CN221454583U - Wire cutting head and wire cutting machine tool - Google Patents
Wire cutting head and wire cutting machine tool Download PDFInfo
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- CN221454583U CN221454583U CN202323363750.9U CN202323363750U CN221454583U CN 221454583 U CN221454583 U CN 221454583U CN 202323363750 U CN202323363750 U CN 202323363750U CN 221454583 U CN221454583 U CN 221454583U
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Abstract
The utility model relates to the technical field of wire cutting machine tools, in particular to a wire cutting head and a wire cutting machine tool. The utility model has the advantages that: the driving motor drives the second turntable to rotate, the guide post and the track slide, the rotation motion of the second turntable can be converted into the reciprocating rotation of the first turntable, the winding roller can be made to reciprocate, the cutting side of the annular electrode wire can reciprocate up and down to realize reciprocating cutting, meanwhile, the circle center of the second turntable on the driving motor is moved to the position corresponding to the circle center of the first turntable through the rotation of the lead screw, at the moment, the driving motor drives the second turntable to rotate so as to drive the first turntable to synchronously rotate, the first turntable can rotate circularly, the linear conveying and cutting are realized, the conversion of two cutting modes can be realized through the adjustment of the lead screw, the equipment transformation cost is low, and the frequency of the reciprocating rotation of the first turntable can be driven when the second turntable rotates can be adjusted by rotating the distance between the output shaft of the driving motor and the circle center of the first turntable.
Description
Technical Field
The utility model relates to the technical field of wire cutting machine tools, in particular to a wire cutting head and a wire cutting machine tool.
Background
In CN213318183U of the present utility model, a wire cutting head of a precise numerical control middle-wire cutting machine is disclosed, and the wire cutting head of the precise numerical control middle-wire cutting machine is provided with an electric lifting rod, and the lifting table drives the first cutting head and the second cutting head to move up and down through the electric lifting rod, so that the first cutting head and the second cutting head can cut the wire vertically through the electric lifting rod, and the cutting mode of the machine body is diversified, so that the practicability of the wire cutting head is increased.
However, the wire cutting head of the precise numerical control wire cutting machine has the following problems in use:
the wire cutting head of the precise numerical control medium-speed wire cutting machine tool drives the cutting head to reciprocate through the screw transmission to realize the reciprocating cutting of the electrode wire, so that the conveying type cutting of the electrode wire cannot be realized, the current device for circularly feeding the electrode wire can drive the electrode wire to convey and cut through the rotation of the winding drum, but the existing device needs to catch the servo motor if the reciprocating type cutting and the conveying type cutting are required to be realized at the same time, and the servo motor is controlled to rotate in a unidirectional way or frequently reciprocate through the cooperation of the controller, so that the cost is higher.
Disclosure of utility model
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a wire cutting head and a wire cutting machine tool, which solve the problems mentioned in the background art and overcome the disadvantages of the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides a wire cutting head, including a U-shaped cutting frame, a wire outlet is formed in the top and the bottom of one side of the U-shaped cutting frame, a plurality of guide wheels are rotatably connected to the inner wall of the U-shaped cutting frame, a winding roller is rotatably connected to the center of one side of the inner wall of the U-shaped cutting frame, an annular wire electrode is wound around the inner wall of the winding roller, the annular wire electrode is guided and tensioned to the inner wall of the U-shaped cutting frame by the plurality of guide wheels, one side of the annular wire electrode is led out from the wire outlet to one side of the U-shaped cutting frame, one end of a central shaft of the winding roller penetrates through one side surface of the outer wall of the U-shaped cutting frame, one side of the winding roller central shaft penetrates through one end of the outer wall of the U-shaped cutting frame and is fixedly connected with a first turntable, one side of the first turntable is fixedly connected with a rail, one side of the U-shaped cutting frame is provided with a support frame, the top of the support frame is fixedly connected with a guide rail, the center of the inner wall of the guide rail is rotatably connected with a sliding seat, the inner wall of the guide rail is slidingly connected with a sliding seat, the sliding seat is connected with the driving screw, the sliding seat is fixedly connected to the motor and the driving screw is fixedly connected to the driving screw 11.
By any of the above schemes, it is preferable that the track extends along the radial direction of the first turntable, the length of the track is adapted to the radius of the first turntable, and the center of one end of the track corresponds to the position of the center of the first turntable.
The technical effect achieved by adopting the scheme is as follows: after the circle center of the second turntable moves to correspond to the circle center of the first turntable, the guide post track is prevented from interfering.
It is preferable in any of the above-described aspects that the diameter of the second turntable is smaller than the length of the track, and the second turntable and the first turntable are not in contact with each other.
The technical effect achieved by adopting the scheme is as follows: the second rotating disc has a certain adjustable range so as to adjust the frequency for driving the first rotating disc to reciprocally rotate.
By any of the above schemes, it is preferable that the output shaft of the driving motor corresponds to the center of the first turntable when the sliding seat slides to the end of the guide rail near one end of the first turntable.
The technical effect achieved by adopting the scheme is as follows: the output shaft of the driving motor is conveniently aligned with the circle center of the first turntable, and the sliding seat is only required to be adjusted to the head during alignment.
It is preferable in any of the above-described aspects that the length of the guide rail is not less than the length of the first turntable radius.
The technical effect achieved by adopting the scheme is as follows: the guide rail can drive the center of the circle of the second rotary table to move to the position corresponding to the center of the circle of the first rotary table.
The embodiment of the other aspect of the utility model provides a wire cutting machine tool, which comprises a machine table, wherein one side of the top surface of the machine table is fixedly connected with a workpiece moving frame, one side of the top of the machine table is fixedly connected with a wire cutting head, and one side of the annular electrode wire penetrating out of a wire outlet hole penetrates through the center of the workpiece moving frame.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. This wire cutting head and wire cutting machine, it rotates to drive the second carousel through driving motor, rethread guide pillar and track slip, can make the rotary motion of second carousel change into the reciprocal rotation of first carousel, thereby make the reciprocal rotation of rolling cylinder, make the cutting side of annular wire electrode reciprocate and realize reciprocating cutting, simultaneously through the lead screw rotation with the second carousel centre of a circle on the driving motor remove the position that corresponds with first carousel centre of a circle, at this moment driving motor drive second carousel rotate will drive first carousel synchronous rotation, thereby make first carousel circumference rotate, make the rolling cylinder drive annular wire electrode constantly carry, the linear transport cutting, can realize the transformation of two kinds of cutting modes through the regulation of lead screw, equipment transformation cost is low, be fit for old-fashioned lathe and reform transform and use.
2. According to the wire cutting head and the wire cutting machine tool, the distance between the output shaft of the driving motor and the circle center of the first rotary table is adjusted through the rotating screw, so that the frequency of driving the first rotary table to reciprocate when the second rotary table rotates can be adjusted, and the cutting frequency is adjusted.
Drawings
FIG. 1 is a schematic view of a first view of the present utility model;
FIG. 2 is a schematic diagram of a second view of the present utility model;
Fig. 3 is a schematic side view of the present utility model.
In the figure: the device comprises a 1-machine table, a 2-workpiece moving frame, a 3-U-shaped cutting frame, a 4-wire outlet hole, a 5-guide wheel, a 6-winding roller, a 7-annular electrode wire, an 8-first rotating disc, a 9-supporting frame, a 10-guide rail, an 11-hand wheel, a 12-sliding seat, a 13-driving motor, a 14-second rotating disc, a 15-track and a 16-guide pillar.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
Embodiment one: as shown in fig. 1 to 3, a wire cutting head and a wire cutting machine tool, it includes a U-shaped cutting frame 3, a plurality of guide wheels 5 are rotatably connected to the inner wall of the U-shaped cutting frame 3 through a wire outlet hole 4,U formed in the top and bottom of one side of the U-shaped cutting frame 3, a winding drum 6 is rotatably connected to the center of one side of the inner wall of the U-shaped cutting frame 3, an annular electrode wire 7 is wound around the inner wall of the winding drum 6, the annular electrode wire 7 is guided and tensioned to the inner wall of the U-shaped cutting frame 3 through the guide wheels 5, one side of the annular electrode wire 7 is led out from the wire outlet hole 4 to one side of the U-shaped cutting frame 3, one end of a central shaft of the winding drum 6 penetrates through one side of the outer wall of the U-shaped cutting frame 3, one end of the central shaft of the winding drum 6 penetrates through one end of the outer wall of the U-shaped cutting frame 3 to be fixedly connected with a first rotary table 8, one side of the first rotary table 8 is fixedly connected with a track 15, one side of the U-shaped cutting frame 3 is provided with a support 9, the top of the support 9 is fixedly connected with a guide rail 10, the center of the inner wall of the guide rail 10 is rotatably connected with, the inner wall of the guide rail 10 is slidingly connected with a sliding seat 12, the inner wall of the guide rail 12 is slidingly connected with a sliding seat, the guide screw 12 is fixedly connected with a first guide screw 16 is fixedly connected with a driving screw 13, the driving screw 13 is fixedly connected with a driving screw 13, the driving end of the guide rod is fixedly connected with a driving screw 13, the driving screw 13 is fixedly connected with a driving screw 13, and the driving screw 13 is connected with a driving screw 13.
As an alternative technical scheme of the utility model, the track 15 is arranged to extend along the radius direction of the first rotating disc 8, the length of the track 15 is matched with the radius of the first rotating disc 8, the center of one end of the track 15 corresponds to the position of the circle center of the first rotating disc 8, and therefore, after the circle center of the second rotating disc 14 moves to correspond to the circle center of the first rotating disc 8, the guide post 16 track 15 does not interfere.
As an alternative solution of the present utility model, the diameter of the second turntable 14 is smaller than the length of the track 15, and the second turntable 14 and the first turntable 8 are not contacted with each other, so that the second turntable 14 has a certain adjustable range to adjust the frequency of driving the first turntable 8 to reciprocally rotate.
As an alternative solution of the present utility model, when the sliding seat 12 slides to the end of the guide rail 10 near one end of the first turntable 8, the output shaft of the driving motor 13 corresponds to the center of the first turntable 8, so that the output shaft of the driving motor 13 and the center of the first turntable 8 can be conveniently aligned by adjusting the sliding seat 12 to the head.
As an alternative technical scheme of the utility model, the length of the guide rail 10 is not smaller than the length of the radius of the first turntable 8, so that the guide rail 10 can drive the center of the second turntable 14 to move to the position corresponding to the center of the first turntable 8.
The utility model provides a wire cutting machine, includes board 1, and one side fixedly connected with work piece removes frame 2 of board 1 top surface, and one side fixedly connected with wire cutting head at board 1 top, the one side that annular wire electrode 7 was worn out wire hole 4 is passed from work piece removes frame 2 center to make the work piece that installs on the work piece removes frame 2 through work piece remove frame 2 remove realize with annular wire electrode 7's relative motion, accomplish the cutting.
A wire cutting head and a wire cutting machine tool have the following working principles:
1) The second turntable 14 is driven to rotate by the driving motor 13, and then the guide post 16 and the track 15 slide, so that the rotation motion of the second turntable 14 can be converted into the reciprocating rotation of the first turntable 8, and the winding roller 6 can be made to reciprocate, so that the cutting side of the annular electrode wire 7 can reciprocate up and down to realize reciprocating cutting;
2) The circle center of the second rotary table 14 on the driving motor 13 is moved to the position corresponding to the circle center of the first rotary table 8 through the rotation of the lead screw, at this time, the driving motor 13 drives the second rotary table 14 to rotate so as to drive the first rotary table 8 to synchronously rotate, thereby enabling the first rotary table 8 to circumferentially rotate, enabling the winding roller 6 to drive the annular electrode wire 7 to continuously convey, and realizing linear conveying and cutting.
In summary, the wire cutting head and the wire cutting machine tool drive the second turntable 14 to rotate through the driving motor 13, and then slide through the guide post 16 and the track 15, so that the rotation motion of the second turntable 14 can be converted into the reciprocating rotation of the first turntable 8, thereby the winding drum 6 can reciprocate, the cutting side of the annular electrode wire 7 reciprocates up and down to realize reciprocating cutting, meanwhile, the circle center of the second turntable 14 on the driving motor 13 is moved to the position corresponding to the circle center of the first turntable 8 through the rotation of the lead screw, at the moment, the driving motor 13 drives the second turntable 14 to rotate to drive the first turntable 8 to synchronously rotate, thereby the first turntable 8 rotates circumferentially, the winding drum 6 drives the annular electrode wire 7 to continuously convey, linear conveying cutting is realized, the conversion of two cutting modes can be realized through the adjustment of the lead screw, the equipment transformation cost is low, the device transformation cost is suitable for the reconstruction of an old machine tool, the frequency of driving the reciprocating rotation of the first turntable 8 can be regulated when the output shaft of the driving motor 13 and the circle center of the first turntable 8 are adjusted through the rotation of the lead screw, and the adjustment of the cutting frequency is realized.
Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A wire cutting head, characterized in that: including U-shaped cutting frame (3), wire outlet (4) have all been seted up to the top and the bottom of U-shaped cutting frame (3) one side, the inner wall rotation of U-shaped cutting frame (3) is connected with a plurality of guide pulleys (5), the center department rotation of U-shaped cutting frame (3) inner wall one side is connected with rolling cylinder (6), the inner wall rolling winding of rolling cylinder (6) has annular wire electrode (7), annular wire electrode (7) are through the inner wall of a plurality of guide pulleys (5) guide tensioning to U-shaped cutting frame (3), one side of annular wire electrode (7) is derived to one side of U-shaped cutting frame (3) from wire outlet (4), one end of rolling cylinder (6) center pin runs through one side of U-shaped cutting frame (3) outer wall, one end fixedly connected with first carousel (8) of rolling cylinder (6) outer wall, one side fixedly connected with track (15) of first carousel (8), one side of U-shaped cutting frame (3) is provided with support frame (9), support frame (10) are connected with guide rail (10) in the fixed connection of guide screw (10) top, guide rail (10), the top fixedly connected with driving motor (13) of sliding seat (12), the output fixedly connected with second carousel (14) of driving motor (13), the edge fixedly connected with guide pillar (16) of a second carousel (14) side, guide pillar (16) and track (15) sliding connection, the centre of a circle of the output shaft of driving motor (13) and first carousel (8) is in the coplanar, one end fixedly connected with hand wheel (11) of lead screw.
2. A wire cutting head according to claim 1, wherein: the track (15) extends along the radial direction of the first rotating disc (8), the length of the track (15) is matched with the radius of the first rotating disc (8), and the center of one end of the track (15) corresponds to the position of the circle center of the first rotating disc (8).
3. A wire cutting head according to claim 2, wherein: the diameter of the second turntable (14) is smaller than the length of the track (15), and the second turntable (14) and the first turntable (8) are not contacted with each other.
4. A wire cutting head according to claim 1, wherein: the output shaft of the driving motor (13) corresponds to the circle center of the first rotating disc (8) when the sliding seat (12) slides to the end part of the guide rail (10) close to one end of the first rotating disc (8).
5. A wire cutting head according to claim 1, wherein: the length of the guide rail (10) is not less than the length of the radius of the first rotary table (8).
6. The utility model provides a wire cutting machine, includes board (1), one side fixedly connected with work piece removal frame (2) of board (1) top surface, its characterized in that: the wire cutting head according to any one of claims 1 to 5 is fixedly connected to one side of the top of the machine table (1), and one side of the annular electrode wire (7) penetrating out of the wire outlet hole (4) penetrates through the center of the workpiece moving frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323363750.9U CN221454583U (en) | 2023-12-11 | 2023-12-11 | Wire cutting head and wire cutting machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323363750.9U CN221454583U (en) | 2023-12-11 | 2023-12-11 | Wire cutting head and wire cutting machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221454583U true CN221454583U (en) | 2024-08-02 |
Family
ID=92368966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323363750.9U Active CN221454583U (en) | 2023-12-11 | 2023-12-11 | Wire cutting head and wire cutting machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221454583U (en) |
-
2023
- 2023-12-11 CN CN202323363750.9U patent/CN221454583U/en active Active
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