CN212331473U - Double-swing linear cutting machine - Google Patents
Double-swing linear cutting machine Download PDFInfo
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- CN212331473U CN212331473U CN202020130896.6U CN202020130896U CN212331473U CN 212331473 U CN212331473 U CN 212331473U CN 202020130896 U CN202020130896 U CN 202020130896U CN 212331473 U CN212331473 U CN 212331473U
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Abstract
The utility model discloses a double-swing linear cutting machine, which comprises a frame (1), a double-wire-cylinder mechanism (2), a wire guide wheel group (3), a double-swing mechanism (4) and a working driving platform (5), wherein the double-wire-cylinder mechanism, the wire guide wheel group, the double-swing mechanism and the working driving platform are assembled on the frame, so that a workpiece arranged on the working driving platform is cut through linkage operation of the double-wire-cylinder mechanism, the wire guide wheel group, the double-swing mechanism and the working driving platform, and the frame comprises a base (101) and a base frame (102) arranged on; the double-wire-cylinder mechanism comprises a wire releasing cylinder (201), a wire collecting cylinder (202) and a cutting wire (203); the yarn guide wheel group comprises a yarn guide wheel (301); the double-swing mechanism comprises a swing rod piece (401), a swing guide rail pair (402), a swing connecting rod (403) and a driving motor (404). The utility model is suitable for a processing comparatively extensive size requirement's machined part can be to large-scale slim optical device and general large-scale device precision cutting.
Description
Technical Field
The utility model relates to the technical field of machining, concretely relates to double-swing linear cutting machine suitable for accurate cutting of large-scale slim optical device and general large-scale hard brittle material device.
Background
The main cutting defect of the wire cutting machine tool in the current market is that the size of a machined part is limited, and the wire cutting machine tool is generally only suitable for machining parts with medium and small sizes, but for the slicing cutting of large hard and brittle material parts, such as large optical glass lenses with the diameter of more than 1 meter, the machining cannot be carried out due to the large size of the parts; in addition, in some wire cutting machines (as shown in fig. 1), a swing disk 6 driven by a motor is disposed on a work driving table 5, a plurality of godet wheels 301 are disposed on the swing disk 6, and a cutting line 203 is wound on the plurality of godet wheels 301, the cutting structure is to cut the cutting line 203 on the godet wheel 301 by swinging the swing disk 6, the godet wheels 301, and the cutting line 203 are all involved in movement, the structure is heavy and consumes electric energy, and when the cutting structure is used for cutting a large hard and brittle material device 7, the large hard and brittle material device 7 is easily contacted with the godet wheels 301, so that the mutual movement interference is formed, and the large hard and brittle material device cannot be processed. Therefore, it is necessary for those skilled in the art to develop and improve the above-mentioned problems, and to provide a double-swing wire cutting machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the deficiencies that exist among the above-mentioned prior art, provide a double pendulum linear cutting machine bed that is applicable to the machined part that processing comparatively extensive size required and simple structure is compact, can be to large-scale slim optical device and the general accurate cutting of large-scale hard brittle material device.
In order to achieve the purpose of the utility model, the utility model provides a technical scheme as follows: the utility model provides a double-swing linear cutting machine, includes frame and the two silk section of thick bamboo mechanisms, seal wire wheelset, two swing mechanism and the work drive platform of assembling in the frame, through two silk section of thick bamboo mechanisms, seal wire wheelset, two swing mechanism, work drive platform linkage operation so that set up the machined part on the work drive platform and cut, wherein:
the frame comprises a base and a pedestal arranged on the base;
the double-wire-cylinder mechanism comprises a wire releasing cylinder, a wire collecting cylinder and a cutting wire, and the wire releasing cylinder and the wire collecting cylinder are respectively and symmetrically arranged on the base;
the wire guide wheel set comprises a wire guide wheel for guiding a cutting wire;
the double-swing mechanism comprises a swing rod piece, a swing guide rail pair, a swing connecting rod and a driving motor for driving the swing mechanism to work, wherein the swing rod piece is symmetrically arranged on the base frame, the swing rod piece is connected with the base frame by taking the middle point of the length direction of the swing rod piece as a rotation supporting point, the swing guide rail pair comprises a guide piece and a sliding block, the sliding block is symmetrically arranged on the swing rod piece, the guide piece is arranged on the base frame and is in adaptive connection with the sliding block, the end part of the swing rod piece is hinged to the end part of the swing connecting rod and is provided with a yarn guide wheel at the end part of the swing rod piece, one end of a cutting line is wound on the yarn unwinding barrel, and the other.
Preferably, the swing connecting rod is arranged on one side of the base frame and hinged to the swing rod piece, and one end of the swing connecting rod is in transmission connection with the output shaft end of the driving motor.
Preferably, the bearing member is an arc-shaped guide rail.
Preferably, the number of godet wheels is at least four.
Based on the technical scheme, compared with the prior art, the utility model have following technical advantage:
the utility model adopts the double-swing linear cutting machine, has simple and compact structure and stable operation, is suitable for processing the machined parts with wider size requirements, can precisely cut large thin optical devices and general large hard and brittle material devices, and has low power consumption during the operation of the machine; the double-swing mechanism and the guide wire wheel set are used for linkage operation, the driving motor drives the swing rod piece to swing in a reciprocating mode, the cutting line is tangent to the cutting point of the workpiece on the working driving table during cutting, accordingly, the cutting line is guaranteed to conduct double-swing tangent point type cutting on the workpiece, cutting precision and efficiency are high, the breaking rate of the workpiece during cutting is low, and the rate of finished products is improved.
Drawings
Fig. 1 is a schematic view of the working state of a prior art wire cutting machine.
Fig. 2 is a perspective view of the double-swing wire cut electrical discharge machining apparatus of embodiment 1 of the present invention.
Fig. 3 is a perspective view of the double-swing wire cut electrical discharge machining apparatus of embodiment 2 of the present invention.
Fig. 4 is a perspective view of the double-swing wire cut electrical discharge machining apparatus of embodiment 3 of the present invention.
Fig. 5 is a schematic diagram of the initial state of the cutting line, the godet roller and the swing rod of the present invention.
Fig. 6 is a schematic diagram of the working state of the cutting wire, the godet roller and the swinging rod of the present invention.
Fig. 7 is a schematic diagram of another working state of the cutting wire, the godet roller and the swinging rod of the present invention.
In the figure: 1. the device comprises a rack, 101, a base, 102, a base frame, 2, a double-wire-barrel mechanism, 201, a wire releasing barrel, 202, a wire collecting barrel, 203, a cutting wire, 3, a wire guide wheel set, 301, a wire guide wheel, 4, a double-swinging mechanism, 401, a swinging rod piece, 402, a swinging guide rail pair, 412, a bearing piece, 422, a sliding block, 403, a swinging connecting rod, 404, a driving motor, 5, a working driving table, 6, a swinging disc and 7, a large-scale hard and brittle material device.
Detailed Description
The invention is further explained below with reference to the drawings and examples.
Example 1
As shown in fig. 2, a double-swing linear cutting machine comprises a frame 1, and a double-wire-cylinder mechanism 2, a wire-guiding wheel set 3, a double-swing mechanism 4 and a work driving table 5 which are assembled on the frame, wherein a workpiece arranged on the work driving table is cut through the linkage operation of the double-wire-cylinder mechanism 2, the wire-guiding wheel set 3, the double-swing mechanism 4 and the work driving table 5, wherein:
the frame 1 comprises a base 101 and a pedestal 102 arranged on the base;
the double-wire-cylinder mechanism 2 comprises a wire releasing cylinder 201, a wire collecting cylinder 202 and a cutting wire 203, wherein the wire releasing cylinder 201 and the wire collecting cylinder 202 are respectively and symmetrically arranged on the base 101;
the guide wire wheel group 3 comprises four guide wire wheels 301 for guiding the cutting wire 203;
the double-swing mechanism 4 comprises swing rod members 401, a swing guide rail pair 402, a swing connecting rod 403 and a driving motor 404 for driving the swing mechanism to work, the two swing rod members 401 are symmetrically arranged on one side of the base frame 102 up and down, the swing rod members 401 are connected with the base frame 102 by taking the middle point of the length direction thereof as a rotation supporting point, the swing guide rail pair 402 comprises a bearing member 412 and a sliding block 422, the bearing member 412 is an arc-shaped guide rail, the sliding blocks 422 are symmetrically arranged on the swing rod members 401, the bearing member 412 is arranged on the base frame 102 and is in adaptive connection with the sliding blocks 422, the driving motor 404 is arranged on the top of the base frame 102, the driving motor 404 is in adaptive transmission connection with the swing rod members 401 through a transmission belt assembly, the end parts of the two swing rod members 401 are hinged with the end parts of the swing connecting rod 403, and a thread guide wheel, one end of the cutting wire 203 is wound on the wire releasing cylinder 201, and the other end of the cutting wire is guided by the four wire guiding wheels 301 and wound on the wire receiving cylinder 202.
The cutting principle of the machine tool is as follows:
before the machine tool is started to work, an included angle formed by the swinging rod piece 401 and the swinging connecting rod 403 is 90 degrees, as shown in fig. 5, the cutting line 203 is wound on the four godet wheels 301 to form a rectangular structure; when the machine tool is in a cutting working state, the driving motor 404 drives the swinging rod 401 to perform reciprocating swinging according to a process-set angle, the sliding block 422 on the swinging rod 401 moves in the track of the bearing guide 412, as shown in fig. 6 or fig. 7, the cutting line 203 is changed from an initial rectangular structure to a parallelogram structure, and the total circumference is not changed. When the double-swing mechanism 4 swings back and forth, the cutting line 203 is tangent to the cutting point of the workpiece on the working driving table 5 during cutting, the workpiece driving table 5 drives the workpiece to move, and therefore the cutting line 203 is guaranteed to perform double-swing tangent point type cutting on the workpiece, and cutting accuracy and efficiency are high.
Example 2
As shown in fig. 3, a double-swing linear cutting machine comprises a frame 1, and a double-wire-cylinder mechanism 2, a wire-guiding wheel set 3, a double-swing mechanism 4 and a work driving table 5 which are assembled on the frame, wherein a workpiece arranged on the work driving table is cut through the linkage operation of the double-wire-cylinder mechanism 2, the wire-guiding wheel set 3, the double-swing mechanism 4 and the work driving table 5, wherein:
the double-wire-cylinder mechanism 2 comprises a wire releasing cylinder 201, a wire collecting cylinder 202 and a cutting wire 203, wherein the wire releasing cylinder 201 and the wire collecting cylinder 202 are respectively and symmetrically arranged on the base 101;
the guide wire wheel group 3 comprises four guide wire wheels 301 for guiding the cutting wire 203;
the double-swing mechanism 4 comprises swing rod members 401, a swing guide rail pair 402, swing connecting rods 403 and a driving motor 404 for driving the swing mechanism to work, the two swing rod members 401 are symmetrically arranged on one side of the base frame 102 up and down, the swing rod members 401 are connected with the base frame 102 by taking the middle point of the length direction thereof as a rotation supporting point, the swing guide rail pair 402 comprises a bearing guide 412 and a sliding block 422, the bearing guide 412 is an arc-shaped guide rail, the sliding blocks 422 are symmetrically arranged on the swing rod members 401, the bearing guide 412 is arranged on the base frame 102 and is in adaptive connection with the sliding blocks 422, the two swing connecting rods 403 are longitudinally arranged on one side of the base frame 102 along the same axial direction and are respectively hinged with the swing rod members 401 on one side, one end of the swing connecting rods 403 is in transmission connection with the output shaft end of the driving motor 404, wire guide wheels 301 are arranged at the two, the other end of the wire guide wheel is guided by the wire guide wheel 301 and is wound on the wire collecting cylinder 202.
Example 3
As shown in fig. 4, a double-swing linear cutting machine comprises a frame 1, and a double-wire-cylinder mechanism 2, a wire guide wheel group 3, a double-swing mechanism 4 and a working driving table 5 which are assembled on the frame, wherein:
the frame 1 comprises a base 101 and a pedestal 102 arranged on the base;
the double-wire-cylinder mechanism 2 comprises a wire releasing cylinder 201, a wire collecting cylinder 202 and a cutting wire 203, wherein the wire releasing cylinder 201 and the wire collecting cylinder 202 are respectively and symmetrically arranged on the base 101;
the guide wire wheel group 3 comprises four guide wire wheels 301 for guiding the cutting wire 203;
the double-swing mechanism 4 comprises swing rod members 401, a swing guide rail pair 402, swing connecting rods 403 and a driving motor 404 for driving the swing mechanism to work, the two swing rod members 401 are arranged on the base frame 102 in a bilateral symmetry manner, the swing rod members 401 are connected with the base frame 102 by taking the middle point of the length direction thereof as a rotation supporting point, the swing guide rail pair 402 comprises a bearing guide 412 and a sliding block 422, the bearing guide 412 is an arc-shaped guide rail, the sliding blocks 422 are symmetrically arranged on the swing rod members 401, the bearing guide 412 is arranged on the base frame 102 and is connected with the sliding blocks 422 in a matching manner, the two swing connecting rods 403 are transversely arranged on one side of the base frame 102 along the same axial direction and are respectively hinged with the swing rod members 401 on one side, one end of the swing connecting rod 403 is in transmission connection with the output shaft end of the driving motor 404, wire guide wheels 301 are arranged at the two, the other end of the wire guiding wheel is guided by the wire guiding wheel 301 and wound on the wire collecting cylinder 202, and is in linkage operation through the double-wire cylinder mechanism 2, the wire guiding wheel group 3 and the double-swing mechanism 4, and meanwhile, the working driving table 5 drives a workpiece on the wire guiding wheel group to move transversely for cutting.
The foregoing is illustrative and explanatory of the invention and is not intended to limit the advantages attainable thereby, and it is within the scope of the present application to practice the invention with simple modifications to the structure and/or one or more of the advantages achieved in some embodiments.
Claims (4)
1. The utility model provides a double-swing wire cut electrical discharge machining bed which characterized in that: including frame (1) and two silk section of thick bamboo mechanisms (2), guide wire wheelset (3), two swing mechanism (4) and work driving platform (5) of assembling in the frame, through two silk section of thick bamboo mechanisms (2), guide wire wheelset (3), two swing mechanism (4), work driving platform (5) linkage operation so that set up the machined part on the work driving platform and cut, wherein:
the rack (1) comprises a base (101) and a pedestal (102) arranged on the base;
the double-wire-barrel mechanism (2) comprises a wire releasing barrel (201), a wire collecting barrel (202) and a cutting wire (203), wherein the wire releasing barrel (201) and the wire collecting barrel (202) are respectively and symmetrically arranged on the base (101);
the wire guiding wheel set (3) comprises a wire guiding wheel (301) for guiding the cutting wire (203);
the double-swing mechanism (4) comprises swing rod pieces (401), a swing guide rail pair (402), swing connecting rods (403) and a driving motor (404) for driving the swing mechanism to work, the swing rod pieces (401) are symmetrically arranged on the base frame (102), the swing rod piece (401) is connected with the base frame (102) by taking the middle point of the length direction as a rotation supporting point, the swing guide rail pair (402) comprises a guide piece (412) and a sliding block (422), the sliding blocks (422) are symmetrically arranged on the swinging rod piece (401), the bearing guide piece (412) is arranged on the base frame (102) and is matched and connected with the sliding blocks (422), the end part of the swing rod piece (401) is hinged with the end part of the swing connecting rod (403), a yarn guide wheel (301) is arranged at the end part of the swing rod piece (401), one end of the cutting wire (203) is wound on the yarn releasing cylinder (201), the other end of the yarn guide device is guided by a yarn guide wheel (301) and wound on a yarn receiving cylinder (202).
2. The double-oscillating wire cutting machine according to claim 1, characterized in that: the swing connecting rod (403) is arranged on one side of the base frame (102) and hinged to the swing rod piece (401), and one end of the swing connecting rod (403) is in transmission connection with the output shaft end of the driving motor (404).
3. The double-oscillating wire cutting machine according to claim 1, characterized in that: the bearing piece (412) is an arc-shaped guide rail.
4. The double-oscillating wire cutting machine according to claim 1, characterized in that: the number of the godet wheels (301) is at least four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020130896.6U CN212331473U (en) | 2020-01-20 | 2020-01-20 | Double-swing linear cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020130896.6U CN212331473U (en) | 2020-01-20 | 2020-01-20 | Double-swing linear cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN212331473U true CN212331473U (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020130896.6U Active CN212331473U (en) | 2020-01-20 | 2020-01-20 | Double-swing linear cutting machine |
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| CN (1) | CN212331473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147566A1 (en) * | 2020-01-20 | 2021-07-29 | 泰州市晨虹数控设备制造有限公司 | Dual-swing line cutting machine tool |
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2020
- 2020-01-20 CN CN202020130896.6U patent/CN212331473U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147566A1 (en) * | 2020-01-20 | 2021-07-29 | 泰州市晨虹数控设备制造有限公司 | Dual-swing line cutting machine tool |
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