CN112974575A - Slender bar or pipe surface coating processing device and working method - Google Patents
Slender bar or pipe surface coating processing device and working method Download PDFInfo
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- CN112974575A CN112974575A CN202110288619.7A CN202110288619A CN112974575A CN 112974575 A CN112974575 A CN 112974575A CN 202110288619 A CN202110288619 A CN 202110288619A CN 112974575 A CN112974575 A CN 112974575A
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- 238000000576 coating method Methods 0.000 title claims abstract description 85
- 239000011248 coating agent Substances 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims description 37
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 7
- 239000011247 coating layer Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
Abstract
The invention discloses a processing device for coating the surface of a slender rod or a pipe, which comprises: base, chuck subassembly, moving platform, coating equipment and a set of double-layered wheel supporting component, the one end of base is located to the chuck subassembly, moving platform locates on the base, and both do the movable connection, coating equipment locates on the moving platform, press from both sides the wheel supporting component and locate one side of base to with the setting of chuck subassembly homonymy, just the center of fixing a position of double-layered wheel supporting component and chuck subassembly is located same straight line. According to the device for coating and processing the surface of the elongated bar or the pipe, the elongated bar or the pipe is straightened by arranging the group of clamping wheel supporting assemblies, the elongated bar or the pipe is driven to rotate by the chuck assembly, and the elongated bar or the pipe is coated and processed by the coating equipment in the rotating process, so that the coating uniformity of the elongated bar or the pipe is effectively improved, the coating quality of the elongated bar or the pipe is effectively improved, and the requirement of production is better met.
Description
Technical Field
The invention belongs to the technical field of coating processing, and particularly relates to a device for coating and processing the surface of a slender bar or a pipe and a working method.
Background
In industrial production, it is often necessary to coat the surface of the elongated bar/tube with a layer of material different from the base material to improve the corrosion, wear, fatigue, and oxidation resistance of the surface of the part. Or surface coating and processing the elongated bar/pipe which has been worn or corroded to restore the original size for putting into use again. Common surface coating processes include thermal spraying, build-up welding, cladding, and the like.
However, when the slender rod/pipe is clamped or supported, the straightness of the slender rod/pipe is difficult to ensure, and the thickness of a coating layer is uneven in the coating process, so that the material is wasted or the performance of the coating layer cannot meet the use requirement. The patent discloses a surface coating device of long and thin rod/tubular product can guarantee the straightness accuracy of long and thin rod/tubular product in the coating process, finally obtains even unanimous coating layer.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects, the invention aims to provide a device for coating and processing the surface of a slender rod or a pipe.
The technical scheme is as follows: in order to achieve the above object, the present invention provides an apparatus for coating and processing the surface of an elongated bar or tube, comprising: base, chuck subassembly, moving platform, coating equipment and a set of double-layered wheel supporting component, the one end of base is located to the chuck subassembly, moving platform locates on the base, and both do the movable connection, coating equipment locates on the moving platform, press from both sides the wheel supporting component and locate one side of base to with the setting of chuck subassembly homonymy, just the center of fixing a position of double-layered wheel supporting component and chuck subassembly is located same straight line. According to the device for coating and processing the surface of the elongated bar or the pipe, the elongated bar or the pipe is straightened by arranging the group of clamping wheel supporting assemblies, the elongated bar or the pipe is driven to rotate by the chuck assembly, and the elongated bar or the pipe is coated and processed by the coating equipment in the rotating process, so that the coating uniformity of the elongated bar or the pipe is effectively improved, the coating quality of the elongated bar or the pipe is effectively improved, and the requirement of production is better met.
The clamping wheel supporting assembly adopts a connecting rod type supporting assembly or a rack and pinion type supporting assembly. According to the invention, the clamping wheel supporting component adopts a connecting rod type supporting component or a rack and pinion type supporting component, so that the clamping wheel supporting component can be selected according to the actual needs of a user, and the applicability of the device is improved.
Further, connecting rod formula supporting component includes mounting bracket, a set of horizontal guide slider, jacking guide slider, a set of double-layered wheel installation body and jacking actuating mechanism, be equipped with horizontal guide and vertical guide on the mounting bracket, horizontal guide slider is portable with horizontal guide and is connected, jacking guide slider is portable with vertical guide and is connected, just jacking guide slider is connected with the switching subassembly, press from both sides on the wheel installation body locates horizontal guide slider, and two double-layered wheel installation bodies set up relatively, horizontal guide slider and jacking guide slider are connected through a set of guide arm, jacking actuating mechanism locates on the mounting bracket, and its output is connected with the switching subassembly.
Further, rack and pinion formula supporting component includes mounting bracket, a set of horizontal guide slider, jacking guide slider, a set of clamp wheel installation body, jacking actuating mechanism, a set of horizontal rack, jacking rack and a set of gear, be equipped with horizontal guide and vertical guide on the mounting bracket, horizontal guide slider is portable with horizontal guide and is connected, jacking guide slider is portable with vertical guide and is connected, just jacking guide slider is connected with the switching subassembly, horizontal rack is connected with horizontal guide slider, jacking rack is connected with jacking guide slider, clamp wheel installation body is located on the horizontal rack, the both sides of jacking rack are located to the gear, and place the below of horizontal rack in, just gear and horizontal rack and jacking rack meshing.
Further, press from both sides the wheel installation body and include mount pad, press from both sides wheel mounting bracket and a set of clamp wheel, the mount pad is connected with the horizontal guide slider, press from both sides the wheel mounting bracket and be connected with the mount pad, press from both sides the wheel and locate in the recess of pressing from both sides the wheel mounting bracket to connect through the pivot.
Further, the position of the clamping wheel mounting frame between the two clamping wheels is arranged on an arc-shaped groove, and the arc-shaped groove is matched with the bar or the pipe. The setting of arc recess lets it can with treat the rod or tubular product looks adaptation of processing, improves the stability and the accurate nature of its processing.
Furthermore, the top of base is located first guide rail, and one side is equipped with the second guide rail, and the top that is located the second guide rail is equipped with the rack.
Further, the moving platform comprises a moving support and a vertical mounting seat used for mounting the coating equipment, the moving support comprises a horizontal support and a vertical support, sliding seats are arranged below the horizontal support and on one side of the vertical support, the sliding seats are connected with a first guide rail and a second guide rail which correspond to the sliding seats, a horizontal sliding table is arranged above the horizontal support, the vertical mounting seat is movably connected with the horizontal sliding table through the sliding seats, a vertical sliding table is arranged on the vertical mounting seat, and a mounting frame on the coating equipment is movably connected with the vertical sliding table through a sliding block;
and a driving mechanism for driving the moving platform to move is arranged on the vertical support, a driving motor and a driving gear are arranged in the driving mechanism, the driving motor is connected with the vertical support through a mounting seat, the driving gear is arranged on an output shaft of the driving motor, and the driving gear is meshed with the rack.
Furthermore, the chuck assembly comprises a chuck mounting seat, a chuck, a rotary driving mechanism and a clamping driving cylinder, the chuck mounting bearing seat is connected with the base, the chuck is arranged on one side of the chuck mounting seat and connected with the bearing seat, a gear is arranged on one side, away from the chuck, of the chuck mounting bearing seat, the gear is coaxially connected with the chuck, a group of clamping mechanisms are arranged on the chuck, and the clamping mechanisms are connected with the air supply cylinder;
the rotary driving mechanism comprises a motor, a first driving gear and a driven gear, the motor is arranged on the chuck mounting seat, the first driving gear is arranged on a driving shaft of the motor, the driven gear is arranged on a bearing seat of the chuck mounting seat, the first driving gear and the driven gear are meshed, and the driven gear is meshed with the gear.
Furthermore, one end of the horizontal support far away from the vertical support is provided with a balance clamping plate, and the lower part of the balance clamping plate is arranged on one side of the base.
The working method of the device for coating and processing the surface of the slender rod or tube comprises the following specific working methods: 1): the long and thin bar or pipe is inserted between the clamping wheel mounting bodies and clamped by the opposite clamping wheels in the clamping wheel supporting assembly, and one end of the long and thin bar or pipe is inserted into the chuck and clamped by the chuck;
2): straightening the slender rod or pipe through a clamping wheel supporting assembly;
3): a motor in the rotary driving mechanism drives a first driving gear to rotate, the first driving gear drives a driven gear to rotate, the first driving gear drives a gear to rotate, and the elongated bar or pipe is driven to rotate under the drive of the gear;
3): coating the surface of the elongated bar or the pipe by coating equipment in the rotating process of the elongated bar or the pipe;
4): in the coating equipment course of work, drive it through removing the support and carry out horizontal migration along the base, can also drive coating equipment along vertical slip table and move from top to bottom through the sliding block on the coating equipment mounting bracket simultaneously, realize the adjustment to its position.
The technical scheme shows that the invention has the following beneficial effects:
1. according to the processing device for coating the surface of the elongated bar or the pipe, the elongated bar or the pipe is straightened by arranging the group of clamping wheel supporting assemblies, the elongated bar or the pipe is driven to rotate by the chuck assembly, and the elongated bar or the pipe is coated and processed by the coating equipment in the rotating process, so that the coating uniformity of the elongated bar or the pipe is effectively improved, a high-quality uniform coating layer is obtained, the coating quality of the elongated bar or the pipe is effectively improved, and the production requirement is better met.
2. The clamping wheel supporting component adopts a connecting rod type supporting component or a rack and pinion type supporting component, so that the clamping wheel supporting component can be selected according to the actual needs of a user, and the applicability of the device is improved
3. The positioning center of the clamping wheel supporting assembly and the center of the chuck assembly are positioned on the same straight line, the position error is not more than 0.1mm, and the high straightness of the slender rod/pipe can be effectively ensured during coating.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a rear view of the mobile platform of the present invention;
FIG. 4 is a schematic view of the pinch roller support assembly of the present invention;
FIG. 5 is a side view of the pinch roller support assembly of the present invention;
FIG. 6 is a schematic view of the clamping wheel support assembly of the present invention;
FIG. 7 is a schematic view of the pinch roller support assembly of the present invention shown in an open configuration;
FIG. 8 is a schematic structural view of a chuck assembly of the present invention;
FIG. 9 is a schematic structural view of a mounting bracket of the rack and pinion support assembly of the present invention;
fig. 10 is a front view of the rack and pinion support assembly of the present invention.
Detailed Description
The invention is further elucidated with reference to the drawings and the embodiments.
Examples
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
An apparatus for coating and processing the surface of an elongated bar or tube as shown in fig. 1 to 7 and 8, comprising: base 1, chuck subassembly 2, moving platform 3, coating equipment 4 and a set of double-layered wheel supporting component 5, chuck subassembly 2 locates the one end of base 1, moving platform 3 locates on base 1, and both are the movable connection, coating equipment 4 locates on moving platform 3, double-layered wheel supporting component 5 locates one side of base 1 to with the setting of chuck subassembly 2 homonymy, just the center of location of double-layered wheel supporting component 5 and the center of chuck subassembly 2 are located collinear.
In the present embodiment, the pinch roller support assembly 5 is a link-type support assembly 501.
In this embodiment, link rod formula supporting component 501 includes mounting bracket 51, a set of horizontal guide rail slider 52, jacking guide rail slider 53, a set of double-layered wheel installation body 54 and jacking actuating mechanism 55, be equipped with horizontal guide rail 511 and vertical guide rail 512 on the mounting bracket 51, horizontal guide rail slider 52 is portable with horizontal guide rail 511 and is connected, jacking guide rail slider 53 is portable with vertical guide rail 512 and is connected, just jacking guide rail slider 53 is connected with switching subassembly 56, press from both sides wheel installation body 54 and locate on horizontal guide rail slider 52, and two double-layered wheel installation bodies 54 set up relatively, horizontal guide rail slider 52 and jacking guide rail slider 53 are connected through a set of guide arm 503, jacking actuating mechanism 55 locates on mounting bracket 51, and its output is connected with switching subassembly 56.
In this embodiment, the clamping wheel mounting body 54 includes a mounting seat 541, a clamping wheel mounting bracket 542, and a set of clamping wheels 543, the mounting seat 541 is connected to the horizontal rail slider 52, the clamping wheel mounting bracket 542 is connected to the mounting seat 541, and the clamping wheels 543 are disposed in the groove of the clamping wheel mounting bracket 542 and connected via a rotating shaft.
In this embodiment, the portion of the wheel clamping mounting bracket 542 located between the two clamping wheels 543 is disposed in the arc groove 5421, and the arc groove 5421 is matched with the bar material or the pipe material.
In this embodiment, the top of the base 1 is disposed on the first guide rail 11, one side of the base is disposed with the second guide rail 12, and the rack 13 is disposed above the second guide rail 12.
In this embodiment, the moving platform 3 includes a moving support 31 and a vertical mounting seat 32 for mounting the coating apparatus 4, the moving support 31 includes a horizontal support 311 and a vertical support 312, sliding seats are respectively disposed below the horizontal support 311 and on one side of the vertical support 312, the sliding seats are connected to the corresponding first guide rail 11 and the second guide rail 12, a horizontal sliding table 313 is disposed above the horizontal support, the vertical mounting seat 32 is movably connected to the horizontal sliding table 313 through the sliding seats, a vertical sliding table 314 is disposed on the vertical mounting seat 32, and a mounting rack on the coating apparatus 4 is movably connected to the vertical sliding table 314 through a sliding block;
and be equipped with the actuating mechanism 32 that is used for driving moving platform 3 to remove on the vertical support 312, be equipped with driving motor 321 and drive gear 322 in the actuating mechanism 32, driving motor 321 is connected with vertical support through the mount pad, drive gear 322 is located on driving motor 321's the output shaft, just drive gear 322 and rack 13 mesh.
In this embodiment, the chuck assembly 2 includes a chuck mounting seat 21, a chuck 22 and a rotation driving mechanism 23, the chuck mounting bearing seat 21 is connected with the base 1, the chuck 22 is arranged on one side of the chuck mounting seat 21 and connected with the bearing seat, a gear 25 is arranged on one side of the chuck mounting bearing seat 21 away from the chuck 22, the gear 25 is coaxially connected with the chuck 22, and the clamping driving cylinder 24 is connected with the chuck 22;
the rotary driving mechanism 23 comprises a motor 231, a first driving gear 232 and a driven gear 233, the motor 231 is arranged on the chuck mounting seat 21, the first driving gear 232 is arranged on a driving shaft of the motor 231, the driven gear 233 is arranged on a bearing seat of the chuck mounting seat 21, the first driving gear 232 is meshed with the driven gear 233, and the driven gear 233 is meshed with the gear 25.
In this embodiment, a balance clamping plate 314 is arranged at one end of the horizontal support 311 away from the vertical support 312, and the lower part of the balance clamping plate 314 is arranged at one side of the base 1.
The working method of the device for coating and processing the surface of the elongated bar or tube in the embodiment comprises the following specific working methods: 1): the elongated bar or tube is inserted between the clamping wheel mounting bodies 54 and clamped by the opposite clamping wheels 543 in the clamping wheel supporting assembly 5), one end of the elongated bar or tube is inserted into the chuck 22 and clamped by the chuck 22;
2): straightening the slender rod or pipe by a clamping wheel supporting assembly 5;
3): the motor 231 in the rotary driving mechanism 23 drives the first driving gear 232 to rotate, the first driving gear 232 drives the driven gear 233 to rotate, the first driving gear 232 drives the gear 25 to rotate, and the elongated bar or pipe is driven to rotate by the gear 25;
4): in the rotating process of the elongated bar or pipe 6, the coating equipment 4 carries out coating processing on the surface of the elongated bar or pipe 6;
5): in the working process of the coating equipment 4, the movable support 31 drives the coating equipment to horizontally move along the base 1, and the sliding block on the installation frame of the coating equipment 4 can also drive the coating equipment 4 to move up and down along the vertical sliding table 314 to adjust the position of the coating equipment.
The concrete straightening method of the pinch roller support assembly 5 in the embodiment is as follows: the jacking driving mechanism 55 drives the jacking guide rail sliding block 53 to move upwards along the vertical guide rail 512 by driving the switching assembly 56, and simultaneously the switching assembly 56 drives the mounting seat 541 in the pinch roller mounting body 54 to move towards two sides along the horizontal guide rail 511 through the guide rod 503;
when the user needs to clamp the elongated bar or pipe 6, the jacking driving mechanism 55 drives the jacking rail sliding block 53 to move downwards along the vertical rail 512 through driving the adapter assembly 56, and simultaneously the adapter assembly 56 drives the mounting seat 541 in the pinch roller mounting body 54 to move relatively towards the middle along the horizontal rail 511 through the guide rod 503 until the pinch roller 543 in the pinch roller mounting body 54 clamps the elongated bar or pipe 6.
Example 2
An apparatus for coating the surface of an elongated bar or tube, as shown in figures 1, 3, 6, 7, 8, 9, 10, comprising: base 1, chuck subassembly 2, moving platform 3, coating equipment 4 and a set of double-layered wheel supporting component 5, chuck subassembly 2 locates the one end of base 1, moving platform 3 locates on base 1, and both are the movable connection, coating equipment 4 locates on moving platform 3, double-layered wheel supporting component 5 locates one side of base 1 to with the setting of chuck subassembly 2 homonymy, just the center of location of double-layered wheel supporting component 5 and the center of chuck subassembly 2 are located collinear.
The pinch wheel support assembly 5 in this embodiment employs a rack and pinion support assembly 502.
The rack and pinion type supporting assembly 502 in this embodiment comprises a mounting frame 51, a set of horizontal guide rail sliding blocks 52, a jacking guide rail sliding block 53, a set of clamping wheel mounting bodies 54, a jacking driving mechanism 55, a set of horizontal racks 57, a jacking rack 58 and a set of gears 59, the mounting rack 51 is provided with a horizontal guide rail 511 and a vertical guide rail 512, the horizontal guide rail slide block 52 is movably connected with the horizontal guide rail 511, the jacking guide rail slide block 53 is movably connected with the vertical guide rail 512, the jacking guide rail sliding block 53 is connected with the switching component 56, the horizontal rack 57 is connected with the horizontal guide rail sliding block 52, the jacking rack 58 is connected with the jacking guide rail slide block 53, the clamping wheel mounting body 54 is arranged on the horizontal rack 57, the gears 59 are arranged on two sides of the jacking rack 58, and is placed below the horizontal rack 57, and the gear 59 is engaged with the horizontal rack 57 and the lifting rack 58.
In this embodiment, the clamping wheel mounting body 54 includes a mounting seat 541, a clamping wheel mounting bracket 542, and a set of clamping wheels 543, the mounting seat 541 is connected to the horizontal rail slider 52, the clamping wheel mounting bracket 542 is connected to the mounting seat 541, and the clamping wheels 543 are disposed in the groove of the clamping wheel mounting bracket 542 and connected via a rotating shaft.
In this embodiment, the portion of the wheel clamping mounting bracket 542 located between the two clamping wheels 543 is disposed in the arc groove 5421, and the arc groove 5421 is matched with the bar material or the pipe material.
In this embodiment, the top of the base 1 is disposed on the first guide rail 11, one side of the base is disposed with the second guide rail 12, and the rack 13 is disposed above the second guide rail 12.
In this embodiment, the moving platform 3 includes a moving support 31 and a vertical mounting seat 32 for mounting the coating apparatus 4, the moving support 31 includes a horizontal support 311 and a vertical support 312, sliding seats are respectively disposed below the horizontal support 311 and on one side of the vertical support 312, the sliding seats are connected to the corresponding first guide rail 11 and the second guide rail 12, a horizontal sliding table 313 is disposed above the horizontal support, the vertical mounting seat 32 is movably connected to the horizontal sliding table 313 through the sliding seats, a vertical sliding table 314 is disposed on the vertical mounting seat 32, and a mounting rack on the coating apparatus 4 is movably connected to the vertical sliding table 314 through a sliding block;
and be equipped with the actuating mechanism 32 that is used for driving moving platform 3 to remove on the vertical support 312, be equipped with driving motor 321 and drive gear 322 in the actuating mechanism 32, driving motor 321 is connected with vertical support through the mount pad, drive gear 322 is located on driving motor 321's the output shaft, just drive gear 322 and rack 13 mesh.
In this embodiment, the chuck assembly 2 includes a chuck mounting seat 21, a chuck 22 and a rotation driving mechanism 23, the chuck mounting bearing seat 21 is connected with the base 1, the chuck 22 is arranged on one side of the chuck mounting seat 21 and connected with the bearing seat, a gear 25 is arranged on one side of the chuck mounting bearing seat 21 away from the chuck 22, the gear 25 is coaxially connected with the chuck 22, and the clamping driving cylinder 24 is connected with the chuck 22;
the rotary driving mechanism 23 comprises a motor 231, a first driving gear 232 and a driven gear 233, the motor 231 is arranged on the chuck mounting seat 21, the first driving gear 232 is arranged on a driving shaft of the motor 231, the driven gear 233 is arranged on a bearing seat of the chuck mounting seat 21, the first driving gear 232 is meshed with the driven gear 233, and the driven gear 233 is meshed with the gear 25.
In this embodiment, a balance clamping plate 314 is arranged at one end of the horizontal support 311 away from the vertical support 312, and the lower part of the balance clamping plate 314 is arranged at one side of the base 1.
The working method of the device for coating and processing the surface of the elongated bar or tube in the embodiment comprises the following specific working methods: 1): the elongated bar or tube is inserted between the clamping wheel mounting bodies 54 and clamped by the opposite clamping wheels 543 in the clamping wheel supporting assembly 5, one end of the elongated bar or tube is inserted into the chuck 22 and clamped by the chuck 22;
2): straightening the slender rod or pipe by a clamping wheel supporting assembly 5;
3): the motor 231 in the rotary driving mechanism 23 drives the first driving gear 232 to rotate, the first driving gear 232 drives the driven gear 233 to rotate, the first driving gear 232 drives the gear 25 to rotate, and the elongated bar or pipe is driven to rotate by the gear 25;
4): in the rotating process of the elongated bar or pipe 6, the coating equipment 4 carries out coating processing on the surface of the elongated bar or pipe 6;
5): in the working process of the coating equipment 4, the movable support 31 drives the coating equipment to horizontally move along the base 1, and the sliding block on the installation frame of the coating equipment 4 can also drive the coating equipment 4 to move up and down along the vertical sliding table 314 to adjust the position of the coating equipment.
The concrete straightening method of the pinch roller support assembly 5 described in this embodiment is as follows:
the jacking driving mechanism 55 drives the jacking guide rail sliding block 53 on the jacking rack 58 to move upwards along the vertical guide rail 512, and the jacking rack 58 is meshed with the gear 59, so that the gear 59 is driven to move reversely when the jacking rack 58 moves upwards, and the horizontal rack 57 is driven by the gear 59 to move linearly in a reverse direction, so that the clamping wheel mounting body 54 is driven to move towards two sides;
when the long and thin bar or pipe 6 needs to be clamped, the jacking driving mechanism 55 drives the jacking guide rail slider 53 on the jacking rack 58 to move downwards along the vertical guide rail 512, the jacking rack 58 moves downwards to drive the gear 59 to move relatively, and the opposite horizontal rack 57 moves relatively linearly under the drive of the gear 59, so that the clamping wheel mounting body 54 is driven to move towards the middle until the clamping wheel 543 in the clamping wheel mounting body 54 clamps the long and thin bar or pipe 6.
The coating equipment in the above embodiments may be a spray gun, a welding gun, or a welding head, etc. according to the coating process, and according to the diameter and length of the rod/pipe to be coated, a plurality of pinch roller supports may be installed along the base, and the distance between two adjacent pinch roller supports is 0.3-5 m. The positioning centers and the chuck centers of all the clamping wheel supports are arranged on the same straight line, the position error does not exceed 0.1mm, and the long and thin rod/pipe is ensured to have high straightness during coating.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (10)
1. A processing device for coating the surface of a slender rod or a pipe is characterized in that: the method comprises the following steps: base (1), chuck subassembly (2), moving platform (3), coating equipment (4) and a set of wheel supporting component (5) that presss from both sides, the one end of base (1) is located in chuck subassembly (2), moving platform (3) are located on base (1), and both are the movable connection, coating equipment (4) are located on moving platform (3), press from both sides wheel supporting component (5) and locate one side of base (1) to set up with chuck subassembly (2) homonymy, the center of location of wheel supporting component (5) and the center of chuck subassembly (2) are located collinear.
2. An elongated bar or tube surface coating processing device according to claim 1, characterized in that: the pinch roller supporting assembly (5) adopts a connecting rod type supporting assembly (501) or a rack and pinion type supporting assembly (502).
3. An elongated bar or tube surface coating processing device according to claim 2, characterized in that: the connecting rod type supporting assembly (501) comprises a mounting frame (51), a set of horizontal guide rail sliding blocks (52), a jacking guide rail sliding block (53), a set of clamping wheel mounting bodies (54) and a jacking driving mechanism (55), wherein a horizontal guide rail (511) and a vertical guide rail (512) are arranged on the mounting frame (51), the horizontal guide rail sliding block (52) is movably connected with the horizontal guide rail (511), the jacking guide rail sliding block (53) is movably connected with the vertical guide rail (512), the jacking guide rail sliding block (53) is connected with a switching assembly (56), the clamping wheel mounting bodies (54) are arranged on the horizontal guide rail sliding block (52), the two clamping wheel mounting bodies (54) are oppositely arranged, the horizontal guide rail sliding block (52) and the jacking guide rail sliding block (53) are connected through a set of guide rods (503), and the jacking driving mechanism (55) is arranged on the mounting frame (51), the output end of the connecting component is connected with a switching component (56).
4. An elongated bar or tube surface coating processing device according to claim 2, characterized in that: the rack-and-pinion type supporting assembly (502) comprises a mounting frame (51), a set of horizontal guide rail sliding blocks (52), a jacking guide rail sliding block (53), a set of clamping wheel mounting body (54), a jacking driving mechanism (55), a set of horizontal rack (57), a jacking rack (58) and a set of gear (59), a horizontal guide rail (511) and a vertical guide rail (512) are arranged on the mounting frame (51), the horizontal guide rail sliding block (52) is movably connected with the horizontal guide rail (511), the jacking guide rail sliding block (53) is movably connected with the vertical guide rail (512), the jacking guide rail sliding block (53) is connected with a switching assembly (56), the horizontal rack (57) is connected with the horizontal guide rail sliding block (52), the jacking rack (58) is connected with the jacking guide rail sliding block (53), the clamping wheel mounting body (54) is arranged on the horizontal rack (57), the gear (59) is arranged on two sides of the jacking rack (58) and is arranged below the horizontal rack (57), and the gear (59) is meshed with the horizontal rack (57) and the jacking rack (58).
5. An elongated bar or tube surface coating processing device according to claim 3 or 4, characterized in that: the clamping wheel mounting body (54) comprises a mounting seat (541), a clamping wheel mounting frame (542) and a group of clamping wheels (543), the mounting seat (541) is connected with the horizontal guide rail slider (52), the clamping wheel mounting frame (542) is connected with the mounting seat (541), and the clamping wheels (543) are arranged in grooves of the clamping wheel mounting frame (542) and connected through a rotating shaft; press from both sides wheel mounting bracket (542) and be located the position between two clamp wheels (543) and locate arc recess (5421), arc recess (5421) cooperate with rod or tubular product.
6. An elongated bar or tube surface coating processing device according to claim 1, characterized in that: the top of base (1) is located first guide rail (11), and one side is equipped with second guide rail (12), and the top that is located second guide rail (12) is equipped with rack (13).
7. An elongated bar or tube surface coating processing device according to claim 1, characterized in that: the movable platform (3) comprises a movable support (31) and a vertical mounting seat (32) used for mounting the coating equipment (4), the movable support (31) comprises a horizontal support (311) and a vertical support (312), sliding seats are arranged below the horizontal support (311) and on one side of the vertical support (312) and are connected with a corresponding first guide rail (11) and a corresponding second guide rail (12), a horizontal sliding table (313) is arranged above the horizontal support, the vertical mounting seat (32) is movably connected with the horizontal sliding table (313) through the sliding seats, a vertical sliding table (314) is arranged on the vertical mounting seat (32), and a mounting frame on the coating equipment (4) is movably connected with the vertical sliding table (314) through the sliding blocks;
and be equipped with actuating mechanism (32) that are used for driving moving platform (3) to remove on vertical support (312), be equipped with driving motor (321) and drive gear (322) in actuating mechanism (32), driving motor (321) are connected with vertical support through the mount pad, drive gear (322) are located on the output shaft of driving motor (321), just drive gear (322) and rack (13) meshing.
8. An elongated bar or tube surface coating processing device according to claim 1, characterized in that: the chuck assembly (2) comprises a chuck mounting seat (21), a chuck (22) and a rotary driving mechanism (23), wherein the chuck mounting bearing seat (21) is connected with the base (1), the chuck (22) is arranged on one side of the chuck mounting seat (21) and is connected with a bearing seat, a gear (25) is arranged on one side, away from the chuck (22), of the chuck mounting bearing seat (21), the gear (25) is coaxially connected with the chuck (22), a group of clamping mechanisms are arranged on the chuck (22), and the clamping mechanisms are connected with an air supply cylinder;
rotatory actuating mechanism (23) include motor (231), first drive gear (232) and driven gear (233), motor (231) are located on chuck mount pad (21), first drive gear (232) are located on the drive shaft of motor (231), driven gear (233) are located on the bearing frame of chuck mount pad (21), first drive gear (232) and driven gear (233) meshing, driven gear (233) and gear (25) meshing.
9. An elongated bar or tube surface coating processing device according to claim 8, characterized in that: one end, far away from the vertical support (312), of the horizontal support (311) is provided with a balance clamping plate (314), and the lower portion of the balance clamping plate (314) is arranged on one side of the base (1).
10. A working method of a surface coating processing device for a slender rod or a pipe is characterized in that: the specific working method is as follows: 1): the elongated bar or pipe is inserted between clamping wheel mounting bodies (54) and clamped by opposite clamping wheels (543) in a clamping wheel supporting assembly (5), one end of the elongated bar or pipe is inserted into a chuck (22) and clamped by the chuck (22);
2): straightening the slender rod or pipe by a clamping wheel supporting assembly (5);
3): a motor (231) in the rotary driving mechanism (23) drives a first driving gear (232) to rotate, the first driving gear (232) drives a driven gear (233) to rotate, the first driving gear (232) drives a gear (25) to rotate, and a long and thin bar or pipe is driven to rotate under the drive of the gear (25);
4): in the rotating process of the elongated bar or the pipe, coating equipment (4) coats the surface of the elongated bar or the pipe;
5): in the working process of the coating equipment (4), the movable support (31) drives the movable support to move horizontally along the base (1), and meanwhile, the sliding block on the mounting frame of the coating equipment (4) can also drive the coating equipment (4) to move up and down along the vertical sliding table (314), so that the position of the coating equipment can be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110288619.7A CN112974575A (en) | 2021-03-18 | 2021-03-18 | Slender bar or pipe surface coating processing device and working method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110288619.7A CN112974575A (en) | 2021-03-18 | 2021-03-18 | Slender bar or pipe surface coating processing device and working method |
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| CN112974575A true CN112974575A (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110288619.7A Pending CN112974575A (en) | 2021-03-18 | 2021-03-18 | Slender bar or pipe surface coating processing device and working method |
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