Reverse clamping device of forge piece surface crack diagnostic machine

Abstract

The utility model relates to a reverse clamping device of a forge piece surface crack flaw detector, which comprises an operating table and a flaw detector arranged on the surface of the operating table, the upper surface of the operating table is connected with a connecting plate, the connecting plate is L-shaped and is connected with a turnover assembly, the turnover assembly comprises a driving wheel, a driven wheel, a connecting shaft and a motor, the output end of the motor is connected with the driving wheel, and the driven wheel is connected with the connecting shaft. Gear teeth of the driving wheel are arranged incompletely and meshed with a driven wheel, the driven wheel is connected with a connecting shaft, the connecting shaft penetrates through the connecting plate, a damper is arranged between the connecting shaft and the connecting plate, and a clamping mechanism is arranged at the end of the connecting shaft. Through mutual cooperation of a driving wheel, a driven wheel, a connecting shaft, a two-way lead screw, a positioning ring and a guide rod, after a forge piece is clamped through the positioning ring, the driven wheel can be driven by the driving wheel to rotate intermittently, then turning-over is completed, and through arrangement of an upper damper and a lower damper, the situation that the forge piece is damaged after turning-over rotation is completed can be effectively avoided; and rotation is continued due to inertia.

Description

Technical Field

[0001] The utility model relates to the technical field of forging production, in particular to a reverse clamping device of a forging surface crack detector. Background Art

[0002] During the forging production process, forgings may cause cracks due to raw material quality problems or improper forging technology. In order to prevent such defects from causing forging cracks, raw material quality control and factory re-inspection should be strengthened.

[0003] The existing crack detection operation of some forgings is completed by the operator holding a flaw detector, and the operator uses the flaw detector to detect the surface of the forging and find cracks based on the data fed back by the flaw detector. However, cracks in forgings usually do not exist on only one side. During the detection process, the operator needs to manually turn the forging to complete the flip, and then detect other surfaces, making the entire flaw detection process cumbersome and not conducive to improving work efficiency. Utility Model Content

[0004] The utility model aims to provide a reversing clamping device for a forging surface crack detector, which has solved the problems raised in the above background.

[0005] In order to solve the above technical problems, the utility model provides a reversing clamping device for a forging surface crack detector, comprising an operating table and a flaw detector arranged on the surface of the operating table, wherein the upper surface of the operating table is connected to a connecting plate, the connecting plate is arranged in an L shape, and is connected to a flip assembly.

[0006] Furthermore, the flipping assembly includes a driving wheel, a driven wheel, a connecting shaft and a motor. The motor is arranged at the upper end of the connecting plate, and the output end is connected to the driving wheel. The driving wheel teeth are arranged in an incomplete manner and are meshed with the driven wheel. The driven wheel is connected to the connecting shaft. The connecting shaft passes through the connecting plate and a damping is arranged between the connecting plate. A clamping mechanism is arranged at the end of the connecting shaft.

[0007] Furthermore, the clamping mechanism includes a bidirectional screw, a positioning ring and a guide rod. The bidirectional screw is rotatably connected to the connecting shaft through a bearing, and the positioning rings are threadedly connected at both ends. The guide rod is connected to the connecting shaft and is slidably connected to the positioning ring.

[0008] Furthermore, the damper includes an upper damper and a lower damper, and the upper damper and the lower damper are detachably connected to the connecting plate.

[0009] Furthermore, a sliding groove is provided on the surface of the operating table, and a sliding block is slidably connected thereto, and the sliding block is detachably connected to a supporting rod.

[0010] Furthermore, a placement frame is connected to the side of the operating table, and two groups of the placement frames are symmetrically arranged.

[0011] Furthermore, the connecting plate is connected to a protective shell adapted thereto, and the protective shell is detachably connected to the operating table.

[0012] The beneficial effects of the utility model are:

[0013] 1. Through the cooperation among the driving wheel, the driven wheel, the connecting shaft, the bidirectional screw, the positioning ring and the guide rod, after the forging is clamped by the positioning ring, the driven wheel can be driven by the driving wheel to rotate intermittently, thereby achieving the effect of turning over;

[0014] 2. By setting the upper damping and the lower damping, it can effectively prevent the forging from continuing to rotate due to inertia after the forging is turned over. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of one side of the utility model;

[0018] Figure 3 It is a schematic diagram of the connection plate structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the driving wheel structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0021] Figure 6 It is a schematic diagram of the structure of an operating table of the utility model.

[0022] In the figure: 1. operating table; 101. flaw detector; 102. placement frame; 103. connecting plate; 2. flip assembly; 201. driving wheel; 202. driven wheel; 203. connecting shaft; 204. motor; 205. protective shell; 3. damping; 301. upper damping; 302. lower damping; 4. clamping mechanism; 401. bidirectional screw; 402. positioning ring; 403. guide rod; 5. slide groove; 501. slider; 502. support rod. DETAILED DESCRIPTION

[0023] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0024] like Figures 1 to 6 As shown, the utility model provides a reversing clamping device for a forging surface crack detector, comprising an operating table 1 and a flaw detector 101 arranged on the surface of the operating table 1, a connecting plate 103 is connected to the upper surface of the operating table 1, the connecting plate 103 is arranged in an L shape, and is connected to a flip assembly 2, the connecting plate 103 is connected to a protective shell 205 adapted thereto for protecting internal parts, the protective shell 205 is detachably connected to the operating table 1, a sliding groove 5 is provided on the surface of the operating table 1, and a slider 501 is slidably connected thereto, the slider 501 is detachably connected to a support rod 502, the position of the support rod 502 can be adjusted according to forgings of different lengths, so as to achieve the best supporting effect, a placing frame 102 is connected to the side of the operating table 1, and two groups of placing frames 102 are symmetrically arranged, and the two groups of placing frames 102 can be used to place forgings with cracks and forgings without cracks, respectively.

[0025] like Figure 1 , 5 As shown, the flip assembly 2 includes a driving wheel 201, a driven wheel 202, a connecting shaft 203 and a motor 204. The motor 204 is arranged at the upper end of the connecting plate 103, and the output end is connected to the driving wheel 201. The gear teeth of the driving wheel 201 are incompletely arranged and meshed with the driven wheel 202. When the motor 204 drives the driving wheel 201 to rotate, when the driving wheel 201 meshes with the driven wheel 202, it drives the driven wheel 202 to rotate. When the meshing is disengaged, the driven wheel 202 does not rotate. The driven wheel 202 is connected to the connecting shaft 203. The driven wheel 202 drives the connecting shaft 203 to rotate. The connecting shaft 203 passes through the connecting plate 103, and a damper 3 is arranged between the connecting plate 103. The damper 3 can To prevent the connecting shaft 203 from continuing to rotate due to inertia when transitioning from rotation to stopping rotation, the damping 3 includes an upper damping 301 and a lower damping 302. The upper damping 301 and the lower damping 302 are detachably connected to the connecting plate 103 to facilitate the disassembly of the damping. A clamping mechanism 4 is provided at the end of the connecting shaft 203. The clamping mechanism 4 includes a bidirectional screw rod 401, a positioning ring 402 and a guide rod 403. The bidirectional screw rod 401 is rotatably connected to the connecting shaft 203 through bearings, and the positioning rings 402 are threadedly connected at both ends. The guide rod 403 is connected to the connecting shaft 203 and is slidably connected to the positioning ring 402. Rotating the bidirectional screw rod 401 can drive the positioning ring 402 to move to complete the clamping.

[0026] Specifically, before performing the flaw detection operation, the position of the support rod 502 is adjusted according to the length of the forging, the forging is placed on the support rod 502, and aligned with the positioning ring 402, the bidirectional screw rod 401 is rotated to complete the clamping, and the motor 204 is started to drive the forging to flip intermittently. At this time, the operator can hold the flaw detector to start the flaw detection operation, and can place the forgings with cracks and without cracks separately in the placement frames 102 on both sides for easy distinction.

[0027] The above is based on the ideal embodiment of the utility model. Through the above description, relevant staff can make various changes and modifications without departing from the technical idea of ​​the invention. The technical scope of the invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A reversing clamping device for a forging surface crack detector, wherein the detector (101) is arranged on the surface of an operating table (1), characterized in that: The upper surface of the operating table (1) is connected to a connecting plate (103), the connecting plate (103) is arranged in an L shape and is connected to a flip assembly (2), the flip assembly (2) comprises a driving wheel (201), a driven wheel (202), a connecting shaft (203) and a motor (204), the motor (204) is arranged at the upper end of the connecting plate (103), and the output end is connected to the driving wheel (201), the driving wheel (201) has incomplete gear teeth and is meshed with the driven wheel (202), the driven wheel (202) is connected to a connecting shaft (203), the connecting shaft (203) passes through the connecting plate (103), a damper (3) is arranged between the connecting plate (103), and a clamping mechanism (4) is arranged at the end of the connecting shaft (203).

2. A reverse clamping device for forging surface crack detector according to claim 1, characterized in that: The clamping mechanism (4) comprises a bidirectional screw rod (401), a positioning ring (402) and a guide rod (403); the bidirectional screw rod (401) is rotatably connected to the connecting shaft (203) via a bearing, and the positioning ring (402) is threadedly connected at both ends; the guide rod (403) is connected to the connecting shaft (203) and is slidably connected to the positioning ring (402).

3. The reverse clamping device of forging surface crack detector according to claim 1, characterized in that: The damper (3) comprises an upper damper (301) and a lower damper (302), and the upper damper (301) and the lower damper (302) are detachably connected to the connecting plate (103).

4. A reverse clamping device for forging surface crack detector according to claim 1, characterized in that: The operating table (1) is provided with a sliding groove (5) on its surface and is slidably connected to a sliding block (501), and the sliding block (501) is detachably connected to a supporting rod (502).

5. The reverse clamping device of forging surface crack detector according to claim 1, characterized in that: The side of the operating table (1) is connected to a placement frame (102), and two groups of the placement frames (102) are symmetrically arranged.

6. A reverse clamping device for forging surface crack detector according to claim 1, characterized in that: The connecting plate (103) is connected to a protective shell (205) adapted thereto, and the protective shell (205) is detachably connected to the operating table (1).

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