Auxiliary turnover device for mechanical part machining

Abstract

The utility model discloses an auxiliary turnover device for mechanical part machining, which belongs to the technical field of mechanical part machining and comprises a workbench, mounting plates are fixedly mounted on two sides of the workbench, rotating shafts are rotatably mounted in the two mounting plates, a first gear is fixedly mounted at one end of each rotating shaft, and a rack is mounted on the outer side of each first gear in a meshed manner. A connecting plate is fixedly mounted at the bottom of the rack and slidably mounted on one side of one mounting plate, a sliding frame is fixedly mounted on one side of each mounting plate, a sliding block is slidably mounted in each sliding frame, a first mounting frame is fixedly mounted on one side of one mounting plate, and a first motor is fixedly mounted on one side of the first mounting frame. The reciprocating 180-degree rotation can quickly turn over the mechanical parts, the time and energy required by manual turning are reduced, and in the batch machining process, the quick turning function can greatly shorten the production cycle and improve the machining quantity in unit time, so that the overall machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of machining of mechanical parts, in particular to an auxiliary turning device for machining mechanical parts. Background Technique

[0002] During the machining of mechanical parts, it is often necessary to turn the parts over to complete multi-sided machining. The traditional manual turning method not only has low efficiency, but also easily causes bumps and damages to the parts, affecting the product quality. Therefore, an efficient and stable auxiliary turning device is needed to solve this problem.

[0003] The patent document with the publication number of N218657844U3 discloses an auxiliary turning device for machining mechanical parts, including a workbench. At both ends of the upper surface of the workbench, a first fixing plate and a second fixing plate are fixed. And a fixing groove is opened on one side of the first fixing plate. A rotating mechanism is installed in the fixing groove. A threaded hole is opened on the second fixing plate, and a threaded rod is threadedly connected in the threaded hole. The end of the threaded rod opposite to the rotating mechanism is provided with a clamping mechanism. Through the first fixing plate and the second fixing plate arranged on the workbench.

[0004] In the above technical solution, manual turning requires the operator to manually rotate a crank or a similar mechanism to turn the parts. Its turning speed completely depends on the manual turning speed and strength of the operator. Manual turning relies entirely on manual operation. The operator is prone to fatigue during long-term work. As the fatigue level increases, the manual turning speed will further decrease, thereby affecting the overall production efficiency. Therefore, we propose an auxiliary turning device for machining mechanical parts to solve this problem. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an auxiliary turning device for machining mechanical parts to solve the problems raised in the above background technique.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An auxiliary flipping device for machining mechanical parts, comprising: a workbench, mounting plates are fixedly installed on both sides of the workbench, a rotating shaft is rotatably installed inside the two groups of mounting plates, a first gear is fixedly installed at one end of the rotating shaft, a rack is meshingly installed on the outside of the first gear, a connecting plate is fixedly installed at the bottom of the rack, the connecting plate is slidably installed on one side of one of the mounting plates, a sliding frame is fixedly installed on one side of the mounting plate, a sliding block is slidably installed inside the sliding frame, a first mounting frame is fixedly installed on one side of one of the mounting plates, a first motor is fixedly installed on one side of the first mounting frame, a connecting rod is fixedly installed at the output end of the first motor, and the other end of the connecting rod is hinged to one side of the sliding block. Two connecting blocks are fixedly installed on the outside of the rotating shaft, and a clamping assembly is arranged on one side of the two connecting blocks. The clamping assembly comprises: a frame body and a bidirectional lead screw. A bidirectional lead screw is rotatably installed inside the frame body, two moving blocks are meshingly installed on the outside of the bidirectional lead screw, and a fixture is fixedly installed on one side of each of the two moving blocks.

[0008] Preferably, a conveying assembly is arranged on the top of the workbench. The conveying assembly comprises: a second mounting frame, a second gear and four brackets. Four brackets are fixedly installed on the top of the workbench. A rotating rod is rotatably installed inside two brackets on the same side. Belt pulleys are fixedly installed on the outside of the two rotating rods. A conveyor belt is drivingly installed among the four belt pulleys. The second mounting frame is fixedly installed on one side of the workbench. A third motor is fixedly installed on one side of the second mounting frame. A half gear is fixedly installed at the output end of the third motor. The half gear meshes with the second gear. One end of one of the rotating rods is fixedly installed on one side of the second gear.

[0009] Preferably, the clamping assembly further comprises: a second motor and a limiting rod. The second motor is fixedly installed on one side of the frame body. One end of the bidirectional lead screw is fixedly installed at the output end of the second motor. The two moving blocks are slidably installed on the outside of the limiting rod. The limiting rod is fixedly installed inside the frame body.

[0010] Preferably, a T-shaped groove is formed on one side of the connecting plate, a slider is fixedly installed on one side of the mounting plate, and the slider is slidably installed inside the T-shaped groove.

[0011] Preferably, one side of the two connecting blocks is fixedly installed on one side of the frame body.

[0012] Preferably, a chute is arranged inside the sliding frame, and the sliding block is slidably installed inside the chute.

[0013] In the present utility model, for the auxiliary turning device used in machining of mechanical components, by arranging the third motor to drive the half gear to rotate, thereby driving the second gear to rotate. Through the rotation of the second gear, the rotating rod and the belt pulley are driven to rotate, and then the conveyor belt is driven to operate, realizing the intermittent conveyance of mechanical components. The intermittent movement characteristic of the intermittent conveyor belt enables the mechanical components to accurately stop at specific positions, which helps to accurately position the components at the predetermined turning position before the turning operation, improving the accuracy and consistency of turning;

[0014] In the present utility model, for the auxiliary turning device used in machining of mechanical components, by arranging the second motor to drive the bidirectional lead screw to rotate, thereby driving the moving block and the fixture to approach and move away from each other, so as to realize the clamping and loosening of mechanical components. During the turning process, the mechanical components may be affected by centrifugal force, gravity, inertia force generated by the turning action, etc. By arranging the clamping device, the components can be firmly grasped to prevent them from accidentally falling off during the turning process;

[0015] The structure of the present utility model is reasonably designed. By arranging the first motor to drive the connecting rod to perform circular motion, thereby driving the sliding block to slide in the sliding frame, and then driving the sliding frame and the connecting plate to perform horizontal reciprocating movement. Through the engagement of the rack and the first gear, the first gear is driven to perform a reciprocating rotation of 180°, thereby driving the rotating shaft to perform a reciprocating rotation of 180°, so as to realize the turning of the clamping assembly. The reciprocating 180° rotation can quickly turn over the mechanical components, reducing the time and effort required for manual turning. During the batch processing, this fast turning function can greatly shorten the production cycle, increase the number of processed components per unit time, and thus improve the overall processing efficiency. Brief Description of the Drawings

[0016] Figure 1 is a three-dimensional structural schematic diagram of an auxiliary turning device for machining of mechanical components proposed by the present utility model;

[0017] Figure 2 is a three-dimensional structural schematic diagram of the first gear, the rack and the sliding block of an auxiliary turning device for machining of mechanical components proposed by the present utility model;

[0018] Figure 3 is a three-dimensional structural schematic diagram of the conveying assembly of an auxiliary turning device for machining of mechanical components proposed by the present utility model;

[0019] Figure 4 is a sectional structural schematic diagram of an auxiliary turning device for machining of mechanical components proposed by the present utility model;

[0020] Figure 5Schematic three-dimensional structure diagram of a clamping assembly of an auxiliary turning device for machining mechanical parts proposed by the present utility model.

[0021] In the figure: 1, workbench; 2, mounting plate; 3, first mounting frame; 4, first motor; 5, connecting rod; 6, sliding block; 7, sliding frame; 8, connecting plate; 9, rack; 10, first gear; 11, rotating shaft; 12, connecting block; 13, clamping assembly; 1301, frame body; 1302, second motor; 1303, limiting rod; 1304, bidirectional lead screw; 1305, moving block; 1306, fixture; 14, conveying assembly; 1401, conveyor belt; 1402, second mounting frame; 1403, half gear; 1404, support; 1405, second gear; 1406, rotating rod; 1407, belt pulley; 1408, third motor; 15, slider. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0023] Referring to Figures 1-5 , an auxiliary turning device for machining mechanical parts includes: a workbench 1, mounting plates 2 are fixedly installed on both sides of the workbench 1, a rotating shaft 11 is rotatably installed inside the two mounting plates 2, a first gear 10 is fixedly installed at one end of the rotating shaft 11, a rack 9 is meshed and installed on the outside of the first gear 10, a connecting plate 8 is fixedly installed at the bottom of the rack 9, the connecting plate 8 is slidably installed on one side of one of the mounting plates 2, a sliding frame 7 is fixedly installed on one side of the mounting plate 2, a sliding block 6 is slidably installed inside the sliding frame 7, a first mounting frame 3 is fixedly installed on one side of one of the mounting plates 2, a first motor 4 is fixedly installed on one side of the first mounting frame 3, a connecting rod 5 is fixedly installed at the output end of the first motor 4, and the other end of the connecting rod 5 is hinged to one side of the sliding block 6. Two connecting blocks 12 are fixedly installed on the outside of the rotating shaft 11, and a clamping assembly 13 is arranged on one side of the two connecting blocks 12. The clamping assembly 13 includes: a frame body 1301 and a bidirectional lead screw 1304. The bidirectional lead screw 1304 is rotatably installed inside the frame body 1301, and two moving blocks 1305 are meshed and installed on the outside of the bidirectional lead screw 1304. Fixtures 1306 are fixedly installed on one side of the two moving blocks 1305.

[0024] In this embodiment, a conveying component 14 is arranged on the top of the workbench 1. The conveying component 14 includes: a second mounting frame 1402, a second gear 1405, and four groups of brackets 1404. Four groups of brackets 1404 are fixedly mounted on the top of the workbench 1. Inside two groups of brackets 1404 on the same side, a rotating rod 1406 is rotatably mounted. On the outer sides of the two rotating rods 1406, a pulley 1407 is fixedly mounted. A conveyor belt 1401 is drivingly mounted among the four pulleys 1407. The second mounting frame 1402 is fixedly mounted on one side of the workbench 1. On one side of the second mounting frame 1402, a third motor 1408 is fixedly mounted. The output end of the third motor 1408 is fixedly mounted with a half gear 1403. The half gear 1403 is meshed with the second gear 1405. One end of one of the rotating rods 1406 is fixedly mounted on one side of the second gear 1405. The intermittent movement characteristic of the intermittent conveyor belt 1401 enables mechanical parts to stop precisely at specific positions, which helps to accurately position the parts at the predetermined flipping positions before the flipping operation, improving the accuracy and consistency of flipping.

[0025] In this embodiment, the clamping component 13 further includes: a second motor 1302 and a limiting rod 1303. The second motor 1302 is fixedly mounted on one side of the frame 1301. One end of the bidirectional lead screw 1304 is fixedly mounted on the output end of the second motor 1302. Two moving blocks 1305 are slidably mounted on the outer side of the limiting rod 1303. The limiting rod 1303 is fixedly mounted inside the frame 1301.

[0026] In this embodiment, a T-shaped groove is formed on one side of the connecting plate 8. A slider 15 is fixedly mounted on one side of the mounting plate 2. The slider 15 is slidably mounted in the T-shaped groove. The cooperation between the T-shaped groove and the slider 15 provides precise guidance for the horizontal reciprocating sliding of the connecting plate 8, ensuring that the connecting plate 8 always moves along the established straight-line trajectory, avoiding unstable phenomena such as deviation, skew, or rotation during the sliding process, thereby improving the accuracy and reliability of the entire auxiliary flipping device in the horizontal direction.

[0027] In this embodiment, one side of the two connecting blocks 12 is fixedly mounted on one side of the frame 1301. During the flipping process, mechanical parts may be affected by centrifugal force, gravity, and inertial forces generated by the flipping action, etc., preventing them from accidentally falling off during the flipping process.

[0028] In this embodiment, a chute is arranged inside the sliding frame 7. The sliding block 6 is slidably mounted in the chute. The chute provides a clear path and guidance for the movement of the sliding block 6, enabling the sliding block 6 to move smoothly and precisely along the preset straight-line trajectory, avoiding the phenomenon of direction deviation or random swinging of the sliding block during the movement process, thereby ensuring the position accuracy and movement accuracy of mechanical parts during the flipping process.

[0029] In this embodiment, during use, the motor three 1408 drives the semi-gear 1403 to rotate, thereby driving the gear two 1405, the rotating rod 1406, and the pulley 1407 to rotate on the bracket 1404, thereby driving the conveyor belt 1401 to operate, so as to convey mechanical parts. This makes the flipping operation more convenient and efficient, reduces the operation difficulty and the possibility of errors. By starting the motor two 1302 to drive the bidirectional lead screw 1304 to rotate, thereby driving the two groups of moving blocks 1305 and the two groups of clamps 1306 to approach and move away from each other under the restriction of the limiting rod 1303, so as to realize the clamping of mechanical parts, and can firmly hold the parts to prevent them from accidentally falling off during the flipping process. By starting the motor one 4 to drive the connecting rod 5 to perform a circular motion, thereby driving the sliding block 6 to perform a circular motion in the sliding frame 7, thereby driving the connecting plate 8 and the rack 9 to perform a horizontal reciprocating movement on the slider 15, thereby driving the gear one 10 to rotate, so as to realize the rotation of the rotating rod 1406, and thus can drive the clamping assembly 13 to flip. The reciprocating 180° rotation can quickly turn the mechanical parts over, reducing the time and effort required for manual flipping.

[0030] The above has introduced in detail an auxiliary flipping device for machining mechanical parts provided by the present utility model. Specific embodiments are used herein to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. An auxiliary turning device for machining mechanical parts, characterized in that, Comprising: A workbench (1), mounting plates (2) are fixedly installed on both sides of the workbench (1), a rotating shaft (11) is rotatably installed inside the two groups of mounting plates (2), a first gear (10) is fixedly installed at one end of the rotating shaft (11), a rack (9) is meshingly installed outside the first gear (10), a connecting plate (8) is fixedly installed at the bottom of the rack (9), the connecting plate (8) is slidably installed on one side of one of the mounting plates (2), a sliding frame (7) is fixedly installed on one side of the mounting plate (2), a sliding block (6) is slidably installed inside the sliding frame (7), a first mounting bracket (3) is fixedly installed on one side of one of the mounting plates (2), a first motor (4) is fixedly installed on one side of the first mounting bracket (3), a connecting rod (5) is fixedly installed at the output end of the first motor (4), and the other end of the connecting rod (5) is hinged to one side of the sliding block (6). Two connecting blocks (12) are fixedly installed on the outer side of the rotating shaft (11), and a clamping assembly (13) is arranged on one side of the two connecting blocks (12). The clamping assembly (13) includes: a frame body (1301) and a bidirectional lead screw (1304). The bidirectional lead screw (1304) is rotatably installed inside the frame body (1301), two moving blocks (1305) are meshingly installed outside the bidirectional lead screw (1304), and a clamp (1306) is fixedly installed on one side of each of the two moving blocks (1305).

2. The auxiliary flipping device for machining mechanical parts according to claim 1, characterized in that, A conveying assembly (14) is arranged on the top of the workbench (1). The conveying assembly (14) includes: a second mounting bracket (1402), a second gear (1405), and four brackets (1404). Four brackets (1404) are fixedly installed on the top of the workbench (1). A rotating rod (1406) is rotatably installed inside each of the two brackets (1404) on the same side. A pulley (1407) is fixedly installed on the outer side of each of the two rotating rods (1406). A conveyor belt (1401) is drivingly installed among the four pulleys (1407). The second mounting bracket (1402) is fixedly installed on one side of the workbench (1). A third motor (1408) is fixedly installed on one side of the second mounting bracket (1402). A half gear (1403) is fixedly installed at the output end of the third motor (1408). The half gear (1403) meshes with the second gear (1405). One end of one of the rotating rods (1406) is fixedly installed on one side of the second gear (1405).

3. An auxiliary turning device for machining mechanical parts according to claim 1, characterized in that, The clamping assembly (13) further includes: a second motor (1302) and a limiting rod (1303). The second motor (1302) is fixedly installed on one side of the frame body (1301). One end of the bidirectional lead screw (1304) is fixedly installed at the output end of the second motor (1302). The two moving blocks (1305) are slidably installed on the outer side of the limiting rod (1303). The limiting rod (1303) is fixedly installed inside the frame body (1301).

4. An auxiliary turning device for machining mechanical parts according to claim 1, characterized in that, One side of the connecting plate (8) is provided with a T-shaped groove, and one side of the mounting plate (2) is fixedly installed with a slider (15), and the slider (15) is slidably installed in the T-shaped groove.

5. An auxiliary flipping device for machining mechanical parts according to claim 1, characterized in that, One side of the two groups of connecting blocks (12) is fixedly installed on one side of the frame body (1301).

6. An auxiliary turning device for machining mechanical parts according to claim 1, characterized in that, A chute is arranged inside the sliding frame (7), and the sliding block (6) is slidably installed in the chute.

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