CN214212790U

CN214212790U - Automobile tail pipe welding equipment

Info

Publication number: CN214212790U
Application number: CN202022531878.1U
Authority: CN
Inventors: 周子木
Original assignee: Ningguo Longshi Metal Products Co ltd
Current assignee: Ningguo Longshi Metal Products Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-09-17
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses an automobile tail pipe welding equipment, including brace table, first box body, second box body, brace table and first box body fixed connection, first box body is in the left side of second box body, be provided with the mount in the brace table, first spout has been seted up on the right side of first box body, and the second spout has been seted up to the rear of first spout, has seted up first joint groove in the top of second spout. Through the design, the L-shaped support rod, the first L-shaped support arm and the second L-shaped support arm are designed, after the semi-finished product is inserted into the first L-shaped support arm and the second L-shaped support arm, the L-shaped support rod is retracted backwards through the hydraulic rod, so that the L-shaped support rod and the front end of the semi-finished product are extruded, the semi-finished product is fixed, the shaking is avoided, the first L-shaped support arm and the L-shaped support rod are simultaneously extruded rightwards by the first driving motor, and the free ends on the two sides of the semi-finished product are meshed with each other. Through the design have support arm, screw thread handle, splint, but external electric welding gun need not manual welding.

Description

Automobile tail pipe welding equipment

Technical Field

The utility model relates to a welding technology field specifically is an automobile tail pipe welding equipment.

Background

The automobile tail pipe is a decorative part sleeved outside an automobile exhaust pipe, and during manufacturing, a plate-shaped raw material plate is firstly molded into a semi-finished product with a C-shaped cross section, and then the semi-finished product is welded at a gap.

In the prior art, no special device is provided for positioning the semi-finished products during welding, so that a welder needs to manually position the semi-finished products, which is very troublesome and dangerous to operate.

Therefore, the utility model provides an automobile tail pipe welding equipment to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile tail pipe welding equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an automobile tail pipe welding device comprises a supporting table, a first box body and a second box body, wherein the supporting table is fixedly connected with the first box body, the first box body is arranged on the left side of the second box body, a fixed frame is arranged in the supporting table, a first sliding groove is formed in the right side of the first box body, a second sliding groove is formed in the rear portion of the first sliding groove, a first clamping groove is formed in the upper portion of the second sliding groove, a fixing bolt is arranged above the first box body, a fixed seat is arranged in the first box body, a bearing is arranged in the fixed seat, a first connecting rod is sleeved in the bearing, a long toothed ring is sleeved at the front end of the first connecting rod, a short toothed ring is sleeved at the rear end of the first connecting rod, a belt is sleeved at the rear end of the long toothed ring, a fixed plate is arranged on the right side of the long toothed ring, a threaded through hole is formed in the upper, the rear end of a first driving motor is connected with a gear, the front side of a fixed plate is connected with a hydraulic rod, the front end of the hydraulic rod is connected with a second connecting rod, a rotating shaft is sleeved on the circumference of the second connecting rod, a supporting rod is arranged above a long toothed ring, a second movable groove is formed in the supporting rod, the right end of the supporting rod is connected with a hinge, an L-shaped supporting rod is connected with the right end of the hinge, a first clamping groove is formed in the rear end of the L-shaped supporting rod, a first L-shaped supporting arm is arranged above a short toothed ring, a clamping block is connected to the upper end of the first L-shaped supporting arm, a second clamping groove is formed in the right end of the first L-shaped supporting arm, a second driving motor is installed in a second box body, a first limiting groove is formed in the rear side of the second driving motor, a threaded rod is arranged in the first limiting groove, a supporting arm is sleeved on the circumference of the threaded rod, a first movable groove is formed in the upper end, the front wall and the rear wall in the first movable groove are provided with clamping plates, the left end of the second box body is fixedly connected with a second L-shaped support arm, and the left end of the second L-shaped support arm is provided with a third clamping groove.

As a further scheme of the utility model, support the first tooth wall of lower extreme fixedly connected with of pole, support the pole and pass through first tooth wall and long ring gear meshing, support the pole and pass through hinge and L type and support pole swing joint.

As the utility model discloses scheme further still, the lower extreme fixedly connected with second dentate wall of first L type support arm, first L type support arm pass through second dentate wall and short ring gear meshing.

As the utility model discloses further scheme again, the fixed plate passes through fixing bolt and first box body fixed connection, and fixing bolt's quantity is unanimous with the quantity of screw thread through-hole.

As the utility model discloses further scheme again, support pole and first spout sliding engagement, first L type support arm and second spout sliding engagement, first L type support arm passes through joint piece and the joint that slides in first joint groove.

As the utility model discloses scheme further again, a driving motor is connected with gear drive, and the gear passes through the belt to be connected with long ring gear, and long ring gear all cup joints with first connecting rod is fixed with short ring gear.

As the utility model discloses scheme further again, hydraulic stem and second connecting rod fixed connection, second connecting rod are through pivot and second activity groove activity joint.

As the utility model discloses scheme further again, fixing base and first box body fixed mounting, the fixing base cup joints through bearing and first connecting rod activity.

As the utility model discloses scheme further again, second driving motor is connected with the threaded rod drive, and the threaded rod cup joints with the support arm screw thread.

As the utility model discloses the scheme of furthering again, screw handle and first activity groove threaded connection, screw handle and splint swing joint.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the design, the L-shaped support rod, the first L-shaped support arm and the second L-shaped support arm are designed, after the semi-finished product is inserted into the first L-shaped support arm and the second L-shaped support arm, the L-shaped support rod is retracted backwards through the hydraulic rod, so that the L-shaped support rod and the front end of the semi-finished product are extruded, the semi-finished product is fixed, the shaking is avoided, the first L-shaped support arm and the L-shaped support rod are simultaneously extruded rightwards by the first driving motor, and the free ends on the two sides of the semi-finished product are meshed with each other.

2. Through the design have support arm, screw thread handle, splint, but external electric welding gun need not manual welding.

Drawings

Fig. 1 is a schematic structural view of an automobile tail pipe welding device.

Fig. 2 is a schematic plan view of the internal structure of a first box in the automobile tail pipe welding equipment.

Fig. 3 is a schematic structural diagram of a fixing plate in an automobile tail pipe welding device.

Fig. 4 is a schematic structural diagram of a butting rod and a hydraulic rod in the automobile tail pipe welding equipment.

Fig. 5 is a schematic structural view of a welding device at a position a in an automobile tail pipe.

Fig. 6 is a schematic structural view of a welding device at B in the tail pipe of an automobile.

In the figure: 1. a support table; 2. a fixed mount; 3. a first case; 4. a second box body; 5. a first chute; 6. a second chute; 7. a first clamping groove; 8. fixing the bolt; 9. a first limit groove; 10. a threaded rod; 11. a support arm; 12. a first movable slot; 13. a threaded handle; 14. a splint; 15. a first link; 16. a long toothed ring; 17. a short toothed ring; 18. a fixed seat; 19. a bearing; 20. a belt; 21. a first drive motor; 22. a gear; 23. a fixing plate; 24. a hydraulic lever; 25. a support rod; 26. a first L-shaped support arm; 27. a second movable slot; 28. a clamping block; 29. an L-shaped support rod; 30. a first card slot; 31. a second link; 32. a threaded through hole; 33. a hinge; 34. a second card slot; 35. a third card slot; 36. a second L-shaped support arm; 37. a rotating shaft; 38. a first tooth wall; 39. a second tooth wall; 40. a second drive motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, an automobile tail pipe welding apparatus includes a supporting table 1, a first box 3, and a second box 4, and is characterized in that the supporting table 1 is fixedly connected to the first box 3, the first box 3 is disposed on the left side of the second box 4, a fixing frame 2 is disposed in the supporting table 1, a first sliding slot 5 is disposed on the right side of the first box 3, a second sliding slot 6 is disposed behind the first sliding slot 5, a supporting rod 25 is slidably engaged with the first sliding slot 5, a first L-shaped supporting arm 26 is slidably engaged with the second sliding slot 6, the first L-shaped supporting arm 26 is slidably engaged with the first engaging slot 7 through an engaging block 28, a first engaging slot 7 is disposed above the second sliding slot 6, a fixing bolt 8 is disposed above the first box 3, a fixing base 18 is disposed in the first box 3, and the fixing base 18 is fixedly mounted to the first box 3, the fixed seat 18 is movably sleeved with the first connecting rod 15 through a bearing 19, the bearing 19 is arranged in the fixed seat 18, the first connecting rod 15 is sleeved in the bearing 19, the front end of the first connecting rod 15 is sleeved with a long toothed ring 16, the rear end of the first connecting rod 15 is sleeved with a short toothed ring 17, the rear end of the long toothed ring 16 is sleeved with a belt 20, the right side of the long toothed ring 16 is provided with a fixed plate 23, the upper end of the fixed plate 23 is provided with a threaded through hole 32, the rear side of the fixed plate 23 is connected with a first driving motor 21, the rear end of the first driving motor 21 is connected with a gear 22, the first driving motor 21 is in driving connection with the gear 22, the gear 22 is connected with the long toothed ring 16 through the belt 20, the long toothed ring 16 and the short toothed ring 17 are both fixedly sleeved with the first connecting rod 15, the front side of the fixed plate 23 is connected with a hydraulic rod 24, the fixed plate 23 is fixedly connected with the first box body 3 through a fixing bolt 8, and the number of the fixing bolts 8 is consistent with the number of the threaded through holes 32, the front end of the hydraulic rod 24 is connected with a second connecting rod 31, the hydraulic rod 24 is fixedly connected with the second connecting rod 31, the second connecting rod 31 is movably clamped with a second movable groove 27 through a rotating shaft 37, the rotating shaft 37 is sleeved on the circumference of the second connecting rod 31, a resisting rod 25 is arranged above the long toothed ring 16, the lower end of the resisting rod 25 is fixedly connected with a first toothed wall 38, the resisting rod 25 is meshed with the long toothed ring 16 through the first toothed wall 38, the resisting rod 25 is movably connected with an L-shaped resisting rod 29 through a hinge 33, a second movable groove 27 is arranged in the resisting rod 25, the right end of the resisting rod 25 is connected with the hinge 33, the right end of the hinge 33 is connected with the L-shaped resisting rod 29, the rear end of the L-shaped resisting rod 29 is provided with a first L-shaped supporting arm 26, the lower end of the first L-shaped supporting arm 26 is fixedly connected with a second toothed wall 39, the first L-shaped supporting arm 26 is meshed with the short toothed ring 17 through the second toothed wall 39, the upper end of the first L-shaped support arm 26 is connected with a clamping block 28, the right end of the first L-shaped support arm 26 is provided with a second clamping groove 34, a second driving motor 40 is arranged in the second box body 4, the second driving motor 40 is in driving connection with a threaded rod 10, the threaded rod 10 is in threaded sleeve connection with the supporting arm 11, a first limit groove 9 is arranged at the rear side of the second driving motor 40, a threaded rod 10 is arranged in the first limit groove 9, a supporting arm 11 is sleeved on the periphery of the threaded rod 10, a first movable groove 12 is arranged at the upper end of the supporting arm 11, the front side and the rear side of the first movable groove 12 are provided with threaded handles 13, the front wall and the rear wall in the first movable groove 12 are provided with clamping plates 14, the threaded handles 13 are in threaded connection with the first movable groove 12, the threaded handles 13 are movably connected with the clamping plates 14, a second L-shaped support arm 36 is fixedly connected to the left end of the second box body 4, and a third slot 35 is formed in the left end of the second L-shaped support arm 36.

The utility model discloses a theory of operation is:

the utility model discloses interior electronic component carries out programming control by external controller and system.

A supporting table 1 and a fixing frame 2 are arranged below the first box body 3 and the second box body 4, so that the two box bodies are supported and reinforced through the fixing frame 2.

The first driving motor 21 in the first box 3 drives the gear 22 to rotate, and then the belt 20 drives the long toothed ring 16 to rotate, so that the first connecting rod 15 rotates, the first connecting rod 15 rotates and simultaneously drives the short toothed ring 17 with the rear end fixedly connected to rotate, because the resisting rod 25 is meshed with the long toothed ring 16 through the first toothed wall 38, the resisting rod 25 is movably connected with the L-shaped resisting rod 29 through the hinge 33, and the first L-shaped support arm 26 is meshed with the short toothed ring 17 through the second toothed wall 39, after the first driving motor 21 drives the gear 22 to rotate, the resisting rod 25, the L-shaped resisting rod 29 and the first L-shaped support arm 26 simultaneously move leftwards or rightwards, and the moving direction depends on the rotating direction of the gear 22.

When the semi-finished product is used, the diameter of the semi-finished product before welding is measured, the distance between the second clamping groove 34 and the third clamping groove 35 is adjusted to be the measured diameter length, the L-shaped abutting rod 29 is lifted upwards, and then the free ends of the two sides of the semi-finished product with the C-shaped cross section are respectively in inserted clamping connection with the second clamping groove 34 and the third clamping groove 35.

After the semi-finished product is inserted, the L-shaped abutting rod 29 is put down, the L-shaped abutting rod 29 is retracted backwards through the hydraulic rod 24, the first clamping groove 30 is in extrusion clamping connection with the front end of the semi-finished product, the semi-finished product is fixed, and shaking is avoided. The first L-shaped support arm 26 and the L-shaped support rod 29 are simultaneously pressed rightwards by the first driving motor 21, so that the free ends at the two sides of the semi-finished product are meshed with each other and are welded.

The second driving motor 40 arranged in the second box body 4 is in driving connection with the threaded rod 10, when the threaded rod 10 rotates, the supporting arm 11 in threaded sleeve connection with the threaded rod 10 is limited by the first limiting groove 9 and can only move back and forth according to the rotating direction of the threaded rod 10, the top end of the supporting arm 11 is provided with a first movable groove 12, threaded handles 13 are arranged on the front side and the rear side of the first movable groove 12, clamping plates 14 are arranged on the front wall and the rear wall in the first movable groove 12, the threaded handles 13 are in threaded connection with the first movable groove 12, the threaded handles 13 are movably connected with the clamping plates 14, the two clamping plates 14 can be fixed by screwing the threaded handles 13 on the two sides, the spray welding angle can be adjusted according to needs, and after the electric welding gun is fixed, the semi-finished products can be welded through the gap formed by the back and forth movement of the supporting arm 11 after extrusion.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An automobile tail pipe welding device comprises a supporting table (1), a first box body (3) and a second box body (4), and is characterized in that the supporting table (1) is fixedly connected with the first box body (3), the first box body (3) is arranged on the left side of the second box body (4), a fixing frame (2) is arranged in the supporting table (1), a first sliding groove (5) is formed in the right side of the first box body (3), a second sliding groove (6) is formed in the rear of the first sliding groove (5), a first clamping groove (7) is formed above the second sliding groove (6), a fixing bolt (8) is arranged above the first box body (3), a fixing seat (18) is arranged in the first box body (3), a bearing (19) is arranged in the fixing seat (18), a first connecting rod (15) is sleeved in the bearing (19), a long toothed ring (16) is sleeved at the front end of the first connecting rod (15), the rear end of the first connecting rod (15) is sleeved with a short toothed ring (17), the rear end of the long toothed ring (16) is sleeved with a belt (20), the right side of the long toothed ring (16) is provided with a fixing plate (23), the upper end of the fixing plate (23) is provided with a threaded through hole (32), the rear side of the fixing plate (23) is connected with a first driving motor (21), the rear end of the first driving motor (21) is connected with a gear (22), the front side of the fixing plate (23) is connected with a hydraulic rod (24), the front end of the hydraulic rod (24) is connected with a second connecting rod (31), the periphery of the second connecting rod (31) is sleeved with a rotating shaft (37), a supporting rod (25) is arranged above the long toothed ring (16), a second movable groove (27) is formed in the supporting rod (25), the right end of the supporting rod (25) is connected with a hinge (33), and the right end of the hinge (33) is connected with an L-shaped supporting rod (29), a first clamping groove (30) is formed in the rear end of the L-shaped abutting rod (29), a first L-shaped supporting arm (26) is arranged above the short toothed ring (17), a clamping block (28) is connected to the upper end of the first L-shaped supporting arm (26), a second clamping groove (34) is formed in the right end of the first L-shaped supporting arm (26), a second driving motor (40) is installed in the second box body (4), a first limiting groove (9) is formed in the rear side of the second driving motor (40), a threaded rod (10) is arranged in the first limiting groove (9), a supporting arm (11) is sleeved on the periphery of the threaded rod (10), a first movable groove (12) is formed in the upper end of the supporting arm (11), threaded handles (13) are arranged on the front side and the rear side of the first movable groove (12), clamping plates (14) are arranged on the front wall and the rear wall of the inner portion of the first movable groove (12), a second L-shaped supporting arm (36) is connected to the left side of the second box body (4), the left end of the second L-shaped support arm (36) is provided with a third clamping groove (35).

2. The automobile tail pipe welding equipment as claimed in claim 1, wherein a first tooth wall (38) is fixedly connected to the lower end of the abutting rod (25), the abutting rod (25) is meshed with the long tooth ring (16) through the first tooth wall (38), and the abutting rod (25) is movably connected with the L-shaped abutting rod (29) through a hinge (33).

3. A tail pipe welding apparatus according to claim 1, wherein a second tooth wall (39) is fixedly connected to a lower end of the first L-shaped arm (26), and the first L-shaped arm (26) is engaged with the short tooth ring (17) through the second tooth wall (39).

4. A tail pipe welding device according to claim 1, wherein the fixing plate (23) is fixedly connected with the first box body (3) through fixing bolts (8), and the number of the fixing bolts (8) is the same as that of the threaded through holes (32).

5. The automobile tail pipe welding equipment according to claim 1, characterized in that the abutting rod (25) is in sliding engagement with the first sliding groove (5), the first L-shaped supporting arm (26) is in sliding engagement with the second sliding groove (6), and the first L-shaped supporting arm (26) is in sliding clamping connection with the first clamping groove (7) through the clamping block (28).

6. The automobile tail pipe welding device according to claim 1, characterized in that the first driving motor (21) is in driving connection with a gear (22), the gear (22) is connected with the long toothed ring (16) through a belt (20), and the long toothed ring (16) and the short toothed ring (17) are fixedly sleeved with the first connecting rod (15).

7. The automobile tail pipe welding equipment according to claim 1, characterized in that the hydraulic rod (24) is fixedly connected with the second connecting rod (31), and the second connecting rod (31) is movably clamped with the second movable groove (27) through a rotating shaft (37).

8. The automobile tail pipe welding equipment according to claim 1, characterized in that the fixing seat (18) is fixedly installed with the first box body (3), and the fixing seat (18) is movably sleeved with the first connecting rod (15) through a bearing (19).

9. The automobile tail pipe welding device according to claim 1, characterized in that the second driving motor (40) is in driving connection with a threaded rod (10), and the threaded rod (10) is in threaded socket connection with the support arm (11).

10. A tail pipe welding apparatus for automobiles according to claim 1, wherein the screw handle (13) is screw-coupled with the first movable groove (12), and the screw handle (13) is movably coupled with the clamp plate (14).