Total splicing welding flexible assembly platform

Abstract

The utility model discloses a total splicing welding flexible assembly platform which comprises a first sliding rail. A supporting beam is arranged above the first sliding rail, and a first driving mechanism is arranged between the supporting beam and the first sliding rail; a first support is arranged on the outer side of the first sliding rail. A second bracket is arranged at the lower part of the outer side of the first bracket; a second driving mechanism is arranged between the second bracket and the first bracket; a second sliding rail is arranged below the second bracket; and a third driving mechanism is arranged between the second bracket and the second sliding rail. The assembling platform can be flexibly adjusted so as to meet the assembling requirements of different vehicle type structures, the adaptability is good, and the production cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile assembly, in particular to a flexible assembly platform for general assembly and welding. Background Art

[0002] With the development of society, private cars have become people's main means of transportation. When a car is assembled and welded, it needs to be placed on an assembly platform. Most assembly platforms need to be designed according to the car model, and their adaptability is limited. Due to the high frequency of car replacement, the service life of the assembly platform is extremely short, resulting in a waste of resources. For this reason, a flexible assembly platform is designed, which can be flexibly adjusted according to different car model structures, has good adaptability, and saves production costs. Utility Model Content

[0003] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a flexible assembly platform for overall welding, which can be flexibly adjusted to meet the needs of structural assembly of different vehicle models, has good adaptability, and saves production costs.

[0004] The utility model provides a general assembly welding flexible assembly platform, comprising two first slide rails arranged in parallel; support beams are arranged in parallel above the first slide rails, and a first driving mechanism is arranged between the support beams and the corresponding first slide rails to drive the support beams to reciprocate along the first slide rails; first brackets are arranged on the outer sides of the first slide rails, and the first slide rails are fixedly connected to the inner bottom of the corresponding first brackets;

[0005] A second bracket is disposed at the lower part of the outer side of the first bracket, and the first bracket is slidably connected with the second bracket along the vertical direction; a second driving mechanism for driving the first bracket to move up and down is disposed between the second bracket and the first bracket;

[0006] Two parallel second slide rails are arranged below the second bracket, and the second slide rails are arranged in a direction where one group of the second brackets is away from another group of the second brackets; a third driving mechanism is arranged between the second brackets and the second slide rails to drive the second brackets to reciprocate along the second slide rails.

[0007] Furthermore, the first driving mechanism includes a first reduction motor and a first rack, the first rack is fixedly arranged on the top surface of the first slide rail along its length direction, two first slides are fixedly arranged on the bottom of the support beam, the first slides are slidably connected to the first slide rail, the first reduction motor is fixedly arranged on the outer side of at least one of the first slides, and the output shaft of the first reduction motor is fixedly connected to the first driving gear meshing with the first rack.

[0008] Furthermore, the first bracket includes a frame, a plurality of first vertical beams are evenly distributed in the frame, first horizontal beams are fixedly connected between adjacent first vertical beams, and vertical sliding bars are respectively fixedly provided on any group of two symmetrically distributed first vertical beams.

[0009] Furthermore, the second bracket includes two second slide seats corresponding to each other and slidably connected to the two second slide rails, a second vertical beam is fixedly arranged on the top of the second slide seat, a slide groove is arranged on one side of the second vertical beam corresponding to the slide bar, a first diagonal bracing beam is fixedly arranged between the other side and the second slide seat, the two second slide seats are fixedly connected by a second cross beam, and a second diagonal bracing beam is fixedly connected between the ends of the second cross beam and the corresponding second slide seats.

[0010] Furthermore, the second driving mechanism includes at least two groups of lifting cylinders, the bottoms of the lifting cylinders are fixedly connected to the tops of the second cross beams, and the telescopic ends of the lifting cylinders are fixedly connected to the bottom of the frame through connecting plates.

[0011] Furthermore, the third driving mechanism includes a second reduction motor and a second rack, the second rack is fixedly arranged on the top surface of the second slide rail along its length direction, the second reduction motor is fixedly arranged on the outer side of the second slide seat, and the output shaft of the second reduction motor is fixedly connected to the second driving gear meshing with the second rack.

[0012] Furthermore, the top surface of the support beam is provided with anti-slip texture.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The assembly platform of the utility model is provided with a first slide rail, a support beam, a first drive mechanism, a first bracket, a second bracket, a second drive mechanism, a second slide rail and a third drive mechanism; when performing the overall welding assembly of the automobile, the second bracket is first driven by the third drive mechanism to move along the second slide rail, thereby adjusting the spacing between the two groups of second brackets to adapt to the width of the automobile frame. After the frame is placed on the two support beams, the first bracket is driven to move up and down relative to the second bracket by the second drive mechanism, thereby adjusting the height of the automobile frame; and the support beam is then driven by the first drive mechanism to move along the first slide rail, thereby adjusting the horizontal position of the automobile frame. The assembly platform of the present application can be flexibly adjusted according to different automobile models to adapt to their overall welding assembly, and has good adaptability; it avoids the problem that the assembly platform is easily eliminated due to automobile upgrades, saving production costs.

[0015] It should be understood that the contents described in the utility model summary are not intended to limit the key or important features of the embodiments of the utility model, nor are they intended to limit the scope of the utility model. Other features of the utility model will become easy to understand through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0017] Figure 1 This is a structural schematic diagram of the overall welding flexible assembly platform;

[0018] Figure 2 It is a schematic diagram of the side test structure of the overall welding flexible assembly platform;

[0019] Figure 3 This is a schematic diagram of the top view of the overall welding flexible assembly platform.

[0020] Numbers in the figure: 1, first slide rail; 2, support beam; 3, first drive mechanism; 4, first bracket; 5, second bracket; 6, second drive mechanism; 7, second slide rail; 8, third drive mechanism;

[0021] 21. First slide seat;

[0022] 31. First reduction motor; 32. First rack;

[0023] 41. frame; 42. first vertical beam; 43. first horizontal beam; 44. slide bar;

[0024] 51. second slide seat; 52. second vertical beam; 53. slide slot; 54. first diagonal support beam; 55. second horizontal beam; 56. second diagonal support beam;

[0025] 61. Lifting cylinder; 62. Connecting plate;

[0026] 81. A second reduction motor; 82. A second rack. DETAILED DESCRIPTION

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for the convenience of description, only the parts related to the utility model are shown in the accompanying drawings.

[0028] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] Please refer to Figure 1 to Figure 3 The embodiment of the utility model provides a flexible assembly platform for total assembly welding, comprising two first slide rails 1 arranged in parallel; support beams 2 are arranged in parallel above the first slide rails 1, and a first driving mechanism 3 for driving the support beams 2 to reciprocate along the first slide rails 1 is arranged between the support beams 2 and the corresponding first slide rails 1; first brackets 4 are arranged on the outer sides of the first slide rails 1, and the first slide rails 1 are fixedly connected to the inner bottom of the corresponding first brackets 4;

[0030] A second bracket 5 is disposed at the lower part of the outer side of the first bracket 4, and the first bracket 4 and the second bracket 5 are slidably connected in the vertical direction; a second driving mechanism 6 is disposed between the second bracket 5 and the first bracket 4 to drive the first bracket 4 to move up and down;

[0031] Two parallel second slide rails 7 are arranged below the second bracket 5, and the second slide rails 7 are arranged in a direction where one group of second brackets 5 moves away from another group of second brackets 5; a third driving mechanism 8 is arranged between the second bracket 5 and the second slide rails 7 to drive the second bracket 5 to reciprocate along the second slide rails 7.

[0032] In this embodiment, when the automobile is assembled by welding, the distance between the two support beams 2 is first adjusted according to the width of the automobile frame to meet the support requirements. The third driving mechanism 8 drives the second bracket 5 to move along the second slide rail 7, so that the distance between the two groups of second brackets 5 can be adjusted, thereby achieving the adjustment of the distance between the support beams 2 to meet the width of the automobile frame.

[0033] After the spacing of the support beams 2 is adjusted, the automobile frame is placed on the two support beams 2; the second drive mechanism 6 then drives the first bracket 4 to move up and down relative to the second bracket 5, thereby adjusting the height of the automobile frame; the first drive mechanism 3 then drives the support beam 2 to move along the first slide rail 1, thereby adjusting the horizontal position of the automobile frame. The final assembly welding of the automobile is completed by adjusting the position of the automobile frame.

[0034] The assembly platform of the present application can be flexibly adjusted according to different automobile models to adapt to their overall welding assembly, and has good adaptability; it avoids the problem that the assembly platform is easily eliminated due to automobile upgrades, and saves production costs.

[0035] In a preferred embodiment, if Figure 2 and Figure 3As shown, the first driving mechanism 3 includes a first reduction motor 31 and a first rack 32. The first rack 32 is fixedly arranged on the top surface of the first slide rail 1 along its length direction. Two first slides 21 are fixedly arranged on the bottom of the support beam 2. The first slides 21 are slidably connected to the first slide rail 1. The outer side of at least one first slide 21 is fixedly arranged with a first reduction motor 31. The output shaft of the first reduction motor 31 is fixedly connected with a first driving gear meshing with the first rack 32.

[0036] In this embodiment, the first drive gear is driven to rotate by the first reduction motor 31, and the support beam 2 is driven to move along the first slide rail 1 in cooperation with the first rack 32, thereby realizing flexible adjustment of the position of the automobile frame in the horizontal direction, that is, adjustment of any position in the horizontal direction within the adjustment range.

[0037] In a preferred embodiment, if Figure 2 and Figure 3 As shown, the first bracket 4 includes a frame 41, in which a plurality of first vertical beams 42 are evenly distributed, and first cross beams 43 are fixedly connected between adjacent first vertical beams 42, and vertical slide bars 44 are respectively fixedly provided on any group of two symmetrically distributed first vertical beams 42.

[0038] In this embodiment, the first bracket 4 is composed of a frame 41 , a first vertical beam 42 and a first horizontal beam 43 , and has a high structural strength. The first bracket 4 is slidably matched with the second bracket 5 through a slide bar 44 .

[0039] In a preferred embodiment, if Figure 1 and Figure 2 As shown, the second bracket 5 includes two second slides 51 which are slidably connected to the two second slide rails 7 in a one-to-one correspondence, a second vertical beam 52 is fixedly arranged on the top of the second slide 51, a slide groove 53 is arranged on one side of the second vertical beam 52 corresponding to the slide bar 44, and a first diagonal bracing beam 54 is fixedly arranged between the other side and the second slide 51, the two second slides 51 are fixedly connected by a second cross beam 55, and a second diagonal bracing beam 56 is fixedly connected between the ends of the second cross beam 55 and the corresponding second slides 51.

[0040] In this embodiment, the second bracket 5 is composed of a second slide seat 51 , a second vertical beam 52 , a first diagonal support beam 54 , a second cross beam 55 and a second diagonal support beam 56 , and has high structural strength. The second bracket 5 is slidably matched with the first bracket 4 through the slide slot 53 .

[0041] In a preferred embodiment, if Figure 1 and Figure 2 As shown, the second driving mechanism 6 includes at least two groups of lifting cylinders 61 , the bottom of the lifting cylinder 61 is fixedly connected to the top of the second beam 55 , and the telescopic end of the lifting cylinder 61 is fixedly connected to the bottom of the frame 41 through a connecting plate 62 .

[0042] In this embodiment, the first bracket 4 is driven to move up and down along the slide slot 53 by the telescopic control of the lifting cylinder 61, so as to realize the flexible adjustment of the position of the automobile frame in the vertical direction, that is, the adjustment of any position in the vertical direction within the adjustment range.

[0043] In a preferred embodiment, if Figure 2 and Figure 3 As shown, the third driving mechanism 8 includes a second reduction motor 81 and a second rack 82. The second rack 82 is fixedly arranged on the top surface of the second slide rail 7 along its length direction. The second reduction motor 81 is fixedly arranged on the outer side of the second slide seat 51. The output shaft of the second reduction motor 81 is fixedly connected to the second driving gear meshing with the second rack 82.

[0044] In this embodiment, the second drive gear is driven to rotate by the second reduction motor 81, and the second bracket 5 is driven to move along the second slide rail 7 in cooperation with the second rack 82, thereby realizing the flexible adjustment of the position of the support beam 2 in the horizontal direction. That is, within the adjustment range, the adjustment can be made at any position in the horizontal direction. It can meet the support requirements of automobile frames of different widths and has good adaptability.

[0045] In a preferred embodiment, if Figure 3 As shown, the top surface of the support beam 2 is provided with anti-skid patterns, which improves the anti-skid effect between the support beam 2 and the automobile frame.

[0046] In the description of this specification, the terms "connection", "installation", "fixation" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0047] In the description of this specification, the description of the terms "one embodiment", "some embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A flexible assembly platform for general welding, characterized in that: It comprises two first slide rails arranged in parallel; support beams are arranged in parallel above the first slide rails, and a first driving mechanism is arranged between the support beams and the corresponding first slide rails to drive the support beams to move back and forth along the first slide rails; a first bracket is arranged on the outer side of each of the first slide rails, and the first slide rail is fixedly connected to the inner bottom of the corresponding first bracket; A second bracket is disposed at the lower part of the outer side of the first bracket, and the first bracket is slidably connected with the second bracket along the vertical direction; a second driving mechanism for driving the first bracket to move up and down is disposed between the second bracket and the first bracket; Two parallel second slide rails are arranged below the second bracket, and the second slide rails are arranged in a direction where one group of the second brackets is away from another group of the second brackets; a third driving mechanism is arranged between the second brackets and the second slide rails to drive the second brackets to reciprocate along the second slide rails.

2. The flexible assembly platform for overall welding according to claim 1 is characterized in that: The first driving mechanism includes a first reduction motor and a first rack, the first rack is fixedly arranged on the top surface of the first slide rail along its length direction, two first slides are fixedly arranged on the bottom of the support beam, the first slides are slidably connected to the first slide rail, the first reduction motor is fixedly arranged on the outer side of at least one of the first slides, and the output shaft of the first reduction motor is fixedly connected to the first driving gear meshing with the first rack.

3. The overall welding flexible assembly platform according to claim 1 is characterized in that: The first bracket comprises a frame, a plurality of first vertical beams are evenly distributed in the frame, first horizontal beams are fixedly connected between adjacent first vertical beams, and vertical sliding bars are respectively fixedly arranged on any group of two symmetrically distributed first vertical beams.

4. The flexible assembly platform for overall welding according to claim 3 is characterized in that: The second bracket includes two second slide seats corresponding to each other and slidably connected to the two second slide rails. A second vertical beam is fixedly arranged on the top of the second slide seat. A slide groove is arranged on one side of the second vertical beam corresponding to the slide bar. A first diagonal bracing beam is fixedly arranged between the other side and the second slide seat. The two second slide seats are fixedly connected by a second cross beam. A second diagonal bracing beam is fixedly connected between the ends of the second cross beam and the corresponding second slide seats.

5. The flexible assembly platform for overall welding according to claim 4 is characterized in that: The second driving mechanism includes at least two groups of lifting cylinders, the bottom of the lifting cylinders is fixedly connected to the top of the second crossbeam, and the telescopic end of the lifting cylinders is fixedly connected to the bottom of the frame through a connecting plate.

6. The flexible assembly platform for overall welding according to claim 4 is characterized in that: The third driving mechanism includes a second reduction motor and a second rack. The second rack is fixedly arranged on the top surface of the second slide rail along its length direction. The second reduction motor is fixedly arranged on the outer side of the second slide seat. The output shaft of the second reduction motor is fixedly connected to the second driving gear meshing with the second rack.

7. The flexible assembly platform for overall welding according to claim 1 is characterized in that: The top surface of the support beam is provided with anti-slip textures.

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