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CN-122007510-A - Adjustable cutting device and cutting method for engine bracket production

CN122007510ACN 122007510 ACN122007510 ACN 122007510ACN-122007510-A

Abstract

The invention relates to the technical field of engine bracket production, and discloses an adjustable cutting device and a cutting method for engine bracket production, wherein the adjustable cutting device comprises a plurality of groups of feeding tables fixed with a conveying line, a cylinder is arranged on each group of feeding tables in a sliding manner, a supporting table is fixed at the end part of the cylinder, a side seat is fixed at one side of the conveying line, the side seat is provided with a first sliding groove, the supporting table is used for adjusting the left and right positions through sliding of the cylinder along the first sliding groove, the surface of the supporting table is provided with a side plate, a clamp for fixing the engine support is arranged on the side plate, and a cutting machine is fixed on one side of the conveying line. According to the technical scheme, in the process of cutting the engine support, the expansion and contraction of the supporting table can be regulated, the cutting position of the engine support can be changed, the possibility that scraps generated by cutting splash on the adjacent engine support is reduced, and therefore the cleanliness in cutting is improved.

Inventors

  • Liu Tuzheng
  • LIU SHUHAN
  • YAN JIANGHAO
  • WANG WEIXIA

Assignees

  • 宁波市镇海奇正发动机部件有限公司

Dates

Publication Date
20260512
Application Date
20260317

Claims (10)

  1. 1. The adjustable cutting device for the production of the engine bracket comprises a plurality of groups of feeding tables (2) fixed with a conveying line (1), and is characterized in that the feeding tables (2) are provided with cylinders (3) in a sliding mode, the end portions of the cylinders (3) are fixedly provided with supporting tables (4), one side of the conveying line (1) is fixedly provided with side seats (5), the side seats (5) are provided with first sliding grooves (6), the supporting tables (4) slide along the first sliding grooves (6) through the cylinders (3) to adjust left and right positions, the surfaces of the supporting tables (4) are provided with side plates (9), the side plates (9) are provided with clamps (7) used for fixing the engine bracket, and one side of the conveying line (1) is fixedly provided with a cutting machine (8); The top of curb plate (9) rotates and is provided with pivot (10), anchor clamps (7) with the end fixing of pivot (10), be provided with inserted bar (11) on pay-off platform (2), inserted bar (11) run through curb plate (9) and with curb plate (9) sliding connection, second spout (12) have been seted up on inserted bar (11), the end fixing of pivot (10) has gear (13), the inside slip of curb plate (9) be provided with pinion rack (14) of gear (13) meshing, pivot (10) are passed through pinion rack (14) are followed second spout (12) slip is rotated, thereby drive the engine support overturns.
  2. 2. The adjustable cutting device for producing the engine bracket according to claim 1, wherein a first limiting ball (15) is fixed at the end part of the cylinder (3), and a first track groove (16) for sliding the first limiting ball (15) is formed in the first sliding groove (6).
  3. 3. The adjustable cutting device for producing the engine bracket according to claim 2, wherein a first sliding protrusion (17) is fixed at the bottom end of the toothed plate (14), and a second track groove (18) for sliding the first sliding protrusion (17) is formed in the inner wall of the second sliding groove (12).
  4. 4. The adjustable cutting device for producing the engine bracket according to claim 3, wherein a movable seat (19) is slidably arranged in the feeding table (2), the movable seat (19) is fixed with the cylinder (3), a third sliding groove (20) is formed in the feeding table (2), the side plate (9) is slidably connected with the supporting table (4), and the side plate (9) moves left and right along the third sliding groove (20) through the inserting rod (11) to shake.
  5. 5. The adjustable cutting device for producing the engine bracket according to claim 4, wherein a connecting rod (21) is fixed on the surface of the inserted rod (11), a fourth chute (22) for sliding the connecting rod (21) is formed in the movable seat (19), a second limiting ball (23) is fixed at the end part of the connecting rod (21), and a third track groove (24) for sliding the second limiting ball (23) is formed in the fourth chute (22).
  6. 6. The adjustable cutting device for producing the engine bracket according to claim 5, wherein a telescopic rod (25) is fixed on the surface of the side plate (9), a circular ring (26) is fixed at the end part of the telescopic rod (25), a positioning rod (27) is fixed on the surface of the clamp (7), and a first arc-shaped groove (28) for sliding the positioning rod (27) is formed in the surface of the circular ring (26).
  7. 7. The adjustable cutting device for producing the engine bracket according to claim 6, wherein a cross rod (29) is fixed on the surface of the clamp (7), a movable plate (30) is slidably arranged in the cross rod (29), a transmission rod (31) is fixed on the surface of the movable plate (30), a second arc-shaped groove (32) for sliding the transmission rod (31) is formed in the surface of the circular ring (26), and a knocking column (33) is arranged on the movable plate (30).
  8. 8. The adjustable cutting device for producing the engine bracket according to claim 7, wherein a second sliding protrusion (34) is fixed at the end part of the transmission rod (31), and a fourth track groove (35) for sliding the second sliding protrusion (34) is formed in the second arc groove (32).
  9. 9. The adjustable cutting device for producing engine brackets according to claim 8, wherein the movable plate (30) is provided with a transverse moving groove (36), the knocking column (33) is slidably arranged in the transverse moving groove (36), a semicircular plate (37) is fixed on the surface of the circular ring (26), and a fifth track groove (38) for the knocking column (33) to slide is formed on the surface of the semicircular plate (37).
  10. 10. An adjustable cutting method for producing engine brackets, according to any one of claims 1-9, characterized by comprising the steps of: s1, fixing an engine bracket at a feeding position by using a clamp (7), and conveying a feeding table (2) to a position a through a conveying line (1); S2, the conveying line (1) continues to move, the supporting table (4) stretches out, the supporting table (4) drives the fixed engine support to move, a notch to be cut of the engine support is moved to a cutting head of the cutting machine (8), the conveying line (1) stops, and cutting treatment of the notch to be cut of the engine support is completed by the cutting machine (8); S3, after cutting is completed, the conveying line (1) continues to move, and the supporting table (4) is retracted; S4, when the supporting table (4) is retracted, the clamp (7) is driven to overturn, the clamp (7) drives the fixed engine bracket to overturn, and scraps falling on the surface of the engine bracket are cleaned; S5, when the engine is turned over, the side plates (9) shake left and right along the supporting table (4), and meanwhile, the surface of the engine support is knocked through the knocking column (33), so that scraps on the surface of the engine support can fall off better, and the cleaning effect is improved; S6, after the overturning is carried out for 180 degrees, the clamp (7) is reversed, so that the engine bracket is reset until the supporting table (4) is retracted, and the subsequent treatment is carried out along with the continuous conveying of the conveying line (1) to the next station.

Description

Adjustable cutting device and cutting method for engine bracket production Technical Field The invention relates to the technical field of engine bracket production, in particular to an adjustable cutting device and a cutting method for engine bracket production. Background After the engine bracket is molded (such as die-cast, blanked or welded), the original structure is often an approximate blank, and the key mounting holes, positioning slots or connecting notches are not finished. These notches are key parts for subsequent connection with the engine and the frame, and must be realized by cutting. When cutting the notch of engine support, in order to improve work efficiency, when engine support carries, the interval between two adjacent groups of engine support is very near, improves the delivery volume to carry adjacent position and keep horizontal transport, consequently when cutting, the piece that the cutting produced splashes, just falls on the engine support of back or in the concave surface of engine support easily, also can splash on the engine support of cutting position simultaneously, if can not in time handle, can influence the efficiency of follow-up (like spraying processing) processing. Disclosure of Invention The invention provides an adjustable cutting device and a cutting method for producing an engine bracket, which change the cutting position of the engine bracket through the expansion and contraction of a supporting table when the engine bracket is cut, and simultaneously turn over the engine bracket after the cutting is finished, thereby solving the problem that chips mentioned in the background art can not be treated in time. The invention provides a technical scheme that an adjustable cutting device for producing an engine bracket comprises a plurality of groups of feeding tables fixed with a conveying line, wherein cylinders are arranged on the groups of feeding tables in a sliding manner, a supporting table is fixed at the end part of each cylinder, a side seat is fixed at one side of the conveying line, a first sliding groove is formed in each side seat, the supporting table can slide along the first sliding groove through each cylinder to adjust the left and right positions, a side plate is arranged on the surface of each supporting table, a clamp for fixing the engine bracket is arranged on each side plate, and a cutting machine is fixed at one side of the conveying line; the top of curb plate rotates and is provided with the pivot, anchor clamps with the tip of pivot is fixed, be provided with the inserted bar on the pay-off platform, the inserted bar run through the curb plate just with curb plate sliding connection, the second spout has been seted up on the inserted bar, the tip of pivot is fixed with the gear, the inside of curb plate slide be provided with gear engagement's pinion rack, the pivot passes through the pinion rack is followed the second spout slides and rotates, thereby drives the engine support overturns. As an alternative scheme of the adjustable cutting device for producing the engine bracket, the end part of the cylinder is fixed with a first limit ball, and a first track groove for the first limit ball to slide is formed in the first sliding groove. As an alternative scheme of the adjustable cutting device for producing the engine bracket, the bottom end of the toothed plate is fixed with a first sliding protrusion, and the inner wall of the second sliding groove is provided with a second track groove for the first sliding protrusion to slide. As an alternative scheme of the adjustable cutting device for producing the engine bracket, a movable seat is slidably arranged in the feeding table, the movable seat is fixed with the cylinder, a third sliding groove is formed in the feeding table, the side plate is slidably connected with the supporting table, and the side plate swings through the inserted rod moving left and right along the third sliding groove. As an alternative scheme of the adjustable cutting device for producing the engine bracket, a connecting rod is fixed on the surface of the inserted rod, a fourth chute for sliding the connecting rod is formed in the movable seat, a second limiting ball is fixed at the end part of the connecting rod, and a third track groove for sliding the second limiting ball is formed in the fourth chute. As an alternative scheme of the adjustable cutting device for producing the engine bracket, a telescopic rod is fixed on the surface of the side plate, a circular ring is fixed at the end part of the telescopic rod, a positioning rod is fixed on the surface of the clamp, and a first arc-shaped groove for the positioning rod to slide is formed in the surface of the circular ring. As an alternative scheme of the adjustable cutting device for producing the engine bracket, a cross rod is fixed on the surface of the clamp, a movable plate is slidably arranged in the cross rod, a transmission rod is fixed on the surface of