Lower frame track beam guide seat assembling tool

Abstract

The utility model relates to the technical field of assembly tools, in particular to a lower frame track beam guide seat assembly tool which comprises a base supporting block, and a fixing mechanism supporting block and a transverse supporting seat supporting block are arranged on the upper end face of the base supporting block in a fixed structure mode. The base supporting block on one side of the transverse supporting block supporting block is provided with a clamping device used for fixing the guide seat, the guide frame is pressed on the upper end face of the supporting block by rotating a downward pressing air cylinder, and then the supporting block is driven by a driving shaft to move outwards through cooperation of an inclined face A and an inclined face B; and therefore, firmness and reliability are realized, and the working efficiency of mounting and assembling is improved.

Description

Technical field:

[0001] The present application relates to the technical field of assembly tooling, and in particular to an assembly tooling for a guide seat of a crawler beam of a lower frame. Background technology:

[0002] The Chinese utility model patent for excavator chassis crawler beam welding tooling with application number 201420606652.5 includes a bottom plate and a plurality of U-shaped beam transverse support seats respectively fixed on the bottom plate and located outside the longitudinal sides of the U-shaped beam, and also includes a pair of motor seat vertical support frames, a pair of U-shaped beam longitudinal support seats, a pair of motor seat support plates, 2 motor seat adjustment screws, 4 guide seat adjustment screws and a guide seat support mechanism. The end faces of a pair of motor seat vertical support frames arranged along the transverse direction of the bottom plate are relatively fixed on one end of the bottom plate, and the guide seat support mechanism is arranged on the bottom plate. On the other end of the plate; the guide seat support mechanism includes a pair of linear guides and a guide seat support frame, the guide seat support frame includes an upper plate and a pair of grooved vertical plates, a pair of linear guide bodies are fixed in parallel on the other end of the base plate, two guide rail slides are supported on the linear guide bodies, the four corners of the upper plate are respectively fixed on the corresponding linear guide slides, and a pair of grooved vertical plates are respectively fixed on both sides of the upper plate in the longitudinal direction; a pair of U-shaped beam longitudinal support seats and several U-shaped beam transverse support seats are respectively fixed perpendicular to each other on the base plate between a pair of motor seat vertical support frames and the guide seat support mechanism.

[0003] This patent utilizes a guide seat support mechanism to provide simple support for the guide seat. In actual operation, this can easily cause deviations in the guide seat during installation, requiring workers to calibrate its position multiple times, which is inefficient. In addition, the guide seat is not installed stably, which seriously affects the quality of subsequent welding and cannot meet actual requirements. Utility model content:

[0004] In order to solve the above technical problems, the utility model provides a lower frame crawler beam guide seat assembly tooling, and the technical solution adopted is:

[0005] The lower frame crawler beam guide seat assembly tooling includes a base, the upper end surface of the base is provided with a fixing mechanism and a transverse support seat in a fixed structure manner, and the base on one side of the transverse support seat is provided with a clamping device for fixing the guide seat, and the clamping device includes:

[0006] A support plate, the support plate is provided with a rotating downward pressure cylinder in a fixed structure manner;

[0007] A sleeve, which is connected to the support plate in a fixed structure manner along the vertical direction;

[0008] A mounting seat, which is arranged on the upper end surface of the sleeve in a fixed structure, and a vertical cavity connected to the sleeve is opened in the mounting seat, and horizontal cavities connected to the outside are opened on both sides of the vertical cavity;

[0009] A driving shaft, the driving shaft is sleeved in the sleeve in a sliding structure, and the upper end of the driving shaft extends upward into the vertical cavity, and inclined surfaces A are provided on both sides of the upper end of the driving shaft;

[0010] A support block, the support block is arranged in the horizontal cavity in a sliding structure, and one end of the support block is provided with an inclined surface B that slides with the inclined surface A;

[0011] A lifting cylinder, the lifting cylinder is connected to the mounting seat in a fixed structure manner, and the output shaft of the lifting cylinder is connected to the driving shaft in a fixed structure manner.

[0012] Furthermore, there are two sleeves, which are arranged on both sides of the rotary downward pressure cylinder;

[0013] The mounting seat is connected to the upper end surfaces of the two sleeves. The mounting seat is provided with a through hole for the output shaft of the rotary downward pressing cylinder to pass through. The pressing plate of the rotary downward pressing cylinder is arranged above the mounting seat.

[0014] Furthermore, a spring is arranged between the support blocks, and both ends of the spring are respectively connected to the support blocks;

[0015] The upper part of the driving shaft is provided with a groove for the spring to pass through.

[0016] Furthermore, a linear slide rail is connected between the support plate and the base.

[0017] Furthermore, a support frame is provided on the base on one side of the clamping device, a horizontal cylinder and a stop block are fixedly provided on the side elevation of the support frame away from the clamping device, and a clamping plate is fixedly provided on the output shaft of the horizontal cylinder passing through the support frame.

[0018] Furthermore, a horizontal guide rod is fixedly provided on the side surface of the support frame close to the clamping plate, and the horizontal guide rod is connected to the clamping plate in a sliding structure.

[0019] Furthermore, a vertical cylinder is fixedly provided on the base at the lower part of the support frame, and the output shaft of the vertical cylinder is connected to the support frame in a fixed structure manner. A vertical guide rod is provided on the lower end surface of the support frame, and the vertical guide rod is connected to the base in a sliding structure manner.

[0020] Furthermore, a connecting frame is fixedly arranged at the lower part of the supporting frame, and the connecting frame is fixedly connected to the vertical cylinder output shaft.

[0021] The beneficial effect of the utility model is that the guide frame is pressed against the upper end surface of the support block by rotating the downward pressure cylinder, and the support block is driven to move outward through the driving shaft through the cooperation of the inclined surface A and the inclined surface B, and then supported on the inner wall of the guide seat to fix it firmly and reliably, thereby improving the work efficiency of the installation and assembly.

[0022] The reinforcing bent plate is positioned and installed by means of a support frame, and the installation of the reinforcing bent plate is integrated into the tooling, thereby saving energy, improving work efficiency and reducing costs. Description of the drawings:

[0023] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model.

[0024] Figure 2 It is a partial structural schematic diagram of the utility model.

[0025] Figure 3 It is a schematic diagram of the partial cutaway structure of the clamping device of the utility model.

[0026] Figure 4 It is a structural schematic diagram of the support frame of the utility model.

[0027] Figure 5 The utility model is a schematic diagram of the structure of the crawler beam, guide seat and reinforced bent plate of the lower frame after processing.

[0028] In the figure:

[0029] 1. Base, 2. Fixing mechanism, 3. Horizontal support seat, 4. Support plate, 5. Rotating downward pressure cylinder, 51. Clamping plate, 6. Sleeve, 7. Mounting seat, 8. Connecting frame, 9. Driving shaft, 10. Inclined surface A, 11. Support block, 12. Inclined surface B, 13. Lifting cylinder, 14. Groove, 15. Linear slide rail, 16. Support frame, 17. Horizontal cylinder, 18. Stop block, 19. Clamping plate, 20. Horizontal guide rod, 21. Vertical cylinder, 22. Vertical guide rod, 23. Guide seat, 24. Track beam, 25. Strengthening bent plate. Specific implementation method:

[0030] In order to make the purpose, technical scheme and advantages of the implementation of the utility model clearer, the utility model will now be further described in detail with reference to the accompanying drawings and the following examples so that the public can better understand the implementation method of the utility model. The specific implementation scheme of the utility model is as follows:

[0031] The lower frame crawler beam guide seat assembly tooling includes a base support block 1 support block, the upper end surface of the base support block 1 support block is provided with a fixing mechanism support block 2 support block and a transverse support seat support block 3 support block in a fixed structure manner, the base support block 1 support block on one side of the transverse support seat support block 3 support block is provided with a clamping device for fixing the guide seat, the clamping device includes a support plate support block 4 support block, the support plate support block 4 support block is provided with a rotating downward pressure cylinder support block 5 support block in a fixed structure manner; the support plate support block 4 support block is vertically provided with a sleeve support block 6 support block in a fixed structure manner, the upper end surface of the sleeve support block 6 support block is provided with a mounting seat support block 7 support block in a fixed structure manner, a vertical cavity connected to the sleeve support block 6 support block is opened in the mounting seat support block 7 support block, and the vertical cavity is connected to the sleeve support block 6 support block. Horizontal cavities connected to the outside are opened on both sides of the cavity; a drive shaft support block 9 is sleeved in the sleeve support block 6 in a sliding structure manner, and the upper end of the drive shaft support block 9 extends upward into the vertical cavity, and inclined surface A support blocks 10 are arranged on both sides of the upper end of the drive shaft support block 9; a support block 11 is arranged in the horizontal cavity in a sliding structure manner, and an inclined surface B support block 12 that slides with the inclined surface A support block 10 is arranged at one end of the support block 11; the guide frame is pressed against the upper end surface of the support block by rotating the downward pressure cylinder, and then the support block is driven to move outward through the driving shaft through the cooperation of the inclined surface A and the inclined surface B, and then supported on the inner wall of the guide seat to fix it, which is firm and reliable, thereby improving the work efficiency of the installation assembly.

[0032] The lifting cylinder support block 13 is connected to the mounting seat support block 7 in a fixed structure, and the output shaft of the lifting cylinder support block 13 is connected to the drive shaft support block 9 in a fixed structure to provide power for the drive shaft 9 to move up and down.

[0033] It should be noted that there are two sleeve support blocks 6, and the two sleeve support blocks 6 are arranged on both sides of the rotating downward pressure cylinder support block 5; the mounting seat support block 7 is connected to the upper end surfaces of the two sleeve support blocks 6, and the mounting seat support block 7 is provided with a through hole for the output shaft of the rotating downward pressure cylinder support block 5 to pass through, and the clamping plate support block 51 of the rotating downward pressure cylinder support block 5 is arranged above the mounting seat support block 7 to improve the stability of the structure.

[0034] It should be explained that a spring is arranged between the support block 11, and both ends of the spring are respectively connected to the support block 11; the upper part of the drive shaft support block 9 is provided with a groove support block 14 for the spring to pass through, and the support block 11 is reset by the spring.

[0035] Furthermore, a linear slide rail support block 15 is connected between the support plate support block 4 and the base support block 1. The linear slide rail 15 drives the structural parts on the support plate 4 to move together to prevent interference from the adjacent fixing mechanism 2 when placing the guide frame.

[0036] On the basis of the above embodiments, in another embodiment, a support frame support block 16 support block is arranged on the base support block 1 support block on one side of the clamping device, and the upper part of the support frame support block 16 support block is arranged in a U shape to facilitate supporting the reinforced bent plate, and the support frame support block 16 support block is fixedly provided with a horizontal cylinder support block 17 support block and a stop block support block 18 support block on the side facade away from the clamping device, and the output shaft of the horizontal cylinder support block 17 support block passes through the support frame support block 16 support block and is fixedly provided with a clamping plate support block 19 support block, and the structural design is used to position and install the reinforced bent plate, and the installation of the reinforced bent plate is integrated into the tooling, which saves energy, improves work efficiency and reduces costs.

[0037] It should be noted that a horizontal guide rod support block 20 is fixedly arranged on the side elevation of the support frame support block 16 close to the clamping plate support block 19 support block. The horizontal guide rod support block 20 support block is connected to the clamping plate support block 19 support block in a sliding structure to improve the stability of operation and prevent the clamping plate 19 from shifting.

[0038] Furthermore, a vertical cylinder support block 21 is fixedly arranged on the base support block 1 at the lower part of the support frame support block 16, and the output shaft of the vertical cylinder support block 21 is connected to the support frame support block 16 in a fixed structure manner, and a vertical guide rod support block 22 is arranged on the lower end surface of the support frame support block 16, and the vertical guide rod support block 22 is connected to the base support block 1 in a sliding structure manner to prevent the support frame support block 16 from rotating.

[0039] A connecting frame support block 8 is fixedly arranged at the lower part of the support frame support block 16, and the connecting frame support block 8 is fixedly connected to the output shaft of the vertical cylinder support block 21, so as to facilitate the installation of the vertical cylinder support block 21 on the base 1.

[0040] The working principle and working process of the utility model are as follows:

[0041] The first step is to place the reinforcing bent plate 25 on the support frame 16, start the horizontal cylinder 17 to retract the output shaft, and clamp the reinforcing bent plate 25 on the stop block 18 through the clamping plate 19;

[0042] The second step is to place the guide seat 23 on the clamping device. At this time, the lifting cylinder 13 is started to drive the driving shaft 9 to move upward, and the support block 11 is squeezed outward by the inclined surface until the outer end surface contacts the inner wall of the guide seat 23. Then the rotating pressing cylinder 5 is started to press the guide seat against the upper end surface of the support block 11 through the pressing plate 51.

[0043] The third step is to place the crawler beam 24 on the upper end surface of the transverse support seat 3 and fix it with the support block 2 of the fixing mechanism;

[0044] Step 4: Use the cylinder to push the support plate 4, thereby driving the guide seat 23 to approach the crawler beam 24;

[0045] The fifth step is to start the vertical cylinder 21, and push the support frame 16 upward through the vertical cylinder 21 until the reinforcing bent plate contacts the crawler beam 24 and the guide frame 23, and the assembly work is completed.

[0046] In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "left", "right", "front", "back", "lower left", "upper right", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. Although the present invention has been described according to a limited number of embodiments, those skilled in the art, with the benefit of the above description, should understand that other embodiments can be conceived within the scope of the present invention described thereby.

Claims

1. A lower frame crawler beam guide seat assembly tool, comprising a base (1), the upper end surface of the base (1) being provided with a fixing mechanism (2) and a transverse support seat (3) in a fixed structure manner, and the base (1) on one side of the transverse support seat (3) being provided with a clamping device for fixing the guide seat, characterized in that: The clamping device includes: A support plate (4), the support plate (4) being provided with a rotating downward pressing cylinder (5) in a fixed structure manner; A sleeve (6), the sleeve (6) is vertically connected to the support plate (4) in a fixed structure manner; A mounting seat (7), the mounting seat (7) being arranged on the upper end surface of the sleeve (6) in a fixed structure manner, and a vertical cavity communicating with the sleeve (6) is provided in the mounting seat (7), and horizontal cavities communicating with the outside are provided on both sides of the vertical cavity; A drive shaft (9), the drive shaft (9) is sleeved in the sleeve (6) in a sliding structure, and the upper end of the drive shaft (9) extends upward into the vertical cavity, and inclined surfaces A (10) are provided on both sides of the upper end of the drive shaft (9); A support block (11), the support block (11) is arranged in the horizontal cavity in a sliding structure manner, and one end of the support block (11) is provided with an inclined surface B (12) that slidably cooperates with the inclined surface A (10); The lifting cylinder (13) is connected to the mounting seat (7) in a fixed structure, and the output shaft of the lifting cylinder (13) is connected to the driving shaft (9) in a fixed structure.

2. The lower frame crawler beam guide seat assembly tooling according to claim 1 is characterized in that: There are two sleeves (6), which are arranged on both sides of the rotating downward pressure cylinder (5); The mounting seat (7) is connected to the upper end surfaces of the two sleeves (6). The mounting seat (7) is provided with a through hole for the output shaft of the rotary downward pressure cylinder (5) to pass through. The pressing plate (51) of the rotary downward pressure cylinder (5) is arranged above the mounting seat (7).

3. The lower frame crawler beam guide seat assembly tooling according to claim 1, characterized in that: A spring is arranged between the support blocks (11), and both ends of the spring are respectively connected to the support blocks (11); The upper part of the driving shaft (9) is provided with a groove (14) for the spring to pass through.

4. The lower frame crawler beam guide seat assembly tooling according to claim 1, characterized in that: A linear slide rail (15) is connected between the support plate (4) and the base (1).

5. The lower frame crawler beam guide seat assembly tooling according to claim 1, characterized in that: A support frame (16) is arranged on a base (1) on one side of the clamping device, a horizontal cylinder (17) and a stop block (18) are fixedly arranged on a side face of the support frame (16) away from the clamping device, and a clamping plate (19) is fixedly arranged on an output shaft of the horizontal cylinder (17) passing through the support frame (16).

6. The lower frame crawler beam guide seat assembly tooling according to claim 5, characterized in that: A horizontal guide rod (20) is fixedly arranged on the side surface of the support frame (16) close to the clamping plate (19), and the horizontal guide rod (20) is connected to the clamping plate (19) in a sliding structure.

7. The lower frame crawler beam guide seat assembly tooling according to claim 5, characterized in that: A vertical cylinder (21) is fixedly arranged on a base (1) at the lower part of the support frame (16); an output shaft of the vertical cylinder (21) is connected to the support frame (16) in a fixed structure manner; a vertical guide rod (22) is arranged on the lower end surface of the support frame (16); and the vertical guide rod (22) is connected to the base (1) in a sliding structure manner.

8. The lower frame crawler beam guide seat assembly tooling according to claim 7, characterized in that: A connecting frame (8) is fixedly arranged at the lower part of the supporting frame (16), and the connecting frame (8) is fixedly connected to the output shaft of the vertical cylinder (21).

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