CN210702857U - Saw cutting assembly of cold cutting flying saw machine - Google Patents
Saw cutting assembly of cold cutting flying saw machine Download PDFInfo
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- CN210702857U CN210702857U CN201921718952.1U CN201921718952U CN210702857U CN 210702857 U CN210702857 U CN 210702857U CN 201921718952 U CN201921718952 U CN 201921718952U CN 210702857 U CN210702857 U CN 210702857U
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Abstract
The utility model discloses a saw cutting assembly of cold cutting flying saw machine, including the support, its characterized in that: the improved saw blade fixing device is characterized in that a lifting seat is fixedly connected to the right side of the support, a hydraulic cylinder is fixedly mounted on the upper portion of the lifting seat, a motor is fixedly connected to the right side of the hydraulic cylinder, a reduction gearbox is arranged on the lower portion of the motor, a saw blade is fixedly mounted on the left side of the reduction gearbox, an arc-shaped pressing surface is mounted on the lower portion of the saw blade, stop blocks are fixedly connected to the two sides of the arc-shaped pressing surface, an inner guide rail sliding block is fixedly connected to the lower portion of each stop. This kind of cold-cut flying saw cuts subassembly simple structure, and the function is practical, can satisfy the demand that machinery field saw cut the subassembly to cold-cut flying saw.
Description
Technical Field
The utility model belongs to the mechanical engineering field, concretely relates to saw cutting subassembly of cold cutting flying saw machine.
Background
During metal working, it is often necessary to cut the metal material. For example, after the material is subjected to processes such as drawing, straightening, cutting and polishing by a combined drawing device, the material needs to be sawed. The existing sawing modes comprise two types, namely a flying saw and a follow-up saw. Both approaches have disadvantages:
firstly, a flying saw mode adopts a flying saw trolley to drive a sawing mechanism to move at a material moving speed, and the following speed of the flying saw trolley is dynamically controlled by the material moving speed measured by an encoder; the sawing mechanism is driven by the flying saw trolley to move and saw materials at the same time; but because two drawing trolleys in the cam type combined drawing equipment have instantaneous speed fluctuation (speed inconsistency) when drawing is alternated, the material moving speed fluctuates; because time difference exists between detection and reaction of the moving speed of the material, the speed of the flying saw trolley is difficult to synchronize when the moving speed of the material fluctuates; if the sawing mechanism instantly falls down at the speed fluctuation, the saw edge of the material is not flat and the color is changed, the service life of the saw blade is shortened, and even the saw blade is damaged.
Secondly, the material is tightly held by the sawing machine in a follow-up sawing mode, the material movement is used as the forward power of the sawing machine, the sawing machine and the material do not move relatively during sawing, the saw cut is neat, and the saw cutter loss is small; however, since the sawing machine is used for holding the material in a moving state in a static state, a large positioning error is easily caused between the sawing blade and a preset material sawing position due to a small time error; therefore, the sawing precision is not ideal, and the follow-up saw is generally used for sawing materials moving at low speed and cannot adapt to the sawing of materials moving at high speed.
A sawing assembly of a cold cutting flying saw is designed for cost saving, efficient and flexible operation and accurate cutting.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a saw cuts subassembly of cold-cutting flying saw machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a saw cutting subassembly of cold-cutting flying saw machine, includes the support, its characterized in that: the improved saw blade fixing device is characterized in that a lifting seat is fixedly connected to the right side of the support, a hydraulic cylinder is fixedly mounted on the upper portion of the lifting seat, a motor is fixedly connected to the right side of the hydraulic cylinder, a reduction gearbox is arranged on the lower portion of the motor, a saw blade is fixedly mounted on the left side of the reduction gearbox, an arc-shaped pressing surface is mounted on the lower portion of the saw blade, stop blocks are fixedly connected to the two sides of the arc-shaped pressing surface, an inner guide rail sliding block is fixedly connected to the lower portion of each stop.
Preferably, the arc compresses tightly the face and includes outer arc, elastic module and interior arc, outer arc sets up and compresses tightly the face outside at the arc, interior arc sets up and compresses tightly the face inboard at the arc, the elastic module sets up the position between outer arc and interior arc.
Preferably, the outer guide rail sliding blocks and the inner guide rail sliding blocks are linked through an embedding device, and the number of the inner guide rail sliding blocks is two.
Preferably, the arc-shaped pressing surface is of a double-arc structure, and the circle center of the arc-shaped pressing surface is coincided with the circle center of the saw blade.
Preferably, the stop blocks are arranged on two sides of the arc-shaped pressing surface and are rigidly connected with the arc-shaped pressing surface.
The utility model discloses a technological effect and advantage: 1. the sawing component of the cold cutting flying saw is provided with an outer guide rail sliding block and an inner guide rail sliding block, the movement of a cutting tool in the horizontal direction can be controlled, the relative speed of a cutting device and a cut part is 0 through an embedding device, and accurate cutting is realized;
2. the saw cutting assembly of the cold cutting flying saw is provided with an arc-shaped pressing surface, so that rigid collision in the cutting process can be relieved, and damage to a cutter is avoided;
3. the center point of the saw blade of the saw cutting assembly of the cold cutting flying saw machine and the center point of the arc-shaped pressing surface are on the same straight line, so that rapid cutting is realized.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is the structure diagram of the arc-shaped pressing surface of the present invention.
In the figure: 1. a hydraulic cylinder; 2. a support; 3. a lifting seat; 4. an outer guide rail slider; 5. a jogging device; 6. an inner guide rail slider; 7. a stopper; 8. an arc-shaped pressing surface; 801. an outer arc shape; 802. an elastic module; 803. an inner arc shape; 9. a saw blade; 10. a reduction gearbox; 11. an electric motor.
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 work belong to the protection scope of the present invention.
The utility model provides a saw cut subassembly as shown in figure 1 and figure 2 of cold cutting flying saw machine, including support 2, its characterized in that: the right side of the support 2 is fixedly connected with a lifting seat 3, the upper portion of the lifting seat 3 is fixedly provided with a hydraulic cylinder 1, the right side of the hydraulic cylinder 1 is fixedly connected with a motor 11, the lower portion of the motor 11 is provided with a reduction gearbox 10, the left side of the reduction gearbox 10 is fixedly provided with a saw blade 9, the lower portion of the saw blade 9 is provided with an arc-shaped pressing surface 8, two sides of the arc-shaped pressing surface 8 are fixedly connected with stop dogs 7, the lower portion of each stop dog 7 is fixedly connected with an inner guide rail slide block 6, the left side of the inner guide rail slide block 6 is provided.
Specifically, the arc-shaped pressing surface 8 comprises an outer arc 801, an elastic module 802 and an inner arc 803, wherein the outer arc 801 is arranged on the outer side of the arc-shaped pressing surface 8, the inner arc 803 is arranged on the inner side of the arc-shaped pressing surface 8, and the elastic module 802 is arranged between the outer arc 801 and the inner arc 803.
Specifically, the outer rail slider 4 and the inner rail slider 6 are linked by the interlocking device 5, and the number of the inner rail sliders 6 is two.
Specifically, the arc pressing surface 8 is of a double-arc structure, and the circle center of the arc pressing surface 8 coincides with the circle center of the saw blade 9.
Specifically, the stop blocks 7 are arranged on two sides of the arc-shaped pressing surface 8, and the stop blocks 7 are rigidly connected with the arc-shaped pressing surface 8.
The working principle is as follows: this kind of cold-cut flying saw cuts subassembly when using, will be cut the pipe fitting and pass through dog 7 and arc pressing surface 8 and step up the locking, starter motor 11, outer guide rail slider 4 moves with higher speed, when cutting device speed with by cutting part speed unanimous, gomphosis ware 5 starts, makes outer guide rail slider 4 and interior guide rail slider 6 move with the same speed, and pneumatic cylinder 1 starts, and 3 whereabouts of lifting seat, saw bit 9 begin work cuts. The above process is the whole process of using the cold cutting flying saw cutting assembly.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a saw cutting subassembly of cold-cutting flying saw machine, includes support (2), its characterized in that: support (2) right side fixedly connected with lift seat (3), lift seat (3) upper portion fixed mounting has pneumatic cylinder (1), pneumatic cylinder (1) right side fixedly connected with motor (11), motor (11) lower part is equipped with reducing gear box (10), reducing gear box (10) left side fixed mounting has saw bit (9), saw bit (9) lower part is installed the arc and is compressed tightly face (8), arc compresses tightly face (8) both sides fixedly connected with dog (7), dog (7) lower part fixedly connected with inner guide rail slider (6), inner guide rail slider (6) left side is equipped with gomphosis ware (5), outer guide rail slider (4) are installed in gomphosis ware (5) left side.
2. The sawing assembly of a cold-cutting flying saw machine according to claim 1, wherein: the arc compresses tightly face (8) including outer arc (801), elastic module (802) and interior arc (803), outer arc (801) set up and compress tightly face (8) the outside at the arc, interior arc (803) set up and compress tightly face (8) inboard at the arc, elastic module (802) set up and position between outer arc (801) and interior arc (803).
3. The sawing assembly of a cold-cutting flying saw machine according to claim 1, wherein: the outer guide rail sliding blocks (4) are connected with the inner guide rail sliding blocks (6) through the embedding devices (5), and the number of the inner guide rail sliding blocks (6) is two.
4. The sawing assembly of a cold-cutting flying saw machine according to claim 1, wherein: the arc pressing surface (8) is of a double-arc structure, and the circle center of the arc pressing surface (8) is superposed with that of the saw blade (9).
5. The sawing assembly of a cold-cutting flying saw machine according to claim 1, wherein: the stop blocks (7) are arranged on two sides of the arc-shaped pressing surface (8), and the stop blocks (7) are rigidly connected with the arc-shaped pressing surface (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921718952.1U CN210702857U (en) | 2019-10-14 | 2019-10-14 | Saw cutting assembly of cold cutting flying saw machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921718952.1U CN210702857U (en) | 2019-10-14 | 2019-10-14 | Saw cutting assembly of cold cutting flying saw machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210702857U true CN210702857U (en) | 2020-06-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921718952.1U Active CN210702857U (en) | 2019-10-14 | 2019-10-14 | Saw cutting assembly of cold cutting flying saw machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210702857U (en) |
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2019
- 2019-10-14 CN CN201921718952.1U patent/CN210702857U/en active Active
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