CN219359033U - Full-automatic grinding and polishing equipment for plate-shaped fatigue processing - Google Patents

Abstract

The utility model provides full-automatic grinding and polishing equipment for plate-shaped fatigue processing, and mainly relates to the field of grinding and polishing equipment. A full-automatic grinding and polishing device for plate-shaped fatigue processing comprises a base, the base top surface is provided with a clamping structure, the clamping structure is provided with a locking stress application rod, two support plates distributed left and right are arranged on the rear side of the base top surface, and two sliding shafts distributed up and down are arranged between the support plates. The utility model has the beneficial effects that: the utility model has simple structure and convenient use, and the automatically transmitted abrasive belt is connected with the pressure head through the pressure adjustable pressure head to directly contact with the sample for polishing in the examination section, so that the abrasive belt is polished while being driven, thereby meeting the requirement that each original surface is only contacted with the sample once, improving the polishing efficiency of the prior plate-shaped fatigue by more than one time, meeting the requirements of domestic and foreign standards on the plate-shaped fatigue polishing, simultaneously replacing manual polishing, reducing the manual labor of operators and bringing convenience to use.

Description

Full-automatic grinding and polishing equipment for plate-shaped fatigue processing

Technical Field

The utility model mainly relates to the field of polishing equipment, in particular to full-automatic polishing equipment for plate-shaped fatigue processing.

Background

In recent years, many accidents that may occur due to metal fatigue have been avoided by various detection means. The high-frequency vibration fatigue test method is one of the most commonly used means, and because of the specificity of the fatigue test, various standards related to the fatigue test at home and abroad have extremely high requirements on the preparation process of a fatigue sample, taking the 6.2 clause in the standard GB/T26077-2010 metal material fatigue test axial strain control method as an example: "polishing: polishing was accomplished using sandpaper of progressively smaller grit size at 0.025mm from the finished size, suggesting that longitudinal polishing be employed in the final stage. The final polishing process of most laboratories in China aiming at the plate-shaped fatigue at present adopts pure manual polishing, and the polishing process of HB 5287 annex B2.1 for the plate-shaped fatigue also adopts a manual polishing mode. The polishing mode has high requirements on the manipulation of operators, and the polishing mode must be unified and standardized when operated by multiple persons, otherwise, the follow-up test results can be influenced.

Disclosure of Invention

The utility model provides full-automatic polishing equipment for plate-shaped fatigue processing, which is simple in structure and convenient to use, and an automatically transmitted abrasive belt is connected with a pressure head through an adjustable pressure to directly contact a sample for polishing in an examination section, so that the abrasive belt is polished while being driven, each original surface is only contacted with the sample once, the polishing efficiency of the existing plate-shaped fatigue is improved by more than one time, the requirements of national and foreign standards on the plate-shaped fatigue polishing can be met, manual polishing is replaced, the physical labor of operators is reduced, and convenience is brought to use.

The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:

the utility model provides a full-automatic grinding and polishing equipment for platelike fatigue processing, includes the base, the base top surface sets up clamping structure, be equipped with locking afterburner on the clamping structure, two backup pads that distribute about the installation of base top surface rear side, two be equipped with two sliding axles that distribute about the backup pad between the backup pad, two sliding installation transfer sleeve on the sliding axle, the transfer sleeve is equipped with abrasive band motion path structure in front, abrasive band motion path structure bottom is equipped with abrasive band transmission pressure head, abrasive band motion path structure top is equipped with spring pressure head main part bearing structure, be equipped with bistrique pressure spring mechanism between spring pressure head main part bearing structure and the abrasive band motion path structure, be located the right side install abrasive band transmission gear motor in the backup pad, install abrasive band transmission rubber tyer on the abrasive band transmission gear motor, be located left backup pad one side installation timing relay, install gear motor on the gear motor, be equipped with the connecting rod on the drive cam, connecting rod one end is connected with the transfer sleeve, abrasive band storage disc is installed on the support top surface.

Further, the connecting rod is made of galvanized steel with the thickness of M8 x 1 x 150mm, and two ends of the connecting rod are fisheye rod end joint bearings.

Further, a lubricating oil bottle is arranged at the front side of the bottom of the bracket.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model has simple structure and convenient use, and the automatically transmitted abrasive belt is connected with the pressure head through the pressure adjustable pressure head to directly contact with the sample for polishing in the examination section, so that the abrasive belt is polished while being driven, thereby meeting the requirement that each original surface is only contacted with the sample once, improving the polishing efficiency of the prior plate-shaped fatigue by more than one time, meeting the requirements of domestic and foreign standards on the plate-shaped fatigue polishing, simultaneously replacing manual polishing, reducing the manual labor of operators and bringing convenience to use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a rear view of FIG. 1;

the reference numbers shown in the drawings: 1. a belt storage tray; 2. a connecting rod; 3. a drive cam; 4. a speed reducing motor; 5. a timing relay; 6. a belt transmission gear motor; 7. the abrasive belt drives the rubber tyer; 8. a grinding head pressure spring mechanism; 9. a belt path structure; 10. a belt transmission pressure head; 11. clamping a structure; 12. locking the stress application rod; 13. a sliding shaft; 14. a driving sleeve; 15. a support plate; 16. a base; 17. a bracket; 18. a spring ram body support structure; 19. a sample; 20. a lubricating oil bottle.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and specific embodiments. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes or modifications may be made by those skilled in the art after reading the teachings of the utility model, and such equivalents are intended to fall within the scope of the utility model as defined herein.

As shown in fig. 1-3, the full-automatic polishing equipment for plate-shaped fatigue processing comprises a base 16, wherein a clamping structure 11 is arranged on the top surface of the base 16, a locking stress application rod 12 is arranged on the clamping structure 11, two support plates 15 distributed left and right are arranged on the rear side of the top surface of the base 16, two sliding shafts 13 distributed up and down are arranged between the two support plates 15, a transmission shaft sleeve 14 is arranged on the two sliding shafts 13 in a sliding manner, an abrasive belt movement path structure 9 is arranged in front of the transmission shaft sleeve 14, an abrasive belt transmission pressure head 10 is arranged at the bottom of the abrasive belt movement path structure 9, a spring pressure head main body supporting structure 18 is arranged above the abrasive belt movement path structure 9, an abrasive belt transmission speed reducing motor 6 is arranged on the support plates 15 positioned on the right side, a speed reducing motor 7 is arranged on the abrasive belt transmission speed reducing motor 6, a timing relay 5 is arranged on one side of the support plates 15 positioned on the left side, a speed reducing motor 4 is arranged on the transmission cam 3, a connecting rod 2 is arranged on the transmission cam 3, and one side of the transmission cam is connected with the transmission shaft sleeve 14, and one end of the transmission shaft sleeve 17 is connected with the transmission shaft sleeve 14.

Specifically, the connecting rod 2 is made of 150mm galvanized steel with the diameter of M8 x 1, and two ends of the connecting rod 2 are fisheye rod end joint bearings.

Specifically, a lubricating oil bottle 20 is mounted on the front side of the bottom of the bracket 17.

Examples:

when the device is used, the abrasive belt storage disc 1 is of a single-sided open structure with the diameter of 200mm, a disc surface on one side can be opened and provided with an abrasive belt roll with the width of less than 15mm, the abrasive belt passes through the nylon shaft of the groove on the left side of the component abrasive belt moving path structure 9, bypasses the outer diameter of the component abrasive belt driving pressure head 10, passes through the nylon shaft of the groove on the right side of the abrasive belt moving path structure 9, passes out from the intersection of the abrasive belt driving rubber wheels 7, the abrasive belt driving gear motor 6 drives the abrasive belt to slowly drive at the rotating speed of 2.5 revolutions per minute, the gear motor 4 drives the driving cam 3 to rotate at the rotating speed of 30 revolutions per minute, the arc-shaped groove at the edge of the driving cam 3 can adjust the driving stroke, the driving cam 3 can drive the component connecting rod 2 to move in the rotating process, and then drive the driving shaft sleeve 14 to reciprocate left and right along the sliding shaft 13, the time relay 5 can set the time (in minutes) that the gear motor 4 works, the abrasive belt movement path structure 9 is lifted upwards, a cushion block with proper thickness is selected according to the height of the test sample 19 to be plugged into a gap below the shaft sleeve behind the structure, the height of the abrasive belt transmission pressure head 10 is lifted, then the test sample 19 is placed in a clamping groove of the component clamping structure 11, the transmission stroke of the component transmission cam 3 is regulated by naked eyes, the test sample 19 is locked by the locking stress rod 12, the cushion block is removed, at the moment, the abrasive belt transmission pressure head 10 is positive-pressed on an examination section of the test sample 19, the time relay 5 is set to work time, then a starting button is pressed, and the abrasive belt transmission pressure head 10 performs left and right reciprocating polishing movement on the examination section of the test sample.

The utility model has simple structure and convenient use, and the automatically transmitted abrasive belt is connected with the pressure head through the pressure adjustable pressure head to directly contact with the sample for polishing in the examination section, so that the abrasive belt is polished while being driven, thereby meeting the requirement that each original surface is only contacted with the sample once, improving the polishing efficiency of the prior plate-shaped fatigue by more than one time, meeting the requirements of domestic and foreign standards on the plate-shaped fatigue polishing, simultaneously replacing manual polishing, reducing the manual labor of operators and bringing convenience to use.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (3)

1. Full-automatic grinding and polishing equipment for plate-shaped fatigue processing comprises a base (16), and is characterized in that: the utility model discloses a belt sander, which is characterized in that a clamping structure (11) is arranged on the top surface of a base (16), a locking stress application rod (12) is arranged on the clamping structure (11), two support plates (15) distributed left and right are arranged on the rear side of the top surface of the base (16), two sliding shafts (13) distributed up and down are arranged between the support plates (15), a transmission shaft sleeve (14) is arranged on the sliding shafts (13) in a sliding manner, an abrasive belt movement path structure (9) is arranged in front of the transmission shaft sleeve (14), an abrasive belt transmission pressure head (10) is arranged at the bottom of the abrasive belt movement path structure (9), a spring pressure head main body supporting structure (18) is arranged above the abrasive belt movement path structure (9), a grinding head pressure spring mechanism (8) is arranged between the spring pressure head main body supporting structure (18) and the abrasive belt moving path structure (9), an abrasive belt transmission gear motor (6) is arranged on the supporting plate (15) which is positioned on the right side, an abrasive belt transmission rubber wheel (7) is arranged on the abrasive belt transmission gear motor (6), a timing relay (5) is arranged on one side of the supporting plate (15) which is positioned on the left side, a gear motor (4) is arranged on the timing relay (5), a transmission cam (3) is arranged on the gear motor (4), a connecting rod (2) is arranged on the transmission cam (3), one end of the connecting rod (2) is connected with the driving shaft sleeve (14), a bracket (17) is arranged on one side of the top surface of the driving shaft sleeve (14), and an abrasive belt storage disc (1) is arranged on the bracket (17).

2. The full-automatic polishing apparatus for plate-like fatigue processing according to claim 1, wherein: the connecting rod (2) is made of galvanized steel with the thickness of M8 x 1 x 150mm, and two ends of the connecting rod (2) are fisheye rod end joint bearings.

3. A full-automatic grinding and polishing apparatus for plate-like fatigue processing according to claim 2, wherein: and a lubricating oil bottle (20) is arranged at the front side of the bottom of the bracket (17).