CN114871862A - Ultrasonic strengthening treatment device for surface of metal material - Google Patents
Ultrasonic strengthening treatment device for surface of metal material Download PDFInfo
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- CN114871862A CN114871862A CN202210625053.7A CN202210625053A CN114871862A CN 114871862 A CN114871862 A CN 114871862A CN 202210625053 A CN202210625053 A CN 202210625053A CN 114871862 A CN114871862 A CN 114871862A
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- connecting rod
- chuck
- side crank
- crank
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- 239000007769 metal material Substances 0.000 title claims abstract description 23
- 238000005728 strengthening Methods 0.000 title claims abstract description 13
- 239000000428 dust Substances 0.000 claims description 30
- 239000002184 metal Substances 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000005096 rolling process Methods 0.000 claims description 13
- 230000003678 scratch resistant effect Effects 0.000 claims description 5
- 238000004381 surface treatment Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 description 13
- 230000033001 locomotion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
- B24B1/04—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency
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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
- B24B29/06—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 for elongated workpieces having uniform cross-section in one main direction
- B24B29/08—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 for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
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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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting 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
- 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
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a metal material surface ultrasonic strengthening treatment device, which comprises a base, a clamp assembly and an ultrasonic generator, wherein the clamp assembly is arranged on the base; an inverted U-shaped frame is arranged on the base, the ultrasonic generator is arranged at the top of the transverse wall of the U-shaped frame, the transducer connected with the ultrasonic generator is arranged at the bottom of the transverse wall of the U-shaped frame, and the amplitude transformer and the tool head are sequentially arranged at the bottom of the transducer; the clamp assembly comprises a driving motor, a motor side crank, a planetary gear, an inner gear ring, a gear side crank, a connecting rod, a clamp and a supporting seat, wherein an output shaft of the driving motor is connected with the motor side crank, the motor side crank is rotatably connected with the axis of the planetary gear, the planetary gear is meshed with the inner gear ring, the gear side crank is connected with the planetary gear, the gear side crank is rotatably connected with the connecting rod, the diameter of the inner gear ring is twice that of the planetary gear, the rotating axes of the connecting rod and the gear side crank are positioned on a graduated circle of the planetary gear, and the connecting rod is connected with the clamp.
Description
Technical Field
The invention relates to the technical field of metal processing equipment, in particular to an ultrasonic strengthening treatment device for the surface of a metal material.
Background
The surface of the metal material is often rough after the machining process is finished, or burrs are generated in the machining process, so that the machined metal material generally needs to be polished.
At present, the polishing of metal materials is mainly carried out by using ultrasonic polishing equipment, the polished metal material surface can be smoother, the processing cost is lower, and the traditional ultrasonic polishing equipment still has some problems:
1. the repeated polishing of the surface of the metal material is inconvenient, and the polishing efficiency is low;
2. vibration is easily generated during the reciprocating motion of the metal material, resulting in poor polishing quality.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a metal material surface ultrasonic strengthening treatment device.
The technical scheme adopted by the invention is as follows:
a metal material surface ultrasonic strengthening treatment device comprises a base, a clamp assembly and an ultrasonic generator, wherein the clamp assembly is arranged on the base and used for fixing a metal pipe, and the ultrasonic generator is used for carrying out surface treatment on the metal pipe; the base is provided with an inverted U-shaped frame, and the bottom ends of two longitudinal walls of the U-shaped frame are connected with the top of the base; the ultrasonic generator is arranged at the top of the transverse wall of the U-shaped frame, the bottom of the transverse wall of the U-shaped frame is provided with a transducer connected with the ultrasonic generator, and the bottom of the transducer is sequentially provided with an amplitude transformer and a tool head; the clamp component comprises a driving motor, a motor side crank, a planetary gear, an inner gear ring, a gear side crank, a connecting rod, a clamp and a supporting seat, wherein the top of the base is provided with two supporting seats, the top of the supporting seat is of an arc structure with an upward opening, the two supporting seats are coaxially arranged, the tool head is positioned at the middle position of the two supporting seats, the driving motor and the inner gear ring are arranged on the outer side of one longitudinal wall of the U-shaped frame, an output shaft of the driving motor is connected with one end of the motor side crank, the other end of the motor side crank is rotationally connected with the axis of the planetary gear, the planetary gear is meshed with the inner gear ring, one end of the gear side crank is connected with the axis of the planetary gear, the other end of the gear side crank is rotationally connected with one end of the connecting rod, and the diameter of the inner gear ring is twice the diameter of the planetary gear, the connecting rod and the gear side crank are rotatably connected, the rotating axis is located on a pitch circle of the planetary gear, when the axis of the planetary gear and the axis of the inner gear ring are located on the same vertical plane, the rotating axis of the connecting rod and the gear side crank are rotatably connected and located at the axis of the inner gear ring, the connecting rod is arranged along the horizontal center line of the inner gear ring, the other end of the connecting rod penetrates through the longitudinal wall of the U-shaped frame and is in sliding connection with the longitudinal wall, and the other end of the connecting rod is connected with the clamp.
Preferably, anchor clamps include (holding) chuck, pivot, splint and press from both sides tight post, the (holding) chuck rotates with the connecting rod through the pivot with one side axle center department that the connecting rod is coaxial to be set up and (holding) chuck, the opposite side edge of (holding) chuck is equipped with the round lateral wall outward, the lateral wall equipartition of (holding) chuck runs through the tight post of the radial setting that is equipped with a plurality of edges (holding) chuck, press from both sides the lateral wall sliding connection of tight post and (holding) chuck, press from both sides the one end fixedly connected with splint that tight post is located (holding) chuck lateral wall inboard, press from both sides the one end fixedly connected with baffle that tight post is located (holding) chuck lateral wall outside, be connected with the spring between the lateral wall of baffle and (holding) chuck.
Preferably, a mounting groove which penetrates through the base up and down is formed right below the tool head, a dust collecting box which is rotatably connected with the mounting groove is embedded in the mounting groove, the top of the dust collecting box is provided with an opening, the bottom of the dust collecting box is provided with a screen plate, a supporting plate is arranged at the outer edge of the top opening of the dust collecting box, a plane ball bearing is connected between the outer edge of the top opening of the mounting groove and the bottom of the supporting plate, fan blades are coaxially arranged at the bottom opening of the dust collecting box, and a transmission assembly is connected between the outer edge of the supporting plate and an output shaft of the driving motor.
Preferably, the transmission assembly comprises a driven belt pulley, a driving belt pulley, a transmission belt, a transmission shaft, a driven bevel gear and a driving bevel gear, the driven belt pulley and the driving belt pulley are sleeved on the outer edge of the supporting plate, the driving bevel gear is sleeved on an output shaft of the driving motor and meshed with the driving bevel gear, one end of the transmission shaft is connected with the axis of the driven bevel gear, the other end of the transmission shaft is connected with the axis of the driving belt pulley, and the driven belt pulley is connected with the driving belt pulley through a belt.
Preferably, the top surface of backup pad is the inclined plane of high inside low outside, the top of base is equipped with the brush, the brush face of brush and the top surface contact of backup pad, and the length direction of brush and the radial of backup pad have the contained angle between.
Preferably, the inner periphery of the top arc-shaped structure of the supporting seat is provided with at least two rolling grooves along the circumferential direction of the inner periphery, the rolling grooves are internally provided with balls and are symmetrically arranged by using the vertical central line of the top arc-shaped structure of the supporting seat, and two sides of the bottom of the inner periphery of the top arc-shaped structure of the supporting seat are respectively provided with at least one rolling groove.
Preferably, one side surface of the clamping plate facing the axis of the chuck is covered with a scratch-proof rubber layer, and the surface of the ball is covered with the scratch-proof rubber layer.
The invention has the beneficial effects that:
1. by adopting the clamp assembly with special design, when the metal material is driven to move, the force applied to the connecting rod is always along the axial direction of the connecting rod, and the connecting rod is hardly stressed in the radial direction, so that the vibration of the device in the operation process is greatly reduced, and the polishing quality of the metal material is improved;
2. the reciprocating movement of the connecting rod can drive the metal material to reciprocate for repeated polishing, and the polishing efficiency is higher.
Drawings
FIG. 1 is a schematic diagram of a conventional crank connecting rod structure;
FIG. 2 is a schematic front view of an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a crank link mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a transmission assembly according to an embodiment of the present invention;
FIG. 5 is a schematic radial cross-sectional view of a support base according to an embodiment of the present invention;
reference numerals: 1. crank, 2, connecting rod, 3, piston, 4, base, 5, ultrasonic generator, 6, U-shaped frame, 7, transducer, 8, amplitude transformer, 9, tool head, 10, driving motor, 11, motor side crank, 12, planetary gear, 13, inner gear ring, 14, gear side crank, 15, connecting rod, 16, supporting seat, 17, chuck, 18, clamping column, 19, clamping plate, 20, baffle, 21, spring, 22, mounting groove, 23, dust box, 24, supporting plate, 25, fan blade, 26, driven pulley, 27, driving pulley, 28, transmission shaft, 29, driven bevel gear, 30, driving bevel gear, 31, brush, 32, rolling groove, 33, ball.
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 and 3, an ultrasonic strengthening treatment device for the surface of a metal material comprises a base 4, and a clamp assembly and an ultrasonic generator 5, which are respectively arranged on the base 4 and used for fixing a metal tube and performing surface treatment on the metal tube; the base 4 is provided with an inverted U-shaped frame 6, and the bottom ends of two longitudinal walls of the U-shaped frame 6 are connected with the top of the base 4; the ultrasonic generator 5 is arranged at the top of the transverse wall of the U-shaped frame 6, the transducer 7 connected with the ultrasonic generator 5 is arranged at the bottom of the transverse wall of the U-shaped frame 6, and the bottom of the transducer 7 is sequentially provided with an amplitude transformer 8 and a tool head 9; the clamp component comprises a driving motor 10, a motor side crank 11, a planetary gear 12, an inner gear ring 13, a gear side crank 14, a connecting rod 15, a clamp and supporting seats 16, wherein the top of the base 4 is provided with two supporting seats 16, the top of each supporting seat 16 is of an arc-shaped structure with an upward opening, the two supporting seats 16 are coaxially arranged, the tool head 9 is positioned at the middle position of the two supporting seats 16, the driving motor 10 and the inner gear ring 13 are arranged on the outer side of one longitudinal wall of the U-shaped frame 6, an output shaft of the driving motor 10 is connected with one end of the motor side crank 11, the other end of the motor side crank 11 is rotatably connected with the axis of the planetary gear 12, the planetary gear 12 is meshed with the inner gear ring 13, one end of the gear side crank 14 is connected with the axis of the planetary gear 12, and the other end of the gear side crank 14 is rotatably connected with one end of the connecting rod 15, the diameter of the inner gear ring 13 is twice the diameter of the planetary gear 12, the rotation axis of the connecting rod 15 and the gear side crank 14 which are connected in a rotating mode is located on a pitch circle of the planetary gear 12, when the axis of the planetary gear 12 and the axis of the inner gear ring 13 are located on the same vertical plane, the rotation axis of the connecting rod 15 and the gear side crank 14 which are connected in a rotating mode is located at the axis of the inner gear ring 13, the connecting rod 15 is arranged along the horizontal center line of the inner gear ring 13, the other end of the connecting rod 15 penetrates through the longitudinal wall of the U-shaped frame 6 and is connected with the longitudinal wall in a sliding mode, and the other end of the connecting rod 15 is connected with a clamp.
When polishing metal materials, particularly metal pipes, the metal pipes are clamped by clamps connected through connecting rods 15, and the metal pipes are driven by the clamp assemblies to horizontally reciprocate below the tool heads 9 at the bottoms of the transducers 7 for polishing.
The crank connecting rod structure in the clamp assembly is different from the traditional crank connecting rod structure, as shown in fig. 1, the crank connecting rod structure is a traditional crank connecting rod structure, one end of a crank 1 is fixed in position under the driving of a motor, the other end of the crank 1 moves circularly to drive one end of a connecting rod 2, so that the other end of the connecting rod 2 moves linearly, the linear motion path of a piston 3 is taken as a center line, the positions of one ends of the connecting rods 2 are alternated on two sides of the center line, when an included angle exists between the connecting rod 2 and the center line, 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 invention improves the crank connecting rod 15 mechanism, by arranging the inner gear ring 13 and the planet gear 12, the diameter of the inner gear ring 13 is twice of the diameter of the planet gear 12, one end of the gear side crank 14 is fixedly connected with the axle center of the planet gear 12, the rotating axle center of the connecting rod 15 and the gear side crank 14 which are connected in a rotating way is positioned on the reference circle of the planet gear 12, and when the axle center of the planet gear 12 and the axle center of the inner gear ring 13 are positioned on the same vertical plane surface, the rotating axle center of the connecting rod 15 and the gear side crank 14 which are connected in a rotating way is positioned at the circle center of the inner gear ring 13. Therefore, when the driving motor 10 drives the planet gear 12 to rotate in the inner gear ring 13 through the motor side crank 11, the rotation axis of the rotational connection between the connecting rod 15 and the gear side crank 14 reciprocates along the horizontal center line of the inner gear ring 13, and because the other end of the connecting rod 15 also reciprocates horizontally on the longitudinal wall of the "U" -shaped frame 6, the whole connecting rod 15 can reciprocate along the horizontal center line of the inner gear ring 13, the force in the radial direction applied on the clamp by the connecting rod 15 is greatly reduced, the vibration is greatly reduced, and the ineffective consumption of the energy of the driving motor 10 is also reduced. The improved crank connecting rod 15 mechanism drives the clamp to realize the reciprocating movement of the metal pipe fitting, so that the metal pipe fitting is repeatedly 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 11 and further reduce the vibration, a balancing weight can be arranged at the other end of the motor side crank 11, which is opposite to the other end connected with the planetary gear 12, and the weight of the balancing weight is suitable for meeting the requirement of matching the loads of the two ends of the motor side crank 11.
When the driving motor 10 drives the metal pipe fitting to horizontally reciprocate, the supporting seats 16 on the two sides of the tool head 9 can support the metal pipe fitting, and the height of the supporting seats 16 is suitable for the metal pipe fitting to be just contacted with the outer side surface of the bottom of the metal pipe fitting after being fixed by the clamp. Of course, this accommodates metal tubing of different diameter sizes, and the bottom of the support base 16 may be connected to the base 4 by a lockable telescopic rod.
In one embodiment, the clamp comprises a clamping disc 17, a rotating shaft, a clamping plate 19 and clamping columns 18, the clamping disc 17 and the connecting rod 15 are coaxially arranged, the axis of one side of the clamping disc 17 is rotatably connected with the connecting rod 15 through the rotating shaft, a circle of side wall is arranged outside the edge of the other side of the clamping disc 17, a plurality of clamping columns 18 arranged along the radial direction of the clamping disc 17 are uniformly distributed and arranged on the side wall of the clamping disc 17 in a penetrating mode, the clamping columns 18 are slidably connected with the side wall of the clamping disc 17, the clamping plate 19 is fixedly connected to one end, located on the inner side of the side wall of the clamping disc 17, of each clamping column 18, a baffle plate 20 is fixedly connected to one end, located on the outer side of the side wall of the clamping disc 17, and a spring 21 is connected between each baffle plate 20 and the side wall of the clamping disc 17.
When the metal pipe fitting is fixed by using the clamp, the clamping column 18 on the chuck 17 is firstly pulled out, the baffle plate 20 is arranged to facilitate the pulling of the clamping column 18, then one end of the metal pipe fitting is placed into the chuck 17 of the fixing block, the clamping column 18 is loosened, and the clamping plate 19 is pressed by the spring 21 to fix the metal pipe fitting.
In one embodiment, a mounting groove 22 penetrating up and down is formed in the base 4 and located right below the tool head 9, a dust collecting box 23 rotatably connected with the mounting groove 22 is embedded in the mounting groove 22, the top of the dust collecting box 23 is an opening, the bottom of the dust collecting box 23 is a screen plate, a supporting plate 24 is arranged on the outer edge of the top opening of the dust collecting box 23, a flat ball 33 bearing is connected between the outer edge of the top opening of the mounting groove 22 and the bottom of the supporting plate 24, fan blades 25 are coaxially arranged at the bottom opening of the dust collecting box 23, and a transmission assembly is connected between the outer edge of the supporting plate 24 and an output shaft of the driving motor 10.
The driving motor 10 drives the metal pipe fitting to reciprocate and simultaneously drives the dust collection box 23 to rotate through the transmission component, and the dust collection box 23 can drive the fan blades 25 fixedly connected with the dust collection box to rotate in the rotating process, so that negative pressure is formed in the dust collection box 23, and dust and the like generated by polishing are adsorbed into the dust collection box 23. The bottom of the dust collecting box 23 can be connected with a dust collecting and processing device for subsequent processing, so that the device is more environment-friendly.
In one embodiment, the driving assembly includes a driven pulley 26, a driving pulley 27, a driving belt, a transmission shaft 28, a driven bevel gear 29 and a driving bevel gear 30, which are sleeved on the outer edge of the supporting plate 24, the driving bevel gear 30 is sleeved on the output shaft of the driving motor 10, the driven bevel gear 29 is engaged with the driving bevel gear 30, one end of the transmission shaft 28 is connected with the axis of the driven bevel gear 29, the other end of the transmission shaft 28 is connected with the axis of the driving pulley 27, and the driven pulley 26 is connected with the driving pulley 27 through a belt.
When the driving motor 10 is operated, the output shaft of the driving motor drives the driving bevel gear 30, the driven bevel gear 29, the transmission shaft 28, the driving pulley 27, the belt and the driven pulley 26 in turn, and finally drives the dust collecting box 23 through the supporting plate 24 to drive the fan blades 25.
In one embodiment, the top surface of the supporting plate 24 is an inclined surface with a high outer portion and a low inner portion, the top of the base 4 is provided with a brush 31, the brush surface of the brush 31 contacts with the top surface of the supporting plate 24, and an included angle is formed between the length direction of the brush 31 and the radial direction of the supporting plate 24.
The brush 31 can sweep the dust on the supporting plate 24 into the dust collecting box 23, and one end of the brush 31 away from the axis of the dust collecting box 23 shifts to the side opposite to the rotating direction of the supporting plate 24 to form an included angle with the radial direction of the supporting plate 24, thereby ensuring that the dust is swept into the dust collecting box 23.
In one embodiment, at least two rolling grooves 32 are formed in the inner periphery of the top arc-shaped structure of the supporting seat 16 along the circumferential direction of the top arc-shaped structure, balls 33 are arranged in the rolling grooves 32, the rolling grooves 32 are symmetrically arranged with respect to a vertical central line of the top arc-shaped structure of the supporting seat 16, and at least one rolling groove 32 is formed in each of two sides of the bottom of the inner periphery of the top arc-shaped structure of the supporting seat 16.
Rolling friction is formed between the balls 33 and the metal pipe fittings, so that abrasion to the metal pipe fittings is avoided, and polishing quality is guaranteed.
In one embodiment, the side of the clamping plate 19 facing the axial center of the chuck 17 is covered with a scratch-resistant rubber layer, and the surface of the ball 33 is covered with a scratch-resistant rubber layer.
The scratch-resistant rubber layer can prevent the surface of the metal pipe fitting from being scratched, and avoids clamping the metal pipe fitting and damaging the polished surface.
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 ultrasonic surface strengthening treatment device for the metal material is characterized by comprising a base (4), a clamp assembly and an ultrasonic generator (5), wherein the clamp assembly is arranged on the base (4) and used for fixing a metal pipe, and the ultrasonic generator is used for carrying out surface treatment on the metal pipe; the base (4) is provided with an inverted U-shaped frame (6), and the bottom ends of two longitudinal walls of the U-shaped frame (6) are connected with the top of the base (4); the ultrasonic generator (5) is arranged at the top of the transverse wall of the U-shaped frame (6), the transducer (7) connected with the ultrasonic generator (5) is arranged at the bottom of the transverse wall of the U-shaped frame (6), and the bottom of the transducer (7) is sequentially provided with an amplitude transformer (8) and a tool head (9); the clamp component comprises a driving motor (10), a motor side crank (11), a planetary gear (12), an inner gear ring (13), a gear side crank (14), a connecting rod (15), a clamp and a supporting seat (16), wherein the top of the base (4) is provided with two supporting seats (16), the top of each supporting seat (16) is of an upward opening arc-shaped structure, the two supporting seats (16) are coaxially arranged, the tool head (9) is positioned at the middle position of the two supporting seats (16), the driving motor (10) and the inner gear ring (13) are arranged on the outer side of one longitudinal wall of the U-shaped frame (6), an output shaft of the driving motor (10) is connected with one end of the motor side crank (11), the other end of the motor side crank (11) is rotatably connected with the axis of the planetary gear (12), and the planetary gear (12) is meshed with the inner gear ring (13), one end of the gear side crank (14) is connected with the axle center of the planet gear (12), the other end of the gear side crank (14) is rotationally connected with one end of a connecting rod (15), the diameter of the inner gear ring (13) is twice that of the planet gear (12), the rotating axis of the connecting rod (15) and the gear side crank (14) which are rotationally connected is positioned on the pitch circle of the planet gear (12), when the axle center of the planet gear (12) and the axle center of the inner gear ring (13) are positioned on the same vertical plane, the rotating axle center of the connecting rod (15) and the gear side crank (14) is positioned at the axle center of the inner gear ring (13), the connecting rod (15) is arranged along the horizontal center line of the inner gear ring (13), the other end of the connecting rod (15) penetrates through the longitudinal wall of the U-shaped frame (6) and is connected with the longitudinal wall in a sliding mode, and the other end of the connecting rod (15) is connected with a clamp.
2. The ultrasonic surface-strengthening treatment apparatus for metallic materials according to claim 1, the clamp comprises a chuck (17), a rotating shaft, a clamping plate (19) and a clamping column (18), the chuck (17) and the connecting rod (15) are coaxially arranged, the axle center of one side of the chuck (17) is rotationally connected with the connecting rod (15) through a rotating shaft, a circle of side wall is arranged outside the edge of the other side of the chuck (17), a plurality of clamping columns (18) which are arranged along the radial direction of the chuck (17) are uniformly distributed and penetrated through the side wall of the chuck (17), the clamping column (18) is connected with the side wall of the clamping disc (17) in a sliding way, one end of the clamping column (18) positioned at the inner side of the side wall of the clamping disc (17) is fixedly connected with a clamping plate (19), one end of the clamping column (18) positioned at the outer side of the side wall of the chuck (17) is fixedly connected with a baffle plate (20), a spring (21) is connected between the baffle plate (20) and the side wall of the chuck (17).
3. The ultrasonic surface strengthening treatment device for the metal materials as claimed in claim 2, wherein a mounting groove (22) penetrating up and down is formed in the base (4) and located right below the tool head (9), a dust collecting box (23) rotatably connected with the mounting groove (22) is embedded in the mounting groove (22), the top of the dust collecting box (23) is open, the bottom of the dust collecting box is a screen plate, a supporting plate (24) is arranged at the outer edge of the top opening of the dust collecting box (23), a plane ball (33) bearing is connected between the outer edge of the top opening of the mounting groove (22) and the bottom of the supporting plate (24), fan blades (25) are coaxially arranged at the opening of the bottom of the dust collecting box (23), and a transmission assembly is connected between the outer edge of the supporting plate (24) and an output shaft of the driving motor (10).
4. The ultrasonic surface strengthening treatment device for the metal materials according to claim 3, wherein the transmission component comprises a driven pulley (26) sleeved on the outer edge of the support plate (24), a driving pulley (27), a transmission belt, a transmission shaft (28), a driven bevel gear (29) and a driving bevel gear (30), the driving bevel gear (30) is sleeved on an output shaft of the driving motor (10), the driven bevel gear (29) is engaged with the driving bevel gear (30), one end of the transmission shaft (28) is connected with the axis of the driven bevel gear (29), the other end of the transmission shaft (28) is connected with the axis of the driving pulley (27), and the driven pulley (26) is connected with the driving pulley (27) through a belt.
5. The ultrasonic surface treatment device according to claim 4, wherein the top surface of the support plate (24) is an inclined surface with a high outside and a low inside, the top of the base (4) is provided with a brush (31), the brush surface of the brush (31) is in contact with the top surface of the support plate (24), and an included angle is formed between the length direction of the brush (31) and the radial direction of the support plate (24).
6. The ultrasonic surface strengthening treatment device for the metal material as recited in claim 5, wherein the inner periphery of the top arc-shaped structure of the supporting seat (16) is provided with at least two rolling grooves (32) along the circumferential direction thereof, the rolling grooves (32) are provided with balls (33), the rolling grooves (32) are symmetrically arranged with respect to the vertical center line of the top arc-shaped structure of the supporting seat (16), and two sides of the bottom of the inner periphery of the top arc-shaped structure of the supporting seat (16) are respectively provided with at least one rolling groove (32).
7. The ultrasonic surface-strengthening treatment device for the metal material according to claim 6, wherein a side of the clamping plate (19) facing the axial center of the chuck (17) is covered with a scratch-resistant rubber layer, and the surface of the ball (33) is covered with a scratch-resistant rubber layer.
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| CN202210625053.7A CN114871862A (en) | 2022-06-02 | 2022-06-02 | Ultrasonic strengthening treatment device for surface of metal material |
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