CN-120741612-B - Multi-station crankshaft magnetic particle inspection machine

Abstract

The invention discloses a multi-station crankshaft magnetic particle inspection machine which comprises four supporting rods and is characterized in that four supporting rods are fixedly provided with a workbench, the four supporting rods are respectively and fixedly arranged at four corners of the workbench, a side plate is fixedly arranged on the workbench, a top plate is fixedly arranged on the side plate, an electric control telescopic seat is fixedly arranged on the lower wall of the top plate, the output end of the electric control telescopic seat is fixedly connected with a mounting seat, the lower wall of the mounting seat is fixedly connected with a flaw detection head, the flaw detection head is fixedly arranged on the mounting seat through a fixing mechanism, a magnetic particle adding mechanism is arranged on the top plate, a swivel is further arranged on the workbench in a rotating mode, and an opening is further formed in the workbench. According to the invention, the crankshafts are fixed by adopting a plurality of stations, and the unloading of the last crankshaft and the loading of the next crankshaft can be performed at the same time of detecting the flaw of one crankshaft, so that the waiting time of unloading and loading is saved, and the flaw detection efficiency is greatly improved.

Inventors

• LI ZIJUN
• GU HONGMEI
• LI JINCHENG

Assignees

• 射阳宏亚无损检测设备有限公司

Dates

Publication Date

20260512

Application Date

20250716

Claims (3)

1. 1. The utility model provides a multistation bent axle magnetic particle inspection machine, includes four vaulting poles (1), its characterized in that, four fixed setting is provided with workstation (2) on vaulting pole (1), four fixed setting is in the four corners of workstation (2) respectively on workstation (2), fixed setting is provided with curb plate (3) on curb plate (3), fixed setting is provided with roof (4) on curb plate (3), the fixed electric control telescopic seat (6) that is provided with of lower wall of roof (4), the output fixed connection of electric control telescopic seat (6) is provided with mount pad (7), the lower wall fixed connection of mount pad (7) is provided with flaw detection head (8), flaw detection head (8) are through fixed establishment fixed setting on mount pad (7), be equipped with magnetic powder interpolation mechanism on roof (4), still rotate on workstation (2) and be provided with swivel (10), circumference fixed setting has a plurality of grip blocks (11) on swivel (10), every grip blocks (11) are all be equipped with fixture, workstation (2) are equipped with on the upper end of a circle (2) and are provided with opening (17) through fixed connection of inner circle (17) and lower wall (17), a collecting box (18) is fixedly arranged on the bottom plate (17), and the collecting box (18) is arranged corresponding to an opening on the workbench (2); The clamping mechanism comprises a plurality of clamping plates (13), wherein the clamping plates (13) are arranged on the clamping tables (11) in a sliding mode through sliding blocks (12) in pairs, sliding grooves (14) corresponding to the two sliding blocks (12) are formed in each clamping table (11), and a control mechanism corresponding to the sliding blocks (12) is arranged in each sliding groove (14); The control mechanism comprises a plurality of threaded rods (15), the threaded rods (15) are respectively arranged in a plurality of sliding grooves (14) in a rotating mode, each threaded rod (15) is arranged by rotating two sliding blocks (12) penetrating through the corresponding sliding groove (14), threaded through holes corresponding to the threaded rods (15) are formed in each sliding block (12), threads at two ends of each threaded rod (15) are reversely arranged, and one end of each threaded rod (15) is fixedly connected with a rotating handle (16) by rotating the side wall penetrating through the clamping table (11); The magnetic powder adding mechanism comprises a magnetic powder box (5), the magnetic powder box (5) is fixedly arranged on a top plate (4), the lower wall of the magnetic powder box (5) and the top plate (4) are respectively provided with a corresponding discharge hole, a discharge hole on the top plate (4) is fixedly connected with a guide groove (9), one end of the guide groove (9) close to a workbench (2) is obliquely arranged towards the lower side of a flaw detection head (8), the lower wall of the magnetic powder box (5) is obliquely arranged towards the discharge hole, a baffle plate (19) is further arranged on the side wall of the magnetic powder box (5) in a sliding manner, the baffle plate (19) is arranged in an L shape, a transverse plate of the baffle plate (19) is arranged in a sliding manner penetrating through the side wall of the magnetic powder box (5), a longitudinal plate of the baffle plate (19) is connected with the outer wall of the magnetic powder box (5) through a reset spring (20), a fan blade (22) is rotatably arranged on the side wall of the side plate (3), a motor side wall of the side plate (3) far away from the fan blade (22) is fixedly arranged on one side of the side wall of the side plate (3), a motor (23) is fixedly arranged on one side of the side plate (3) far away from the fan blade (22), a corresponding contact point (23) is arranged on the motor (23) and is fixedly connected with a contact point (21) on the side plate (21) and is arranged on a corresponding contact point, pulling the baffle plate (19), extruding the contact switch (21), closing the motor (23), stopping blowing the fan blades (22), and allowing the magnetic powder to fall on the crankshaft through the guide chute (9) to assist in flaw detection.
2. 2. The multi-station crankshaft magnetic particle inspection machine according to claim 1, wherein the fixing mechanism comprises two clamping blocks (25), slots (24) corresponding to inspection heads (8) are formed in the lower wall of the mounting seat (7), telescopic grooves (26) corresponding to the clamping blocks (25) are formed in the side walls of the two sides of the slots (24), the two clamping blocks (25) are respectively arranged in the two telescopic grooves (26) in a sliding mode, the two clamping blocks (25) are connected with the inner walls of the telescopic grooves (26) through telescopic springs (27), clamping grooves corresponding to the clamping blocks (25) are formed in the side walls of the two sides of the inspection heads (8), the side walls, close to the openings of the slots (24), of the two clamping blocks (25) are obliquely arranged, and pulling mechanisms corresponding to the two clamping blocks are arranged on the two clamping blocks (25).
3. 3. A multi-station crankshaft magnetic particle inspection machine according to claim 2, characterized in that the pulling mechanism comprises two pull rods (28), the two pull rods (28) are respectively and fixedly arranged on the side walls of one ends of the two clamping blocks (25) close to the telescopic springs (27), the two pull rods (28) are respectively and slidably arranged through the side walls of the two sides of the mounting seat (7), and the ends of the two pull rods (28) far away from the clamping blocks (25) are fixedly connected with pull handles (29).

Description

Multi-station crankshaft magnetic particle inspection machine Technical Field The invention relates to the technical field of crankshaft magnetic particle inspection, in particular to a multi-station crankshaft magnetic particle inspection machine. Background In the production process of crankshafts, in order to know the quality of finished products of the crankshafts, the operation of magnetic powder inspection is often needed for the crankshafts, in the prior art, conventional crank shaft inspection usually adopts single-station inspection equipment, and a last crank shaft needs to be waited for unloading before the next crank shaft is subjected to feeding inspection, so that the waiting time of inspection is increased, the efficiency of magnetic powder inspection is reduced, and therefore, a multi-station crank shaft magnetic powder inspection machine is provided for solving the problems. Disclosure of Invention The invention aims to solve the defects in the prior art, such as that a traditional magnetic particle inspection device clamps and fixes a crankshaft by adopting a single station, and the magnetic particle inspection machine for the multi-station crankshaft has low efficiency because the unloading and the loading are required to be carried out after one-time magnetic particle inspection. In order to achieve the above purpose, the present invention adopts the following technical scheme: The utility model provides a multistation bent axle magnetic particle inspection machine, includes four vaulting poles, four fixed the setting is in the four corners of workstation on the vaulting pole respectively, fixed being provided with the curb plate on the workstation, fixed being provided with the roof on the curb plate, the fixed automatically controlled telescopic seat that is provided with of lower wall of roof, the output fixed connection of automatically controlled telescopic seat is provided with the mount pad, the lower wall fixed connection of mount pad is provided with the detection head that detects a flaw, the detection head that detects a flaw passes through fixed establishment on the mount pad, be equipped with magnetic powder adding mechanism on the roof, still rotate on the workstation and be provided with the swivel, circumference fixed being provided with a plurality of holders on the swivel, every all be equipped with fixture on the holder, still be equipped with the opening on the workstation, the opening corresponds the setting with the inner circle of swivel, the lower wall of workstation is still fixedly provided with the bottom plate, the bottom plate is connected with the lower wall of workstation through linking the board, fixedly placed on the bottom plate and collect the box, it corresponds the opening that sets up with the workstation on the bottom plate. Preferably, the fixing mechanism comprises two clamping blocks, the lower wall of the mounting seat is provided with a slot corresponding to the flaw detection head, the side walls of the two sides of the slot are provided with telescopic slots corresponding to the clamping blocks, the two clamping blocks are respectively arranged in the two telescopic slots in a sliding mode, the two clamping blocks are connected with the inner walls of the telescopic slots through telescopic springs, the side walls of the two sides of the flaw detection head are provided with clamping slots corresponding to the clamping blocks, the side walls of the two clamping blocks, which are close to the opening of the slot, are all inclined, and the two clamping blocks are provided with pulling mechanisms corresponding to the two clamping blocks. Preferably, the pulling mechanism comprises two pull rods, the two pull rods are respectively and fixedly arranged on the side walls of one ends of the two clamping blocks close to the telescopic springs, the two pull rods are respectively and slidably arranged on the side walls of the two sides of the mounting seat, and the two pull rods are fixedly connected with pull handles at one ends of the pull rods away from the clamping blocks. Preferably, the magnetic powder adding mechanism comprises a magnetic powder box, the magnetic powder box is fixedly arranged on a top plate, corresponding discharge holes are formed in the lower wall of the magnetic powder box and the top plate, a guide groove is fixedly connected to the discharge holes on the top plate, one end of the guide groove, which is close to a workbench, is inclined to the lower side of a flaw detection head, the lower wall of the magnetic powder box is inclined to the discharge holes, a baffle is further arranged on the side wall of the magnetic powder box in a sliding manner, the baffle is in an L-shaped manner, a transverse plate of the baffle is in a sliding manner and penetrates through the side wall of the magnetic powder box to block the discharge holes, a longitudinal plate of the baffle is connected with the outer wall of the magnetic powder b