Single-shaft servo tightening machine

Abstract

The utility model belongs to the technical field of screw tightening, and particularly relates to a single-shaft servo tightening machine which comprises a movable frame, an installation frame is fixedly installed at the top end of the movable frame, a speed reducer is arranged on the left side of the installation frame, a second motor is arranged on the left side of the speed reducer, and the output end of the second motor is fixedly connected with the input end of the speed reducer. The output end of the speed reducer is fixedly connected with a rotating shaft I. The hexagonal connecting block is inserted into the inner hexagonal mounting sleeve, and the sealing cover penetrates through the tightening wrench and is fixedly connected with the inner hexagonal mounting sleeve through a bolt to fix the inner hexagonal mounting sleeve; meanwhile, a motor is started to drive a moving frame to move, so that a tightening wrench is driven to move; the second motor is started to drive the speed reducer to transmit torque, the first rotating shaft drives the second rotating shaft to rotate, the second rotating shaft drives the inner hexagonal mounting sleeve and the tightening wrench to rotate, and therefore tightening is conducted, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screw tightening, in particular to a single-axis servo tightening machine. Background Art

[0002] The cables of the male and female connectors are fixed to the radiator through the threaded connector. In the process of fixing and tightening the cables to the radiator, on the one hand, the outer nut needs to be tightened with the basic screw body, and on the other hand, the entire threaded connector needs to be tightened with the radiator.

[0003] The tightening wrench in the existing tightening machine is inconvenient to replace, which affects the scope of use. At the same time, it is not smooth in movement, which affects the use efficiency.

[0004] For this purpose, we invented a single-axis servo tightening machine. Utility Model Content

[0005] In view of the above problems and / or the problems existing in the existing single-axis servo tightening machine, the present utility model is proposed.

[0006] Therefore, the purpose of the present invention is to provide a single-axis servo tightening machine that can solve the above-mentioned existing problems.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A single-axis servo tightening machine comprises: a mobile frame, a mounting frame is fixedly mounted on the top of the mobile frame, a reducer is arranged on the left side of the mounting frame, a second motor is arranged on the left side of the reducer, and an output end of the second motor is fixedly connected to an input end of the reducer;

[0009] The output end of the reducer is fixedly connected to a rotating shaft 1, and the end of the rotating shaft 1 away from the output end of the reducer is fixedly connected to a connecting flange 1.

[0010] As a preferred solution of the single-axis servo tightening machine described in the utility model, wherein: a connecting flange 2 is provided at one end of the connecting flange 1 away from the rotating shaft 1, and the middle part of the right side of the connecting flange 2 is fixedly connected to the rotating shaft 2.

[0011] As a preferred solution of a single-axis servo tightening machine described in the utility model, wherein: an end of the rotating shaft 2 away from the connecting flange 2 is fixedly installed with a hexagonal mounting sleeve, the inner wall of the hexagonal mounting sleeve is slidably connected with a hexagonal connecting block, and a tightening wrench is fixedly installed on the right side of the hexagonal connecting block.

[0012] As a preferred solution of the single-axis servo tightening machine described in the utility model, wherein: a cover is slidably connected to the outer wall of the tightening wrench, and the left end of the cover is fixedly connected to the right side of the hexagonal mounting sleeve by a bolt.

[0013] As a preferred solution of a single-axis servo tightening machine described in the utility model, a base plate is provided under the movable frame, sleeves are fixedly installed on both sides of the bottom end of the movable frame, guide rails are fixedly installed on both sides of the top end of the base plate, and the inner wall of the sleeve is slidably connected to the outer wall of the guide rail.

[0014] As a preferred solution of a single-axis servo tightening machine described in the utility model, side panels are fixedly installed on both sides of the top of the movable frame, an L-shaped connecting frame is fixedly installed on the outer side of the side panel, and a threaded connecting plate is fixedly installed on the outer side of the L-shaped connecting frame.

[0015] As a preferred solution of a single-axis servo tightening machine described in the utility model, wherein: the inner wall of the threaded connecting plate is threadedly connected with a threaded rod, the two ends of the threaded rod are rotatably connected to the two sides of the top of the base plate, a pulley is fixedly installed on the left side of the outer wall of the threaded rod, and a belt transmission connection is provided between the two pulleys.

[0016] As a preferred solution of the single-axis servo tightening machine described in the utility model, a motor is fixedly installed on the left side of the base plate, and the output end of the motor is fixedly connected to the left end of one of the two threaded rods.

[0017] Compared with existing technologies:

[0018] Insert the hexagonal connecting block into the hexagonal mounting sleeve, pass the sealing cover through the tightening wrench and fix it with the hexagonal mounting sleeve through bolts; at the same time, turn on the motor to drive the moving frame to move, thereby driving the tightening wrench to move; turn on the second motor to drive the reducer to transmit torque, and drive the second shaft to rotate through the first shaft, and the second shaft drives the hexagonal mounting sleeve and the tightening wrench to rotate, so as to tighten and improve efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the front view of the utility model;

[0020] Figure 2 This is an exploded view of the utility model;

[0021] Figure 3 For this utility model Figure 1 A front view of

[0022] Figure 4 It is the front view of the hexagonal mounting sleeve of the utility model.

[0023] In the figure: base plate 1, motor 2, threaded rod 3, pulley 4, belt 5, guide rail 6, sliding sleeve 7, mobile frame 8, side plate 9, L-shaped connecting frame 10, threaded connecting plate 11, mounting frame 12, motor 2 13, reducer 14, rotating shaft 1 15, connecting flange 1 16, connecting flange 2 17, rotating shaft 2 18, hexagon socket mounting sleeve 19, cover 20, hexagon connecting block 21, tightening wrench 22. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] Embodiment 1:

[0026] The utility model provides a single-axis servo tightening machine, which has the advantages of easy use and improved efficiency. Figure 1-4 , including a mobile frame 8, a mounting frame 12 is fixedly mounted on the top of the mobile frame 8, a reducer 14 is arranged on the left side of the mounting frame 12, a motor 13 is arranged on the left side of the reducer 14, and an output end of the motor 13 is fixedly connected to an input end of the reducer 14;

[0027] The output end of the reducer 14 is fixedly connected to a rotating shaft 15 , and one end of the rotating shaft 15 away from the output end of the reducer 14 is fixedly connected to a connecting flange 16 .

[0028] A connecting flange 2 17 is provided at one end of the connecting flange 16 away from the rotating shaft 15 , and a rotating shaft 2 18 is fixedly connected to the middle portion of the right side of the connecting flange 2 17 .

[0029] A hexagonal mounting sleeve 19 is fixedly mounted on one end of the second rotating shaft 18 away from the second connecting flange 17 , a hexagonal connecting block 21 is slidably connected to the inner wall of the hexagonal mounting sleeve 19 , and a tightening wrench 22 is fixedly mounted on the right side of the hexagonal connecting block 21 .

[0030] The outer wall of the tightening wrench 22 is slidably connected with a cover 20, and the left end of the cover 20 is fixedly connected to the right side of the hexagon socket mounting sleeve 19 through bolts.

[0031] During specific use, a technician in this field will fix the left end of the tightening wrench 22 with a hexagonal connecting block 21, insert the hexagonal connecting block 21 into the inner hexagonal mounting sleeve 19, pass the cover 20 through the tightening wrench 22 and fix it with the inner hexagonal mounting sleeve 19 by bolts, fix it, and at the same time pass the bolts through the connecting holes of the connecting flange 16 and the connecting flange 2 17 to fix the two, turn on the motor 2 13 to drive the reducer 14 to transmit torque, drive the rotating shaft 2 18 to rotate through the rotating shaft 15, and the rotating shaft 2 18 drives the inner hexagonal mounting sleeve 19 and the tightening wrench 22 to rotate, so as to tighten.

[0032] Embodiment 2:

[0033] The utility model provides a single-axis servo tightening machine, please refer to Figure 1-4 A bottom plate 1 is provided below the movable frame 8, sliding sleeves 7 are fixedly installed on both sides of the bottom end of the movable frame 8, guide rails 6 are fixedly installed on both sides of the top end of the bottom plate 1, and the inner wall of the sliding sleeve 7 is slidably connected to the outer wall of the guide rail 6.

[0034] Side plates 9 are fixedly installed on both sides of the top of the moving frame 8 , an L-shaped connecting frame 10 is fixedly installed on the outer side of the side plate 9 , and a threaded connecting plate 11 is fixedly installed on the outer side of the L-shaped connecting frame 10 .

[0035] The inner wall of the threaded connecting plate 11 is threadedly connected with a threaded rod 3, and both ends of the threaded rod 3 are rotatably connected to both sides of the top of the bottom plate 1. A pulley 4 is fixedly installed on the left side of the outer wall of the threaded rod 3, and a belt transmission connection is provided between the two pulleys 4.

[0036] A motor 2 is fixedly mounted on the left side of the base plate 1 , and an output end of the motor 2 is fixedly connected to the left end of one of the two threaded rods 3 .

[0037] During specific use, a person skilled in the art will fix the left end of the tightening wrench 22 with a hexagonal connecting block 21, insert the hexagonal connecting block 21 into the inner hexagonal mounting sleeve 19, pass the sealing cover 20 through the tightening wrench 22 and fix it with the inner hexagonal mounting sleeve 19 by bolts, and fix it, and at the same time pass the bolts through the connecting holes of the connecting flange 16 and the connecting flange 2 17 to fix the two, turn on the motor 2 13 to drive the reducer 14 to transmit torque, drive the rotating shaft 2 18 to rotate through the rotating shaft 15, and the rotating shaft 2 18 drives the inner hexagonal mounting sleeve 19 and the tightening wrench 22 to rotate, so as to tighten;

[0038] At the same time, the motor 2 is turned on to drive one of the two threaded rods 3 to rotate, and the threaded rod 3 drives the other threaded rod 3 to rotate through the transmission between the pulley 4 and the belt. The two threaded rods 3 are threadedly connected to the inner wall of the threaded connecting plate 11 through the L-shaped connecting frame 10 to drive the moving frame 8 to move, thereby driving the tightening wrench 22 to move; at the same time, the sliding sleeve 7 is driven to slide along the outer wall of the guide rail 6.

[0039] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A single-axis servo tightening machine, comprising a moving frame (8), characterized in that: A mounting frame (12) is fixedly mounted on the top of the mobile frame (8), a reducer (14) is arranged on the left side of the mounting frame (12), a second motor (13) is arranged on the left side of the reducer (14), and an output end of the second motor (13) is fixedly connected to an input end of the reducer (14); The output end of the reducer (14) is fixedly connected to a rotating shaft (15), and the end of the rotating shaft (15) away from the output end of the reducer (14) is fixedly connected to a connecting flange (16); A connecting flange 2 (17) is provided at one end of the connecting flange 1 (16) away from the rotating shaft 1 (15), and a rotating shaft 2 (18) is fixedly connected to the middle portion of the right side of the connecting flange 2 (17); A hexagonal mounting sleeve (19) is fixedly mounted on one end of the second rotating shaft (18) away from the second connecting flange (17); a hexagonal connecting block (21) is slidably connected to the inner wall of the hexagonal mounting sleeve (19); a tightening wrench (22) is fixedly mounted on the right side of the hexagonal connecting block (21).

2. A single-axis servo tightening machine according to claim 1, characterized in that: The outer wall of the tightening wrench (22) is slidably connected with a cover (20), and the left end of the cover (20) is fixedly connected to the right side of the hexagon socket mounting sleeve (19) through a bolt.

3. The single-axis servo tightening machine according to claim 1, characterized in that: A bottom plate (1) is provided below the movable frame (8), sliding sleeves (7) are fixedly installed on both sides of the bottom end of the movable frame (8), and guide rails (6) are fixedly installed on both sides of the top end of the bottom plate (1), and the inner wall of the sliding sleeve (7) is slidably connected to the outer wall of the guide rail (6).

4. A single-axis servo tightening machine according to claim 3, characterized in that: Side plates (9) are fixedly mounted on both sides of the top of the movable frame (8), an L-shaped connecting frame (10) is fixedly mounted on the outer side of the side plate (9), and a threaded connecting plate (11) is fixedly mounted on the outer side of the L-shaped connecting frame (10).

5. The single-axis servo tightening machine according to claim 4, characterized in that: The inner wall of the threaded connecting plate (11) is threadedly connected to a threaded rod (3), the two ends of the threaded rod (3) are rotatably connected to the two sides of the top of the bottom plate (1), a pulley (4) is fixedly installed on the left side of the outer wall of the threaded rod (3), and a belt transmission connection is provided between the two pulleys (4).

6. The single-axis servo tightening machine according to claim 5, characterized in that: A motor (2) is fixedly mounted on the left side of the base plate (1), and an output end of the motor (2) is fixedly connected to the left end of one of the two threaded rods (3).

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