CN118162827A - Automatic welding processing forming system and processing method for automobile brake hard tube assembly - Google Patents

Abstract

The invention relates to the technical field of welding, in particular to an automatic welding processing forming system and a processing method of an automobile brake hard tube assembly, wherein the automatic welding processing forming system comprises a welding part arranged at the top of a machine tool.

Description

Automatic welding processing forming system and processing method for automobile brake hard tube assembly

Technical Field

The invention relates to the technical field of welding, in particular to an automatic welding processing and forming system and a processing method of an automobile brake hard tube assembly.

Background

The automobile brake is a brake device of an automobile, and brakes used for the automobile are almost all friction type and can be divided into two main types, namely drum type and disc type. The rotary element in the friction pair of the drum brake is a brake drum, the working surface of the rotary element is a cylindrical surface, the rotary element of the disc brake is a rotary brake disc, the end surface is taken as the working surface, the automobile brake is formed by combining a plurality of parts, and the parts need to be welded when the automobile brake is assembled.

The publication number CN114260552B discloses a welding device of an automobile brake, which realizes semi-automatic or automatic assembly of a welding ring and a supporting shaft sleeve by virtue of a guide block and a bearing mechanism, and further realizes the welding fixation of the supporting shaft sleeve and a shaft hole by matching with a positive electrode conducting plate and a negative electrode conducting ring, compared with the traditional manual assembly, the efficiency is obviously improved;

The welding device is used for welding the supporting shaft sleeve and the shaft hole through the welding ring, the welding ring and the shaft sleeve are assembled in the shaft hole along with the compression shaft and the like, but when the welding is performed each time, the welding ring cannot be automatically assembled on the compression shaft, so that automatic supply of the welding ring cannot be realized, automatic welding cannot be realized, and the welding efficiency is reduced.

The publication No. CN210209018U discloses an electric welding machine convenient for replacing welding rods, it is through rotating the third motor drive welder fixed column, aim at the below of conical nozzle with the chuck of welder, control the telescopic shaft and open the push pedal, the welding rod falls into through the mouth of pipe and presss from both sides and connect inside the welder, adjust the second motor 14 and move down and overturn the welder, accomplish the change, the publication No. CN115302043B discloses an automatic welding rod replacement device and change method, it is convenient for change the welding rods, and make welding rod storage device use independent welding rod storage cabin to push down the welding rods, can guarantee welding rod motion rule, simultaneously convenient take off, synthesize prior art, there is the following problem:

Because the automobile brake hard tube assembly is formed by combining a plurality of parts, such as a brake bottom plate, an inner frame, a hard tube and the like, and the materials of different parts are different, when welding different materials, welding electrodes matched with master batch are needed to be welded, the sizes of the different welding electrodes are generally different, the prior art is inconvenient for automatically supplying the welding electrodes with different sizes, and the welding electrodes with different materials are inconvenient to simultaneously supply, so that the welding efficiency is reduced, and certain defects exist.

Disclosure of Invention

In order to overcome the defects in the prior art, the automatic welding processing and forming system and the processing method for the automobile brake hard tube assembly are provided by the invention, so that automatic supply of welding rods is facilitated, automatic welding is realized, the welding efficiency is improved, welding rods with different sizes and different materials are conveniently and automatically supplied, and the using effect is improved.

In order to achieve the above purpose, the invention is realized by the following technical scheme: the automatic welding processing and forming system of the automobile brake hard tube assembly and the processing method thereof comprise a machine tool, and further comprise a workbench fixedly arranged at the top of the machine tool and used for placing components of the automobile brake hard tube assembly and an annular support fixedly arranged at the top of the machine tool and positioned outside the workbench, an electric sliding rail is fixedly arranged on the outer wall of the annular support, a mechanical arm is fixedly arranged at the sliding end of the electric sliding rail, an electric welding clamp used for clamping an welding rod is fixedly arranged at the output end of the mechanical arm, a welding part is arranged at the top of the machine tool, and comprises:

The casing, the top of locating the lathe is fixed, and be located the right side of workstation, the casing is the slope design, and the both sides of casing all are the opening form design, the fixed baffle that is used for dividing into upper and lower two-layer with casing inside being equipped with in inner wall middle-end of casing, and the inclination of baffle is the same with the inclination of casing, the inside of casing just be located the top and the bottom of baffle be provided with respectively with the unanimous second welding mechanism of casing inclination and first welding mechanism, second welding mechanism and first welding mechanism are used for supplying the required welding rod of different welding masterbatches to welder voluntarily, with carry out automatic weld to the different parts of car braking hard tube assembly.

Further, the first welding mechanism includes:

The guide rod is fixedly arranged at the bottom of the inner wall of the shell and is arranged in a rectangular array, a guide plate is arranged in the shell, welding electrodes are placed between the guide rod and the guide plate, a guide seat is sleeved on the outer wall of one end of the guide rod, which is close to the workbench, the top of the guide rod is horizontal to the top of the guide seat, the top of the guide seat is of a concave design, and one sides, which are close to the guide seat, of the guide plate are staggered;

The turnover mechanism is arranged on one side of the shell, close to the workbench, and is used for turning and erecting welding rods rolling down into the guide seats, a first adjusting component used for adjusting the height of the guide plate is arranged at the top of the partition plate, a second adjusting component used for limiting the two ends of the welding rods is arranged at the top of the guide plate, a third adjusting component used for adjusting the positions of the guide seats is arranged on one side of the shell, close to the workbench, and the welding rods of different sizes are limited by matching the first adjusting component, the second adjusting component and the third adjusting component.

Further, the tilting mechanism includes:

The rotary table is rotationally arranged on one side of the shell close to the workbench, a limiting rod is fixedly arranged at the upper end of one side of the rotary table close to the guide seat, a limiting block is fixedly arranged at one end of the limiting rod far away from the guide seat, a limiting seat is sleeved on the side wall of the limiting block and the side wall of the limiting rod, a limiting ring used for limiting the limiting block is fixedly arranged on the inner wall of the limiting seat, a first spring is fixedly arranged on one side of the limiting block far away from the limiting rod and positioned in the limiting seat, and one side of the limiting seat far away from the rotary table is in an arc-shaped design;

the baffle is fixedly arranged at the top of one side of the guide seat, which is close to the turntable, and the outer side of the baffle are arc-shaped and are used for guiding the limiting seat to extrude the first spring to move;

the servo motor is fixedly arranged on the front surface of the shell, and an output shaft of the servo motor is connected with the turntable in a transmission way.

Further, the first adjustment assembly includes:

The screw seat is fixedly arranged at the top of the guide plate, both sides of the guide plate extend out of the shell, a first threaded rod extending to the top of the partition plate is connected with the inner wall of the screw seat in a threaded manner, the first threaded rod is rotationally connected with the partition plate, a first worm wheel is fixedly sleeved on one end side wall of the first threaded rod, which is positioned at the top of the partition plate, a first worm meshed with the first worm wheel is rotationally arranged at the top of the partition plate, the first worm extends to one side of the shell, which is far away from the workbench, and a second spring is sleeved on the outer side of the screw seat, which is positioned at one side, close to the partition plate and the guide plate, of the screw seat;

The clamping seat is fixedly arranged at two sides of the guide plate and is positioned outside the shell, a first through groove sleeved with the guide plate is formed in the front face of the shell, the inner wall of the first through groove is attached to the side wall of the guide plate so as to limit the movement of the guide plate, and the length of the clamping seat is larger than the diameter of the inner wall of the first through groove so as to limit the guide plate;

the first identification block is fixedly arranged on one side of the clamping seat far away from the workbench;

the first scale plate is fixedly arranged on the front surface and the back surface of the shell and is used for enabling the first identification block to point to scale marks of the first scale plate so as to grasp the position of the guide plate.

Further, the second adjustment assembly includes:

The first adjusting seat is fixedly arranged at the top of the guide plate and is positioned at two sides of the threaded seat, the top of the first adjusting seat is provided with first sliding grooves, first sliding blocks which are mirror symmetrical with the center point of the first adjusting seat are arranged in the first sliding grooves, fixing pieces which extend to the bottom of the first adjusting seat are fixedly arranged at the top of the first sliding blocks, the fixing pieces are in U-shaped design, first adjusting plates used for limiting two ends of welding rods are fixedly arranged at the bottom of the fixing pieces, and one side, close to the guide seat, of each first adjusting plate is aligned with one side, close to the guide seat, of each guide plate;

The second threaded rod is sleeved on the front surface of the shell and extends into the first sliding groove, one end side wall of the second threaded rod, which is located in the first sliding groove, is in threaded connection with the first sliding blocks symmetrically arranged, the two second threaded rods are in transmission connection, the second threaded rod is designed to drive the first adjusting plates to be close to or far away from each other, and the front surface of the shell is provided with a second through groove for the second threaded rod to vertically move along with the guide plate.

Further, the second adjustment assembly further comprises:

The second scale plate is fixedly arranged on one side, close to the workbench, of the first adjusting seat;

the second mark block is fixedly arranged on the inner side of the fixing piece and used for enabling the second mark block to point to the scale mark of the second scale plate so as to master the position of the first adjusting plate.

Further, the third adjustment assembly includes:

The second regulating seat is fixedly arranged at the bottom of the inner wall of the shell, the center points of the guide seats are mirror symmetry, the second regulating seat is arranged at the gap between adjacent guide rods, the top of the second regulating seat is positioned at the bottom of the guide rods, the top of the second regulating seat is provided with a second sliding groove, a second sliding block is arranged in the second sliding groove, the top of the second sliding block is fixedly provided with a second regulating plate, the second regulating plate is fixedly connected with one side of the guide seat, which is close to each other, a third threaded rod is connected with the side wall of the second sliding block, which extends out of the shell, a second worm wheel is fixedly sleeved on one side wall of the third threaded rod, which is positioned outside the shell, a second worm engaged with the second worm wheel is rotatably arranged on one side of the shell, which is close to the workbench, a through hole for sleeving the third threaded rod is formed in one side of the guide seat, and the diameter of the inner wall of the through hole is larger than the diameter of the side wall of the third threaded rod.

Further, the third adjustment assembly further includes:

The third identification block is fixedly arranged on one side of the guide seat, which is far away from the turntable;

the third scale plate is fixedly arranged at the bottom of the inner wall of the shell and used for enabling the third mark block to point to the scale mark of the third scale plate so as to master the position of the guide seat.

Further, one end of the guide rod, which is far away from the guide seat, is designed in a downward bending mode, a space for the first adjusting plate to move is reserved between the guide rod and the inner wall of the bottom of the shell, the guide plate is designed in a cross mode, and the electric sliding rail is designed in an annular mode.

The processing method of the automatic welding processing and forming system of the automobile brake hard tube assembly adopts the automatic welding processing and forming system of the automobile brake hard tube assembly, and the method comprises the following steps:

S1: the method comprises the steps of placing an automobile brake hard pipe assembly part to be welded on a workbench, and then controlling the electric welding pliers to move through a mechanical arm so as to weld the automobile brake hard pipe assembly part through an electric welding rod clamped by the electric welding pliers;

s2: after the welding electrode clamped by the welding electrode pliers is used, the guide rod and the guide plate are in an inclined design, and the welding electrode is generally cylindrical, so that the welding electrode rolls down into the guide seat, and when the welding electrode is placed, the welding electrode is placed at the position clamped by the welding electrode pliers and is positioned at one side far away from the turntable;

S3: after the welding electrode rolls down into the guide seat, the welding electrode is turned over by the first welding mechanism and the second welding mechanism, so that one end of the welding electrode clamped by the welding tongs is erected, and then the welding tongs are controlled by the mechanical arm to clamp the welding electrode, so that the welding electrode can be automatically replaced, and automatic welding is realized;

s4: the position of the welding rod limit can be adjusted through the first welding mechanism and the second welding mechanism so as to supply welding rods with different sizes to the welding pliers.

The invention provides an automatic welding processing and forming system and a processing method of an automobile brake hard tube assembly. Compared with the prior art, the method has the following beneficial effects:

1. According to the invention, the welding rods are convenient to fall into the guide seats one by one through the first welding mechanism and the second welding mechanism, the welding rods are convenient to turn over and erect one by one through being matched with the turnover mechanism, so that the welding rods are convenient to clamp by the welding tongs, the welding rods are automatically supplied to the welding tongs, the automatic welding of the automobile brake hard tube assembly is performed, the limiting positions of the welding rods are convenient to adjust, so that the welding rods with different sizes can stably roll, the welding rods with different sizes are convenient to supply to the welding tongs, the using effect is improved, the first welding mechanism and the second welding mechanism are obliquely arranged and are used for simultaneously placing the welding rods with different materials in the shell, so that the welding of automobile brake hard tube assembly components with different materials is convenient to perform, the positions of the guide seats in the first welding mechanism and the second welding mechanism are staggered, so that the turnover mechanism is ensured not to interfere with each other when the welding rods are turned over, and the stability of the turnover is prevented from being influenced.

2. According to the welding rod welding device, the welding rod is placed between the guide rod and the guide plate, so that the guide rod and the guide plate are obliquely arranged, the welding rod is convenient to roll between the guide rod and the guide plate due to the fact that the welding rod is generally cylindrical, welding rods are prevented from being stacked, the welding rods roll into the guide seat one by one, the welding rod is convenient to store and discharge between the guide rod and the guide plate, the long-time welding requirement is met, the welding rod is convenient to turn over and erect, the welding rod is convenient to automatically supply to the welding pliers, and the welding efficiency is improved.

3. According to the welding rod overturning device, the positions of the guide plate and the first adjusting plate are conveniently adjusted through the first adjusting component and the second adjusting component, so that welding rods with different diameters and lengths are conveniently limited, stable rolling of the welding rods between the guide plate and the guide rod is guaranteed, the welding rods cannot be stacked, the position of the guide seat is conveniently adjusted through the third adjusting component, only one welding rod can be contained in the space between the guide seat and the guide plate and between the guide seat and the first adjusting plate, and follow-up overturning of the welding rods one by one is facilitated.

4. The invention is convenient to grasp the positions of the guide plate, the first adjusting plate and the tool apron through the first marking block, the second marking block, the third marking block and the like, thereby being convenient for adjusting the limit position of the welding electrode according to the size of the welding electrode through the first adjusting component, the second adjusting component and the third adjusting component, and being convenient for practical operation.

Drawings

FIG. 1 is a schematic diagram of the overall construction of an automatic welding and forming system for an automotive brake hard tube assembly according to the present invention;

FIG. 2 is a schematic view of the structure of the annular bracket and the electric sliding rail of the present invention;

FIG. 3 is a schematic elevational view of the housing of the present invention;

FIG. 4 is a schematic rear view of the housing of the present invention;

FIG. 5 is a schematic cross-sectional view of the housing of the present invention;

FIG. 6 is a schematic view of the explosion structure of the housing, first welding mechanism, second welding mechanism and separator of the present invention;

FIG. 7 is a schematic view of the explosive structure of the first welding mechanism, the second welding mechanism and the partition plate of the present invention;

FIG. 8 is a schematic view of a first welding mechanism according to the present invention;

FIG. 9 is a schematic view of a first adjustment assembly according to the present invention;

FIG. 10 is a schematic side view of a guide plate of the present invention;

FIG. 11 is a schematic view of a second adjustment assembly according to the present invention;

FIG. 12 is an enlarged schematic view of the structure of FIG. 11A according to the present invention;

FIG. 13 is an enlarged schematic view of the structure of FIG. 10C according to the present invention;

FIG. 14 is an enlarged schematic view of the structure of FIG. 10B according to the present invention;

FIG. 15 is a schematic view of the cartridge, first flag, guide bar and guide plate of the present invention;

FIG. 16 is a schematic view of a third adjustment assembly according to the present invention;

FIG. 17 is a schematic view of a flip assembly according to the present invention;

FIG. 18 is a schematic cross-sectional view of a stopper seat according to the present invention;

FIG. 19 is a schematic view of a second welding mechanism according to the present invention;

Fig. 20 is a schematic view of the structure of the first mounting frame and the second mounting frame of the present invention.

Reference numerals referred to in the above figures: 1. a machine tool; 2. a welding part; 3. a mechanical arm; 4. electrode holders; 5. an annular bracket; 6. an electric slide rail; 7. a work table;

21. A housing; 22. a first welding mechanism; 23. a second welding mechanism; 25. a partition plate;

221. A first adjustment assembly; 222. a second adjustment assembly; 223. a guide plate; 224. a flip assembly; 225. a guide seat; 226. a guide rod; 227. a third adjustment assembly;

2211. A first threaded rod; 2212. a screw seat; 2213. a clamping seat; 2214. a first identification block; 2215. a first scale plate;

2221. a fixing member; 2222. a first adjustment plate; 2223. a first adjustment seat; 2224. a second threaded rod; 2225. a second scale plate; 2226. a second identification block;

2241. A baffle; 2242. a turntable; 2243. a servo motor; 2244. a limiting block; 2245. a limit seat; 2246. a limiting ring; 2247. a limit rod;

2271. A second adjusting plate; 2272. a second adjusting seat; 2273. a third threaded rod; 2274. a third identification block; 2275. a third scale plate;

231. a first mounting frame; 232. and a second mounting frame.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Embodiment one: referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 19 and fig. 20, an automatic welding forming system and a machining method for an automobile brake hard tube assembly are disclosed, the automatic welding forming system comprises a machine tool 1, a workbench 7 fixedly arranged at the top of the machine tool 1 and used for placing components of the automobile brake hard tube assembly, and an annular bracket 5 fixedly arranged at the top of the machine tool 1 and positioned at the outer side of the workbench 7, an electric sliding rail 6 is fixedly arranged on the outer wall of the annular bracket 5, a mechanical arm 3 is fixedly arranged at the sliding end of the electric sliding rail 6, an electric welding clamp 4 used for clamping an electric welding rod is fixedly arranged at the output end of the mechanical arm 3, a welding part 2 is arranged at the top of the machine tool 1, and the welding part 2 comprises:

The casing 21, the top of locating lathe 1 is fixed, and be located the right side of workstation 7, casing 21 is the slope design, and the both sides of casing 21 all are the open-ended design, the fixed baffle 25 that is used for dividing into upper and lower two-layer in the casing 21 that is equipped with in the inner wall middle-end of casing 21, and the inclination of baffle 25 is the same with the inclination of casing 21, the inside of casing 21 just is located the top and the bottom of baffle 25 and is provided with second welding mechanism 23 and first welding mechanism 22 unanimous with casing 21 inclination respectively, second welding mechanism 23 and first welding mechanism 22 are used for supplying the required welding rod of different welding masterbatches to the welder voluntarily, in order to carry out automatic weld to the different parts of car braking hard tube assembly.

In the specific implementation, the automobile brake hard tube assembly part to be welded is placed on a workbench 7, an electric sliding rail 6 and a mechanical arm 3 are started, an electric welding clamp 4 is externally connected with a welding machine, the movement of the electric welding clamp 4 is controlled by the mechanical arm 3, and the automobile brake hard tube assembly part is welded by an electric welding rod clamped by the electric welding clamp 4;

the first welding mechanism 22 and the second welding mechanism 23 are the same, the second welding mechanism 23 is arranged at the top of the partition plate 25 and is used for simultaneously placing welding rods of different materials in the shell 21 so as to weld automobile brake hard tube assembly components of different materials, but a second adjusting seat 2272 and a guide rod 226 of the second welding mechanism 23 are respectively fixed at the top of the partition plate 25 through a first mounting frame 231 and a second mounting frame 232, a first threaded rod 2211 of the second welding mechanism 23 is rotationally arranged at the top of the shell 21, a servo motor 2243 of the second welding mechanism 23 is fixedly arranged on the side wall of the partition plate 25, and a third scale plate 2275 of the second welding mechanism 23 is fixedly arranged on the side wall of the first mounting frame 231 so as to ensure the stable operation of the second welding mechanism 23;

By the inclined design of the shell 21, the second welding mechanism 23 and the first welding mechanism 22, the positions of the guide seats 225 in the first welding mechanism 22 and the second welding mechanism 23 are staggered, so that the turnover mechanism is ensured not to interfere with each other when the welding rod is turned over, and the stability of the turnover is prevented from being influenced.

Referring to fig. 8, the first welding mechanism 22 includes:

The guide rod 226 is fixedly arranged at the bottom of the inner wall of the shell 21 and is arranged in a rectangular array, the guide plate 223 is arranged in the shell 21, welding rods are placed between the guide rod 226 and the guide plate 223, a guide seat 225 is sleeved on the outer wall of one end, close to the workbench 7, of the guide rod 226, the top of the guide rod 226 is horizontal to the top of the guide seat 225, the top of the guide seat 225 is of a concave design, and one side, close to the guide plate 223 and the guide seat 225, of the guide seat 225 are staggered;

The turnover mechanism is arranged on one side of the shell 21, which is close to the workbench 7, and is used for turning and erecting welding rods which roll down into the guide seat 225, a first adjusting component 221 used for adjusting the height of the guide plate 223 is arranged at the top of the partition plate 25, a second adjusting component 222 used for limiting the two ends of the welding rods is arranged at the top of the guide plate 223, a third adjusting component 227 used for adjusting the position of the guide seat 225 is arranged on one side of the shell 21, which is close to the workbench 7, and the welding rods with different sizes are limited by matching the first adjusting component 221, the second adjusting component 222 and the third adjusting component 227.

One end of the guide rod 226, which is far away from the guide seat 225, is designed to be bent downwards, so that a space for the first adjusting plate 2222 to move is reserved between the guide rod 226 and the bottom inner wall of the shell 21, the guide plate 223 is designed to be in a cross shape, and the electric sliding rail 6 is designed to be in an annular shape.

In the implementation, by enabling the distance between the guide rod 226 and the guide plate 223 to only meet one welding rod rolling, avoiding welding rod stacking, and enabling the distance between the guide seat 225 and the guide plate 223 and the first adjusting plate 2222 to only accommodate the next welding rod, the welding rods are rolled into the guide seat 225 due to the fact that the guide rod 226 and the guide plate 223 are of inclined design and are generally cylindrical, so that the welding rods placed between the guide rod 226 and the guide plate 223 are conveniently and one by one placed in the guide seat 225, the welding rods can be conveniently turned and erected one by one while being stored between the guide rod 226 and the guide plate 223, automatic welding is achieved, and welding efficiency is improved;

By arranging the guide rod 226, the contact area between the guide rod and the welding electrode is reduced, so that the friction force is reduced, and the rolling smoothness of the welding electrode is improved;

Rubber blocks can be adhered to one side of the guide seat 225, which is close to the turntable 2242, rubber rings can be fixedly sleeved on the outer wall of the limit seat 2245, rough surfaces can be adopted on the contact surfaces of the rubber rings and the rubber blocks as well as the welding electrode, so that the friction force among the rubber rings, the rubber blocks and the welding electrode is increased, the overturning stability is improved, rigid contact with the welding electrode is avoided, the overturning efficiency is improved, and meanwhile, the probability of damaging the welding electrode is reduced;

The minimum length of the electrode needs to be greater than the length of the guide 225 to ensure that the ends of the electrode are outside the guide 225 to facilitate the tipping of the electrode by the tipping assembly 224.

Referring to fig. 17 and 18, the tilting mechanism includes:

The turntable 2242 is rotationally arranged on one side of the shell 21 close to the workbench 7, a limit rod 2247 is fixedly arranged at the upper end of one side of the turntable 2242 close to the guide seat 225, a limit block 2244 is fixedly arranged at one end of the limit rod 2247 far away from the guide seat 225, a limit seat 2245 is sleeved on the side wall of the limit block 2244 and the side wall of the limit rod 2247, a limit ring 2246 for limiting the limit block 2244 is fixedly arranged on the inner wall of the limit seat 2245, a first spring is fixedly arranged on one side of the limit block 2244 far away from the limit rod 2247 and positioned in the limit seat 2245, and one side of the limit seat 2245 far away from the turntable 2242 is in an arc-shaped design;

Baffle 2241 is fixedly arranged at the top of one side of guide seat 225 close to turntable 2242, and the outer side of one side of guide seat 225 close to turntable 2242 and the outer side of baffle 2241 are arc-shaped and are used for guiding limit seat 2245 to squeeze first springs to move.

The servomotor 2243 is fixedly arranged on the front surface of the housing 21, and an output shaft of the servomotor 2243 is in transmission connection with the turntable 2242.

The output shaft of the servo motor 2243 is fixedly provided with a first rotating shaft through a coupler, the turntable 2242 is close to one side of the workbench 7 and is fixedly provided with a second rotating shaft at the center of the turntable 2242, and the first rotating shaft and the second rotating shaft are connected through a gear and a rack in a transmission manner.

In a specific implementation, the servo motor 2243 is started, the output shaft of the servo motor 2243 drives the first rotating shaft to rotate through the coupler, the first rotating shaft drives the second rotating shaft and the turntable 2242 to rotate through the gear and the rack, and when the turntable 2242 rotates, the limiting rod 2247 is positioned at the upper end of one side of the turntable 2242, which is close to the guide seat 225, so that the limiting rod 2247 performs circular motion around the center point of the turntable 2242, and in the motion process of the limiting rod 2247, the limiting seat 2245 is driven to move downwards and simultaneously the welding electrode is driven to turn over, so that the welding electrode is erected, and the welding electrode is clamped by the subsequent welding electrode holder 4;

The two sides of the welding electrode are limited through the guide seat 225 and the limiting seat 2245, so that the welding electrode can turn over along the contact point of the welding electrode and the guide seat 225, and the stability of turning over is improved;

After the welding electrode holder 4 clamps the welding electrode strip away, a new welding electrode falls into the guide seat 225, the servo motor 2243 drives the limiting seat 2245 to rotate continuously, as the outer side of one side of the guide seat 225 close to the turntable 2242 and the outer side of the baffle 2241 are arc-shaped, and one side of the limiting seat 2245 far away from the turntable 2242 is arc-shaped, so that the limiting seat 2245 is extruded by the guide seat 225 in the continuous rotation process, so as to extrude the first spring and move along the limiting rod 2247, so that the limiting seat 2245 bypasses along one side of the guide seat 225 close to the workbench 7, and the limiting seat 2245 rotates downwards from the top of the new welding electrode falling into the guide seat 225 under the action of the baffle 2241, the welding electrode in the guide seat 225 is ejected out under the action of the first spring after the limiting seat 2245 is prevented from being separated from the guide seat 225, and the welding electrode in the guide seat 225 is convenient to overturn for the next time.

Limiting block 2244 is limited through limiting ring 2246, so that limiting rod 2247 and limiting seat 2245 are prevented from separating, and moving stability is improved.

Embodiment two: referring to fig. 9 and 15, a different technical solution of the present embodiment compared to the first embodiment is that the first adjusting component 221 includes:

The screw seat 2212 is fixedly arranged at the top of the guide plate 223, both sides of the guide plate 223 extend out of the shell 21, a first threaded rod 2211 extending to the top of the partition plate 25 is connected with the inner wall of the screw seat 2212 in a threaded manner, the first threaded rod 2211 is rotationally connected with the partition plate 25, a first worm wheel is fixedly sleeved on one end side wall of the first threaded rod 2211 positioned at the top of the partition plate 25, a first worm meshed with the first worm wheel is rotationally arranged at the top of the partition plate 25, the first worm extends to one side of the shell 21 far away from the workbench 7, and a second spring is sleeved on the outer side of the screw seat 2212 and positioned at one side, close to the partition plate 25 and the guide plate 223, of the second spring;

The clamping seat 2213 is fixedly arranged at two sides of the guide plate 223 and is positioned outside the shell 21, a first through groove sleeved with the guide plate 223 is formed in the front face of the shell 21, the inner wall of the first through groove is attached to the side wall of the guide plate 223 so as to limit the movement of the guide plate 223, and the length of the clamping seat 2213 is larger than the diameter of the inner wall of the first through groove so as to limit the guide plate 223;

The first identification block 2214 is fixedly arranged on one side of the clamping seat 2213 far away from the workbench 7;

The first scale plate 2215 is fixedly arranged on the front and back of the housing 21, and is used for enabling the first identification block 2214 to point to scale marks of the first scale plate 2215 so as to grasp the position of the guide plate 223.

In practical implementation, the first worm is rotated, the first worm drives the worm wheel and the first threaded rod 2211 to rotate, and as the first threaded rod 2211 is in threaded connection with the threaded seat 2212, and the front surface of the shell 21 is provided with a first through groove sleeved with the guide plate 223, the inner wall of the first through groove is attached to the side wall of the guide plate 223, so that the threaded seat 2212 and the guide plate 223 are driven to vertically move to adjust the height of the guide plate 223, so that welding rods with different diameters can be conveniently placed between the guide plate 223 and the guide rod 226, the rolling stability of the welding rods between the guide rod 226 and the guide plate 223 is not influenced, and welding rods are prevented from being stacked, so that the welding rods can be turned over and erected one by one;

the guide plate 223 is elastically supported by the second spring, so that the threads between the thread seat 2212 and the first threaded rod 2211 are abutted, and the stability of the guide plate 223 is improved;

The two sides of the guide plate 223 are limited through the clamping seat 2213, so that the moving stability of the clamping seat 2213 is further improved, and the first mark block 2214 is driven to move in the moving process of the clamping seat 2213, so that the first mark block 2214 points to the first scale plate 2215, the height of the guide plate 223 is determined, and the guide plate 223 is convenient to use in actual adjustment.

Because the guide plate 223 is in a cross-shaped design, the welding electrode is convenient to limit, and meanwhile, the second adjusting component 222 is convenient to operate.

Referring to fig. 10, 11, 12 and 13, the second adjusting assembly 222 includes:

The first adjusting seat 2223 is fixedly arranged at the top of the guide plate 223 and is positioned at two sides of the threaded seat 2212, the top of the first adjusting seat 2223 is provided with first sliding grooves, first sliding blocks which are mirror symmetry with the center point of the first adjusting seat 2223 are respectively arranged in the first sliding grooves, fixing pieces 2221 which extend to the bottom of the first adjusting seat 2223 are fixedly arranged at the top of the first sliding blocks, the fixing pieces 2221 are in a U-shaped design, the bottom of each fixing piece 2221 is fixedly provided with first adjusting plates 2222 used for limiting two ends of an welding rod, and one side, close to the guide seat 225, of each first adjusting plate 2222 is aligned with one side, close to the guide seat 225, of the guide plate 223;

the second threaded rod 2224 is sleeved on the front surface of the casing 21 and extends into the first sliding groove, one end side wall of the second threaded rod 2224 located in the first sliding groove is in threaded connection with the first sliding blocks symmetrically arranged, the two second threaded rods 2224 are in transmission connection, the second threaded rod 2224 is in bidirectional threaded rod design to drive the first adjusting plate 2222 to be close to or far away from each other, and the front surface of the casing 21 is provided with a second through groove for the second threaded rod 2224 to vertically move along with the guide plate 223.

The second adjustment assembly 222 further includes:

The second scale plate 2225 is fixedly arranged at one side of the first adjusting seat 2223 close to the workbench 7;

the second identification block 2226 is fixedly arranged at the inner side of the fixing piece 2221, and is used for enabling the second identification block 2226 to point to the scale lines of the second scale plate 2225 so as to grasp the position of the first adjusting plate 2222.

The two second threaded rods 2224 are fixedly sleeved with gears on the side walls of one end of the front face of the shell 21, and the gears are connected through chain transmission, so that the two second threaded rods 2224 rotate synchronously.

In a specific implementation, one of the second threaded rods 2224 is rotated, the second threaded rod 2224 drives the other second threaded rod 2224 to rotate through gear and chain transmission, so that the two second threaded rods 2224 synchronously rotate, the second threaded rod 2224 drives the first sliding block to move along the first sliding groove while rotating, and thus the fixing piece 2221 and the first adjusting plate 2222 are driven to move, so that welding rods with different lengths are limited, the welding rods are prevented from shifting in the rolling process, and the stability of the supplied welding rods is prevented from being influenced;

The chains and gears for driving the two second threaded rods 2224 are all positioned at the outer side of the clamping seat 2213 to avoid repulsion with the movement of the clamping seat 2213, and the front surface of the shell 21 is provided with a second through groove for the second threaded rods 2224 to vertically move along with the guide plate 223, so that the second adjusting component 222 can conveniently move along with the first adjusting component 221, and welding rods with different diameters and lengths can be conveniently limited;

The fixing piece 2221 drives the second identification block 2226 to move in the moving process, so that the second identification block 2226 points to the second scale plate 2225 to facilitate grasping the positions of the fixing piece 2221 and the first adjusting plate 2222, and further facilitate actually adjusting the position of the first adjusting plate 2222.

Referring to fig. 10, 14, 16 and 17, the third adjusting assembly 227 includes:

The second adjusting seat 2272 is fixedly arranged at the bottom of the inner wall of the shell 21, the center point of the guide seat 225 is in mirror symmetry, the second adjusting seat 2272 is located at a gap between adjacent guide rods 226, the top of the second adjusting seat 2272 is located at the bottom of the guide rods 226, a second sliding groove is formed in the top of the second adjusting seat 2272, a second sliding block is arranged in the second sliding groove, a second adjusting plate 2271 is fixedly arranged at the top of the second sliding block, the second adjusting plate 2271 is fixedly connected with one side, close to the guide seat 225, of the second sliding block, a third threaded rod 2273 is in threaded connection with the side wall of the second sliding block, the third threaded rod 2273 extends out of the shell 21, a second worm wheel is fixedly sleeved on one side wall of the third threaded rod 2273, located outside the shell 21, a second worm meshed with the second worm wheel is rotatably arranged on one side, close to the workbench 7, of the guide seat 225 is provided with a through hole sleeved on one side, close to the workbench 7, and the diameter of the inner wall of the through hole is larger than the diameter of the side wall of the third threaded rod 2273.

The third adjusting assembly 227 further includes:

A third marking block 2274 fixedly arranged at one side of the guide 225 away from the turntable 2242;

The third scale plate 2275 is fixedly arranged at the bottom of the inner wall of the housing 21, and is used for enabling the third mark block 2274 to point to the scale lines of the third scale plate 2275 so as to grasp the position of the guide seat 225.

In specific implementation, the second worm is rotated, the second worm drives the second worm wheel and the third threaded rod 2273 to rotate, the third threaded rod 2273 is in threaded connection with the second sliding block, so that the third threaded rod 2273 drives the second sliding block to move along the second sliding groove in the rotating process, and thus the second adjusting plate 2271 and the guide seat 225 are driven to move, the length of the guide seat 225 sleeved on the side wall of the guide rod 226 is adjusted, the distance between the guide seat 225 and the guide plate 223 and the distance between the guide seat 225 and the guide plate 223 are adjusted, and only the first welding electrode can be placed between the guide seat 225 and the guide plate 223, so that the welding electrode can be turned over and erected one by one conveniently;

When the guide seat 225 moves, the third identification block 2274 is driven to move, and the third identification block 2274 points to the third scale plate 2275, so that the position of the guide seat 225 can be conveniently mastered, and the position of the guide seat 225 can be conveniently adjusted.

In the invention, the servo motor 2243, the mechanical arm 3 and other electronic devices are connected with an external power supply and a controller through wires so as to facilitate practical control and use, because the electric slide rail 6 drives the mechanical arm 3 to rotate, in order to ensure the connection stability of the mechanical arm 3 and the external power supply and the like, the electric slide rail 6 drives the mechanical arm 3 and the electrode holder 4 to reciprocally rotate, the wires are reserved with the rotating length of the mechanical arm 3 along with the electric slide rail 6 so as to ensure the running stability, and the mechanical arm 3 drives the electrode holder 4 to clamp the welding rod, when the welding rod is replaced, besides the program of presetting the mechanical arm 3, the servo motor 2243 and other electronic devices, mechanical visual equipment such as a camera and the like can be externally connected so as to further improve the stability of the welding rod clamped by the electrode holder 4, thereby further improving the stability of automatic welding rod replacement.

The invention also provides a processing method of the automatic welding processing and forming system of the automobile brake hard tube assembly, which adopts the automatic welding processing and forming system of the automobile brake hard tube assembly, and the method comprises the following steps:

s1: the welding rod welding device comprises a welding rod, a guide seat 225, a guide plate 223, a first adjusting plate 2222, a turnover assembly 224, a mechanical arm 3, a welding clamp 4, a first welding mechanism 22, a second welding mechanism 23, a second welding mechanism 226 and a guide plate 223, wherein the welding rod is arranged on the welding rod, the welding rod is arranged on the guide seat 225, the guide seat 225 is arranged on the guide plate 223, the guide plate is arranged on the guide plate 223, the welding rod is arranged on the guide plate 223, and the welding rod is arranged on the guide plate;

placing the automobile brake hard tube assembly part to be welded on a workbench 7, externally connecting the electrode holder 4 with a welding machine so that the electrode holder 4 can realize welding operation after clamping welding rods, and then controlling the electrode holder 4 to move through a mechanical arm 3 so as to weld the automobile brake hard tube assembly part through the welding rods clamped by the electrode holder 4;

When the electric slide rail 6 drives the electric welding tongs 4 and the like to rotate, in order to ensure that the welding machine is stably connected with the electric welding tongs 4, the electric slide rail 6 can drive the electric welding tongs 4 to reciprocally rotate, and a wire for the electric welding tongs 4 to rotate along with the electric slide rail 6 is reserved between the welding machine and the electric welding tongs 4 so as to ensure that the welding work is stably carried out;

S2: after the welding electrode clamped by the welding electrode pliers 4 is used, the welding electrode is rolled into the guide seat 225 due to the fact that the guide rod 226 and the guide plate 223 are both in an inclined design and the welding electrode is generally cylindrical, so that the welding electrode placed between the guide rod 226 and the guide plate 223 can be conveniently and one by one placed in the guide seat 225;

When the welding electrode is placed, the position of the welding electrode clamped by the welding electrode clamp 4 is placed at one side far away from the turntable 2242, so that the clamped position of the welding electrode is positioned at the top after the welding electrode is turned over and erected by the turning component 224, and the welding electrode clamp 4 is driven by the mechanical arm 3 to clamp the welding electrode;

s3: after the welding electrode rolls down into the guide seat 225, the welding electrode is turned over by the first welding mechanism 22 and the second welding mechanism 23, so that one end of the welding electrode clamped by the welding tongs 4 is erected, and then the mechanical arm 3 controls the welding tongs 4 to clamp the welding electrode, so that the welding electrode can be automatically replaced, and automatic welding is realized;

S4: the position limiting to the welding rods can be adjusted through the first welding mechanism 22 and the second welding mechanism 23, so that welding rods with different sizes can be stable and fall into the guide seat 225 one by one, the turnover assembly 224 can turn and erect the welding rods one by one, the welding rods with different sizes can be supplied to the electrode holders 4, applicability is improved, the positions of the guide plate 223, the guide seat 225 and the first adjusting plate 2222 can be mastered through the first identification block 2214, the second identification block 2226 and the like, adjustment according to the welding rods with different sizes is facilitated, and practical adjustment and use are facilitated.

And all that is not described in detail in this specification is well known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides an automatic weld machine-shaping system of car braking hard tube assembly, including the lathe, its characterized in that, still including the workstation that is used for placing car braking hard tube assembly part fixed to establish at the lathe top with fix and establish at the lathe top and be located the annular support in the workstation outside, the fixed electronic slide rail that is equipped with of outer wall of annular support, the fixed arm that is equipped with of sliding end of electronic slide rail, the fixed electrode holders that is used for pressing from both sides the welding electrode that is equipped with of output of arm, the top of lathe is provided with the welding part, the welding part includes:

The casing, the top of locating the lathe is fixed, and be located the right side of workstation, the casing is the slope design, and the both sides of casing all are the opening form design, the fixed baffle that is used for dividing into upper and lower two-layer with casing inside being equipped with in inner wall middle-end of casing, and the inclination of baffle is the same with the inclination of casing, the inside of casing just be located the top and the bottom of baffle be provided with respectively with the unanimous second welding mechanism of casing inclination and first welding mechanism, second welding mechanism and first welding mechanism are used for supplying the required welding rod of different welding masterbatches to welder voluntarily, with carry out automatic weld to the different parts of car braking hard tube assembly.

2. The automated welding tooling system of an automotive brake pipe assembly of claim 1, wherein the first welding mechanism comprises:

The guide rod is fixedly arranged at the bottom of the inner wall of the shell and is arranged in a rectangular array, a guide plate is arranged in the shell, welding electrodes are placed between the guide rod and the guide plate, a guide seat is sleeved on the outer wall of one end of the guide rod, which is close to the workbench, the top of the guide rod is horizontal to the top of the guide seat, the top of the guide seat is of a concave design, and one sides, which are close to the guide seat, of the guide plate are staggered;

The turnover mechanism is arranged on one side of the shell, close to the workbench, and is used for turning and erecting welding rods rolling down into the guide seats, a first adjusting component used for adjusting the height of the guide plate is arranged at the top of the partition plate, a second adjusting component used for limiting the two ends of the welding rods is arranged at the top of the guide plate, a third adjusting component used for adjusting the positions of the guide seats is arranged on one side of the shell, close to the workbench, and the welding rods of different sizes are limited by matching the first adjusting component, the second adjusting component and the third adjusting component.

3. The automated welding tooling system of claim 2, wherein the turnover mechanism comprises:

The rotary table is rotationally arranged on one side of the shell close to the workbench, a limiting rod is fixedly arranged at the upper end of one side of the rotary table close to the guide seat, a limiting block is fixedly arranged at one end of the limiting rod far away from the guide seat, a limiting seat is sleeved on the side wall of the limiting block and the side wall of the limiting rod, a limiting ring used for limiting the limiting block is fixedly arranged on the inner wall of the limiting seat, a first spring is fixedly arranged on one side of the limiting block far away from the limiting rod and positioned in the limiting seat, and one side of the limiting seat far away from the rotary table is in an arc-shaped design;

the baffle is fixedly arranged at the top of one side of the guide seat, which is close to the turntable, and the outer side of the baffle are arc-shaped and are used for guiding the limiting seat to extrude the first spring to move;

the servo motor is fixedly arranged on the front surface of the shell, and an output shaft of the servo motor is connected with the turntable in a transmission way.

4. The automated welding tooling system of an automotive brake pipe assembly of claim 2, wherein the first adjustment component comprises:

The screw seat is fixedly arranged at the top of the guide plate, both sides of the guide plate extend out of the shell, a first threaded rod extending to the top of the partition plate is connected with the inner wall of the screw seat in a threaded manner, the first threaded rod is rotationally connected with the partition plate, a first worm wheel is fixedly sleeved on one end side wall of the first threaded rod, which is positioned at the top of the partition plate, a first worm meshed with the first worm wheel is rotationally arranged at the top of the partition plate, the first worm extends to one side of the shell, which is far away from the workbench, and a second spring is sleeved on the outer side of the screw seat, which is positioned at one side, close to the partition plate and the guide plate, of the screw seat;

The clamping seat is fixedly arranged at two sides of the guide plate and is positioned outside the shell, a first through groove sleeved with the guide plate is formed in the front face of the shell, the inner wall of the first through groove is attached to the side wall of the guide plate so as to limit the movement of the guide plate, and the length of the clamping seat is larger than the diameter of the inner wall of the first through groove so as to limit the guide plate;

the first identification block is fixedly arranged on one side of the clamping seat far away from the workbench;

the first scale plate is fixedly arranged on the front surface and the back surface of the shell and is used for enabling the first identification block to point to scale marks of the first scale plate so as to grasp the position of the guide plate.

5. The automated welding tooling system of claim 4, wherein the second adjustment assembly comprises:

The first adjusting seat is fixedly arranged at the top of the guide plate and is positioned at two sides of the threaded seat, the top of the first adjusting seat is provided with first sliding grooves, first sliding blocks which are mirror symmetrical with the center point of the first adjusting seat are arranged in the first sliding grooves, fixing pieces which extend to the bottom of the first adjusting seat are fixedly arranged at the top of the first sliding blocks, the fixing pieces are in U-shaped design, first adjusting plates used for limiting two ends of welding rods are fixedly arranged at the bottom of the fixing pieces, and one side, close to the guide seat, of each first adjusting plate is aligned with one side, close to the guide seat, of each guide plate;

The second threaded rod is sleeved on the front surface of the shell and extends into the first sliding groove, one end side wall of the second threaded rod, which is located in the first sliding groove, is in threaded connection with the first sliding blocks symmetrically arranged, the two second threaded rods are in transmission connection, the second threaded rod is designed to drive the first adjusting plates to be close to or far away from each other, and the front surface of the shell is provided with a second through groove for the second threaded rod to vertically move along with the guide plate.

6. The automated welding tooling system of an automotive brake hard tube assembly of claim 5, wherein the second adjustment component further comprises:

The second scale plate is fixedly arranged on one side, close to the workbench, of the first adjusting seat;

the second mark block is fixedly arranged on the inner side of the fixing piece and used for enabling the second mark block to point to the scale mark of the second scale plate so as to master the position of the first adjusting plate.

7. The automated welding tooling system of an automotive brake pipe assembly of claim 2, wherein the third adjustment component comprises:

The second regulating seat is fixedly arranged at the bottom of the inner wall of the shell, the center points of the guide seats are mirror symmetry, the second regulating seat is arranged at the gap between adjacent guide rods, the top of the second regulating seat is positioned at the bottom of the guide rods, the top of the second regulating seat is provided with a second sliding groove, a second sliding block is arranged in the second sliding groove, the top of the second sliding block is fixedly provided with a second regulating plate, the second regulating plate is fixedly connected with one side of the guide seat, which is close to each other, a third threaded rod is connected with the side wall of the second sliding block, which extends out of the shell, a second worm wheel is fixedly sleeved on one side wall of the third threaded rod, which is positioned outside the shell, a second worm engaged with the second worm wheel is rotatably arranged on one side of the shell, which is close to the workbench, a through hole for sleeving the third threaded rod is formed in one side of the guide seat, and the diameter of the inner wall of the through hole is larger than the diameter of the side wall of the third threaded rod.

8. The automated welding tooling system of an automotive brake hard tube assembly of claim 7, wherein the third adjustment component further comprises:

The third identification block is fixedly arranged on one side of the guide seat, which is far away from the turntable;

the third scale plate is fixedly arranged at the bottom of the inner wall of the shell and used for enabling the third mark block to point to the scale mark of the third scale plate so as to master the position of the guide seat.

9. The automatic welding and forming system of the automobile brake hard tube assembly according to claim 5, wherein one end of the guide rod far away from the guide seat is designed to be bent downwards, a space for the first adjusting plate to move is reserved between the guide rod and the inner wall of the bottom of the shell, the guide plate is designed to be in a cross shape, and the electric sliding rail is designed to be in an annular shape.

10. A method for manufacturing an automatic welding and forming system for an automotive brake pipe assembly, characterized in that the automatic welding and forming system for an automotive brake pipe assembly according to any one of claims 1 to 9 is used, the method comprising the steps of:

S1: the method comprises the steps of placing an automobile brake hard pipe assembly part to be welded on a workbench, and then controlling the electric welding pliers to move through a mechanical arm so as to weld the automobile brake hard pipe assembly part through an electric welding rod clamped by the electric welding pliers;

s2: after the welding electrode clamped by the welding electrode pliers is used, the guide rod and the guide plate are in an inclined design, and the welding electrode is generally cylindrical, so that the welding electrode rolls down into the guide seat, and when the welding electrode is placed, the welding electrode is placed at the position clamped by the welding electrode pliers and is positioned at one side far away from the turntable;

S3: after the welding electrode rolls down into the guide seat, the welding electrode is turned over by the first welding mechanism and the second welding mechanism, so that one end of the welding electrode clamped by the welding tongs is erected, and then the welding tongs are controlled by the mechanical arm to clamp the welding electrode, so that the welding electrode can be automatically replaced, and automatic welding is realized;

s4: the position of the welding rod limit can be adjusted through the first welding mechanism and the second welding mechanism so as to supply welding rods with different sizes to the welding pliers.