Small-tonnage forklift body point splicing tool

Abstract

The utility model discloses a small-tonnage forklift body point splicing tool, which belongs to the technical field of machining tools, and comprises a platform, and a limiting seat, a mudguard supporting seat, a connecting plate limiting seat, a plurality of first mudguard limiting seats, a plurality of second mudguard limiting seats and a plurality of oil tank supporting seats which are arranged on the platform, a plurality of first bearings are arranged on each oil tank supporting seat; a ball is arranged on the connecting plate limiting seat; and a second bearing and a roller are arranged on each first fender limiting seat. By means of the platform and the components arranged on the platform, point splicing operation is convenient and fast, point splicing precision and production efficiency are improved, labor intensity of workers is reduced, and welding quality is guaranteed; and meanwhile, through the arrangement of the bearings, the balls and the rollers, sliding friction is converted into rolling friction, manual pushing is facilitated, use of travelling cranes is reduced, scratches can be effectively avoided, and the appearance quality of products is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing tooling, and in particular relates to a small-tonnage forklift body assembly tooling. Background Art

[0002] With the rapid development of my country's logistics industry, small tonnage forklifts can work in a small space, with the advantages of improving cargo loading and unloading efficiency, reducing labor intensity, and reducing labor costs. They have gradually become important equipment in the field of logistics and warehousing, and are also widely used in manufacturing, retail and other fields. The frame is an important load-bearing structural component of a small tonnage forklift, and its manufacturing accuracy affects the performance of the forklift.

[0003] Nowadays, most vehicle frames and bodies are assembled manually. During the assembly process, the size of each part is measured by a tape measure, and then manually marked and welded. This has the disadvantages of low positioning accuracy and high labor intensity. It also cannot be positioned repeatedly and has poor product consistency. In addition, friction will occur between parts during the assembly process, which is easy to cause scratches and affect the appearance quality. It is not suitable for mass production. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a small-tonnage forklift body assembly tooling that can quickly locate and clamp the body, improve assembly accuracy and labor efficiency, reduce workers' labor intensity, and is suitable for mass production.

[0005] The utility model provides the following technical solutions:

[0006] A small-tonnage forklift body assembly tooling comprises a platform, and also comprises a limit seat, a mudguard support seat, a connecting plate limit seat, a plurality of first mudguard limit seats, a plurality of second mudguard limit seats and a plurality of fuel tank support seats installed on the platform; each of the fuel tank support seats is provided with a plurality of first bearings; the connecting plate limit seat is provided with a ball; each of the first mudguard limit seats is provided with a second bearing and a roller.

[0007] As an optional technical solution of the utility model, the oil tank support seat includes a first oil tank support seat, a second oil tank support seat and a third oil tank support seat; the first oil tank support seat, the second oil tank support seat and the third oil tank support seat are evenly arranged and parallel to each other; the first oil tank support seat, the second oil tank support seat and the third oil tank support seat have the same structure and all include a support bracket; multiple first bearings are evenly arranged on the top of the support bracket.

[0008] As an optional technical solution of the present utility model, the limit seat includes a first limit seat and a second limit seat; the first limit seat is installed on the width direction side of the oil tank support seat; the second limit seat is installed on the length direction side of the oil tank support seat; the first limit seat includes a first limit block and a first limit bracket; the first limit block is fixed above the first limit bracket; the second limit seat includes a second limit bracket, a cylinder and a limit assembly; the second limit bracket is fixed on a platform, on which the cylinder is installed; one side of the cylinder is fixedly connected to the limit assembly.

[0009] As an optional technical solution of the utility model, the fender support seat includes a fender support bracket and a support block; the fender support bracket is fixed on the platform; and the support block is installed on the top of the fender support bracket.

[0010] As an optional technical solution of the present utility model, the connecting plate limit seat includes a connecting plate limit bracket, a pressing mechanism and a second limit block; the connecting plate limit bracket is fixed on the platform; the pressing mechanism is installed above the connecting plate limit bracket; the second limit block is arranged on the top of the connecting plate limit bracket; the ball is installed on the top of the connecting plate limit bracket.

[0011] As an optional technical solution of the present invention, multiple first fender limit seats are evenly arranged in an arc shape; multiple second fender limit seats are evenly arranged in an arc shape and are located outside the multiple first fender limit seats.

[0012] As an optional technical solution of the present invention, the first fender limit seat includes a first fender limit bracket; the first fender limit bracket is fixed on the platform; the second bearing is installed on the top of the first fender limit bracket; the roller is rotatably installed on the side of the first fender limit bracket.

[0013] As an optional technical solution of the present utility model, the first bearing and the second bearing both adopt IA-19 bull's eye heavy-load universal bearings.

[0014] As an optional technical solution of the present invention, the second fender limit seat includes a second fender limit bracket and a clamp; the second fender limit bracket is fixed on the platform; the clamp is installed on the inner side of the second fender limit bracket.

[0015] As an optional technical solution of the present invention, the ball adopts KSM-15FL universal ball.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The small-tonnage forklift body assembly tooling provided by the utility model is simple in composition through a platform and components arranged on the platform, making the assembly operation convenient. Workers can operate according to the steps and are not prone to making mistakes. The assembly of parts has high assembly accuracy and high repeated positioning accuracy, and can be quickly positioned, which is suitable for mass production.

[0018] 2. The small-tonnage forklift body assembly tooling provided by the utility model converts sliding friction into rolling friction through the arranged bearings, balls and rollers, which is convenient for manual pushing, reduces the use of driving, can effectively avoid the appearance of scratches, and ensure the appearance quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the assembly points of the small-tonnage forklift body assembly points tooling in the embodiment of the utility model;

[0020] Figure 2 It is a structural schematic diagram of a small-tonnage forklift body assembly tooling in an embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the first oil tank support seat in the embodiment of the utility model;

[0022] Figure 4 This is a schematic diagram of the first limit seat in the embodiment of the utility model;

[0023] Figure 5 This is a schematic diagram of the second limiting seat in the embodiment of the utility model;

[0024] Figure 6 A schematic diagram of a fender support seat in an embodiment of the utility model;

[0025] Figure 7 This is a schematic diagram of the first fender limiting seat in the embodiment of the utility model;

[0026] Figure 8 It is a schematic diagram of the connection plate limit seat in the embodiment of the utility model;

[0027] Fig. 9 It is a schematic diagram of the second fender limiting seat in the embodiment of the utility model;

[0028] Fig.10 This is a schematic diagram of the structure of a workpiece in an embodiment of the utility model;

[0029] Fig.11 It is a schematic diagram of a dotted fender in an embodiment of the utility model;

[0030] Fig.12 It is a schematic diagram of a fuel tank in an embodiment of the utility model;

[0031] Fig.13It is a schematic diagram of the joint connection plate in the embodiment of the utility model.

[0032] The markings in the figure are: 1, platform; 2, first oil tank support seat; 2.1, support bracket; 2.2, first bearing; 3, second oil tank support seat; 4, third oil tank support seat; 5, first limit seat; 5.1, first limit block; 5.2, first limit bracket; 6, second limit seat; 6.1, second limit bracket; 6.2, cylinder; 6.3, limit assembly; 7, fender support seat; 7.1, fender support bracket; 7.2, support block; 8, first fender limit seat; 8.1, first mudguard limiting bracket; 8.2, second bearing; 8.3, roller; 9, connecting plate limiting seat; 9.1, connecting plate limiting bracket; 9.2, ball bearing; 9.3, pressing mechanism; 9.4, second limiting block; 10, second mudguard limiting seat; 10.1, second mudguard limiting bracket; 10.2, clamp; 11, workpiece; 11.1, fuel tank; 11.1.1, fuel tank bottom plate; 11.2, connecting plate; 11.3, mudguard. DETAILED DESCRIPTION

[0033] The utility model is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and cannot be used to limit the protection scope of the utility model.

[0034] Example 1

[0035] This embodiment provides a small tonnage forklift body assembly tooling, such as Figure 1 As shown, the jointing tool is used to assemble the workpiece 11. Figure 2 As shown, the assembly tooling includes a platform 1 and a first limit seat 5, a second limit seat 6, a fender support seat 7, a connecting plate limit seat 9, a plurality of first fender limit seats 8, a plurality of second fender limit seats 10 and a plurality of fuel tank support seats installed on the platform 1.

[0036] The platform 1 is used for positioning and placing the workpiece 11 and for connecting and fixing various functional devices.

[0037] Furthermore, in this embodiment, the dimensions of the platform 1 are 2400 mm long*1500 mm wide*216 mm high.

[0038] The number of fuel tank supports can be changed according to the actual needs of the assembly. Figure 2 As shown, in this embodiment, the plurality of oil tank support seats include a first oil tank support seat 2, a second oil tank support seat 3 and a third oil tank support seat 4, and each of them is provided with a plurality of first bearings 2.2. The first oil tank support seat 2, the second oil tank support seat 3 and the third oil tank support seat 4 are used to support the oil tank 11.1 and prevent the workpiece 11 from being scratched.

[0039] Furthermore, in this embodiment, the first fuel tank support base 2, the second fuel tank support base 3 and the third fuel tank support base 4 are evenly arranged and parallel to each other.

[0040] Furthermore, the first oil tank support 2, the second oil tank support 3 and the third oil tank support 4 have the same structure, and all include a support bracket 2.1 for supporting a first bearing 2.2. Figure 3 , which is a schematic structural diagram of the first oil tank support seat 2, a plurality of first bearings 2.2 are evenly arranged on the top of the support bracket 2.1.

[0041] Furthermore, the number of first bearings 2.2 in the first tank support 2, the second tank support 3 and the third tank support 4 can be adjusted according to the actual point-joining requirements. In this embodiment, six first bearings 2.2 are arranged on the first tank support 2, five first bearings 2.2 are arranged on the second tank support 3, and four first bearings 2.2 are arranged on the third tank support 4, which is suitable for the point-joining process of the workpiece 11.

[0042] Furthermore, the first bearings 2.2 all adopt IA-19 bull's eye heavy-load universal bearings.

[0043] like Figure 4 As shown, the first limiting seat 5 comprises a first limiting block 5.1 and a first limiting bracket 5.2. The first limiting block 5.1 is fixed above the first limiting bracket 5.2 and is used to bear the close contact and limit of the length direction of the workpiece.

[0044] like Figure 5 As shown, the second limit seat 6 includes a second limit bracket 6.1, a cylinder 6.2 and a limit assembly 6.3. The second limit bracket 6.1 is fixed on the platform 1, and the cylinder 6.2 is installed on it, which is used to push the workpiece 11 to move along the length direction. One side of the cylinder 6.2 is fixedly connected to the limit assembly 6.3, which is used to bear the close contact and limit of the width position of the workpiece 11.

[0045] Furthermore, in this embodiment, the cylinder 6.2 adopts MPGM40-100.

[0046] Furthermore, if Figure 2 As shown, the first limit seat 5 is installed on the width direction side of the oil tank support seat, and is used to limit the position of the workpiece 11 in the length direction to ensure the consistency of the workpiece position. The second limit seat 6 is installed on the length direction side of the oil tank support seat, and is used to limit the position of the workpiece 11 in the width direction to ensure the consistency of the workpiece position.

[0047] Furthermore, in this embodiment, two of the first limiting seats 5 are provided, and one second limiting seat 6 is provided.

[0048] like Figure 6 As shown, the fender support seat 7 comprises a fender support bracket 7.1 and a support block 7.2. The fender support bracket 7.1 is fixed on the platform 1. The support block 7.2 is installed on the top of the fender support bracket 7.1 and is used to carry the fender 11.3.

[0049] Furthermore, the mudguard support seat 7 is used to support the mudguard 11.3. In this embodiment, three mudguard support seats 7 are provided.

[0050] like Figure 7 As shown, the first fender stopper seat 8 comprises a first fender stopper bracket 8.1. The first fender stopper bracket 8.1 is fixed on the platform 1. The second bearing 8.2 is mounted on the top of the first fender stopper bracket 8.1. The roller 8.3 is rotatably mounted on the side of the first fender stopper bracket 8.1.

[0051] Furthermore, the first fender limiting seat 8 is used to position and limit the fender 11.3, and to carry the connecting plate 11.2.

[0052] Furthermore, the second bearing 8.2 is used to carry the connecting plate 11.2, changing sliding into rolling, avoiding scratches, facilitating pushing, and reducing labor intensity.

[0053] Furthermore, the second bearing 8.2 adopts an IA-19 bull's eye heavy-load universal bearing.

[0054] Furthermore, the roller 8.3 is used to position and limit the fender 11.3, changing sliding into rolling to avoid scratching the surface of the workpiece 11.

[0055] like Figure 8 As shown, the connecting plate limiting seat 9 includes a connecting plate limiting bracket 9.1, a pressing mechanism 9.3 and a second limiting block 9.4. The connecting plate limiting bracket 9.1 is fixed on the platform 1. The pressing mechanism 9.3 is installed above the connecting plate limiting bracket 9.1 and is used to clamp the connecting plate 11.2. The second limiting block 9.4 is arranged on the top of the connecting plate limiting bracket 9.1 and is used to limit and position the connecting plate 11.2. The ball 9.2 is installed on the top of the connecting plate limiting bracket 9.1 and is used to carry the connecting plate 11.2, changing sliding to rolling, avoiding scratches, facilitating pushing, and reducing labor intensity.

[0056] Furthermore, the connection plate limiting seat 9 is used to position, limit and clamp the connection plate 11.2. In this embodiment, one connection plate limiting seat 9 is provided.

[0057] Furthermore, in this embodiment, the ball 9.2 is a KSM-15FL universal ball.

[0058] like Fig. 9 As shown, the second fender limiting seat 10 comprises a second fender limiting bracket 10.1 and a clamp 10.2. The second fender limiting bracket 10.1 is fixed on the platform 1. The clamp 10.2 is installed on the inner side of the second fender limiting bracket 10.1, and is used to limit and clamp the fender 11.3.

[0059] Furthermore, the second fender limiting seat 10 is used to limit and clamp the fender 11.3. In this embodiment, four second fender limiting seats 10 are provided.

[0060] Furthermore, in this embodiment, the model of the clamp 10.2 is CH-36330M, and two clamps 10.2 are arranged on one second fender limiting bracket 10.1.

[0061] In this embodiment, the platform 1, the supporting bracket 2.1, the first limiting bracket 5.2, the second limiting bracket 6.1, the limiting assembly 6.3, the fender supporting bracket 7.1, the first fender limiting bracket 8.1, the roller 8.3, the connecting plate limiting bracket 9.1, and the second fender limiting bracket 10.1 are all made of material Q355B.

[0062] Example 2

[0063] This embodiment provides a method for assembling the small-tonnage forklift body assembly tooling described in Embodiment 1. Fig.10 As shown, the workpiece 11 of the assembly of this embodiment. The method comprises:

[0064] Step 1: Find a suitable site and use lifting equipment to stabilize platform 1.

[0065] Step 2: Figure 2 As shown, the components are assembled in sequence on the platform 1.

[0066] Step 3: Fig.11 As shown, the fender 11.3 is placed on the fender support seat 7, pressed against the first fender limit seat 8, and the clamp 10.2 is pushed to clamp the fender 11.3.

[0067] Step 4: Fig.12 As shown, the fuel tank 11.1 is placed on the first fuel tank support seat 2, the second fuel tank support seat 3 and the third fuel tank support seat 4, and is pressed against the first limit seat 5. The cylinder 6.2 is used to push the fuel tank 11.1 until it is pressed against the fender 11.3.

[0068] Step 5: Fig.12As shown, the connecting plate 11.2 is placed on the first fender stopper 8, the fender 11.3, and the fuel tank 11.1, and the connecting plate 11.2 is manually pushed until it is firmly against the second stopper 9.4 and the fuel tank bottom plate 11.1.1. The pressing mechanism 9.3 is used to press the connecting plate 11.2, and the assembly is completed.

[0069] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0070] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0071] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A small-tonnage forklift body assembly tool, comprising a platform (1), characterized in that: It also includes a limit seat, a fender support seat (7), a connecting plate limit seat (9), a plurality of first fender limit seats (8), a plurality of second fender limit seats (10) and a plurality of fuel tank support seats installed on the platform (1); Each of the oil tank support seats is provided with a plurality of first bearings (2.2); The connecting plate limiting seat (9) is provided with a ball (9.2); Each of the first fender limiting seats (8) is provided with a second bearing (8.2) and a roller (8.3).

2. The small-tonnage forklift body assembly tooling according to claim 1 is characterized by: The oil tank support seat comprises a first oil tank support seat (2), a second oil tank support seat (3) and a third oil tank support seat (4); The first fuel tank support base (2), the second fuel tank support base (3) and the third fuel tank support base (4) are evenly arranged and parallel to each other; The first fuel tank support base (2), the second fuel tank support base (3) and the third fuel tank support base (4) have the same structure and all comprise a support bracket (2.1); A plurality of the first bearings (2.2) are evenly arranged on the top of the supporting bracket (2.1).

3. The small tonnage forklift body assembly tooling according to claim 1 is characterized by: The limiting seat comprises a first limiting seat (5) and a second limiting seat (6); The first limit seat (5) is installed on the width direction side of the oil tank support seat; the second limit seat (6) is installed on the length direction side of the oil tank support seat; The first limit seat (5) comprises a first limit block (5.1) and a first limit bracket (5.2); the first limit block (5.1) is fixed above the first limit bracket (5.2); The second limit seat (6) comprises a second limit bracket (6.1), a cylinder (6.2) and a limit assembly (6.3); the second limit bracket (6.1) is fixed on the platform (1) and the cylinder (6.2) is mounted thereon; one side of the cylinder (6.2) is fixedly connected to the limit assembly (6.3).

4. The small tonnage forklift body assembly tooling according to claim 1 is characterized by: The fender support seat (7) comprises a fender support bracket (7.1) and a support block (7.2); The fender support bracket (7.1) is fixed on the platform (1); The support block (7.2) is mounted on the top of the fender support bracket (7.1).

5. The small-tonnage forklift body assembly tooling according to claim 1 is characterized by: The connecting plate limiting seat (9) comprises a connecting plate limiting bracket (9.1), a pressing mechanism (9.3) and a second limiting block (9.4); The connection plate limiting bracket (9.1) is fixed on the platform (1); The pressing mechanism (9.3) is installed above the connection plate limiting bracket (9.1); The second limiting block (9.4) is arranged on the top of the connecting plate limiting bracket (9.1); The ball (9.2) is mounted on the top of the connecting plate limiting bracket (9.1).

6. The small-tonnage forklift body assembly tooling according to claim 1 is characterized by: A plurality of the first fender limiting seats (8) are evenly arranged in an arc shape; a plurality of the second fender limiting seats (10) are evenly arranged in an arc shape and are located outside the plurality of the first fender limiting seats (8).

7. The small-tonnage forklift body assembly tooling according to claim 1 is characterized by: The first fender limiting seat (8) comprises a first fender limiting bracket (8.1); The first fender limiting bracket (8.1) is fixed on the platform (1); The second bearing (8.2) is mounted on the top of the first fender limiting bracket (8.1); The roller (8.3) is rotatably mounted on the side surface of the first fender limiting bracket (8.1).

8. The small-tonnage forklift body assembly tooling according to claim 7 is characterized by: The first bearing (2.2) and the second bearing (8.2) are both IA-19 bull's eye heavy-load universal bearings.

9. The small-tonnage forklift body assembly tool according to claim 1, characterized in that: The second fender limiting seat (10) comprises a second fender limiting bracket (10.1) and a clamp (10.2); The second fender limiting bracket (10.1) is fixed on the platform (1); The clamp (10.2) is installed on the inner side of the second fender limiting bracket (10.1).

10. The small-tonnage forklift body assembly tooling according to claim 1 is characterized by: The ball (9.2) is a KSM-15FL universal ball.

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