CN113834409A - Side frame groove center distance measuring device - Google Patents
Side frame groove center distance measuring device Download PDFInfo
- Publication number
- CN113834409A CN113834409A CN202111120704.9A CN202111120704A CN113834409A CN 113834409 A CN113834409 A CN 113834409A CN 202111120704 A CN202111120704 A CN 202111120704A CN 113834409 A CN113834409 A CN 113834409A
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- China
- Prior art keywords
- detection
- side frame
- guide rail
- center distance
- distance measuring
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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
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
- G01B5/143—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures between holes on a workpiece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/22—Arrangements or mountings of driving motors
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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
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
本发明公开了一种侧架槽中心距测量装置，其特征在于：包括传送带组件、检测支架以及设置于检测支架上的测量组件；所述检测支架上设置有用于驱动测量组件沿水平方向往复移动的第一驱动组件，所述检测支架上设置有用于驱动测量组件沿竖直方向往复运动的第二驱动组件，本技术方案的测量装置，通过两个丝杆螺母副结构，实现了检测支臂在水平方向和竖直方向的往复调节，通过接触式探测装置，使检测支臂接触到槽孔壁时，压电式传感器控制导轨卡块停止运动，实现数据记录，整体结构简单，控制精确，使用方便，有效的提高了检测精度。The invention discloses a side frame groove center distance measuring device, which is characterized by comprising a conveyor belt assembly, a detection bracket and a measurement assembly arranged on the detection bracket; the detection bracket is provided with a device for driving the measurement assembly to reciprocate along the horizontal direction. The first drive assembly of the device, the detection bracket is provided with a second drive assembly for driving the measurement assembly to reciprocate in the vertical direction. The measurement device of this technical solution realizes the detection support arm through the two screw nut pair structures. Reciprocating adjustment in the horizontal and vertical directions, through the contact detection device, when the detection arm contacts the wall of the slot hole, the piezoelectric sensor controls the guide rail block to stop moving, realizes data recording, the overall structure is simple, and the control is accurate. It is convenient to use and effectively improves the detection accuracy.
Description
Technical Field
The invention relates to the field of used sand recovery, in particular to a side frame groove center distance measuring device.
Background
In the casting and machining process of the SCT side frame, the center distance between two grooves of the side frame needs to be detected, the traditional measuring method is used for measuring the SCT side frame by using a traditional gauge, but the gauge has the defects of large mass, easy deformation, short maintenance period, difficult transportation and the like, and multiple persons are required to be matched for use during detection; when the gauge is used, the gauge needs to be lightly taken and placed, one side frame needs to be moved to the position close to the next side frame after measurement is finished, the placing position and the placing direction of the side frame are required, and workers without abundant experience are not easy to get on hand; the gauge needs to be placed by a special bracket, the requirement on strength is high, the gauge cannot be used after being deformed, and the replacement cost is high; the time and labor are wasted when the center distance of the slotted hole of the side frame is measured, so that the detection efficiency of the cast side frame can be obviously improved by adopting an automatic measuring device.
Therefore, in order to solve the above problems, a side frame slot center distance measuring device is required to solve the above problems.
Disclosure of Invention
In view of this, according to the measuring device of the technical scheme, the reciprocating adjustment of the detection support arm in the horizontal direction and the vertical direction is realized through the two screw nut pair structures, and the piezoelectric sensor controls the guide rail fixture block to stop moving when the detection support arm contacts with the wall of the slotted hole through the contact type detecting device, so that data recording is realized, the whole structure is simple, the control is accurate, the use is convenient, and the detection precision is effectively improved.
A side frame groove center distance measuring device comprises a conveyor belt component, a detection bracket and a measuring component arranged on the detection bracket; the detection device is characterized in that a first driving assembly used for driving the measuring assembly to reciprocate along the horizontal direction is arranged on the detection support, and a second driving assembly used for driving the measuring assembly to reciprocate along the vertical direction is arranged on the detection support.
Furthermore, the detection support is formed by encircling an upper cross beam, a lower cross beam and two longitudinal beams, and the first driving assembly comprises a first screw rod rotatably arranged on the upper cross beam of the detection support, a guide rail clamping block matched with the first screw rod for use and a first driving motor arranged at the end part of the upper cross beam.
Further, be provided with "T" type groove that is used for installing the guide rail fixture block in the entablature, guide rail fixture block upper end is "T" type structure and guide rail fixture block upper end is provided with the screw hole that is used for cooperating first lead screw to use, guide rail fixture block lower extreme cross-section is "ten" style of calligraphy structure, first lead screw rotates drive guide rail fixture block straight reciprocating motion.
Furthermore, the second driving assembly comprises a positioning clamping plate fixedly mounted on the guide rail clamping block, a second screw rod arranged in the positioning clamping plate and a second driving motor driving the second screw rod to rotate.
Furthermore, the measuring assembly comprises a detecting support arm and a positioning probe arranged at the end part of the detecting support arm; the detection support arm and the second lead screw form a lead screw nut pair.
Further, the whole rectangle box-like that is of location cardboard, second driving motor sets up in location cardboard top, detect support arm slidable and install in the location cardboard, the second lead screw passes and detects support arm tip and can drive and detect the support arm along the vertical direction reciprocating motion of location cardboard.
Further, the end part of the lower cross beam is provided with a distance measuring probe, an open slot used for being matched with the guide rail clamping block to slide is formed in the lower cross beam, and the upper cross beam is provided with a measuring caliper.
Further, the conveyor belt assembly comprises a conveyor belt and a conveyor belt motor for driving the conveyor belt to run.
Further, the end part of the detection support arm is provided with a left piezoelectric sensor and a right piezoelectric sensor which are symmetrically arranged relative to the positioning probe.
The invention has the beneficial effects that: according to the technical scheme, the measuring device realizes reciprocating adjustment of the detection support arm in the horizontal direction and the vertical direction through the two lead screw nut pair structures, and when the detection support arm is in contact with the wall of the slotted hole, the piezoelectric sensor controls the guide rail fixture block to stop moving to realize data recording.
Drawings
The invention is further described below with reference to the following figures and examples:
FIG. 1 is a schematic view of the installation of the present invention;
FIG. 2 is a schematic view of the positioning clip of the present invention;
FIG. 3 is a schematic view of a detecting arm according to the present invention;
FIG. 4 is a cross-sectional view of a detection stent of the present invention.
Detailed Description
FIG. 1 is a schematic view of the installation of the present invention; FIG. 2 is a schematic view of the positioning clip of the present invention; FIG. 3 is a schematic view of a detecting arm according to the present invention; FIG. 4 is a cross-sectional view of a detection mount of the present invention; as shown in the figure, the side frame groove center distance measuring device comprises a conveyor belt component, a detection bracket and a measuring component arranged on the detection bracket; the detection support is provided with a first driving assembly for driving the measuring assembly to reciprocate along the horizontal direction, and the detection support is provided with a second driving assembly for driving the measuring assembly to reciprocate along the vertical direction; according to the technical scheme, the measuring device realizes reciprocating adjustment of the detection support arm in the horizontal direction and the vertical direction through the two lead screw nut pair structures, and when the detection support arm is in contact with the wall of the slotted hole, the piezoelectric sensor controls the guide rail fixture block to stop moving to realize data recording.
In this embodiment, the detection support is surrounded by an upper cross beam 3, a lower cross beam 4 and two longitudinal beams, and the first driving assembly includes a first lead screw rotatably disposed on the upper cross beam 3 of the detection support, a guide rail clamping block 6 used in cooperation with the first lead screw, and a first driving motor 5 mounted at the end of the upper cross beam. The whole rectangle structure that is of detection support, forms through upper and lower crossbeam and two longeron fixed connection installations, when detecting the use, the lower crossbeam with conveyor belt subassembly parallel arrangement can, ensure to detect the precision.
In this embodiment, "T" type groove 31 that is used for installing the guide rail fixture block is provided with in the entablature, guide rail fixture block 6 upper end is "T" type structure 61 and guide rail fixture block upper end is provided with the screw hole that is used for cooperating first lead screw to use, guide rail fixture block lower extreme cross-section is "ten" style of calligraphy structure 62, first lead screw rotates drive guide rail fixture block 6 linear reciprocating motion. The T-shaped groove 31 is formed in the upper cross beam 3, the guide rail clamping block 6 is convenient to slide in a reciprocating mode, the first driving motor 5 drives the first lead screw to rotate and further drive the guide rail clamping block 6 to do linear reciprocating motion, the lead screw nut pair structure is convenient to control accurately, and detection accuracy is improved.
In this embodiment, the second driving assembly includes a positioning clamping plate 10 fixedly mounted on the rail clamping block 6, a second lead screw disposed in the positioning clamping plate 10, and a second driving motor 11 driving the second lead screw to rotate. The second driving assembly also adopts a screw-nut pair structure, so that the accurate control is realized, and the detection assembly can reciprocate horizontally and vertically through the arrangement of the first driving assembly and the second driving assembly.
In this embodiment, the measuring assembly includes a detecting arm 12 and a positioning probe 13 disposed at an end of the detecting arm 12; the detection support arm 12 and the second lead screw form a lead screw nut pair. The tail end of the detection support arm is provided with an installation block, the installation block is slidably installed in the positioning clamping plate 10, a threaded hole matched with the second screw rod is formed in the installation block, and the second driving motor 11 drives the second screw rod to rotate so as to drive the detection support arm to reciprocate along the vertical direction.
In this embodiment, the whole rectangular box-shaped that is of location cardboard 10, second driving motor sets up in location cardboard 10 top, detect support arm 12 slidable and install in the location cardboard, the second lead screw passes and detects support arm tip and can drive and detect the support arm along the vertical direction reciprocating motion of location cardboard.
In this embodiment, the end of the lower beam is provided with a distance measuring probe 8, the lower beam is provided with an open slot 32 for matching with a guide rail fixture block to slide, and the upper beam is provided with a measuring caliper 7. The trompil groove 32 that sets up on the bottom end rail uses with the cross structure cooperation of guide rail fixture block 6 lower extreme, ensures the stability when guide rail fixture block 6 moves, and the distance measuring probe 8 uses with the cooperation of positioning probe 13 and realizes the rapid survey, and the setting of measuring caliper 7 plays the safeguard effect, avoids the measuring probe 8 to lose efficacy and can not work.
In this embodiment, the conveyor belt assembly includes a conveyor belt 1 and a conveyor belt motor 3 for driving the conveyor belt to operate. The conveyor belt is used for placing the SCT side frame of the tested piece, so that the factor of manual moving is reduced, and the detection efficiency is improved.
In this embodiment, the front end of the detecting arm 12 is provided with a left piezoelectric sensor and a right piezoelectric sensor 14, and the left piezoelectric sensor and the right piezoelectric sensor 14 are symmetrically arranged with respect to the positioning probe 12. Piezoelectric sensors are symmetrically arranged on the detection support arm 12, so that the side frame machining grooves can be detected conveniently, and detection control of the sensors is controlled and adjusted through the computer 9.
The specific operation mode is that a side frame of a detected part is placed on a conveyor belt, the front surface of the side frame is overlapped with a parallel step surface of the conveyor belt to ensure parallelism, after the conveyor belt conveys the side frame to a specified position, a detection support arm is lifted to the highest point, a guide rail clamping block moves along a first lead screw, a probe on the detection support arm starts to work simultaneously, when the side frame is detected to enter a slotted hole, the detection support arm vertically descends along a second lead screw until the detection support arm and a distance measuring probe 8 are the same in horizontal height, the detection support arm moves slowly along the length direction of a support frame and approaches to the wall of the slotted hole, when a sensor of the detection support arm is in contact with the wall of the slotted hole, the probe measures distance, a vernier caliper displays reading, after the distance measurement is finished, the detection support arm moves reversely, after the measurement is finished, the detection support arm continues to be lifted to the highest point, and the guide rail clamping block continues to move along the length direction of the support frame, and when the probe on the detection support arm detects that the probe enters the second slot hole, stopping, repeating the previous operation, measuring the distance of the second slot hole, after the measurement is finished, lifting the detection support arm to the highest point, resetting, namely finishing the detection of the center distance of the two slot holes, and finally comparing with a judgment condition to judge whether the side frame is qualified. At the same time the conveyor belt transports the next sideframe to the designated area and the measurement of the next sideframe is started.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111120704.9A CN113834409A (en) | 2021-09-24 | 2021-09-24 | Side frame groove center distance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111120704.9A CN113834409A (en) | 2021-09-24 | 2021-09-24 | Side frame groove center distance measuring device |
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| Publication Number | Publication Date |
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| CN113834409A true CN113834409A (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111120704.9A Pending CN113834409A (en) | 2021-09-24 | 2021-09-24 | Side frame groove center distance measuring device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643473A (en) * | 2016-12-27 | 2017-05-10 | 河北工业大学 | Automatic flatness detection device and method |
| CN206876639U (en) * | 2017-06-27 | 2018-01-12 | 华东交通大学 | A kind of bogie failure vertical ultrasonic detection device |
| CN111579236A (en) * | 2020-06-18 | 2020-08-25 | 湖南湖大艾盛汽车技术开发有限公司 | Automatic cantilever type dent resistance measuring equipment and measuring method |
| CN215766836U (en) * | 2021-09-24 | 2022-02-08 | 中北大学 | Measuring mechanism for detecting the center distance of side frame grooves |
-
2021
- 2021-09-24 CN CN202111120704.9A patent/CN113834409A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643473A (en) * | 2016-12-27 | 2017-05-10 | 河北工业大学 | Automatic flatness detection device and method |
| CN206876639U (en) * | 2017-06-27 | 2018-01-12 | 华东交通大学 | A kind of bogie failure vertical ultrasonic detection device |
| CN111579236A (en) * | 2020-06-18 | 2020-08-25 | 湖南湖大艾盛汽车技术开发有限公司 | Automatic cantilever type dent resistance measuring equipment and measuring method |
| CN215766836U (en) * | 2021-09-24 | 2022-02-08 | 中北大学 | Measuring mechanism for detecting the center distance of side frame grooves |
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Application publication date: 20211224 |
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| RJ01 | Rejection of invention patent application after publication |