CN115431143A - Anti-fatigue polishing device for metal material - Google Patents
Anti-fatigue polishing device for metal material Download PDFInfo
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- CN115431143A CN115431143A CN202210625780.3A CN202210625780A CN115431143A CN 115431143 A CN115431143 A CN 115431143A CN 202210625780 A CN202210625780 A CN 202210625780A CN 115431143 A CN115431143 A CN 115431143A
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- push rod
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- 238000005498 polishing Methods 0.000 title claims abstract description 51
- 239000007769 metal material Substances 0.000 title claims abstract description 27
- 230000002929 anti-fatigue Effects 0.000 title claims description 5
- 238000006073 displacement reaction Methods 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000009661 fatigue test Methods 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 244000137852 Petrea volubilis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a metal material fatigue-resistant polishing device which comprises a working table top, a displacement mechanism, a polishing mechanism and a clamp mechanism, wherein the displacement mechanism comprises a U-shaped frame, a transverse displacement assembly and a longitudinal displacement assembly, the transverse displacement assembly comprises a driving motor, a motor side crank, an inner gear ring, a planetary gear, a gear side crank and a push rod, a power output shaft of the driving motor is fixedly connected with one end of the motor side crank, the other end of the motor side crank is rotatably connected with the axis of the planetary gear, the planetary gear is in meshed connection with the inner gear ring, the diameter of the planetary gear is half of that of the inner gear ring, the axis of one side of the planetary gear is fixedly connected with one end of the gear side crank, the other end of the gear side crank is rotatably connected with one end of the push rod, the rotating axis between the gear side crank and the push rod is positioned on a pitch circle of the planetary gear, the other end of the push rod is slidably connected with the polishing mechanism, and the longitudinal displacement assembly is arranged at the top of the polishing mechanism.
Description
Technical Field
The invention relates to the technical field of metal processing equipment, in particular to an anti-fatigue polishing device for a metal material.
Background
At present, with the increasing requirements of various industries on products, the strength requirements of partial products on metal materials are increased continuously, and the thickness requirements are reduced continuously, so that the purposes of high strength and light weight are achieved, and the product competitiveness is improved.
With the increase of the requirements on the metal materials, the fatigue resistance of parts machined from the metal materials must be considered in the use process, so the requirement on the fatigue resistance test of the metal materials also increases.
The surface roughness of the material in the fatigue resistance detection of the metal sheet is a main factor influencing the accuracy of a fatigue test result, the surface roughness of the material is required to be less than or equal to Ra0.2 mu m in the national standard GB/T3075-2008 < axial force control method for metal material fatigue test >, and the surface roughness of the material is required to be less than or equal to Ra0.32 mu m in the national standard GB/T15248-2008 < axial equal-amplitude low-cycle fatigue test method for metal material'. Therefore, when the metal sheet is subjected to fatigue resistance detection, polishing treatment is basically performed first, and most of the conventional polishing treatment adopts manual polishing by using sand paper, so that the polishing efficiency is too low, the polishing quality is not high, and the accuracy of a detection result is influenced.
Disclosure of Invention
The invention provides a metal material anti-fatigue polishing device, which aims to solve the problems of low polishing efficiency and poor polishing quality in the prior art.
The technical scheme adopted by the invention is as follows:
a metal material fatigue-resistant polishing device comprises a working table surface, a displacement mechanism, a grinding mechanism and a clamp mechanism, wherein the clamp mechanism is arranged at the top of the working table surface, the displacement mechanism comprises a U-shaped frame, a transverse displacement component and a longitudinal displacement component, the U-shaped frame is arranged at the top of the working table surface in an inverted mode, the transverse displacement component comprises a driving motor, a motor side crank, an inner gear ring, a planetary gear, a gear side crank and a push rod, the driving motor and the inner gear ring are arranged on the outer side wall of one side of the U-shaped frame, a power output shaft of the driving motor is fixedly connected with one end of the motor side crank, one side of the other end of the motor side crank, far away from the driving motor, is rotatably connected with the axis of the planetary gear, the inner gear ring is perpendicular to the working table surface, the planetary gear is meshed with the inner gear ring, the diameter of the planetary gear is half of that of the inner gear ring, the axis of one side, away from the motor side crank, of the planetary gear is fixedly connected with one end of the gear side crank, the other end, away from the planetary gear, of the gear side crank is rotatably connected with one end of a push rod, the rotating axis between the gear side crank and the push rod is located on a reference circle of the planetary gear, the push rod is arranged along the horizontal center line of the inner gear ring, the middle of the push rod is connected with the outer side wall of the U-shaped frame in a sliding mode and penetrates through the outer side wall of the U-shaped frame, the other end of the push rod is connected with a polishing mechanism in a sliding mode, the polishing mechanism slides horizontally with the push rod, and the sliding direction is perpendicular to the length direction of the push rod; the longitudinal displacement assembly is arranged at the top of the grinding mechanism.
Preferably, the longitudinal displacement subassembly includes deflector and guide bar, the inboard of the horizontal wall of "U" type frame is located to the deflector, the spout that many equidistance set up is seted up along the length direction of push rod to the bottom surface of deflector, the both ends interval connection of spout forms "S" type structure, adjacent two one side that the spout was kept away from to the middle part of the connection position of spout is connected with the switching-over groove, the connection position forms "Y" type structure with the switching-over groove, the mounting groove has been seted up to the inner wall that the connection position is located switching-over groove one side, be equipped with the spacing subassembly of elasticity in the mounting groove, the spacing subassembly of elasticity includes spring and stopper, stopper and mounting groove sliding connection, mounting groove and stopper are connected respectively to the both ends of spring, the one side that the connection position of switching-over groove opposite side was kept away from the part that the stopper exposes in the mounting groove is the inclined plane, and this inclined plane is from being close to the direction of keeping away from the mounting groove to the connection position of switching-over groove opposite side gradually, the bottom of guide bar and the top fixed connection of polishing mechanism, the top and spout sliding connection of guide bar.
Preferably, the guide rod comprises an inner rod positioned at the upper part and an outer rod positioned at the lower part, the top of the outer rod is provided with a slot for installing the inner rod, the bottom end of the inner rod is slidably arranged in the slot, and a spring is arranged between the bottom end of the inner rod and the slot; the bottom of outer pole and grinding machanism's top fixed connection, the top and the spout sliding connection of interior pole, be equipped with the spring between the bottom of interior pole and the diapire of slot.
Preferably, the top opening of the slot extends towards the axis direction of the outer rod to form an upper limit part, the inner diameter of the upper limit part is matched with the outer diameter of the inner rod, the bottom end of the inner rod extends towards the axis direction far away from the inner rod to form a lower limit part, and the outer diameter of the lower limit part is matched with the inner diameter of the slot.
Preferably, the outer periphery of the top end of the inner rod extends to the direction away from the axis of the inner rod to form an operating part.
Preferably, the polishing mechanism comprises a base and a polishing assembly arranged at the bottom of the base, a T-shaped sliding groove is formed in one side of the base, and a T-shaped sliding block connected with the T-shaped sliding groove in a sliding manner is connected to one end of the push rod; the bottom end of the outer rod is fixedly connected with the top of the base.
Preferably, the distance between two adjacent sliding grooves is matched with the grinding width of the grinding assembly in the front-back direction.
The invention has the beneficial effects that: the crank push rod mechanism that is driven through special design by driving motor drives grinding machanism and polishes to metal material, metal material carries out the centre gripping by fixture mechanism and fixes, the efficiency of polishing has been improved greatly, this special design's crank push rod mechanism compares in traditional crank push rod mechanism, greatly reduced the vibration, the quality of polishing has been improved, and the vertical displacement subassembly of cooperation special design, horizontal and longitudinal movement that grinding machanism can be realized by single motor, the device cost has been saved greatly.
Drawings
FIG. 1 is a schematic view of a conventional crank-push rod mechanism;
FIG. 2 is a schematic front view of an embodiment of the present invention;
FIG. 3 is a schematic view of a crank-push rod mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic bottom view of a guide plate according to an embodiment of the present invention;
FIG. 5 is a schematic view showing an internal structure of a guide bar according to an embodiment of the present invention;
reference numerals: 1. the device comprises a crank, 2, a push rod, 3, a piston, 4, a workbench surface, 5, a displacement mechanism, 6, a polishing mechanism, 7, a clamp mechanism, 8, a 'U' -shaped frame, 9, a transverse displacement component, 10, a longitudinal displacement component, 11, a driving motor, 12, a motor side crank, 13, an inner gear ring, 14, a planetary gear, 15, a gear side crank, 16, a push rod, 17, a guide plate, 18, a guide rod, 19, a sliding groove, 20, a connecting part, 21, a reversing groove, 22, a mounting groove, 23, an elastic limiting component, 24, a spring, 25, a limiting block, 26, an inclined surface, 27, an inner rod, 28, an outer rod, 29, a slot, 30, an upper limiting part, 31, a lower limiting part, 32, an operation part, 33, a base, 34, a polishing component, 35, a 'T' -shaped sliding groove, 36 and a 'T' -shaped sliding block.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Examples
As shown in FIG. 2, the fatigue-resisting polishing device for metal materials comprises a worktable 4, a displacement mechanism 5, a grinding mechanism 6 and a clamp mechanism 7, the clamp mechanism 7 is arranged at the top of the working table surface 4, the displacement mechanism 5 comprises a U-shaped frame 8, a transverse displacement assembly 9 and a longitudinal displacement assembly 10, the U-shaped frame 8 is arranged at the top of the working table top 4 in an inverted manner, the transverse displacement assembly 9 comprises a driving motor 11, a motor side crank 12, an inner gear ring 13, a planetary gear 14, a gear side crank 15 and a push rod 16, the driving motor 11 and the inner gear ring 13 are arranged on the outer side wall of one side of the U-shaped frame 8, the power output shaft of the driving motor 11 is fixedly connected with one end of a motor side crank 12, the other end of the motor-side crank 12, which is far away from the driving motor 11, is rotationally connected with the axle center of the planetary gear 14, the inner gear ring 13 is vertical to the working table surface 4, the planet gears 14 are meshed and connected with the inner gear ring 13, the diameter of the planet gear 14 is half of the diameter of the inner gear ring 13, the axle center of one side of the planet gear 14 far away from the motor side crank 12 is fixedly connected with one end of the gear side crank 15, the other end of the gear side crank 15 remote from the planetary gear 14 is rotatably connected to one end of a push rod 16, the rotational axis center between the gear-side crank 15 and the push rod 16 is located on the pitch circle of the planetary gear 14, the push rod 16 is arranged along the horizontal central line of the inner gear ring 13, the middle part of the push rod 16 is connected with the outer side wall of the U-shaped frame 8 in a sliding way and penetrates through the outer side wall of the U-shaped frame 8, the other end of the push rod 16 is connected with a polishing mechanism 6 in a sliding manner, the polishing mechanism 6 and the push rod 16 slide horizontally, and the sliding direction is vertical to the length direction of the push rod 16; the longitudinal displacement assembly 10 is located at the top of the sharpening mechanism 6.
The work table 4 serves as a main operation area, and the clamp mechanism 7 is disposed on the work table 4 for fixing the metal material (mainly, the metal plate material), and the clamp mechanism 7 may be an existing conventional clamp, such as an existing clamp for polishing the metal material, and mainly plays a role of fixing the metal material. In order to improve the polishing efficiency, the polishing mechanism 6 is driven by a displacement assembly in a general way, so that the polishing mechanism 6 automatically moves to polish back and forth, and the displacement assembly can adopt a transverse linear guide rail and a longitudinal linear guide rail which are respectively arranged, but the linear guide rails have higher cost and are easy to break down, and the same problem also exists in a screw rod nut. Although the crank-push rod mechanism has a simple structure and low cost and can be used as a driving part for linear movement, the traditional crank-push rod mechanism has the problem of large vibration, as shown in fig. 1, mainly because one end of a crank 1 of the traditional crank-push rod mechanism is fixed in position and the other end of the crank 1 makes circular motion to drive one end of a push rod 2, so that the other end of the push rod 2 is driven to make linear motion, the linear motion path of a piston 3 is taken as a center line, the positions of one ends of the push rods 2 are alternated on two sides of the center line, when the push rods 2 and the center line have included angles, a radial acting force is generated on the piston 3, the positive and negative alternation of the acting force can generate vibration, and meanwhile, part of energy provided by the crank 1 can be consumed inefficiently.
The crank-push rod mechanism is specially improved by arranging an inner gear ring 13 and a planetary gear 14, as shown in fig. 3, the diameter of the inner gear ring 13 is twice that of the planetary gear 14, one end of a gear side crank 15 is fixedly connected with the axis of the planetary gear 14, the rotating axis of a push rod 16 in rotating connection with the gear side crank 15 is positioned on a pitch circle of the planetary gear 14, and when the axis of the planetary gear 14 and the axis of the inner gear ring 13 are positioned on the same vertical plane, the rotating axis of the push rod 16 in rotating connection with the gear side crank 15 is positioned at the center of the circle of the inner gear ring 13. Therefore, when the driving motor 11 drives the planet gear 14 to rotate in the inner gear ring 13 through the motor side crank 12, the rotating axis of the push rod 16 connected with the gear side crank 15 in a rotating mode moves left and right along the horizontal central line of the inner gear ring 13, and the push rod 16 integrally moves left and right along the horizontal central line of the inner gear ring 13 due to the fact that the other end of the push rod 16 is connected with the U-shaped frame 8 in a sliding mode, so that radial force generated at the piston is greatly reduced, vibration is greatly reduced, and ineffective consumption of energy of the driving motor 11 is reduced. According to the invention, the grinding mechanism 6 is driven to move left and right by the improved crank push rod mechanism, so that the metal material is polished, and the whole device has good vibration reduction effect and high energy utilization rate. In order to balance the weight of the two sides of the motor side crank 12 and further reduce the vibration, a balancing weight can be arranged at the other end of the motor side crank 12 opposite to the other end connected with the planetary gear 14, and the weight of the balancing weight is suitable for meeting the requirement of matching the loads at the two ends of the motor side crank 12.
In one embodiment, as shown in fig. 4, the longitudinal displacement assembly 10 includes a guide plate 17 and a guide rod 18, the guide plate 17 is disposed on an inner side of a transverse wall of the "U" shaped frame 8, a plurality of sliding grooves 19 are formed in a bottom surface of the guide plate 17 along a length direction of the push rod 16 at equal intervals, two ends of each sliding groove 19 are connected at intervals to form an "S" shaped structure, a reversing groove 21 is connected to a middle portion of a connecting portion 20 of two adjacent sliding grooves 19, the connecting portion 20 and the reversing groove 21 form a "Y" shaped structure, an installation groove 22 is formed in an inner wall of the connecting portion 20 on one side of the reversing groove 21, an elastic limiting assembly 23 is disposed in the installation groove 22, the elastic limiting assembly 23 includes a spring 24 and a limiting block 25, the limiting block 25 is slidably connected to the installation groove 22, two ends of the spring 24 are respectively connected to the installation groove 22 and the limiting block 25, a portion of the limiting block 25 exposed to the installation groove 22, the connecting portion 20 on the other side of the reversing groove 21 is disposed on one side of the installation groove 26, and the inclined surface 26 is gradually inclined from a direction close to a direction away from the installation groove 22 to the other side of the installation groove 21, and the connecting portion of the inclined surface 18 of the guide rod 18 is fixedly connected to a top end of the guide rod 6.
In order to reduce the number of motors and realize the transverse and longitudinal movement of the grinding mechanism 6 by using a single motor, the invention particularly designs a longitudinal displacement assembly 10 matched with a transverse displacement assembly 9, a sliding groove 19 on a guide plate 17 forms an integral S-shaped structure, and one end of each sliding groove 19 positioned on the front side and the rear side is independently not provided with a connecting part 20. Initially, the top end of the guide rod 18 is located at the independent end of the front or rear sliding groove 19, taking the independent end of the front sliding groove 19 as an example, that is, the top end of the guide rod 18 is initially located at the right end of the uppermost sliding groove 19 in fig. 3, when the push rod 16 drives the guide rod 18 to slide leftward into the connecting portion 20, the connecting portion 20 guides the guide rod 18 to drive the grinding mechanism 6 to move laterally and also to move longitudinally, in the longitudinal direction, the grinding mechanism 6 slides on the push rod 16, as the guide rod 18 moves longitudinally, the guide rod 18 presses the stopper 25 toward the inside of the mounting groove 22 through the inclined surface 26 on the stopper 25, so that the stopper 25 moves the guide rod 18 into the reversing groove 21, after the guide rod 18 enters the reversing groove 21, the spring 24 pushes the stopper 25 out of the mounting groove 22 to continue to stop, the push rod 16 also reaches the stroke reset, i.e., starts to pull the guide rod 18 rightward, in the process of moving the stopper 25 rightward, the guide rod 18 slides into the mounting groove 22 to move longitudinally and the other side of the connecting portion 19, so that the guide rod 18 and the material moves in the longitudinal direction while the other side of the guide rod 18 moves repeatedly and the guide rod 18 and the material moves up and moves in the longitudinal direction.
Through the description of the working principle, the transverse and longitudinal movement of the grinding mechanism 6 can be realized simultaneously by only adopting one driving motor 11 to be matched with a corresponding mechanical structure, so that the cost and the maintenance difficulty of the device are greatly saved, and the vibration of the device can be greatly reduced by the specially designed crank push rod mechanism, so that the polishing quality is better.
In one embodiment, as shown in fig. 5, the guide rod 18 includes an inner rod 27 located at the upper part and an outer rod 28 located at the lower part, a slot 29 for installing the inner rod 27 is opened at the top of the outer rod 28, the bottom end of the inner rod 27 is slidably disposed in the slot 29, and a spring 24 is disposed between the bottom end of the inner rod 27 and the slot 29; the bottom end of the outer rod 28 is fixedly connected with the top of the grinding mechanism 6, the top end of the inner rod 27 is slidably connected with the sliding groove 19, and a spring 24 is arranged between the bottom end of the inner rod 27 and the bottom wall of the slot 29.
In order to facilitate the resetting of the grinding mechanism 6 after grinding the metal material, the guide rod 18 adopts a telescopic structure of an inner rod 27 of an outer rod 28, when the guide rod 18 is located at a final position, i.e. at the right end of the lowest sliding groove 19 in fig. 4, the inner rod 27 can be pulled downwards to extrude the spring 24, so that the top end of the inner rod 27 is separated from the sliding groove 19, then the inner rod 27 is released after the initial position of the guide rod 18 is moved, and the resetting can be completed when the inner rod 27 enters the sliding groove 19 again under the pressure of the spring 24.
In one embodiment, the top opening of the slot 29 is extended toward the axial center of the outer rod 28 to form an upper limit portion 30, the inner diameter of the upper limit portion 30 matches the outer diameter of the inner rod 27, the bottom end of the inner rod 27 is extended away from the axial center of the inner rod 27 to form a lower limit portion 31, and the outer diameter of the lower limit portion 31 matches the inner diameter of the slot 29.
By the cooperation between the upper limit portion 30 and the lower limit portion 31, the lower limit portion 31 is pressed against the top of the upper limit portion 30 by the spring 24 under the pressure of the spring 24 to be limited, and the inner lever 27 is prevented from being detached from the outer lever 28.
In one embodiment, the outer periphery of the top end of the inner rod 27 extends away from the axial center of the inner rod 27 to form an operating part 32.
The operating portion 32 facilitates the fingers to press the inner rod 27 down, and supports the fingers during the pressing process.
In one embodiment, the polishing mechanism 6 comprises a base 33 and a polishing assembly 34 arranged at the bottom of the base 33, wherein a T-shaped sliding groove 35 is formed in one side of the base 33, and a T-shaped sliding block 36 connected with the T-shaped sliding groove 35 in a sliding manner is connected to one end of the push rod 16; the bottom end of the outer rod 28 is fixedly connected with the top of the base 33.
When the grinding mechanism 6 moves longitudinally, the grinding assembly 34 can be a grinding assembly 34 for polishing in the prior art, and the grinding assembly can be displaced in the longitudinal direction of the grinding mechanism 6 by the matching between the T-shaped sliding groove 35 on the base 33 and the T-shaped sliding block 36 on the push rod 16, so as to adapt to the longitudinal movement of the grinding mechanism 6.
In one embodiment, the distance between two adjacent chutes 19 matches the sanding width of the sanding assembly 34 in the front-to-back direction.
The distance between two adjacent chutes 19 is matched with the polishing width (i.e. the polishing width before and after polishing), so that the condition of uneven polishing caused by repeated polishing of part of the area can be avoided.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (7)
1. The utility model provides a metal material antifatigue burnishing device, includes table surface (4), displacement mechanism (5), grinding machanism (6) and anchor clamps mechanism (7), its characterized in that, anchor clamps mechanism (7) are located the top of table surface (4), displacement mechanism (5) are including "U" type frame (8), horizontal displacement subassembly (9) and longitudinal displacement subassembly (10), "U" type frame (8) are invertedly set up at the top of table surface (4), horizontal displacement subassembly (9) are including driving motor (11), motor side crank (12), ring gear (13), planetary gear (14), gear side crank (15) and push rod (16), driving motor (11) and ring gear (13) are located on the lateral wall of "U" type frame (8) one side, the power output shaft of driving motor (11) and the one end fixed connection of motor side crank (12), the one side that the other end of motor side crank (12) is kept away from driving motor (11) is connected with the rotation of planetary gear (14), ring gear (13) are perpendicular to table surface (4), the one side of ring gear (13) and planetary gear (14) mesh with the axle center, half diameter of planetary gear (14) are connected with the axle center (13), the table surface (14) and planetary gear (14) are connected (15) One end of the gear side crank (15) is fixedly connected, one side, far away from the planetary gear (14), of the other end of the gear side crank (15) is rotatably connected with one end of a push rod (16), the rotating axis between the gear side crank (15) and the push rod (16) is located on a graduated circle of the planetary gear (14), the push rod (16) is arranged along a horizontal center line of an inner gear ring (13), the middle part of the push rod (16) is in sliding connection with the outer side wall of a U-shaped frame (8) and penetrates through the outer side wall of the U-shaped frame (8), the other end of the push rod (16) is in sliding connection with a grinding mechanism (6), the grinding mechanism (6) and the push rod (16) horizontally slide, and the sliding direction is vertical to the length direction of the push rod (16); the longitudinal displacement assembly (10) is arranged at the top of the grinding mechanism (6).
2. The metal material fatigue-resistant polishing device according to claim 1, wherein the longitudinal displacement assembly (10) comprises a guide plate (17) and a guide rod (18), the guide plate (17) is arranged on the inner side of the transverse wall of the U-shaped frame (8), a plurality of sliding grooves (19) are formed in the bottom surface of the guide plate (17) along the length direction of the push rod (16) at equal intervals, two ends of each sliding groove (19) are connected at intervals to form an S-shaped structure, one side of the middle part of the connecting part (20) of each two adjacent sliding grooves (19), which is far away from the corresponding sliding groove (19), is connected with a reversing groove (21), the connecting part (20) and the reversing groove (21) form a Y-shaped structure, the inner wall of the connecting part (20), which is positioned on one side of the reversing groove (21), is provided with an installation groove (22), a limiting assembly (23) is arranged in the installation groove (22), the elastic limiting assembly (23) comprises a spring (24) and a limiting block (25), the limiting block (25) is connected with the installation groove (22) in a sliding manner, two ends of the spring (24) are respectively connected with the installation groove (22), and the other side of the inclined surface (25) of the limiting block (22), one side of the inclined surface (25) which is exposed out of the limiting block (20), and the inclined plane (26) gradually inclines to the connecting part (20) at the other side of the reversing groove (21) from the direction close to the mounting groove (22) to the direction far away from the mounting groove (22), the bottom end of the guide rod (18) is fixedly connected with the top of the grinding mechanism (6), and the top end of the guide rod (18) is connected with the sliding groove (19) in a sliding manner.
3. The metal material fatigue-resistant polishing device as recited in claim 2, wherein the guide rod (18) comprises an inner rod (27) located at the upper part and an outer rod (28) located at the lower part, a slot (29) for mounting the inner rod (27) is formed in the top of the outer rod (28), the bottom end of the inner rod (27) is slidably arranged in the slot (29), and a spring (24) is arranged between the bottom end of the inner rod (27) and the slot (29); the bottom of outer pole (28) and the top fixed connection of grinding machanism (6), the top and spout (19) sliding connection of interior pole (27), be equipped with spring (24) between the bottom of interior pole (27) and the diapire of slot (29).
4. The metal material fatigue-resistant polishing device according to claim 3, wherein the top opening of the slot (29) extends toward the axial center of the outer rod (28) to form an upper limit portion (30), the inner diameter of the upper limit portion (30) matches the outer diameter of the inner rod (27), the bottom end of the inner rod (27) extends away from the axial center of the inner rod (27) to form a lower limit portion (31), and the outer diameter of the lower limit portion (31) matches the inner diameter of the slot (29).
5. The metal material fatigue-resistant polishing device according to claim 4, wherein the outer periphery of the tip end of the inner rod (27) extends away from the axial center of the inner rod (27) to form an operating portion (32).
6. The metal material fatigue-resistant polishing device according to claim 5, wherein the polishing mechanism (6) comprises a base (33) and a polishing assembly (34) arranged at the bottom of the base (33), a T-shaped sliding groove (35) is formed in one side of the base (33), and a T-shaped sliding block (36) connected with the T-shaped sliding groove (35) in a sliding manner is connected to one end of the push rod (16); the bottom end of the outer rod (28) is fixedly connected with the top of the base (33).
7. The metal material fatigue-resistant polishing apparatus according to claim 6, wherein a distance between adjacent two of the slide grooves (19) matches a polishing width of the polishing member (34) in a front-rear direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116197810A (en) * | 2023-05-05 | 2023-06-02 | 河北恒辉明慧科技有限公司 | Shell polishing equipment |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB151081A (en) * | 1919-06-13 | 1920-09-13 | James Course | New or improved machine for grinding the edges of lenses and the like |
| KR20100037483A (en) * | 2008-10-01 | 2010-04-09 | 삼성중공업 주식회사 | Gantry and apparatus for forming curved surface of plate having the same |
| CN104889861A (en) * | 2015-05-18 | 2015-09-09 | 上海应用技术学院 | Semi-automatic polishing machine for laboratory |
| CN107020239A (en) * | 2017-06-12 | 2017-08-08 | 六安市我罗生农业科技有限公司 | A kind of construction place high-efficiency sand sieve |
| CN109746578A (en) * | 2019-01-23 | 2019-05-14 | 邢台职业技术学院 | A kind of automatic plane plate cutting device |
| CN110434710A (en) * | 2019-09-05 | 2019-11-12 | 蚌埠学院 | A kind of post-processing grinding apparatus of FDM plastic part |
| CN111281701A (en) * | 2020-02-28 | 2020-06-16 | 复旦大学附属华山医院 | Multi-position wiping device for nursing bedridden patients and using method thereof |
| EP3766626A1 (en) * | 2019-07-18 | 2021-01-20 | MATSIM sp.z o.o. | Method of cutting pieces out of a polypropylene film and a device for implementing this method |
| CN213381334U (en) * | 2020-10-10 | 2021-06-08 | 东莞高特设计咨询有限公司 | Fastener driving machine |
| CN216267785U (en) * | 2021-10-24 | 2022-04-12 | 吉安丰顺实业有限公司 | Processing of colour chip paper raw materials is with waste paper collection processing apparatus |
-
2022
- 2022-06-02 CN CN202210625780.3A patent/CN115431143B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB151081A (en) * | 1919-06-13 | 1920-09-13 | James Course | New or improved machine for grinding the edges of lenses and the like |
| KR20100037483A (en) * | 2008-10-01 | 2010-04-09 | 삼성중공업 주식회사 | Gantry and apparatus for forming curved surface of plate having the same |
| CN104889861A (en) * | 2015-05-18 | 2015-09-09 | 上海应用技术学院 | Semi-automatic polishing machine for laboratory |
| CN107020239A (en) * | 2017-06-12 | 2017-08-08 | 六安市我罗生农业科技有限公司 | A kind of construction place high-efficiency sand sieve |
| CN109746578A (en) * | 2019-01-23 | 2019-05-14 | 邢台职业技术学院 | A kind of automatic plane plate cutting device |
| EP3766626A1 (en) * | 2019-07-18 | 2021-01-20 | MATSIM sp.z o.o. | Method of cutting pieces out of a polypropylene film and a device for implementing this method |
| CN110434710A (en) * | 2019-09-05 | 2019-11-12 | 蚌埠学院 | A kind of post-processing grinding apparatus of FDM plastic part |
| CN111281701A (en) * | 2020-02-28 | 2020-06-16 | 复旦大学附属华山医院 | Multi-position wiping device for nursing bedridden patients and using method thereof |
| CN213381334U (en) * | 2020-10-10 | 2021-06-08 | 东莞高特设计咨询有限公司 | Fastener driving machine |
| CN216267785U (en) * | 2021-10-24 | 2022-04-12 | 吉安丰顺实业有限公司 | Processing of colour chip paper raw materials is with waste paper collection processing apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116197810A (en) * | 2023-05-05 | 2023-06-02 | 河北恒辉明慧科技有限公司 | Shell polishing equipment |
| CN116197810B (en) * | 2023-05-05 | 2023-06-30 | 河北恒辉明慧科技有限公司 | Shell polishing equipment |
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| CN115431143B (en) | 2024-05-28 |
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