CN111112102A - Shaft part diameter detection device - Google Patents

Shaft part diameter detection device Download PDF

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Publication number
CN111112102A
CN111112102A CN201911276960.XA CN201911276960A CN111112102A CN 111112102 A CN111112102 A CN 111112102A CN 201911276960 A CN201911276960 A CN 201911276960A CN 111112102 A CN111112102 A CN 111112102A
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CN
China
Prior art keywords
shaft parts
section
clamping
detection
guide rail
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.)
Pending
Application number
CN201911276960.XA
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Chinese (zh)
Inventor
刘晶晶
张墨诗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Demaishi Precision Technology Co ltd
Original Assignee
Dalian Demaishi Precision Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dalian Demaishi Precision Technology Co ltd filed Critical Dalian Demaishi Precision Technology Co ltd
Priority to CN201911276960.XA priority Critical patent/CN111112102A/en
Publication of CN111112102A publication Critical patent/CN111112102A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/02Measures preceding sorting, e.g. arranging articles in a stream orientating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04Sorting according to size
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36Sorting apparatus characterised by the means used for distribution
    • B07C5/361Processing or control devices therefor, e.g. escort memory
    • B07C5/362Separating or distributor mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C2501/00Sorting according to a characteristic or feature of the articles or material to be sorted
    • B07C2501/0063Using robots

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Abstract

The invention provides a diameter detection device for shaft parts, and relates to the technical field of part detection equipment; the automatic feeding device comprises a substrate, wherein a conveying device is arranged above the substrate and sequentially divided into a material taking section, a detection section and a discharging section according to the conveying direction; the material taking section is provided with a clamping device; a feeding conveyor is arranged on the side of the material taking section; a detector is arranged on the side of the detection section; a blanking device is arranged below the blanking section; the conveying device, the clamping device, the feeding conveyor, the detector and the discharging device are all connected with the controller. The invention can detect the diameter of shaft parts, has high detection precision, high speed and strong stability, can improve the detection efficiency and ensure the product quality.

Description

Shaft part diameter detection device
Technical Field
The invention relates to the technical field of part detection equipment, in particular to a diameter detection device for shaft parts.
Background
Shaft parts are very common parts in the mechanical industry and are also very important parts; the accuracy of the shape error directly influences the movement performance and the service life of the machine. With the development of the mechanical industry, the requirements on shaft parts are higher and higher, and more production enterprises are engaged in shaft production. The primary task is to control the product quality accuracy well so as not to be eliminated in the fierce competition. When the part is detected, the traditional detection method adopts a method of pure artificial vision detection or combination of artificial vision, a mechanical measuring tool and an optical instrument to carry out sampling detection. The manual detection often has the defects of low efficiency, poor reliability, low detection precision, high cost and the like; in addition, the industrial camera is adopted for detection, so that the detection precision is not high, the detection data is not stable enough, the influence of external light is large, and the detection speed is low. Therefore, the existing detection mode and equipment cannot meet the requirements of modern industrial development.
Disclosure of Invention
The invention provides a diameter detection device for shaft parts, which solves the problems of low efficiency, low precision, poor stability and the like of a shaft part detection method in the prior art.
The technical scheme of the invention is realized as follows:
the diameter detection device for the shaft parts comprises a base plate, wherein a conveying device is arranged above the base plate and is sequentially divided into a material taking section, a detection section and a discharging section according to the conveying direction;
the material taking section is provided with a clamping device; a feeding conveyor is arranged on the side of the material taking section;
a detector is arranged on the side of the detection section;
a blanking device is arranged below the blanking section;
the conveying device, the clamping device, the feeding conveyor, the detector and the discharging device are all connected with the controller.
Further, the conveying device comprises a guide rail and a lead screw which are parallel to each other; a first sliding block is arranged above the substrate, and the guide rail is slidably arranged on the first sliding block; the lead screw is rotatably arranged on the substrate; the screw rod is provided with a nut, and the nut is connected with the guide rail; the lead screw is in driving connection with the motor.
Further, the clamping device comprises a first fixed seat and a second fixed seat which are arranged on the screw rod; the first fixing seat is provided with a first telescopic device, and the first telescopic device is provided with a first clamping part; and a second clamping part matched with the first clamping part for use is arranged on the second fixed seat.
Further, the first telescopic device is a first air cylinder.
Further, a V-shaped groove is formed between the first clamping part and the second clamping part; the V-shaped groove is connected with the feeding conveyor.
Further, the detector is arranged on the side of the guide rail, and the detector, the first clamping portion and the second clamping portion are located on the same side of the guide rail.
Further, the blanking device comprises a blanking box which is slidably arranged on the substrate; the blanking box is provided with at least two classification grooves; the discharging box is connected with the second telescopic device.
Further, a slide way is arranged on the base plate, a second slide block is arranged at the bottom of the discharging box, and the second slide block is slidably arranged on the slide way.
Further, the second telescopic device is a second air cylinder.
Furthermore, the screw rod and the motor are respectively connected with a belt wheel, and a synchronous belt is wound between the belt wheel on the screw rod and the belt wheel on the motor.
The invention has the beneficial effects that:
the invention has simple structure and convenient use; the shaft parts are conveyed to a material taking section by a feeding conveyor, and the shaft parts are clamped by a clamping device; then the conveying device moves the clamping device to a detector, and the detector detects the diameter of the shaft part; then the conveying device moves the clamping device to the upper side of the blanking device, the clamping device loosens the shaft parts, and the shaft parts fall into the blanking device. The invention can detect the diameter of shaft parts, has high detection precision, high speed and strong stability, can improve the detection efficiency and ensure the product quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a state that a feeding conveyor conveys shaft parts to a V-shaped groove;
FIG. 3 is a schematic view showing a state in which the shaft-like parts are gripped by the gripping device;
FIG. 4 is a schematic view of the shaft parts being conveyed to the detector by the conveyor;
FIG. 5 is a schematic view showing a state in which the shaft-like parts are placed in the blanking box by the gripping device;
fig. 6 is a schematic structural view of the blanking box.
Wherein:
1. a substrate; 2. a feeding conveyor; 3. a detector; 4. a guide rail; 5. a lead screw; 6. a first slider; 7. a nut; 8. a third fixed seat; 9. a motor; 10. a pulley; 11. a synchronous belt; 12. a first fixed seat; 13. a second fixed seat; 14. a first clamping portion; 15. a second clamping portion; 16. a V-shaped groove; 17. discharging the material box; 18. a slideway; 19. a second slider; 20. a category slot; 21. a second telescoping device; 22. shaft parts; 23. a first telescoping device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
As shown in fig. 1 to 6, the diameter detecting device for shaft parts in this embodiment includes a substrate 1, and a conveying device is disposed above the substrate 1, and the conveying device is sequentially divided into a material taking section, a detecting section, and a material discharging section according to a conveying direction. The material taking section is provided with a clamping device; and a feeding conveyor 2 is arranged on the side of the material taking section. And a detector 3 is arranged on the side of the detection section. And a blanking device is arranged below the blanking section. The conveying device, the clamping device, the feeding conveyor 2, the detector 3 and the blanking device are all connected with a controller (not shown in the figure). The controller controls the operation of the whole device.
In this embodiment, the transfer device includes a guide rail 4 and a lead screw 5 which are parallel to each other, and both of them are horizontally disposed on the upper surface of the base plate 1. A first sliding block 6 is arranged above the substrate 1, and the guide rail 4 is slidably arranged on the first sliding block 6; here, two first sliding blocks 6 are associated with each guide rail 4, the guide rails 4 being arranged on the two first sliding blocks 6; the guide rail 4 can slide on the two first sliders 6. The lead screw 5 is rotatably disposed on the substrate 1. The lead screw 5 is provided with a nut 7, and the nut 7 is connected with the guide rail 4; here, the screw 7 is connected with a third fixing seat 8, and the third fixing seat 8 is connected with one end of the guide rail 4, so that the connection between the screw 7 and the guide rail 4 is realized. The lead screw 5 is in driving connection with a motor 9. In this embodiment, the lead screw 5 and the motor 9 are respectively connected with a belt pulley 10, and a synchronous belt 11 is wound between the belt pulley 10 on the lead screw 5 and the belt pulley 10 on the motor 9. The motor 9 can drive the screw 5 to rotate through the belt wheel 10 and the synchronous belt 11. In this embodiment, two sets of screws 5 and guide rails 4 are disposed on the substrate 1, and one motor 9 drives the two screws 5 to work, so that two sets of simultaneous testing work are realized.
The clamping device comprises a first fixed seat 12 and a second fixed seat 13 which are arranged on the screw rod 5. The first fixing base 12 is provided with a first telescopic device 23, wherein the first telescopic device 23 is a first air cylinder. The first telescoping device 23 is provided with a first clamping portion 14. The second fixed seat 13 is provided with a second clamping portion 15 which is matched with the first clamping portion 14 for use. The first telescopic device 23 pushes the first clamping portion 14 to move, so that the distance between the first clamping portion 14 and the second clamping portion 15 changes, and clamping and releasing of the shaft part 22 are realized.
A V-shaped groove 16 is provided between the first clamping portion 14 and the second clamping portion 15. The straight slit at the intersection of the lowermost ends of the two inclined walls of the V-shaped groove 16 extends from the first clamping portion 14 side to the second clamping portion 15 side. The V-shaped groove 16 is connected with the feeding conveyor 2. The feeding conveyor 2 conveys the shaft part 22 into the V-shaped groove 16, and the V-shaped groove 16 can position the shaft part 22, so that two ends of the shaft part 22 are aligned with the first clamping part 14 and the second clamping part 15 respectively, and the shaft part is convenient to clamp.
The detector 3 is disposed on the side of the guide rail 4, and the detector 3, the first clamping portion 14, and the second clamping portion 15 are located on the same side of the guide rail 4. The first clamping part 14 and the second clamping part 15 can bring the shaft part 22 to the detector 3 for inspection, when the gripping device moves with the conveyor towards the detector 3.
The blanking device comprises a blanking box 17, and the blanking box 17 is slidably arranged on the substrate 1. Here, referring to fig. 6, a slide 18 is provided on the base plate 1, and a second slider 19 is provided on the bottom of the lower magazine 17, the second slider 19 being slidably provided on the slide 18. The lower magazine 17 has at least two categories of grooves 20. In this embodiment, each discharge magazine 17 is provided with two classification slots 20, one for receiving non-defective products and one for receiving defective products. The lower magazine 17 is connected to a second telescopic device 21, wherein the second telescopic device 21 is a second cylinder. The second telescopic device 21 can drive the lower magazine 17 to slide along the slide way 18, so that the position of the lower magazine 17 is selected according to the detection result of the detector 3, and the shaft parts 22 are placed in the proper classification grooves 20. If it is desired to classify the shaft parts 22 into more categories, more category slots 20 can be provided per magazine 17, and likewise the position of the magazine 17 is controlled by the second telescopic means 21 so that the shaft parts 22 fall into the appropriate category slots 20.
In operation of this embodiment, the shaft parts 22 are loaded by the loading conveyor 2, and referring to fig. 2, the shaft parts 22 are fed into the V-shaped grooves 16 by the loading conveyor 2, and the shaft parts 22 are aligned with the first clamping portion 14 and the second clamping portion 15. Then, referring to fig. 3, the first telescoping device 23 is activated to push the first clamping portion 14 to move toward the second clamping portion 15, so that the first clamping portion 14 presses the shaft part 22 against the second clamping portion 15, and the shaft part 22 is clamped. Then, referring to fig. 4, the motor 9 is started to rotate the lead screw 5 by means of the pulley 10 and the timing belt 11. When the lead screw 5 rotates, the nut 7 is restricted by the guide rail 4 and the third fixing seat 8, and the nut 7 cannot rotate along with the lead screw 5, so that the nut 7 can move transversely along the lead screw 5. The screw 7 drives the guide rail 4 to move to the right side in fig. 4 through the third fixing seat 8, and at the moment, the guide rail 4 and the first sliding block 6 slide relatively. The guide rail 4 moves to the right side, and then drives the first fixed seat 12, the second fixed seat 13, the first clamping portion 14 and the second clamping portion 15 to move to the right side until the shaft part 22 is moved to the detector 3. The detector 3 detects the diameter of the shaft part 22 and feeds back the detected data to the controller. Referring to fig. 5, the guide rail 4 then continues to move to the right, moving the first fixed seat 12, the second fixed seat 13, the first clamping portion 14 and the second clamping portion 15 to the blanking section. The controller controls the operation of the second telescopic device 21 according to the data detected by the detector 3; if the detection result of the detector 3 is qualified, the second telescopic device 21 moves the classification groove 20 of the blanking box 17 for containing qualified products to the lower part of the shaft part 22; then the first telescoping device 23 drives the first clamping portion 14 to retract, and the shaft part 22 is loosened, so that the shaft part 22 falls into the classification groove 20 for accommodating qualified products. If the detection result of the detector 3 is unqualified, the second telescopic device 21 moves the classification groove 20 of the blanking box 17 for containing the unqualified products to the position below the shaft part 22; then the first telescoping device 23 drives the first clamping portion 14 to retract, and the shaft part 22 is released, so that the shaft part 22 falls into the classification groove 20 for accommodating unqualified products. When the test operation is completed once, the motor 9 drives the screw 5 to rotate reversely, so that the screw 7 moves to the left side in the figure 4, and at the moment, the guide rail 4 and the first sliding block 6 slide relatively; when the guide rail 4 moves to the left, the first fixed seat 12, the second fixed seat 13, the first clamping portion 14 and the second clamping portion 15 are driven to move to the left; finally, the nut 7, the third fixed seat 8, the guide rail 4, the first fixed seat 12, the second fixed seat 13, the first clamping portion 14 and the second clamping portion 15 are reset to perform the next test operation. The diameter that this embodiment can the shaft part 22 detects, and it is high to detect the precision moreover, and is fast, and stability is strong, can improve detection efficiency, guarantees product quality.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. The diameter detection device for the shaft parts is characterized by comprising a base plate, wherein a conveying device is arranged above the base plate and is sequentially divided into a material taking section, a detection section and a discharging section according to the conveying direction;
the material taking section is provided with a clamping device; a feeding conveyor is arranged on the side of the material taking section;
a detector is arranged on the side of the detection section;
a blanking device is arranged below the blanking section;
the conveying device, the clamping device, the feeding conveyor, the detector and the discharging device are all connected with the controller.
2. The diameter detecting device for shaft parts according to claim 1, wherein the conveying device comprises a guide rail and a lead screw which are parallel to each other; a first sliding block is arranged above the substrate, and the guide rail is slidably arranged on the first sliding block; the lead screw is rotatably arranged on the substrate; the screw rod is provided with a nut, and the nut is connected with the guide rail; the lead screw is in driving connection with the motor.
3. The diameter detection device for shaft parts according to claim 2, wherein the clamping device comprises a first fixing seat and a second fixing seat which are arranged on the screw rod; the first fixing seat is provided with a first telescopic device, and the first telescopic device is provided with a first clamping part; and a second clamping part matched with the first clamping part for use is arranged on the second fixed seat.
4. The shaft part diameter detecting device according to claim 3, wherein the first telescoping device is a first cylinder.
5. The diameter detecting device for shaft parts according to claim 3, wherein a V-shaped groove is arranged between the first clamping part and the second clamping part; the V-shaped groove is connected with the feeding conveyor.
6. The diameter detecting device for shaft parts according to claim 3, wherein the detector is disposed at a side of the guide rail, and the detector, the first clamping portion and the second clamping portion are located at the same side of the guide rail.
7. The diameter detecting device for shaft parts according to claim 2, wherein the blanking device comprises a blanking box slidably disposed on the base plate; the blanking box is provided with at least two classification grooves; the discharging box is connected with the second telescopic device.
8. The diameter detection device for shaft parts according to claim 7, wherein a slide way is disposed on the base plate, and a second slide block is disposed at the bottom of the blanking box and slidably disposed on the slide way.
9. The diameter detecting device for shaft parts according to claim 7, wherein said second telescoping device is a second cylinder.
10. The diameter detection device for shaft parts according to claim 2, wherein the lead screw and the motor are respectively connected with a belt pulley, and a synchronous belt is wound between the belt pulley on the lead screw and the belt pulley on the motor.
CN201911276960.XA 2019-12-12 2019-12-12 Shaft part diameter detection device Pending CN111112102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911276960.XA CN111112102A (en) 2019-12-12 2019-12-12 Shaft part diameter detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911276960.XA CN111112102A (en) 2019-12-12 2019-12-12 Shaft part diameter detection device

Publications (1)

Publication Number Publication Date
CN111112102A true CN111112102A (en) 2020-05-08

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Application Number Title Priority Date Filing Date
CN201911276960.XA Pending CN111112102A (en) 2019-12-12 2019-12-12 Shaft part diameter detection device

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CN (1) CN111112102A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115876051A (en) * 2023-03-08 2023-03-31 临沂金正阳管业有限公司 Outer diameter detection equipment for manufacturing seamless steel pipe

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19854834A1 (en) * 1998-11-27 2000-05-31 Martin Sternberg Method to determine circumference or radius of cylindrical body; involves using optical triangulation, non-contact measurement procedure and mathematical algorithm
CN104165593A (en) * 2014-08-25 2014-11-26 华中科技大学 Transmission measuring device for dimension measurement of shaft parts
CN204128502U (en) * 2014-08-25 2015-01-28 华中科技大学 A kind of transmission measurement mechanism measured for shaft part size
CN105537137A (en) * 2016-01-19 2016-05-04 苏州弘毅辉自动化设备有限公司 Axle seat outer diameter precision detection equipment
KR20170028519A (en) * 2015-09-04 2017-03-14 주식회사 제이앤드에프 Automatic defect sorting machine of the brake hose fittings
CN106607341A (en) * 2016-12-21 2017-05-03 大连德迈仕精密科技股份有限公司 Shaft part double-flat-position automatic detecting equipment
CN106607342A (en) * 2016-12-21 2017-05-03 大连德迈仕精密科技股份有限公司 Device for detecting flat position of shaft workpiece
CN108745930A (en) * 2018-07-10 2018-11-06 罗兴燕 The quality inspection separator of aviation precision shaft member
CN110260806A (en) * 2019-06-21 2019-09-20 浙江丰立智能科技股份有限公司 A kind of multifunction laser diameter of axle somascope

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19854834A1 (en) * 1998-11-27 2000-05-31 Martin Sternberg Method to determine circumference or radius of cylindrical body; involves using optical triangulation, non-contact measurement procedure and mathematical algorithm
CN104165593A (en) * 2014-08-25 2014-11-26 华中科技大学 Transmission measuring device for dimension measurement of shaft parts
CN204128502U (en) * 2014-08-25 2015-01-28 华中科技大学 A kind of transmission measurement mechanism measured for shaft part size
KR20170028519A (en) * 2015-09-04 2017-03-14 주식회사 제이앤드에프 Automatic defect sorting machine of the brake hose fittings
CN105537137A (en) * 2016-01-19 2016-05-04 苏州弘毅辉自动化设备有限公司 Axle seat outer diameter precision detection equipment
CN106607341A (en) * 2016-12-21 2017-05-03 大连德迈仕精密科技股份有限公司 Shaft part double-flat-position automatic detecting equipment
CN106607342A (en) * 2016-12-21 2017-05-03 大连德迈仕精密科技股份有限公司 Device for detecting flat position of shaft workpiece
CN108745930A (en) * 2018-07-10 2018-11-06 罗兴燕 The quality inspection separator of aviation precision shaft member
CN110260806A (en) * 2019-06-21 2019-09-20 浙江丰立智能科技股份有限公司 A kind of multifunction laser diameter of axle somascope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115876051A (en) * 2023-03-08 2023-03-31 临沂金正阳管业有限公司 Outer diameter detection equipment for manufacturing seamless steel pipe

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Application publication date: 20200508