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CN-121973051-A - Polishing equipment for body-building equipment production

CN121973051ACN 121973051 ACN121973051 ACN 121973051ACN-121973051-A

Abstract

The invention discloses polishing equipment for producing body-building equipment, which relates to the technical field of intelligent manufacturing equipment industry, and can realize automatic, continuous and high-precision polishing of the inner wall of a circular tube frame port of the body-building equipment by being provided with a stepping conveying mechanism, a clamping mechanism and a polishing mechanism in a cooperative mode, stably convey a circular tube to be processed to a polishing station by being provided with the stepping conveying mechanism, the circular tube in the polishing station is positioned through the distance measuring sensor, the port axes of circular tubes with different lengths and different diameters and the rotation axis of the polishing head can be accurately centered by matching the adjustment of the sliding table and the lifting table, the problem of uneven polishing contact caused by different axes can be effectively solved, the polishing uniformity, the precision and the surface smoothness of the inner wall of the port of the circular tube are obviously improved, and the smoothness of subsequent production and assembly of body-building equipment is facilitated.

Inventors

  • ZHANG YAN
  • ZHANG WENJIE

Assignees

  • 江苏杰威体育设施有限公司

Dates

Publication Date
20260505
Application Date
20260326

Claims (10)

  1. 1. The polishing equipment for body-building equipment production comprises a machine table (1), and is characterized in that a sliding table (11) is arranged in the machine table (1), a lifting table (13) is arranged in the sliding table (11) in a lifting manner, a second electric push rod (14) for driving the lifting table (13) to lift and adjust is fixedly arranged in the sliding table (11), a clamping mechanism (2) is arranged on one side of the lifting table (13), a polishing mechanism (3) which is arranged corresponding to the clamping mechanism (2) is arranged on the other side of the lifting table (13), the polishing mechanism (3) comprises a support (31) fixedly arranged on the lifting table (13), a rotating shaft (32) is rotatably arranged in the support (31), a disc (33) which is coaxially arranged with the rotating shaft (32) is fixedly arranged at one end of the rotating shaft (32) close to the clamping mechanism (2), a polishing head (34) is fixedly arranged at one side of the disc (33) close to the clamping mechanism (2), a second servo motor (37) for driving the rotating shaft (32) is fixedly arranged on the support (31), a stepping type conveying mechanism (4) is arranged on one side of the polishing mechanism (2) far away from the stepping mechanism (4), the lifting table (13) is fixedly provided with a ranging sensor (5) which is arranged corresponding to the clamping mechanism (2).
  2. 2. The polishing device for body-building equipment production according to claim 1, wherein the sliding table (11) is transversely and slidably installed in the machine table (1), and a first electric push rod (12) for controlling the sliding table (11) to transversely move is fixedly installed on the machine table (1).
  3. 3. The polishing device for body-building equipment production according to claim 1, wherein the clamping mechanism (2) comprises a ring frame (21) fixedly installed on the lifting table (13), the ring frame (21) and the rotating shaft (32) are coaxially arranged, a plurality of screws (22) distributed in a surrounding mode are connected to the ring frame (21) in a sliding mode, a clamping block (23) is fixedly installed at one end, close to the center of the ring frame (21), of each screw (22), a limiting rod (24) parallel to the screws (22) is fixedly installed on the clamping block (23), the limiting rods (24) are connected to the ring frame (21) in a sliding mode, and screw sleeves (25) screwed to the outer sides of the screws (22) are rotatably installed on the ring frame (21).
  4. 4. The polishing device for body-building equipment production according to claim 3, wherein gears (26) are fixedly arranged on the outer side of the threaded sleeve (25), a toothed ring (27) which is meshed with the gears (26) together is rotatably arranged on the outer side of the ring frame (21), a sleeve (28) which is movably sleeved on the outer side of the corresponding threaded rod (22) is fixedly arranged on one threaded sleeve (25), a first servo motor (29) is fixedly arranged on the lifting table (13), and the sleeve (28) is fixedly connected with a driving shaft of the first servo motor (29).
  5. 5. The polishing apparatus for manufacturing exercise equipment according to claim 1, wherein the polishing head (34) comprises a connecting seat (341) coaxially arranged with the disc (33), a plurality of straight rails (342) circumferentially distributed are fixedly mounted on the connecting seat (341), a sliding frame (343) is slidingly connected on the straight rails (342), a polishing stone (344) is fixedly mounted on the sliding frame (343), and elastic air bags (345) are fixedly mounted between the sliding frames (343).
  6. 6. The polishing apparatus for manufacturing exercise equipment according to claim 5, wherein the collar (35) is fixedly installed on the connection base (341) around the outer sides of the plurality of polishing stones (344).
  7. 7. The polishing device for producing exercise equipment according to claim 6, wherein a vacuum generator (36) is fixedly installed in the disc (33), a channel (361) communicated with the inside of the elastic air bag (345) is penetrated and arranged in the rotating shaft (32), one end of the rotating shaft (32) far away from the disc (33) is rotationally connected with an adapter (362) communicated with the inside of the channel (361), the adapter (362) is externally connected with an air pump, an adapter cover (363) movably sleeved on the outer side of the disc (33) is fixedly installed on the support (31), an annular groove (364) is formed in the contact surface of the adapter cover (363) and the disc (33), an air inlet of the vacuum generator (36) is communicated with the inside of the elastic air bag (345), a negative pressure air suction opening of the vacuum generator (36) is communicated with the inside of the annular pipe (35), an air outlet of the vacuum generator (36) is communicated with the inside of the annular groove (364), and the annular groove (364) is externally connected with a dust collecting device.
  8. 8. The polishing device for body-building equipment production of claim 1, wherein the stepping conveying mechanism (4) comprises a base (41), a first bracket (42) which is longitudinally arranged is fixedly arranged at the top of the base (41), first grooves (43) which are equidistantly distributed are formed in the first bracket (42), crankshafts (44) are rotatably arranged on the front side and the rear side in the base (41), connecting frames (45) are rotatably connected to the crankshafts (44), a second bracket (46) which is longitudinally arranged at the inner side of the first bracket (42) is fixedly arranged at the top of the connecting frames (45), second grooves (47) which are matched with the first grooves (43) are formed in the second bracket (46) at equal intervals, and a third servo motor (48) which is used for driving the crankshafts (44) to rotate is fixedly arranged in the base (41).
  9. 9. The polishing apparatus for manufacturing exercise equipment according to claim 8, wherein the base (41) is provided with an auxiliary polishing mechanism (6), the auxiliary polishing mechanism (6) comprises a vertical plate (61) fixedly installed on the base (41) in the longitudinal direction, and one side of the vertical plate (61) close to the first bracket (42) is fixedly covered with a polishing plate (62).
  10. 10. The polishing apparatus for manufacturing exercise equipment according to claim 9, wherein magnets are fixedly installed below the first groove (43) and the second groove (47), and a bar magnet (63) is fixedly installed on a side of the vertical plate (61) away from the first bracket (42).

Description

Polishing equipment for body-building equipment production Technical Field The invention relates to the technical field of intelligent manufacturing equipment industry, in particular to polishing equipment for body-building equipment production. Background The metal round tube frames of the body-building equipment are core structural components, in the assembling process, all round tube frames are required to be spliced through port plugging cooperation, smoothness of the inner walls of the ports of the round tubes directly determines smoothness of the plugging cooperation, and therefore in the production process of the body-building equipment, fine polishing and grinding treatment is required to be carried out on the inner walls of the ports of the round tube frames. In the prior art, aiming at the polishing operation of the inner wall of the circular tube frame port of the body-building equipment, a single-end clamping type polishing process is adopted, namely one end of the circular tube frame is fixed through a clamping mechanism, and then a polishing head stretches into the inner wall of the port to be polished of the circular tube to rotate and polish reciprocally. To this end, a polishing device for manufacturing exercise equipment is proposed to solve some of the problems in the prior art described above. Disclosure of Invention The invention aims to solve the defects that the polishing of the inner wall of a port is not fine enough and the subsequent assembly smoothness is easy to influence in the production process of a circular tube frame of body-building equipment in the prior art, and provides polishing equipment for producing body-building equipment. In order to solve the problems existing in the prior art, the invention adopts the following technical scheme: The utility model provides a polishing equipment is used in body-building equipment production, including the board, install the slip table in the board, and go up and down to install the elevating platform in the slip table, fixed mounting has the second electric putter that is used for driving elevating platform lift adjustment in the slip table, fixture is installed to one side on the elevating platform, the polishing mechanism who corresponds the setting with fixture is installed to the opposite side on the elevating platform, polishing mechanism includes the support of fixed mounting on the elevating platform, and the pivot is installed in the support rotation, the pivot is close to the one end fixed mounting of fixture and rather than the disc of coaxial setting, and the disc is close to one side fixed mounting of fixture and is thrown optical head, fixed mounting has the second servo motor that is used for driving the pivot rotation on the support, one side that fixture kept away from polishing mechanism is provided with step-type conveying mechanism, fixed mounting has the range finding sensor that corresponds the setting with fixture on the elevating platform. Preferably, the sliding table is transversely and slidably arranged in the machine table, and a first electric push rod for controlling the sliding table to transversely move is fixedly arranged on the machine table. Preferably, the clamping mechanism comprises a ring frame fixedly arranged on the lifting table, the ring frame and the rotating shaft are coaxially arranged, a plurality of screws which are distributed in a surrounding manner are connected to the ring frame in a sliding manner, a clamping block is fixedly arranged at one end of each screw, which is close to the center of the ring frame, a limiting rod which is arranged in parallel with the screws, the limiting rod is connected to the ring frame in a sliding manner, and a threaded sleeve which is screwed on the outer side of each screw is rotatably arranged on the ring frame. Preferably, the outside of swivel nut is fixed with the gear, and the ring gear of meshing jointly with a plurality of gears is installed in the outside rotation of ring frame, and fixed mounting has movable sleeve to establish the sleeve pipe in the outside of corresponding screw rod on one of them swivel nut, and fixed mounting has first servo motor on the elevating platform, sleeve pipe and first servo motor's drive shaft fixed connection. Preferably, the polishing head comprises a connecting seat coaxially arranged with the disc, a plurality of straight rails distributed in a surrounding manner are fixedly arranged on the connecting seat, a sliding frame is connected to the straight rails in a sliding manner, a polishing stone is fixedly arranged on the sliding frame, and an elastic air bag is fixedly arranged between the sliding frames. Preferably, the connecting seat is fixedly provided with a ring pipe which is arranged on the outer side of the polishing stones in a surrounding manner. Preferably, the disc is internally fixedly provided with a vacuum generator, a channel communicated with the inside of the elastic air bag is interna