CN112917063A - Automatic welding equipment for shaft products - Google Patents
Automatic welding equipment for shaft products Download PDFInfo
- Publication number
- CN112917063A CN112917063A CN202110265395.8A CN202110265395A CN112917063A CN 112917063 A CN112917063 A CN 112917063A CN 202110265395 A CN202110265395 A CN 202110265395A CN 112917063 A CN112917063 A CN 112917063A
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- clamping
- spindle
- drive
- shaft
- accessory
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- 238000003466 welding Methods 0.000 title claims abstract description 96
- 230000007246 mechanism Effects 0.000 claims description 34
- 239000000126 substance Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses automatic welding equipment for shaft products, which is suitable for welding accessories on a main shaft and comprises a main shaft clamping device, a clamping manipulator, a welding gun and a clamp device, wherein the main shaft clamping device is used for clamping the main shaft; the spindle clamping device is suitable for clamping the spindle and is suitable for acting to drive the spindle to rotate to a proper angle; said clamp means being adapted to act to clamp said fitment; the clamping manipulator is connected with the clamp device and is suitable for acting to drive the clamp device to move so as to drive the accessories on the clamp device to move to lean against the spindle; the welding manipulator is connected with the welding gun and is suitable for acting to drive the welding gun to move so that the welding gun can weld the accessory on the spindle. The spindle welding machine can automatically complete the welding of the spindle, improve the welding precision and the welding efficiency, improve the welding quality and save the labor cost.
Description
Technical Field
The invention relates to automatic welding equipment for shaft products.
Background
At present, the welding of accessories on the cylindrical side wall of a spindle product is mainly completed through manual welding, and the accessories are difficult to fix on the spindle, and the positions of the accessories in the axial direction and the circumferential direction of the spindle are difficult to guarantee, so that the manual welding of the spindle product is very difficult to operate, the welding precision is very low, the welding efficiency is low, the consumed time is long, and the quality of the welded product is poor.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide automatic welding equipment for shaft products, which can automatically complete the welding of a main shaft, improve the welding precision and the welding efficiency, improve the welding quality and save the labor cost.
In order to solve the technical problems, the technical scheme of the invention is as follows: an automatic welding device for shaft products is suitable for welding accessories on a main shaft and comprises a main shaft clamping device, a clamping manipulator, a welding gun and a clamp device; wherein the content of the first and second substances,
the spindle clamping device is suitable for clamping the spindle and is suitable for acting to drive the spindle to rotate to a proper angle;
said clamp means being adapted to act to clamp said fitment;
the clamping manipulator is connected with the clamp device and is suitable for acting to drive the clamp device to move so as to drive the accessories on the clamp device to move to lean against the spindle;
the welding manipulator is connected with the welding gun and is suitable for acting to drive the welding gun to move so that the welding gun can weld the accessory on the spindle.
Further, the automatic welding equipment for the shaft products further comprises a moving device, wherein the moving device comprises a base, a sliding seat and a sliding driving mechanism; wherein the content of the first and second substances,
the clamping manipulator and the welding manipulator are both arranged on the sliding seat;
the sliding seat is connected to the base in a sliding manner;
the sliding driving mechanism is connected between the base and the sliding seat and is suitable for acting to drive the sliding seat to slide, and then the clamping manipulator and the welding manipulator are driven to move.
In order to further improve the welding efficiency, the automatic welding equipment for the shaft products further comprises a material tray and a guide tray; wherein the content of the first and second substances,
the accessories are stored in the material tray;
the guide disc is suitable for receiving the fittings on the clamp device and guiding the received fittings to move to a specific posture;
the clamping device is connected to the clamping mechanical arm and is suitable for acting to pick up the accessories in the material tray and acting to clamp the accessories in the guide tray;
the clamping manipulator is suitable for acting after the clamping device picks up the accessories in the material tray to drive the accessories on the clamping device to move into the guide disc, and suitable for acting after the clamping device clamps the accessories in the guide disc to drive the accessories on the clamping device to move to lean against the spindle.
Further provides a concrete structure of the fixture device, the fixture device comprises a magnet suitable for attracting the accessories in the material tray and a clamping mechanism suitable for clamping the accessories in the guide tray.
Further provides a concrete structure of the clamping mechanism, the clamping mechanism comprises a finger cylinder, a clamping pin and a clamping jaw; wherein the content of the first and second substances,
the finger cylinder is provided with two finger parts;
the accessory is provided with a positioning hole;
the clamping pin is connected to one of the finger parts and is suitable for being inserted into the positioning hole when the accessory is clamped;
the clamping jaw is connected to the other finger part and is suitable for abutting against the accessory when clamping the accessory so as to press the accessory on the clamping pin;
the finger cylinder is adapted to act to drive the gripping pin and the gripping jaw toward or away from each other.
Further provides a concrete structure of the pilot disc, wherein the pilot disc is provided with a disc bottom, a left disc wall and a right disc wall; wherein the content of the first and second substances,
the tray bottom is obliquely arranged and is suitable for bearing the accessory and allowing the accessory to slide downwards on the tray bottom;
the left tray wall and the right tray wall are connected to the tray bottom and arranged in a V shape, and the left tray wall and the right tray wall are respectively suitable for being abutted against the side edges of the accessory so as to guide the accessory to a specific posture;
and an open slot which is matched with the clamping jaw and is used for the clamping jaw to pass through when the accessory is clamped is arranged on the plate bottom.
The spindle clamping device comprises a mounting seat assembly, a chuck, a rotary driving device, a thimble and a jacking part; wherein the content of the first and second substances,
the chuck is rotatably connected to the mounting seat assembly and is suitable for clamping one end part of the spindle;
the ejector pin is connected to the jacking component;
the jacking component is connected to the mounting seat component and is suitable for acting to drive the thimble to move to jack against the other end part of the main shaft;
the rotary driving device is connected to the mounting seat assembly, connected with the chuck and suitable for acting to drive the chuck to rotate so as to drive the spindle to rotate.
Further, in order to facilitate clamping and taking off the main shaft, the automatic welding equipment for the shaft products further comprises at least one shaft supporting mechanism which is suitable for supporting the main shaft when the main shaft is clamped and taken off, and the shaft supporting mechanism comprises a shaft supporting cylinder and a supporting block; wherein the content of the first and second substances,
the support block is connected to a piston rod of the support shaft cylinder;
the supporting shaft cylinder is connected to the mounting seat assembly and is suitable for acting to drive the supporting block to move to support the main shaft and drive the supporting block to move to be separated from the main shaft.
There is further provided a concrete structure of the mount assembly, including:
a fixed seat;
the first moving table is connected to the fixed seat in a sliding mode along the axial direction of the main shaft, and the jacking component is installed on the first moving table;
the second moving tables correspond to the shaft supporting cylinders one by one, the second moving tables are connected to the fixed seat in a sliding mode along the axial direction of the main shaft, and the shaft supporting cylinders are installed on the corresponding second moving tables;
a locking mechanism connected between the fixed base, the first mobile station and the second mobile station and adapted to lock the positions of the first mobile station and the second mobile station when the first mobile station and the second mobile station are moved into position, respectively.
There is further provided a concrete structure of the lock mechanism, the lock mechanism including:
the lock bar is connected to the fixed seat, and a plurality of fixed lock holes are formed in the lock bar and are sequentially distributed along the length direction of the lock bar;
the first locking plate is connected to the first mobile station, and a first movable locking hole which is aligned with one fixed locking hole when the first mobile station moves in place is formed in the first locking plate;
the second locking plate is connected to the second mobile station, and a second movable locking hole which is aligned with one fixed locking hole when the second mobile station moves in place is formed in the second locking plate;
the first bolt is suitable for being inserted into the first movable lock hole and the fixed lock hole so as to lock the position of the first lock plate relative to the lock bar;
and the second bolt is suitable for being inserted into the second movable lock hole and the fixed lock hole so as to lock the position of the second lock plate relative to the lock bar.
After the technical scheme is adopted, the main shaft is firstly loaded on the support block, the shaft support cylinder extends out to support the main shaft, then one end part of the main shaft is clamped through the chuck, the other end part of the main shaft is propped through the ejector pin, and then the rotary driving device drives the chuck to rotate so as to drive the main shaft to rotate to a proper angle. Then under the drive of the clamping manipulator, the magnet attracts accessories in the material tray and drives the accessories to move into the guide tray, and the guide tray guides the accessories to be guided to a specific posture. Then the clamping mechanism clamps the parts after being straightened, and the clamping manipulator drives the parts on the clamping mechanism to move to lean against the main shaft. Then the welding manipulator drives the welding gun to move so that the welding gun can weld the accessory on the main shaft, automatic welding of the main shaft and the accessory is achieved, manual operation is not needed, welding efficiency is improved, labor cost is saved, welding precision and welding quality are improved, and automation degree is high.
Drawings
FIG. 1 is a schematic structural diagram of an automatic welding apparatus for shaft products according to the present invention;
FIG. 2 is a top view of the automatic welding apparatus for shaft products of the present invention;
FIG. 3 is a schematic structural diagram of a mobile device according to the present invention;
FIG. 4 is a schematic structural diagram of a pilot disc according to the present invention;
FIG. 5 is a schematic view of the gripping mechanism of the present invention;
FIG. 6 is a schematic view of the construction of the clamping device of the present invention;
FIG. 7 is a schematic structural view of a spindle clamping device according to the present invention;
FIG. 8 is a detail view of a portion of FIG. 7;
fig. 9 is a schematic view of the structure at the chuck of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As shown in fig. 1 to 9, an automatic welding device for shaft products is suitable for welding a fitting 1 on a spindle 2, and comprises a spindle clamping device 100, a clamping manipulator 3, a welding manipulator 4, a welding gun and a fixture device 200; wherein the content of the first and second substances,
the spindle clamping device 100 is suitable for clamping the spindle 2 and is suitable for acting to drive the spindle 2 to rotate to a proper angle;
said clamping device 200 is adapted to act to clamp said accessory 1;
the clamping manipulator 3 is connected with the clamp device 200 and is suitable for acting to drive the clamp device 200 to move so as to drive the accessory 1 on the clamp device 200 to move to lean against the spindle 2;
the welding manipulator 4 is connected with the welding gun and is suitable for acting to drive the welding gun to move so that the welding gun can weld the accessory 1 on the main shaft 2; specifically, the spindle clamping device 100 is adapted to drive the spindle 2 to rotate around a central axis of the spindle 2, and the specific structures of the welding gun, the clamping manipulator 3 and the welding manipulator 4 are well known in the art, and are not described in detail in this embodiment. Further specifically, can accomplish the welding of accessory 1 and main shaft 2 automatically through above-mentioned structure, need not manual operation, improve welding efficiency, practice thrift the cost of labor to still improved welding precision and welding quality, degree of automation is high.
As shown in fig. 1 to 3, the automatic welding equipment for shaft products may further include a moving device, such as but not limited to a structure including a base 5, a sliding seat 6, and a sliding driving mechanism; wherein the content of the first and second substances,
the clamping manipulator 3 and the welding manipulator 4 are both arranged on the sliding seat 6;
the sliding seat 6 is connected to the base 5 in a sliding manner;
the sliding driving mechanism is connected between the base 5 and the sliding seat 6 and is suitable for acting to drive the sliding seat 6 to slide so as to drive the clamping manipulator 3 and the welding manipulator 4 to move; in this embodiment, the base 5 is fixedly connected to the ground, and the sliding seat 6 is slidably connected to the base 5 along the axial direction of the spindle 2, so that when the length of the spindle 2 is long, the sliding seat 6 can drive the clamping robot 3 and the welding robot 4 to move to proper positions.
In the present embodiment, the slide drive mechanism includes a slide motor 7, a slide gear, and a slide rack 8; wherein the content of the first and second substances,
the sliding rack 8 is connected to the base 5;
the sliding gear is connected to an output shaft of the sliding motor 7 and meshed with the sliding rack 8;
the sliding motor 7 is connected to the sliding seat 6 and is suitable for acting to drive the sliding gear to rotate, so as to drive the sliding seat 6 to slide relative to the base 5. Wherein, the length direction of the sliding rack 8 is arranged along the axial direction of the main shaft 2.
As shown in fig. 1 to 6, the automatic welding equipment for shaft products may further include a material tray 9 and a guide tray 10; wherein the content of the first and second substances,
the accessories 1 are stored in the material tray 9;
the pilot disc 10 is suitable for receiving the accessory 1 on the fixture device 200 and guiding the accessory 1 received by the pilot disc to move to a specific posture;
the clamping device 200 is connected to the clamping manipulator 3 and is suitable for acting to pick up the part 1 in the material tray 9 and acting to clamp the part 1 in the pilot tray 10;
the clamping manipulator 3 is suitable for acting after the clamping device 200 picks up the part 1 in the material tray 9 to drive the part 1 on the clamping device 200 to move into the guide tray 10, and suitable for acting after the clamping device 200 clamps the part 1 in the guide tray 10 to drive the part 1 on the clamping device 200 to move to lean against the spindle 2; specifically, the material tray 9 has a plurality of material grids suitable for placing the accessories 1, and the accessories 1 are placed in the material grids. In this embodiment, the material tray 9 and the guide tray 10 are both connected to the sliding seat 6, and more specifically, the sliding seat 6 is connected to an installation frame 11, and the material tray 9 and the guide tray 10 are both connected to the installation frame 11.
As shown in fig. 1, 2, 3, 5 and 6, the clamping device 200 may include a magnet 12 adapted to attract the part 1 in the material tray 9 and a gripping mechanism adapted to grip the part 1 in the pilot tray 10; specifically, the clamping device 200 further includes a connecting plate 13, the connecting plate 13 is connected to the clamping manipulator 3, the clamping mechanism is connected to one end of the connecting plate 13, and the magnet 12 is connected to the other end of the connecting plate 13.
As shown in fig. 5 and 6, the gripping mechanism includes, for example, but not limited to, a finger cylinder 14, a gripping pin 15, and a gripping jaw 16; wherein the content of the first and second substances,
the finger cylinder 14 has two finger members 40;
a positioning hole 41 is formed in the accessory 1;
the clamping pin 15 is connected to one of the finger members 40 and is adapted to be inserted into the positioning hole 41 when clamping the accessory 1;
said clamping jaw 16 is connected to the other of said finger members 40 and is adapted to press the fitting 1 against said fitting 1 when clamping said fitting 1, so as to press the fitting 1 against said clamping pin 15;
said finger cylinder 14 being adapted to act to drive said gripping pin 15 and said gripping jaw 16 towards or away from each other; in this embodiment, the finger cylinder 14 is also called a pneumatic finger or a pneumatic clamping jaw, and the specific structure thereof is known in the prior art by those skilled in the art, and will not be described in detail in this embodiment.
As shown in fig. 4 and 6, the pilot disc 10 has a disc bottom 17, a left disc wall 18 and a right disc wall 19; wherein the content of the first and second substances,
the tray bottom 17 is arranged obliquely, and the tray bottom 17 is suitable for bearing the accessory 1 and allowing the accessory 1 to slide downwards on the tray bottom 17;
the left tray wall 18 and the right tray wall 19 are both connected to the tray bottom 17 and arranged in a V-shape, the left tray wall 18 and the right tray wall 19 are respectively adapted to abut against the side edges of the fitting 1 so as to guide the fitting 1 to a specific posture;
an open slot 20 which is matched with the clamping jaw 16 and is used for the clamping jaw 16 to pass through when clamping the accessory 1 is arranged on the plate bottom 17; specifically, the accessory 1 adsorbed on the magnet 12 is driven by the clamping manipulator 3 to move to abut against the left tray wall 18 or the right tray wall 19, then the magnet 12 continues to move, and the left tray wall 18 or the right tray wall 19 pulls the accessory 1 off the magnet 12 and falls onto the tray bottom 17.
As shown in fig. 1, 2, 7, 8 and 9, the spindle clamping device 100 includes, for example and without limitation, a mounting assembly, a chuck 21, a rotary driving device 22, a thimble 23 and a pressing member 24; wherein the content of the first and second substances,
the chuck 21 is rotatably connected to the mount assembly and adapted to clamp an end portion of the spindle 2;
the thimble 23 is connected to the jacking component 24;
the jacking part 24 is connected to the mounting seat assembly and is suitable for acting to drive the thimble 23 to move to push against the other end part of the main shaft 2;
the rotary driving device 22 is connected to the mounting seat assembly, connected to the chuck 21 and adapted to act to drive the chuck 21 to rotate, so as to drive the spindle 2 to rotate; specifically, by controlling the angle of the spindle 2 by the rotation driving device 22, the positional accuracy of the attachment 1 in the circumferential direction of the spindle 2 can be improved. In this embodiment, the rotation driving device 22 may be, but is not limited to, a stepping motor, the pressing member 24 may be, but is not limited to, an air cylinder, and the ejector pin 23 may be, but is not limited to, a rotary ejector pin; the specific structures of the rotating thimble and the chuck 21 are the prior art well known to those skilled in the art, and are not described in detail in this embodiment.
As shown in fig. 7, 8 and 9, the automatic welding equipment for shaft products may further include at least one shaft supporting mechanism adapted to support the main shaft 2 when the main shaft 2 is clamped and removed, and the shaft supporting mechanism may include a shaft supporting cylinder 25 and a supporting block 26; wherein the content of the first and second substances,
the support block 26 is connected to a piston rod of the support shaft cylinder 25;
the support shaft cylinder 25 is connected to the mounting assembly and is adapted to act to drive the support block 26 to move to support the spindle 2 and to drive the support block 26 to move to disengage the spindle 2; specifically, a bracket suitable for being clamped into a part of the spindle 2 is arranged in the supporting block 26; in this embodiment, there are 2 trunnion mechanisms.
As shown in fig. 1, 2, 7, 8, and 9, the mount assembly may include:
a fixed base 27;
a first moving table 28, wherein the first moving table 28 is slidably connected to the fixed base 27 along the axial direction of the spindle 2, and the pressing member 24 is mounted on the first moving table 28;
the second moving tables 29 correspond to the shaft supporting cylinders 25 one by one, the second moving tables 29 are connected to the fixed seats 27 in a sliding manner along the axial direction of the main shaft 2, and the shaft supporting cylinders 25 are installed on the corresponding second moving tables 29;
a locking mechanism connected between the fixed base 27, the first mobile station 28 and the second mobile station 29 and adapted to lock the positions of the first mobile station 28 and the second mobile station 29 when the first mobile station 28 and the second mobile station 29 are moved into position, respectively; specifically, the fixing base 27 is fixedly connected to the ground.
As shown in fig. 7, 8 and 9, the locking mechanism may be, for example, but not limited to, the following structure, which includes:
the locking bar 30 is connected to the fixed seat 27, and a plurality of fixed locking holes 31 are formed in the locking bar 30 and distributed in sequence along the length direction of the locking bar 30;
a first lock plate 32 connected to the first mobile station 28, wherein the first lock plate 32 is provided with a first movable lock hole 33 aligned with one of the fixed lock holes 31 when the first mobile station 28 moves to a position;
a second locking plate 34 connected to the second mobile station 29, wherein the second locking plate 34 is provided with a second movable locking hole 35 aligned with one of the fixed locking holes 31 when the second mobile station 29 moves to a position;
a first latch adapted to be inserted into the first movable locking hole 33 and the fixed locking hole 31 to lock the position of the first lock plate 32 with respect to the lock bar 30;
a second bolt adapted to be inserted into the second movable locking hole 35 and the fixed locking hole 31 to lock the position of the second locking plate 34 with respect to the locking bar 30.
In this embodiment, the automatic welding equipment for shaft products may further include a flange 36, a conductive block 37, an elastic member 38, and a copper ring 39; wherein the content of the first and second substances,
the chuck 21 is connected to the flange 36 and is rotatably connected to the mounting seat assembly through the flange 36;
the copper ring 39 is fitted to the outer peripheral portion of the flange 36, and the copper ring 39 is provided coaxially with the flange 36;
the conductive block 37 is slidably connected in the mounting assembly;
the elastic element 38 is arranged between the conductive block 37 and the mounting assembly and is adapted to drive the conductive block 37 against the copper ring 39. Specifically, the flange 36 and the chuck 21 are made of iron, the conductive block 37 is electrically connected to the spindle 2 through the copper ring 39, the flange 36 and the chuck 21, and the conductive block 37 is further electrically connected to a welding machine through a wire. The specific structure of the welding machine is the prior art well known to those skilled in the art, and is not described in detail in this embodiment. More specifically, the elastic element 38 may be a spring, and the copper ring 39 is provided so that a new copper ring 39 can be replaced when the copper ring 39 is worn.
The working principle of the invention is as follows:
firstly, the main shaft 2 is supported on the supporting block 26, the supporting shaft cylinder 25 extends to support the main shaft 2, then one end part of the main shaft 2 is clamped by the chuck 21, the other end part of the main shaft 2 is propped by the ejector pin 23, and then the rotary driving device 22 drives the chuck 21 to rotate so as to drive the main shaft 2 to rotate to a proper angle. Then, under the driving of the clamping manipulator 3, the magnet 12 attracts the accessory 1 in the material tray 9 and drives the accessory 1 to move into the guiding disc 10, and the guiding disc 10 guides the accessory 1 to be guided to a specific posture. Then the clamping mechanism clamps the part 1 after being straightened, and the clamping manipulator 3 drives the part 1 on the clamping mechanism to move to lean against the main shaft 2. Then the welding manipulator 4 drives the welding gun to move so that the welding gun can weld the accessory 1 on the main shaft 2, automatic welding of the main shaft 2 and the accessory 1 is achieved, manual operation is not needed, welding efficiency is improved, labor cost is saved, welding precision and welding quality are improved, and automation degree is high.
The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated 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 formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. 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 description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present invention, unless otherwise expressly stated or limited, the first feature may be present on or under the second feature in direct contact with the first and second feature, or may be present in the first and second feature not in direct contact but in contact with another feature between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. The automatic welding equipment for shaft products is characterized by being suitable for welding an accessory (1) on a main shaft (2) and comprising a main shaft clamping device (100), a clamping manipulator (3), a welding manipulator (4), a welding gun and a clamp device (200); wherein the content of the first and second substances,
the spindle clamping device (100) is suitable for clamping the spindle (2) and is suitable for acting to drive the spindle (2) to rotate to a proper angle;
said clamping means (200) being adapted to be actuated to clamp said accessory (1);
the clamping manipulator (3) is connected with the clamp device (200) and is suitable for acting to drive the clamp device (200) to move so as to drive the accessory (1) on the clamp device (200) to move to lean against the spindle (2);
the welding manipulator (4) is connected with the welding gun and is suitable for acting to drive the welding gun to move so that the welding gun can weld the accessory (1) on the spindle (2).
2. The automatic welding equipment for shaft products according to claim 1, characterized in that it further comprises a moving device, wherein the moving device comprises a base (5), a sliding seat (6), a sliding driving mechanism; wherein the content of the first and second substances,
the clamping manipulator (3) and the welding manipulator (4) are both arranged on the sliding seat (6);
the sliding seat (6) is connected to the base (5) in a sliding manner;
the sliding driving mechanism is connected between the base (5) and the sliding seat (6) and is suitable for acting to drive the sliding seat (6) to slide, so that the clamping manipulator (3) and the welding manipulator (4) are driven to move.
3. The automatic welding equipment for shaft products according to claim 1, characterized by further comprising a material tray (9) and a pilot tray (10); wherein the content of the first and second substances,
the accessories (1) are stored in the material tray (9);
the guide disc (10) is suitable for receiving the fittings (1) on the clamp device (200) and guiding the received fittings (1) to move to a specific posture;
the clamping device (200) is connected to the clamping manipulator (3) and is suitable for acting to pick up the accessories (1) in the material tray (9) and for acting to clamp the accessories (1) in the guide tray (10);
the clamping manipulator (3) is suitable for acting after the clamping device (200) picks up the accessories (1) in the material tray (9) to drive the accessories (1) on the clamping device (200) to move into the guide tray (10), and suitable for acting after the clamping device (200) clamps the accessories (1) in the guide tray (10) to drive the accessories (1) on the clamping device (200) to move to lean against the spindle (2).
4. Automatic welding equipment for shaft products according to claim 3, characterized in that said clamping device (200) comprises magnets (12) suitable for attracting the accessories (1) in said material tray (9) and a gripping mechanism suitable for gripping the accessories (1) in said pilot tray (10).
5. The automatic welding equipment of shaft products according to claim 4, characterized in that the clamping mechanism comprises a finger cylinder (14), a clamping pin (15) and a clamping jaw (16); wherein the content of the first and second substances,
the finger cylinder (14) has two finger members (40);
a positioning hole (41) is formed in the accessory (1);
the clamping pin (15) is connected to one of the finger parts (40) and is suitable for being inserted into the positioning hole (41) when clamping the accessory (1);
the clamping jaw (16) is connected to the other finger part (40) and is suitable for being abutted against the accessory (1) when clamping the accessory (1) so as to press the accessory (1) on the clamping pin (15);
the finger cylinder (14) is adapted to act to drive the gripping pin (15) and the gripping jaw (16) towards or away from each other.
6. Automatic welding equipment for shaft products according to claim 5, characterized in that the pilot disc (10) has a disc bottom (17), a left disc wall (18) and a right disc wall (19); wherein the content of the first and second substances,
the tray bottom (17) is obliquely arranged, and the tray bottom (17) is suitable for bearing the accessory (1) and allowing the accessory (1) to slide downwards on the tray bottom (17);
-said left and right tray walls (18, 19) are both connected to said tray bottom (17) and arranged in a V-shape, said left and right tray walls (18, 19) being respectively adapted to be pressed against the sides of said fitting (1) in order to guide said fitting (1) to a specific attitude;
and an open slot (20) which is matched with the clamping jaw (16) and is used for the clamping jaw (16) to pass through when the accessory (1) is clamped is arranged on the plate bottom (17).
7. The automatic welding equipment of shaft products according to claim 1, characterized in that said main shaft clamping device (100) comprises a mounting seat assembly, a chuck (21), a rotary driving device (22), a thimble (23) and a jacking component (24); wherein the content of the first and second substances,
the chuck (21) is rotatably connected to the mounting seat assembly and is suitable for clamping one end part of the main shaft (2);
the ejector pin (23) is connected to the jacking component (24);
the jacking component (24) is connected to the mounting seat component and is suitable for acting to drive the thimble (23) to move to jack against the other end part of the main shaft (2);
the rotary driving device (22) is connected to the mounting seat assembly, connected with the chuck (21) and suitable for acting to drive the chuck (21) to rotate so as to drive the spindle (2) to rotate.
8. Automatic welding equipment for shaft products according to claim 7, characterized in that it further comprises at least one shaft-holding mechanism adapted to hold said main shaft (2) when said main shaft (2) is being clamped and removed, said shaft-holding mechanism comprising a shaft-holding cylinder (25) and a holding block (26); wherein the content of the first and second substances,
the support block (26) is connected to a piston rod of the support shaft cylinder (25);
the axis-supporting cylinder (25) is connected to the mounting assembly and is adapted to act to drive the movement of the support block (26) to support the spindle (2) and to drive the movement of the support block (26) to disengage the spindle (2).
9. The automatic welding apparatus for shaft products according to claim 8, wherein said mounting assembly comprises:
a fixed seat (27);
the first moving table (28) is connected to the fixed seat (27) in a sliding mode along the axial direction of the spindle (2), and the jacking component (24) is installed on the first moving table (28);
the second moving tables (29) are in one-to-one correspondence with the shaft supporting cylinders (25), the second moving tables (29) are connected to the fixed seat (27) in a sliding mode along the axial direction of the main shaft (2), and the shaft supporting cylinders (25) are installed on the corresponding second moving tables (29);
a locking mechanism connected between the fixed base (27), the first mobile station (28) and the second mobile station (29) and adapted to lock the position of the first mobile station (28) and the second mobile station (29) when the first mobile station (28) and the second mobile station (29) are moved into position, respectively.
10. The automatic welding apparatus of shaft products according to claim 9, characterized in that said locking mechanism comprises:
the lock bar (30) is connected to the fixed seat (27), and a plurality of fixed lock holes (31) which are sequentially distributed along the length direction of the lock bar (30) are formed in the lock bar (30);
a first locking plate (32) connected to the first mobile station (28), wherein a first movable locking hole (33) aligned with one of the fixed locking holes (31) when the first mobile station (28) moves to the position is arranged on the first locking plate (32);
a second locking plate (34) connected to the second mobile station (29), wherein a second movable locking hole (35) aligned with one of the fixed locking holes (31) when the second mobile station (29) moves to the position is arranged on the second locking plate (34);
a first bolt adapted to be inserted into the first movable locking hole (33) and the fixed locking hole (31) to lock a position of the first locking plate (32) with respect to the locking bar (30);
a second bolt adapted to be inserted into the second movable locking hole (35) and the fixed locking hole (31) to lock the position of the second locking plate (34) with respect to the locking bar (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110265395.8A CN112917063A (en) | 2021-03-11 | 2021-03-11 | Automatic welding equipment for shaft products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110265395.8A CN112917063A (en) | 2021-03-11 | 2021-03-11 | Automatic welding equipment for shaft products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112917063A true CN112917063A (en) | 2021-06-08 |
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ID=76172644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110265395.8A Pending CN112917063A (en) | 2021-03-11 | 2021-03-11 | Automatic welding equipment for shaft products |
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| Country | Link |
|---|---|
| CN (1) | CN112917063A (en) |
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