CN118387663B - Production device and production process of cable for new energy automobile - Google Patents
Production device and production process of cable for new energy automobile Download PDFInfo
- Publication number
- CN118387663B CN118387663B CN202410843714.2A CN202410843714A CN118387663B CN 118387663 B CN118387663 B CN 118387663B CN 202410843714 A CN202410843714 A CN 202410843714A CN 118387663 B CN118387663 B CN 118387663B
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- steel belt
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- stamping
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- head end
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 295
- 239000010959 steel Substances 0.000 claims abstract description 295
- 238000003825 pressing Methods 0.000 claims abstract description 75
- 238000004804 winding Methods 0.000 claims abstract description 69
- 238000004080 punching Methods 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000005096 rolling process Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 20
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009490 roller compaction Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H21/00—Apparatus for splicing webs
- B65H21/02—Apparatus for splicing webs for premarked, e.g. preprinted, webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Transmission Devices (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to the technical field of cable production, and particularly discloses a production device and a production process of a cable for a new energy automobile, wherein the production device comprises a rack and a winding frame, the winding frame is provided with a winding assembly and a connecting mechanism, the connecting mechanism comprises a punching assembly and a clamping assembly, the punching assembly comprises a tail end punching die and a head end punching die, the tail end of an old steel belt and the head end of a new steel belt are in an adaptive zipper structure, a first bulge is arranged between every two adjacent zipper teeth of the tail end of the old steel belt, the first bulges are arranged in a staggered manner, a second bulge is arranged between every two adjacent zipper grooves of the head end of the new steel belt, and the clamping assembly comprises a pressing plate and a first driving assembly; according to the invention, the connection of the new steel belt and the old steel belt is realized through the clamping connection between the zipper groove at the head end of the new steel belt and the zipper teeth at the tail end of the old steel belt and the clamping blocking of the first protrusion pair of the new steel belt and the second protrusion pair of the head end of the old steel belt, and the ends of the new steel belt and the old steel belt are not required to be welded, so that the armor efficiency of the cable is improved.
Description
Technical Field
The invention relates to the technical field of cable production, in particular to a production device and a production process of a cable for a new energy automobile.
Background
An armored cable is a cable with a metallic armor layer for providing additional mechanical protection and electromagnetic shielding, and is typically composed of conductors, insulation layers, metallic armor layers, and an outer jacket, which may be aluminum tape, steel tape or wire braid, etc., which is primarily used to prevent external physical damage such as extrusion, shearing and puncturing, to make the cable more durable.
In the process of winding the steel belt on the winding equipment of the cable, the steel belt on the winding equipment is insufficient to wind the whole cable completely, a new coil of steel belt is usually needed to be replaced, the ends of the front steel belt and the rear steel belt are welded in a burr-free manner, the production efficiency of the armored cable is lower, the patent document with the bulletin number of CN117612804B discloses an armored cable production equipment, which comprises a winding motor and a base, the base is respectively provided with the steel belt and a cable wire to be wound, the output end of the winding motor is connected with a gear assembly through a driving shaft, the gear assembly is connected with a winding frame, the other end of the winding frame is mutually symmetrical, the outer side wall of the other end of the winding frame is connected with a cutting disc through a cutting shaft, the other end of the cutting shaft is connected with a chassis, and the top end of the chassis is respectively connected with a limiting column and a butt joint column.
However, after the new steel strip is replaced, the above technical scheme is to wrap and wind the joint of the new and old sections of steel strips on the inner layer by means of the steel strip with the complete outer layer, so that the method is only suitable for processing the new and old steel strips wound on the inner layer of the cable, and when the steel strip wound on the outer layer of the cable needs to be replaced, the method of end welding or overlapping the end of the new steel strip on the outer side of the end of the old steel strip still needs to be adopted for processing.
Disclosure of Invention
The invention provides a production device and a production process of a cable for a new energy automobile, and aims to solve the problems that in the prior art, after a new steel belt is replaced, the joint of an inner layer new section steel belt and an inner layer old section steel belt is wrapped and wound by a complete outer layer steel belt, the device is only suitable for processing the new steel belt wound on the inner layer of the cable, and when the steel belt wound on the outer layer of the cable is required to be replaced, the processing still needs to be performed in an end welding or end overlapping mode.
In a first aspect, the invention provides a production device for a cable for a new energy automobile, which comprises a rack and a winding frame rotatably arranged on the rack, wherein the rack is also provided with a cable to be wound and a driving structure for driving the winding frame to rotate, the winding frame is provided with a winding assembly for winding a steel belt on the outer side of the cable, and the production device further comprises:
The connecting mechanism is arranged on the winding frame and used for realizing connection between the tail end of the old steel belt and the head end of the new steel belt, the connecting mechanism comprises a stamping assembly and a clamping assembly, the stamping assembly comprises a tail end stamping die and a head end stamping die which are respectively used for stamping the tail end of the old steel belt and the head end of the new steel belt, so that the tail end of the old steel belt and the head end of the new steel belt are of mutually matched zipper structures, a bulge I is arranged between every two adjacent zipper teeth of the tail end of the old steel belt, every two adjacent bulges I are arranged in a staggered manner, a bulge II is arranged between every two adjacent zipper grooves of the head end of the new steel belt, the clamping assembly comprises a pressing plate and a first driving assembly, the pressing plate can press the tail end of the new steel belt after stamping to the head end of the old steel belt after stamping, and the first driving assembly is used for driving the pressing plate to be converted into an inclined state from the horizontal state and then converted into the horizontal state, so that the zipper grooves of the head end of the new steel belt are clamped with the zipper teeth of the tail end of the old steel belt.
The tail end of the old steel belt and the head end of the new steel belt are stamped through the stamping assembly, the tail end of the old steel belt and the head end of the new steel belt are of mutually matched zipper structures, then the first driving assembly drives the pressing plate to move, the head end of the new steel belt is close to the tail end of the old steel belt until the zipper groove of the head end of the new steel belt is clamped with the zipper teeth of the tail end of the old steel belt, the first bulge of the tail end of the old steel belt is blocked on the two sides of the second bulge of the head end of the new steel belt, connection between the new steel belt and the old steel belt is achieved, welding of the ends of the new steel belt and the old steel belt is not needed, and armor efficiency of a cable is improved.
Preferably, the frame includes the base and locates the supporting seat at base both ends respectively, the both ends of winding frame rotate with two supporting seats respectively and be connected, drive structure includes driving motor, band pulley one, band pulley two and hold-in range, driving motor locates on the base, band pulley one is connected at driving motor's output, band pulley two rotates and locates on one of them supporting seat to link to each other with winding frame is fixed, the hold-in range cover is established in the outside of band pulley one and band pulley two to make band pulley one and band pulley two can carry out synchronous rotation.
Preferably, the winding assembly comprises two groups of winding structures respectively arranged on two sides of the winding frame, each group of winding structure comprises a positioning column, a tensioning roller and a steering roller which are arranged on the winding frame, the steel belt is wound on the outer side of the positioning column, the connecting mechanism is arranged between the positioning column and the tensioning roller, and when in armouring, the steel belt wound on the outer side of the positioning column sequentially passes through the connecting mechanism, the tensioning roller and the steering roller and finally winds on the outer side of the cable.
Preferably, the stamping assembly further comprises a stamping frame, a first cylinder and a second cylinder, the stamping frame is fixedly arranged on the winding frame, a moving frame is arranged in the stamping frame in a sliding mode, the tail end stamping die comprises a first upper die and a first lower die fixedly arranged on the stamping frame, the head end stamping die comprises a second upper die and a second lower die which are matched with the tail end stamping die, the first cylinder is arranged on the winding frame and can drive the moving frame to reciprocate in a direction close to or far away from the winding frame, the second lower die is fixedly arranged on the moving frame, the first upper die and the second upper die can synchronously move along with the moving frame, and the second cylinder is arranged on the stamping frame and can drive the first upper die or the second upper die to reciprocate in a direction close to or far away from the moving frame.
Preferably, the output of cylinder two is connected with presses the board, it is equipped with T type slide rail to press one side that the board kept away from cylinder two, go up mould one and go up mould two and all be equipped with the T type spout with T type slide rail looks adaptation towards one side of pressing the board, so that press the board can with go up mould one or go up mould two and follow the slip direction sliding fit of moving the frame.
Preferably, the movable frame is provided with a through hole, the through hole is correspondingly arranged with the first upper die, so that the first upper die can pass through the through hole to be opposite to the first lower die in the process of reciprocating movement, and the second upper die is correspondingly arranged with the second lower die.
Preferably, the first driving assembly comprises a third cylinder, the third cylinder is arranged on the stamping frame, the pressing plate is rotationally connected with the output end of the third cylinder through a torsion spring, a sliding groove is formed in the stamping frame along the stamping direction, a mounting groove is formed in one end of the pressing plate, which faces the sliding groove, a sliding block is arranged in the mounting groove in a sliding mode, a first spring is connected between the sliding block and the pressing plate, the pressing plate can be connected with the sliding groove in a sliding mode through the sliding block, an inclined surface is arranged at the lower end of the sliding block, and the inclined surface gradually inclines upwards towards the direction away from the pressing plate.
When driving the clamp plate through the cylinder III and moving to the direction that is close to old steel band, through sliding fit between slider and the spout, the clamp plate can be at first to be the horizontality and remove along the spout, until the slider removes to the terminal of spout, the clamp plate can be the atress and changes the tilt state this moment, and make slider and spout break away from, then the clamp plate can be the tilt state and continue to remove to the direction that is close to old steel band, until new steel band contacts old steel band, the clamp plate can be pressed and change the horizontality gradually this moment, through the state switching of clamp plate, be favorable to going into the protruding second card of new steel band head end to the protruding first of old steel band terminal, in order to realize the firm connection of new and old steel band.
Preferably, a yielding groove is formed in one side, facing the positioning column, of the stamping frame, a yielding plate is slidably arranged in the yielding groove along the stamping direction, and a spring II is connected between the lower end of the yielding plate and the stamping frame.
In the process of converting the new steel belt into an inclined state, the yielding plate can be pressed to move in a direction away from the pressing plate, the new steel belt is prevented from being blocked, and in the process of converting the new steel belt into a horizontal state, the yielding plate can provide thrust for the rotation of the new steel belt under the action of the second spring.
Preferably, the rolling assembly comprises a rolling roller and a second driving assembly for driving the rolling roller to move, the rolling roller is used for rolling the tail end of the old steel belt after clamping and the head end of the new steel belt, the second driving assembly comprises a cylinder IV, a guide rod and a moving block, the cylinder IV is arranged on a stamping frame, the guide rod is arranged on the stamping frame along the sliding direction of the moving frame, a guide groove is formed in the guide rod along the length direction of the guide rod, the moving block is connected to the output end of the cylinder IV and fixedly connected with the rolling roller through a connecting rod, and the connecting rod is arranged in the guide groove in a sliding mode.
After the connection of the new steel belt and the old steel belt is completed, the second driving assembly drives the rolling roller to move, and the tail end of the clamped old steel belt and the head end of the new steel belt are rolled, so that the connection of the old steel belt and the new steel belt is firmer.
In a second aspect, the present invention provides a process for producing a new energy automobile cable, using the apparatus for producing a new energy automobile cable, comprising the steps of:
s1, when the tail end of an old steel belt passes through a connecting mechanism, stopping rotating a winding frame, stopping conveying the old steel belt, and at the moment, stamping the tail end of the old steel belt through a tail end stamping die to form a zipper tooth and a protrusion I at the tail end of the old steel belt;
S2, placing a new steel belt, placing the head end of the new steel belt at the connecting mechanism, and then stamping the head end of the new steel belt through a head end stamping die to form a zipper groove and a second bulge at the head end of the new steel belt;
s3, driving the pressing plate to move through the first driving assembly, enabling the head end of the new steel belt to be gradually close to the tail end of the old steel belt, in the process, enabling the zipper groove at the head end of the new steel belt to be clamped with the zipper teeth at the tail end of the old steel belt through state switching of the pressing plate, and enabling the first bulge at the tail end of the old steel belt to be clamped on two sides of the second bulge at the head end of the new steel belt;
S4, driving the winding frame to rotate through the driving structure, enabling the cable to continue to be conveyed forwards, and winding the connected old steel belt and new steel belt on the outer side of the cable.
When a new steel belt needs to be replaced, firstly, the tail end of an old steel belt is stamped through a tail end stamping die, then the new steel belt is placed, and the head end of the new steel belt is stamped through a head end stamping die, so that the tail end of the old steel belt and the head end of the new steel belt are of mutually matched zipper structures, and then, a first driving assembly drives a pressing plate to move, so that a zipper groove at the head end of the new steel belt is clamped with zipper teeth at the tail end of the old steel belt, a first protrusion at the tail end of the old steel belt is blocked at two sides of a second protrusion at the head end of the new steel belt, and stable connection of the new steel belt and the old steel belt is realized.
The beneficial effects of the invention are as follows:
1. When a new steel belt is required to be replaced, the tail end of the old steel belt and the head end of the new steel belt are punched through the punching assembly, so that the tail end of the old steel belt and the head end of the new steel belt are in a mutually matched zipper structure, then the first driving assembly drives the pressing plate to move, the zipper groove at the head end of the new steel belt is clamped with the zipper tooth at the tail end of the old steel belt, the first bulge at the tail end of the old steel belt is clamped on the two sides of the second bulge at the head end of the new steel belt, connection between the old steel belt and the new steel belt is realized, welding of the ends of the new steel belt and the old steel belt is not required, and the armor efficiency of a cable is improved.
2. The rolling assembly is arranged, the rolling roller can be driven to move by the second driving assembly, and the tail end of the clamped old steel belt and the head end of the new steel belt are rolled, so that the connection between the old steel belt and the new steel belt is firmer.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the connecting mechanism of the present invention.
Fig. 3 is a schematic view of the structure of the press assembly of the present invention.
Fig. 4 is a schematic diagram of an assembly structure of the moving frame and the punching assembly of the present invention.
Fig. 5 is a schematic structural view of the clamping assembly of the present invention.
Fig. 6 is a schematic structural view of another view of the clamping assembly of the present invention.
Fig. 7 is an enlarged schematic view of the structure of fig. 6 a according to the present invention.
Fig. 8 is a schematic diagram of an assembly structure of a pressing plate and a third cylinder of the present invention.
Fig. 9 is a schematic structural view of the roller compaction assembly of the present invention.
Fig. 10 is a schematic diagram of the structure of the present invention after punching of the old and new steel strips.
Fig. 11 is a schematic view of the structure of the present invention when the old steel strip is clamped with the new steel strip.
Reference numerals:
11. A frame; 111. a base; 112. a support base; 12. a winding frame; 13. a driving motor; 14. a belt wheel I; 15. a belt wheel II; 16. a synchronous belt; 17. positioning columns; 18. a tension roller; 19. a steering roller; 21. a terminal stamping die; 211. a first upper die; 212. a first lower die; 22. a head end stamping die; 221. an upper die II; 222. a second lower die; 23. stamping a frame; 231. a chute; 232. a relief groove; 24. a first cylinder; 25. a second cylinder; 26. a moving rack; 261. a through port; 27. pressing the plate; 271. a T-shaped slide rail; 28. a T-shaped chute; 31. a pressing plate; 311. a mounting groove; 32. a third cylinder; 33. a torsion spring; 34. a slide block; 35. a first spring; 36. a abdicating plate; 37. a second spring; 41. a roller; 42. a fourth cylinder; 43. a guide rod; 431. a guide groove; 44. a moving block; 5. a cable; 6. a steel strip; 61. old steel strip; 611. zipper teeth; 612. a first bulge; 62. a new steel strip; 621. a zipper groove; 622. and a second protrusion.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1 to 11, the production device of the cable for the new energy automobile of the invention comprises a rack 11 and a winding frame 12 rotatably arranged on the rack 11, wherein the rack 11 comprises a base 111 and supporting seats 112 respectively arranged at two ends of the base 111, two ends of the winding frame 12 are respectively and rotatably connected with the two supporting seats 112, a cable 5 to be wound and a driving structure for driving the winding frame 12 to rotate are further arranged on the rack 11, the driving structure comprises a driving motor 13, a belt pulley I14, a belt pulley II 15 and a synchronous belt 16, the driving motor 13 is arranged on the base 111, the belt pulley I14 is connected with the output end of the driving motor 13, the belt pulley II 15 is rotatably arranged on one of the supporting seats 112 and fixedly connected with the winding frame 12, and the synchronous belt 16 is sleeved outside the belt pulley I14 and the belt pulley II 15 so that the belt pulley II 15 can synchronously rotate.
The winding frame 12 is provided with a winding assembly for winding the steel belt 6 on the outer side of the cable 5 and a connecting mechanism for connecting the tail end of the old steel belt 61 with the head end of the new steel belt 62, the winding assembly comprises two groups of winding structures respectively arranged on two sides of the winding frame 12, each group of winding structures comprises a positioning column 17, a tensioning roller 18 and a steering roller 19 which are arranged on the winding frame 12, the steel belt 6 is wound on the outer side of the positioning column 17, the connecting mechanism is arranged between the positioning column 17 and the tensioning roller 18, and during armouring, the steel belt 6 wound on the outer side of the positioning column 17 sequentially passes through the connecting mechanism, the tensioning roller 18 and the steering roller 19 and finally is wound on the outer side of the cable 5.
Specifically, when the cable 5 to be armored passes through the winding frame 12 and continuously forwards conveys the cable 5 in the armored process, meanwhile, the driving motor 13 is started to drive the belt wheel I14 to rotate, and the belt wheel II 15 synchronously rotates through the synchronous belt 16, so that the winding frame 12 is driven to rotate, the steel belt 6 wound on the outer side of the positioning column 17 sequentially passes through the connecting mechanism, the tensioning roller 18 and the steering roller 19 in the rotating process of the winding frame 12 and finally winds on the outer side of the cable 5 to armored the cable 5, after the steel belt 6 wound on the outer side of the positioning column 17 is used up, the new steel belt 62 is placed, the tail end of the old steel belt 61 is connected with the head end of the new steel belt 62 through the connecting mechanism, and the connected old steel belt 61 and the new steel belt 62 can be continuously wound on the outer side of the cable 5 until the armored of the whole cable 5 is completed.
The connecting mechanism comprises a stamping assembly and a clamping assembly, the stamping assembly comprises a tail end stamping die 21 and a head end stamping die 22 which are respectively used for stamping the tail end of the old steel belt 61 and the head end of the new steel belt 62, so that the tail end of the old steel belt 61 and the head end of the new steel belt 62 are of mutually matched zipper structures, a first protrusion 612 is arranged between every two adjacent zipper teeth 611 of the tail end of the old steel belt 61, two protrusions 622 are arranged between every two adjacent zipper grooves 621 of the head end of the new steel belt 62 in a staggered mode, the clamping assembly comprises a pressing plate 31 and a first driving assembly, the pressing plate 31 can press the tail end of the new steel belt 62 after stamping to the head end of the old steel belt 61 after stamping, and the first driving assembly is used for driving the pressing plate 31 to be changed from a horizontal state to an inclined state and then from the inclined state to the horizontal state, so that the zipper grooves 621 of the head end of the new steel belt 62 are clamped with the old zipper teeth 611 of the tail end of the new steel belt 61.
Specifically, as shown in fig. 1 to 11, when the end of the old steel strip 61 passes through the connecting mechanism, the winding frame 12 is stopped to rotate, namely, the old steel strip 61 is stopped to be conveyed, at this time, the end of the old steel strip 61 is punched through the end punching die 21, the zipper teeth 611 and the first protrusions 612 are formed at the end of the old steel strip 61, then the new steel strip 62 is placed on the positioning column 17, the head end of the new steel strip 62 is placed at the connecting mechanism, then the head end of the new steel strip 62 is punched through the head end punching die 22, the zipper grooves 621 and the second protrusions 622 are formed at the head end of the new steel strip 62, after the punching is completed, the first driving component drives the pressing plate 31 to move, so that the head end of the new steel strip 62 is gradually close to the end of the old steel strip 61, in the process, the zipper grooves 621 at the head end of the new steel strip 62 are clamped with the zipper teeth 611 at the end of the old steel strip 61 through the state switching of the pressing plate 31, the first protrusions 612 are blocked on two sides of the second protrusions 622 at the head end of the new steel strip 62, the new steel strip 62 and the old steel strip 61 are realized, then the head end of the new steel strip 62 and the old steel strip 61 is punched through the head end punching die 22, the head end of the new steel strip 62 is formed at the head end of the head end, the head end of the new steel strip 62 is punched, the head end of the new steel strip 62 is connected with the head end of the old steel strip 62, the new steel strip 62 is continuously, the new steel strip 62 is connected to the old steel strip 61, and the old steel strip 5 is continuously connected to the new steel strip 5, and the old steel strip is continuously, and the new steel wire is continuously connected through the new steel cable 5, and the head cable is continuously connected at the head end and the head end of the new steel cable 5, and the end is continuously connected to the end and 5, and can be continuously connected to the front and further connected to the front and 5.
In some embodiments, the punching assembly further includes a punching frame 23, a first cylinder 24 and a second cylinder 25, the punching frame 23 is fixedly arranged on the winding frame 12, a moving frame 26 is slidably arranged in the punching frame 23, the end punching die 21 includes a first upper die 211 and a first lower die 212 fixedly arranged on the punching frame 23, the head end punching die 22 includes a second upper die 221 and a second lower die 222 which are matched with the end punching die 21, the first cylinder 24 is arranged on the winding frame 12 and can drive the moving frame 26 to reciprocate in a direction approaching or separating from the winding frame 12, the second lower die 222 is fixedly arranged on the moving frame 26, the first upper die 211 and the second upper die 221 can synchronously move along with the moving frame 26, and the second cylinder 25 is arranged on the punching frame 23 and can drive the first upper die 211 or the second upper die 221 to reciprocate in a direction approaching or separating from the moving frame 26.
For ease of understanding, in the present embodiment, the direction in which the movable frame 26 slides with respect to the press frame 23 is defined as the length direction of the press frame 23, the press directions of the tip press die 21 and the head press die 22 are the height direction of the press frame 23, the dimensions perpendicular to the length direction and the height direction of the press frame 23 are the width direction of the press frame 23, specifically, as shown in fig. 2 and 3, the direction A1 is the length direction of the press frame 23, the direction A2 is the width direction of the press frame 23, and the direction A3 is the height direction of the press frame 23.
Specifically, as shown in fig. 1 to 4 and 10, when the end of the old steel strip 61 needs to be connected with the first end of the new steel strip 62, the first cylinder 24 drives the moving frame 26 to move along the length direction of the punching frame 23, so that the first upper die 211 is located above the first lower die 212, the second cylinder 25 drives the first upper die 211 to move along the height direction of the punching frame 23, the end of the old steel strip 61 located on the first lower die 212 is punched, a plurality of zipper teeth 611 and a first bulge 612 are formed at the end of the old steel strip 61, after the old steel strip 61 is punched, the second cylinder 25 drives the first upper die 211 to reset, the first cylinder 24 drives the moving frame 26 to move along the length direction of the punching frame 23, so that the second upper die 221 and the second lower die 222 are located above the first lower die 212, the first end of the new steel strip 62 is placed on the second die 222, the second cylinder 25 drives the second upper die 221 to move along the height direction of the punching frame 23, the end of the new steel strip 62 is punched, a plurality of zipper teeth 611 and a plurality of second grooves 621 are formed at the end of the new steel strip 62, and the second steel strip 62 is connected with the new steel strip 62 conveniently.
In some embodiments, the output end of the second cylinder 25 is connected with a pressing plate 27, a T-shaped sliding rail 271 is disposed on a side of the pressing plate 27 away from the second cylinder 25, T-shaped sliding grooves 28 adapted to the T-shaped sliding rail 271 are disposed on sides of the first upper mold 211 and the second upper mold 221 facing the pressing plate 27, so that the pressing plate 27 can be slidably matched with the first upper mold 211 or the second upper mold 221 along the length direction of the pressing frame 23, a through hole 261 is formed in the moving frame 26, the through hole 261 is correspondingly disposed with the first upper mold 211, and the second upper mold 221 is correspondingly disposed with the second lower mold 222 in a process of reciprocating the first upper mold 211 through the through hole 261.
Specifically, as shown in fig. 1 to 4 and 10, in the process that the moving frame 26 slides along the length direction of the stamping frame 23, the pressing plate 27 is in sliding fit with the first upper die 211 and the second upper die 221 alternately, when the first upper die 211 is located above the first lower die 212, the pressing plate 27 is in sliding fit with the first upper die 211, at the moment, the second cylinder 25 drives the pressing plate 27 to move, and simultaneously, the first upper die 211 can be driven to move synchronously through the through hole 261 to stamp the tail end of the old steel strip 61, after the old steel strip 61 is stamped, the first upper die 211 is reset, at the moment, the first cylinder 24 drives the moving frame 26 to move, and the first upper die 211 and the second upper die 221 can be pushed to move synchronously through the movement of the moving frame 26, so that the first upper die 221 and the second lower die 222 are located above the first lower die 212, at the moment, the pressing plate 27 is in sliding fit with the second upper die 221 can be driven to move synchronously through the movement of the pressing plate 27, and the second upper die 221 can be driven to stamp the head end of the new steel strip 62.
In some embodiments, the first driving assembly includes a third cylinder 32, the third cylinder 32 is disposed on the stamping frame 23, the pressing plate 31 is rotationally connected with an output end of the third cylinder 32 through a torsion spring 33, a sliding groove 231 is formed in the stamping frame 23 along a height direction of the stamping frame 23, a mounting groove 311 is formed at one end of the pressing plate 31 facing the sliding groove 231, a sliding block 34 is slidably disposed in the mounting groove 311, a first spring 35 is connected between the sliding block 34 and the pressing plate 31, the pressing plate 31 can be slidably connected with the sliding groove 231 through the sliding block 34, an inclined surface is disposed at a lower end of the sliding block 34, and the inclined surface is gradually inclined upwards in a direction away from the pressing plate 31.
Specifically, as shown in fig. 5 to 8 and 11, after the end of the old steel strip 61 and the head end of the new steel strip 62 are punched, the first cylinder 24 drives the movable frame 26 to move along the length direction of the punching frame 23, so that the through hole 261 on the movable frame 26 is positioned above the first lower die 212, the punched new steel strip 62 loses the support of the second lower die 222, the third cylinder 32 drives the pressing plate 31 to move along the sliding groove 231 towards the direction approaching the old steel strip 61, the pressing plate 31 can press the new steel strip 62 to synchronously move, the new steel strip 62 gradually approaches the old steel strip 61, when the sliding block 34 slides to the end of the sliding groove 231, the third cylinder 32 continuously drives the pressing plate 31 to move, one side of the pressing plate 31 is blocked by the sliding groove 231, and the other side is not supported, so that the pressing plate 31 can be converted into an inclined state from a horizontal state, and pressing the new steel belt 62 to synchronously incline, in the process of inclining the pressing plate 31, the torsion spring 33 is twisted to store force, the sliding block 34 is synchronously inclined, the inclined plane at the lower end of the sliding block 34 gradually faces the corner of the chute 231, at the moment, the pressing plate 31 is continuously driven to move by the third air cylinder 32, the sliding block 34 is retracted into the pressing plate 31 under the action of the inclined plane, the first spring 35 is compressed to store force, at the moment, the pressing plate 31 is separated from the blocking of the chute 231, the pressing plate 31 can continuously move towards the direction close to the old steel belt 61 under the action of the third air cylinder 32 until the second protrusion 622 at the head end of the new steel belt 62 contacts the first protrusion 612 at the tail end of the old steel belt 61, at the moment, the pressing plate 31 is continuously driven to move by the third air cylinder 32, and the lower side of the pressing plate 31 is supported, and the higher side is not supported, so that the pressing plate 31 can be converted into a horizontal state again from an inclined state, and the new steel belt 62 is pressed to synchronously turn into a horizontal state, so that the zipper groove 621 at the head end of the new steel belt 62 is clamped with the zipper teeth 611 at the tail end of the old steel belt 61, and in the process that the new steel belt 62 turns into the horizontal state from the inclined state, the new steel belt 62 moves along the length direction of the punching frame 23 towards the direction close to the old steel belt 61, so that the second protrusions 622 at the head end of the new steel belt 62 can be inserted into the first protrusions 612 alternately arranged at the tail end of the old steel belt 61, the old steel belt 61 and the new steel belt 62 form a clamped state, and the connection is stable.
In some embodiments, a relief groove 232 is formed on a side of the stamping frame 23 facing the positioning column 17, a relief plate 36 is slidably disposed in the relief groove 232 along the height direction of the stamping frame 23, and a second spring 37 is connected between the lower end of the relief plate 36 and the stamping frame 23.
Specifically, as shown in fig. 1, fig. 5 to fig. 7, and fig. 11, after the pressing plate 31 is inclined by the first driving component, the pressing plate 31 will press the new steel strip 62 to incline synchronously, when the lower side of the inclined new steel strip 62 contacts the yielding plate 36, the yielding plate 36 will be pressed to move along the height direction of the pressing frame 23, and the second spring 37 will compress to store force until the second protrusion 622 at the first end of the new steel strip 62 contacts the first protrusion 612 at the end of the old steel strip 61, so that the new steel strip 62 stops moving downwards, at this time, the pressing plate 31 continues to press the new steel strip 62, so that the new steel strip 62 rotates around the contact point with the old steel strip 61 until the new steel strip 62 turns to a horizontal state, in this process, the yielding plate 36 moves towards a direction close to the new steel strip 62 under the action of the second spring 37, and after the new steel strip 62 turns to the horizontal state, the yielding plate 36 completes resetting, in the process that the higher end of the new steel strip 62 receives the pressing force of the pressing plate 31, and the lower end of the yielding plate 62 receives the pushing force to enable the new steel strip 62 to turn to a double horizontal state.
In some embodiments, the rolling assembly further comprises a rolling assembly, the rolling assembly comprises a rolling roller 41 and a second driving assembly for driving the rolling roller 41 to move, the rolling roller 41 is used for rolling the tail end of the old steel belt 61 after being clamped with the head end of the new steel belt 62, the second driving assembly comprises a fourth air cylinder 42, a guide rod 43 and a moving block 44, the fourth air cylinder 42 is arranged on the punching frame 23, the guide rod 43 is arranged on the punching frame 23 along the sliding direction of the moving frame 26, a guide groove 431 is formed in the guide rod 43 along the length direction of the guide rod, the moving block 44 is connected to the output end of the fourth air cylinder 42 and fixedly connected with the rolling roller 41 through a connecting rod, and the connecting rod is arranged in the guide groove 431 in a sliding mode.
Specifically, as shown in fig. 1 and fig. 6 to fig. 10, after the connection of the old steel strip 61 and the new steel strip 62 is completed, the winding frame 12 is driven to rotate by the driving structure, and the cable 5 is continuously conveyed forwards, so that the connected old steel strip 61 and new steel strip 62 can continuously move and gradually wind on the outer side of the cable 5, in the process, the moving block 44 is driven by the air cylinder four 42 to move along the length direction of the punching frame 23, and the grinding roller 41 is driven by the connecting rod to synchronously move, the clamping part of the tail end of the old steel strip 61 and the head end of the new steel strip 62 is ground, so that the clamping connection of the old steel strip 61 and the new steel strip 62 is firmer, and the connection part of the old steel strip 61 and the new steel strip 62 is not easy to warp when the subsequent winding is performed, so that the connection stability of the new steel strip 62 and the old steel strip 61 is further improved.
As shown in fig. 1 to 11, the invention also provides a production process of the cable for the new energy automobile, which specifically comprises the following steps:
s1, when the tail end of the old steel strip 61 passes through the connecting mechanism, the winding frame 12 is stopped to stop conveying the old steel strip 61, and at the moment, the tail end of the old steel strip 61 is punched through the tail end punching die 21 to form a zipper tooth 611 and a boss one 612 on the tail end of the old steel strip 61;
S2, placing a new steel belt 62, placing the head end of the new steel belt 62 at the connecting mechanism, and then stamping the head end of the new steel belt 62 through a head end stamping die 22, so that a zipper groove 621 and a second protrusion 622 are formed at the head end of the new steel belt 62;
S3, the first driving component drives the pressing plate 31 to move, so that the head end of the new steel belt 62 is gradually close to the tail end of the old steel belt 61, in the process, the state of the pressing plate 31 is switched, the zipper groove 621 at the head end of the new steel belt 62 is clamped with the zipper tooth 611 at the tail end of the old steel belt 61, the first protrusion 612 at the tail end of the old steel belt 61 is clamped on two sides of the second protrusion 622 at the head end of the new steel belt 62, and therefore stable connection between the new steel belt 62 and the old steel belt 61 is achieved;
s4, the winding frame 12 is driven to rotate through the driving structure, the cable 5 is continuously conveyed forwards, and the connected old steel belt 61 and new steel belt 62 are wound on the outer side of the cable 5.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (8)
1. The utility model provides a apparatus for producing of cable for new energy automobile, includes frame (11) and rotates reel (12) of locating on frame (11), still be equipped with on frame (11) and wait to coil cable (5) and be used for driving reel (12) and carry out pivoted drive structure, be equipped with on reel (12) and be used for coiling steel band (6) at the winding assembly in cable (5) outside, its characterized in that still includes:
The connecting mechanism is arranged on the winding frame (12) and used for realizing the connection between the tail end of the old steel belt (61) and the head end of the new steel belt (62), the connecting mechanism comprises a punching assembly and a clamping assembly, the punching assembly comprises a tail end punching die (21) and a head end punching die (22) which are respectively used for punching the tail end of the old steel belt (61) and the head end of the new steel belt (62), so that the tail end of the old steel belt (61) and the head end of the new steel belt (62) are of mutually matched zipper structures, a first bulge (612) is arranged between two adjacent zipper teeth (611) at the tail end of the old steel belt (61), the two adjacent protrusions (612) are arranged in a staggered manner, two protrusions (622) are arranged between two adjacent zipper grooves (621) at the head end of the new steel belt (62), the clamping assembly comprises a pressing plate (31) and a first driving assembly, the pressing plate (31) can press the tail end of the new steel belt (62) after stamping to the head end of the old steel belt (61) after stamping, the first driving assembly is used for driving the pressing plate (31) to change from a horizontal state to an inclined state and then from the inclined state to the horizontal state, and the zipper grooves (621) at the head end of the new steel belt (62) are clamped with zipper teeth (611) at the tail end of the old steel belt (61);
The stamping assembly further comprises a stamping frame (23), a first air cylinder (24) and a second air cylinder (25), the stamping frame (23) is fixedly arranged on the winding frame (12), a moving frame (26) is arranged in the stamping frame (23) in a sliding mode, the tail end stamping die (21) comprises a first upper die (211) and a first lower die (212) fixedly arranged on the stamping frame (23), the head end stamping die (22) comprises a second upper die (221) and a second lower die (222) which are matched with the tail end stamping die (21), the first air cylinder (24) is arranged on the winding frame (12), the moving frame (26) can be driven to move back and forth in the direction approaching or separating from the winding frame (12), the second lower die (222) is fixedly arranged on the moving frame (26), the first upper die (211) and the second upper die (221) can move synchronously along with the moving frame (26), and the second air cylinder (25) is arranged on the stamping frame (23) and can be driven to move back and forth in the direction approaching or separating from the moving frame (26).
The stamping frame (23) is further provided with a rolling assembly, the rolling assembly comprises a rolling roller (41) and a second driving assembly used for driving the rolling roller (41) to move, the rolling roller (41) is used for rolling the tail end of an old steel belt (61) after clamping and the head end of a new steel belt (62), the second driving assembly comprises a cylinder IV (42), a guide rod (43) and a moving block (44), the cylinder IV (42) is arranged on the stamping frame (23), the guide rod (43) is arranged on the stamping frame (23) along the sliding direction of the moving frame (26), a guide groove (431) is formed in the guide rod (43) along the length direction of the guide rod, the moving block (44) is connected to the output end of the cylinder IV (42), the guide rod is fixedly connected with the rolling roller (41) through a connecting rod, and the connecting rod is arranged in the guide groove (431) in a sliding mode.
2. The production device of the cable for the new energy automobile according to claim 1, wherein the rack (11) comprises a base (111) and supporting seats (112) respectively arranged at two ends of the base (111), two ends of the winding frame (12) are respectively connected with the two supporting seats (112) in a rotating mode, the driving structure comprises a driving motor (13), a first belt wheel (14), a second belt wheel (15) and a synchronous belt (16), the driving motor (13) is arranged on the base (111), the first belt wheel (14) is connected to the output end of the driving motor (13), the second belt wheel (15) is rotatably arranged on one supporting seat (112) and fixedly connected with the winding frame (12), and the synchronous belt (16) is sleeved on the outer sides of the first belt wheel (14) and the second belt wheel (15) so that the first belt wheel (14) and the second belt wheel (15) can synchronously rotate.
3. The production device of the cable for the new energy automobile according to claim 2, wherein the winding assembly comprises two groups of winding structures respectively arranged on two sides of the winding frame (12), each group of winding structure comprises a positioning column (17), a tensioning roller (18) and a steering roller (19) arranged on the winding frame (12), the steel belt (6) is wound on the outer side of the positioning column (17), the connecting mechanism is arranged between the positioning column (17) and the tensioning roller (18), and when armored, the steel belt (6) wound on the outer side of the positioning column (17) sequentially passes through the connecting mechanism, the tensioning roller (18) and the steering roller (19) and finally is wound on the outer side of the cable (5).
4. The production device of the cable for the new energy automobile according to claim 1, wherein the output end of the second air cylinder (25) is connected with a pressing plate (27), one side of the pressing plate (27) away from the second air cylinder (25) is provided with a T-shaped sliding rail (271), one sides of the first upper die (211) and the second upper die (221) facing the pressing plate (27) are respectively provided with a T-shaped sliding groove (28) matched with the T-shaped sliding rail (271), so that the pressing plate (27) can be in sliding fit with the first upper die (211) or the second upper die (221) along the sliding direction of the movable frame (26).
5. The production device of the cable for the new energy automobile according to claim 1, wherein the movable frame (26) is provided with a through hole (261), the through hole (261) is correspondingly arranged with the first upper die (211), so that the first upper die (211) can pass through the through hole (261) to be opposite to the first lower die (212) in the process of reciprocating movement, and the second upper die (221) is correspondingly arranged with the second lower die (222).
6. The production device of the cable for the new energy automobile according to claim 3, wherein the first driving assembly comprises a third cylinder (32), the third cylinder (32) is arranged on the punching frame (23), the pressing plate (31) is rotationally connected with the output end of the third cylinder (32) through a torsion spring (33), a sliding groove (231) is formed in the punching frame (23) along the punching direction, a mounting groove (311) is formed in one end, facing the sliding groove (231), of the pressing plate (31), a sliding block (34) is arranged in the mounting groove (311) in a sliding mode, a first spring (35) is connected between the sliding block (34) and the pressing plate (31), the pressing plate (31) can be connected with the sliding groove (231) in a sliding mode through the sliding block (34), and an inclined surface is arranged at the lower end of the sliding block (34) and gradually inclines upwards in a direction away from the pressing plate (31).
7. The production device of the cable for the new energy automobile according to claim 6, wherein a yielding groove (232) is formed in one side, facing the positioning column (17), of the stamping frame (23), a yielding plate (36) is slidably arranged in the yielding groove (232) along the stamping direction, and a second spring (37) is connected between the lower end of the yielding plate (36) and the stamping frame (23).
8. A process for producing a new energy automobile cable, characterized by using a new energy automobile cable production device according to any one of claims 1-7, comprising the steps of:
s1, when the tail end of an old steel belt (61) passes through a connecting mechanism, stopping rotating a winding frame (12) to stop conveying the old steel belt (61), and at the moment, stamping the tail end of the old steel belt (61) through a tail end stamping die (21) to form a zipper tooth (611) and a protrusion one (612) at the tail end of the old steel belt (61);
S2, placing a new steel belt (62), placing the head end of the new steel belt (62) at the connecting mechanism, and then stamping the head end of the new steel belt (62) through a head end stamping die (22), so that a zipper groove (621) and a second protrusion (622) are formed at the head end of the new steel belt (62);
S3, driving the pressing plate (31) to move through the first driving assembly, enabling the head end of the new steel belt (62) to be gradually close to the tail end of the old steel belt (61), in the process, enabling the zipper groove (621) at the head end of the new steel belt (62) to be clamped with the zipper teeth (611) at the tail end of the old steel belt (61) through state switching of the pressing plate (31), and enabling the first bulge (612) at the tail end of the old steel belt (61) to be clamped on two sides of the second bulge (622) at the head end of the new steel belt (62);
S4, driving the winding frame (12) to rotate through the driving structure, enabling the cable (5) to continue to be conveyed forwards, and winding the connected old steel belt (61) and new steel belt (62) on the outer side of the cable (5).
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| CN202410843714.2A CN118387663B (en) | 2024-06-27 | 2024-06-27 | Production device and production process of cable for new energy automobile |
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| CN202410843714.2A CN118387663B (en) | 2024-06-27 | 2024-06-27 | Production device and production process of cable for new energy automobile |
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| CN118387663B true CN118387663B (en) | 2024-08-20 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101997368A (en) * | 2009-08-10 | 2011-03-30 | 沈美双 | Method for preparing coiling type generator stator core |
| CN215786223U (en) * | 2021-09-03 | 2022-02-11 | 深圳市群创电子有限公司 | Automatic precision stamping die |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU56060U1 (en) * | 2005-08-22 | 2006-08-27 | Олег Алексеевич Чадов | WATER COOLED CABLE |
| US20140050349A1 (en) * | 2010-01-07 | 2014-02-20 | Erik Groset | Cable Organization Assemblies |
| CN220361867U (en) * | 2023-08-02 | 2024-01-19 | 德州奥恒工贸有限公司 | Cable bridge shaping punching machine |
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- 2024-06-27 CN CN202410843714.2A patent/CN118387663B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101997368A (en) * | 2009-08-10 | 2011-03-30 | 沈美双 | Method for preparing coiling type generator stator core |
| CN215786223U (en) * | 2021-09-03 | 2022-02-11 | 深圳市群创电子有限公司 | Automatic precision stamping die |
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