CN214199928U - Tool for measuring inner diameter and outer diameter of rolling ring - Google Patents
Tool for measuring inner diameter and outer diameter of rolling ring Download PDFInfo
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- CN214199928U CN214199928U CN202023312375.1U CN202023312375U CN214199928U CN 214199928 U CN214199928 U CN 214199928U CN 202023312375 U CN202023312375 U CN 202023312375U CN 214199928 U CN214199928 U CN 214199928U
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- rolling ring
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Abstract
The utility model relates to a roll circle inside and outside diameter measurement frock, roll circle inside and outside diameter measurement frock contains pole body straight-bar (1) that is equipped with constant head tank (2), sliding block (3) that the bottom slides and sets up in constant head tank (2), location horizontal pole (4), top (5) and gauge outfit (6); a square through hole (7) with an opening direction vertical to the central line of the straight rod (1) and a horizontal direction is arranged in the middle of the sliding block (3); the positioning cross rod (4) is embedded in the square through hole (7) in a sliding manner, and one end of the positioning cross rod (4) is provided with a clamping device (9); the ejector head (5) and the gauge outfit (6) are arranged on the clamping device (9). The utility model discloses simple structure, the external diameter and the internal diameter of measurable quantity rolling ring, it is quick to measure easy operation, and measurement of efficiency is high, has satisfied the requirement of rolling ring production inspection.
Description
Technical Field
The utility model relates to a roll interior external diameter of circle and measure frock belongs to and rolls circle diameter measurement technical field.
Background
Roller bearings are one type of rolling bearings, and are one of the components widely used in modern machinery. In the production process of the roller bearing rolling ring, because the size of the rolling ring is large and the specification is large, when the outer diameter and the inner diameter of the rolling ring are measured, the traditional measuring tool is expensive, the measurement and adjustment are complex, the inner diameter and the outer diameter cannot be measured simultaneously, the measuring efficiency is low, and adverse effects are caused to production inspection.
Disclosure of Invention
An object of the utility model is to overcome the aforesaid not enough, provide a simple structure, measure convenient operation quick, can simultaneous measurement internal diameter and external diameter, the high inside and outside diameter measurement frock of rolling circle of measurement of efficiency.
The purpose of the utility model is realized like this:
a tool for measuring the inner diameter and the outer diameter of a rolling ring comprises a straight rod, a sliding block, a positioning cross rod, a top head and a gauge outfit, wherein the rod body of the straight rod is provided with a positioning groove; the middle part of the sliding block is provided with a square through hole with an opening direction vertical to the central line of the straight rod and a horizontal direction, the top surface of the sliding block is provided with a threaded through hole with an opening direction vertical to the central line of the straight rod and a vertical direction, and a fastening bolt is screwed in the threaded through hole; the top surface of the square through hole is higher than the opening plane of the positioning groove, and the bottom surface of the square through hole is lower than the opening plane of the positioning groove; the square through hole and the threaded through hole are of a through structure; the positioning cross rod is embedded in the square through hole in a sliding manner, and one end of the positioning cross rod is provided with a clamping device; the ejector head and the gauge head are arranged on the clamping device and are clamped by the clamping device;
the utility model relates to a roll circle inside and outside diameter measurement frock, the cross section shape of sliding fit of constant head tank and sliding block bottom is trapezoidal;
the utility model relates to a rolling ring inner and outer diameter measuring tool, a measuring head and a top head of a gauge head are arranged oppositely or back to back;
the utility model relates to a tool for measuring the inner diameter and the outer diameter of a rolling ring, wherein a clamping device is a chuck which is fixedly clamped by a bolt;
the utility model relates to a tool for measuring the inner diameter and the outer diameter of a rolling ring, wherein a separation blade is fixed on the end surface of a straight rod through a bolt;
the utility model relates to a frock is measured to inside and outside footpath of rolling circle, the gauge outfit is percentage table or amesdial.
When the outer diameter of the rolling ring is measured, a measuring head and a top head of the gauge head are oppositely arranged in a clamping device, the distance between the gauge head and the top head is adjusted by moving a sliding block according to the specification diameter of the rolling ring, and then a positioning cross rod is tightly pressed on the top surface of a straight rod by screwing a fastening bolt, so that the distance between the gauge head and the top head is fixed; the straight rod abuts against the side plane of the rolling ring, the ejector head abuts against the outer circular surface of one side of the rolling ring, the measuring head of the gauge outfit contacts the outer circular surface of the other side of the rolling ring, and the gauge outfit data is read out to measure the outer diameter of the rolling ring;
when the inner diameter of the rolling ring is measured, a measuring head and a top head of a gauge head are arranged in a clamping device in a reverse manner, a straight rod is abutted against the side plane of the rolling ring, the top head abuts against the inner circle surface of one side of the rolling ring, the measuring head of the gauge head is contacted with the inner circle surface of the other side of the rolling ring, and the inner diameter of the rolling ring can be measured by reading the data of the gauge head;
the problem that the movable sliding block accidentally slides out of the positioning groove can be prevented by the blocking piece arranged at the end part of the straight rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses simple structure will measure the top and the gauge outfit slip setting of diameter on the straight-bar to only need the installation direction of adjusting gauge outfit and top can measure the external diameter and the internal diameter that roll the circle, measure easy operation fast, measurement efficiency is high, has satisfied the requirement that rolls circle production inspection.
Drawings
Fig. 1 is the utility model relates to a structural schematic diagram is overlooked to survey external diameter state of frock is measured to inside and outside footpath of rolling circle.
Fig. 2 is the utility model relates to a roll right side of circle inside and outside footpath and survey structure schematic diagram.
Fig. 3 is the utility model relates to a section structure schematic diagram is looked to the right side of frock is measured to inside and outside footpath of rolling circle.
Fig. 4 is the utility model relates to a structural schematic diagram is overlooked to survey internal diameter state of frock is measured to inside and outside footpath of rolling circle.
Wherein:
the device comprises a straight rod 1, a positioning groove 2, a sliding block 3, a positioning cross rod 4, a top 5, a gauge outfit 6, a square through hole 7, a threaded through hole 8, a clamping device 9, a fastening bolt 10 and a baffle plate 11.
Detailed Description
Referring to fig. 1-4, the utility model relates to a tool for measuring the inner diameter and the outer diameter of a rolling ring, which comprises a straight rod 1 with a rod body provided with a positioning groove 2, a sliding block 3 with the bottom part arranged in the positioning groove 2 in a sliding manner, a positioning cross rod 4, a top 5 and a gauge outfit 6; a square through hole 7 with an opening direction vertical to the central line of the straight rod 1 and a horizontal direction is formed in the middle of the sliding block 3, a threaded through hole 8 with an opening direction vertical to the central line of the straight rod 1 and a vertical direction is formed in the top surface of the sliding block 3, and a fastening bolt 10 is screwed in the threaded through hole 8; the top surface of the square through hole 7 is higher than the opening plane of the positioning groove 2, and the bottom surface of the square through hole 7 is lower than the opening plane of the positioning groove 2; the square through hole 7 and the threaded through hole 8 are of a through structure; the positioning cross rod 4 is embedded in the square through hole 7 in a sliding manner, and one end of the positioning cross rod 4 is provided with a clamping device 9; the top head 5 and the gauge outfit 6 are arranged on a clamping device 9 and are clamped by the clamping device 9;
furthermore, the cross sections of the bottom of the positioning groove 2 and the bottom of the sliding block 3 in sliding fit are both trapezoidal;
further, the measuring head of the gauge outfit 6 and the top 5 are arranged in an opposite or back-to-back manner;
further, the clamping device 9 is a chuck fixedly clamped by a bolt;
further, a baffle plate 11 is fixed on the end face of the straight rod 1 through a bolt;
further, the gauge head 6 is a dial indicator or a dial indicator.
When measuring the outer diameter of the rolling ring, the measuring head of the gauge outfit 6 and the ejector 5 are oppositely arranged in the clamping device 9, the distance between the gauge outfit 6 and the ejector 5 is adjusted by moving the sliding block 3 according to the specification diameter of the rolling ring, and then the fastening bolt 10 is screwed to tightly press the positioning cross rod 4 on the top surface of the straight rod 1, so that the distance between the gauge outfit 6 and the ejector 5 is fixed; the straight rod 1 abuts against the side plane of the rolling ring, the ejector 5 abuts against the outer circular surface of one side of the rolling ring, the measuring head of the gauge outfit 6 contacts the outer circular surface of the other side of the rolling ring, and the outer diameter of the rolling ring can be measured by reading gauge outfit data;
when the inner diameter of the rolling ring is measured, a measuring head of a gauge head 6 and a top head 5 are arranged in a clamping device 9 in a reverse manner, a straight rod 1 is abutted against the side plane of the rolling ring, the top head 5 is abutted against the inner circle surface of one side of the rolling ring, the measuring head of the gauge head 6 is contacted with the inner circle surface of the other side of the rolling ring, and the inner diameter of the rolling ring can be measured by reading gauge head data;
the problem that the movable sliding block 3 accidentally slides out of the positioning groove 2 can be prevented by the blocking piece arranged at the end part of the straight rod 1.
In addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.
Claims (6)
1. The utility model provides a frock is measured to inside and outside footpath of rolling circle which characterized in that: the tool for measuring the inner diameter and the outer diameter of the rolling ring comprises a straight rod (1) with a positioning groove (2) on the rod body, a sliding block (3) with the bottom arranged in the positioning groove (2) in a sliding manner, a positioning cross rod (4), a top head (5) and a gauge outfit (6); a square through hole (7) with an opening direction vertical to the central line of the straight rod (1) and a horizontal direction is formed in the middle of the sliding block (3), a threaded through hole (8) with an opening direction vertical to the central line of the straight rod (1) and a vertical direction is formed in the top surface of the sliding block (3), and a fastening bolt (10) is screwed in the threaded through hole (8); the top surface of the square through hole (7) is higher than the opening plane of the positioning groove (2), and the bottom surface of the square through hole (7) is lower than the opening plane of the positioning groove (2); the square through hole (7) and the threaded through hole (8) are of a through structure; the positioning cross rod (4) is embedded in the square through hole (7) in a sliding manner, and one end of the positioning cross rod (4) is provided with a clamping device (9); the ejector head (5) and the gauge outfit (6) are arranged on the clamping device (9) and are clamped by the clamping device (9).
2. The tool for measuring the inner diameter and the outer diameter of the rolling ring according to claim 1, is characterized in that: the cross section shapes of the bottom sliding fit of the positioning groove (2) and the sliding block (3) are both trapezoidal.
3. The tool for measuring the inner diameter and the outer diameter of the rolling ring according to claim 1, is characterized in that: and the measuring head and the top head (5) of the gauge head (6) are arranged oppositely or back to back.
4. The tool for measuring the inner diameter and the outer diameter of the rolling ring according to claim 1, is characterized in that: the clamping device (9) is a chuck fixedly clamped through a bolt.
5. The tool for measuring the inner diameter and the outer diameter of the rolling ring according to claim 1, is characterized in that: and a baffle plate (11) is fixed on the end surface of the straight rod (1) through a bolt.
6. The tool for measuring the inner diameter and the outer diameter of the rolling ring according to claim 1, is characterized in that: the gauge head (6) is a dial indicator or a dial indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023312375.1U CN214199928U (en) | 2020-12-31 | 2020-12-31 | Tool for measuring inner diameter and outer diameter of rolling ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023312375.1U CN214199928U (en) | 2020-12-31 | 2020-12-31 | Tool for measuring inner diameter and outer diameter of rolling ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214199928U true CN214199928U (en) | 2021-09-14 |
Family
ID=77632304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023312375.1U Active CN214199928U (en) | 2020-12-31 | 2020-12-31 | Tool for measuring inner diameter and outer diameter of rolling ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214199928U (en) |
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2020
- 2020-12-31 CN CN202023312375.1U patent/CN214199928U/en active Active
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