CN113858455A - Winding structure and method of single-line slicer roller - Google Patents
Winding structure and method of single-line slicer roller Download PDFInfo
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- CN113858455A CN113858455A CN202010617479.9A CN202010617479A CN113858455A CN 113858455 A CN113858455 A CN 113858455A CN 202010617479 A CN202010617479 A CN 202010617479A CN 113858455 A CN113858455 A CN 113858455A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
- B28D5/045—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by cutting with wires or closed-loop blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
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Abstract
The invention relates to a winding structure and a winding method of a roller of a single-wire slicing machine, which comprises a rack, the roller, a wire barrel, a floating guide wheel and a guide wheel assembly, wherein a support is arranged on the rack and positioned above the wire barrel, a swinging body can be arranged on the support in a way of swinging back and forth along the axial direction of the roller, the guide wheel can be rotatably arranged on the swinging body and swings synchronously along with the swinging body, and the axial lead of the guide wheel is parallel to the axial direction of the roller. The winding device has the advantages of simple and reasonable structure, convenience in assembly and low cost, winding or recovering the waste wire on the roller by adopting the structure and the method can be automatically completed by matching the rotation and the movement of the roller with the rotation of the wire barrel without manual winding, can quickly complete winding for 1-2 hours, and greatly improves the working efficiency.
Description
Technical Field
The invention relates to the technical field of wire cutting, in particular to a winding structure and a winding method of a single-wire slicer roller.
Background
The machine tool is used for machining parts and relates to two fields, namely plastic materials and hard and brittle materials. The machine tool for processing the plastic material, namely a metal cutting processing general machine tool, has wide performance range; the machine tool for machining the hard and brittle material parts is a special machine tool (except an electric machine tool) for machining diamond tools, and the machine tool is also a special machine tool for machining the hard and brittle material parts by using diamond wire tools with slicing functions.
The cutting range of the machine tool with the slicing function comprises neodymium iron boron magnetic materials, ferrite magnetic materials, ceramics, crystals, semiconductors, precious stones, quartz, glass, crystals, precious stones, hard alloys and other hard and brittle materials. Currently, diamond wire slicers are often used to cut the above materials.
The surface of a cutting roller (also called roller in the industry) for multi-line cutting is provided with a plurality of winding grooves along the axial direction, and the distance between adjacent winding grooves is not specific, but needs to be manufactured by opening the die according to the size requirement of a cutting material. Because the size requirements are different according to different cutting requirements, the winding on the cutting roller can be completed only manually, which is very troublesome. For a worker skilled in operation, it takes at least 4 hours to wind a wire, and there is often a problem of wire breakage due to various reasons during cutting, and each wire breakage requires a worker to wind a diamond wire around a cutting roll once, which seriously affects working efficiency.
In addition, when the multi-wire cutting machine winds wires on a roller (namely, a cutting roller), because diamond wires on a wire barrel are generally spirally arranged along the axial direction, in the process of winding the wires on the roller, the wire outlet position on the wire barrel is always changed, the wire barrel is required to continuously move along with the position of the wire winding on the roller, namely, the wire barrel is required to track the wire outlet position of the roller in real time, a motor capable of driving the wire barrel to continuously move, a plurality of matched components such as a lead screw and the like are required to be arranged, the structure is complex, the assembly is troublesome, and the cost is high.
Disclosure of Invention
The first technical problem to be solved by the invention is to provide a winding structure of a single-line slicer roller, which has the advantages of simple and reasonable structure, convenience in assembly and low cost, aiming at the current situation of the prior art.
The second technical problem to be solved by the invention is to provide a winding structure of a single-wire slicer roller, which can quickly complete winding and improve the working efficiency, aiming at the current situation of the prior art.
The third technical problem to be solved by the invention is to provide a winding method of the winding structure of the single-wire slicer roller, aiming at the current situation of the prior art, and the method can rapidly complete winding and improve the working efficiency.
The technical scheme adopted by the invention for solving at least one technical problem is as follows: the utility model provides a wire winding structure of single line slicer cylinder, includes frame, cylinder and line section of thick bamboo, the cylinder can be located in the frame with rotating, the line section of thick bamboo can be located cylinder one side with rotating, its characterized in that: also comprises
The guide wheel assembly is arranged on the rack and positioned on the front side of the roller, and comprises a first positioning guide wheel capable of positioning the wire outlet position on the roller, a second positioning guide wheel for positioning the wire return position on the roller, and a plurality of wheels for guiding the cutting wire between the first positioning guide wheel and the second positioning guide wheel so as to form a cutting area; the lower edge of the first positioning guide wheel is aligned with the upper edge of the roller, and the lower edge of the second positioning guide wheel is aligned with the lower edge of the roller; and
the floating guide wheel can be arranged on the rack in a rotating and reciprocating swinging manner, is positioned at the rear side of the roller, and the swinging axis of the floating guide wheel is vertical to the axial direction of the roller;
the roller can be arranged on the rack along the axial reciprocating motion of the roller, and the wire drum is arranged below the guide wheel and has the axial direction in the same direction as the axial direction of the roller and the floating guide wheel.
The winding structure of the single-wire slicer roller further comprises a support and a swinging body, wherein the support is arranged on the rack; the swinging body can be arranged on the bracket in a reciprocating swinging manner, and the swinging axis of the swinging body is vertical to the axial direction of the roller; the floating guide wheel can be rotatably arranged on the swinging body and synchronously swings along with the swinging body, and the rotating axis of the guide wheel is parallel to the axial direction of the roller under a static state.
As an improvement, the winding structure of the single-wire slicer roller further comprises a supporting arm assembly, the upper portion of the supporting arm assembly can be arranged on the swinging body in a vertically adjustable mode, the lower portion of the supporting arm assembly extends towards the roller direction, and the guide wheel can be arranged on the lower portion of the supporting arm assembly in a rotating mode. The guide wheel is generally made of plastic materials, after the guide wheel is used for a period of time, due to the friction of a cutting line, a wire groove on the guide wheel is easily deepened, the position of the cutting line cannot be positioned in the same horizontal plane with the swing central line of the swing body and the upper edge of the roller, and the winding precision is influenced.
In order to facilitate assembly, the supporting arm assembly comprises a connecting arm and a top plate, the connecting arm is in an L shape, the vertical part of the L-shaped connecting arm is restrained on the swinging body, the transverse part of the L-shaped connecting arm extends towards the roller direction and is used for installing a guide wheel, the top plate can be arranged above the swinging body in an up-and-down adjusting mode, and the side part of the top plate is connected with the connecting arm.
In order to facilitate the vertical adjustment of the position of the guide wheel, an adjusting component capable of enabling the top plate to ascend and descend is connected between the top plate and the swinging body, and the adjusting component is connected between the top plate and the swinging body in a threaded mode.
Preferably, the adjusting component comprises an elastic part and an adjusting screw, the elastic part is arranged between the top of the swinging body and the top plate and enables the top plate to always keep the trend of moving upwards, a through hole which is through up and down is formed in the top plate, correspondingly, a threaded hole is formed in the top wall of the swinging body, the adjusting screw penetrates through the through hole, the lower end of the adjusting screw is in threaded connection with the threaded hole, and the upper portion of the adjusting screw is provided with a limiting ring which is arranged along the circumferential direction and is abutted to the upper wall surface of the top plate. The upper and lower positions of the guide wheel can be finely adjusted by rotating the adjusting screw, so that the height requirement of the guide wheel is met, and the operation is convenient.
The elastic piece comprises a spring and an ejector rod, the top wall of the swinging body is provided with a containing groove for containing the spring, the spring is arranged in the containing groove, the lower end of the spring is abutted against the inner bottom wall of the containing groove, the lower end of the ejector rod is connected with the upper end of the spring and is hidden in the containing groove, and the upper end of the ejector rod is abutted against the lower wall surface of the top plate, so that the top plate always keeps the upward movement trend relative to the swinging body. The elastic members are arranged in at least two groups, preferably four groups, around the periphery of the adjustment screw.
Preferably, the adjusting assembly further comprises a positioning screw, the adjusting screw is vertically communicated, the positioning screw penetrates through the adjusting screw, the lower end of the positioning screw is connected with the bottom wall of the threaded hole, and the upper end of the positioning screw is exposed above the adjusting screw and is provided with a limiting block which can be abutted against the top wall of the adjusting screw so as to limit the adjusting screw to move upwards. The length of the positioning screw is larger than that of the adjusting screw, and the positioning screw is provided with an adjusting interval which is positioned above the adjusting screw and used for the adjusting screw to move upwards for adjustment in an assembling finished state. The positioning screw can prevent the top plate from being separated from the swinging body when the adjusting screw is excessively adjusted, and the assembling stability is improved.
In order to facilitate assembly, the two connecting arms are arranged on two sides of the swinging body in parallel, the connecting arms are fixedly connected with the side walls of the swinging body through screws, and the guide wheel is rotatably connected between the lower ends of the two connecting arms. The guide wheel is rotatably connected between the two connecting arms through a guide wheel shaft and corresponding bearings and the like, and the rotating connecting structure is a mounting structure of a conventional rotating wheel and is not described herein.
In each scheme, the support is provided with a rotating shaft extending forwards and backwards, the rear wall of the swinging body is provided with a shaft hole extending forwards and allowing the front part of the rotating shaft to be inserted into the shaft hole, the inner wall of the shaft hole is in rotating fit with the rotating shaft through a bearing, and the rear side of the shaft hole is also provided with a blank cap capable of packaging the bearing in the shaft hole. With the structure, the oscillating body can oscillate back and forth.
Preferably, the bobbin is movably arranged on the frame back and forth through an assembly frame, the upper portion of the assembly frame is provided with a support plate which is horizontally arranged, the support is arranged on the support plate, the lower portion of the support is communicated with the upper portion of the support plate, the support plate and the upper portion of the support are provided with openings for the cutting lines to pass through at the positions corresponding to the guide wheels, and the openings are long holes. The structure can guide the cutting line and avoid the disorder of the cutting line.
The wire drum comprises a pay-off drum and a take-up drum which are arranged side by side, the pay-off drum and the take-up drum can move back and forth along the axial direction of the roller, and a first driving piece used for driving the roller to rotate, a second driving piece used for driving the roller to reciprocate along the axial direction, and a third driving piece used for driving the wire drum to rotate along the axial direction are further arranged on the rack. The roller can be arranged on the rack in a reciprocating way along the axial direction through a matching structure of the screw rod and the nut pair.
The rack of the invention is also provided with a fourth driving part which can drive the roller to reciprocate along the direction vertical to the axial direction of the roller, and the roller is arranged on the rack through a matching structure of the screw rod and the nut pair and can reciprocate along the direction vertical to the axial direction of the roller. The fourth driving part and the corresponding moving structure are arranged, so that the tightness of the cutting line can be changed by enabling the roller to move perpendicular to the axial direction of the roller after the winding is finished, and the tension is preset on the cutting line.
The winding method of the winding structure of the single-line slicer roller is characterized in that:
when winding the wire on the roller: aligning the middle part of the pay-off drum with the floating guide wheel, and fixing the cutting wire extending from the pay-off drum at the position, close to the first end, of the roller after passing around the top edge of the floating guide wheel, and then sequentially passing around the first positioning guide wheel, other wheels of the guide wheel assembly and the second positioning guide wheel; the roller moves along the axial direction and rotates at the same time, the cutting line is wound from the first end to the second end of the roller, in the process, the floating guide wheel continuously swings, the swinging center line of the floating guide wheel and the upper edge of the roller are kept in the same horizontal plane, the cutting line wound on the roller is kept not to be back-lined until the line storage amount on the roller meets the requirement, and the cutting line on the pay-off drum is fixed on the roller close to the second end after being cut off;
when the waste wire on the roller is recovered: and the cutting line close to the second end on the roller is fixed on the wire take-up cylinder, then the wire take-up cylinder is rotated, and simultaneously, the roller axially reciprocates to continuously wind the cutting line on the roller along the axial direction of the wire take-up cylinder until the recovery is finished.
Compared with the prior art, the invention has the advantages that: the winding device has the advantages of simple and reasonable structure, convenience in assembly and low cost, winding or recovering the waste wire on the roller by adopting the structure and the method can be automatically completed by matching the rotation and the movement of the roller with the rotation of the wire barrel without manual winding, can quickly complete winding for 1-2 hours, and greatly improves the working efficiency.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram (on-line state) of another aspect of the present invention;
FIG. 3 is a schematic view of a portion of the structure of FIG. 1;
FIG. 4 is a cross-sectional view of FIG. 3;
FIG. 5 is another cross-sectional view of FIG. 3;
FIG. 6 is a schematic view of a structure of the guide wheel and the swing body in the swing process according to the embodiment of the present invention;
FIG. 7 is a schematic view of a microtome in accordance with an embodiment of the present invention;
fig. 8 is a schematic structural view (scrap wire recovery state) of another embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
In the present invention, the terms of orientation such as "up", "down", "left", "right", "side" and the like are used, but these terms of orientation merely indicate relative positional relationships and are not limited to absolute directions, and for example, "up" and "down" are not limited to directions opposite to or coincident with the direction of gravity.
The structure of the embodiment is mainly applied to a cutting line slicer in the field of single line cutting.
As shown in fig. 1 to 8, the winding structure of the single-wire slicer roller of the present embodiment includes a frame 1, a roller 2, a bobbin 3, a bracket 4, a swinging body 5, a floating guide wheel 6 and a guide wheel assembly a, wherein the roller 2 is rotatably disposed on the frame 1 and transversely disposed, and the bobbin 3 is rotatably disposed on the rear side wall of the frame 1 and below the side of the roller 2. The guide wheel assembly a is arranged on the rack 1 and positioned at the front side of the roller 2, the guide wheel assembly a comprises a first positioning guide wheel 1a capable of positioning the wire outgoing position on the roller 2, a second positioning guide wheel 2a capable of positioning the wire returning position on the roller 2, and a plurality of wheels used for guiding the cutting wire 10 between the first positioning guide wheel 1a and the second positioning guide wheel 2a so as to form a cutting area 3a, the lower edge of the first positioning guide wheel 1a is aligned with the upper edge of the roller 2, and the lower edge of the second positioning guide wheel 2a is aligned with the lower edge of the roller 2. The bracket 4 is arranged at the rear side of the frame 1 and above the bobbin 3, and the upper end of the bracket 4 is arranged higher than the roller 2. The oscillating body 5 is provided on the bracket 4 so as to be capable of oscillating back and forth in a direction perpendicular to the axial direction of the drum 2, and the oscillating body 5 is attached to the front side of the bracket 4. The bracket 4 is provided with a rotating shaft 41 extending forwards and backwards, the rear wall of the swinging body 5 is provided with a shaft hole 50 extending forwards and allowing the front part of the rotating shaft to be inserted therein, the inner wall of the shaft hole 50 is in rotating fit with the rotating shaft 41 through a bearing 100, and the rear side of the shaft hole 50 is further provided with a blank cap 501 capable of packaging the bearing 100 in the shaft hole 50 so as to realize the reciprocating swinging of the swinging body 5. The floating guide wheel 6 is rotatably arranged on the swinging body 5 and swings synchronously with the swinging body 5, and the axial lead of the floating guide wheel 6 is parallel to the axial direction of the roller 2.
In the present embodiment, the floating guide 6 is mounted on the swinging body 5 through the support arm assembly 7. The upper part of the support arm assembly 7 is arranged on the swinging body 5 in a vertically adjustable manner, the lower part of the support arm assembly 7 extends towards the roller 2, and the floating guide wheel 6 is arranged on the lower part of the support arm assembly 7 in a rotatable manner. The floating guide wheel 6 is generally made of plastic materials, after the floating guide wheel is used for a period of time, due to the friction of the cutting line 10, the line groove 61 on the floating guide wheel 6 is easily deepened, the position of the cutting line 10 cannot be collinear with the swinging central line of the swinging body 5, and the winding precision is influenced.
As shown in fig. 4 and 5, the support arm assembly 7 includes a connecting arm 71 and a top plate 72, the connecting arm 71 is formed in an L shape, a vertical portion 711 of the L-shaped connecting arm 71 is constrained to the swinging body 5, a transverse portion 712 of the L-shaped connecting arm 71 extends in the direction of the drum 2 and is used for mounting the floating guide wheel 6, and the top plate 72 is vertically adjustably provided above the swinging body 5 and is connected to the connecting arm 71 at a side portion thereof. An adjusting unit 8 for vertically moving the top plate 72 is connected between the top plate 72 and the swinging member 5, and the adjusting unit 8 is screwed between the top plate 72 and the swinging member 5. The two connecting arms 71 are arranged in parallel at two sides of the swinging body 5, the connecting arms 71 are tightly connected with the side walls of the swinging body 5 through screws 200, and the floating guide wheel 6 is rotatably connected between the lower ends of the two connecting arms 71. The floating guide wheel 6 is rotatably connected between the two connecting arms 71 through a guide wheel shaft and corresponding bearings, and the like, and the rotating connecting structure is a mounting structure of a conventional rotating wheel and is not described in detail herein. The cutting line 10 at the top edge of the floating guide wheel 6 and the swinging central line of the swinging body 5 are positioned in the same plane with the upper edge of the roller 2.
Specifically, as shown in fig. 5, the adjusting assembly 8 includes an elastic member 81, an adjusting screw 82 and a positioning screw 83, the elastic member 81 is disposed between the top of the swinging body 5 and the top plate 72 and keeps the top plate 72 always moving upward, a through hole 721 penetrating up and down is opened on the top plate 72, correspondingly, a threaded hole 51 is opened on the top wall of the swinging body 5, the adjusting screw 82 passes through the through hole 721 and the lower end is screwed into the threaded hole 51, and a limiting ring 821 arranged along the circumferential direction and abutting against the upper wall surface of the top plate 72 is provided on the upper portion of the adjusting screw 82. The upper and lower positions of the floating guide wheel 6 can be finely adjusted by rotating the adjusting screw 821 to meet the height requirement of the floating guide wheel 6, and the operation is convenient. The elastic element 81 includes a spring 811 and a top rod 812, the top wall of the swinging body 5 is provided with an accommodating groove 52 for accommodating the spring 811, the spring 811 is disposed in the accommodating groove 52, the lower end of the top rod 812 is abutted against the inner bottom wall of the accommodating groove 52, the lower end of the top rod 812 is connected with the upper end of the spring 811 and is hidden in the accommodating groove 52, and the upper end of the top rod 812 is abutted against the lower wall surface of the top plate 72, so that the top plate 72 always keeps a tendency of moving upward relative to the swinging body 5. The elastic members 81 are four groups, and are arranged around the periphery of the adjustment screw 82. The adjusting screw 82 is vertically penetrated, the positioning screw 83 penetrates through the adjusting screw 82, the lower end of the positioning screw 83 is in threaded connection with the bottom wall of the threaded hole 51, and the upper end of the positioning screw 83 is exposed above the adjusting screw 82 and is provided with a limiting block 831 which can abut against the top wall of the adjusting screw 82 so as to limit the upward movement of the adjusting screw 82. The length of the set screw 83 is greater than that of the adjusting screw 82, and in the assembled state, the set screw 83 has an adjusting section 832 which is located above the adjusting screw 82 and allows the adjusting screw 82 to move upwards for adjustment. The set screw 83 prevents the top plate 72 from being separated from the swing body 5 when the adjustment screw 82 is excessively adjusted, thereby improving the assembling stability.
As shown in fig. 2, the bobbin 3 of the present embodiment is disposed on the rear side wall of the frame 1 so as to be movable back and forth along the axial direction of the drum 2, and the frame 1 is further provided with a third driving member 20 capable of driving the bobbin 3 to rotate in a set direction in a state of recovering the cutting wire, wherein the third driving member 20 is a motor. After the cutting line 10 is used for a period of time, the performance becomes poor, and the cutting line needs to be replaced periodically, so that the waste line is convenient to recycle by adopting the structure. The bobbin 3 is arranged on the frame 1 through the assembly frame 9 in a reciprocating way, the front and the back of the assembly frame 9 are connected on the frame 1 through a guide rail 91 which is transversely arranged, the upper part of the assembly frame 9 is provided with a supporting plate 92 which is horizontally arranged, the bracket 4 is arranged on the supporting plate 92, the lower part of the bracket 4 is vertically penetrated, and the upper parts of the supporting plate 92 and the bracket 4 are provided with openings 921 and 43 which are used for the cutting line 10 to pass through at the position corresponding to the floating guide wheel 6. The above structure can guide the cutting line 10, and prevent the cutting line 10 from being disordered.
In the present embodiment, the motor 20 at the end of the bobbin 3 applies a back tension to the bobbin 3 by the cutting wire when the bobbin 2 is going up, and applies a back tension to the bobbin 2 by the cutting wire through the motor at the end of the bobbin 2 when the bobbin 2 is going down. The two bobbins 3 are used for feeding and discharging respectively.
When the wire winding structure of the embodiment is used for winding the cutting wire 10 on the wire barrel 3 onto the roller 2, the wire barrel 3 rolls, the roller 2 rotates and continuously moves along the axial direction, as shown in fig. 6, after the wire 10 on the wire barrel 3 goes out of the wire and passes through the floating guide wheel 6, the floating guide wheel 6 pulls the vertical roller 2 to axially swing back and forth under the direction change force of the cutting wire 10, so that the tension change of the cutting wire 10 caused by different wire outgoing positions on the wire barrel 3 is balanced, and because the cutting wire 10 at the top edge of the floating guide wheel 6 is always collinear with the swinging central line of the swinging body 5 in the swinging process of the floating guide wheel 6, the position of the wire 10 after passing through the floating guide wheel 6 can be ensured to be constant, so that the wire outgoing position on the roller 2 can be tracked in real time under the condition that the wire barrel 3 keeps the axial direction motionless.
The bobbin 3 of this embodiment may include a pay-off bobbin 31 and a take-up bobbin 32 that are arranged side by side, and both the pay-off bobbin 31 and the take-up bobbin 32 can axially move back and forth along the drum 2. The frame 1 is further provided with a first driving member 1b for driving the drum 2 to rotate, a second driving member 2b for driving the drum 2 to reciprocate in the axial direction, and a third driving member 20 for driving the bobbin 3 to rotate in the axial direction. The roller 2 is arranged on the frame 1 in a way of reciprocating motion along the axial direction through a matching structure of the screw rod and the nut pair. The rack 1 is also provided with a fourth driving part 4b which can drive the roller 2 to reciprocate along the direction vertical to the axial direction of the roller, and the roller 2 is arranged on the rack 1 through a matching structure of a screw rod and a nut pair and can reciprocate along the direction vertical to the axial direction of the roller. The fourth driving part 4b and the corresponding moving structure are arranged, so that the tightness of the cutting wire can be changed by enabling the roller 2 to move perpendicular to the axial direction after the winding is finished, and the tension is preset on the cutting wire.
The axial directions of the first positioning guide wheel 1a and the second positioning guide wheel 2a of the embodiment are the same as the axial direction of the roller 2, and the first positioning guide wheel 1a and the second positioning guide wheel 2a have a displacement difference in the axial direction so that a distance c is always kept between an outgoing line and a return line on the roller 2, and the distance c is preferably 5-10 mm. By adopting the structure, in the running process of the equipment, although the positions of the outgoing line and the return line are always in reciprocating motion along the axial direction on the roller, the problems of back line and disconnection caused by the staggering of the outgoing line and the return line can be avoided due to the existence of the space.
The winding method of the winding structure of the roller of the single-line slicing machine in the embodiment comprises the following steps:
when winding the wire on the roller: as shown in fig. 2, the middle part of the pay-off drum 31 is aligned with the floating guide wheel 6, and the cutting wire 10 extending from the pay-off drum 31 is fixed on the roller 2 near the first end (right end) after passing around the top edge of the floating guide wheel 6, then passing around the first positioning guide wheel 1a, other wheels of the guide wheel assembly a, and the second positioning guide wheel 2a in sequence; the roller 2 rotates while reciprocating along the axial direction, the main body advancing direction of the roller 2 moves according to the direction indicated by an arrow, and the cutting line 10 is wound from the first end (right end) to the second end (left end) of the roller 2, in the process, because the diameters of the pay-off drum 31 and the roller 2 are different and the diameter of the pay-off drum 31 is continuously reduced, the distance of each axial movement of the roller 2 and the rotating speed of the roller 2 are variable, and the cutting line wound on the roller 2 in each rotation period of the roller 2 is ensured to be consistent with the length of the cutting line discharged from the pay-off drum 31; the floating guide wheel 6 continuously swings, the swinging center line of the floating guide wheel is kept to be positioned in the same horizontal plane with the upper edge of the roller 2, so that the cutting line wound on the roller 2 is kept not to be back-lined until the line storage quantity on the roller 2 meets the requirement, and the cutting line 10 on the pay-off drum 31 is cut off and then fixed on the roller 2 close to the second end (left end); after winding, the roller 2 moves forwards along the direction vertical to the axial direction of the roller, the cutting line is tensioned, so that the tension is preset on the cutting line, and the data of the preset tension can be read by a sensor linked with the cutting line;
when the waste wire on the roller is recovered: as shown in fig. 8, the cutting line 1 near the second end (left end) on the drum 2 is fixed on the take-up drum 32, then the take-up drum 32 rotates, and meanwhile, the drum 2 moves back and forth along the axial direction, the main body advancing direction of the drum 2 moves along the direction indicated by the arrow, in the process, because the diameters of the take-up drum 32 and the drum 2 are different and the diameter of the take-up drum 32 is increasing continuously, therefore, the distance of each axial movement of the drum 2 and the rotating speed of the drum 2 are variables, as long as the length of the cutting line discharged by the drum 2 and the length of the cutting line wound on the take-up drum 32 are consistent each time the drum 2 rotates for one period, until the recovery is completed.
In the above winding and waste wire recycling process, only the right end is used as the first end and the left end is used as the second end for explanation, but it should be noted that the right end can also be used as the second end and the left end as the first end, and the usage principle and method thereof are the same as the above process, and are not described herein again.
The cutting line in this embodiment is a diamond wire, but the structure of the present invention itself is not restricted by the cutting line, and as long as the wire harness having the cutting ability adopts the structure of this embodiment, the cutting function of the present invention can be realized in principle.
Claims (10)
1. The utility model provides a wire winding structure of single line slicer cylinder, includes frame (1), cylinder (2) and bobbin (3), frame (1) is located to cylinder (2) ability with rotating, drum (2) one side, its characterized in that are located to bobbin (3) ability with rotating: the cutting device is characterized by further comprising a guide wheel assembly (a), a plurality of wheels and a cutting device, wherein the guide wheel assembly (a) is arranged on the rack (1) and positioned at the front side of the roller (2), and comprises a first positioning guide wheel (1a) capable of positioning the wire outgoing position on the roller (2), a second positioning guide wheel (2a) capable of positioning the wire returning position on the roller (2), and a plurality of wheels used for guiding the cutting wires (10) between the first positioning guide wheel (1a) and the second positioning guide wheel (2a) so as to form a cutting area; and
the floating guide wheel (6) is arranged on the rack (1) in a rotating and reciprocating swinging manner, the floating guide wheel (6) is positioned at the rear side of the roller (2), and the swinging axis of the floating guide wheel is vertical to the axial direction of the roller (2);
the roller (2) can be arranged on the rack (1) along the axial reciprocating motion of the roller, and the bobbin (3) is arranged below the floating guide wheel (6) and is axially in the same direction with the roller (2) and the floating guide wheel (6).
2. The wire winding arrangement for a single wire slicer drum as claimed in claim 1, wherein: still include support (4), oscillating body (5), on frame (1) was located in support (4), oscillating body (5) can locate with reciprocating swing on support (4), just the swing axis of oscillating body (5) is mutually perpendicular with cylinder (2) axial, unsteady guide pulley (6) can locate with rotating on oscillating body (5) and along with oscillating body (5) synchronous oscillation, unsteady guide pulley (6) are parallel with cylinder (2) axial at the axis of rotation under the static state.
3. The wire winding arrangement for the single wire slicer drum as claimed in claim 2, wherein: the upper part of the supporting arm assembly (7) can be arranged on the swinging body (5) in an up-and-down adjusting mode, the lower part of the supporting arm assembly (7) extends towards the roller (2), and the floating guide wheel (6) can be arranged on the lower part of the supporting arm assembly (7) in a rotating mode; the supporting arm assembly (7) comprises a connecting arm (71) and a top plate (72), the connecting arm (71) is shaped like an L, a vertical part (711) of the L-shaped connecting arm (71) is restrained on the swinging body (5), a transverse part of the L-shaped connecting arm (71) extends towards the roller (2) and is used for installing the floating guide wheel (6), and the top plate (72) can be arranged above the swinging body (5) in an up-and-down adjusting mode and is connected with the connecting arm (71) at the side part.
4. The wire winding arrangement for the single wire slicer drum as claimed in claim 3, wherein: an adjusting component (8) capable of enabling the top plate (72) to ascend and descend is connected between the top plate (72) and the swinging body (5), and the adjusting component (8) is connected between the top plate (72) and the swinging body (5) in a threaded mode.
5. The wire winding arrangement of the single wire slicer drum as claimed in claim 4, wherein: the adjusting assembly (8) comprises an elastic piece (81) and an adjusting screw (82), the elastic piece (81) is arranged between the top of the swinging body (5) and the top plate (72) and enables the top plate (72) to always keep the upward movement trend, a through hole (721) which is through up and down is formed in the top plate (72), correspondingly, a threaded hole (51) is formed in the top wall of the swinging body (5), the adjusting screw (82) penetrates through the through hole (721) and is connected with the lower end of the through hole in the threaded hole (51), and a limiting ring (821) which is arranged along the circumferential direction and is abutted to the upper wall surface of the top plate (72) is arranged at the upper part of the adjusting screw (82).
6. The wire winding arrangement for the single line slicer drum as claimed in claim 5, wherein: the adjusting assembly (8) further comprises a positioning screw (83), the adjusting screw (82) penetrates through the adjusting screw (82) vertically, the lower end of the positioning screw (83) penetrates through the bottom wall of the threaded hole (51), the upper end of the positioning screw (83) is exposed above the adjusting screw (82) and is provided with a limiting block (831) which can abut against the top wall of the adjusting screw (82) so as to limit the adjusting screw (83) to move upwards.
7. The winding structure of the single line slicer drum as claimed in any one of claims 1 to 6, wherein: the wire reel (3) comprises a pay-off reel (31) and a take-up reel (32) which are arranged side by side, the pay-off reel (31) and the take-up reel (32) can be arranged on the rack (1) along the axial direction of the roller (2) in a reciprocating manner, and the rack (1) is further provided with a first driving piece (1b) used for driving the roller (2) to rotate, a second driving piece (2b) used for driving the roller (2) to reciprocate along the axial direction, and a third driving piece (20) used for driving the wire reel (3) to rotate along the axial direction.
8. The winding structure of the single line slicer drum as claimed in any one of claims 1 to 6, wherein: the roller (2) can be arranged on the rack (1) in a reciprocating way along the axial direction through a matching structure of the screw rod and the nut pair.
9. The winding structure of the single line slicer drum as claimed in any one of claims 1 to 6, wherein: the rack (1) is also provided with a fourth driving part (4b) which can drive the roller (2) to reciprocate along the direction vertical to the axial direction of the roller.
10. A method of winding a wire on a winding structure of a drum of a single wire slicer as claimed in any one of claims 1 to 9, wherein: the lower edge of the first positioning guide wheel (1a) is aligned with the upper edge of the roller (2), and the lower edge of the second positioning guide wheel (2a) is aligned with the lower edge of the roller (2);
when winding the wire on the roller: aligning the middle part of the pay-off drum (31) with the floating guide wheel (6), and fixing a cutting wire (10) extending out of the pay-off drum (31) on the roller (2) close to the first end after passing around the top edge of the floating guide wheel (6) and then passing around the first positioning guide wheel (1a), other wheels of the guide wheel assembly (a) and the second positioning guide wheel (2a) in sequence; the roller (2) moves along the axial direction and rotates at the same time, the cutting line (10) is wound from the first end of the roller (2) to the second end, in the process, the floating guide wheel (6) continuously swings, the swinging center line of the floating guide wheel and the upper edge of the roller (2) are kept in the same horizontal plane, so that the cutting line wound on the roller (2) is kept not to be back-lined until the line storage amount on the roller (2) meets the requirement, and the cutting line (10) on the pay-off drum (31) is cut off and then fixed on the roller (2) close to the second end;
when the waste wire on the roller is recovered: and the cutting line on the roller (2) close to the second end is fixed on the wire take-up cylinder (32), then the wire take-up cylinder (32) is rotated, and simultaneously, the roller (2) axially reciprocates to continuously wind the cutting line (10) on the roller (2) along the axial direction of the wire take-up cylinder (32) until the recovery is finished.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010617479.9A CN113858455A (en) | 2020-06-30 | 2020-06-30 | Winding structure and method of single-line slicer roller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010617479.9A CN113858455A (en) | 2020-06-30 | 2020-06-30 | Winding structure and method of single-line slicer roller |
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| CN113858455A true CN113858455A (en) | 2021-12-31 |
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| CN202010617479.9A Pending CN113858455A (en) | 2020-06-30 | 2020-06-30 | Winding structure and method of single-line slicer roller |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116969270A (en) * | 2023-09-22 | 2023-10-31 | 江苏茂硕新材料科技有限公司 | Superfine diamond wire production is with fracture recovery unit |
| CN117116650A (en) * | 2023-10-25 | 2023-11-24 | 惠州市德立电子有限公司 | Double-wire winding system with waste wire recovery function |
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