Search

CN-121715491-B - Equidistant cutting equipment for data wire harnesses

CN121715491BCN 121715491 BCN121715491 BCN 121715491BCN-121715491-B

Abstract

The invention discloses equidistant cutting equipment for a data wire harness, which relates to the field of fixed-length cutting of the wire harness, and comprises an equipment stand fixedly erected on the ground of a factory, wherein the upper end face of the equipment stand is fixedly provided with a fixing frame, the inside of the equipment stand is fixedly provided with an inclined guide plate which is inclined, the side wall of the fixing frame is fixedly provided with a guide rail, the inside of the guide rail is slidably provided with a sliding block, and a driving structure is arranged between the sliding block and the fixing frame.

Inventors

  • WU JINCHAO
  • SONG GANG
  • ZHANG SHENGXIAO

Assignees

  • 福州星格电子有限公司

Dates

Publication Date
20260512
Application Date
20260225

Claims (7)

  1. 1. The equidistant cutting equipment for the data wire harnesses is characterized by comprising an equipment stand (1), wherein a fixing frame (5) is fixedly arranged on the upper end face of the equipment stand (1), an inclined guide plate (2) is fixedly arranged in the equipment stand (1), a guide rail (6) is fixedly arranged on the side wall of the fixing frame (5), a sliding block (7) is slidingly assembled in the guide rail (6), a driving structure is further arranged between the sliding block (7) and the fixing frame (5), an upper clamping structure and a lower clamping structure are arranged on the front end face fixing frame of the sliding block (7), and a first clamping plate (21) and a second clamping plate (22) are distributed on the side wall of the upper clamping structure and the lower clamping structure; Further comprises: the wire harness clamping unit is used for clamping and limiting the wire harness to be cut, and is arranged at the top of the fixing frame (5); The wire harness cutting unit is used for cutting the spaced wire harnesses and is arranged at the top of the wire harness clamping unit; The supporting unit is used for supporting the bottom of the cut wire harness to avoid downward bending of the wire harness caused by the dead weight of the wire harness, and is arranged in the inclined guide plate (2); The wire harness clamping unit comprises a cutting frame (9) fixed on the upper end face of the fixing frame (5), two conveying rollers (15) which are distributed vertically are arranged on the inner side of the cutting frame (9), limiting blocks (14) are sleeved at two ends of each conveying roller (15) in a rotating mode, a group of limiting blocks (14) which are distributed below are fixed in the cutting frame (9), a group of limiting blocks (14) which are distributed above are assembled in the cutting frame (9) in a sliding mode, a plurality of arc-shaped annular grooves (20) are formed in the outer surface of each conveying roller (15), and limiting parts are arranged between the conveying rollers (15) and the cutting frame (9) above; The wire harness cutting unit comprises a cutter frame (12) fixed on one side of the cutting frame (9) close to the inclined guide plate (2), a second cutter (13) is erected on the side wall of the cutter frame (12), an air cylinder push rod (10) is arranged on a top fixing frame of the cutting frame (9), a first cutter (11) is fixedly arranged at an output end of the air cylinder push rod (10), and the air cylinder push rod (10) drives the first cutter (11) to descend and move in a fitting mode with the second cutter (13) to cut the wire harness; The bearing unit comprises an optical axis (23) fixedly erected on the fixing frame (5) and far away from one end face of the cylinder push rod (10), a plurality of first empty slots (3) are formed in the inclined guide plate (2), bearing plates (4) are movably arranged in the first empty slots (3), a rotating sleeve (24) is fixedly arranged at one end, close to the fixing frame (5), of each bearing plate (4), the rotating sleeve (24) is rotatably sleeved on the outer surface of the optical axis (23), the bearing plates (4) are in an inclined state and a horizontal state, and an adjusting part is arranged between each sliding block (7) and the corresponding rotating sleeve (24); The adjusting part is including seting up arc groove (25) of changeing cover (24) surface, slider (7) are kept away from first splint (21) or the one end of second splint (22) is fixed to be provided with curved bar (26), just curved bar (26) are kept away from the one end of slider (7) is fixed to be provided with driving lever (27), driving lever (27) are located curved bar (26) are close to one side of cutting frame (9), driving lever (27) with interval between cutting frame (9) is a, cutting frame (9) with interval between first splint (21) or second splint (22) is b, a > b, the inside of mount (5) is seted up and is used for the logical groove that carrier plate (4) passed through, all fix the dress between the lower terminal surface of logical groove with the up end of carrier plate (4) and inlay the magnet.
  2. 2. The equidistant cutting equipment for data wire harnesses according to claim 1, wherein the limiting component comprises pull rods (16) fixed with limiting blocks (14) distributed above, the top of each pull rod (16) penetrates through the cutting frame (9), a connecting block (17) is fixedly arranged at the bottom of each pull rod (16), a first tension spring (18) is fixedly arranged between the bottom of each connecting block (17) and the cutting frame (9), a connecting rod (19) is fixedly arranged between the tops of two pull rods (16), two bolts are assembled on the side wall threads of each cutting frame (9), and the two bolts respectively abut against the outer walls of the two pull rods (16).
  3. 3. The equidistant cutting equipment for data wire harnesses according to claim 1, wherein the number of the second cutters (13) is two, a clamping space is arranged between the second cutters (13) and the tool rest (12), the clamping ends of the first clamping plate (21) and the second clamping plate (22) are L-shaped, the clamping space is used for extending in the L-shaped ends of the first clamping plate (21) and the second clamping plate (22), and elastic rotation assembly is carried out between the end, away from each other, of the two second cutters (13) and the tool rest (12).
  4. 4. The equidistant cutting equipment of data pencil according to claim 1, wherein two containing grooves (28) which are symmetrically distributed are formed in each containing plate (4), a rotating shaft (29) is rotatably arranged in each containing groove (28), a first gear (31) and a protection plate (30) are fixedly sleeved on the outer surface of each rotating shaft (29), a second gear (35) is rotatably arranged at the bottom of each containing plate (4), two racks (32) which are circumferentially and equidistantly distributed are distributed outside each second gear (35), the racks (32) are in sliding assembly with the containing plates (4), each rack (32) comprises a first meshing tooth portion (33) and a second meshing tooth portion (34), the first meshing tooth portion (33) and the second meshing tooth portion (34) are respectively meshed with the second gear (35) and the first gear (31), and a touch piece is further arranged between each containing plate (4) and the corresponding inclined guide plate (2).
  5. 5. The equidistant cutting device for data wire harnesses according to claim 4, wherein the trigger piece comprises an extension rod (36) fixed at one end of one rack (32) close to the optical axis (23), a dome rod (38) which is vertically upwards is fixedly arranged at one end of the extension rod (36) close to the optical axis (23), a second tension spring (37) is fixedly arranged between one end of the dome rod (38) far away from the optical axis (23) and the bearing plate (4), an arc-shaped guide block (39) is arranged above each dome rod (38), the arc-shaped guide block (39) is fixed at one side of the fixed frame (5) close to the optical axis (23), and the top of the dome rod (38) is in sliding contact with the arc surface of the arc-shaped guide block (39).
  6. 6. The data wire harness equidistant cutting device as claimed in claim 5, wherein the top of the dome rod (38) is in a round head shape, so that the round ejector rod (38) can slide with the arc-shaped guide block (39) in the process of following the deflection of the bearing plate (4).
  7. 7. An equidistant cutting device for a data wire harness as claimed in claim 1, wherein an end surface of the second cutter (13) which is far from the cutting frame (9) and an end surface of the first cutter (11) which is close to the cutting frame (9) are cutting planes.

Description

Equidistant cutting equipment for data wire harnesses Technical Field The invention relates to the field of wire harness fixed-length cutting, in particular to data wire harness equidistant cutting equipment. Background The wire harness cutting equipment can cut transmission wire harnesses such as power lines and cable lines, in the cutting process, the end part of the wire harness is clamped through the clamping structure capable of transversely moving, the wire harness is located on the cutting frame and is pulled and moved by the clamping structure, the pulled length is the length required to be cut, and the wire harness is easy to bend due to the action of gravity in the pulling process (particularly, the longer the wire harness is, the greater the bending degree of the wire harness is), so that after the wire harness is cut through the cutting structure, the obtained wire harness length is too large (overlong) from the rated length, the error is too large, and if a plurality of equidistant wire harnesses are required to be cut, the length of each wire harness is different. Disclosure of Invention The invention aims to provide equidistant cutting equipment for a data wire harness, which solves the problems in the prior art. The technical scheme includes that the equidistant cutting equipment for the data wire harness comprises an equipment stand fixedly erected on the ground of a factory, wherein a fixing frame is fixedly arranged on the upper end face of the equipment stand, an inclined guide plate which is inclined is fixedly arranged in the equipment stand, a guide rail is fixedly arranged on the side wall of the fixing frame, a sliding block is slidingly assembled in the guide rail, a driving structure is further arranged between the sliding block and the fixing frame, the driving structure is an air cylinder push rod or a motor transmission assembly, an upper clamping structure and a lower clamping structure in the prior art are arranged on the front end face fixing frame of the sliding block, a first clamping plate and a second clamping plate which are distributed up and down are distributed on the side wall of the upper clamping structure, and the upper clamping structure and the lower clamping structure are used for driving the second clamping plate and the first clamping plate to synchronously and reversely move; The wire harness clamping unit is used for clamping and limiting the wire harness to be cut, and is arranged at the top of the fixing frame; The wire harness cutting unit is used for cutting the spaced wire harnesses and is arranged at the top of the wire harness clamping unit; The supporting unit is used for supporting the bottom of the cut wire harness, so that the wire harness is prevented from winding downwards due to the dead weight of the wire harness, and the supporting unit is arranged in the inclined guide plate; the wire harness clamping unit comprises a cutting frame fixed on the upper end face of the fixing frame, the cutting frame is of a portal frame structure, two conveying rollers which are distributed vertically are arranged on the inner side of the cutting frame, limiting blocks are sleeved at two ends of each conveying roller in a rotating mode, a group of limiting blocks which are distributed below are fixed in the cutting frame, a group of limiting blocks which are distributed above are axially and slidingly assembled in the cutting frame, a plurality of arc-shaped annular grooves which are distributed at equal intervals in a straight line are formed in the outer surface of each conveying roller, and limiting parts are arranged between the conveying rollers above and the cutting frame. Preferably, the limiting component comprises pull rods fixed to limiting blocks distributed above, the top of each pull rod is penetrated through the cutting frame in a sliding mode, a connecting block which is assembled with the cutting frame in a sliding mode is fixedly arranged at the bottom of each pull rod, the connecting block is located below the limiting block, a first tension spring is fixedly arranged between the bottom of each connecting block and the cutting frame, connecting rods are fixedly arranged between the tops of the two pull rods, two bolts are assembled on the side wall threads of the cutting frame, and the two bolts are respectively abutted to the outer walls of the two pull rods. Preferably, the limiting cutting unit comprises a cutter rest fixed on one side of the cutting frame, which is close to the inclined guide plate, a second cutter is arranged on the side wall of the cutter rest, an air cylinder push rod is arranged on the top fixing frame of the cutting frame, the output end of the air cylinder push rod faces downwards, a first cutter is fixedly arranged at the output end of the air cylinder push rod, and the air cylinder push rod drives the first cutter to descend and move to cut the wire harness in a fitting manner of the second cutter. Preferably, t