CN109283081B - Wear-resistant long-life guide rail testing device and testing method thereof - Google Patents
Wear-resistant long-life guide rail testing device and testing method thereof Download PDFInfo
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- CN109283081B CN109283081B CN201811143974.XA CN201811143974A CN109283081B CN 109283081 B CN109283081 B CN 109283081B CN 201811143974 A CN201811143974 A CN 201811143974A CN 109283081 B CN109283081 B CN 109283081B
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- 238000012360 testing method Methods 0.000 title claims abstract description 55
- 238000005299 abrasion Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract description 7
- 238000000429 assembly Methods 0.000 abstract description 7
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 230000001960 triggered effect Effects 0.000 description 3
- 238000010998 test method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
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Abstract
The invention discloses a wear-resistant long-life guide rail testing device and a testing method thereof. The guide rail wear resistance testing device can fix guide rails to be tested with different lengths through the clamping assemblies, is favorable for improving the efficiency of guide rail wear resistance testing, adjusts the heights of the two clamping assemblies through the first screw rod, changes the friction force between the guide rail to be tested and the testing slide block, can count the running times of the guide rail in the testing period through the photoelectric counter, and is favorable for improving the precision of guide rail testing.
Description
Technical Field
The invention belongs to the technical field of guide rail testing devices, and particularly relates to a wear-resistant long-life guide rail testing device and a testing method thereof.
Background
A guide rail is a device that can bear, secure, guide and reduce friction of moving devices or equipment, made of metal or other materials, as grooves or ridges. In the use process of the guide rail, the guide rail and the sliding block are rubbed with each other, the guide rail is lost along with the increase of the use time, and when the loss degree reaches a certain range, the guide rail cannot be continuously used. Therefore, the abrasion resistance of the guide rail is mastered, the maintenance efficiency of the guide rail is improved, and the guide rail can be replaced and maintained in time.
The existing guide rail wear-resistance test equipment only adopts a working time parameter to evaluate the service life of the guide rail, and is influenced by the friction times and the friction pressure in the actual use process, so that the test result is inaccurate.
Disclosure of Invention
The invention aims to provide a wear-resistant long-life guide rail testing device and a testing method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the wear-resistant long-life guide rail testing device comprises a rack, wherein fixed plates are welded and fixed at two ends of the rack, clamping assemblies for fixing a test guide rail are movably arranged on the two fixed plates, the two clamping assemblies are respectively fixed at two ends of a bracket through screws, a fixed sleeve is welded and fixed in the middle of the bracket and is rotationally connected with the top end of the first screw rod, the first screw rod is connected with the frame through threads, the bottom end of the first screw rod is provided with an adjusting wheel, the top ends of the two fixing plates are provided with reciprocating screw rods through bearings, a reciprocating screw rod slide block is arranged on the reciprocating screw rod, a test slide block is fixed on the reciprocating screw rod slide block through a bolt, one end of the reciprocating screw rod is fixedly connected with the output end of the motor, the motor is fixed on one fixing plate through a motor support, and a photoelectric counting switch is mounted on the other fixing plate.
Preferably, the two fixing plates are provided with sliding grooves, and the clamping base of the clamping assembly is arranged in the sliding grooves in a sliding mode.
Preferably, the clamping assembly comprises an upper clamping ring and a lower clamping ring, one end of the lower clamping ring is integrally arranged with the clamping base, one side of the upper clamping ring is hinged to one side of the lower clamping ring, the other side of the upper clamping ring and the other side of the lower clamping ring are integrally provided with folded edges, and the folded edges are fixedly connected through isomorphic bolts.
Preferably, an arc-shaped rubber pad is fixedly bonded on the inner side of the upper snap ring.
Preferably, the inner surface of the lower clamping ring is integrally provided with anti-skid grains.
Preferably, the clamping base is in threaded connection with a second screw rod, and one end of the second screw rod extends into the upper portion of the upper clamping ring and the lower portion of the lower clamping ring and is fixed with a top plate.
Preferably, the photoelectric counting switch is electrically connected with a photoelectric counter through a lead, and the photoelectric counting switch is aligned with the top end of the reciprocating screw rod sliding block.
A test method of a wear-resistant long-life guide rail test device comprises the following operation steps:
s1: debugging, starting a motor, driving a reciprocating screw rod to drive a reciprocating screw rod slide block to move left and right, and stopping the reciprocating screw rod slide block to the leftmost end after the equipment is determined to be normal;
s2: mounting, namely fixing two ends of a guide rail to be tested on the clamping assembly respectively, fixing the guide rail, then rotating the adjusting wheel, and adjusting the upper position and the lower position of the bracket by using the first screw rod to enable the testing slide block to be clamped on the testing guide rail;
s3: the motor is started, the test is started, when the reciprocating screw rod sliding block moves to the rightmost end, the photoelectric counting switch is triggered, one-time counting is completed, along with the rotation of the motor, the reciprocating screw rod sliding block moves back and forth, and counting is carried out through the photoelectric counter.
S4: and when the testing time is up, the motor is finished, the testing guide rail is dismounted, and the abrasion degree is measured.
The invention has the technical effects and advantages that:
the guide rail wear-resistant testing device can fix guide rails to be tested with different lengths through the clamping assemblies, is convenient to install and disassemble, has high fixing efficiency, and is favorable for improving the efficiency of the guide rail wear-resistant testing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a fixing plate according to the present invention;
FIG. 3 is a schematic view of a second screw structure according to the present invention;
FIG. 4 is a schematic view of a clamping assembly according to the present invention.
In the figure: the device comprises a motor 1, a fixing plate 2, a sliding chute 201, a reciprocating screw rod 3, a reciprocating screw rod sliding block 4, a testing sliding block 5, a clamping assembly 6, an upper clamping ring 601, a rubber pad 602, a folded edge 603, a lower clamping ring 604, a clamping base 605, a support 7, a fixed sleeve 8, a regulating wheel 9, a first screw rod 10, a rack 11, a top plate 12, a second screw rod 13 and a photoelectric counting switch 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. 1-4, a wear-resistant long-life guide rail testing device comprises a frame 11, fixed plates 2 are fixed at two ends of the frame 11 by welding, clamping assemblies 6 for fixing a test guide rail are movably arranged on two fixed plates 2, the two clamping assemblies 6 are respectively fixed at two ends of a bracket 7 by screws, a fixed sleeve 8 is fixed at the middle part of the bracket 7 by welding, the fixed sleeve 8 is rotatably connected with the top end of a first screw 10, the first screw 10 is connected with the frame 11 by threads, an adjusting wheel 9 is arranged at the bottom end of the first screw 10, reciprocating lead screws 3 are arranged at the top ends of the two fixed plates 2 by bearings, reciprocating lead screw sliders 4 are arranged on the reciprocating lead screws 3, test sliders 5 are fixed on the reciprocating lead screw sliders 4 by bolts, one end of each reciprocating lead screw 3 is fixedly connected with the output end of a motor 1, the motor 1 is fixed on one fixing plate 2 through a motor bracket, and a photoelectric counting switch 14 is arranged on the other fixing plate 2.
Two be equipped with spout 201 on the fixed plate 2, the centre gripping base 605 of centre gripping subassembly 6 slides and sets up in spout 201, is favorable to centre gripping subassembly 6 to slide from top to bottom along spout 201, improves the stability of centre gripping subassembly 6.
The clamping assembly 6 comprises an upper clamping ring 601 and a lower clamping ring 604, one end of the lower clamping ring 604 is integrally arranged with a clamping base 605, the upper clamping ring 601 is hinged to one side of the lower clamping ring 604, the other side of the upper clamping ring 601 and the other side of the lower clamping ring 604 are integrally provided with folding edges 603, the folding edges 603 are fixedly connected through isomorphic bolts, the closed upper clamping ring 601 and the lower clamping ring 604 are fixed through bolts, the two ends of the guide rail to be detected are conveniently fixed, and the fixing efficiency of the guide rail is improved.
An arc-shaped rubber pad 602 is fixedly bonded on the inner side of the upper snap ring 601 and used for compressing the guide rail and preventing the guide rail from shaking up and down.
The inner surface of the lower clamping ring 604 is integrally provided with anti-skidding lines for anti-skidding and stabilizing the guide rail and improving the stability of the guide rail.
The clamping base 605 is in threaded connection with a second screw 13, one end of the second screw 13 extends into the space between the upper clamp ring 601 and the lower clamp ring 604 and is fixed with a top plate 12, and the second screw 13 is rotated to tightly support two ends of the guide rail and reinforce the guide rails with different lengths.
The photoelectric counting switch 14 is electrically connected with a photoelectric counter through a lead, the photoelectric counting switch 14 is aligned with the top end of the reciprocating screw rod sliding block 4, the photoelectric counting switch 14 is installed in an opposite mode, when the reciprocating screw rod sliding block 4 passes through the photoelectric counting switch 14, the photoelectric counter can be triggered once, the running times of the guide rail to be tested can be counted, and the precision of the wear-resisting test of the guide rail is improved.
A test method of a wear-resistant long-life guide rail test device comprises the following operation steps:
s1: debugging, starting the motor 1, driving the reciprocating screw rod 3 to drive the reciprocating screw rod slide block 4 to move left and right, and stopping the reciprocating screw rod slide block 4 to the leftmost end after the equipment is determined to be normal;
s2: mounting, namely fixing two ends of a guide rail to be tested on the clamping component 6 respectively, rotating the second screw 13 to enable the top plate 12 to be abutted against the end part of the guide rail, closing the upper clamping ring 601, fixing the upper clamping ring 601 and the lower clamping ring 604 through bolts to fix the guide rail, rotating the adjusting wheel 9, adjusting the upper position and the lower position of the bracket 7 through the first screw 10, and enabling the test sliding block 5 to be clamped on the test guide rail;
s3: the motor 1 is started, the test is started, when the reciprocating screw rod sliding block 4 moves to the rightmost end, the photoelectric counting switch 14 is triggered to complete one-time counting, and along with the rotation of the motor 1, the reciprocating screw rod sliding block 4 moves back and forth and counts through the photoelectric counter.
S4: and when the testing time is up, the motor 1 is finished, the testing guide rail is dismounted, and the abrasion degree is measured.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a stand wear and tear long-life guide rail testing arrangement, includes frame (11), its characterized in that: the utility model discloses a test device, including frame (11), fixed plate (2) are fixed to the both ends welded fastening of frame (11), two equal activity is equipped with centre gripping subassembly (6) that are used for fixed test guide rail on fixed plate (2), two centre gripping subassembly (6) are respectively through the both ends of fix with screw at support (7), the middle part welded fastening of support (7) has fixed cover (8), fixed cover (8) are connected with the top rotation of first screw rod (10), first screw rod (10) are connected with frame (11) through the screw thread, regulating wheel (9) are installed to the bottom of first screw rod (10), two reciprocal lead screw (3) are installed through the bearing in the top of fixed plate (2), install reciprocal lead screw slider (4) on reciprocal lead screw (3), there are test slider (5) through the bolt fastening on reciprocal lead screw slider (4), the one end and the output fixed connection of motor (1) of reciprocal lead screw (3), the motor (1) is fixed on one fixing plate (2) through a motor support, and the other is installed photoelectric counting switch (14) on fixing plate (2), two be equipped with spout (201) on fixing plate (2), centre gripping base (605) of centre gripping subassembly (6) slide to set up in spout (201), threaded connection has second screw rod (13) on centre gripping base (605), the one end of second screw rod (13) stretch into on snap ring (601) and between lower snap ring (604) and be fixed with roof (12).
2. A wear-resistant long-life guide rail testing device as set forth in claim 1, wherein: the clamping assembly (6) comprises an upper clamping ring (601) and a lower clamping ring (604), one end of the lower clamping ring (604) is integrally arranged with a clamping base (605), the upper clamping ring (601) is hinged to one side of the lower clamping ring (604), the upper clamping ring (601) and the lower clamping ring (604) are integrally provided with folding edges (603), and the folding edges (603) are fixedly connected through bolts.
3. A wear-resistant long-life guide rail testing device as set forth in claim 2, wherein: and an arc-shaped rubber pad (602) is fixedly bonded on the inner side of the upper snap ring (601).
4. A wear-resistant long-life guide rail testing device as set forth in claim 2, wherein: the inner surface of the lower snap ring (604) is integrally provided with anti-skid grains.
5. A wear-resistant long-life guide rail testing device as set forth in claim 1, wherein: the photoelectric counting switch (14) is electrically connected with a photoelectric counter through a lead, and the photoelectric counting switch (14) is aligned with the top end of the reciprocating screw rod sliding block (4).
6. A method for testing a wear-resistant long-life guide rail testing device according to any one of claims 1 to 5, characterized by comprising the following operating steps:
s1: debugging, starting the motor (1), driving the reciprocating screw rod (3) to drive the reciprocating screw rod sliding block (4) to move left and right, and stopping the reciprocating screw rod sliding block (4) to the leftmost end after the equipment is determined to be normal;
s2: mounting, namely fixing two ends of a guide rail to be tested on the clamping assembly (6) respectively, fixing the guide rail, then rotating the adjusting wheel (9), and adjusting the upper position and the lower position of the bracket (7) by using the first screw (10) to enable the testing slide block (5) to be clamped on the testing guide rail;
s3: starting the motor (1), starting a test, triggering the photoelectric counting switch (14) when the reciprocating screw rod sliding block (4) moves to the rightmost end to finish one-time counting, moving the reciprocating screw rod sliding block (4) back and forth along with the rotation of the motor (1), and counting through a photoelectric counter;
s4: and when the testing time is up, the motor (1) is finished, the testing guide rail is dismounted, and the abrasion degree is measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811143974.XA CN109283081B (en) | 2018-09-29 | 2018-09-29 | Wear-resistant long-life guide rail testing device and testing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811143974.XA CN109283081B (en) | 2018-09-29 | 2018-09-29 | Wear-resistant long-life guide rail testing device and testing method thereof |
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| CN109283081A CN109283081A (en) | 2019-01-29 |
| CN109283081B true CN109283081B (en) | 2021-06-22 |
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| CN110346288B (en) * | 2019-07-31 | 2022-01-28 | 中冶武汉冶金建筑研究院有限公司 | Tester and method for bonding time of refractory mortar |
| CN111122351A (en) * | 2019-11-27 | 2020-05-08 | 河南航天精工制造有限公司 | Spring washer toughness test device |
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| CN101339112A (en) * | 2008-08-19 | 2009-01-07 | 东南大学 | Machine tool guiding rail friction wear testing machine |
| CN102384879A (en) * | 2010-08-30 | 2012-03-21 | 江苏明珠试验机械有限公司 | Rolling bearing slide rail friction and abrasion test machine |
| CN103776711A (en) * | 2014-01-26 | 2014-05-07 | 天津大学 | Guide rail abrasion precision test bed |
| CN205829036U (en) * | 2016-07-18 | 2016-12-21 | 段崇祯 | A kind of communication cable sets up uses fixed clamp device |
| CN106404523A (en) * | 2016-10-14 | 2017-02-15 | 中国石油大学(华东) | Oil tube fixture of frictional wear testing machine |
| CN206655873U (en) * | 2017-03-27 | 2017-11-21 | 泗阳县秀本金属材料有限公司 | A kind of cross bar anchor ear |
| CN206696114U (en) * | 2017-04-20 | 2017-12-01 | 黄河科技学院 | Down-the-hold drill bit frictional wear test device |
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2018
- 2018-09-29 CN CN201811143974.XA patent/CN109283081B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101339112A (en) * | 2008-08-19 | 2009-01-07 | 东南大学 | Machine tool guiding rail friction wear testing machine |
| CN102384879A (en) * | 2010-08-30 | 2012-03-21 | 江苏明珠试验机械有限公司 | Rolling bearing slide rail friction and abrasion test machine |
| CN103776711A (en) * | 2014-01-26 | 2014-05-07 | 天津大学 | Guide rail abrasion precision test bed |
| CN205829036U (en) * | 2016-07-18 | 2016-12-21 | 段崇祯 | A kind of communication cable sets up uses fixed clamp device |
| CN106404523A (en) * | 2016-10-14 | 2017-02-15 | 中国石油大学(华东) | Oil tube fixture of frictional wear testing machine |
| CN206655873U (en) * | 2017-03-27 | 2017-11-21 | 泗阳县秀本金属材料有限公司 | A kind of cross bar anchor ear |
| CN206696114U (en) * | 2017-04-20 | 2017-12-01 | 黄河科技学院 | Down-the-hold drill bit frictional wear test device |
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Effective date of registration: 20240204 Address after: No. 180 Langya Road, Chuzhou City, Anhui Province, 239000 (West 4th Floor, Chuzhou Grand Theater) Patentee after: Chuzhou Modern Industry Investment and Development Co.,Ltd. Country or region after: China Address before: 239000 No. 2299 nanqiaozhong Road, Chuzhou, Anhui Province Patentee before: CHUZHOU OUBOTE ELECTRONIC MANUFACTURING Co.,Ltd. Country or region before: China |