CN210046191U - Axle flange end face girth welding device - Google Patents

Axle flange end face girth welding device Download PDF

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Publication number
CN210046191U
CN210046191U CN201920212776.8U CN201920212776U CN210046191U CN 210046191 U CN210046191 U CN 210046191U CN 201920212776 U CN201920212776 U CN 201920212776U CN 210046191 U CN210046191 U CN 210046191U
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CN
China
Prior art keywords
clamping structure
girth welding
lifting
flange end
shaft flange
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Active
Application number
CN201920212776.8U
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Chinese (zh)
Inventor
冯华兴
徐超
秦晓东
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Wuxi Red Eagle Industrial Automation Co Ltd
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Wuxi Red Eagle Industrial Automation Co Ltd
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Priority to CN201920212776.8U priority Critical patent/CN210046191U/en
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Abstract

The utility model belongs to the welding equipment field aims at providing a shaft flange end face girth welding set, and its technical scheme main points are including the frock group that is used for spacing work piece, be used for cooperating frock group welded arm, frock group includes the support, is located the first clamping structure and the second clamping structure of support top and bottom respectively, is located the lift track between first clamping structure and the second clamping structure, second clamping structure is along the motion of lifting track sliding.

Description

Axle flange end face girth welding device
Technical Field
The utility model relates to a welding equipment, in particular to axle flange terminal surface girth welding set.
Background
Under modern welding conditions, a mode that a robot drives a welding gun is mostly adopted, so that the operation safety is improved.
At present, chinese patent with application publication number CN105171302A discloses an end face positioning device for welding positioning device, including fixed frame, the lower extreme of fixed frame is fixed with the end plate, and the up end of end plate evenly is equipped with the stopper, and the location frock is installed to the lower terminal surface of end plate, all is equipped with the limiting plate around the location frock. The upper end of limiting plate is fixed with the L template through the mode of bolt fastening, the upper end of L template all is fixed with the cylinder spur rack of perpendicular to end plate up end, the transmission shaft is installed through the mode of bearing location to the left and right both sides of end plate upper end, the mode that the both ends of transmission shaft all pass through the key-type connection is fixed with the hoisting gear, all be fixed with driven bevel gear through the mode of key-type connection on the transmission shaft, install actuating mechanism on the end plate.
Above-mentioned structure is when using, put into the location frock through the manual work earlier with the upper portion of elevator shell, at this moment driving motor work, it is rotatory to drive the eccentric wheel, make the drive plate displacement, the drive plate drives the drive block rotation, the drive block makes the drive shaft rotatory, the drive shaft drives the drive bevel gear rotation at both ends, it is rotatory to make driven bevel gear rotatory, and then driven bevel gear drives the transmission shaft rotation, make the promotion gear at transmission shaft both ends rotatory, will all upwards promote with the cylinder spur rack that promotes gear engagement, the L template that finally drives the lower extreme presss from both sides the upper portion of elevator shell with the limiting plate tightly.
Above-mentioned structure is convenient for carry on spacingly with frame class work piece, nevertheless if be used for axle type part spacing, then be difficult to carry on spacingly to the excircle surface.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a shaft flange end face girth welding set has the spacing axle type part of being convenient for, is convenient for carry out welded advantage to the axle type part terminal surface of different length.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a shaft flange terminal surface girth welding set, is including the frock group that is used for spacing work piece, be used for cooperating frock group welded arm, frock group includes the support, is located first clamping structure and the second clamping structure that support top and bottom are used for centre gripping axle type part terminal surface respectively, is located the lift track between first clamping structure and the second clamping structure, second clamping structure is along the motion of sliding of lift track.
Further, the support includes the montant of vertical setting, is located the roof that the montant top level set up, the lift rail is attached in the montant lateral wall, the lift rail includes the slide rail, falls on the sliding block on the slide rail, second clamping structure links to each other with the sliding block.
Further, the second clamping structure comprises a base plate for bearing the workpiece, and one side of the base plate, facing the lifting track, is connected with the sliding block.
Through adopting above-mentioned technical scheme, during the use, adopt first clamping structure to live with the one end centre gripping of axle type part earlier, make second clamping structure rise gradually to the other end of contradicting to axle type part along the lift track again. In the structure, the end parts of the shaft parts can be limited respectively through the first clamping structure and the second clamping structure, and the axial positions of the shaft parts can be limited by adjusting the distance between the first clamping structure and the second clamping structure, so that the relative positions of the shaft parts are kept stable, and the end faces of the shaft parts can be welded conveniently.
Furthermore, be equipped with the spacing subassembly that is used for spacing part circumference relative position on the base plate, spacing subassembly includes piston thrust unit, conflict wheel, the directional conflict wheel of piston thrust unit's piston rod.
Through adopting above-mentioned technical scheme, piston thrust unit's piston rod is released the back, can treat the terminal surface centre gripping of welding part between piston rod and conflict wheel, and the rotatable structure of conflict wheel can reduce again and treat the rigidity impact damage of welding part terminal surface.
Furthermore, the slide rails are symmetrically arranged on two sides of the lifting rail, and a lead screw for driving the second clamping structure to axially move is arranged between the two slide rails.
Furthermore, a lifting driving device is arranged at the bottom of the support and comprises a rotary driving device and a driving wheel connected with an output shaft of the rotary driving device, and a driving belt is tensioned between the driving wheel and the bottom of the screw rod.
Through adopting above-mentioned technical scheme, the drive belt drives these parts linkage, makes the operation of whole equipment smooth.
Furthermore, a tensioning structure is further arranged at the transmission wheel, the tensioning structure comprises an even number of tensioning wheels, and the tensioning wheels and the transmission wheel are respectively positioned at two sides of the transmission belt and are abutted against the transmission belt.
Through adopting above-mentioned technical scheme, the take-up pulley has reduced the not hard up possibility of skidding of drive belt.
Drawings
Fig. 1 is a schematic configuration diagram for embodying the entirety of the apparatus;
FIG. 2 is an enlarged view of part A of FIG. 1 for showing the structure of the lifting rail;
FIG. 3 is an enlarged view of portion B of FIG. 1 illustrating a clamping principle of the second clamping structure;
FIG. 4 is a schematic structural view for embodying the elevation driving apparatus;
FIG. 5 is an enlarged view of section C of FIG. 4 showing the relative positions of the lead screw and the drive belt;
fig. 6 is an enlarged view of a portion D of fig. 4 for embodying the tension structure.
In the figure, 1, a tool set; 2. a mechanical arm; 3. a support; 31. a vertical rod; 32. a top plate; 4. a first clamping structure; 5. a second clamping structure; 51. a substrate; 52. a limiting component; 521. a piston pushing device; 522. a contact wheel; 6. a lifting rail; 61. a slide rail; 62. a sliding block; 7. a lead screw; 8. a lift drive; 81. a rotation driving device; 82. a driving wheel; 83. a transmission belt; 9. a tensioning structure; 91. a tension wheel; 10. a ring-shaped part.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
The utility model provides a shaft flange end face girth welding set, includes that the frock that is used for spacing work piece is organized 1, is used for cooperating 1 welded arm 2 of frock group, and frock group 1 is provided with two sets ofly, and arm 2 is located between two sets of frock groups 1, and the structure that 1 was organized to two sets of frock is the same completely.
Each tool set 1 comprises a bracket 3, a first clamping structure 4 and a second clamping structure 5 which are respectively positioned at the top and the bottom of the bracket 3, wherein the vertical height of the first clamping structure 4 is higher than that of the second clamping structure 5; a lifting track 6 is further arranged between the first clamping structure 4 and the second clamping structure 5, and the second clamping structure 5 slides along the lifting track 6.
The clamping principle of the first clamping structure 4 is the same as that of the second clamping structure 5, the base plate 51 is arranged, the piston pushing device 521 is arranged on the base plate 51, the piston pushing device 521 in the embodiment adopts a cylinder, the position, pointing to the piston rod, of the cylinder is provided with a touch wheel 522, the touch wheel 522 is arranged into two wheels capable of rotating freely, the axis of the wheel is perpendicular to the axis of the piston rod, and the piston rod points to the middle position of the two wheels. The piston pushing device 521 and the interference wheel 522 form a limiting assembly 52, and the main purpose of the limiting assembly 52 is to limit the circumferential relative position of the shaft parts, so that the axes of the shaft parts are vertical and stable.
The support 3 includes the montant 31 of vertical setting, is located the roof 32 of the horizontal setting in montant 31 top, and the lift track 6 is attached in the montant 31 lateral wall, and whole support 3 is the rectangle, and the lift track 6 on two straight-bars sets up relatively.
The lifting track 6 comprises a slide rail 61 and a sliding block 62 falling on the slide rail 61, the slide rail 61 is provided with two sectional materials respectively positioned at two sides of the side edge of the vertical rod 31, the cross section of each sectional material is provided with a wedge shape, a dovetail groove is arranged on the sliding block 62, the dovetail groove is embedded in the sectional materials, and meanwhile, the sliding block 62 is connected with one substrate 51 of the second clamping structure 5. In order to facilitate the lifting, all the substrates 51 in the second clamping structure 5 are connected by the profile located on the back of the substrate 51, one substrate 51 moves, and the other substrates 51 move simultaneously.
The slide rails 61 are symmetrically arranged on two sides of the lifting rail 6, and a screw 7 for driving the second clamping structure 5 to axially move is arranged between the two slide rails 61.
The bottom of the bracket 3 is provided with a lifting driving device 8, the lifting driving device 8 comprises a rotary driving device 81 and a driving wheel 82 connected with an output shaft of the rotary driving device 81, the rotary driving device 81 in the embodiment is provided with a motor, the motor is positioned in the middle of the bracket 3, the output shaft of the motor faces the ground, the output shaft is coaxially provided with the driving wheel 82, and a driving belt 83 is tensioned between the driving wheel 82 and the bottoms of the two lead screws 7; in order to facilitate the rotation of the transmission belt 83, wheels can be added to the bottom of the screw 7 according to actual requirements, so as to increase the contact area with the transmission belt 83.
In order to reduce the possibility of the driving belt 83 loosening, a tensioning structure 9 is further arranged at the driving wheel 82, and the tensioning structure 9 comprises an even number of tensioning wheels 91, in the embodiment, two tensioning wheels are arranged; the tension wheel 91 and the driving wheel 82 are respectively positioned at two sides of the driving belt 83 and are abutted against the driving belt 83, that is, the driving wheel 82 and the tension wheel 91 break a section of the driving belt 83 close to the driving wheel 82 into an omega shape.
When using, arrange first clamping structure 4 department in the one end of axle part earlier, for the tip of the ease spacing axle part, still be equipped with the cyclic annular part 10 that is used for inlay card axle part terminal surface above first clamping structure 4, cyclic annular part 10 sets up to the racket form, and articulated between the most advanced position of cyclic annular part 10 and roof 32, still have the through-hole that is used for inlay card cyclic annular part 10 on the cyclic annular part 10, and the through-hole sets up to the bell mouth to the axle type part terminal surface of more different diameters of inlay card.
After the end part of the shaft part falls into the through hole of the annular part 10 and is limited, the cylinder piston rod of the first clamping structure 4 extends to the outer circle surface of the jacking shaft part, and at the moment, two sides of the outer circle surface of the shaft part are respectively abutted against the piston rod and the abutting wheel 522; and then, the rotary driving device 81 is driven to drive the transmission belt 83 to rotate, the transmission belt 83 drives the screw 7, when the screw 7 rotates, the sliding block sleeved on the screw 7 moves upwards to convert the rotation on the screw 7 into rectilinear ascending motion, the second clamping structure 5 is driven to ascend, and after the second clamping structure 5 is abutted against the other end of the shaft part, the cylinder of the second clamping structure 5 extends out of the piston rod to tightly push the shaft part. To this end, the spacing of part has been accomplished, and to the terminal surface welding at shaft part top accomplish the back, rotary drive device 81 reverses, drives the reversal of lead screw 7, and the slider gliding on the lead screw 7, the piston rod is withdrawed simultaneously to the cylinder of second clamping structure 5, and spacing of shaft part bottom is removed, removes the cylinder top tension of first clamping structure 4 again, can remove the shaft part that the welding was accomplished from the frock promptly.

Claims (7)

1. The utility model provides a shaft flange terminal surface girth welding set, includes tool group (1) that is used for spacing work piece, is used for cooperating tool group (1) welded arm (2), its characterized in that: the tool set (1) comprises a support (3), a first clamping structure (4) and a second clamping structure (5) which are respectively located at the top and the bottom of the support (3) and used for clamping the end faces of the shaft parts, and a lifting track (6) located between the first clamping structure (4) and the second clamping structure (5), wherein the second clamping structure (5) slides along the lifting track (6).
2. The shaft flange end girth welding apparatus according to claim 1, wherein: support (3) include montant (31) of vertical setting, be located roof (32) that montant (31) top level set up, attached in montant (31) lateral wall in lift track (6), lift track (6) include slide rail (61), fall sliding block (62) on slide rail (61), second clamping structure (5) link to each other with sliding block (62).
3. The shaft flange end girth welding device according to claim 2, wherein: the second clamping structure (5) comprises a base plate (51) for bearing a workpiece, and one side, facing the lifting rail (6), of the base plate (51) is connected with a sliding block (62).
4. The shaft flange end girth welding device according to claim 3, wherein: the limiting component (52) used for limiting circumferential relative positions of parts is arranged on the base plate (51), the limiting component (52) comprises a piston pushing device (521) and a contact wheel (522), and a piston rod of the piston pushing device (521) points to the contact wheel (522).
5. The shaft flange end girth welding device according to claim 2, wherein: the sliding rails (61) are symmetrically arranged on two sides of the lifting rail (6), and a lead screw (7) used for driving the second clamping structure (5) to move axially is arranged between the two sliding rails (61).
6. The shaft flange end girth welding apparatus according to claim 5, wherein: the lifting device is characterized in that a lifting driving device (8) is arranged at the bottom of the support (3), the lifting driving device (8) comprises a rotary driving device (81) and a transmission wheel (82) connected with an output shaft of the rotary driving device (81), and a transmission belt (83) is tensioned between the transmission wheel (82) and the bottom of the lead screw (7).
7. The shaft flange end girth welding apparatus according to claim 6, wherein: the transmission wheel (82) is further provided with a tensioning structure (9), the tensioning structure (9) comprises an even number of tensioning wheels (91), and the tensioning wheels (91) and the transmission wheel (82) are respectively located on two sides of the transmission belt (83) and are abutted to the transmission belt (83).
CN201920212776.8U 2019-02-19 2019-02-19 Axle flange end face girth welding device Active CN210046191U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920212776.8U CN210046191U (en) 2019-02-19 2019-02-19 Axle flange end face girth welding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920212776.8U CN210046191U (en) 2019-02-19 2019-02-19 Axle flange end face girth welding device

Publications (1)

Publication Number Publication Date
CN210046191U true CN210046191U (en) 2020-02-11

Family

ID=69376212

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920212776.8U Active CN210046191U (en) 2019-02-19 2019-02-19 Axle flange end face girth welding device

Country Status (1)

Country Link
CN (1) CN210046191U (en)

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