CN110174037B - Axle type processing check out test set - Google Patents
Axle type processing check out test set Download PDFInfo
- Publication number
- CN110174037B CN110174037B CN201910563846.9A CN201910563846A CN110174037B CN 110174037 B CN110174037 B CN 110174037B CN 201910563846 A CN201910563846 A CN 201910563846A CN 110174037 B CN110174037 B CN 110174037B
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- Prior art keywords
- guide sleeve
- movable end
- shaft
- main shaft
- supporting plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/241—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for measuring conicity
Abstract
The invention discloses shaft machining detection equipment which comprises a main shaft rotation control handle, a power box, a main shaft chuck, an upright post, a tailstock, a guide rail, a supporting plate movement control handle, a supporting plate, a transmission screw rod, a rack, a guide sleeve, a measuring instrument and a movable end device. The invention has the beneficial effects that: the invention accelerates the detection efficiency, avoids the defect of slow efficiency of changing the vernier caliper and the micrometer into one position, and realizes the effect of continuously measuring and rapidly reading; the invention realizes continuous measurement and continuous reading, can measure roundness and size deviation in a large range and can check whether the taper exists or not; the measuring roller can be directly replaced when being worn, so that the cost for replacing the vernier caliper and the micrometer is reduced; the invention has simple structure, convenient use, low cost and easy popularization.
Description
Technical Field
The invention relates to the technical field of machining, in particular to shaft machining detection equipment.
Background
At present, a measuring tool for detecting finished products of shaft machining is mainly provided with a vernier caliper and a micrometer, and is assisted by an external diameter dial gauge. The manual detection efficiency is slow, and the vernier caliper and the micrometer caliper can only measure in a single point and cannot measure continuously when changing one position.
Disclosure of Invention
In order to comprehensively solve the problems, particularly the defects in the prior art, the invention provides the shaft machining detection equipment which can comprehensively solve the problems.
In order to achieve the purpose, the invention adopts the following technical means:
a shaft machining detection device comprises a rack and a power box arranged at one end of the rack, wherein the side wall of the rack is connected with the side wall of the power box, a main shaft rotation control handle is arranged on the front side of the power box and is in transmission connection with a main shaft in the power box, a main shaft chuck is arranged in the middle of one side, adjacent to the rack, of the power box, a transmission end of the main shaft chuck is in transmission connection with the main shaft in the power box, and a shaft workpiece is clamped in the chuck of the main shaft chuck;
the top end of the rack is provided with a guide rail which is fixedly connected, the upper end of the guide rail is provided with a tailstock and a supporting plate, the tailstock and the supporting plate are sequentially distributed from right to left, the tailstock and the supporting plate are respectively connected with the guide rail in a sliding manner, and the supporting plate is of an L-shaped structure;
the top of the supporting plate is provided with a fixedly connected upright post, the side surface of the upright post corresponding to the spindle chuck is provided with a guide sleeve, the guide sleeve is connected with the upright post, the guide sleeve is of a hollow structure with openings at two ends, a movable end device is inserted into the opening end of the guide sleeve corresponding to the shaft workpiece, and a measuring instrument is inserted into the other opening end of the guide sleeve;
the lateral part of layer board is provided with drive screw, drive screw runs through the lateral part and the layer board swing joint of layer board, drive screw's one end and the lateral wall fixed connection of headstock, the lateral wall of layer board is equipped with layer board movement control handle, layer board movement control handle can drive the layer board and move about on drive screw.
Furthermore, the front part of the tailstock is provided with a thimble fixedly connected, and the center of the thimble corresponds to the center of the spindle chuck.
Furthermore, the rear part of the tailstock is provided with a thimble locking handle.
Further, the guide sleeve is fixed on the upper portion of the upright post, the center of the guide sleeve is aligned with the shaft workpiece, and the center hole of the guide sleeve faces to be perpendicular to the shaft workpiece.
Furthermore, grooves are formed in two sides of the inner portion of the front end of the guide sleeve, and internal threads are machined in the inner portion of the rear end of the guide sleeve.
Furthermore, a compression spring is arranged between the measuring instrument and the movable end device, and the compression spring is arranged in the guide sleeve.
Furthermore, the measuring instrument comprises scale and hand wheel, the scale sets up in hand wheel one side and hand wheel connection.
Furthermore, an external thread is processed on the outer side of the front part of the scale, and a marking line is arranged on the outer side of the rear part of the scale.
Furthermore, the movable end device comprises a roller, a roller positioning pin and a movable end, the front part of the movable end is of a fork head structure, the roller is arranged in the fork head of the movable end, and the roller is connected with the movable end through the roller positioning pin.
Furthermore, a scale line is arranged at the rear part of the movable end, and guide sliding blocks fixedly connected are arranged on two sides of the movable end.
The invention has the beneficial effects that: the invention accelerates the detection efficiency, avoids the defect of slow efficiency of changing the vernier caliper and the micrometer into one position, and realizes the effect of continuously measuring and rapidly reading; the invention realizes continuous measurement and continuous reading, can measure roundness and size deviation in a large range and can check whether the taper exists or not; the measuring roller can be directly replaced when being worn, so that the cost for replacing the vernier caliper and the micrometer is reduced; the invention has simple structure, convenient use, low cost and easy popularization.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a portion of the structure of the present invention;
FIG. 3 is a front view of the guide sleeve of the present invention;
FIG. 4 is a cross-sectional side view of the guide sleeve of the present invention;
FIG. 5 is a front view of the measuring instrument of the present invention;
FIG. 6 is a right side view of the measuring instrument of the present invention;
FIG. 7 is a front view of the active end assembly of the present invention;
fig. 8 is a side view of the free end device of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 8, the invention provides a shaft machining detection device, which comprises a frame 13 and a power box 2 arranged at one end of the frame 13, wherein the side wall of the frame 13 is connected with the side wall of the power box 2, a main shaft rotation control handle 1 is arranged at the front side of the power box 2, the main shaft rotation control handle 1 is in transmission connection with a main shaft in the power box 2, a main shaft chuck 3 is arranged at the middle part of one side of the power box 2 adjacent to the frame 13, the transmission end of the main shaft chuck 3 is in transmission connection with the main shaft in the power box 2, and a shaft workpiece 5 is clamped in the chuck of the main shaft chuck 3;
the top end of the rack 13 is provided with a guide rail 9 which is fixedly connected, the upper end of the guide rail 9 is provided with a tailstock 7 and a supporting plate 11, the tailstock 7 and the supporting plate 11 are sequentially distributed from right to left, the tailstock 7 and the supporting plate 11 are respectively connected with the guide rail 9 in a sliding manner, and the supporting plate 11 is of an L-shaped structure;
the top of the supporting plate 11 is provided with a fixedly connected upright post 4, the side surface of the upright post 4 corresponding to the spindle chuck 3 is provided with a guide sleeve 14, the guide sleeve 14 is connected with the upright post 4, the guide sleeve 14 is of a hollow structure with two open ends, a movable end device 17 is inserted into the open end of the guide sleeve 14 corresponding to the shaft workpiece 5, and a measuring instrument 15 is inserted into the other open end of the guide sleeve 14;
the side of layer board 11 is provided with drive screw 12, drive screw 12 runs through the side and layer board 11 swing joint of layer board 11, the one end of drive screw 12 and the lateral wall fixed connection of headstock 2, the lateral wall of layer board 11 is equipped with layer board movement control handle 10, layer board movement control handle 10 can drive layer board 11 and move about on drive screw 12.
Preferably, the front part of the tailstock 7 is provided with a thimble 6 fixedly connected, and the center of the thimble 6 corresponds to the center of the spindle chuck 3.
Preferably, the rear part of the tailstock 7 is provided with an ejector pin locking handle 8.
Preferably, the guide sleeve 14 is fixed on the upper part of the upright post 4 and is aligned with the center of the shaft workpiece 5, and the center hole of the guide sleeve 14 is oriented perpendicular to the shaft workpiece 5.
Preferably, grooves 141 are formed on both sides of the interior of the front end of the guide sleeve 14, and internal threads 142 are formed on the interior of the rear end of the guide sleeve 14.
Preferably, a compression spring 16 is arranged between the measuring instrument 15 and the movable end device 17, and the compression spring 16 is arranged in the guide sleeve 14.
Preferably, the measuring instrument 15 is composed of a scale 151 and a handwheel 152, wherein the scale 151 is arranged on one side of the handwheel 152 and is connected with the handwheel 152.
Preferably, an external thread 1511 is formed on the outer side of the front portion of the scale 151, and a marking 1512 is formed on the outer side of the rear portion of the scale 151.
Preferably, the movable end device 17 is composed of a roller 171, a roller positioning pin 172 and a movable end 173, the front portion of the movable end 173 is of a fork structure, the roller 171 is disposed in the fork of the movable end 173, and the roller 171 is connected with the movable end 173 through the roller positioning pin 172.
Preferably, a scale line 1731 is arranged at the rear part of the movable end 172, and guide sliders 1732 fixedly connected are arranged at two sides of the movable end 173
Example 1
The power box 2 arranged at the front part of the frame 13 provides rotary power for the spindle chuck 3 and the transmission screw 12 to drive the shaft workpiece 5 to rotate, and the guide rail 9 is arranged at the middle rear part of the frame 13 to provide guidance for the supporting plate 11 and the tailstock 7 to improve the precision. The transmission screw 12 is arranged on the side of the frame 13 to provide power for the left and right movement of the supporting plate 11. The shaft rotation control handle 1 is arranged on the side surface of the power box 2 and used for controlling the rotation of the main shaft chuck 3, and the supporting plate movement control handle 10 is arranged on the side surface of the supporting plate 11 and used for controlling the supporting plate 11 to move left and right on the guide rail 9.
Referring to fig. 2, the upright 4 is arranged on the top of the supporting plate 11 for carrying the measuring instrument 15, the guide sleeve 14 is fixed on the upper portion of the upright 4 and is aligned with the shaft workpiece 5 at the center, and the center hole of the guide sleeve 14 is oriented perpendicular to the shaft workpiece 5.
The internal structure of the guide sleeve 14 is shown in fig. 3 and 4, and the front part is hollow for mounting the compression spring 16 and the movable end device 17. Grooves 141 are formed in two sides of the front portion of the guide sleeve 14 for guiding the movable end 172, and internal threads 142 are formed in the rear portion of the guide sleeve 14 for pushing the scale 151 to move.
Structure of the movable end device 17 referring to fig. 7 and 8, the movable end device 17 is composed of a roller 171, a roller positioning pin 172, and a movable end 173. The front part of the movable end 173 is a fork head, a roller 171 is arranged in the fork head, and a roller positioning pin 172 is arranged on the side surface of the fork head to fix the roller 171. The rear part of the movable end 173 is provided with a scale line 1731 for reading, and two sides are provided with guide sliders 1732 for inserting the guide sleeve 14 to prevent the movable end 173 and the roller 171 from rotating to affect the accuracy.
Scale structure referring to fig. 5 and 6, the measuring instrument 15 is composed of a scale 151 and a hand wheel 152, the scale 151 has external threads 1511 arranged on the front portion for forward and backward movement on the guide sleeve 14, and has a marking 1512 on the rear portion for reading. The hand wheel 152 is fixed at the rear part of the scale 151 and is used for rotating and pushing the scale 151 to move.
When the shaft workpieces 5 are measured, one end of the shaft workpiece 5 is fixed on the spindle chuck 3, the tailstock 7 is dragged on the guide rail 9, the ejector pin 6 in the front of the tailstock 7 is used for propping against the other end of the shaft workpiece 5, and the ejector pin 6 is fixed by tightening the ejector pin locking handle 8. The pallet moving control handle 10 is operated to move the pallet 11 left and right to the point to be measured. The hand wheel 152 is rotated to push the scale 151 to advance, the scale 151 pushes the compression spring 16 and the movable end 173 until the roller 171 contacts the shaft workpiece 5, at this time, the compression spring 16 is in a semi-compression state, the scale of the scale line 1731 on the movable end 173 is just a zero position, and the numerical value on the scale 151 is read as the numerical value of the point of the shaft workpiece 5. The main shaft is operated to rotate the control handle 1 to enable the shaft workpiece 5 to rotate, the scale on the movable end 173 is read, when the outer diameter of the shaft workpiece 5 is increased, the compression quantity of the compression spring 16 is increased, the movable end 173 retracts into the guide sleeve 14, and the scale value is increased; when the outer diameter of the shaft workpiece 5 is reduced, the compression amount of the compression spring 16 is reduced, and the movable end 173 extends out of the guide sleeve 14, so that the scale value is reduced.
The axial machining dimension and roundness at one turn at the measured position can be read by reading the numerical values on the scale 151 and the movable end 173.
Example 2
The same points of embodiment 2 as those of embodiment 1 are not repeated, except that, when the shaft-like workpiece 5 is measured, the spindle rotation control handle 1 is operated to rotate the shaft-like workpiece 5, and the scale 151 is adjusted to read the values. At the moment, the supporting plate movement control handle 10 is operated to enable the supporting plate 11 to move leftwards or rightwards at a constant speed, and at the moment, numerical values can be continuously read to measure the outer diameter and the taper of the shaft.
The present invention is illustrated by way of example and not by way of limitation. It will be apparent to those skilled in the art that other variations and modifications may be made in the foregoing disclosure without departing from the spirit or essential characteristics of all embodiments, and that all changes and modifications apparent from the above teachings are within the scope of the invention.
Claims (6)
1. The shaft machining and detecting equipment is characterized by comprising a rack (13) and a power box (2) arranged at one end of the rack (13), wherein the side wall of the rack (13) is connected with the side wall of the power box (2), a main shaft rotation control handle (1) is arranged on the front side of the power box (2), the main shaft rotation control handle (1) is in transmission connection with a main shaft in the power box (2), a main shaft chuck (3) is arranged in the middle of one side, adjacent to the rack (13), of the power box (2), the transmission end of the main shaft chuck (3) is in transmission connection with the main shaft in the power box (2), and a shaft workpiece (5) is clamped in the chuck of the main shaft chuck (3);
the top end of the rack (13) is provided with a guide rail (9) which is fixedly connected, the upper end of the guide rail (9) is provided with a tailstock (7) and a supporting plate (11), the tailstock (7) and the supporting plate (11) are sequentially distributed from right to left, the tailstock (7) and the supporting plate (11) are respectively in sliding connection with the guide rail (9), and the supporting plate (11) is of an L-shaped structure;
the top of the supporting plate (11) is provided with a fixedly connected upright post (4), the side face of the upright post (4) corresponding to the spindle chuck (3) is provided with a guide sleeve (14), the guide sleeve (14) is connected with the upright post (4), the guide sleeve (14) is of a hollow structure with two open ends, a movable end device (17) is inserted into the open end of the guide sleeve (14) corresponding to the shaft workpiece (5), and a measuring instrument (15) is inserted into the other open end of the guide sleeve (14);
the measuring instrument (15) is composed of a scale (151) and a hand wheel (152), the scale (151) is arranged on one side of the hand wheel (152) and connected with the hand wheel (152), external threads (1511) are processed on the outer side of the front portion of the scale (151), and a marking line (1512) is arranged on the outer side of the rear portion of the scale (151);
the movable end device (17) comprises a roller (171), a roller positioning pin (172) and a movable end (173), the front part of the movable end (173) is of a fork head structure, the roller (171) is arranged in a fork head of the movable end (173), the roller (171) is connected with the movable end (173) through the roller positioning pin (172), the rear part of the movable end (172) is provided with a scale line (1731), and two sides of the movable end (173) are provided with guide sliders (1732) which are fixedly connected;
the lateral part of layer board (11) is provided with drive screw (12), drive screw (12) run through the lateral part and layer board (11) swing joint of layer board (11), the one end of drive screw (12) and the lateral wall fixed connection of headstock (2), the lateral wall of layer board (11) is equipped with layer board movement control handle (10), layer board movement control handle (10) can drive layer board (11) and move about on drive screw (12).
2. The shaft machining detection device according to claim 1, characterized in that a fixed thimble (6) is arranged at the front of the tailstock (7), and the center of the thimble (6) corresponds to the center of the spindle chuck (3).
3. The shaft machining detection device according to claim 1 or 2, characterized in that a thimble locking handle (8) is arranged at the rear part of the tailstock (7).
4. The shaft machining detection device as claimed in claim 1, characterized in that the guide sleeve (14) is fixed on the upper part of the upright (4) and is centered on the shaft workpiece (5), and the center hole of the guide sleeve (14) is oriented perpendicular to the shaft workpiece (5).
5. The shaft machining detection device as claimed in claim 1 or 4, wherein grooves (141) are formed in two sides of the inner portion of the front end of the guide sleeve (14), and internal threads (142) are machined in the inner portion of the rear end of the guide sleeve (14).
6. The shaft machining detection device according to claim 1, characterized in that a compression spring (16) is arranged between the measuring instrument (15) and the movable end device (17), and the compression spring (16) is arranged in the guide sleeve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910563846.9A CN110174037B (en) | 2019-06-26 | 2019-06-26 | Axle type processing check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910563846.9A CN110174037B (en) | 2019-06-26 | 2019-06-26 | Axle type processing check out test set |
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| Publication Number | Publication Date |
|---|---|
| CN110174037A CN110174037A (en) | 2019-08-27 |
| CN110174037B true CN110174037B (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910563846.9A Active CN110174037B (en) | 2019-06-26 | 2019-06-26 | Axle type processing check out test set |
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| CN (1) | CN110174037B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504166B (en) * | 2020-11-13 | 2022-07-26 | 江苏华阳重工股份有限公司 | Precision measuring device for taper hole machining |
| CN117490619B (en) * | 2024-01-02 | 2024-03-15 | 金乡县万福食品机械有限公司 | Handle shearing cylinder and cylindrical surface detection device and control method thereof |
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|---|---|---|---|---|
| WO2011069219A1 (en) * | 2009-12-09 | 2011-06-16 | Nikola Dimitrov Panchev | A system for the measurement of the deviations from form and position of the surfaces and axes of rotational work-pieces towards a virtual primary datum |
| CN102759330A (en) * | 2012-07-27 | 2012-10-31 | 钟国坚 | Integrative detection device and method for shaft parts |
| CN203550894U (en) * | 2013-09-30 | 2014-04-16 | 杭州昊鼎机械制造有限公司 | Concentricity detector |
| CN206095129U (en) * | 2016-10-20 | 2017-04-12 | 四川华庆机械有限责任公司 | Axle type spline helical angle measuring device |
| CN107747895A (en) * | 2017-11-22 | 2018-03-02 | 中信重工机械股份有限公司 | A kind of detection means and its detection method for being used to detect revolution class cylinder roundness |
| CN108317942A (en) * | 2018-01-08 | 2018-07-24 | 成都飞机工业（集团）有限责任公司 | Longaxones parts straight line coaxiality error detection device |
-
2019
- 2019-06-26 CN CN201910563846.9A patent/CN110174037B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011069219A1 (en) * | 2009-12-09 | 2011-06-16 | Nikola Dimitrov Panchev | A system for the measurement of the deviations from form and position of the surfaces and axes of rotational work-pieces towards a virtual primary datum |
| CN102759330A (en) * | 2012-07-27 | 2012-10-31 | 钟国坚 | Integrative detection device and method for shaft parts |
| CN203550894U (en) * | 2013-09-30 | 2014-04-16 | 杭州昊鼎机械制造有限公司 | Concentricity detector |
| CN206095129U (en) * | 2016-10-20 | 2017-04-12 | 四川华庆机械有限责任公司 | Axle type spline helical angle measuring device |
| CN107747895A (en) * | 2017-11-22 | 2018-03-02 | 中信重工机械股份有限公司 | A kind of detection means and its detection method for being used to detect revolution class cylinder roundness |
| CN108317942A (en) * | 2018-01-08 | 2018-07-24 | 成都飞机工业（集团）有限责任公司 | Longaxones parts straight line coaxiality error detection device |
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Denomination of invention: A kind of shaft processing and testing equipment Effective date of registration: 20220811 Granted publication date: 20210319 Pledgee: Bank of China Limited Suizhou Branch Pledgor: HUBEI BOLI SPECIAL AUTOMOBILE EQUIPMENT CO.,LTD. Registration number: Y2022980012443 |