CN117020546B

CN117020546B - Gear welding tool

Info

Publication number: CN117020546B
Application number: CN202311298028.3A
Authority: CN
Inventors: 程祥; 李阳; 徐浩; 郑光明; 李学伟; 贺磊; 刘焕宝
Original assignee: Yantai Xinpeng Gear Co ltd
Current assignee: Yantai Xinpeng Gear Co ltd
Priority date: 2023-10-09
Filing date: 2023-10-09
Publication date: 2023-12-12
Anticipated expiration: 2043-10-09
Also published as: CN117020546A

Abstract

The invention relates to the field of welding facilities, in particular to a gear welding tool, which comprises a base, wherein an ejector is arranged at the rear part of the upper end of the base, a servo motor is arranged at the end part of the ejector, an output end of the servo motor is provided with an adjusting part, two welding guns are symmetrically arranged below the side of the servo motor and are obliquely arranged, the welding guns are connected with the adjusting part, a clamping part is arranged at the front part of the upper end of the base, the clamping part is positioned under the servo motor, an inner ring is arranged right above the clamping part, the inner ring is fixed with the base, and an outer ring is coaxially and rotatably embedded on the outer surface of the inner ring. The invention improves the welding efficiency, can adapt to the welding of the shaft rods with different diameters and the gears with different widths, effectively meets the welding requirement, and ensures the normal operation of the welding operation.

Description

Gear welding tool

Technical Field

The invention relates to the field of welding facilities, in particular to a gear welding tool.

Background

In the installation of gear and axostylus axostyle, can locate the gear cover on the axostylus axostyle, adopt welding facilities to weld together with it afterwards, however current welding facilities can only carry out the welding of a welding seam once in the in-process of carrying out welding to gear and axostylus axostyle, need after the welding of welding seam of one side is accomplished promptly, turn over the adjustment position to gear and axostylus axostyle again to weld another side welding seam, its welding process consuming time is longer, leads to welding inefficiency.

Disclosure of Invention

The invention aims to solve the defects in the background art and provides a gear welding tool.

In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a gear welding frock, includes the base, the ejecting piece is installed at the upper end rear portion of base, servo motor is installed to the tip of ejecting piece, the regulating part is installed to servo motor's output, servo motor's side below symmetry is provided with two welder, welder is the slope setting, welder is connected with the regulating part, the holder is installed at the upper end front portion of base, the holder is located servo motor under, be provided with the inner ring directly over the holder, the inner ring is fixed mutually with the base, the outer surface coaxial rotation of inner ring is inlayed and is had the outer ring, the upper end cartridge of outer ring has the connection roof-rack, the tip fixed mounting of connection roof-rack has the die-carrier.

Preferably, two connecting and fixing frames are symmetrically and fixedly arranged in the inner ring, the lower ends of the connecting and fixing frames are fixedly connected with the base, a top disc is fixedly arranged at the corner of the connecting top frame, the axis of the inner ring and the axis of the supporting ring are collinear with the axis of the output end of the servo motor, a third locking bolt is tightly screwed on the side face of the outer ring in a penetrating manner, and the end parts of the third locking bolt are tightly pressed on the connecting top frame.

Preferably, the ejection piece comprises a bearing frame fixedly arranged at the rear part of the upper end of the base, an extension table is fixedly arranged at the upper part of the front end of the bearing frame, a servo pushing cylinder is arranged in the middle of the front end of the extension table, a fixing seat is fixedly arranged at the output end of the servo pushing cylinder, and the servo motor is fixed at the front end of the fixing seat.

Preferably, the front and back terminal surface lower limb department fixed mounting of bearing frame has the reinforcement piece, the lower extreme and the base fixed connection of reinforcement piece, the equal fixed mounting in both sides of servo push away the jar has the mount, the tip of mount and the front end fixed connection who stretches out the platform, the equal fixed mounting in both sides of fixing base has the guide frame, two the spout has all been seted up to the opposite end of mount, the guide frame laminating is in the inside of spout.

Preferably, the regulating part comprises a fixed cap coaxially and fixedly arranged at the output end of the servo motor, a through hole is formed in the fixed cap in a hollowed mode, a first regulating frame is installed in the through hole in a penetrating mode through the internal fitting mode, the first regulating frame is arranged horizontally, a square sleeve is fixedly arranged at one end of the first regulating frame, a second regulating frame is installed in the square sleeve in a penetrating mode through the internal fitting mode, and the second regulating frame is arranged vertically.

Preferably, the lower extreme of block has run through and has screwed a locking bolt, the tip top of a locking bolt is tightly in the lower extreme of a alignment jig, the side of square cover has run through and has screwed No. two locking bolts, the tip top of No. two locking bolts is tightly in the side of No. two alignment jigs, two equal fixed mounting in upper end of welder has the link, is located upper portion the tip of link on the welder and the lower extreme fixed connection of a alignment jig, be located the lower part the tip of link on the welder and the lower tip fixed connection of No. two jigs, no. two jigs' side lower limb department fixed mounting has the arc frame, the tip of arc frame aligns with the corner of connection roof-rack.

Preferably, the clamping piece comprises a bearing seat fixedly installed at the front part of the upper end surface of the base, the bearing seat is located under the inner ring, an accommodating groove is formed in the upper end of the bearing seat in a penetrating mode, a threaded column is installed in the accommodating groove in a rotating mode, the threaded column penetrates out of one end of the bearing seat, two clamping tables are symmetrically attached to the upper end of the bearing seat, and the clamping tables are connected with the threaded column.

Preferably, the outer surface symmetry of screw thread post is screwed and is had two screw thread caps, two the lower extreme of pressing from both sides the platform respectively with the upper end fixed connection of two screw thread caps, the screw thread cap laminating is in the inside of holding tank, the both ends screw thread of screw thread post is the symmetry setting, two the symmetry central line of screw thread cap, the symmetry central line of two pressing from both sides the platform and the axial lead collineation of servo motor's output.

Compared with the prior art, the invention has the following beneficial effects:

1. through two welder that the symmetry slope set up, can weld the upper and lower seam crossing of gear and axostylus axostyle simultaneously, carry out the welding of two welding seams promptly simultaneously, avoided the phenomenon that the welding time that can only carry out the welding of a welding seam caused increases because of single welding to this effectual welding efficiency that has improved.

2. Through the regulating part that sets up, can become flexible to locking bolt, make the tight alignment jig of locking bolt top can move about, so as to slide in the through-hole, and then drive two welder synchronous horizontal migration, make welder's position can adapt to the axostylus axostyle of different diameters and weld, can become flexible No. two locking bolts simultaneously, make the tight No. two alignment jig of locking bolt top can move about by No. two, in square cover, and then drive the welder vertical migration of lower part, make the interval between two welder, can adapt to the gear of different width and weld, so as to satisfy the welding needs.

3. And when the servo motor drives two welding guns to rotate for welding, the arc-shaped frame on the second adjusting frame can push the top disc, so that the connecting top frame on the outer ring is driven to rotate, the support ring supported below the gear is enabled to rotate, the welding seam is exposed for welding, the support ring is enabled to not obstruct the movement track of the welding guns, and normal welding operation is ensured.

Drawings

FIG. 1 is a schematic diagram of a gear welding tool according to the present invention;

FIG. 2 is a schematic diagram of a servo pushing cylinder of a gear welding tool;

FIG. 3 is a schematic diagram of a servo motor of a gear welding tool according to the present invention;

FIG. 4 is a schematic view of a gear welding fixture of the present invention at a carrier;

FIG. 5 is a view of a gear welding tool according to the present invention;

fig. 6 is a schematic diagram of a gear welding tool according to the present invention.

In the figure: 1. a base; 2. a carrier; 3. a gear; 4. a shaft lever; 5. a reinforcing block; 6. an extension table; 7. a servo pushing cylinder; 8. a servo motor; 9. a bearing seat; 10. connecting a top frame; 11. a fixing frame; 12. a chute; 13. a guide frame; 14. a fixing seat; 15. a fixing cap; 16. a through hole; 17. a first adjusting frame; 18. a first locking bolt; 19. a square sleeve; 20. a second adjusting frame; 21. a second locking bolt; 22. a connecting frame; 23. a welding gun; 24. an arc-shaped frame; 25. a receiving groove; 26. a threaded column; 27. a threaded cap; 28. a clamping table; 29. a connecting and fixing frame; 30. an inner ring; 31. an outer ring; 32. a backing ring; 33. a top plate; 34. and a third locking bolt.

Description of the embodiments

The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

1-6, a gear welding fixture comprises a base 1, an ejector is arranged at the rear part of the upper end of the base 1, a servo motor 8 is arranged at the end part of the ejector, the servo motor 8 drives a welding gun 23 to perform circular motion so as to perform full-face welding on a joint, after welding is completed, the servo motor 8 drives the welding gun 23 to reversely rotate so as to reset, an output end of the servo motor 8 is provided with an adjusting part, two welding guns 23 are symmetrically arranged below the side of the servo motor 8, the welding gun 23 is connected with an external welding machine for use, because the welding by the welding gun 23 is the prior art and has been widely used, therefore, the welding gun 23 is not elaborated in detail, can adapt to the seam of axostylus axostyle 4 and gear 3 and weld, welder 23 is connected with the regulating part, the clamping part is installed at the upper end front portion of base 1, the clamping part is located servo motor 8 under, be provided with inner ring 30 directly over the clamping part, inner ring 30 plays the effect of bearing the weight of outer loop 31, inner ring 30 is fixed mutually with base 1, the coaxial rotation of surface of inner ring 30 is inlayed and is had outer loop 31, outer loop 31 plays and supplies carrier ring 32 to carry out circumferential rotation, and can not hinder the effect of welder 23 motion, the upper end cartridge of outer loop 31 has connection roof-rack 10, the tip fixed mounting of connection roof-rack 10 has carrier ring 32, the connection roof-rack 10 plays the effect of connecting carrier ring 32.

Two connecting and fixing frames 29 are symmetrically and fixedly arranged in the inner ring 30, the lower ends of the connecting and fixing frames 29 are fixedly connected with the base 1, the connecting and fixing frames 29 play a role in fixing the inner ring 30, a top plate 33 is fixedly arranged at the corner of the connecting top frame 10, the top plate 33 plays a role in increasing the top surface of the connecting top frame 10, the arc-shaped frame 24 can still push the top plate 33 to push the connecting top frame 10 after moving, the axis of the inner ring 30, the axis of the supporting ring 32 and the axis of the output end of the servo motor 8 are collinear, the supporting ring 32 can rotate by taking the shaft rod 4 as the center when rotating, the side surface of the outer ring 31 is penetrated and screwed with a third locking bolt 34, the end part of the third locking bolt 34 is tightly pressed on the connecting top frame 10, the connecting top frame 10 can be moved up and down by loosening the third locking bolt 34, and the height of the supporting ring 32 can be adjusted.

The ejecting piece includes the carriage 2 of fixed mounting at the upper end rear portion of base 1, the front end upper portion fixed mounting of carriage 2 has to stretch out platform 6, carriage 2 plays the effect of carrying out the load to stretching out platform 6, the front end mid-mounting who stretches out platform 6 has servo push cylinder 7, stretch out the effect of carrying out the load to servo push cylinder 7 of platform 6, servo push cylinder 7's output fixed mounting has fixing base 14, servo motor 8 is fixed in the front end of fixing base 14, servo push cylinder 7 plays the effect of pushing servo motor 8 to the axostylus axostyle 4 directly over, let welder 23 be close to the seam crossing of axostylus axostyle 4 and gear 3 simultaneously.

The front and back terminal surface lower limb department fixed mounting who bears frame 2 has the reinforcement piece 5, the lower extreme and the base 1 fixed connection of reinforcement piece 5 play the effect of strengthening the connection, the equal fixed mounting in both sides of servo push away jar 7 has mount 11, the tip of mount 11 with stretch out the front end fixed connection of platform 6, mount 11 plays the effect of fixing servo push away jar 7, the equal fixed mounting in both sides of fixing base 14 has guide frame 13, spout 12 has all been seted up to the opposite ends of two mounts 11, guide frame 13 and spout 12 play the effect of leading servo motor 8, guide frame 13 laminating is in the inside of spout 12.

The regulating part includes coaxial fixed mounting at the fixed cap 15 of servo motor 8's output, the inside of fixed cap 15 is drawn out and is offered through-hole 16, the inside laminating of through-hole 16 runs through and installs No. one alignment jig 17, through-hole 16 plays the effect that holds No. one alignment jig 17, no. one alignment jig 17 is the level setting, no. one alignment jig 17 plays simultaneously carries out the adjustment of horizontal direction to two welder 23, in order to adapt to the effect of the axostylus axostyle 4 of different diameters, one end fixed mounting of No. one alignment jig 17 has square cover 19, square cover 19's inside laminating runs through and installs No. two alignment jigs 20, square cover 19 plays the effect that holds No. two alignment jigs 20, no. two alignment jigs 20 are perpendicular setting, no. two alignment jigs 20 play the effect that carries out the vertical direction to welder 23 of lower part, in order to adapt to the gear 3 of different width.

The lower extreme of fixed cap 15 runs through and screws up locking bolt 18 No. one, the tip of locking bolt 18 pushes up in the lower extreme of No. one alignment jig 17, no. one locking bolt 18 plays the effect of fixing the tight fixed with No. one alignment jig 17 top, the side of square cover 19 runs through and screws up No. two locking bolts 21, the tip of No. two locking bolts 21 pushes up in the side of No. two alignment jigs 20, no. two locking bolts 21 play the effect of carrying out the tight fixed with No. two alignment jigs 20, the equal fixed mounting of upper end of two welder 23 has link 22, the tip of link 22 and the lower extreme fixed connection of No. one alignment jig 17 on the welder 23 that is located the upper portion, link 22 plays the effect of fixing welder 23, the tip of link 22 and the lower tip fixed connection of No. two alignment jigs 20 on the lower edge of side of No. two alignment jigs 20, the tip of arc 24 aligns with the corner of link roof 10, arc 24 plays the effect of carrying out the jack-up 32 to drive ring 32.

The holder includes the front portion of fixed mounting at the upper end face of base 1 bears seat 9, bear seat 9 is located under the inner ring 30, bear seat 9 plays the effect of bearing the weight of screw thread post 26, the holding tank 25 has been seted up in the upper end of bearing seat 9, screw thread post 26 is installed in the inside rotation of holding tank 25, screw thread post 26 runs through from the one end of bearing seat 9, two clamp tables 28 are installed in the upper end symmetry laminating of bearing seat 9, clamp tables 28 are connected with screw thread post 26, clamp tables 28 play the effect of carrying out the centre gripping fixed to axostylus axostyle 4.

The outer surface symmetry of screw post 26 is screwed and is had two screw caps 27, the holding tank 25 plays to restrict screw cap 27, let screw cap 27 can not follow screw post 26 and carry out pivoted effect, the lower extreme of two clamp tables 28 respectively with the upper end fixed connection of two screw caps 27, screw cap 27 laminating in the inside of holding tank 25, screw post 26's both ends screw thread is the symmetry setting, play the effect that lets two clamp tables 28 move in opposite directions, the symmetry central line of two screw caps 27, the symmetry central line of two clamp tables 28 and the axial lead collineation of servo motor 8's output, play the centre gripping in the middle part with axostylus axostyle 4, so that servo motor 8 can remove the effect directly over the axostylus axostyle 4 after being ejecting.

During welding, the shaft lever 4 is placed between the two clamping tables 28, the threaded column 26 is rotated, the two threaded caps 27 screwed on the threaded column 26 move in opposite directions under the action of symmetrical arrangement of threads at two ends of the threaded column 26, the two clamping tables 28 are driven to move in opposite directions to clamp the shaft lever 4, the gear 3 is sleeved on the shaft lever 4, the supporting ring 32 supports the gear 3, the gear 3 is positioned on the shaft lever 4, the servo pushing cylinder 7 moves to push the servo motor 8 out of the position right above the shaft lever 4, the guide frame 13 is attached to the sliding groove 12 on the fixing frame 11 to slide to assist the servo motor 8 to move, when the servo motor 8 moves right above the shaft lever 4, the two welding guns 23 are just located at the upper joint and the lower joint of the shaft lever 4 and the gear 3, then the welding guns 23 work to weld the upper joint and the lower joint simultaneously, the servo motor 8 works to drive the two welding guns 23 to rotate, in order to comprehensively weld joints, in the welding process, the arc-shaped frame 24 on the second adjusting frame 20 can push the top disc 33, so as to drive the connecting top frame 10 on the outer ring 31 to rotate, the supporting ring 32 supported below the gear 3 rotates, so as to expose the welding joints for welding, the supporting ring 32 can not obstruct the movement track of the welding gun 23, the first locking bolt 18 can be loosened, the first adjusting frame 17 pushed by the first locking bolt 18 can move so as to slide in the through hole 16, further drive the two welding guns 23 to synchronously and horizontally move, the position of the welding gun 23 can adapt to the welding of the shaft rods 4 with different diameters, the second locking bolt 21 can be loosened, the second adjusting frame 20 pushed by the second locking bolt 21 can move so as to be in the square sleeve 19, and then drive the vertical movement of welder 23 of lower part, make the interval between two welder 23, can adapt to the gear 3 of different width and weld to can rotate No. three locking bolt 34, make the connection roof-rack 10 that is held up by No. three locking bolt 34 can move, in order to slide on outer ring 31, in order to adjust the height of backing ring 32, in order to adapt to the gear 3 of different width and weld.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Gear welding frock, including base (1), its characterized in that: the utility model discloses a screw type automatic welding machine, including base (1), servo motor (8) is installed to the upper end rear portion of base (1), servo motor (8) is installed to the tip of ejection, regulating part is installed to the output of servo motor (8), the side below symmetry of servo motor (8) is provided with two welder (23), welder (23) are the slope setting, welder (23) are connected with the regulating part, the holder is installed to the upper end front portion of base (1), the holder is located the servo motor (8) under, be provided with inner ring (30) directly over the holder, inner ring (30) are fixed mutually with base (1), the surface coaxial rotation of inner ring (30) is inlayed and is had outer ring (31), the upper end cartridge of outer ring (31) has link jack-up (10), the tip fixed mounting of link jack-up (10) has carrier ring (32), the inside symmetry fixed mounting of inner ring (30) has two link-up solid frame (29), the lower extreme of link-up (29) and base (1) jack-up end and the fixed line (33) of connecting the centre line of base (31), the centre line of screwing (33) is located with the centre line of connection (8), the end of the third locking bolt (34) is pressed on the connecting top frame (10), the regulating piece comprises a fixed cap (15) coaxially and fixedly arranged at the output end of the servo motor (8), a through hole (16) is formed in the hollow part of the fixed cap (15), a first regulating frame (17) is installed in the inner joint of the through hole (16) in a penetrating way, the first regulating frame (17) is horizontally arranged, one end of the first regulating frame (17) is fixedly provided with a square sleeve (19), a second regulating frame (20) is installed in the inner joint of the square sleeve (19) in a penetrating way, the second regulating frame (20) is vertically arranged, a first locking bolt (18) is installed in the lower end of the fixed cap (15) in a penetrating way, the end of the first locking bolt (18) is tightly pressed at the lower end of the first regulating frame (17), a second locking bolt (21) is installed in the side surface of the square sleeve (19) in a penetrating way, the end of the second locking bolt (21) is tightly pressed at the side of the second regulating frame (20) in a penetrating way, the welding gun (22) is fixedly arranged at the upper end of the second regulating frame (23) and the upper end of the second regulating frame (23) in a connecting way, the welding gun (23) is fixedly arranged at the upper end of the second regulating frame (23) and the lower end of the second regulating frame (23) is fixedly connected with the upper end of the welding gun (23), an arc-shaped frame (24) is fixedly arranged at the lower edge of the side face of the second adjusting frame (20), and the end part of the arc-shaped frame (24) is aligned with the corner part of the connecting top frame (10).

2. The gear welding fixture of claim 1, wherein: the ejection piece comprises a bearing frame (2) fixedly arranged at the rear part of the upper end of the base (1), an extension table (6) is fixedly arranged at the upper part of the front end of the bearing frame (2), a servo pushing cylinder (7) is arranged in the middle of the front end of the extension table (6), a fixing seat (14) is fixedly arranged at the output end of the servo pushing cylinder (7), and a servo motor (8) is fixed at the front end of the fixing seat (14).

3. The gear welding fixture of claim 2, wherein: the utility model discloses a servo push cylinder, including base (1), servo push cylinder, fixed mounting, guide frame (12) have been seted up to the front and back terminal surface lower limb department fixed mounting of bearing frame (2), the lower extreme and base (1) fixed connection of reinforcing block (5), the both sides of servo push cylinder (7) are all fixed mounting has mount (11), the tip of mount (11) with stretch out the front end fixed connection of platform (6), the both sides of fixing base (14) are all fixed mounting has guide frame (13), two spout (12) have all been seted up to the opposite end of mount (11), guide frame (13) laminating in the inside of spout (12).

4. The gear welding fixture of claim 1, wherein: the clamping piece comprises a bearing seat (9) fixedly installed at the front part of the upper end surface of the base (1), the bearing seat (9) is located under the inner ring (30), a containing groove (25) is formed in the upper end of the bearing seat (9) in a penetrating mode, a threaded column (26) is installed in the containing groove (25) in a rotating mode, the threaded column (26) penetrates out of one end of the bearing seat (9), two clamping tables (28) are symmetrically attached to the upper end of the bearing seat (9), and the clamping tables (28) are connected with the threaded column (26).

5. The gear welding fixture of claim 4, wherein: the outer surface symmetry of screw thread post (26) is screwed and is had two screw thread caps (27), two the lower extreme of pressing from both sides platform (28) respectively with the upper end fixed connection of two screw thread caps (27), screw thread cap (27) laminating in the inside of holding tank (25), the both ends screw thread of screw thread post (26) is the symmetry setting, two the symmetry central line of screw thread cap (27), the symmetry central line of two pressing from both sides platform (28) and the axial lead collineation of the output of servo motor (8).