CN110886002A - General electrophoresis frock of automobile body panel beating spare part - Google Patents

Abstract

The electrophoresis tool comprises a supporting base, a transferring support seat, a lifting appliance positioning seat, a storage rail and a storage railing, wherein the transferring support seat, the welding skid and the coating skid are arranged on the supporting base in a positioning fit manner, the lifting appliance positioning seat and the coating lifting appliance are in positioning fit, the storage rail is provided with a plurality of mutually parallel storage rails which are arranged along the width direction of the supporting base, and the storage railings are arranged along the length direction of the supporting base. The efficiency and the quality of electrophoresis are improved.

Description

General electrophoresis tooling for body sheet metal spare parts

technical field

The invention relates to the technical field of automobile sheet metal electrophoresis tooling, in particular to a general electrophoresis tool for body sheet metal spare parts.

Background technique

Cars will inevitably rub or collide with other vehicles or obstacles when driving on the road. When a more serious collision occurs, the body sheet metal parts need to be replaced. Body sheet metal parts that are only sprayed with topcoat will corrode quickly, and must go through a professional electrophoresis primer process before they can be provided to maintenance units.

As a OEM, it needs to produce a certain percentage of sheet metal electrophoresis spare parts according to the sales volume of automobiles. The spare parts of sheet metal parts that are in high demand in the market include front and rear doors, engine covers, back doors, and fenders. The side panels and top covers that are replaced less frequently also need to be reserved. At present, most OEMs use special electrophoresis tooling for positioning the four doors, machine cover, back door, side wall and top cover. The existing electrophoresis tooling for sheet metal spare parts has the following shortcomings:

1. Most of the electrophoresis tooling for sheet metal spare parts is directly online in the electrophoresis section of the painting workshop. The sheet metal parts need to be transported from the welding workshop to the painting workshop, which is time-consuming, laborious and inefficient.

2. Most of the electrophoresis tooling for sheet metal spare parts is only suitable for electrophoresis of a single part, the electrophoresis efficiency is low, and there are many types of tooling, which wastes material and financial resources, and also causes the problem of insufficient storage space.

3. Large sheet metal assemblies such as vehicle side wall assemblies lack sheet metal spare parts. Once the side wall is deformed in a large area due to a traffic accident, no electrophoresis spare parts are available, only simple painting protection is used, and the rust prevention effect is poor.

SUMMARY OF THE INVENTION

In order to solve the above technical problems, the present invention provides a general electrophoresis tool for body sheet metal spare parts, which mainly solves the problems of various types and poor versatility of the existing electrophoresis tool for body sheet metal spare parts. The purpose is to design a universal electrophoresis tool Tooling, suitable for electrophoresis positioning of different types of body sheet metal spare parts, reduces the type and quantity of special electrophoresis tooling, saves production costs, and realizes continuous production of electrophoresis process without manual handling, reducing labor. Improve the efficiency of electrophoresis.

In order to achieve the above purpose, the technical solution adopted by the present invention to solve the technical problem is as follows: the universal electrophoresis tool for body sheet metal spare parts includes a support base and a transfer support seat, a spreader positioning seat, an object track and a device set on the support base Railing, the transfer support seat is positioned and matched with the welding skid and the painting skid, the spreader positioning seat is positioned and matched with the painting spreader, and the rails are provided with a plurality of parallel to each other and along the support The width direction of the base is arranged, and a plurality of the storage rails are arranged along the length direction of the support base.

Further, the support base is welded to form a rectangular frame structure by a plurality of square tubes, and a U-shaped block frame is provided at the four corners of the support base, and the U-shaped block frame includes two columns and a beam connected to the upper part of the two columns. , the column is fixedly connected with the four corners of the support base, the bottom of the column extends out of the support base and is connected to the stacking foot bowl, and the top of the column is separated from the beam by a distance.

Further, the transfer support seat is formed by welding rods on both ends of the support base, and the transfer support seat is provided with positioning pins on the welding skid and the painting skid, respectively. Positioning and matching positioning column I and positioning column II.

Further, two or more of the storage rails are provided, the two ends of the storage rails run through the two ends of the support base, the storage rails include guide rods and corrugated steel bars, and the upper surface of the guide rods Connected to the corrugated steel bar by welding, the lower surface of the guide rod is welded to the support base through a support column.

Further, the storage rail is configured as a U-shaped frame, and the open end of the storage rail is fixedly connected to the support base.

Further, the storage rail includes two vertical square tubes and a U-shaped rod that is sleeved and connected to the vertical square tubes, and the bottom of the vertical square tube is fixedly connected to the support base.

Further, one side of the vertical square tube is provided with a plurality of positioning holes along its length direction, the end of the U-shaped rod is provided with a mounting hole, and a steel ball is connected in the mounting hole through a compression spring, The diameter of the steel ball is larger than the diameter of the hole of the installation hole, and the steel ball is in clearance fit with the positioning hole.

Further, one end of the support base is provided with a side wall support frame, the side wall support frame includes two support rods and a support seat connected between the two support rods, and the end of the support rod is connected to the side wall of the vehicle body. The top end of the rear part is abutted and supported, the support seat is in contact and supported with the bottom end of the rear part of the side panel of the vehicle body, and two sides of the support base are respectively provided with positioning baffles which are positioned and matched with the bottom end of the side panel of the vehicle body.

Further, the bottom of the support base is provided with fork holes matched with the fork claws of the forklift.

The beneficial effects of the present invention are:

1. The present invention installs a transfer support seat and a spreader positioning seat on the support base of the electrophoresis tool, the transfer support seat is positioned and matched with the welding skid and the painting skid, and the spreader positioning seat is positioned with the coating spreader. It realizes the production method of sheet metal spare parts mixed with the body-in-white. The entire electrophoresis tooling can be regarded as a body-in-white and enters the electric pool together with the mass-produced body-in-white, realizing the continuous production of electrophoresis, and from the welding workshop. From the on-line to the off-line of the coating workshop, the electrophoresis tooling is supported and positioned by the welding skid and the coating skid respectively to complete the transfer without manual handling, which reduces the labor intensity of workers and improves the operation efficiency of the electrophoresis process.

2. The storage rails in the electrophoresis tooling can be used to place four doors, fenders, hoods, and back doors of different models. Iron wires fasten and fix the above-mentioned body sheet metal spare parts with the storage rails and storage railings. You can also place a top cover on the storage railings, place side walls on both sides of the support base and on the side wall support frame, and then use iron wires to tie the top cover. It is tightly fixed on the railing, and the side wall is fastened and fixed on the support base and the side wall support frame, which satisfies the electrophoresis operation of different types of sheet metal spare parts of the body, improves the versatility of the tooling, and reduces the use of special electrophoresis tooling. The type and quantity save the production cost, and the positioning operation is simple, the fixing is reliable, and the quality of electrophoresis is improved.

3. In addition, the four corners of the support base are welded with a U-shaped block, the bottom of the column of the U-shaped block protrudes from the support base and is connected to the stacking foot bowl, and the beam of the U-shaped block is separated from the top of the column by a distance, and The bottom of the support base is also provided with fork holes that are inserted and matched with the fork claws of the forklift, so that the electrophoresis tooling can be stacked and placed, the space utilization rate is improved, and the storage space is saved.

In summary, the electrophoresis tooling involved in the present invention is suitable for the electrophoresis positioning of different types of body sheet metal spare parts, the positioning operation is simple, the fixing is reliable, the type and quantity of the special electrophoresis tooling are reduced, the production cost is saved, and the electrophoresis process is realized. Continuous production without manual handling reduces the labor of workers and improves the efficiency and quality of electrophoresis.

Description of drawings

Below is a brief description of the content expressed in each of the drawings in the description of the present invention and the labels in the drawings:

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structural representation of another direction of the present invention;

Fig. 3 is the structural representation of the railing in the present invention;

The marks in the above figures are: 1. Support base, 2. Transfer support base, 21. Positioning column I, 22. Positioning column II, 3. Spreader positioning seat, 4. Object track, 41. Guide rod, 42. Corrugated steel bar, 5. Storage railing, 51. Vertical square tube, 511. Positioning hole, 52. U-shaped rod, 521. Mounting hole, 522. Compression spring, 523. Steel ball, 6. U-shaped stopper, 61. Upright column, 62. Beam, 63. Stacking foot bowl, 7. Side wall support frame, 71. Support rod, 72. Support seat, 8. Positioning baffle, 9. Fork hole.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention , but are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The specific embodiment of the present invention is as follows: as shown in Figures 1 and 2, a general electrophoresis tool for body sheet metal spare parts includes a support base 1 and a transfer support base 2, a spreader positioning base 3, and an object track 4 set on the support base 1. And the railing 5, the transfer support base 2 is positioned and matched with the welding skid and the painting skid, and the spreader positioning seat 3 is positioned and matched with the painting spreader. The tools are all of the existing structure, and the electrophoresis tooling with the positioned sheet metal spare parts can be conveniently transferred from the welding workshop to the painting workshop through the welding skid, and then the electrophoresis tooling is lifted by the painting hoist and enters the painting electric machine. The swimming pool is electrophoresed, and the sheet metal spare parts after electrophoresis are placed on the coating skid under the load of the electrophoresis tooling for the next step. As a body-in-white, it enters the electric pool together with the mass-produced body-in-white, which realizes the continuous production of electrophoresis, and the welding skid and the painting skid are used respectively from the welding shop on-line to the painting shop off-line. The electrophoresis tooling is supported and positioned to complete the transfer without manual handling, which reduces the labor intensity of the workers and improves the operation efficiency of the electrophoresis process. The storage rails 4 in FIG. 1 are provided with two parallel to each other, of course, three or more can be provided, in order to improve the stability of placing the body sheet metal spare parts. Set up in the length direction, multiple storage rails 5 are supported and positioned with the body-in-white, and you can place sheet metal spare parts such as four doors, fenders, hoods, back doors, etc. between the adjacent storage rails 5, or you can place the The top cover and side wall are placed on the upper end of the railing 5, which satisfies the electrophoresis operation of different types of sheet metal spare parts of the body, improves the versatility of the tooling, and reduces the type and quantity of special electrophoresis tooling, saving production costs, and positioning The operation is simple, the fixation is reliable, and the quality of electrophoresis is improved.

Specifically, as shown in FIG. 1 , the support base 1 is a rectangular frame structure formed by welding a plurality of square tubes laterally and longitudinally, and U-shaped baffles 6 are provided at the four corners of the support base 1 , and the U-shaped baffles 6 include two The vertical column 61 and the beam 62 connected to the upper part of the two vertical columns 61, the vertical column 61 is fixedly connected with the four corners of the support base 1, the bottom of the vertical column 61 extends out of the support base 1 and is connected with the stacking foot bowl 63, and the top of the vertical column 61 is separated from the beam 62 A certain distance is convenient for the stacked stacking storage of adjacent electrophoresis tooling, and the bottom of the support base 1 is provided with a fork hole 9 that matches the fork claws of the forklift, which facilitates the stacking of the electrophoresis tooling and improves space utilization. , saving storage space.

Specifically, as shown in FIG. 2 , the transfer support base 2 is formed by welding rods to both ends of the support base 1 , and the transfer support base 2 is provided with positioning pins above the welding skid and the painting skid Positioning column I21 and positioning column II22 are positioned and matched respectively. Positioning columns I21 and positioning column II22 are respectively provided with positioning holes matched with the above-mentioned positioning pins, which realizes the transportation of body sheet metal spare parts on the line of the welding workshop and the offline of the painting workshop. .

Specifically, as shown in FIG. 1 , there are two or more storage rails 4 in FIG. 1 , and two storage rails 4 in FIG. 1 are arranged parallel to each other. Of course, three or more can be arranged. The purpose is to To improve the stability of placing the body sheet metal spare parts, the two ends of the storage rail 4 run through the two ends of the support base 1. The storage rail 4 includes a guide rod 41 and a corrugated steel bar 42. The upper surface of the guide rod 41 is welded with the corrugated steel bar 42. Connected, the guide rod 41 plays the role of guiding and supporting, the corrugated steel bar 42 contains a plurality of arc-shaped positioning grooves, which is convenient for positioning the body sheet metal spare parts, the lower surface of the guide rod 41 is welded on the support base 1 through the support column, Make the installation of the storage rail 4 more stable.

As shown in FIG. 1 and FIG. 3 , the storage rail 5 is set as a U-shaped frame, and the open end of the storage rail 5 is fixedly connected to the support base 1 . The storage rail 5 includes two structures, one is an integrated structure, as shown in FIG. 1 , that is, the storage rail 5 is an integrated structure, and the open end of the storage rail 5 is connected to the support base 1 by welding, and the overall structure is more stable. Firmness and higher support strength; another structure is a split adjustable structure, as shown in FIG. 3 , that is, the railing 5 includes two vertical square tubes 51 and a U-shaped tube 51 that is sleeved and connected to the vertical square tube 51. For the rod 52, the bottom of the vertical square tube 51 is fixedly connected to the support base 1. Specifically, one side of the vertical square tube 51 is provided with a plurality of positioning holes 511 along its length direction, and the end of the U-shaped rod 52 is provided with There is an installation hole 521, and a steel ball 523 is connected in the installation hole 521 through a compression spring 522. The diameter of the steel ball 523 is larger than the diameter of the opening of the installation hole 521. It is retracted into the positioning hole 511, and then the position of the U-shaped rod 52 in the vertical square tube 51 is adjusted, and the height of the storage rail 5 can be adjusted, so that the electrophoresis tool is suitable for more vehicle models. Of course, the solution is not limited to this adjustment and positioning structure, and the solution also protects the way of positioning the bolt and the way of positioning the spring positioning pin. In order to further improve the versatility of the electrophoresis tooling, a plurality of beams can be welded on the support base 1, the beams are provided with strip holes, the ends of the U-shaped rods 52 are fixed with studs that fit with the strip holes, and then nuts are used. Locked and positioned, the position of the U-shaped rod on the support base 1 can be adjusted, making it more suitable for the positioning of body sheet metal spare parts of different shapes, which can further improve the quality of electrophoresis.

Specifically, as shown in FIG. 1 , one end of the support base 1 is provided with a side wall support frame 7 , and the side wall support frame 7 includes two support rods 71 and a support seat 72 connected between the two support rods 71 . The end of the rod 71 is in contact with the top end of the rear of the side wall of the body for support, the support seat 72 is in contact with the bottom end of the rear of the side wall of the body for support, and the two sides of the support base 1 are respectively provided with positioning baffles for positioning and matching with the bottom end of the side wall of the body. 8. When placing the side wall, the top end of the support rod 71 is in contact with the top end of the rear part of the side wall of the body, and the support seat 72 is in contact with the bottom end of the rear part of the side wall of the body, so as to realize the positioning and support of the rear part of the side wall, and then pass The positioning baffles 8 on both sides of the support base 1 locate the front end of the side walls of the body, and finally use iron wires to fasten the side walls to the electrophoresis tooling. The positioning operation is simple and the fixation is reliable. Spare parts for electrophoresis.

The process of electrophoresis operation on body sheet metal spare parts by using the above electrophoresis tooling is as follows: first, place the sheet metal spare parts such as four doors, fenders, hood, back door, etc. between the adjacent railings 5, and make the above Position the sheet metal spare parts with the storage rail 4, and then make its side close to the side of the storage rail 5, and then fasten and fix the above-mentioned body sheet metal spare parts with the storage rail 4 and the storage rail 5 with iron wires; Place the top cover, place the side wall on both sides of the support base 1 and the side wall support frame 7, then use the iron wire to fasten the top cover to the storage rail 5, and fasten the side wall to the support base 1 and side wall. On the support frame 7; then, the electrophoresis tooling for positioning the above-mentioned body sheet metal spare parts is positioned on the welding skid by a forklift, and the sheet metal spare parts are transferred from the welding workshop to the painting workshop through the production line, and the painting spreader is used. On the spreader positioning base 3, the sheet metal spare parts are lifted into the coating electrophoresis pool for electrophoresis operation; finally, after electrophoresis is completed, the electrophoresis tool is placed on the coating skid and transported to the designated position for the next step. process.

In summary, the electrophoresis tooling involved in the present invention is suitable for the electrophoresis positioning of different types of body sheet metal spare parts, the positioning operation is simple, the fixing is reliable, the type and quantity of the special electrophoresis tooling are reduced, the production cost is saved, and the electrophoresis process is realized. Continuous production without manual handling reduces the labor of workers and improves the efficiency and quality of electrophoresis.

The above is only to illustrate some principles of the present invention. This specification is not intended to limit the present invention to the specific structure and scope of application shown. Therefore, all the corresponding modifications and equivalents that may be used are It belongs to the scope of the patent applied for by the present invention.

Claims (9)

1. General electrophoresis frock of automobile body panel beating spare part, its characterized in that, including supporting base (1) and supporting transport supporting seat (2), hoist positioning seat (3) that set up on base (1), putting thing track (4) and putting thing railing (5), transport supporting seat (2) and welding dress skid and application skid location fit, hoist positioning seat (3) and application hoist location fit, it is provided with a plurality of and follows that are parallel to each other to put thing track (4) support the width direction setting of base (1), it is provided with a plurality ofly and follows to put thing railing (5) support the length direction setting of base (1), a plurality ofly put thing railing (5) and white automobile body support the location.

2. The general electrophoresis frock of automobile body panel beating spare part of claim 1 characterized in that: support base (1) and form rectangular frame structure by a plurality of square tube welding, the four corners department that supports base (1) is provided with U-shaped fender frame (6), U-shaped fender frame (6) include crossbeam (62) that two stand (61) and two stand (61) upper portions are connected, stand (61) are fixed continuous with the four corners that supports base (1), the bottom of stand (61) is stretched out and is supported base (1) back and link to each other with stack foot bowl (63), the top of stand (61) with crossbeam (62) are separated by a distance.

3. The general electrophoresis frock of automobile body panel beating spare part of claim 2 characterized in that: transport supporting seat (2) and weld through the member and form at the both ends of supporting base (1), transport be provided with on supporting seat (2) with weld dress skid with the locating pin of application skid top is location fit's reference column I (21) and reference column II (22) respectively.

4. The general electrophoresis frock of automobile body panel beating spare part of claim 2 characterized in that: put thing track (4) and set up two or more, the both ends of putting thing track (4) are run through the both ends of supporting base (1), put thing track (4) including guide bar (41) and corrugated reinforcing bar (42), the upper surface of guide bar (41) with corrugated reinforcing bar (42) welding links to each other, the lower surface of guide bar (41) passes through the support column welding and is in support on the base (1).

5. The general electrophoresis frock of automobile body panel beating spare part of any one of claim 1 ~ 4, its characterized in that: the article placing railing (5) is arranged to be a U-shaped frame, and the opening end of the article placing railing (5) is fixedly connected with the supporting base (1).

6. The general electrophoresis frock of automobile body panel beating spare part of claim 5 characterized in that: put thing railing (5) include two vertical square pipes (51) and with vertical square pipe (51) cup joint the U-shaped member (52) that the location links to each other, the bottom of vertical square pipe (51) with support base (1) fixed linking to each other.

7. The general electrophoresis frock of automobile body panel beating spare part of claim 6, its characterized in that: one side of the vertical square pipe (51) is provided with a plurality of positioning holes (511) along the length direction, the end part of the U-shaped rod piece (52) is provided with a mounting hole (521), a steel ball (523) is connected in the mounting hole (521) through a compression spring (522), the diameter of the steel ball (523) is larger than the aperture of the orifice of the mounting hole (521), and the steel ball (523) is in clearance fit with the positioning holes (511).

8. The general electrophoresis frock of automobile body panel beating spare part of claim 5 characterized in that: the one end of supporting base (1) is provided with side wall support frame (7), side wall support frame (7) include supporting seat (72) of being connected between two bracing pieces (71) and two bracing pieces (71), the tip and the conflict support in automobile body side wall rear portion top of bracing piece (71), supporting seat (72) contradict with automobile body side wall rear portion bottom and support, the both sides of supporting base (1) are provided with respectively with automobile body side wall bottom location fit's positioning baffle (8).

9. The general electrophoresis frock of automobile body panel beating spare part of claim 8, its characterized in that: the bottom of the supporting base (1) is provided with fork holes (9) matched with fork claws of a forklift.

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