CN215433315U - Positioning tool for detecting steel bushing of automobile wheel - Google Patents
Positioning tool for detecting steel bushing of automobile wheel Download PDFInfo
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- CN215433315U CN215433315U CN202121158175.7U CN202121158175U CN215433315U CN 215433315 U CN215433315 U CN 215433315U CN 202121158175 U CN202121158175 U CN 202121158175U CN 215433315 U CN215433315 U CN 215433315U
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- positioning hole
- pressing plate
- steel bushing
- steel
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Abstract
The utility model provides a location frock for auto wheel steel bushing detects, holding down plate and top board including relative stacking, the spaced apart a plurality of location punch combination that are equipped with on the top board, the location punch combination comprises a magnet locating hole and a steel bushing locating hole, the upper surface at the holding down plate is pressed to the open end of magnet locating hole, the open end of steel bushing locating hole is located the upper surface of top board, the diameter of magnet locating hole is greater than the diameter of steel bushing locating hole, a circular magnet has been placed in the magnet locating hole, circular magnet can closely imbed in the magnet locating hole, the diameter of steel bushing locating hole and the external diameter phase-match of waiting to detect the steel bushing, the messenger waits to detect the steel bushing and can put into the steel bushing locating hole and place on circular magnet, magnetic attraction through circular magnet is in order to limit to detect the displacement between steel bushing and the circular magnet. The utility model has extremely convenient clamping process, can thoroughly avoid the condition that the steel sleeve is damaged and deformed by clamping force, realizes the batch detection of the steel sleeve, and improves the production and detection efficiency of the steel sleeve.
Description
Technical Field
The utility model relates to the field, in particular to a positioning tool for detecting a steel sleeve of an automobile wheel.
Background
The existing part of automobiles can press a steel sleeve into a bolt hole of a wheel so as to increase the connection strength of the wheel. In order to ensure the safety and the reliability, the steel sleeve has strict requirements on the size, so that the requirement on the production process of the steel sleeve is high, the steel sleeve needs to be detected with high precision after the production is finished, and a three-coordinate instrument is adopted to scan and detect the steel sleeve in the prior art. Because the size of steel bushing is less, and weight is lighter to the size precision of steel bushing is higher, so it is comparatively inconvenient to carry out the clamping through traditional mechanical system, makes the steel bushing damage warp easily when the clamp force is too big moreover, consequently is difficult to carry out the clamping simultaneously to a large amount of steel bushings among the prior art, just also is difficult to carry out batch detection to the steel bushing, influences the production and the detection efficiency of steel bushing, and leads to the human cost too high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a positioning tool for detecting a steel sleeve of an automobile wheel, aiming at solving the problem that batch detection of the steel sleeve of the automobile wheel is difficult.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a positioning tool for detecting a steel sleeve of an automobile wheel comprises a lower pressing plate and an upper pressing plate which are oppositely stacked, wherein the lower pressing plate and the upper pressing plate are both of flat plate structures and are connected through bolts; a plurality of positioning hole groups are arranged on the upper pressure plate at intervals, each positioning hole group consists of a magnet positioning hole and a steel sleeve positioning hole, the axes of the magnet positioning hole and the steel sleeve positioning hole of the same positioning hole group are coincided, the open end of the magnet positioning hole is pressed on the upper surface of the lower pressure plate, the open end of the steel sleeve positioning hole is positioned on the upper surface of the upper pressure plate, the diameter of the magnet positioning hole is larger than that of the steel sleeve positioning hole, the axial length of the magnet positioning hole is smaller than that of the steel sleeve positioning hole, a respective circular magnet is respectively arranged in all the magnet positioning holes, the shape of the circular magnet is matched with that of the magnet positioning hole, the circular magnet and the magnet positioning hole are in interference fit, the circular magnet can be tightly embedded into the magnet positioning hole, the diameter of the steel sleeve positioning hole is matched with the outer diameter of a steel sleeve to be detected, the steel sleeve to be detected can be placed in the steel sleeve positioning hole and placed on the circular magnet, the displacement between the steel sleeve to be detected and the circular magnet is limited through the magnetic attraction force of the circular magnet.
Preferably, the lower pressing plate and the upper pressing plate are rectangular flat plates, the lower pressing plate is provided with a plurality of threaded holes for screwing bolts, and the upper pressing plate is provided with a plurality of stepped holes for accommodating the heads of the bolts.
Preferably, twenty positioning hole groups are arranged on the upper pressing plate at intervals, the twenty positioning hole groups are divided into two rows with the same number, and the ten positioning hole groups in the same row are uniformly arranged at intervals along the length direction of the upper pressing plate.
According to the technical scheme, the utility model has the beneficial effects that:
according to the positioning tool, the displacement between the steel sleeve to be detected and the circular magnet can be limited through the magnetic attraction of the circular magnet, and the steel sleeve does not need to be clamped in a traditional mechanical mode, so that the steel sleeve to be detected can be clamped after being placed in the steel sleeve positioning hole and placed on the circular magnet, the clamping process is extremely convenient, the condition that the steel sleeve is damaged and deformed due to the clamping force of mechanical clamping can be thoroughly avoided, and the size precision and the detection precision of the steel sleeve are ensured; the upper pressure plate can be simultaneously provided with a plurality of positioning hole groups, so that a large number of steel sleeves can be conveniently and simultaneously clamped, batch detection of the steel sleeves can be realized, and the production and detection efficiency of the steel sleeves is improved; the utility model has simple structure, simple and convenient processing and assembly and can save cost.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a cross-sectional view taken along line B-B of FIG. 1;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2 with a circular magnet positioned;
FIG. 4 is a schematic illustration of FIG. 3 after placement of a steel casing to be tested.
The labels in the figure are: 1. the steel bushing detection device comprises a lower pressing plate, 2, an upper pressing plate, 3, a magnet positioning hole, 4, a steel bushing positioning hole, 5, a round magnet, 6, a steel bushing to be detected, 7, a threaded hole, 8 and a stepped hole.
Detailed Description
Referring to the drawings, the specific embodiments are as follows:
as shown in fig. 1-3, a location frock for auto wheel steel bushing detects, including holding down plate 1 and the top board 2 that stacks relatively, holding down plate 1 and top board 2 are the rectangle flat board, holding down plate 1 is the same with top board 2's length and width size, and each edge has all carried out the radius angle, pass through bolted connection between holding down plate 1 and the top board 2, set up a plurality of screw holes 7 that are used for screwing in the bolt on holding down plate 1, set up a plurality of shoulder holes 8 that are used for holding the bolt head on the top board 2.
As shown in fig. 1-2, twenty positioning hole groups are arranged on the upper press plate 2 at intervals, the twenty positioning hole groups are divided into two rows with the same number, the ten positioning hole groups in the same row are uniformly arranged at intervals along the length direction of the upper press plate 2, each positioning hole group is composed of a magnet positioning hole 3 and a steel sleeve positioning hole 4, the axis of the magnet positioning hole 3 and the axis of the steel sleeve positioning hole 4 in the same positioning hole group coincide, the opening end of the magnet positioning hole 3 is pressed on the upper surface of the lower press plate 1, the opening end of the steel sleeve positioning hole 4 is positioned on the upper surface of the upper press plate 2, the diameter of the magnet positioning hole 3 is larger than that of the steel sleeve positioning hole 4, and the axial length of the magnet positioning hole 3 is smaller than that of the steel sleeve positioning hole 4.
As shown in fig. 3, a respective circular magnet 5 is respectively placed in all the magnet positioning holes 3, the shape of the circular magnet 5 is matched with that of the magnet positioning hole 3, the circular magnet 5 and the magnet positioning hole 3 are in interference fit, so that the circular magnet 5 can be tightly embedded into the magnet positioning hole 3, the diameter of the steel bushing positioning hole 4 is matched with the outer diameter of the steel bushing 6 to be detected, and the steel bushing 6 to be detected can be placed into the steel bushing positioning hole 4 and placed on the circular magnet 5.
As shown in fig. 4, for the schematic diagram after steel bushing 6 is put into steel bushing locating hole 4 to wait to detect, just can restrict through the magnetic attraction of circular magnet 5 this moment and wait to detect the displacement between steel bushing 6 and the circular magnet 5, can be in order to restrict and wait to detect the relative motion between steel bushing 6 and the location frock, realized waiting to detect the batch clamping of steel bushing 6, just can wait to detect twenty steel bushings 6 through the three-coordinate appearance and scan the detection in batches this moment, improved the detection efficiency of steel bushing.
Claims (3)
1. The utility model provides a location frock for auto wheel steel bushing detects which characterized in that: the device comprises a lower pressing plate (1) and an upper pressing plate (2) which are oppositely stacked, wherein the lower pressing plate (1) and the upper pressing plate (2) are both of flat plate structures, and the lower pressing plate (1) is connected with the upper pressing plate (2) through a bolt; a plurality of positioning hole groups are arranged on the upper pressing plate (2) at intervals, each positioning hole group consists of a magnet positioning hole (3) and a steel sleeve positioning hole (4), the axes of the magnet positioning holes (3) and the steel sleeve positioning holes (4) of the same positioning hole group coincide, the open end of each magnet positioning hole (3) is pressed on the upper surface of the lower pressing plate (1), the open end of each steel sleeve positioning hole (4) is positioned on the upper surface of the upper pressing plate (2), the diameter of each magnet positioning hole (3) is larger than that of each steel sleeve positioning hole (4), the axial length of each magnet positioning hole (3) is smaller than that of each steel sleeve positioning hole (4), a respective circular magnet (5) is respectively placed in each magnet positioning hole (3), the shape of each circular magnet (5) is matched with that of each magnet positioning hole (3), and the circular magnets (5) are in interference fit with the magnet positioning holes (3), make in circular magnet (5) can closely imbed magnet locating hole (3), the diameter of steel bushing locating hole (4) and wait to detect the external diameter phase-match of steel bushing (6), make wait to detect steel bushing (6) and can put into steel bushing locating hole (4) and place on circular magnet (5), the magnetic attraction through circular magnet (5) is in order to restrict to wait to detect the displacement between steel bushing (6) and circular magnet (5).
2. The positioning tool for the steel sleeve detection of the automobile wheel according to claim 1, characterized in that: the lower pressing plate (1) and the upper pressing plate (2) are both rectangular flat plates, a plurality of threaded holes (7) used for screwing bolts are formed in the lower pressing plate (1), and a plurality of stepped holes (8) used for containing the heads of the bolts are formed in the upper pressing plate (2).
3. The positioning tool for the steel sleeve detection of the automobile wheel according to claim 1, characterized in that: twenty positioning hole groups are arranged on the upper pressing plate (2) at intervals, the twenty positioning hole groups are divided into two rows with the same number, and the ten positioning hole groups in the same row are uniformly arranged at intervals along the length direction of the upper pressing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121158175.7U CN215433315U (en) | 2021-05-27 | 2021-05-27 | Positioning tool for detecting steel bushing of automobile wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121158175.7U CN215433315U (en) | 2021-05-27 | 2021-05-27 | Positioning tool for detecting steel bushing of automobile wheel |
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| Publication Number | Publication Date |
|---|---|
| CN215433315U true CN215433315U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121158175.7U Active CN215433315U (en) | 2021-05-27 | 2021-05-27 | Positioning tool for detecting steel bushing of automobile wheel |
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| Country | Link |
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| CN (1) | CN215433315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714159A (en) * | 2022-04-19 | 2022-07-08 | 中国航发动力股份有限公司 | Flanging height grinding clamp and method for thin-wall flanging part |
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2021
- 2021-05-27 CN CN202121158175.7U patent/CN215433315U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714159A (en) * | 2022-04-19 | 2022-07-08 | 中国航发动力股份有限公司 | Flanging height grinding clamp and method for thin-wall flanging part |
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