Triangular support point splicing tool

Abstract

The utility model discloses a tripod point splicing tool, which belongs to the technical field of engineering machinery and comprises a tool platform 10, a first positioning component 20, a second positioning component 30, a third positioning component 40, a pull rod hole positioning component 50, a box body pressing component 60, a box body supporting component 70, a control valve group and a hydraulic pump station, the first positioning assembly 20, the second positioning assembly 30 and the third positioning assembly 40 are symmetrically installed on the tool platform 10 and used for positioning the inner and outer crotch distance and the hole pitch of a shaft sleeve of a tripod box body and pressing the tripod box body. The pull rod hole positioning assembly 50 positions the positions and the intervals of pull rod holes; the box body pressing assembly 60 presses the tripod box body; the box body supporting assembly 70 is used for bearing a tripod box body; according to the utility model, the point splicing precision and the point splicing efficiency of the tripod are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering machinery, in particular to a tripod assembly tool. Background Art

[0002] The tripod is the main part of the rotary drilling rig.

[0003] The disc connection has very high requirements on the position and shape tolerance of some holes during operation.

[0004] The tripod needs to be positioned before production welding. The existing technology is that each part is a worker.

[0005] The dimensions are measured by a tape measure, and then the lines are manually drawn and welded. The position accuracy of the tripod holes welded by the prior art cannot be guaranteed, and the work efficiency is low. Utility Model Content

[0006] The utility model aims to provide a tripod jointing tool to solve the problems of inaccurate relative position accuracy of holes and low working efficiency in the prior art.

[0007] In order to solve the deficiencies of the prior art, the technical solution provided by the utility model is:

[0008] A tripod assembly tool, comprising a tooling platform and a first positioning component, a second positioning component, a third positioning component, a tie rod hole positioning component, a box clamping component and a box support component arranged on the tooling platform; the first positioning component and the tie rod hole positioning component are located in the middle of the tooling platform, the first positioning component is used to locate the inner crotch distance of a tripod sleeve, and the tie rod hole positioning component is used to locate the position and spacing of the tripod tie rod holes; multiple box clamping components and box support components are distributed on both sides of the first positioning component and the tie rod hole positioning component, the box clamping component is used to clamp the tripod box, and the box support component is used to support the tripod box; the number of the second positioning components is two, which are distributed on both sides of the first positioning component, and the second positioning component is used to clamp the outer side of the tripod sleeve; the number of the third positioning components is two, which are distributed on both sides of the tie rod hole positioning component, and the third positioning component is used to locate the inner crotch distance of the tripod sleeve and clamp the outer side of the tripod sleeve.

[0009] Furthermore, the first positioning assembly includes a first base, a first cushion block, a movable block and a first pin shaft, the first cushion block is connected to the movable block, and the movable block is rotatably connected to the first base via the first pin shaft.

[0010] Furthermore, the second positioning assembly includes a pin base, a first slide rail, a first oil cylinder and a positioning pin; the positioning pin is installed on the first oil cylinder; the first oil cylinder is installed on the pin base, and the pin base is slidably connected to the first slide rail.

[0011] Furthermore, the third positioning assembly includes a second pin shaft, a first rough positioning device, a second slide rail, a second oil cylinder, a second base, a support block and a second rough positioning device; the second slide rail is provided with two, which are installed on the tooling platform, and the sliding directions of the two slide rails are parallel; the first rough positioning device and the second rough positioning device are installed on both sides of the second base, and the second base is slidably connected to the second slide rail; the second oil cylinder and the support block are both arranged on the second base; the second pin shaft is connected to the end of the second oil cylinder.

[0012] Furthermore, the tie rod hole positioning assembly includes a third pin shaft, a positioning block, and a third base, and multiple third pin shafts are arranged at different heights on the third base; the positioning block is in a right angle shape, and is used to position tie rod holes of different positions and diameters and to replace the positioning block to position tie rod holes of different hole spacings.

[0013] Furthermore, the box clamping assembly includes a fourth base and a screw, the fourth base has a certain height, the fourth base is connected to the tooling platform, and the top of the fourth base is provided with a threaded hole for threaded connection of the screw, and the screw is used to tighten or unscrew to adjust the distance from the tripod.

[0014] Furthermore, the box support assembly includes a fifth base, and the fifth base is provided with a second cushion block.

[0015] Beneficial effects of the utility model:

[0016] The utility model is provided with a first positioning component for positioning the inner crotch distance of the tripod box shaft sleeve, a second positioning component for pressing the outer side of the tripod box shaft sleeve, a third positioning component for positioning the inner crotch distance of the tripod box shaft sleeve and pressing the outer side of the tripod box shaft sleeve, a tie rod hole positioning component for positioning the position and spacing of tie rod holes, a box pressing component for pressing the tripod box, and a box supporting component for supporting the tripod box. The tripod positioning tool provided by the utility model has simple device and convenient positioning, and can improve the quality and efficiency of tripod joint points. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the tripod assembly tooling;

[0018] Figure 2 is a schematic diagram of a first positioning component;

[0019] Figure 3 is a schematic diagram of a second positioning component;

[0020] Figure 4 is a schematic diagram of a third positioning component;

[0021] Figure 5 A schematic diagram of a tie rod hole positioning assembly;

[0022] Figure 6 is a schematic diagram of a box body pressing assembly;

[0023] Figure 7 is a schematic diagram of a box support assembly;

[0024] Figure 8 is a schematic diagram of a tripod;

[0025] Fig. 9 A schematic diagram of the positioning of the tripod box;

[0026] Fig.10 This is a schematic diagram of the positioning of the tripod steel pipe;

[0027] in:

[0028] 10. Tooling platform;

[0029] 20. First positioning assembly; 21. First base; 22. First cushion block; 23. Movable block; 24. First pin shaft;

[0030] 30. Second positioning assembly; 31. Positioning pin shaft; 32. First oil cylinder; 33. Pin shaft base; 34. First slide rail;

[0031] 40. third positioning assembly; 41. second pin shaft; 42. first rough positioning device; 43. first slide rail; 44. second oil cylinder; 45. second base; 46. support block; 47. second rough positioning device;

[0032] 50. Tie rod hole positioning assembly; 51. Third pin shaft; 52. Positioning block; 53. Third base;

[0033] 60. Box pressing assembly; 61. Fourth base; 62. Screw;

[0034] 70. Box support assembly; 71. Second cushion block; 72. Fifth base;

[0035] 80. tripod; 81. tripod box; 82. tie rod mounting seat; 83. steel pipe 1; 84. shaft sleeve 1; 85. shaft sleeve 2; 86. shaft sleeve 3; 87. shaft sleeve 4; 88. steel pipe 2; 89. steel pipe 3; DETAILED DESCRIPTION

[0036] The present invention is further described below in conjunction with the implementation modes. The following implementation modes are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0037] The utility model embodiment provides a tripod joint tooling, see Figure 8 , Fig. 9 The tripod 80 is composed of a tripod box 81, a tie rod mounting seat 82, a steel pipe 1 83, a shaft sleeve 1 84, a shaft sleeve 2 85, a shaft sleeve 3 86, a shaft sleeve 4 87, a steel pipe 2 88, a steel pipe 3 89 and a plurality of rib plates;

[0038] See also Figure 1 , Figure 8 and Fig. 9 The tripod assembly tooling includes a tooling platform 10 and a first positioning assembly 20, a second positioning assembly 30, a third positioning assembly 40, a tie rod hole positioning assembly 50, a box clamping assembly 60, a box support assembly 70, a control valve group and a hydraulic pump station connected thereto in sequence; the first positioning assembly 20 positions the inner crotch distance of the tripod box sleeve; the second positioning assembly 30 presses the outer side of the tripod box sleeve; the third positioning assembly 40 positions the inner crotch distance of the tripod box sleeve and presses the outer side of the tripod box sleeve; the tie rod hole positioning assembly 50 positions the position and spacing of the tie rod holes; the box clamping assembly 60 presses the tripod box; and the box support assembly 70 carries the tripod box.

[0039] For details, see Figure 2 The first positioning assembly 20 includes a first base 21, a first cushion block 22, a movable block 23, and a first pin shaft 24. The first cushion block 22 can be replaced with different sizes; the movable block 23 is connected to the first base 21 through the first pin shaft 24, and the movable block 23 can rotate;

[0040] For details, see Figure 3 The second positioning assembly 30 is provided with two pieces, which are symmetrically mounted on the tooling platform 10; each second positioning assembly 30 includes a pin base 33, a slide rail 34, a cylinder 32 and a positioning pin 31; the positioning pin 31 is mounted on the first cylinder 32 and can be replaced with different sizes; the pin base 33 can slide along the slide rail 34, and the sliding distance is controlled by a servo motor;

[0041] For more information, see Figure 4, there are two third positioning assemblies 40, which are symmetrically arranged; each third positioning assembly 40 includes a second pin shaft 41, a first rough positioning device 42, a second rough positioning device 47, a first slide rail 43, a second oil cylinder 44, and a second base 45; the second pin shaft 41 can be replaced with different sizes and is installed on the second oil cylinder 44; there are two first slide rails 43, which are installed on the tooling platform 10, and the sliding directions of the two first slide rails 43 are parallel; the first rough positioning device 42 is installed on the second base 45; the second base 45 can slide along the first slide rail 43;

[0042] For details, see Figure 5 The rod hole positioning assembly 50 includes a third pin 51, a positioning block 52, and a third base 53, which can position the rod holes of different positions and diameters; the positioning block 52 is replaceable to position the rod holes of different hole spacings;

[0043] For details, see Figure 6 The box pressing assembly 60 includes a fourth base 61 and a screw 62. The fourth base 61 is connected to the tooling platform 10, and the screw 62 can be tightened and unscrewed to adjust the distance.

[0044] For details, see Figure 7 The box supporting assembly 70 includes a fifth base 72 and a second cushion block 71 disposed on the fifth base 72 , and the second cushion block 71 can be replaced with different sizes.

[0045] When using, see Fig. 9 and Fig.10 , place the two tripod boxes 81 on the box support assembly 70 and the support block 46, and use the first rough positioning device 42 and the second rough positioning device 47 to position the tripod box 81; tighten the screw 62 to press the tripod box 81; the first cushion block 22 positions the inner distance between the sleeve 1 83 and the sleeve 2 84; start the oil cylinder 32 and the second oil cylinder 44, insert the positioning pin 31 and the second pin 41 into the hole, and position the hole positions of the sleeve 1 84, the sleeve 2 85, the sleeve 3 86, and the sleeve 4 87; insert the steel pipe 1 83, the pull rod mounting seat 82, the steel pipe 2 89, and the steel pipe 3 88 in sequence; the third pin 51 and the positioning block 52 position the pull rod mounting hole; after the points are assembled, pull out the positioning pin 31 through the oil cylinder 32, and pull out the positioning second pin 41 through the second oil cylinder 44; pull out the third pin 51; screw out the screw 62, move the third positioning assembly 40, and take the tripod 80 out upward.

[0046] 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 tripod assembly tool, characterized in that: The invention comprises a tooling platform (10) and a first positioning assembly (20), a second positioning assembly (30), a third positioning assembly (40), a tie rod hole positioning assembly (50), a box pressing assembly (60) and a box supporting assembly (70) arranged on the tooling platform (10); the first positioning assembly (20) and the tie rod hole positioning assembly (50) are located in the middle of the tooling platform (10); the first positioning assembly (20) is used to locate the inner crotch distance of the tripod sleeve; the tie rod hole positioning assembly (50) is used to locate the position and spacing of the tripod tie rod holes; a plurality of box pressing assemblies (60) and box supporting assemblies (70) are provided. 0) are distributed on both sides of the first positioning component (20) and the pull rod hole positioning component (50), the box body clamping component (60) is used to clamp the tripod box body, and the box body supporting component (70) is used to support the tripod box body; the number of the second positioning components (30) is two, which are distributed on both sides of the first positioning component (20), and the second positioning components (30) are used to clamp the outer side of the tripod sleeve; the number of the third positioning components (40) is two, which are distributed on both sides of the pull rod hole positioning component (50), and the third positioning components (40) are used to locate the inner crotch distance of the tripod sleeve and clamp the outer side of the tripod sleeve.

2. The tripod assembly tool according to claim 1, characterized in that: The first positioning assembly (20) comprises a first base (21), a first cushion block (22), a movable block (23) and a first pin shaft (24); the first cushion block (22) is connected to the movable block (23); and the movable block (23) is rotatably connected to the first base (21) via the first pin shaft (24).

3. The tripod assembly tool according to claim 1, characterized in that: The second positioning assembly (30) comprises a pin base (33), a first slide rail (34), a first oil cylinder (32) and a positioning pin (31); the positioning pin (31) is mounted on the first oil cylinder (32); the first oil cylinder (32) is mounted on the pin base (33), and the pin base (33) is slidably connected to the first slide rail (34).

4. The tripod assembly tool according to claim 1, characterized in that: The third positioning assembly (40) comprises a second pin shaft (41), a first rough positioning device (42), a second slide rail (43), a second oil cylinder (44), a second base (45), a support block (46) and a second rough positioning device (47); two second slide rails (43) are provided and are mounted on the tooling platform (10), and the sliding directions of the two slide rails (43) are parallel; the first rough positioning device (42) and the second rough positioning device (47) are mounted on both sides of the second base (45), and the second base (45) is slidably connected to the second slide rail (43); the second oil cylinder (44) and the support block (46) are both arranged on the second base (45); and the second pin shaft (41) is connected to the end of the second oil cylinder (44).

5. The tripod assembly tool according to claim 1, characterized in that: The tie rod hole positioning assembly (50) comprises a third pin shaft (51), a positioning block (52), and a third base (53); a plurality of third pin shafts (51) are arranged at different heights on the third base (53); the positioning block (52) is in a right angle shape and is used to position tie rod holes of different positions and diameters and to position tie rod holes of different hole spacings by replacing the positioning block (52).

6. The tripod assembly tool according to claim 1, characterized in that: The box body pressing assembly (60) comprises a fourth base (61) and a screw rod (62). The fourth base (61) has a certain height. The fourth base (61) is connected to the tooling platform (10). The top of the fourth base (61) is provided with a threaded hole for threading the screw rod (62). The screw rod (62) is used to tighten or unscrew to adjust the distance from the tripod.

7. The tripod assembly tool according to claim 1, characterized in that: The box support assembly (70) comprises a fifth base (72), and the fifth base (72) is provided with a second cushion block (71).

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