CN115446902B - Automatic pipe cutting equipment for manufacturing automobile wire harnesses - Google Patents
Automatic pipe cutting equipment for manufacturing automobile wire harnesses Download PDFInfo
- Publication number
- CN115446902B CN115446902B CN202211072909.9A CN202211072909A CN115446902B CN 115446902 B CN115446902 B CN 115446902B CN 202211072909 A CN202211072909 A CN 202211072909A CN 115446902 B CN115446902 B CN 115446902B
- Authority
- CN
- China
- Prior art keywords
- rotary cylinder
- conveying device
- plate
- groove
- corrugated pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 76
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to the technical field of automobile wire harness production, in particular to automatic pipe cutting equipment for automobile wire harness manufacture, which comprises a conveying device, wherein a corrugated pipe moves between grooved wheels of the conveying device; the cutting device is fixedly arranged at the output end of the conveying device, and a cutting knife of the cutting device cuts the corrugated pipe; the rotary drum is arranged at the output end of the conveying device, the positioning plates are fixedly arranged on each side of the rotary drum, each positioning plate is provided with a V-shaped discharge groove with an upward opening, one side of each discharge groove, facing the conveying device, is provided with an opening, and the corrugated pipe enters the positioning plates from the conveying device; the locating plate is internally provided with the horizontal inner stay bar, and the corrugated pipe is supported through the inner stay bar inserted corrugated pipe, so that the corrugated pipe is prevented from being flush with the notch of the corrugated pipe due to pressure deformation when being contacted with the cutting knife.
Description
Technical Field
The invention relates to the technical field of automobile wire harness production, in particular to automatic pipe cutting equipment for automobile wire harness manufacturing.
Background
A harness refers to a group of wires and cables tied together to carry signals and power connections between devices. The wiring part for connecting various electrical equipment in an automobile circuit consists of an insulating sheath, a wiring terminal, a wire, an insulating binding material and the like, and in order to facilitate installation and maintenance, the electrical equipment can work under the worst condition, wires with different specifications and different colors used by various electrical equipment of the whole automobile are reasonably arranged and integrated, and the wires are bound into a bundle by the insulating material, so that the wiring part is complete and reliable. The automobile harness is a continuous carrier for each component of an automobile, and is mainly used for ensuring the reliability of a transmission electric signal and a connection circuit, supplying a prescribed current value to an electronic and electric component, preventing electromagnetic interference to a surrounding circuit, and eliminating short-circuiting of an electric appliance. The wire selection of the automobile wire harness is critical to the whole automobile wire harness production and manufacturing process.
Among the prior art, automobile wire harness is when production, needs to penetrate the wire in the bellows, but current pipe cutting equipment structure is too simple, need the manual work to handle the bellows when cutting the pipe and cut, and the unsafe of in-process ten, the texture of bellows is softer very easily to become when cutting the pipe moreover, causes incision department non-parallel and level, has influenced the quality of bellows after the cutting.
Disclosure of Invention
Based on this, it is necessary to provide an automatic pipe cutting apparatus for automotive harness manufacturing in view of the prior art problems.
In order to solve the problems in the prior art, the invention adopts the following technical scheme:
The automatic pipe cutting equipment for manufacturing the automobile wire harness comprises a conveying device, wherein the conveying device is provided with a plurality of grooved wheels, the grooved wheels are provided with U-shaped grooves, the grooved wheels are distributed in parallel in a group by group along the horizontal straight line direction at equal intervals, the rotating shafts of the grooved wheels are vertically arranged, and a corrugated pipe moves between the grooved wheels; the cutting device is fixedly arranged at the output end of the conveying device, and a cutting knife of the cutting device cuts the corrugated pipe; the rotary drum is arranged at the output end of the conveying device, the section of the rotary drum is regular polygon, the interior of the rotary drum is hollow, two ends of the rotary drum are inserted on the mounting base, and the rotary drum is in transmission connection with a second rotary driving device fixedly mounted on the mounting base; the positioning plates are fixedly arranged on each side of the rotary drum, horizontally extend along the length direction of the rotary drum, are provided with V-shaped discharging grooves with upward openings, one side of each discharging groove, facing the conveying device, is provided with an opening, and the corrugated pipe enters the positioning plates from the conveying device; a horizontal inner stay bar is arranged in the positioning plate, the inner stay bar extends along the length direction of the positioning plate to extend the opening of the discharge groove towards one side of the conveying device, the diameter of the inner stay bar is matched with the inner diameter of the corrugated pipe, and the inner stay bar is inserted into the corrugated pipe; the locating plate top is fixed to be provided with a plurality of first gyro wheel, and the rotation axis of first gyro wheel is perpendicular to be set up with the length direction level of locating plate, and equidistant distribution is followed to first gyro wheel, and the both ends cartridge of first gyro wheel is on first cartridge seat, and first cartridge seat fixed mounting is in each side of rotatory section of thick bamboo, and the surface of first cartridge seat contacts with the bellows outer wall.
Preferably, the grooved wheel is inserted on the mounting plate, and a plurality of supporting legs are arranged at the bottom side of the mounting plate; the grooved wheels positioned on the same side of the conveying device are in transmission connection through a first transmission belt; gears are coaxially arranged on the two grooved wheels positioned on the opposite side of the conveying device, and the two gears are in meshed connection; the first rotary driving device is fixedly arranged on the mounting plate and is in transmission connection with one of the grooved wheels.
Preferably, the cutting knife is attached to the top ends of the discharge groove and the inner stay bar towards one side of the rotary cylinder; the cutting knife of the cutting device is fixedly arranged on the working end of the lifting mechanism, and the working end of the lifting mechanism is arranged to move in the vertical direction; the elevating system fixed mounting is on the mounting bracket, and the mounting bracket sets up conveyor towards the one end of revolving drum.
Preferably, the inner stay bar of the positioning plate is provided with a contact plate, the contact plate is sleeved on the inner stay bar through a first jack, and the contact plate is provided with a limiting block extending towards the central axis of the rotary cylinder; the bottom of the positioning plate is provided with a second through groove, the second through groove vertically penetrates through the positioning plate, the width of the second through groove is identical with that of the limiting block, and the second through groove extends along the length direction of the positioning plate; each side of the rotary cylinder is provided with a first through groove corresponding to the second through groove in position, the width of the first through groove is matched with that of the limiting block, and the first through groove extends along the length direction of the second through groove; the limiting block penetrates through the second through groove and the first through groove and extends to the inside of the rotary cylinder.
Preferably, one end of a limiting block of each contact plate is fixedly connected with the working end of the sensing unit, and the sensing unit is in signal connection with the conveying device and the cutting device; the induction unit is fixedly arranged on the sliding plate, the shape of the sliding plate is matched with the cross-sectional shape of the cavity in the rotary cylinder, and a second jack is arranged at the axis of the sliding plate; the rotary cylinder is internally provided with a shaft lever, the axis of the shaft lever horizontally extends along the length direction of the rotary cylinder, the shaft lever is inserted into the second insertion hole of the sliding plate, and the sliding plate slides on the shaft lever to change the position of the contact plate on the inner stay bar.
Preferably, the bottom of the rotary cylinder is provided with a plurality of second rollers, the axes of the second rollers are arranged in parallel with the axes of the first rollers, the second rollers are distributed at equal intervals along the length direction of the rotary cylinder, and the second rollers are positioned between two adjacent first rollers; the second gyro wheel cartridge is on the second cartridge seat, and second cartridge seat fixed mounting is on first linear drive device's work end, and first linear drive device's work end is vertical to be set up, and first linear drive device fixed mounting is on the installation base, and first linear drive device is used for driving the second gyro wheel and rises and descend.
Preferably, the bottom of the second plug-in mounting seat is provided with a plurality of guide rods extending vertically downwards; the bottom of the installation base of the rotary cylinder is provided with a plurality of guide holes, the axes of the guide holes correspond to the axes of the guide rods, and the guide rods are inserted into the guide holes of the installation base.
Preferably, one end of the second roller is in transmission connection with the working end of the third rotary driving device through a second transmission belt, and one end of one second roller is in transmission connection with the working end of the third rotary driving device which is fixedly arranged on the second plug-in mounting seat.
Preferably, the installation base of the rotary cylinder is provided with a discharge hole towards one side of the opening of the positioning plate, and the upper end of the discharge hole is higher than the opening horizontal height of the positioning plate at the right lower side of the rotary cylinder.
Preferably, the collecting box is arranged on one side of the rotary drum, provided with the discharge hole, of the mounting base, the opening of the collecting box is arranged towards the upper side, and the opening of the collecting box is lower than the horizontal height of the opening of the positioning plate on the right lower side of the rotary drum.
Compared with the prior art, the application has the beneficial effects that:
1. According to the invention, the corrugated pipe is conveyed by the conveying device, the grooved pulley directionally moves the corrugated pipe into the positioning plate on the rotary cylinder, the corrugated pipe contacts with two sides of the inner wall of the positioning plate after entering the positioning plate, and the inner stay bars arranged in the positioning plate are inserted into the corrugated pipe to support the inside of the corrugated pipe, so that the situation that the notch of the corrugated pipe is not flush due to pressure deformation when the corrugated pipe contacts with the cutting knife is effectively prevented.
2. According to the invention, the U-shaped grooves on the grooved wheels form a moving channel of the corrugated pipe, so that the corrugated pipe can move horizontally and linearly, and can accurately enter the positioning plate, and the accuracy of inserting the inner stay bar into the corrugated pipe can be ensured.
3. According to the invention, the corrugated pipe is contacted with the contact plate to trigger the sensing unit connected with the limiting block of the contact plate, the sensing unit receives a signal and then controls the grooved wheel to stop moving and starts the lifting mechanism of the cutting device to drive the cutting knife to descend for cutting, and a worker can change the position of the contact plate on the inner stay bar by moving the position of the sliding plate on the shaft rod of the rotary drum, so that the cutting length of the corrugated pipe is changed.
4. According to the corrugated pipe cutting device, the second rotary driving device drives the rotary cylinder to rotate so as to drive the corrugated pipe after cutting to move, the positioning plate which does not contain the corrugated pipe after cutting is aligned to the output end of the conveying device, the conveying device starts to convey the corrugated pipe into the positioning plate again, and the corrugated pipe cutting operation is carried out through repeated operation, so that the working efficiency is greatly improved.
5. According to the automatic blanking device, the first linear driving device drives the second roller at the bottom of the mounting base to move upwards to be in contact with the first roller, and the second roller is in contact with the first roller to drive the first roller to rotate, so that the corrugated pipe in the locating plate moves towards the opening of the locating plate until the corrugated pipe is separated from the locating plate and enters the collecting box, and automatic blanking is achieved.
Drawings
FIG. 1 is a perspective view of the present application;
FIG. 2 is a side view of the present application;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a perspective view of the delivery device and cutting device of the present application;
FIG. 5 is a second perspective view of the conveyor and cutting apparatus of the present application;
FIG. 6 is a perspective view of the present application with the conveyor, cutting device and collection box removed;
FIG. 7 is a partial enlarged view at B of FIG. 6;
FIG. 8 is an exploded view of the three-dimensional structure of FIG. 6;
FIG. 9 is an enlarged view of a portion at C of FIG. 8;
FIG. 10 is an exploded view of the three-dimensional structure of FIG. 6 and a partial enlarged view thereof at another view angle;
the reference numerals in the figures are:
1-a conveying device; 1 a-a sheave; 1a 1-a first drive belt; 1a 2-gear; 1a 3-a first rotary drive; 1 b-a mounting plate; 1b 1-feet;
2-a cutting device; 2 a-a cutter; 2 b-lifting mechanism; 2 c-a mounting rack;
3-rotating a drum; 3 a-a mounting base; 3a 1-a second rotary drive; 3a 2-guide holes; 3a 3-a discharge port; 3a 4-collection box; 3 b-a first through slot; 3 c-a shaft;
4-positioning plates; 4 a-a discharge chute; 4 b-inner struts; 4 c-a second through slot;
5-a first roller; 5 a-a first cartridge;
6-contact plate; 6 a-a first jack; 6 b-limiting blocks; 6 c-a sensing unit; 6c 1-a sliding plate; 6c 2-a second jack;
7-a second roller; 7 a-a second socket; 7a 1-a guide bar; 7 b-a first linear drive; 7 c-a second belt; 7 d-a third rotary drive.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
As shown in fig. 1 to 10, the present application provides:
The automatic pipe cutting equipment for manufacturing the automobile wire harness comprises a conveying device 1, wherein the conveying device 1 is provided with a plurality of grooved wheels 1a, the grooved wheels 1a are provided with U-shaped grooves, the grooved wheels 1a are distributed in parallel in pairs at equal intervals along the horizontal straight line direction, the rotating shafts of the grooved wheels 1a are vertically arranged, and a corrugated pipe moves between the grooved wheels 1 a; the cutting device 2 is fixedly arranged at the output end of the conveying device 1, and a cutting knife 2a of the cutting device 2 cuts the corrugated pipe; the rotary drum 3 is arranged at the output end of the conveying device 1, the section of the rotary drum 3 is regular polygon, the interior of the rotary drum 3 is hollow, two ends of the rotary drum 3 are inserted on the mounting base 3a, and the rotary drum 3 is in transmission connection with a second rotary driving device 3a1 fixedly mounted on the mounting base 3 a; the positioning plates 4 are fixedly arranged on each side of the rotary cylinder 3, the positioning plates 4 horizontally extend along the length direction of the rotary cylinder 3, the positioning plates 4 are provided with V-shaped discharging grooves 4a with upward openings, the discharging grooves 4a are provided with openings towards one side of the conveying device 1, and corrugated pipes enter the positioning plates 4 from the conveying device 1; a horizontal inner stay bar 4b is arranged in the positioning plate 4, the inner stay bar 4b extends the opening of the discharge groove 4a towards one side of the conveying device 1 along the length direction of the positioning plate 4, the diameter of the inner stay bar 4b is matched with the inner diameter of the corrugated pipe, and the inner stay bar 4b is inserted in the corrugated pipe; the fixed a plurality of first gyro wheel 5 that is provided with in locating plate 4 top, the rotation axis of first gyro wheel 5 is perpendicular to be set up with the length direction level of locating plate 4, and equidistant distribution of length direction along locating plate 4 is followed to first gyro wheel 5, and the both ends cartridge of first gyro wheel 5 is on first cartridge seat 5a, and first cartridge seat 5a fixed mounting is at each side of rotatory section of thick bamboo 3, and the surface and the bellows outer wall contact of first cartridge seat 5 a.
Based on the above embodiments, the technical problem to be solved by the present application is how to prevent the corrugated pipe from being deformed to cause uneven cut. Therefore, the application conveys the corrugated pipe through the conveying device 1, a worker places one end of the corrugated pipe between two grooved wheels 1a, a U-shaped groove on the grooved wheels 1a forms a moving channel of the corrugated pipe, the grooved wheels 1a ensure the corrugated pipe to move horizontally and linearly, the corrugated pipe moves directionally into the positioning plate 4 on the rotary cylinder 3, the corrugated pipe contacts with two sides of the inner wall of the positioning plate 4 after entering the positioning plate 4, a first roller 5 on the positioning plate 4 limits the corrugated pipe to prevent the corrugated pipe entering the positioning plate 4 from bending, meanwhile, an inner supporting rod 4b arranged in the positioning plate 4 is inserted into the corrugated pipe to support the inside of the corrugated pipe, when the corrugated pipe moves to a cutting length on the positioning plate 4, the grooved wheels 1a stop conveying the corrugated pipe, cutting device 2 starts, cutting knife 2a cuts the bellows, when cutting knife 2a cuts, be located the inside interior vaulting pole 4b of bellows and support the bellows, effectually prevent that the bellows from receiving pressure deformation when contacting with cutting knife 2a and leading to the incision department of bellows to be uneven, cutting device 2 cuts the back of accomplishing, second rotary drive device 3a1 drive rotary drum 3 rotation drive the bellows after the cutting is accomplished and remove, will not contain the locating plate 4 of bellows after the cutting and aim at the output of conveyor 1, conveyor 1 starts again and carries the bellows to get into locating plate 4, the processing of cutting of bellows is carried out in the repeating operation, second rotary drive device 3a1 can be servo motor.
Further, as shown in fig. 4 and 5:
The grooved pulley 1a is inserted on the mounting plate 1b, and a plurality of supporting legs 1b1 are arranged at the bottom side of the mounting plate 1 b; the grooved wheels 1a positioned on the same side of the conveying device 1 are in transmission connection through a first transmission belt 1a 1; gears 1a2 are coaxially arranged on the two grooved wheels 1a positioned on the opposite side of the conveying device 1, and the two gears 1a2 are in meshed connection; the first rotary driving device 1a3 is fixedly arranged on the mounting plate 1b, and the first rotary driving device 1a3 is in transmission connection with one of the sheaves 1a.
Based on the embodiment, the first driving belt 1a1 is respectively connected with all the grooved wheels 1a on two sides of the conveying device 1 in a transmission way to realize synchronous movement of the grooved wheels 1a, and when the first rotation driving device 1a3 drives one grooved wheel 1a to rotate, the gear 1a2 drives the grooved wheel 1a on the other side to reversely rotate, so that directional conveying of the corrugated pipe is realized.
Further, as shown in fig. 4 and 5:
The cutting knife 2a is attached to the top ends of the discharge groove 4a and the inner stay bar 4b towards one side of the rotary cylinder 3; the cutting knife 2a of the cutting device 2 is fixedly arranged on the working end of the lifting mechanism 2b, and the working end of the lifting mechanism 2b is arranged to move in the vertical direction; the lifting mechanism 2b is fixedly mounted on a mounting frame 2c, and the mounting frame 2c is provided with one end of the conveying device 1 facing the rotary drum 3.
Based on the above embodiment, the cutting knife 2a is driven by the lifting mechanism 2b to lift and finish cutting the corrugated pipe, the cutting knife 2a can cut a wheel, and the lifting mechanism 2b can be a linear cylinder or an electric push rod.
Further, as shown in fig. 8 to 10:
The inner stay bar 4b of the positioning plate 4 is provided with a contact plate 6, the contact plate 6 is sleeved on the inner stay bar 4b through a first jack 6a, and the contact plate 6 is provided with a limiting block 6b extending towards the central axis of the rotary cylinder 3; the bottom of the positioning plate 4 is provided with a second through groove 4c, the second through groove 4c vertically penetrates through the positioning plate 4, the width of the second through groove 4c is matched with the width of the limiting block 6b, and the second through groove 4c extends along the length direction of the positioning plate 4; each side of the rotary cylinder 3 is provided with a first through groove 3b corresponding to the position of the second through groove 4c, the width of the first through groove 3b is matched with the width of the limiting block 6b, and the first through groove 3b extends along the length direction of the second through groove 4 c; the stopper 6b extends into the rotary cylinder 3 through the second through groove 4c and the first through groove 3 b.
One end of a limiting block 6b of each contact plate 6 is fixedly connected with the working end of an induction unit 6c, and the induction unit 6c is in signal connection with the conveying device 1 and the cutting device 2; the induction unit 6c is fixedly arranged on the sliding plate 6c1, the shape of the sliding plate 6c1 is matched with the cross-sectional shape of the cavity inside the rotary cylinder 3, and a second insertion hole 6c2 is formed in the axis of the sliding plate 6c 1; a shaft lever 3c is provided in the rotary cylinder 3, the axis of the shaft lever 3c horizontally extends along the length direction of the rotary cylinder 3, the shaft lever 3c is inserted into the second insertion hole 6c2 of the slide plate 6c1, and the slide plate 6c1 slides on the shaft lever 3c to change the position of the contact plate 6 on the inner stay 4 b.
Based on the above embodiments, the technical problem to be solved by the present application is how to realize accurate adjustment of the cutting length of the corrugated tube. For this reason, the contact plate 6 installed on the inner supporting rod 4b of the application, after the conveying device 1 conveys the corrugated pipe into the positioning plate 4, the conveying device moves to the contact plate 6 and starts the sensing unit 6c connected with the limiting block 6b of the contact plate 6, the sensing unit 6c can be a contact sensor, after receiving a signal, the sensing unit 6c controls the grooved wheel 1a to stop moving and starts the lifting mechanism 2b of the cutting device 2 to drive the cutting knife 2a to descend for cutting, the worker can change the position of the contact plate 6 on the inner supporting rod 4b by moving the position of the sliding plate 6c1 on the shaft rod 3c of the rotary cylinder 3 so as to change the cutting length of the corrugated pipe, and the worker can lock the position of the sliding plate 6c1 on the shaft rod 3c in cooperation with the locking structure so as to keep the position of the contact plate 6 stable during processing.
Further, as shown in fig. 3, 6 and 8:
The bottom of the rotary cylinder 3 is provided with a plurality of second rollers 7, the axes of the second rollers 7 are arranged in parallel with the axes of the first rollers 5, the second rollers 7 are distributed at equal intervals along the length direction of the rotary cylinder 3, and the second rollers 7 are positioned between two adjacent first rollers 5; the second roller 7 is inserted on the second inserting seat 7a, the second inserting seat 7a is fixedly installed on the working end of the first linear driving device 7b, the working end of the first linear driving device 7b is vertically arranged, the first linear driving device 7b is fixedly installed on the installation base 3a, and the first linear driving device 7b is used for driving the second roller 7 to ascend and descend.
The bottom of the second plug-in mounting seat 7a is provided with a plurality of guide rods 7a1 extending vertically downwards; the bottom of the installation base 3a of the rotary cylinder 3 is provided with a plurality of guide holes 3a2, the axis of the guide holes 3a2 corresponds to the axis of the guide rod 7a1, and the guide rod 7a1 is inserted into the guide holes 3a2 of the installation base 3 a.
One end of the second roller 7 is in transmission connection with the working end of the third rotary driving device 7d through a second transmission belt 7c, one end of one second roller 7 is in transmission connection with the working end of the third rotary driving device 7d, and the third rotary driving device 7d is fixedly arranged on the second plug-in mounting seat 7 a.
Based on the above embodiment, the technical problem to be solved by the present application is how to realize automatic blanking of the corrugated tube in the positioning plate 4. Therefore, when the rotary drum 3 of the application drives the positioning plate 4 containing the cut corrugated pipe to rotate to the right lower side, the corrugated pipe is contacted with the first roller 5 below under the action of gravity, the second roller 7 positioned at the bottom of the mounting base 3a moves upwards to be contacted with the first roller 5 under the action of the first linear driving device 7b, the first linear driving device 7b can be a linear cylinder or an electric push rod, the second roller 7 moves to be contacted with the first roller 5 between two adjacent first rollers 5, the third rotary driving device 7d is connected with all second rollers 7 through the transmission of the second transmission belt 7c so as to drive the second rollers 7 to rotate, the third rotary driving device 7d can be a servo motor, the rotation of the second roller 7 drives the first roller 5 to rotate so as to move the corrugated pipe in the positioning plate 4 to the opening of the positioning plate 4 until the corrugated pipe is separated from the positioning plate 4 to complete the blanking, and the first linear driving device 7b drives the second roller 7 to move downwards so as to ensure that the rotary drum 3 drives the positioning plate 4 to rotate continuously and the automatic blanking of the corrugated pipe is realized through repeated operation.
Further, as shown in fig. 1 and 2:
the installation base 3a of rotary cylinder 3 is provided with discharge gate 3a3 towards locating plate 4 opening one side, and the upper end of discharge gate 3a3 is higher than the opening level of locating plate 4 of rotary cylinder 3 downside.
The collection box 3a4 is arranged on one side of the installation base 3a of the rotary cylinder 3, which is provided with the discharge hole 3a3, the opening of the collection box 3a4 is arranged upwards, and the opening of the collection box 3a4 is lower than the horizontal height of the opening of the positioning plate 4 on the right lower side of the rotary cylinder 3.
Based on the above embodiment, the discharging hole 3a3 is arranged on one side of the mounting base 3a, which is open to the positioning plate 4, so that when the second roller 7 drives the first roller 5 to rotate, the corrugated pipe in the positioning plate 4 can be discharged from the discharging hole 3a3, the corrugated pipe separated from the positioning plate 4 passes through the discharging hole 3a3 and falls into the collecting box 3a4 to be collected, and a worker only needs to finish the corrugated pipe in the collecting box 3a4 after the machining is finished.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. The automatic pipe cutting equipment for manufacturing the automobile wire harness is characterized by comprising a conveying device (1), wherein the conveying device (1) is provided with a plurality of grooved wheels (1 a), the grooved wheels (1 a) are provided with U-shaped grooves, the grooved wheels (1 a) are distributed in parallel in a group by group at equal intervals along the horizontal straight line direction, the rotating shafts of the grooved wheels (1 a) are vertically arranged, and a corrugated pipe moves between the grooved wheels (1 a);
The cutting device (2) is fixedly arranged at the output end of the conveying device (1), and a cutting knife (2 a) of the cutting device (2) cuts the corrugated pipe;
The rotary cylinder (3) is arranged at the output end of the conveying device (1), the section shape of the rotary cylinder (3) is regular polygon, the interior of the rotary cylinder (3) is hollow, two ends of the rotary cylinder (3) are inserted on the mounting base (3 a), and the rotary cylinder (3) is in transmission connection with a second rotary driving device (3 a 1) fixedly mounted on the mounting base (3 a);
The positioning plates (4) are fixedly arranged on each side of the rotary cylinder (3), the positioning plates (4) horizontally extend along the length direction of the rotary cylinder (3), each positioning plate (4) is provided with a V-shaped discharging groove (4 a) with an upward opening, one side of each discharging groove (4 a) facing the conveying device (1) is provided with an opening, and a corrugated pipe enters the positioning plates (4) from the conveying device (1);
A horizontal inner stay bar (4 b) is arranged in the positioning plate (4), the inner stay bar (4 b) extends the opening of the discharge groove (4 a) towards one side of the conveying device (1) along the length direction of the positioning plate (4), the diameter of the inner stay bar (4 b) is matched with the inner diameter of the corrugated pipe, and the inner stay bar (4 b) is inserted into the corrugated pipe;
The locating plate (4) top is fixed to be provided with a plurality of first gyro wheel (5), and the rotation axis of first gyro wheel (5) is perpendicular to be set up with the length direction level of locating plate (4), and equidistant distribution of length direction along locating plate (4) is first gyro wheel (5), and the both ends cartridge of first gyro wheel (5) is on first cartridge seat (5 a), and first cartridge seat (5 a) fixed mounting is in each side of revolving drum (3), and the surface of first cartridge seat (5 a) contacts with the bellows outer wall.
2. An automatic pipe cutting device for automobile wire harness manufacturing according to claim 1, characterized in that the grooved wheel (1 a) is inserted on the mounting plate (1 b), and the bottom side of the mounting plate (1 b) is provided with a plurality of supporting feet (1 b 1);
The grooved wheels (1 a) positioned on the same side of the conveying device (1) are in transmission connection through a first transmission belt (1 a 1);
Gears (1 a 2) are coaxially arranged on two grooved wheels (1 a) positioned on the opposite side of the conveying device (1), and the two gears (1 a 2) are in meshed connection;
The first rotary driving device (1 a 3) is fixedly arranged on the mounting plate (1 b), and the first rotary driving device (1 a 3) is in transmission connection with one of the grooved wheels (1 a).
3. An automatic pipe cutting apparatus for automotive wire harness manufacturing according to claim 1, characterized in that the cutting blade (2 a) is attached to the top ends of the discharge chute (4 a) and the inner stay (4 b) toward one side of the rotary drum (3);
The cutting knife (2 a) of the cutting device (2) is fixedly arranged on the working end of the lifting mechanism (2 b), and the working end of the lifting mechanism (2 b) is arranged to move in the vertical direction;
The lifting mechanism (2 b) is fixedly arranged on the mounting frame (2 c), and the mounting frame (2 c) is provided with one end of the conveying device (1) facing the rotary drum (3).
4. An automatic pipe cutting device for automobile wire harness manufacturing according to claim 1, characterized in that a contact plate (6) is arranged on an inner stay bar (4 b) of the positioning plate (4), the contact plate (6) is sleeved on the inner stay bar (4 b) through a first jack (6 a), and a limiting block (6 b) extending towards the central axis of the rotary cylinder (3) is arranged on the contact plate (6);
The bottom of the positioning plate (4) is provided with a second through groove (4 c), the second through groove (4 c) vertically penetrates through the positioning plate (4), the width of the second through groove (4 c) is matched with the width of the limiting block (6 b), and the second through groove (4 c) extends along the length direction of the positioning plate (4);
Each side of the rotary cylinder (3) is provided with a first through groove (3 b) corresponding to the position of the second through groove (4 c), the width of the first through groove (3 b) is matched with the width of the limiting block (6 b), and the first through groove (3 b) extends along the length direction of the second through groove (4 c);
The limiting block (6 b) penetrates through the second through groove (4 c) and the first through groove (3 b) and extends into the rotary cylinder (3).
5. An automatic pipe cutting apparatus for automotive wire harness manufacturing according to claim 4, characterized in that one end of a stopper (6 b) of each contact plate (6) is fixedly connected with a working end of an induction unit (6 c), and the induction unit (6 c) is in signal connection with a conveying device (1) and a cutting device (2);
The induction unit (6 c) is fixedly arranged on the sliding plate (6 c 1), the shape of the sliding plate (6 c 1) is matched with the cross-sectional shape of the cavity in the rotary cylinder (3), and a second jack (6 c 2) is arranged at the axis of the sliding plate (6 c 1);
A shaft lever (3 c) is arranged in the rotary cylinder (3), the axis of the shaft lever (3 c) horizontally extends along the length direction of the rotary cylinder (3), the shaft lever (3 c) is inserted into a second insertion hole (6 c 2) of the sliding plate (6 c 1), and the sliding plate (6 c 1) slides on the shaft lever (3 c) to change the position of the contact plate (6) on the inner stay bar (4 b).
6. The automatic pipe cutting equipment for automobile wire harness manufacturing according to claim 1, wherein a plurality of second rollers (7) are arranged at the bottom of the rotary cylinder (3), the axes of the second rollers (7) are arranged in parallel with the axes of the first rollers (5), the second rollers (7) are distributed at equal intervals along the length direction of the rotary cylinder (3), and the second rollers (7) are positioned between two adjacent first rollers (5);
The second idler wheel (7) is inserted on a second inserting seat (7 a), the second inserting seat (7 a) is fixedly installed on the working end of the first linear driving device (7 b), the working end of the first linear driving device (7 b) is vertically arranged, the first linear driving device (7 b) is fixedly installed on the installation base (3 a), and the first linear driving device (7 b) is used for driving the second idler wheel (7) to ascend and descend.
7. An automatic pipe cutting apparatus for automotive wire harness manufacturing according to claim 6, characterized in that the bottom of the second socket (7 a) is provided with a number of guide bars (7 a 1) extending vertically downwards;
the bottom of the installation base (3 a) of the rotary cylinder (3) is provided with a plurality of guide holes (3 a 2), the axis of the guide holes (3 a 2) corresponds to the axis of the guide rod (7 a 1), and the guide rod (7 a 1) is inserted into the guide holes (3 a 2) of the installation base (3 a).
8. An automatic pipe cutting apparatus for automotive wire harness manufacturing according to claim 7, characterized in that one end of the second roller (7) is in driving connection with the working end of the third rotary driving device (7 d) through the second driving belt (7 c), one end of one of the second rollers (7) is in driving connection with the working end of the third rotary driving device (7 d), and the third rotary driving device (7 d) is fixedly mounted on the second mounting seat (7 a).
9. The automatic pipe cutting apparatus for automobile wire harness manufacturing according to claim 8, wherein a discharge port (3 a 3) is provided at a side of a mounting base (3 a) of the rotary cylinder (3) facing an opening of the positioning plate (4), and an upper end of the discharge port (3 a 3) is higher than an opening level of the positioning plate (4) at a side directly under the rotary cylinder (3).
10. An automatic pipe cutting apparatus for automobile wire harness manufacturing according to claim 9, characterized in that the collecting box (3 a 4) is provided on a side of the installation base (3 a) of the rotary drum (3) having the discharge port (3 a 3), the opening of the collecting box (3 a 4) is provided upward, and the opening of the collecting box (3 a 4) is lower than the level of the opening of the positioning plate (4) on the right lower side of the rotary drum (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211072909.9A CN115446902B (en) | 2022-09-02 | 2022-09-02 | Automatic pipe cutting equipment for manufacturing automobile wire harnesses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211072909.9A CN115446902B (en) | 2022-09-02 | 2022-09-02 | Automatic pipe cutting equipment for manufacturing automobile wire harnesses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115446902A CN115446902A (en) | 2022-12-09 |
| CN115446902B true CN115446902B (en) | 2024-07-16 |
Family
ID=84299953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211072909.9A Active CN115446902B (en) | 2022-09-02 | 2022-09-02 | Automatic pipe cutting equipment for manufacturing automobile wire harnesses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115446902B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204090191U (en) * | 2014-09-09 | 2015-01-07 | 宁夏德信恒通管业有限公司 | Rotating switching type metal pipe billet induction heating equipment |
| CN113381260A (en) * | 2021-06-17 | 2021-09-10 | 广州新李汽车零部件有限公司 | Threading, stripping and pressing integrated machine for wire harness |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1236109A (en) * | 1968-12-23 | 1971-06-23 | Sp Kb Oboru Dyla Proizv Asbots | Plant for forming corrugated sheets from flat asbestos cement plates |
| JPS4910480A (en) * | 1972-05-30 | 1974-01-29 | ||
| CN204588216U (en) * | 2015-01-23 | 2015-08-26 | 苏州惠斯福自动化科技有限公司 | The feedway of corrugated pipe cut-off machine |
-
2022
- 2022-09-02 CN CN202211072909.9A patent/CN115446902B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204090191U (en) * | 2014-09-09 | 2015-01-07 | 宁夏德信恒通管业有限公司 | Rotating switching type metal pipe billet induction heating equipment |
| CN113381260A (en) * | 2021-06-17 | 2021-09-10 | 广州新李汽车零部件有限公司 | Threading, stripping and pressing integrated machine for wire harness |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115446902A (en) | 2022-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0844705B1 (en) | Method of and apparatus for ensuring a wire feed amount in manufacturing of wire harnesses | |
| CN115446231B (en) | Automatic cutting equipment of pencil | |
| CN111129903A (en) | Multicore cable is surely shelled and is made end all-in-one | |
| CN115446902B (en) | Automatic pipe cutting equipment for manufacturing automobile wire harnesses | |
| US6170152B1 (en) | Apparatus for making a wire harness | |
| EP0489558B1 (en) | Electrical harness assembly apparatus | |
| CN219703338U (en) | Engine wire harness cutting structure | |
| CN211789932U (en) | Multicore cable is surely shelled and is made end all-in-one | |
| CN115395449A (en) | Full-automatic wire cutting and peeling machine and method for cable | |
| CN113746278B (en) | Automatic tensioning equipment for copper bars of traction motors | |
| CN215544540U (en) | Fixed-length cutting equipment for automobile wire harness | |
| CN211045956U (en) | Automatic adjusting device for crimping height of wire harness terminal | |
| JPH10507300A (en) | Apparatus and method for manufacturing electric harness | |
| JPH10106370A (en) | Manufacture of wire harness | |
| CN112117710A (en) | Automobile wire harness stripping device | |
| CN219292617U (en) | Annular cutting device for flexible wire harness | |
| CN118180292A (en) | Cutting and collecting device and method for automobile wire harness processing | |
| CN216958835U (en) | Production equipment of power wire harness | |
| CN220753971U (en) | Winding displacement upset actuating mechanism | |
| CN214161134U (en) | Bending die for bending electronic parts | |
| CN219541570U (en) | Numerical control busbar punching and shearing machine | |
| CN220586131U (en) | Moving mechanism and rotor correcting device | |
| CN118156937B (en) | Automatic crimping equipment of electric wire terminal | |
| CN113752195B (en) | A lead positioner for sensor pencil production | |
| CN221827642U (en) | Cable stranding machine with pre-stranding mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |