CN111730234B - Safety type auxiliary device for welding electrical cabinet - Google Patents
Safety type auxiliary device for welding electrical cabinet Download PDFInfo
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- CN111730234B CN111730234B CN202010669307.6A CN202010669307A CN111730234B CN 111730234 B CN111730234 B CN 111730234B CN 202010669307 A CN202010669307 A CN 202010669307A CN 111730234 B CN111730234 B CN 111730234B
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- 238000003466 welding Methods 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000000712 assembly Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 32
- 239000013013 elastic material Substances 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 32
- 229910052742 iron Inorganic materials 0.000 description 16
- 238000000034 method Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 235000013290 Sagittaria latifolia Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000015246 common arrowhead Nutrition 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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- 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
- B23K37/04—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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a safe auxiliary device for welding an electrical cabinet, which comprises: the device comprises a base, a fixed frame, supporting components, cross rod clamping components and vertical rod clamping mechanisms, wherein the fixed frame is rotatably connected to the middle part above the base, four groups of supporting components are respectively arranged at the upper end and the lower end of the fixed frame, and four groups of cross rod clamping components and four groups of vertical rod clamping mechanisms are respectively circumferentially distributed on the middle part of the fixed frame; the fixing frame extends downwards to penetrate one end below the base, and a belt wheel is arranged at one end of the fixing frame, is driven by a first driving motor through a belt and is used for driving the whole fixing frame to rotate; the four groups of transverse rod clamping assemblies and the four groups of vertical rod clamping mechanisms are uniformly distributed at intervals and are respectively used for clamping and fixing the transverse rods and the vertical rods of the electric cabinet frame body; the supporting assembly is used for stably positioning materials at the upper end and the lower end of the electric cabinet frame body.
Description
Technical Field
The invention belongs to the technical field of electrical cabinet processing equipment, and particularly relates to a safe auxiliary device for electrical cabinet welding.
Background
The regulator cubicle is also known as electrical control cabinet, is applied to the electric power system of each trade, mainly is in order to provide a relatively safe workspace for electronic components to protect electronic components's normal work, the regulator cubicle mainly comprises skeleton frame and the iron sheet that forms according to certain law welding alternate each other, however according to the survey discovery, the current safe type auxiliary device that is used for regulator cubicle welding often has following problem:
1. when the electrical cabinet is welded, materials to be welded need to be positioned and spliced, most of auxiliary devices basically fix iron rods on a clamp by using fasteners, time and labor are wasted, and meanwhile, the positioning precision cannot be well guaranteed, so that large deviation is generated among the iron rods, and even the whole electrical cabinet is scrapped;
2. the regulator cubicle welded process is longer, and general regulator cubicle welding auxiliary device's anchor clamps are not adjustable, when welding its horizontal pole part, because the existence of montant for the staff can't weld the horizontal pole inside part accurately, and, because the influence of ambient light, it is not sufficient enough at the welding position light of horizontal pole, thereby influences staff's welding.
Therefore, a person skilled in the art provides a safety auxiliary device for welding an electrical cabinet to solve the problems in the background art.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a safe auxiliary device for welding of an electrical cabinet comprises: the device comprises a base, a fixed frame, supporting components, cross rod clamping components and vertical rod clamping mechanisms, wherein the fixed frame is rotatably connected to the middle part above the base, four groups of supporting components are respectively arranged at the upper end and the lower end of the fixed frame, and four groups of cross rod clamping components and four groups of vertical rod clamping mechanisms are respectively circumferentially distributed on the middle part of the fixed frame;
the fixing frame extends downwards to penetrate one end below the base, and a belt wheel is arranged at one end of the fixing frame, is driven by a first driving motor through a belt and is used for driving the whole fixing frame to rotate;
the four groups of transverse rod clamping assemblies and the four groups of vertical rod clamping mechanisms are uniformly distributed at intervals and are respectively used for clamping and fixing the transverse rods and the vertical rods of the electric cabinet frame body;
the supporting assembly is used for stably positioning materials at the upper end and the lower end of the electric cabinet frame body.
Further, as an optimization, a cross bar is transversely fixed in the middle of one side, close to the central axis of the fixed frame, of the support assembly, a partial rack is arranged at one end, extending to the inside of the fixed frame, of the cross bar, the rack is meshed with a driven gear through threads, the driven gear is meshed with a driving gear, and the driving gear is arranged in the middle of the fixed frame;
the thickness of the driven gear is more than 2 times of that of the driving gear;
the length of the rack is smaller than the radius of a reference circle of the driving gear;
the driving gears at the upper end and the lower end of the fixing frame are fixedly connected with an output shaft of the second driving motor, the second driving motor is installed at the top end of the fixing frame, two limiting plates are transversely arranged in the middle of the fixing frame, and the two limiting plates are rotatably connected with the output shaft through bearings.
Further, preferably, the support assembly includes: the clamping device comprises a containing tank, clamping plates, a rotating rod, first adjusting rods and a pressing plate, wherein the pressing plate is arranged in the middle of the containing tank, two first adjusting rods are longitudinally and symmetrically arranged below the pressing plate, the bottom ends of the first adjusting rods are fixed at the bottom end of the containing tank, a first spring is arranged between the pressing plate and each first adjusting rod, a first supporting rod is fixed in the front-rear direction of the middle of the bottom end of the pressing plate, the rotating rod is rotatably connected to the first supporting rod, the upper end of the rotating rod is connected with the clamping plates through a plurality of second springs, and the upper end of the clamping plates is elastically connected with the side wall of the containing tank;
the cross section of the accommodating groove is concave, and the inside of the accommodating groove is of a cavity structure;
the first two groups of adjusting rods are uniformly distributed along the longest side direction of the accommodating groove;
the cross section of the rotating rod is L-shaped, and the turning part of the rotating rod is rotatably connected with a second support rod fixed on two sides of the accommodating groove;
the splint comprises an upper part and a lower part, the upper part of the splint is hinged with the lower part of the splint, the cross section of the upper part of the splint is arc-shaped, and the arc-shaped part is made of elastic materials.
Further, as a preferable mode, the vertical rod holding mechanism includes: the clamping device comprises a clamping groove, a first electric telescopic rod and clamping pieces, wherein the first electric telescopic rod is fixed on the inner walls of the left side and the right side of the clamping groove, and the clamping pieces are installed at the extending end of the first electric telescopic rod;
the clamping grooves are respectively arranged at the upper end and the lower end of the connecting rod, the connecting rod is fixedly arranged on the first sliding block, the clamping grooves are in a symmetrical structure relative to the first sliding block in the vertical direction, the first sliding block is connected to the first pneumatic guide rail in a sliding mode, and the first pneumatic guide rail is connected and fixed with the fixed frame through the fourth electric telescopic rod;
one side, close to the first sliding block, of the clamping groove is uniformly provided with a plurality of auxiliary illuminating lamps;
the cross section of the card is L-shaped.
Further, as preferred, the one end that the horizontal pole centre gripping subassembly is close to the mount central axis passes through two fixed connection of electric telescopic handle on slider two, two sliding connection of slider are on pneumatic guide rail two, just be provided with the location chi in the middle part vertical direction of pneumatic guide rail two, the visual window of scale has been seted up on the upper portion of slider two, just the inside bilateral symmetry of the visual window of scale installs the location arrow head.
Further, preferably, the rail clamp assembly includes: the locking mechanism is arranged in the middle of the telescopic block, the right end of the locking mechanism is fixedly connected with the auxiliary pressing component, the main pressing mechanism is arranged at the right end of the telescopic block, and the main pressing mechanism is fixedly connected with the auxiliary pressing component through a triangular plate;
the telescopic block is provided with a T-shaped space from the middle part to the right end;
the main pressing mechanisms are symmetrically arranged on the upper side and the lower side of the auxiliary pressing assembly.
Further, preferably, the locking mechanism includes: the guide block is provided with a blind hole space from the right end surface to the left, the locking pins are symmetrically arranged at the upper end and the lower end of the guide block, the left end of the ejection block is connected with the left wall of the blind hole space through a third spring, a slide rod is fixed at the right end, and the reset sleeve is connected to the slide rod in a sliding manner;
the right end of the guide block is fixedly connected with the telescopic end of the electric telescopic rod III, and the guide block is connected in the T-shaped space in a sliding manner;
the cross section of the locking pin is narrow in the middle and wide in the two ends, the middle of the locking pin is sleeved with a spring IV, the locking pin penetrates through the blind hole space and is in contact with the ejection block, and the cross section of one end, in contact with the ejection block, of the locking pin is arc-shaped;
the ejection block is connected in the blind hole space of the guide block in a sliding manner, and the upper side and the lower side of the cross section are arc-shaped;
the maximum distance of the cross section of the reset sleeve in the vertical direction is equal to the maximum distance of the cross section of the ejection block in the vertical direction, and the cross section of one side, close to the ejection block, of the reset sleeve is also arc-shaped.
Further, preferably, the auxiliary pressing member includes: the clamping device comprises a guide rod and clamping blocks, wherein two clamping blocks are symmetrically arranged at the right end of the guide rod in the vertical direction;
the interior of the clamping block is of a cavity structure and is provided with a pressure-bearing assembly;
the bearing assembly includes: bearing plate, bearing base, spring five and the round pin that resets, the bearing base is fixed on the inside roof of clamp splice, the bearing plate passes through spring five and bearing base sliding connection, just the bearing plate extends to the clamp splice outside, the bearing plate middle part is rotated and is connected with the round pin that resets, it all extends to the clamp splice outside to reset round pin both ends.
Further, preferably, the master pressure mechanism includes: the pressure arm is provided with a pressure arm, a first adapter rod, a second adapter rod and a main pressure head, wherein the left end of the first adapter rod is fixed on the triangular plate, the right end of the first adapter rod is rotatably connected with the second adapter rod, the other end of the second adapter rod is rotatably connected with the pressure arm, and the main pressure head is arranged at the right end of the pressure arm;
the pressure arm is rotatably connected to the fixed seat, and the fixed seat is fixed on the upper side and the lower side of the right end of the telescopic block;
the interior of the main pressure head is of a cavity structure, the interior of the main pressure head is connected with a second bearing plate through a sixth spring, and a chuck is mounted at one end, extending to the exterior of the main pressure head, of the second bearing plate;
the cross section of the chuck is in an inverted L shape, and the inner side surface of the chuck is made of anti-skid elastic materials.
Further, as preferred, the one end that the pressure arm is close to main pressure head rotates and is connected with the regulation pole two, the other end and the supplementary reset pin through connection who presses in the subassembly of adjusting pole two.
Compared with the prior art, the invention has the beneficial effects that:
1. the supporting component in the device is automatically locked by pressure, and the supporting component is pressurized by the self gravity of the material, so that the material is clamped and fixed, the clamping force is positively correlated with the pressure applied to the supporting component, and when the material is lifted upwards, the pressure of the supporting component is reduced, so that the material is conveniently taken out;
2. in the cross bar clamping assembly, a cross bar is pushed into the auxiliary pressing assembly through manpower so as to automatically clamp and fix the cross bar, after welding is completed, the cross bar clamping assembly automatically releases the fixation of the cross bar and can be adjusted to the next position to be welded so as to continuously clamp and fix the cross bar, and a graduated scale is further arranged in the cross bar clamping assembly, so that the position of each cross bar can be accurately positioned, and errors generated by manual positioning are greatly reduced;
3. the draw-in groove of montant centre gripping group mechanism sets up to two in vertical direction symmetry in this device, and allows to slide from top to bottom and stretch out and draw back around, and in the horizontal pole welding process, makes its upper and lower both sides of horizontal pole arranged in through adjusting montant fixture for it is more stable in the welding process of horizontal pole, and still is provided with the auxiliary lighting lamp on two draw-in grooves, treats the welding point just when the horizontal pole welding and assists the illumination, more is favorable to going on of weldment work.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of a support assembly according to the present invention;
FIG. 4 is a schematic structural view of a vertical rod clamping mechanism according to the present invention;
FIG. 5 is an enlarged view of the structure at A of FIG. 2;
FIG. 6 is a schematic view of the locking mechanism of the present invention;
FIG. 7 is a schematic structural view of an auxiliary pressing member according to the present invention;
FIG. 8 is an enlarged view of the structure at B in FIG. 7;
FIG. 9 is a schematic structural view of the main pressing mechanism of the present invention;
FIG. 10 is a schematic view of the cross bar clamping assembly of the present invention clamping a cross bar;
FIG. 11 is an enlarged view of the structure at C of FIG. 1;
FIG. 12 is a schematic view of a gear assembly of the support assembly of the present invention;
in the figure: 1. a base; 2. a fixed mount; 3. a support assembly; 4. a cross bar clamping assembly; 5. a vertical rod clamping mechanism; 6. a driven gear; 7. a driving gear; 8. a limiting plate; 9. positioning a ruler; 10. a scale visible window; 11. positioning an arrow; 12. a pressure-bearing assembly; 13. a primary ram; 14. a second adjusting rod; 41. a telescopic block; 42. a locking mechanism; 43. an auxiliary pressing component; 44. a main pressure mechanism; 121. a first bearing plate; 122. a pressure-bearing base; 123. springs five, 124, a reset pin; 131. a sixth spring;
132. a second bearing plate; 133. a chuck; 301. accommodating grooves; 302. a splint; 303. rotating the rod; 304. adjusting a rod I;
305. pressing a plate; 421. a guide block; 422. a spacing pin; 423. ejecting a block; 424. resetting the cannula; 431. a guide bar;
432. a clamping block; 441. pressing the arm; 442. a first switching rod; 443. a second switching rod; 501. a card slot; 502. a first electric telescopic rod; 503. a clip; 504. auxiliary lighting lamps.
Detailed Description
Referring to fig. 1, in an embodiment of the present invention, a safety auxiliary device for welding an electrical cabinet includes: the device comprises a base 1, a fixed frame 2, supporting components 3, cross rod clamping components 4 and vertical rod clamping mechanisms 5, wherein the fixed frame 2 is rotatably connected to the middle part above the base 1, four groups of supporting components 3 are respectively arranged at the upper end and the lower end of the fixed frame 2, and four groups of cross rod clamping components 4 and four groups of vertical rod clamping mechanisms 5 are respectively circumferentially distributed at the middle part of the fixed frame 2;
the fixing frame 2 extends downwards to penetrate one end below the base 1, and a belt wheel is arranged at one end, driven by a first driving motor through a belt, and used for driving the whole fixing frame 2 to rotate, so that a worker can always be in one fixed position and can also complete welding work on different positions;
the four groups of transverse rod clamping assemblies 4 and the four groups of vertical rod clamping mechanisms 5 are uniformly distributed at intervals and are respectively used for clamping and fixing transverse rods and vertical rods of the electric cabinet frame body;
and the supporting component 3 is used for stably positioning materials at the upper end and the lower end of the electric cabinet frame body.
Referring to fig. 2 and 12, in this embodiment, a cross bar is transversely fixed in the middle of one side of the support assemblies 3 close to the central axis of the fixed frame 2, one end of the cross bar extending into the fixed frame 2 is provided with a partial rack, the rack is engaged with a driven gear 6 through threads, the driven gear 6 is engaged with a driving gear 7, the driving gear 7 is arranged in the middle of the fixed frame 2, and the four support assemblies 3 are driven by one driving gear 7, so that the whole body formed by the four support assemblies 3 is integrally zoomed when being located at any position, and the positioning accuracy of the bottom frame of the electrical cabinet is greatly improved;
the thickness of the driven gear 6 is more than 2 times of that of the driving gear 7, so that the upper part and the lower part of the driven gear 6 are simultaneously meshed with the driving gear 7 and the rack;
the length of the racks is smaller than the radius of a reference circle of the driving gear 7, and a certain space is reserved for the four racks to be completely contracted, so that the four racks cannot be contacted with each other when being completely contracted;
the driving gear 7 at the upper end and the lower end of the fixing frame 2 are fixedly connected with an output shaft of the driving motor II, the driving motor II is installed at the top end of the fixing frame 2, the middle of the fixing frame 2 is transversely provided with two limiting plates 8 which are connected with the output shaft in a rotating mode through bearings, the supporting assemblies 3 at the upper end and the lower end of the fixing frame 2 are always in a relative static state through transmission of one output shaft, and in working, the operation is performed only by determining the extending distance of the supporting assemblies 3 at the bottom, so that the convenience in operation is improved to a great extent.
Referring to fig. 3, as a preferred embodiment, the supporting component 3 includes: holding tank 301, splint 302, dwang 303, adjust pole 304 and clamp plate 305, holding tank 301 middle part is provided with clamp plate 305, two sets of regulation poles 304 are installed to clamp plate 305 below vertical symmetry, two sets of the bottom mounting of adjusting pole 304 is in the holding tank 301 bottom, just clamp plate 305 and every adjust and be equipped with spring one between the pole 304, and spring one is in the compression state all the time, is used for providing auxiliary pressure on the one hand, and on the other hand makes splint 302 laminate with holding tank 301 inner wall all the time, clamp plate 305 bottom middle part front and back upwards is fixed with bracing piece one, dwang 303 rotates to be connected on bracing piece one, dwang 303 upper end is connected with splint 302 through a plurality of spring two, the upper end of splint 302 and the lateral wall elastic connection of holding tank 301;
the cross section of the accommodating groove 301 is concave, the inner part of the accommodating groove is of a cavity structure, welding materials of the electric cabinet frame body are all square materials, and the concave accommodating groove 301 is adopted to facilitate clamping and fixing of the materials;
the two groups of first adjusting rods 304 are uniformly distributed along the longest side direction of the accommodating groove 301;
the cross section of the rotating rod 303 is L-shaped, and the turning part of the rotating rod 303 is rotatably connected with a second support rod fixed on two sides of the accommodating groove 301;
the clamp plate 302 is composed of an upper part and a lower part, the upper part and the lower part of the clamp plate 302 are hinged, the cross section of the upper part of the clamp plate 302 is arc-shaped, the arc-shaped part is made of elastic materials, and the initial position of the arc-shaped elastic part is smaller than the width of an iron rod, so that the clamp plate 302 can not damage the iron rod while having enough pressure on the iron rod;
the first adjusting rod 304 is vertically allowed to extend and retract within a certain range.
Referring to fig. 4, in the present embodiment, the vertical rod clamping mechanism 5 includes: the clamping groove 501, the first electric telescopic rod 502 and the clamping pieces 503, wherein the first electric telescopic rod 502 is fixed on the inner walls of the left side and the right side of the clamping groove 501, and the clamping pieces 503 are installed at the extending end of the first electric telescopic rod 502;
the clamping grooves 501 are respectively arranged at the upper end and the lower end of the connecting rod, the connecting rod is fixedly arranged on the first sliding block, the clamping grooves 501 are in a symmetrical structure relative to the first sliding block in the vertical direction, the first sliding block is connected to the first pneumatic guide rail in a sliding mode, and the first pneumatic guide rail is connected and fixed with the fixing frame 2 through the fourth electric telescopic rod;
one side, close to the first sliding block, of the clamping groove 501 is uniformly provided with a plurality of auxiliary illuminating lamps 504, shadow areas are formed in welding points only under indoor light or normal light due to the fact that vertical rods and transverse rods are staggered, welding effects are affected, and the auxiliary illuminating lamps 504 are arranged at one end, close to the first sliding block, of the clamping groove 501, so that when the transverse rods are welded, the auxiliary illuminating lamps 504 are just above and below the welding points and perform auxiliary illumination on the transverse rods, welding work is better performed, and welding effects are improved;
the cross section of the clamping piece 503 is L-shaped, and the L-shaped clamping piece 503 clamps and fixes the opposite angles of the vertical rod, so that the vertical rod is more stable.
Referring to fig. 11, in this embodiment, one end of the cross bar clamping component 4 close to the central axis of the fixed frame 2 is fixedly connected to a second sliding block through a second electric telescopic rod, the second sliding block is slidably connected to a second pneumatic guide rail, a positioning ruler 9 is arranged in the middle of the second pneumatic guide rail in the vertical direction, the minimum precision of the positioning ruler 9 is 0.1mm, a scale visible window 10 is arranged on the upper portion of the second sliding block, positioning arrows 11 are symmetrically arranged in the scale visible window 10 in the left-right direction, a scale pointed by the positioning arrow 11 in the scale visible window 10 is a vertical distance from the upper surface of the support component 3 to the transverse central line of the cross bar clamping component 4 when the pressure plate is pressed to the bottom end, that is, when an iron bar and a cross bar are placed, a vertical distance from the lower surface of the iron bar fixed on the bottom support component 3 to the transverse central line of the clamped cross bar, the position of the cross rod clamping assembly 4 to be adjusted is determined by observing the scale pointed by the positioning arrow 11 in the scale visible window 10, and the accuracy of cross rod positioning in the welding process of the electric cabinet is improved.
Referring to fig. 5, in the present embodiment, the crossbar clamping assembly 4 includes: the device comprises an expansion block 41, a locking mechanism 42, an auxiliary pressure assembly 43 and a main pressure mechanism 44, wherein the locking mechanism 42 is installed in the middle of the expansion block 41, the right end of the locking mechanism 42 is fixedly connected with the auxiliary pressure assembly 43, the main pressure mechanism 44 is arranged at the right end of the expansion block 41, and the main pressure mechanism 44 is fixedly connected with the auxiliary pressure assembly 43 through a triangular plate;
the telescopic block 41 is provided with a T-shaped space from the middle part to the right end, is used for accommodating the locking mechanism 42 and allows the locking mechanism 42 to slide in a certain range so as to realize that the main pressure mechanism 44 and the auxiliary pressure component are separated from the clamping state of the cross rod;
the main pressure mechanisms 44 are symmetrically arranged at the upper side and the lower side of the auxiliary pressure assembly 43.
Referring to fig. 6, as a preferred embodiment, the locking mechanism 42 includes: the guide block 421 is provided with a blind hole space from the right end surface to the left, the locking pins 422 are symmetrically arranged at the upper end and the lower end of the guide block 421, the left end of the ejection block 423 is connected with the left wall of the blind hole space through a third spring, a sliding rod is fixed at the right end, and the reset sleeve 424 is connected to the sliding rod in a sliding manner;
the right end of the guide block 421 is fixedly connected with the telescopic end of the electric telescopic rod III, and the guide block 421 is connected in the T-shaped space in a sliding manner;
the cross section of the locking pin 422 is narrow in the middle and wide at two ends, a spring IV is sleeved at the narrower part in the middle, the locking pin 422 penetrates into the blind hole space and is in contact with the ejection block 423, and the cross section of one end in contact with the ejection block 423 is arc-shaped;
the ejection block 423 is slidably connected in the blind hole space of the guide block 421, and the upper side and the lower side of the cross section are arc-shaped;
the maximum distance of the cross section of the reset sleeve 424 in the vertical direction is equal to the maximum distance of the cross section of the ejection block 423 in the vertical direction, the cross section of the reset sleeve 424 close to one side of the ejection block 423 is also arc-shaped, and the arc-shaped cross sections are all used for reducing friction resistance, so that relative movement among the locking pin 422, the ejection block 423 and the reset sleeve in the locking mechanism 42 is smoother, and the cross bar is more labor-saving in the clamping and fixing process.
Referring to fig. 7 and 8, in the present embodiment, the auxiliary pressing assembly 43 includes: the clamping device comprises a guide rod 431 and clamping blocks 432, wherein the two clamping blocks 432 are symmetrically arranged at the right end of the guide rod 431 in the vertical direction;
the interior of the clamping block 432 is of a cavity structure and is provided with a pressure bearing assembly 12;
the bearing assembly 12 includes: the pressure-bearing base 122 is fixed on the top wall inside the clamping block 432, the pressure-bearing plate is connected with the pressure-bearing base 122 in a sliding mode through the spring five 123, the pressure-bearing plate 121 extends to the outside of the clamping block 432, the reset pin 124 is rotatably connected to the middle of the pressure-bearing plate 121, two ends of the reset pin 124 both extend to the outside of the clamping block 432, and the auxiliary pressing component 43 only plays a role in auxiliary clamping in the process of fixing the cross bar, so that the pressure-bearing plate 121 when clamping the cross bar is not located at the tail end of a compression stroke, that is, when clamping the cross bar, the pressure-bearing plate 121 is allowed to be compressed continuously, so that the reset pin 124 can move continuously in a direction away from the cross bar under the action of the adjusting rod two 14, and the whole cross bar clamping component 4 is driven by the electric telescopic rod two to be separated from a clamping state of the cross bar, thereby clamping and fixing the cross bar at the next position.
Referring to fig. 9, in the present embodiment, the main pressure mechanism 44 includes: the pressure arm 441, the first adapter rod 442, the second adapter rod 443 and the main pressure head 13, wherein the left end of the first adapter rod 442 is fixed on the triangular plate, the right end of the first adapter rod 443 is rotatably connected with the second adapter rod 443, the other end of the second adapter rod 443 is rotatably connected with the pressure arm 441, and the main pressure head 13 is arranged at the right end of the pressure arm 441;
the pressing arm 441 is rotatably connected to a fixed seat, and the fixed seat is fixed on the upper side and the lower side of the right end of the telescopic block;
the interior of the main pressure head 13 is of a cavity structure, and the interior of the main pressure head is connected with a second pressure-bearing plate 132 through a sixth spring 131, and one end of the second pressure-bearing plate 132, which extends to the exterior of the main pressure head 13, is provided with a chuck 133;
the cross section of the collet 133 is in an inverted L shape, and the inner surface thereof is made of an anti-slip elastic material.
In this embodiment, one end of the pressing arm 441 close to the main pressing head 13 is rotatably connected with a second adjusting rod 14, and the other end of the second adjusting rod 14 is connected with the reset pin 124 in the auxiliary pressing assembly 43 in a penetrating manner.
Specifically, when an operator uses the welding device, firstly, the first driving motor is started to extend all the supporting components 3, then iron rods to be welded are placed on two adjacent supporting components 3 at the bottom, the iron rods are pressed downwards forcefully and fixed on the supporting components 3, then the second driving motor is started again to rotate reversely, the supporting components 3 are driven to contract, the extending distance of the supporting components 3 is adjusted, the two iron rods are in contact and reach the required welding position, the second driving motor is closed, the other two iron rods are respectively placed and fixed according to the mode, the iron rods on the supporting components 3 at the bottom are welded by the operator, and similarly, the iron rods are respectively fixed on the supporting components 3 at the top ends of the fixing frames 2 and then are welded;
after the welding is finished, the electric telescopic rod IV is started to enable the vertical rod clamping mechanism 5 to be completely extended out, the vertical rod is placed between the two clamping pieces 503 of the clamping groove, the electric telescopic rod I502 is started to drive the clamping pieces 503 to clamp the vertical rod, then the electric telescopic rods are started again, the position of the vertical rod is adjusted, the upper end and the lower end of the vertical rod are respectively contacted with the iron rods on the supporting component 3 until a welding point is reached, the four electric telescopic rods are controlled by the same electric control unit, namely, the four vertical rod clamping mechanisms 5 simultaneously extend and retract at a constant speed at the same speed, the four vertical rods are respectively fixed on the vertical rod clamping mechanisms 5, an operator can sequentially weld the vertical rods only by adjusting the position of one vertical rod, and the fixing frame 2 can be driven to rotate by starting the driving motor I in the welding process, therefore, the relative positions of the vertical rods and an operator are adjusted, so that the operator can sequentially weld the four vertical rods at one position;
after the vertical rod is welded, the second pneumatic slide rail is started to enable the second sliding block to start sliding, so that the transverse rod clamping component 4 is driven to slide up and down slowly at a constant speed, the position of the transverse rod clamping component 4 is adjusted through the scales of the scale visual window 10 above the sliding block as required, after the transverse rod clamping component 4 is adjusted, the middle part of a transverse rod is sequentially pushed into the four transverse rod clamping components 4 by a worker, and it is noted that after the transverse rod is clamped tightly, a third spring at the left end of the ejection block 423 does not reach the maximum compression stroke and leaves enough compression stroke for subsequent separation to the clamping state of the transverse rod, then the second electric telescopic rod is started to adjust the extending distance of the transverse rod until a welding point is reached, then the first electric telescopic rod 502 is started to enable the clamping piece 503 to contract and separate from the clamping state of the vertical rod, and the whole vertical rod clamping mechanism 5 is retracted when the fourth electric telescopic rod is started, the vertical rod clamping mechanism 5 is driven to slowly slide at a constant speed by the pneumatic sliding rail, so that two clamping grooves 501 of the vertical rod clamping mechanism move to the upper side and the lower side of a cross rod to be welded, the vertical rod is stopped to move, the step of clamping the vertical rod is repeated again, the vertical rod is clamped again, at the moment, the auxiliary illuminating lamp 504 on the clamping grooves 501 is in an open state, a worker sequentially welds the cross rod, when the position of the cross rod needs to be adjusted again, the electric telescopic rod III is started to drive the locking mechanism 42 to move rightwards, the main pressure mechanism 44 is opened to be separated from the contact of the cross rod, the reset pin 124 is pulled to move upwards by the adjusting rod II, so that the first pressure bearing plate 121 in the auxiliary pressure assembly 43 moves upwards, the pressure of the first pressure bearing plate 121 on the cross rod is further reduced, the electric telescopic rod II drives the whole cross rod clamping assembly 4 to contract to be separated from the cross rod, and finally the electric telescopic rod III drives the locking mechanism 42 to return to the original position, thereby driving the auxiliary pressing assembly 43 and the main pressing mechanism 44 to return to the original positions, and repeating the operation until the welding work of all the cross bars is completed;
finally, after all welding works are completed, the vertical rod clamping mechanism 5 and the horizontal rod clamping assembly 4 are both separated from the clamping state of the iron rod and are contracted to the innermost end, and then the welded electric cabinet frame is pulled out upwards by workers.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent substitutions or changes according to the technical solution and the inventive concept of the present invention should be covered by the scope of the present invention.
Claims (7)
1. A safe auxiliary device for welding of an electrical cabinet comprises: base (1), mount (2), supporting component (3), horizontal pole centre gripping subassembly (4) and montant fixture (5), its characterized in that: a fixed frame (2) is rotatably connected to the middle part above the base (1), four groups of supporting assemblies (3) are respectively arranged at the upper end and the lower end of the fixed frame (2), and four groups of cross rod clamping assemblies (4) and four groups of vertical rod clamping mechanisms (5) are respectively and circumferentially distributed at the middle part of the fixed frame (2);
the fixing frame (2) extends downwards to penetrate one end below the base (1), and a belt wheel is arranged at one end of the fixing frame and is driven by a first driving motor through a belt and used for driving the whole fixing frame (2) to rotate;
the four groups of transverse rod clamping assemblies (4) and the four groups of vertical rod clamping mechanisms (5) are uniformly distributed at intervals and are respectively used for clamping and fixing transverse rods and vertical rods of the electric cabinet frame body;
the supporting assembly (3) is used for stably positioning materials at the upper end and the lower end of the electric cabinet frame body;
one end, close to the central axis of the fixed frame (2), of the transverse rod clamping assembly (4) is fixedly connected to a second sliding block through a second electric telescopic rod, the second sliding block is slidably connected to a second pneumatic guide rail, a positioning ruler (9) is arranged in the middle of the second pneumatic guide rail in the vertical direction, a scale visible window (10) is formed in the upper portion of the second sliding block, and positioning arrows (11) are symmetrically arranged in the scale visible window (10) in the left-right direction;
the crossbar clamping assembly (4) comprises: the device comprises an expansion block (41), a locking mechanism (42), an auxiliary pressure assembly (43) and a main pressure mechanism (44), wherein the locking mechanism (42) is installed in the middle of the expansion block (41), the right end of the locking mechanism (42) is fixedly connected with the auxiliary pressure assembly (43), the main pressure mechanism (44) is arranged at the right end of the expansion block (41), and the main pressure mechanism (44) is fixedly connected with the auxiliary pressure assembly (43) through a triangular plate;
the telescopic block (41) is provided with a T-shaped space from the middle part to the right end;
the main pressure mechanisms (44) are symmetrically arranged at the upper side and the lower side of the auxiliary pressure assembly (43);
the locking mechanism (42) comprises: the guide block (421) is provided with a blind hole space from the right end surface to the left, the locking pins (422) are symmetrically arranged at the upper end and the lower end of the guide block (421), the left end of the ejection block (423) is connected with the left wall of the blind hole space through a third spring, a sliding rod is fixed at the right end of the ejection block (423), and the reset sleeve (424) is connected to the sliding rod in a sliding manner;
the right end of the guide block (421) is fixedly connected with the telescopic end of the electric telescopic rod III, and the guide block (421) is connected in the T-shaped space in a sliding manner;
the cross section of the locking pin (422) is narrow in the middle and wide at two ends, the middle of the locking pin is sleeved with a spring IV, the locking pin (422) penetrates through the blind hole space and is in contact with the ejection block (423), and the cross section of one end of the locking pin in contact with the ejection block (423) is arc-shaped;
the ejection block (423) is connected in the blind hole space of the guide block (421) in a sliding manner, and the upper side and the lower side of the cross section are arc-shaped;
the maximum distance of the cross section of the reset sleeve (424) in the vertical direction is equal to the maximum distance of the cross section of the ejection block (423) in the vertical direction, and the cross section of one side, close to the ejection block (423), of the reset sleeve (424) is also arc-shaped.
2. The safety type auxiliary device for welding of the electric cabinet according to claim 1, wherein: a cross bar is transversely fixed in the middle of one side, close to the central axis of the fixed frame (2), of the supporting assembly (3), one end, extending to the inside of the fixed frame (2), of the cross bar is provided with a partial rack, the rack is meshed with a driven gear (6) through threads, the driven gear (6) is meshed with a driving gear (7), and the driving gear (7) is arranged in the middle of the fixed frame (2);
the thickness of the driven gear (6) is more than 2 times of that of the driving gear (7);
the length of the rack is smaller than the radius of a reference circle of the driving gear (7);
the driving gear (7) at the upper end and the lower end of the fixing frame (2) are fixedly connected with an output shaft of the driving motor II, the driving motor II is installed at the top end of the fixing frame (2), two limiting plates (8) are transversely arranged in the middle of the fixing frame (2), and the two limiting plates (8) are rotatably connected with the output shaft through bearings.
3. The safety type auxiliary device for welding of the electric cabinet according to claim 2, is characterized in that: the support assembly (3) comprises: the clamping device comprises an accommodating groove (301), a clamping plate (302), a rotating rod (303), an adjusting rod I (304) and a pressing plate (305), wherein the pressing plate (305) is arranged in the middle of the accommodating groove (301), two groups of adjusting rods I (304) are longitudinally and symmetrically arranged below the pressing plate (305), the two groups of adjusting rods I (304) are fixed at the bottom end of the accommodating groove (301), a spring I is arranged between the pressing plate (305) and each adjusting rod I (304), a supporting rod I is fixedly arranged in the middle of the bottom end of the pressing plate (305) in the front-back direction, the rotating rod (303) is rotatably connected to the supporting rod I, the upper end of the rotating rod (303) is connected with the clamping plate (302) through a plurality of springs II, and the upper end of the clamping plate (302) is elastically connected with the side wall of the accommodating groove (301);
the cross section of the accommodating groove (301) is concave, and the inside of the accommodating groove is of a cavity structure;
the two groups of first adjusting rods (304) are uniformly distributed along the direction of the longest edge of the accommodating groove (301);
the cross section of the rotating rod (303) is L-shaped, and the turning part of the rotating rod (303) is rotatably connected with two support rods fixed on two sides of the accommodating groove (301);
the splint (302) comprises an upper part and a lower part, the upper part and the lower part of the splint (302) are hinged, the cross section of the upper part of the splint (302) is arc-shaped, and the arc-shaped part is made of elastic materials.
4. The safety type auxiliary device for welding of the electric cabinet according to claim 1, wherein: montant fixture (5) includes: the clamping device comprises a clamping groove (501), a first electric telescopic rod (502) and clamping pieces (503), wherein the first electric telescopic rod (502) is fixed on the inner walls of the left side and the right side of the clamping groove (501), and the clamping pieces (503) are installed at the extending end of the first electric telescopic rod (502);
the clamping grooves (501) are respectively arranged at the upper end and the lower end of the connecting rod, the connecting rod is fixedly installed on the first sliding block, the clamping grooves (501) are in a symmetrical structure relative to the first sliding block in the vertical direction, the first sliding block is connected to the first pneumatic guide rail in a sliding mode, and the first pneumatic guide rail is connected and fixed with the fixing frame (2) through the fourth electric telescopic rod;
one surface, close to the first sliding block, of the clamping groove (501) is uniformly provided with a plurality of auxiliary illuminating lamps (504);
the cross section of the clamping piece (503) is L-shaped.
5. The safety type auxiliary device for welding of the electric cabinet according to claim 1, wherein: the auxiliary pressing assembly (43) comprises: the clamping device comprises a guide rod (431) and clamping blocks (432), wherein two clamping blocks (432) are symmetrically arranged at the right end of the guide rod (431) in the vertical direction;
the interior of the clamping block (432) is of a cavity structure and is provided with a pressure-bearing assembly (12);
the bearing assembly (12) includes: pressure-bearing plate (121), pressure-bearing base (122), five (123) of spring and reset round pin (124), pressure-bearing base (122) are fixed on the inside roof of clamp splice (432), pressure-bearing plate (one) is through five (123) of spring and pressure-bearing base (122) sliding connection, just pressure-bearing plate (121) extend to clamp splice (432) outside, pressure-bearing plate (121) middle part is rotated and is connected with reset round pin (124), reset round pin (124) both ends all extend to clamp splice (432) outside.
6. The safety type auxiliary device for welding of the electric cabinet according to claim 5, wherein: the master pressure mechanism (44) includes: the pressure arm (441), the first adapter rod (442), the second adapter rod (443) and the main pressure head (13), wherein the left end of the first adapter rod (442) is fixed on the triangular plate, the right end of the first adapter rod (442) is rotatably connected with the second adapter rod (443), the other end of the second adapter rod (443) is rotatably connected with the pressure arm (441), and the main pressure head (13) is arranged at the right end of the pressure arm (441);
the pressure arm (441) is rotatably connected to a fixed seat, and the fixed seat is fixed on the upper side and the lower side of the right end of the telescopic block;
the inner part of the main pressure head (13) is of a cavity structure, the inner part of the main pressure head is connected with a second pressure bearing plate (132) through a spring six (131), and one end, extending to the outer part of the main pressure head (13), of the second pressure bearing plate (132) is provided with a chuck (133);
the cross section of the clamping head (133) is in an inverted L shape, and the inner side surface of the clamping head is made of anti-skidding elastic materials.
7. The safety type auxiliary device for welding of the electric cabinet according to claim 6, wherein: one end, close to the main pressure head (13), of the pressure arm (441) is rotatably connected with a second adjusting rod (14), and the other end of the second adjusting rod (14) is in through connection with a reset pin (124) in the auxiliary pressure assembly (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010669307.6A CN111730234B (en) | 2020-07-13 | 2020-07-13 | Safety type auxiliary device for welding electrical cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010669307.6A CN111730234B (en) | 2020-07-13 | 2020-07-13 | Safety type auxiliary device for welding electrical cabinet |
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| Publication Number | Publication Date |
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| CN111730234A CN111730234A (en) | 2020-10-02 |
| CN111730234B true CN111730234B (en) | 2021-10-08 |
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| CN202010669307.6A Expired - Fee Related CN111730234B (en) | 2020-07-13 | 2020-07-13 | Safety type auxiliary device for welding electrical cabinet |
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| CN112827907B (en) * | 2020-12-30 | 2023-04-25 | 菏泽华屹电子科技有限公司 | Workpiece cleaning machine |
| CN115070325B (en) * | 2022-08-02 | 2024-04-02 | 泰州神舟传动科技有限公司 | Frock clamp is used in front axle welding |
| CN118143536B (en) * | 2024-04-26 | 2024-08-20 | 江苏茂通电气有限公司 | Multi-station automatic welding equipment for electrical cabinet and welding method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201695970U (en) * | 2010-06-30 | 2011-01-05 | 抚州市临川白勇海洋工程有限公司 | Tube clamping device with three clamping jaws for vertical tube draw bench |
| CN104538046B (en) * | 2014-12-31 | 2017-03-15 | 苏州互盟信息存储技术有限公司 | A kind of endoporus and outer rim convolution catching plate device and its method for loading and unloading CD |
| CN106639642B (en) * | 2016-12-27 | 2018-11-06 | 唐山市梦动力文化传播有限公司 | A kind of electric power apparatus examination guard rail rod |
| CN108542443B (en) * | 2018-05-03 | 2019-11-22 | 郑州大学第一附属医院 | A kind of tracheotomy synchronization extension fixture |
| CN108910521A (en) * | 2018-08-14 | 2018-11-30 | 杭州中为光电技术有限公司 | The fixture carried for silicon single crystal rod |
| CN110142547B (en) * | 2019-05-31 | 2020-11-10 | 华核电气股份有限公司 | Regulator cubicle welding auxiliary device |
| CN210451548U (en) * | 2019-07-17 | 2020-05-05 | 广州创研智能科技有限公司 | Clamp for welding switch cabinet or vacuum circuit breaker cabinet |
| CN210649237U (en) * | 2019-09-06 | 2020-06-02 | 无锡市环宇脚手架有限公司 | Clamp for welding box type support |
| CN210892702U (en) * | 2019-11-28 | 2020-06-30 | 江苏威科电子有限公司 | Low-temperature ceramic sintering clamp for electronic die |
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