CN215373762U - Novel measuring tool for detecting position of special-shaped hole at transmission end of roller - Google Patents
Novel measuring tool for detecting position of special-shaped hole at transmission end of roller Download PDFInfo
- Publication number
- CN215373762U CN215373762U CN202121807041.3U CN202121807041U CN215373762U CN 215373762 U CN215373762 U CN 215373762U CN 202121807041 U CN202121807041 U CN 202121807041U CN 215373762 U CN215373762 U CN 215373762U
- Authority
- CN
- China
- Prior art keywords
- key groove
- measuring tool
- detection part
- oil hole
- detecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a novel measuring tool for detecting the position of a special-shaped hole of a roller transmission end, which comprises the roller transmission end, wherein a plurality of oil holes are formed in the circumference of the end surface of the roller transmission end, a key groove is formed in the surface of the roller transmission end, the center line of the key groove is superposed with the center line of the adjacent oil hole below the key groove, measuring tools for detecting the position relation are arranged on the key groove and the adjacent oil hole below the key groove, the measuring tool comprises a key groove detection part matched with the key groove and an oil hole detection part matched with the adjacent oil hole, and the key groove detection part and the oil hole detection part are connected together through a connecting part. The novel measuring tool for detecting the position of the special-shaped hole at the transmission end of the roller realizes the detection of the size, the shape and the relative position of a part, saves time and labor and reduces the influence of human factors on a detection result.
Description
Technical Field
The utility model relates to the technical field of detection of roller equipment, in particular to a novel measuring tool for detecting the position of a special-shaped hole at a transmission end of a roller.
Background
The end face of a main journal of the operation end of the finish rolling rear-section roller is provided with 12 oil holes and a key groove which are uniformly distributed on the circumference, the positions of the key groove and the oil holes are in a fixed relation, and the center line of the key groove is generally coincided with the centers of circular center arcs of two round holes. Because the position relation of the oil hole and the key groove is special, the detection cannot be carried out through the existing measuring tool, the quality testing personnel often omit the step of detection, and the control is carried out only through positioning of an operator before drilling and milling the groove. The problem that the accuracy of operator positioning is related to the technical level and the degree of care of an operator, subsequent verification procedures are not needed, and occasionally, the problem that matched parts cannot be assembled when a product is placed on a user site occurs. Based on the position, the utility model provides a novel measuring tool for detecting the position of the special-shaped hole at the transmission end of the roller.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel measuring tool for detecting the position of a special-shaped hole at a driving end of a roller, which solves the problem of detecting the position of the special-shaped hole at the driving end of the roller.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model discloses a novel measuring tool for detecting the position of a special-shaped hole at a roller transmission end, which comprises the roller transmission end, wherein a plurality of oil holes are formed in the circumference of the end surface of the roller transmission end, a key groove is formed in the surface of the roller transmission end, the center line of the key groove is superposed with the center line of the adjacent oil hole below the key groove, measuring tools for detecting the position relation are arranged on the key groove and the adjacent oil hole below the key groove, each measuring tool comprises a key groove detection part matched with the key groove and an oil hole detection part matched with the adjacent oil hole, and the key groove detection part and the oil hole detection part are connected together through a connecting part.
Furthermore, one end of the key groove detection part and one end of the oil hole detection part are slidably inserted into the key groove and the oil hole, and the other ends of the key groove detection part and the oil hole detection part are connected together through the connecting part.
Still further, the key groove detection portion, the oil hole detection portion, and the connection portion have a pi-shaped cross-sectional shape.
Still further, the centers of the adjacent oil hole detection parts are symmetrically distributed at the lower positions on the left and right sides of the key groove detection part.
Still further, the gauge is quickly formed by 3D printing techniques.
Still further, the measuring tool is made of resin material.
Still further, the lengths of the key groove detection part and the oil hole detection part are smaller than the depths of the key groove and the oil hole.
Compared with the prior art, the utility model has the beneficial technical effects that:
the novel special-shaped hole position detecting measuring tool for the roller transmission end fills the blank that no special-shaped hole position detecting measuring tool exists in a production field, effectively detects the relation between the positions of the round hole and the key groove, and reduces errors such as inaccurate measurement and calculation; the rapid forming is realized by adopting a 3D printing technology, so that the manufacturing is simple and rapid, the manufacturing cost is low, and compared with the traditional steel measuring tool, the influence of welding precision, temperature deformation and the like on the measuring result is reduced. In a word, the novel measuring tool for detecting the position of the special-shaped hole at the transmission end of the roller realizes the detection of the size, the shape and the relative position of a part, saves time and labor and reduces the influence of human factors on a detection result.
Drawings
The utility model is further illustrated in the following description with reference to the drawings.
FIG. 1 is a measuring state diagram of the novel measuring tool for detecting the position of the special-shaped hole at the driving end of the roller;
FIG. 2 is an enlarged view of C;
FIG. 3 is a schematic view of a gauge configuration;
description of reference numerals: 1. a measuring tool; 2. a keyway; 3. an oil hole; 4. a roller transmission end; 1-1, a key groove detection part; 1-2, an oil hole detection part; 1-3, connecting part.
Detailed Description
As shown in fig. 1-3, a novel measuring tool for detecting the position of a special-shaped hole of a roller transmission end comprises a roller transmission end 4, a plurality of oil holes 3 are formed in the end face of the roller transmission end 4 in a circumferential mode, a key groove 2 is formed in the surface of the roller transmission end 4, the center line of the key groove 2 coincides with the center line of the adjacent oil hole 3 below the key groove 2, a measuring tool 1 for detecting the position relation is inserted/extracted in the key groove 2 and the adjacent oil hole 3 below the key groove in a sliding mode, if the measuring tool 1 can be inserted into the middle of the oil hole 3 and the key groove 2, the correct position is described, otherwise, the problem occurs in the relative position is described, and the assembly cannot be performed in the later stage.
The measuring tool 1 comprises a key groove detection part 1-1 matched with the key groove 2 and an oil hole detection part 1-2 matched with the adjacent oil hole 3, and the key groove detection part 1-1 and the oil hole detection part 1-2 are connected together through a connecting part 1-3. One ends of the key groove detection part 1-1 and the oil hole detection part 1-2 are slidably inserted into the key groove 2 and the oil hole 3, and the other ends are connected together through the connection part 1-3. The centers of the adjacent oil hole detection parts 1-2 are symmetrically distributed at the lower positions of the left side and the right side of the key groove detection part 1-1, namely the center line of the key groove detection part 1-1 is superposed with the center line between the adjacent oil hole detection parts 1-2. The lengths of the key groove detection part 1-1 and the oil hole detection part 1-2 are smaller than the depths of the key groove 2 and the oil hole 3.
As shown in fig. 3, the key groove detecting portion 1-1, the oil hole detecting portion 1-2, and the connecting portion 1-3 have a pi-shaped cross section.
The measuring tool 1 is rapidly molded through a 3D printing technology, and firstly, a roller is subjected to solid modeling through three-dimensional modeling software; then designing a measuring tool matched with the sizes and positions of the oil hole and the key groove to be measured according to the requirements, and ensuring that the measuring tool is assembled with the roller oil hole and the key groove and can be completely matched; and finally, performing 3D printing technology and rapid forming, wherein in the actual process, the measuring tool is made of resin materials, the expansion coefficient of the resin materials is basically unchanged within the range of 20-100 ℃ and is 6 multiplied by 10 < -5 >/DEG C, the performance requirement of the measuring tool on stable dimension is met, the resin materials are harmless to steel materials, the weight is light, and the measuring tool is convenient to carry by detection personnel. The measuring tool formed rapidly by adopting the 3D printing technology is simple and rapid to manufacture and low in manufacturing cost, and compared with the traditional steel measuring tool, the measuring tool has the advantages that the influence of welding precision, temperature deformation and the like on a measuring result is reduced; in addition, the design idea is not only suitable for the measurement of the situations, but also can be widely applied to the manufacture of special measuring tools of various large-scale casting and forging pieces, especially the detection of the existence of special positions, special hole patterns and special sizes.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (7)
1. The utility model provides a novel roll transmission end abnormal shape hole position detects measuring tool, includes roll transmission end (4), a plurality of oilhole (3) have been seted up to the circumference on roll transmission end (4) terminal surface, keyway (2) have been seted up on roll transmission end (4) the surface, the central line of keyway (2) and the coincidence of adjacent oilhole (3) central line in its below, its characterized in that: the measuring tool for detecting the position relation is characterized in that measuring tools (1) used for detecting the position relation are arranged on the key groove (2) and the adjacent oil holes (3) below the key groove (2), each measuring tool (1) comprises a key groove detection part (1-1) matched with the key groove (2) and an oil hole detection part (1-2) matched with the adjacent oil holes (3), and the key groove detection parts (1-1) and the oil hole detection parts (1-2) are connected together through connecting parts (1-3).
2. The novel measuring tool for detecting the position of the profiled hole at the driving end of the roller as claimed in claim 1, wherein: one end of the key groove detection part (1-1) and one end of the oil hole detection part (1-2) are inserted into the key groove (2) and the oil hole (3) in a sliding mode, and the other ends of the key groove detection part and the oil hole detection part are connected together through the connecting part (1-3).
3. The novel measuring tool for detecting the position of the profiled hole at the driving end of the roller as claimed in claim 1, wherein: the cross-sectional shapes of the key groove detection part (1-1), the oil hole detection part (1-2) and the connecting part (1-3) are pi-shaped.
4. The novel measuring tool for detecting the position of the profiled hole at the driving end of the roller as claimed in claim 1, wherein: the adjacent oil hole detection parts (1-2) are centrally and symmetrically distributed at the lower positions of the left side and the right side of the key groove detection part (1-1).
5. The novel measuring tool for detecting the position of the profiled hole at the driving end of the roller as claimed in claim 1, wherein: the measuring tool (1) is rapidly formed through a 3D printing technology.
6. The novel measuring tool for detecting the position of the profiled hole at the driving end of the roller as claimed in claim 1, wherein: the measuring tool (1) is made of resin materials.
7. The novel measuring tool for detecting the position of the profiled hole at the driving end of the roller as claimed in claim 1, wherein: the lengths of the key groove detection part (1-1) and the oil hole detection part (1-2) are smaller than the depths of the key groove (2) and the oil hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121807041.3U CN215373762U (en) | 2021-08-04 | 2021-08-04 | Novel measuring tool for detecting position of special-shaped hole at transmission end of roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121807041.3U CN215373762U (en) | 2021-08-04 | 2021-08-04 | Novel measuring tool for detecting position of special-shaped hole at transmission end of roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215373762U true CN215373762U (en) | 2021-12-31 |
Family
ID=79615247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121807041.3U Active CN215373762U (en) | 2021-08-04 | 2021-08-04 | Novel measuring tool for detecting position of special-shaped hole at transmission end of roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215373762U (en) |
-
2021
- 2021-08-04 CN CN202121807041.3U patent/CN215373762U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102501020B (en) | Method for machining separated type outer ring of small and medium-sized thin-wall crossed cylindrical roller turntable bearing | |
| CN113884024B (en) | Manufacturing, mounting and detecting method for large wind tunnel contraction section | |
| CN215373762U (en) | Novel measuring tool for detecting position of special-shaped hole at transmission end of roller | |
| CN210981072U (en) | Die forging link joint detects with examining utensil | |
| CN205940432U (en) | Utensil is examined to piston oil duct core | |
| CN102331218A (en) | Detection tool for detecting characteristics of part profiles | |
| CN211760241U (en) | Strain type integrated three-dimensional turning force sensor | |
| CN111545714A (en) | Casting process of preset inner hole casting | |
| CN207456349U (en) | A kind of die hole hole diameter detection apparatus | |
| CN220170099U (en) | Split cross inner diameter gauge | |
| CN220170148U (en) | Measuring tool for tolerance size of hydraulic prop shell shape | |
| CN212471267U (en) | High-assembly-precision left progressive die for automobile transverse partition plate | |
| CN213945034U (en) | Common equipment for milling and inspecting edges of deep U-shaped large-curvature parts | |
| CN214702032U (en) | Measuring tool for distance from center of small hole on end face to circumferential face | |
| CN212371640U (en) | Jig for machining precise semicircular stepped hole ring | |
| CN212778988U (en) | Automobile engine gearbox precision converter verifying attachment | |
| CN216607087U (en) | Die holder mechanism capable of quickly changing die | |
| CN215893497U (en) | Special gauge for detecting deformation of U-shaped aluminum alloy control arm blank | |
| CN219551355U (en) | Multipurpose checking pin for simultaneously detecting position degree and profile size | |
| CN215491397U (en) | Qualified check out test set in automobile rear axle semi-axis ring flange screw position | |
| CN203337066U (en) | Calibrator used for surface shape processing of axial-flow type runner blade | |
| CN113280708B (en) | Rapid detection method for machining precision of complex-profile die insert | |
| CN214893050U (en) | Air passage core box positioning system for solving problem of unqualified partial verticality of conjoined volute head | |
| CN220051556U (en) | Tool for detecting shaft parts | |
| CN220371974U (en) | Corrugated pipe wave distance adjusting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |