CN114043223A

CN114043223A - Automobile accessory steel pipe welding forming equipment and automobile accessory steel pipe production process

Info

Publication number: CN114043223A
Application number: CN202111328180.2A
Authority: CN
Inventors: 朱奇华; 陈建祥; 黄栋
Original assignee: Suzhou Tuoshun Metal Products Co ltd
Current assignee: Suzhou Tuoshun Metal Products Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-02-15

Abstract

The application relates to automobile part steel pipe welding forming equipment and an automobile part steel pipe production process, wherein the automobile part steel pipe welding forming equipment comprises two forming production lines which are obliquely arranged, each forming production line comprises a conveying device, a fixing device, a cutting device and a welding device which are sequentially arranged, the cutting device comprises a bearing plate, a rotatable turntable is arranged on the bearing plate, a liftable mounting plate is arranged on the turntable, a rotating shaft and a driving motor for driving the rotating shaft to rotate are arranged on the mounting plate, and a saw blade is arranged at the end part of the rotating shaft; the bearing plate is provided with a rotating mechanism for driving the turntable to rotate and a lifting mechanism for driving the mounting plate to lift. This application has the effect that improves the shaping efficiency of auto-parts steel pipe.

Description

Automobile accessory steel pipe welding forming equipment and automobile accessory steel pipe production process

Technical Field

The application relates to the field of steel pipe welding, in particular to automobile accessory steel pipe welding forming equipment and a production process thereof.

Background

With the development of the automobile industry, related accessories for manufacturing automobiles are developed more and more rapidly, wherein the requirements of steel pipe plates used as automobile frameworks and related brackets of the automobile frameworks are more and more increased, when the steel pipes are machined, the steel pipes are required to be cut according to specific lengths, then oblique openings are cut at the ends of the steel pipes according to actual requirements, and finally the oblique openings of two sections of steel pipes are butted and welded, so that the machining of the required steel pipe accessories is completed.

In the actual processing process, a worker is required to firstly cut the steel pipe, then manually align the bevel ends of the two sections of steel pipes, and finally, the welding operation can be carried out. When the steel pipe fittings are produced in large batches, the whole machining efficiency is obviously reduced by the machining process, and the forming efficiency of the steel pipe fittings is reduced. Therefore, how to accelerate the forming efficiency of the steel pipe fittings is a problem to be solved at present.

Disclosure of Invention

In order to improve the forming efficiency of steel pipe fittings, the application provides auto-parts steel pipe welding forming equipment and auto-parts steel pipe production technology.

First aspect, this application provides auto-parts steel pipe welding former, adopts following technical scheme:

the automobile accessory steel pipe welding forming equipment comprises two forming production lines which are obliquely arranged, wherein each forming production line comprises a conveying device, a fixing device, a cutting device and a welding device which are sequentially arranged, each cutting device comprises a bearing plate, a rotatable turntable is arranged on each bearing plate, a liftable mounting plate is arranged on each turntable, a rotating shaft and a driving motor for driving the rotating shaft to rotate are arranged on each mounting plate, and a saw blade is arranged at the end part of each rotating shaft;

the bearing plate is provided with a rotating mechanism for driving the turntable to rotate and a lifting mechanism for driving the mounting plate to lift.

By adopting the technical scheme, the two production lines respectively convey and cut one steel pipe, the two steel pipes are butted at the welding device, and the welding is completed through the welding device, so that the automobile part steel pipe is formed. Compared with the mode of manually welding steel pipes, the technical scheme combines conveying, cutting and welding, and achieves the purpose of automatically producing fitting steel pipes, so that the forming efficiency of steel pipe fittings is effectively improved.

Optionally, the rotating mechanism comprises a rotating motor arranged on the turntable, a driving gear is arranged on an output shaft of the rotating motor, and a rack meshed with the driving gear is arranged on the peripheral side wall of the turntable.

Through adopting above-mentioned technical scheme, utilize to rotate the motor and drive the driving gear and rotate, the driving gear drives the carousel and rotates to can drive the saw bit and rotate, make the saw bit after cutting the steel pipe segmentation, can cut out the bevel connection at the mouth of pipe of steel pipe.

Optionally, the lifting mechanism comprises two positioning rods arranged on the turntable, the positioning rods penetrate through the mounting plate, a lifting cylinder is arranged on the turntable, and an output rod of the lifting cylinder is connected to the mounting plate.

Through adopting above-mentioned technical scheme, utilize lift cylinder to drive the saw bit and go up and down, be favorable to the saw bit to cut the steel pipe, reduce the saw bit simultaneously and produce the influence to the transport of steel pipe.

Optionally, welding set is including locating the positioner of cutting device one side, positioner includes the support, be equipped with down locating plate and top board on the support, be equipped with the lift cylinder that is located down locating plate both sides on the support, the output pole of lift cylinder articulates there is the pole of lifting, the pole of lifting articulates in the top board.

By adopting the technical scheme, when the steel pipe is conveyed to the lower positioning plate, the lifting cylinder is utilized to drive the upper positioning plate to move downwards so as to clamp the steel pipe, and the possibility of displacement of the steel pipe in the subsequent welding process is reduced.

Optionally, the lower positioning plate comprises two relatively-arranged sliding plates connected with the support in a sliding manner, a support plate is arranged on the support, a blanking motor is installed on the support plate, a rotating plate is installed on an output shaft of the blanking motor, rotatable connecting rods are arranged at two ends of the rotating plate, and the two connecting rods are respectively connected to the two sliding plates in a rotating manner.

By adopting the technical scheme, after the two steel pipes are welded, the blanking motor can be used for driving the rotating plates to rotate, and the rotating plates drive the two sliding plates to be separated from each other through the connecting rods, so that finished products can automatically fall down to achieve the purpose of automatic blanking.

Optionally, a blanking plate located below the lower positioning plate is obliquely arranged on the support, and a blanking box used for receiving finished products is arranged between the two molding production lines.

Through adopting above-mentioned technical scheme, can guide the finished product to the blanking incasement, the staff of being convenient for collects and shifts the finished product.

Optionally, the welding device further comprises a mechanical arm arranged on one side of the positioning device, and the mechanical arm is provided with a welding head.

By adopting the technical scheme, the welding of the two steel pipes can be completed.

Optionally, conveyor includes the carriage, be equipped with a plurality of dwangs on the carriage, install the delivery wheel on the dwang, the running gear is installed to the tip of dwang, and a plurality of running gear pass through the rotation and take the connection, be equipped with the power motor who connects in one of them dwang on the carriage.

Through adopting above-mentioned technical scheme, utilize a dwang of power motor drive to rotate, the dwang passes through running gear and rotation area can drive all the other dwang and rotate simultaneously to can reach the purpose of carrying the steel pipe.

Optionally, the conveying frame is provided with a conveying pipe close to the fixing device

Through adopting above-mentioned technical scheme to ensure that the steel pipe can remove along specific direction.

In a second aspect, the application provides a production process of an automobile part steel pipe, which adopts the following technical scheme:

the production process of the automobile accessory steel pipe adopts the automobile accessory steel pipe welding forming equipment for production, and specifically comprises the following steps:

conveying the steel pipe by using a conveying device, fixing the steel pipe by using a fixing device when conveying the steel pipe to a cutting device, cutting the steel pipe by using the cutting device, and cutting an oblique opening at the pipe orifice of the steel pipe;

and conveying the cut steel pipes to a welding device by using a conveying device, aligning the bevel mouths of the two steel pipes in the two production lines, welding the bevel mouths of the two steel pipes by using the welding device, and obtaining a finished product after welding.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the steel pipe welding device, the cutting device is used for welding the steel pipes, the conveying device is used for aligning the two cut steel pipes, and the welding device is used for welding the two steel pipes, so that automation is realized, and the forming efficiency of the accessory steel pipes is effectively improved;

2. this application will be down the locating plate and divide into two sliding plates of slidable for the accessory steel pipe forms the back, can fall via between two sliding plates, and falls down in the blanking box under the guide of blanking plate, thereby has realized the purpose of automatic unloading, and the staff of being convenient for collects the finished product.

Drawings

FIG. 1 is a schematic overall structure diagram of a steel pipe welding forming device for automobile parts according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a conveying device and a fixing device in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a cutting device in an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a welding device in an embodiment of the present application.

FIG. 5 is a schematic structural diagram of a blanking plate and a blanking box in the embodiment of the application.

Description of reference numerals: 1. a conveying device; 11. a carriage; 12. rotating the rod; 13. a delivery wheel; 14. a rotating gear; 15. a rotating belt; 16. a power motor; 17. a delivery pipe; 2. a fixing device; 20. a support pillar; 21. a lower fixing plate; 22. a support member; 23. a top plate; 24. a moving cylinder; 25. an upper fixing plate; 26. a card slot; 3. a cutting device; 31. a support plate; 32. a central shaft; 33. a turntable; 331. a rack; 34. rotating the motor; 341. a driving gear; 35. a guide bar; 36. a lifting cylinder; 37. mounting a plate; 38. a rotating shaft; 381. a drive motor; 382. a saw blade; 4. a welding device; 41. a limiting plate; 411. positioning a rod; 42. supporting legs; 43. a lower positioning plate; 431. a transition rod; 432. a blanking rod; 44. an upper positioning plate; 45. a lifting cylinder; 451. a lifting rod; 46. a support plate; 461. a blanking motor; 462. a rotating plate; 463. a connecting rod; 47. a lifting plate; 48. a blanking plate; 5. blanking the material box; 6. a mechanical arm; 61. and (5) welding a head.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses auto-parts steel pipe welding former. Referring to fig. 1, the welding and forming equipment for the steel pipe of the automobile parts comprises two forming production lines which are the same in equipment, wherein the two forming production lines are arranged in an inclined mode, and the included angle between the two forming production lines can be adjusted according to the angle in the steel pipe of the parts. The forming production line comprises a conveying device 1, a fixing device 2, a cutting device 3, a conveying device 1 and a welding device 4 which are sequentially arranged, the steel pipes in the strip shapes move to the fixing device 2 under the conveying of the conveying device 1, the steel pipes are fixed by the fixing device 2, the cutting device 3 cuts the steel pipes into sections and cuts inclined openings, the conveying device 1 continues to convey the steel pipes, the inclined openings of the steel pipes on the two forming production lines are in butt joint, then the welding device 4 welds the two steel pipes, and finally automobile accessory steel pipes are formed.

Referring to fig. 2, the conveying device 1 includes a conveying frame 11, a plurality of rotating rods 12 are uniformly installed in the conveying frame 11 through bearings, conveying wheels 13 are arranged on the rotating rods 12, and the middle portions of the conveying wheels 13 are sunken to be used for accommodating steel pipes. The tip of dwang 12 is equipped with running gear 14, and a plurality of running gear 14 are overlapped jointly and are equipped with rotation area 15, installs the power motor 16 who connects in one of them dwang 12 on the carriage 11, and when power motor 16 drive dwang 12 rotated, dwang 12 accessible running gear 14 and rotation area 15 driven all the other dwang 12 and rotate jointly to can carry the steel pipe. In order to ensure that the steel pipes move in a specific direction, one end of the carriage 11 is provided with a delivery pipe 17 through which the steel pipes pass.

Referring to fig. 2, fixing device 2 includes support column 20, and bottom plate 21 is installed to the tip of support column 20, and two sides of bottom plate 21 all are equipped with the support piece 22 that is the L type, and two support piece 22 bear jointly has roof 23, are equipped with on the roof 23 and move cylinder 24, are equipped with upper fixed plate 25 on the output pole of moving cylinder 24, and upper fixed plate 25 and bottom plate 21 all open the draw-in groove 26 that supplies the steel pipe card to go into. When the steel pipe moves to the cutting device 3, the moving cylinder 24 is started to drive the upper fixing plate 25 to move downwards, so that the steel pipe is clamped by the upper fixing plate 25 and the lower fixing plate 21, and the cutting device 3 can cut the steel pipe.

Referring to fig. 3, the cutting device 3 includes a square support plate 31, a central shaft 32 is mounted on the support plate 31 through a bearing, a circular turntable 33 is mounted at an end of the central shaft 32, a rotation motor 34 is further mounted on the support plate 31 at one side of the turntable 33, a driving gear 341 is mounted on an output shaft of the rotation motor 34, and correspondingly, a rack 331 engaged with the driving gear 341 is provided on an outer circumferential side wall of the turntable 33, so that the turntable 33 can be driven to rotate by the rotation motor 34.

Referring to fig. 3, two guide rods 35 are provided on the turntable 33, a mounting plate 37 is provided through the two guide rods 35, a lifting cylinder 36 is provided on the turntable 33 between the two guide rods 35, and an output rod of the lifting cylinder 36 is connected to the mounting plate 37 so as to drive the mounting plate 37 to move up and down. The mounting plate 37 is provided with a rotating shaft 38 through a bearing, the mounting plate 37 is provided with a driving motor 381, an output shaft of the driving motor 381 is connected with one end of the rotating shaft 38, and the other end of the rotating shaft 38 is provided with a saw blade 382 to cut the steel pipe. When the steel pipe moves to the saw blade 382, the steel pipe is fixed by the fixing device 2, then the pipe orifice of the steel pipe is cut by the saw blade 382, and after the bevel is cut, the saw blade 382 can be moved downwards according to actual requirements so as to facilitate the movement of the steel pipe. When the steel pipe is required to be cut, the steel pipe is fixed again by the fixing device 2, and the saw blade 382 is moved upward, thereby completing the cutting of the steel pipe.

Referring to fig. 4, the cut steel pipe moves to the welding device 4 under the conveying of the conveying device 1, the welding device 4 includes a support, the support includes two L-shaped limiting plates 41 and a supporting leg 42 for supporting the limiting plate 41, and the two limiting plates 41 are arranged oppositely to form an opening for the steel pipe to pass through. Be equipped with a lower locating plate 43 between two limiting plates 41, lower locating plate 43 includes two sliding plates, all is equipped with two locating levers 411 on the side of two limiting plates 41, and two locating levers 411 run through a sliding plate jointly, and sliding plate can slide on locating lever 411. An upper positioning plate 44 positioned above the lower positioning plate 43 is arranged on the bracket, a lifting cylinder 45 is arranged on the limiting plate 41, a lifting rod 451 is hinged to an output rod of the lifting cylinder 45, two transition rods 431 are hinged to side shafts of the upper positioning plate 44, and the two transition rods 431 are connected to the lifting rod 451 together. The lifting cylinder 45 can drive the upper positioning plate 44 to move up and down, so that the upper positioning plate 44 and the lower positioning plate 43 can fix the steel pipe.

Referring to fig. 4, a supporting plate 46 is disposed on the supporting leg 42, a blanking motor 461 is disposed on the supporting plate 46, a long-strip-shaped rotating plate 462 is mounted on an output shaft of the blanking motor 461, two ends of the rotating plate 462 are both connected with a connecting rod 463 through a rotating shaft, a blanking rod 432 is disposed on the bottom surfaces of the two sliding plates, and the end of the blanking rod 432 is inserted into the connecting rod 463 and can rotate in the connecting rod 463. After the two steel pipes are welded, the blanking motor 461 is started to drive the two sliding plates to be away from each other, so that the steel pipes can fall down between the two sliding plates, and the subsequent steel pipes can continue to move to the lower positioning plate 43.

Referring to fig. 5, for the convenience of staff collecting the finished product, blanking box 5 has been placed to the tip of two shaping production lines, is equipped with a lifting plate 47 in the support, and the slope is equipped with a blanking plate 48 on lifting plate 47, and blanking plate 48's tip is located blanking box 5 top. After falling down between the two sliding plates, the steel pipe can slide down to the blanking box 5 under the guidance of the blanking plate 48, thereby achieving the purpose of automatically collecting finished products.

Referring to fig. 1, a mechanical arm 6 is arranged on one side of a blanking box 5, a welding head 61 is installed on the mechanical arm 6, and the butt joint of two steel pipes can be welded completely by using the flexibility of the mechanical arm 6. According to actual needs, in other embodiments, the mechanical arms 6 can be arranged on both sides of the blanking box 5 to better complete welding.

The implementation principle of auto-parts steel pipe welding former of the embodiment of this application is: the steel pipe raw material is placed on a conveying frame 11 for conveying, the conveying pipe 17 is used for limiting the moving direction of the steel pipe, when the steel pipe moves to the cutting device 3, the upper fixing plate 25 and the lower fixing plate 21 are used for clamping the steel pipe, and the saw blade 382 is used for cutting the steel pipe; after cutting, the steel pipes are moved to the lower positioning plate 43 under the action of the conveying frame 11, at the moment, the inclined openings of the two steel pipes on the two forming production lines are butted, the steel pipes are clamped by the upper positioning plate 44 and the lower positioning plate 43, and the steel pipes are welded by the mechanical arm 6; after the welding is completed, the blanking motor 461 is used to drive the two sliding plates to move simultaneously, so that the finished product falls into the blanking box 5 under the guidance of the blanking plate 48, and the forming and collection of the automobile part steel pipe are completed.

Compare with the mode that utilizes manual cutting and manual welding, the automation of steel pipe transport and welding can be realized to this application embodiment, has effectively improved the shaping efficiency of auto-parts steel pipe.

The embodiment of the application also discloses a production process of the automobile accessory steel pipe. The production process of the automobile accessory steel pipe comprises the following steps:

the steel pipe is conveyed by using the conveying frame 11, when the steel pipe is conveyed to the position of the saw blade 382, the steel pipe is clamped by using the upper fixing plate 25 and the lower fixing plate 21, then the steel pipe is cut by using the saw blade 382, and an oblique opening is cut at the pipe opening of the steel pipe;

the cut steel pipes are conveyed to the lower positioning plate 43 by the conveying frame 11, the steel pipes are clamped by the upper positioning plate 44 and the lower positioning plate 43, oblique openings of the two steel pipes in two production lines can be aligned, the mechanical arm 6 and the welding head 61 are used for welding, and after welding is finished, finished products fall into the blanking box 5, so that the steel pipes of the automobile parts are obtained.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Auto-parts steel pipe welding former, its characterized in that: the device comprises two molding production lines which are obliquely arranged, wherein each molding production line comprises a conveying device (1), a fixing device (2), a cutting device (3) and a welding device (4) which are sequentially arranged, each cutting device (3) comprises a bearing plate (31), a rotatable turntable (33) is arranged on each bearing plate (31), a liftable mounting plate (37) is arranged on each turntable (33), a rotating shaft (38) and a driving motor (381) for driving the rotating shaft (38) to rotate are arranged on each mounting plate (37), and a saw blade (382) is arranged at the end part of each rotating shaft (38);

the supporting plate (31) is provided with a rotating mechanism for driving the rotating disc (33) to rotate and a lifting mechanism for driving the mounting plate (37) to lift.

2. The automobile accessory steel pipe welding forming equipment according to claim 1, characterized in that: the rotating mechanism comprises a rotating motor (34) arranged on a rotating disc (33), a driving gear (341) is arranged on an output shaft of the rotating motor (34), and a rack (331) meshed with the driving gear (341) is arranged on the peripheral side wall of the rotating disc (33).

3. The automobile accessory steel pipe welding forming equipment according to claim 1, characterized in that: the lifting mechanism comprises two positioning rods (411) arranged on a turntable (33), the positioning rods (411) penetrate through a mounting plate (37), a lifting cylinder (36) is mounted on the turntable (33), and an output rod of the lifting cylinder (36) is connected to the mounting plate (37).

4. The automobile accessory steel pipe welding forming equipment according to claim 1, characterized in that: welding set (4) is including locating the positioner of cutting device (3) one side, positioner includes the support, be equipped with down locating plate (43) and top board (44) on the support, be equipped with on the support and be located lift cylinder (45) of locating plate (43) both sides down, the output lever of lift cylinder (45) articulates there is lifting rod (451), lifting rod (451) articulate in top board (44).

5. The automobile accessory steel pipe welding forming equipment according to claim 4, characterized in that: lower locating plate (43) include with the support slide two relative sliding plate that set up of being connected, be equipped with backup pad (46) on the support, install blanking motor (461) on backup pad (46), install rotor plate (462) on the output shaft of blanking motor (461), the both ends of rotor plate (462) all are equipped with rotatable connecting rod (463), two connecting rod (463) rotate respectively and connect in two sliding plate.

6. The automobile accessory steel pipe welding forming equipment according to claim 5, characterized in that: and a blanking plate (48) positioned below the lower positioning plate (43) is obliquely arranged on the support, and a blanking box (5) for receiving finished products is arranged between the two molding production lines.

7. The automobile accessory steel pipe welding forming equipment according to claim 4, characterized in that: the welding device (4) further comprises a mechanical arm (6) arranged on one side of the positioning device, and a welding head (61) is mounted on the mechanical arm (6).

8. The automobile accessory steel pipe welding forming equipment according to claim 1, characterized in that: conveyor (1) includes carriage (11), be equipped with a plurality of dwang (12) on carriage (11), install delivery wheel (13) on dwang (12), running gear (14) are installed to the tip of dwang (12), and a plurality of running gear (14) are connected through rotating band (15), be equipped with on carriage (11) and connect in power motor (16) of one of them dwang (12).

9. The automobile accessory steel pipe welding forming equipment according to claim 8, characterized in that: and a conveying pipe (17) close to the fixing device (2) is arranged on the conveying frame (11).

10. The production process of the automobile accessory steel pipe is characterized by comprising the following steps: the welding forming equipment for the steel pipes of the automobile parts, which is used for production, comprises the following steps:

the steel pipe is conveyed by the conveying device (1), when the steel pipe is conveyed to the cutting device (3), the steel pipe is fixed by the fixing device (2), the steel pipe is cut by the cutting device (3), and an oblique opening is cut at the pipe opening of the steel pipe;

conveying the cut steel pipes to a welding device (4) by using a conveying device (1) to align the bevel mouths of the two steel pipes in the two production lines, then welding the bevel mouths of the two steel pipes by using the welding device (4), and obtaining a finished product after the welding is finished.