spring eye is facilitated; the leaf spring is fixed on the leaf spring placing area on the positioning support block through the elbow clip. The leaf spring is placed the district and is adopted two face sections and leaf spring center department to be close to plane department contact, comes the different leaf spring sizes of adaptation through loading end I, loading end II promptly, no matter what type leaf spring all can find suitable fixed point with loading end I, loading end II, better assurance leaf spring like this places the stability on the location supporting shoe.
3. According to the detection tool for the leaf spring eye, the sliding guide rail is movably adjusted on the bedplate, the guide rail fixing hole is aligned with the bedplate fixing hole by horizontally moving the sliding guide rail to the designated position, and then the sliding guide rail is fixed on the bedplate by inserting the bolt.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1 according to the present invention;
FIG. 3 is a side view of the structure of FIG. 1;
FIG. 4 is a schematic top view of the positioning support block of the present invention;
FIG. 5 is a front view of the positioning support block of the present invention;
FIG. 6 is a schematic view of the structure of FIG. 1 along direction A-A;
fig. 7 is a schematic view of the structure of the sliding guide rail of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Specifically, refer to fig. 1, 2, 3, 4, 5, 6, and 7:
a detection tool for a leaf spring eye comprises a base 1, wherein a bedplate 2 is arranged at the top of the base 1; a sliding guide rail 3 is arranged on the top surface of the bedplate 2 from one side in the transverse direction, a positioning support block 4 capable of moving along the sliding guide rail 3 is arranged on the sliding guide rail 3, a baffle 5 is arranged on the other side of the bedplate 2, and a measuring scale 6 arranged in parallel with the sliding guide rail 3 is arranged on the bedplate 2; the top surface of the positioning support block 4 comprises a plate spring placing area 41, a limiting area 42 and a fixing area 43, the plate spring placing area 41 is used for bearing a plate spring, the limiting area 42 is provided with a limiting pin 7 parallel to the sliding guide rail 3, and the fixing area 43 is provided with an elbow clamp 8 for fixing the plate spring.
The toggle clamp 8 is of a known product in the prior art and its construction is not described in detail in this application.
Further, in the present embodiment, a movable slide rail pair 32 is provided on the slide rail 3, and the slide rail pair 32 is connected to the positioning support block 4.
Further, in the present embodiment, the plate spring placing region 41 is provided with a bearing surface i 411 and a bearing surface ii 412 which are in contact with the plate spring.
The bottom surface of the plate spring is arc-shaped, the bottom surface of the plate spring is continuously close to the center from two ends, the center section of the final plate spring is approximate to a plane, in order to adapt to plate springs with different sizes and stably manufacture the plate spring, the plate spring can be well supported through two surface sections of the bearing surface I411 and the bearing surface II 412, and the stability is good.
Further, in the present embodiment, a recess i 413 is formed between the bearing surface i 411 and the bearing surface ii 412, a recess ii 414 is formed on one side of the bearing surface i 411 adjacent to the positioning and supporting block 4, and a recess iii 415 is formed on one side of the bearing surface ii 412 adjacent to the positioning and supporting block 4.
Further, in the present embodiment, the platen 2 is provided with a slide rail moving area 9 in which the slide rail 3 is placed, and the length of the slide rail moving area 9 is longer than the length of the slide rail 3.
Further, in the present embodiment, platen fixing holes 91 are uniformly distributed in the sliding guide moving area 9 on the platen 2, guide fixing holes 31 which are matched with the platen fixing holes 91 at equal intervals are arranged on the sliding guide 3, and the platen fixing holes 91 and the guide fixing holes 31 are fixed through bolts.
Further, in the present embodiment, the two ends of the movable area 9 of the slide rail are provided with a stopper 92 mounted on the platen 2.
Further, in the present embodiment, the sliding guide rail pair 32 is provided with a guide rail pair bolt hole 321, the positioning support block 4 is provided with a support block bolt hole 44 coaxially matched with the guide rail pair bolt hole 321, and the guide rail pair bolt hole 321 and the support block bolt hole 44 are connected through a countersunk hexagon socket head cap screw 45.
When the positioning and supporting device is used, the sliding guide rail 3 is installed in the sliding guide rail moving area 9 according to the requirement, specifically, the bedplate fixing hole 91 is aligned with the guide rail fixing hole 31 and then is placed in a bolt for fixing, and then the positioning and supporting block 4 is connected with the sliding guide rail pair 32 through the hexagon socket head cap screw 45; and then the limit pin 7 is arranged in the pin hole of the positioning support block 4.
Before the plate spring is placed, the relative positions of the positioning support block 4 and the sliding guide rail 3 are determined and adjusted through calculating the length of the plate spring, specifically, a metal measuring scale 6 is used as an adjusting reference, and a detection rod 10 which is in accordance with the use is selected.
Horizontally placing the middle straight section of the plate spring in a plate spring placing area 41 of a positioning support block 4, tightly attaching the side wall of the middle straight section of the plate spring to a limiting pin 7, and locking the plate spring by an elbow clamp 8 or locking the plate spring by additionally arranging a pressing plate above the plate spring through the elbow clamp 8; and (3) putting the selected detection rod 10 into the eye, and measuring the perpendicularity and parallelism data of the eye by using a height gauge and a dial indicator, thereby determining whether the dimensional accuracy such as the perpendicularity and the parallelism of the eye of the plate spring reaches the standard or not.
The utility model is described above with reference to the accompanying drawings as an example, it is obvious that the utility model is not limited to the above embodiments. Those skilled in the art can make various modifications or alterations to the present invention without departing from the technical idea of the present invention, and such modifications or alterations also fall within the protective scope of the present invention.
Claims (8)
1. The utility model provides a leaf spring eye is with detecting utensil which characterized in that:
comprises a base (1), wherein a bedplate (2) is arranged at the top of the base (1);
a sliding guide rail (3) is transversely arranged on the top surface of the bedplate (2) from one side, a positioning supporting block (4) capable of moving along the sliding guide rail (3) is arranged on the sliding guide rail (3), a baffle (5) is arranged on the other side of the bedplate (2), and a measuring scale (6) parallel to the sliding guide rail (3) is arranged on the bedplate (2);
location supporting shoe (4) top surface includes that the leaf spring places district (41), spacing district (42), fixed area (43), the leaf spring is placed district (41) and is used for bearing the leaf spring, spacing district (42) are equipped with spacer pin (7) parallel with sliding guide (3), fixed area (43) are equipped with the elbow that is used for fixing the leaf spring and press from both sides (8).
2. The detection tool for the leaf spring eye according to claim 1, characterized in that:
the movable sliding guide rail pair (32) is arranged on the sliding guide rail (3), and the sliding guide rail pair (32) is connected with the positioning support block (4).
3. The detection tool for the leaf spring eye according to claim 1, characterized in that:
the plate spring placing area (41) is provided with a bearing surface I (411) and a bearing surface II (412) which are in contact with the plate spring.
4. The detection tool for the leaf spring eye according to claim 3, characterized in that:
a concave part I (413) is formed between the bearing surface I (411) and the bearing surface II (412), a concave part II (414) is formed on one side, adjacent to the positioning supporting block (4), of the bearing surface I (411), and a concave part III (415) is formed on one side, adjacent to the positioning supporting block (4), of the bearing surface II (412).
5. The detection tool for the leaf spring eye according to claim 1, characterized in that:
the bedplate (2) is provided with a sliding guide rail moving area (9) for placing the sliding guide rail (3), and the length of the sliding guide rail moving area (9) is greater than that of the sliding guide rail (3).
6. The detection tool for the leaf spring eye according to claim 5, wherein:
platen fixing holes (91) are uniformly distributed in a sliding guide rail moving area (9) on the platen (2), guide rail fixing holes (31) which are matched with the platen fixing holes (91) at equal intervals are formed in the sliding guide rail (3), and the platen fixing holes (91) and the guide rail fixing holes (31) are fixed through bolts.
7. The detection tool for the leaf spring eye according to claim 6, wherein:
and two ends of the sliding guide rail moving area (9) are provided with limit blocks (92) arranged on the bedplate (2).
8. The detection tool for the leaf spring eye according to claim 2, characterized in that:
the guide rail pair is characterized in that a guide rail pair bolt hole (321) is formed in the sliding guide rail pair (32), a support block bolt hole (44) which is coaxially matched with the guide rail pair bolt hole (321) is formed in the positioning support block (4), and the guide rail pair bolt hole (321) is connected with the support block bolt hole (44) through a countersunk head hexagon socket head bolt (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220970857.6U CN217032331U (en) | 2022-04-25 | 2022-04-25 | Detection tool for leaf spring eye |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220970857.6U CN217032331U (en) | 2022-04-25 | 2022-04-25 | Detection tool for leaf spring eye |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217032331U true CN217032331U (en) | 2022-07-22 |
Family
ID=82418693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220970857.6U Active CN217032331U (en) | 2022-04-25 | 2022-04-25 | Detection tool for leaf spring eye |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217032331U (en) |
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2022
- 2022-04-25 CN CN202220970857.6U patent/CN217032331U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240228 Address after: No. 102, Jiefang Second Road, Jimo District, Qingdao, Shandong 266000 Patentee after: Qingdao Xingquan Auto Parts Co.,Ltd. Country or region after: China Address before: 266000 Shiquan 3rd road, Longquan Town, Jimo City, Qingdao City, Shandong Province Patentee before: Qingdao Auto Parts Co.,Ltd. Country or region before: China |