CN213179718U - Adjustable E-shaped bolt detection device - Google Patents
Adjustable E-shaped bolt detection device Download PDFInfo
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- CN213179718U CN213179718U CN202021865222.7U CN202021865222U CN213179718U CN 213179718 U CN213179718 U CN 213179718U CN 202021865222 U CN202021865222 U CN 202021865222U CN 213179718 U CN213179718 U CN 213179718U
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Abstract
The utility model provides a E type bolt detection device with adjustable belongs to machining technical field. The adjustable sliding block comprises a base, a first adjustable sliding block and a second adjustable sliding block, wherein a central positioning hole is formed in the middle of the base. The first adjustable sliding block and the second adjustable sliding block are respectively arranged at two ends of the base and can slide along the long axis direction of the base. A first positioning hole is formed in the first adjustable sliding block, a second positioning hole is formed in the second adjustable sliding block, and the circle centers of the first positioning hole, the second positioning hole and the central positioning hole are located on the same straight line. When a sample of the E-shaped bolt is detected, if the three studs of the E-shaped bolt can be simultaneously and smoothly inserted into the central positioning hole, the first positioning hole and the second positioning hole, the E-shaped bolt is qualified, and otherwise, the E-shaped bolt is determined to be unqualified. The operation process is simple and labor-saving, and the problem that the labor, material resources and production cost are wasted due to reworking of a thread turning process caused by unqualified products in batch E-shaped bolts is avoided.
Description
Technical Field
The utility model belongs to the technical field of machining, concretely relates to E type bolt detection device with adjustable.
Background
The mass production of the E-shaped bolt has the following problems due to the defects in the forging process: first, the center lines of three bolt rods of the E-shaped bolt are not on the same straight line. And secondly, the span sizes of the rod parts of the E-shaped bolts are different. Due to the problems, the problems that the alignment is difficult and the turning cannot be carried out exist in the subsequent thread turning process. When the problem occurs, the operation needs to be returned to the previous process for repairing again, and the parts are selected and reused in batches, so that a large amount of manpower, material resources and time are wasted, the production cost is wasted, and the production efficiency is reduced.
Disclosure of Invention
In view of this, the utility model provides a E type bolt detection device with adjustable to the unqualified product among the batch E type bolt that exists among the solution prior art leads to screw thread car course of working to do over again, causes the extravagant technical problem of manpower, material resources and manufacturing cost.
The utility model provides a technical scheme that its technical problem adopted is:
an adjustable E-bolt detection device, comprising:
the middle part of the base is provided with a central positioning hole;
the first adjustable sliding block is arranged at one end of the base and can slide forwards along the long axis direction of the base, and a first positioning hole is formed in the first adjustable sliding block; and
the second adjustable sliding block is arranged at one end, far away from the first adjustable sliding block, of the base and can slide backwards along the long axis direction of the base, and a second positioning hole is formed in the second adjustable sliding block; the circle centers of the first positioning hole, the second positioning hole and the central positioning hole are positioned on the same straight line parallel to the long axis direction of the base.
Preferably, the upper end surfaces of the first positioning hole and the second positioning hole are located on the same plane, and the upper end surface of the central positioning hole is higher than the plane where the upper end surfaces of the first positioning hole and the second positioning hole are located.
Preferably, dovetail chutes are respectively formed in two ends of the base, and the first adjustable sliding block and the second adjustable sliding block are respectively in sliding fit with the dovetail chutes.
Preferably, a guide groove is formed in the bottom of the dovetail sliding groove, guide posts are arranged at the bottoms of the first adjustable sliding block and the second adjustable sliding block, and the guide posts are in sliding bonding with the guide groove.
Preferably, the first adjustable sliding block and the second adjustable sliding block are provided with fixing pieces for fixing the first adjustable sliding block and the second adjustable sliding block.
Preferably, the first adjustable sliding block and the second adjustable sliding block are provided with positioning rules for accurately positioning the positions of the first adjustable sliding block and the second adjustable sliding block.
Preferably, the adjustable E-shaped bolt detection device further comprises a detection adjusting sleeve, and the detection adjusting sleeve is detachably mounted in the first positioning hole, the second positioning hole and the central positioning hole.
Preferably, the bottom of the dovetail sliding groove is further provided with a drainage groove.
According to the above technical scheme, the utility model provides an E type bolt detection device with adjustable, its beneficial effect is: the middle of the base is provided with a central positioning hole, two ends of the base are respectively provided with a first adjustable slide block and a second adjustable slide block which can slide along the long axis direction of the base, the first adjustable slide block is provided with a first positioning hole, a first span is determined between the first positioning hole and the central positioning hole, the second adjustable slide block is provided with a second positioning hole, and a second span is determined between the second positioning hole and the central positioning hole. The circle centers of the second positioning hole and the central positioning hole are positioned on the same straight line parallel to the long axis direction of the base. When a sample of the E-shaped bolt is detected, firstly, the positions of the first adjustable sliding block and the second adjustable sliding block are adjusted according to the span of the E-shaped bolt, so that the first span and the second span are equal to the actual span of the E-shaped bolt. And aligning the middle stud of the E-shaped bolt with the central positioning hole, and adjusting the middle stud of the E-shaped bolt to be aligned with the first positioning hole and the second positioning hole until the studs at the edges are aligned with the first positioning hole and the second positioning hole, if the three studs of the E-shaped bolt can be simultaneously and smoothly inserted into the central positioning hole, the first positioning hole and the second positioning hole, the E-shaped bolt is qualified, otherwise, the E-shaped bolt is unqualified. The adjustable E-shaped bolt detection device can be used for rapidly judging whether the distance between the studs of the E-shaped bolt is appropriate or not, rapidly judging whether the centers of the three studs of the E-shaped bolt are collinear or not, is simple and labor-saving in the operation process, and avoids the problem that unqualified products in batch E-shaped bolts cause rework in the thread turning process, so that manpower, material resources and production cost are wasted.
Drawings
Fig. 1 is a schematic structural diagram of an adjustable E-bolt detection device.
Fig. 2 is a top view of the adjustable E-bolt detection device.
Fig. 3 is a side view of the adjustable E-bolt detection device.
In the figure: the adjustable E-shaped bolt detection device comprises an adjustable E-shaped bolt detection device 10, a base 100, a central positioning hole 101, a dovetail sliding groove 102, a guide groove 103, a positioning ruler 104, a drainage groove 105, a fixing piece 106, a first adjustable slide block 200, a first positioning hole 201, a second adjustable slide block 300, a second positioning hole 301 and a detection adjusting sleeve 400.
Detailed Description
The following combines the drawings of the utility model to further elaborate the technical scheme and technical effect of the utility model.
Referring to fig. 1 to 3, an adjustable E-bolt detection apparatus 10 is used for detecting a sample of an E-bolt, and determining whether a distance between studs of the E-bolt is appropriate and whether centers of three studs of the E-bolt are collinear. The adjustable E-bolt detection device 10 includes a base 100, a first adjustable slide 200 and a second adjustable slide 300, wherein a central positioning hole 101 is formed in the middle of the base 100.
The first adjustable sliding block 200 is disposed at one end of the base 100, and can slide forward along the long axis direction of the base 100, and a first positioning hole 201 is formed in the first adjustable sliding block 200. The second adjustable slider 300 is disposed at an end of the base 100 away from the first adjustable slider 200, and can slide backward along the long axis direction of the base 100, and the second adjustable slider 300 is provided with a second positioning hole 301. The centers of the first positioning hole 201, the second positioning hole 301 and the central positioning hole 101 are located on the same straight line parallel to the long axis direction of the base 100.
That is, the central positioning hole 101 is formed in the middle of the base 100, and the first adjustable slider 200 and the second adjustable slider 300 that can slide along the long axis direction of the base 100 are respectively disposed at the two ends of the base 100. The first adjustable slide block 200 is provided with the first positioning hole 201, a first gear distance is determined between the first positioning hole 201 and the central positioning hole 101, the second adjustable slide block 300 is provided with the second positioning hole 301, and a second gear distance is determined between the second positioning hole 301 and the central positioning hole 101. The centers of the first positioning hole 201, the second positioning hole 301 and the central positioning hole 101 are located on the same straight line parallel to the long axis direction of the base 100.
When a sample of the E-bolt is detected, the positions of the first adjustable slide 200 and the second adjustable slide 300 are adjusted according to the span of the E-bolt, so that the first span and the second span are equal to the actual span of the E-bolt. Aligning the middle stud of the E-shaped bolt with the central positioning hole 101, and adjusting the middle stud of the E-shaped bolt to be aligned with the first positioning hole 201 and the second positioning hole 301 until the side studs are aligned with the first positioning hole 201 and the second positioning hole 301, if the three studs of the E-shaped bolt can be simultaneously and smoothly inserted into the central positioning hole 101, the first positioning hole 201 and the second positioning hole 301, the E-shaped bolt is qualified, otherwise, the E-shaped bolt is determined to be unqualified.
By using the adjustable E-shaped bolt detection device 10, whether the distance between the studs of the E-shaped bolt is appropriate or not can be quickly judged, whether the centers of the three studs of the E-shaped bolt are collinear or not can be quickly judged, the operation process is simple and labor-saving, and the problem that unqualified products in batch E-shaped bolts cause reworking of a thread turning process and waste of manpower, material resources and production cost is avoided.
In order to further facilitate the operation, improve the detection efficiency, and achieve a large batch of rapid detection, the upper end surfaces of the first positioning hole 201 and the second positioning hole 301 are located on the same plane, and the upper end surface of the center positioning hole 101 is higher than the plane where the upper end surfaces of the first positioning hole 201 and the second positioning hole 301 are located. In actual detection operation, the middle stud of the E-shaped bolt is positioned through the central positioning hole 101, then the position of the E-shaped bolt is adjusted by taking the middle stud as an axis, so that the side stud is aligned with the first positioning hole 201 and the second positioning hole 301, and then the detection is finished by lightly pressing, so that the detection is convenient and fast, and the detection efficiency is greatly improved.
In an embodiment, the two ends of the base 100 are respectively provided with a dovetail sliding slot 102, and the first adjustable sliding block 200 and the second adjustable sliding block 300 are respectively in sliding fit with the dovetail sliding slot 102.
In order to prevent the dovetail sliding groove 102 from being deformed to reduce the detection precision in long-term use, a guide groove 103 is formed in the bottom of the dovetail sliding groove 102, and guide posts are arranged at the bottoms of the first adjustable sliding block 200 and the second adjustable sliding block 300 and are in sliding bonding with the guide groove 102.
Further, the first adjustable slider 200 and the second adjustable slider 200 are provided with a fixing member 106 for fixing the first adjustable slider 200 and the second adjustable slider 300, so that the first adjustable slider 200 and the second adjustable slider 300 can be firmly positioned, and the position movement of the first adjustable slider 200 and the second adjustable slider 300 is prevented, which causes the reduction of the detection precision.
In another embodiment, in order to further facilitate the detection operation and improve the detection accuracy, the first adjustable slider 200 and the second adjustable slider 300 are provided with positioning rules 104 for accurately positioning the first adjustable slider 200 and the second adjustable slider 300.
In another embodiment, the adjustable E-bolt detecting apparatus 10 further includes a detecting adjusting sleeve 400, and the detecting adjusting sleeve 400 is detachably mounted in the first positioning hole 201, the second positioning hole 301 and the central positioning hole 101. So as to replace the detection adjusting sleeve 400 with different sizes, and is suitable for the detection of screws with different sizes and diameters.
In another embodiment, the bottom of the dovetail groove 102 is further provided with a drainage groove 105, so that impurities, liquid, oxide scale and the like in the long-term use process can be smoothly discharged through the dovetail groove 102, the first adjustable slide block 200 and the second adjustable slide block 300 are ensured to be in contact with the groove bottom of the dovetail groove 102, and the accuracy of the detection dimension is ensured.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a E type bolt detection device with adjustable which characterized in that includes:
the middle part of the base is provided with a central positioning hole;
the first adjustable sliding block is arranged at one end of the base and can slide forwards along the long axis direction of the base, and a first positioning hole is formed in the first adjustable sliding block; and
the second adjustable sliding block is arranged at one end, far away from the first adjustable sliding block, of the base and can slide backwards along the long axis direction of the base, and a second positioning hole is formed in the second adjustable sliding block;
the circle centers of the first positioning hole, the second positioning hole and the central positioning hole are positioned on the same straight line parallel to the long axis direction of the base.
2. The adjustable E-bolt testing apparatus of claim 1, wherein the upper end surfaces of the first positioning hole and the second positioning hole are located on the same plane, and the upper end surface of the center positioning hole is higher than the plane of the upper end surfaces of the first positioning hole and the second positioning hole.
3. The adjustable E-bolt detecting device according to claim 1, wherein a dovetail groove is formed at each end of the base, and the first adjustable slide block and the second adjustable slide block are slidably engaged with the dovetail groove.
4. The adjustable E-shaped bolt detection device as claimed in claim 3, wherein a guide groove is formed in the bottom of the dovetail sliding groove, guide posts are arranged at the bottoms of the first adjustable sliding block and the second adjustable sliding block, and the guide posts are in sliding bonding with the guide groove.
5. The adjustable E-bolt detection apparatus of claim 1, wherein the first adjustable slide and the second adjustable slide are provided with a fixing member for fixing the first adjustable slide and the second adjustable slide.
6. The adjustable E-bolt detection device as claimed in claim 1, wherein a positioning rule for precisely positioning the first adjustable slide block and the second adjustable slide block is disposed on the first adjustable slide block and the second adjustable slide block.
7. The adjustable E-bolt detection apparatus as claimed in claim 1, further comprising a detection adjustment sleeve, wherein the detection adjustment sleeve is detachably mounted in the first positioning hole, the second positioning hole and the central positioning hole.
8. The adjustable E-shaped bolt detection device as claimed in claim 3, wherein a drainage groove is further formed in the bottom of the dovetail sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021865222.7U CN213179718U (en) | 2020-08-31 | 2020-08-31 | Adjustable E-shaped bolt detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021865222.7U CN213179718U (en) | 2020-08-31 | 2020-08-31 | Adjustable E-shaped bolt detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213179718U true CN213179718U (en) | 2021-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021865222.7U Active CN213179718U (en) | 2020-08-31 | 2020-08-31 | Adjustable E-shaped bolt detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213179718U (en) |
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2020
- 2020-08-31 CN CN202021865222.7U patent/CN213179718U/en active Active
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