CN215034260U - Wire barrel mounting structure and wire cutting machine - Google Patents
Wire barrel mounting structure and wire cutting machine Download PDFInfo
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- CN215034260U CN215034260U CN202121371709.4U CN202121371709U CN215034260U CN 215034260 U CN215034260 U CN 215034260U CN 202121371709 U CN202121371709 U CN 202121371709U CN 215034260 U CN215034260 U CN 215034260U
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Abstract
The utility model discloses a silk section of thick bamboo mounting structure and wire cut electrical discharge machining who has this silk section of thick bamboo mounting structure, wherein silk section of thick bamboo mounting structure includes: a base; the rotating shaft comprises a connecting section and an extending section, the connecting section is arranged on the inner side of the base and is rotatably connected with the base, the extending section is arranged on the outer side of the base, and an installation part is arranged on the extending section; the inner side of the wire barrel is provided with a middle through hole, a mounting plate is arranged in the middle through hole, the extending section is arranged in the middle through hole, and the mounting part is fixedly connected with the mounting plate. Set up the mounting panel in the inboard of a silk section of thick bamboo in this technique, the pivot is stretched into directly fixed with the mounting panel in the silk section of thick bamboo, compares with current silk section of thick bamboo mounting structure, has reduced first chuck, second chuck and lock nut's structure, and the structure of pivot is simpler, and the dismouting is more simple and convenient, has also reduced total mass and inertia of rotating-structure such as pivot and a silk section of thick bamboo moreover, reduces the performance requirement to driving motor.
Description
Technical Field
The utility model relates to a wire cut electrical discharge machining technical field, in particular to a silk section of thick bamboo mounting structure and wire cut electrical discharge machining.
Background
Wire cutting is one of the commonly used cutting processes, which cuts a workpiece using a cutting wire moving at a high speed. The cutting wire is wound on the wire barrel, and the wire barrel rotates to control the winding and unwinding of the cutting wire.
The existing thread cylinder mounting structure is shown in fig. 1, a rotating shaft 01 is rotatably connected with a base 06, a first chuck 03 is arranged on the rotating shaft, a middle through hole 07 of a thread cylinder 02 is sleeved on the rotating shaft 01, one end face of the thread cylinder abuts against the first chuck, a second chuck 04 is sleeved on the rotating shaft, the second chuck is pressed on the other end face of the thread cylinder, and then the thread cylinder is in threaded connection with the tail of the rotating shaft through a locking nut 05 and locked on the second chuck, so that the thread cylinder is fixedly mounted on the rotating shaft. In the wire barrel mounting structure, a plurality of mounting parts are arranged, the mounting is not simple and convenient enough, and the total mass of the rotating shaft, the wire barrel and other rotating structures is larger, the rotational inertia is larger, and the requirement on a driving motor is higher.
Further, the wire barrel 02 is completely arranged outside the base 06, so that the length of the rotating shaft extending out of the base is longer, the moment of the wire barrel on the rotating shaft is increased, the requirements on the strength of the rotating shaft and a bearing are higher, and the stability of the rotation of the wire barrel is also influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a silk section of thick bamboo mounting structure and wire cut electrical discharge machining aims at solving among the prior art silk section of thick bamboo mounting structure more complicated, the big technical problem of rotating structure's inertia.
In order to achieve the above object, the utility model provides a silk section of thick bamboo mounting structure, include:
a base;
the rotating shaft comprises a connecting section and an extending section, the connecting section is arranged on the inner side of the base and is rotatably connected with the base, the extending section is arranged on the outer side of the base, and an installation part is arranged on the extending section;
the inboard of a silk section of thick bamboo is equipped with well through-hole, be equipped with the mounting panel in the well through-hole, the mounting panel perpendicular to the axis of a silk section of thick bamboo, stretch out the section and locate in the well through-hole, the installation department with mounting panel fixed connection, a silk section of thick bamboo with the coaxial setting of pivot.
The connecting section of pivot rotates with the base to be connected, and the section of stretching out of pivot is established in the outside of base, sets up the mounting panel in the well through-hole of silk section of thick bamboo, stretch out in the section inserts well through-hole and with mounting panel fixed connection, realize that silk section of thick bamboo installation is fixed in the pivot. Set up the mounting panel in the inboard of a silk section of thick bamboo in this technique, the pivot is stretched into directly fixed with the mounting panel in the silk section of thick bamboo, compares with current silk section of thick bamboo mounting structure, has reduced first chuck, second chuck and lock nut's structure, and the structure of pivot is simpler, and the dismouting is more simple and convenient, has also reduced total mass and inertia of rotating-structure such as pivot and a silk section of thick bamboo moreover, reduces the performance requirement to driving motor.
Preferably, the base is close to one side of a silk section of thick bamboo is equipped with the bulge of stepping down, the linkage segment with the bulge of stepping down rotates to be connected, well through-hole is close to one side cover of pivot is in the outside of the bulge of stepping down.
One side of the middle through hole, which is close to the rotating shaft, is sleeved on the outer side of the abdicating convex part, the partial length of the wire barrel is overlapped with the partial length of the base, and the abdicating convex part has a supporting function on the rotating shaft, so that under the condition that the lengths of supporting points of the rotating shaft are the same, the extending section of the rotating shaft can be shortened, the moment of the rotating shaft can be reduced, the strength requirements on the rotating shaft and a bearing are reduced, the rotating stability of the wire barrel is improved, the weight of the rotating shaft is also reduced, the rotational inertia is reduced, and the performance requirements on a driving motor are further reduced; in addition, because the partial length of the wire cylinder is overlapped with the partial length of the base, the length of the wire cylinder rotating assembly can be shortened, and the reduction of the volume of the wire cutting machine is facilitated.
Preferably, be close to in the bulge of stepping down one side of a silk section of thick bamboo is equipped with first bearing hole, keep away from in the base one side of a silk section of thick bamboo is equipped with second bearing hole, the downthehole first bearing that is equipped with of first bearing, the downthehole second bearing that is equipped with of second bearing, the pivot passes the hole of first bearing with the hole of second bearing. Set up first bearing in the bulge of stepping down, the position of first bearing has utilized the position of the bulge of stepping down, plays better supporting effect to the pivot, and first bearing and second bearing make the pivot rotate steadily.
Preferably, the mounting plate is located at a middle of the through-hole in the axial direction. The mounting plate is positioned in the middle of the middle through hole, so that the stress of the wire barrel is more even, and the rotation is more stable.
Preferably, the periphery that stretches out the section is equipped with mounting flange, the installation department includes mounting flange, the mounting flange butt in being close to of mounting panel one side of pivot, mounting flange is last circumference and is provided with a plurality of installation screws, be equipped with a plurality of mounting holes on the mounting panel, it is a plurality of installation screw and a plurality of the mounting hole is just to setting up one by one, the installation screw with correspond the mounting hole is connected with the installation screw.
The mounting flange is abutted to the mounting plate, a mounting screw penetrates through the mounting hole and is in threaded connection with the mounting screw hole, the wire barrel can be fixed on the rotating shaft, and the mounting flange is simple in structure and convenient to mount.
Preferably, the end part of the extending section is provided with a positioning pin, the mounting plate is provided with a positioning hole, and the positioning pin is inserted into the positioning hole. When the wire barrel is installed, the positioning pin on the rotating shaft is inserted into the positioning hole of the installation plate, and the wire barrel and the rotating shaft can be conveniently positioned coaxially by the matching of the positioning pin and the positioning hole.
Preferably, one side of the mounting plate, which is close to the rotating shaft, is provided with a positioning groove, and the mounting flange is inserted into the positioning groove. The mounting flange is inserted in the positioning groove of the mounting plate, and the matching of the mounting flange and the positioning groove can conveniently enable the wire cylinder and the rotating shaft to be in a coaxial position.
Preferably, the silk section of thick bamboo includes barrel and outer fender ring, well through-hole is located the inboard of barrel, the periphery at the both ends of barrel all is equipped with outer fender ring. The cutting wire is wound on the peripheral surface of the cylinder body, and the outer baffle ring can protect the cutting wire and limit the cutting wire on the cylinder body.
Preferably, the base is further fixedly connected with a driving motor, and the driving motor is in transmission connection with the rotating shaft. The driving motor can drive the rotating shaft to rotate.
The utility model discloses another aspect still provides a wire cut electrical discharge machining who has above-mentioned silk section of thick bamboo mounting structure.
Through adopting foretell silk section of thick bamboo mounting structure, silk section of thick bamboo mounting structure is simpler, makes the dismouting of silk section of thick bamboo more simple and convenient, reduces the performance requirement to the driving motor of silk section of thick bamboo.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of a conventional wire barrel mounting structure;
FIG. 2 is a schematic cross-sectional view of the mounting structure of the wire barrel of the present invention;
FIG. 3 is a schematic structural view of the wire barrel of the present invention;
fig. 4 is a schematic structural view of the rotating shaft of the present invention;
fig. 5 is a schematic structural view of another embodiment of the cartridge mounting structure of the present invention;
fig. 6 is a schematic view of the overall structure of the wire barrel mounting structure of the present invention.
In the drawings: the bearing comprises a base 1, a relief convex part 11, a first bearing 12, a second bearing 13, a bearing end cover 14, a rotating shaft 2, a connecting section 21, a protruding section 22, a mounting flange 23, a mounting screw hole 24, a positioning pin 25, a wire barrel 3, a through hole 31, a mounting plate 32, a mounting hole 33, a mounting screw 34, a positioning hole 35, a positioning groove 36, an outer retaining ring 37, a driving motor 4 and a coupler 41.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if the present invention relates to a directional indication, the directional indication is only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 2 to 6, a wire barrel mounting structure includes a base 1, a rotary shaft 2, and a wire barrel 3.
The base 1 is a component connected to an external structure.
The inboard of a silk section of thick bamboo 3 is equipped with well through-hole 31, be equipped with mounting panel 32 in the well through-hole 31, a silk section of thick bamboo 3 and mounting panel 32 integrated into one piece, mounting panel 32 perpendicular to the axis of a silk section of thick bamboo 3, stretch out section 22 and locate in the well through-hole 31, the installation department with mounting panel 32 fixed connection, a silk section of thick bamboo 3 with pivot 2 coaxial setting.
The connecting section 21 of the rotating shaft 2 is rotatably connected with the base 1, the extending section 22 of the rotating shaft 2 is arranged on the outer side of the base 1, the mounting plate 32 is arranged in the middle through hole 31 of the wire cylinder 3, and the extending section 22 is inserted into the middle through hole 31 and fixedly connected with the mounting plate 32, so that the wire cylinder 3 is fixedly mounted on the rotating shaft 2. Set up mounting panel 32 in the inboard of a silk section of thick bamboo 3 in this technique, pivot 2 stretches into in the silk section of thick bamboo 3 directly fixed with mounting panel 32, compare with current silk section of thick bamboo mounting structure, first chuck has been reduced, the structure of second chuck and lock nut, the structure of pivot 2 is simpler, the dismouting is more simple and convenient, and the total mass and the inertia of rotating-structure such as pivot 2 and a silk section of thick bamboo 3 have also been reduced in addition, reduce the performance requirement to drive pivot 2 pivoted driving motor 4.
In some specific embodiments, the base 1 is provided with a yielding convex part 11 on one side close to the wire barrel 3, the connecting section 21 is rotatably connected with the yielding convex part 11, and the through hole 31 is close to one side of the rotating shaft 2 and is sleeved on the outer side of the yielding convex part 11. The periphery of the abdicating convex part 11 is abdicating a vacancy, which is equivalent to that a concave position is arranged on the base, so that the abdicating convex part 11 can be inserted into the middle through hole of the wire barrel 3.
One side of the middle through hole 31 close to the rotating shaft 2 is sleeved on the outer side of the abdicating convex part 11, the partial length of the wire barrel 3 is overlapped with the partial length of the base 1, and the abdicating convex part 11 has a supporting effect on the rotating shaft 2, so that the extending section 22 of the rotating shaft 2 can be shortened under the condition that the lengths of the supporting points of the rotating shaft 2 are the same, compared with the structure that the length of the rotating shaft 2 extending out of the base 1 is at least the same as the length of the wire barrel 3 in the prior art, the torque of the rotating shaft 2 can be reduced, the strength requirements on the rotating shaft 2 and a bearing are reduced, the rotating stability of the wire barrel 3 is improved, the weight of the rotating shaft 2 is also reduced, the rotational inertia is reduced, and the performance requirements on the driving motor 4 are further reduced; in addition, because the partial length of the wire cylinder 3 is overlapped with the partial length of the base 1, the length of the rotating assembly of the wire cylinder 3 can be shortened, and the volume of the wire cutting machine is favorably reduced.
Further, it is close to in the bulge 11 to let a bit one side of silk section of thick bamboo 3 is equipped with first bearing hole, keep away from in the base 1 one side of silk section of thick bamboo 3 is equipped with the second bearing hole, the downthehole first bearing 12 that is equipped with of first bearing, the downthehole second bearing 13 that is equipped with of second bearing sets up bearing end cover 14 spacing to first bearing 12 at the tip of the bulge 11 of letting a bit, pivot 2 passes first bearing 12 the hole with second bearing 13's hole. Set up first bearing 12 in the bulge 11 of stepping down, the position of first bearing 12 has utilized the bulge 11 of stepping down's position, plays better supporting effect to pivot 2, and first bearing 12 and second bearing 13 make pivot 2 rotate steadily.
Further, the mounting plate 32 is located at the middle of the through-hole 31 in the axial direction. The mounting plate 32 is positioned in the middle of the middle through hole 31, so that the stress of the wire barrel 3 is more even, and the rotation is more stable.
In some embodiments, the periphery that stretches out section 22 is equipped with mounting flange 23, the installation department includes mounting flange 23, mounting flange 23 butt in mounting panel 32 be close to one side of pivot 2, circumference is provided with a plurality of installation screw holes 24 on mounting flange 23, be equipped with a plurality of mounting holes 33 on the mounting panel 32, it is a plurality of installation screw hole 24 and a plurality of mounting holes 33 are just to setting up one by one, installation screw hole 24 with correspond mounting hole 33 is connected with installation screw 34.
When installing the silk section of thick bamboo 3, the well through-hole 31 cover of silk section of thick bamboo 3 is outside stretching out section 22, and mounting flange 23 and mounting panel 32 butt pass mounting hole 33 and with installation screw 24 threaded connection with mounting screw 34, can fix silk section of thick bamboo 3 on pivot 2, simple structure, simple to operate. The mounting flange 23 is provided with a mounting screw hole 24, the mounting plate 32 is provided with a mounting hole 33, and the mounting screw 34 extends into the end of the middle through hole 31 far away from the rotating shaft 2 and then is locked, so that the mounting is convenient.
In some embodiments, referring to fig. 2, the end of the protruding section 22 is provided with a positioning pin 25, the mounting plate 32 is provided with a positioning hole 35, and the positioning pin 25 is inserted into the positioning hole 35. When the wire barrel 3 is installed, the positioning pin 25 on the rotating shaft 2 is inserted into the positioning hole 35 of the installation plate 32, and the positioning pin 25 and the positioning hole 35 are matched to conveniently enable the wire barrel 3 and the rotating shaft 2 to be in a coaxial position, so that the wire barrel 3 and the rotating shaft 2 are convenient to disassemble and assemble at each time to keep the positions. The positioning pin 25 and the positioning hole 35 can be coaxially arranged with the rotating shaft 2, and can also be provided with two positioning pins 25 at different positions, so that the installation and positioning functions can be realized.
In another embodiment, referring to fig. 5, a positioning groove 36 is formed on a side of the mounting plate 32 close to the rotating shaft 2, and the mounting flange 23 is inserted into the positioning groove 36. The mounting flange 23 is inserted into the positioning groove 36 of the mounting plate 32, and the cooperation of the mounting flange 23 and the positioning groove 36 can conveniently enable the wire barrel 3 and the rotating shaft 2 to be in a coaxial position.
Preferably, the wire tube 3 comprises a tube body and an outer baffle ring 37, the middle through hole 31 is arranged on the inner side of the tube body, and the outer baffle ring 37 is arranged on the peripheries of two ends of the tube body. The cutting wire is wound on the outer circumferential surface of the cylinder, and the outer baffle ring 37 can protect the cutting wire and limit the cutting wire on the cylinder.
Preferably, the base 1 is further fixedly connected with a driving motor 4, and the driving motor 4 is in transmission connection with the rotating shaft 2. The driving motor 4 can drive the rotating shaft 2 to rotate. Specifically, a motor mounting plate 32 is arranged on one side, far away from the wire barrel 3, of the base 1, the driving motor 4 is mounted on the motor mounting plate 32, and an output shaft of the motor is connected to one end, far away from the wire barrel 3, of the rotating shaft 2 through a coupler 41, so that the structure is compact.
On the other hand, the wire cutting machine with the wire cylinder mounting structure has the advantages that the wire cylinder mounting structure is simpler, the wire cylinder 3 is simpler and more convenient to disassemble and assemble, meanwhile, the mass of the wire cylinder 3 and the mass of the rotating shaft 2 are reduced, the performance requirement on the driving motor 4 of the wire cylinder 3 is lowered, in addition, the total length of the wire cylinder 3 and the rotating shaft 2 is also shortened, and the size of the wire cutting machine is favorably reduced.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A wire barrel mounting structure, comprising:
a base;
the rotating shaft comprises a connecting section and an extending section, the connecting section is arranged on the inner side of the base and is rotatably connected with the base, the extending section is arranged on the outer side of the base, and an installation part is arranged on the extending section;
the inboard of a silk section of thick bamboo is equipped with well through-hole, be equipped with the mounting panel in the well through-hole, the mounting panel perpendicular to the axis of a silk section of thick bamboo, stretch out the section and locate in the well through-hole, the installation department with mounting panel fixed connection, a silk section of thick bamboo with the coaxial setting of pivot.
2. The wire barrel mounting structure according to claim 1, wherein a relief protruding portion is provided on a side of the base close to the wire barrel, the connecting section is rotatably connected to the relief protruding portion, and a side of the middle through hole close to the rotating shaft is sleeved outside the relief protruding portion.
3. The cartridge mounting structure of claim 2, wherein a first bearing hole is formed in a side of the abdicating projection close to the cartridge, a second bearing hole is formed in a side of the base far from the cartridge, a first bearing is arranged in the first bearing hole, a second bearing is arranged in the second bearing hole, and the rotating shaft passes through an inner hole of the first bearing and an inner hole of the second bearing.
4. The wire barrel mounting structure according to claim 1, wherein the mounting plate is located at a middle of the through-hole in the axial direction.
5. The wire barrel mounting structure according to claim 1, wherein a mounting flange is arranged at the periphery of the extending section, the mounting portion comprises the mounting flange, the mounting flange abuts against one side, close to the rotating shaft, of the mounting plate, a plurality of mounting screws are circumferentially arranged on the mounting flange, a plurality of mounting holes are formed in the mounting plate, the mounting screws and the mounting holes are arranged in a one-to-one mode, and the mounting screws correspond to the mounting holes and are connected with mounting screws.
6. The wire barrel mounting structure according to claim 5, wherein a positioning pin is provided at an end of the protruding section, and a positioning hole is provided in the mounting plate, and the positioning pin is inserted into the positioning hole.
7. The cartridge mounting structure of claim 5 wherein said mounting plate has a positioning groove on a side thereof adjacent said pivot, said mounting flange being received in said positioning groove.
8. The wire barrel mounting structure according to claim 1, wherein the wire barrel includes a barrel body and outer retaining rings, the through hole is provided inside the barrel body, and the outer retaining rings are provided on the outer peripheries of both ends of the barrel body.
9. The wire barrel mounting structure according to claim 1, wherein a driving motor is further fixedly connected to the base, and the driving motor is in transmission connection with the rotating shaft.
10. A wire cutting machine comprising the wire barrel mounting structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121371709.4U CN215034260U (en) | 2021-06-18 | 2021-06-18 | Wire barrel mounting structure and wire cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121371709.4U CN215034260U (en) | 2021-06-18 | 2021-06-18 | Wire barrel mounting structure and wire cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215034260U true CN215034260U (en) | 2021-12-07 |
Family
ID=79200603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121371709.4U Active CN215034260U (en) | 2021-06-18 | 2021-06-18 | Wire barrel mounting structure and wire cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215034260U (en) |
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2021
- 2021-06-18 CN CN202121371709.4U patent/CN215034260U/en active Active
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