阅读说明：本技术 自动清理绝缘管壁的加工车床 (Machining lathe capable of automatically cleaning insulating pipe wall ) 是由 徐广志 王东光 林榕 于万杰 刘景泉 于 2021-08-05 设计创作，主要内容包括：本发明涉及管材加工技术领域,具体提供了一种自动清理绝缘管壁的加工车床,包括床身,主轴箱连接床身,尾座和溜板箱安装在床身上,底板固定在溜板箱上,滑轨固定在底板上,第一滑台和第二滑台安装在滑轨上,丝杆可转动的固定在底板上,丝杆上具有方向相反的两段螺纹,第一滑台和第二滑台与丝杆螺纹配合；第一滑台上固定有刀架；第二滑台上安装有清理机构、电机和支架,电机安装在支架上,清理机构包括断屑刀、排屑辊和清洁刷,断屑刀连接支架,排屑辊和清洁刷通过中轴固定连接,电机用于驱动清洁刷和排屑辊转动,管壁上缠绕的废屑通过断屑刀切断后脱离管壁,在废屑脱离过程中,排屑辊对废屑进行加速使废屑快速脱离,提升对缠绕废屑的清理速度。(The invention relates to the technical field of pipe machining, and particularly provides a machining lathe capable of automatically cleaning an insulating pipe wall, which comprises a lathe body, wherein a main spindle box is connected with the lathe body, a tailstock and a slide carriage are arranged on the lathe body, a bottom plate is fixed on the slide carriage, a slide rail is fixed on the bottom plate, a first sliding table and a second sliding table are arranged on the slide rail, a screw rod is rotatably fixed on the bottom plate, two sections of threads in opposite directions are arranged on the screw rod, and the first sliding table and the second sliding table are in threaded fit with the screw rod; a tool rest is fixed on the first sliding table; install clearance mechanism on the second slip table, motor and support, the motor is installed on the support, clearance mechanism includes the chip breaking sword, chip removal roller and cleaning brush, chip breaking sword linking bridge, chip removal roller and cleaning brush pass through axis fixed connection, the motor is used for driving cleaning brush and chip removal roller and rotates, winding sweeps breaks away from the pipe wall after cutting off through the chip breaking sword on the pipe wall, break away from the in-process at the sweeps, the chip removal roller makes the sweeps break away from fast with higher speed to the sweeps, promote the cleaning rate to winding sweeps.)

1. The utility model provides an automatic clearance insulating tube wall's processing lathe, includes lathe bed (1), headstock (2), carriage apron (3) and tailstock (4), headstock (2) are connected the one end of lathe bed (1), tailstock (4) and carriage apron (3) slidable mounting be in on lathe bed (1), carriage apron (3) are located tailstock (4) with between headstock (2), its characterized in that: the adjusting mechanism (5) comprises a bottom plate (501), a sliding rail (502), a screw rod (503), a first sliding table (504) and a second sliding table (505), the bottom plate (501) is fixed on the slide carriage box (3), the sliding rail (502) is fixed on the bottom plate (501), the first sliding table (504) and the second sliding table (505) are slidably mounted on the sliding rail (502), the screw rod (503) is rotatably fixed on the bottom plate (501), a hand wheel (506) is fixed at one end of the screw rod (503), two sections of threads in opposite directions are further arranged on the screw rod (503), and the first sliding table (504) and the second sliding table (505) are respectively matched with one section of the threads;

a tool rest (507) is fixed on the first sliding table (504), and the tool rest (507) is used for fixing a machining tool (508);

install clearance mechanism (6), motor (7) and support (8) on second slip table (505), install motor (7) on support (8), clearance mechanism (6) include chip breaking sword (601), chip removal roller (602) and cleaning brush (603), chip breaking sword (601) are connected support (8), chip removal roller (602) with cleaning brush (603) are through axis (604) fixed connection, chip removal roller (602) are pressed close to the upper surface of chip breaking sword (601), the output shaft of motor (7) pass through bevel gear (605) with axis (604) are connected, motor (7) are used for the drive cleaning brush (603) with chip removal roller (602) rotate, chip removal roller (602) rotate along the tool bit to the sword tail direction of chip breaking sword (601).

2. The machine tool for automatically cleaning the wall of an insulating tube according to claim 1, wherein: support (8) include base (801), slide (802), guide arm (803) and spring (804), base (801) are fixed on second slip table (505), slide (802) slidable mounting be in on base (801), motor (7) and chip breaking sword (601) are fixed on slide (802), guide arm (803) are passed base (801) after fixing on slide (802), guide arm (803) with base (801) sliding connection, spring (804) cover is established on guide arm (803), the both ends of spring (804) respectively with base (801) and slide (802) butt.

3. The machine tool for automatically cleaning the wall of an insulating tube according to claim 2, wherein: the chip-breaking cutter is characterized in that an anti-collision cutter roller (606) is further arranged at the cutter head end of the chip-breaking cutter (601), the anti-collision cutter roller (606) protrudes out of the end face of the chip-breaking cutter (601), and the anti-collision cutter roller (606) is used for limiting the cutter head of the chip-breaking cutter (601).

4. The machine tool for automatically cleaning the wall of an insulating tube according to claim 3, wherein: evenly be provided with a plurality of chip breaking strip (607) on chip removal roller (602), work as when chip removal roller (602) rotated, chip breaking strip (607) are followed the edge of a knife of chip breaking sword (601) department passes through.

5. The machine tool for automatically cleaning the wall of an insulating tube according to claim 4, wherein: the sliding seat (802) is further provided with a waste material box (805), and the opening of the waste material box (805) is close to the cutter tail of the chip breaking cutter (601).

6. The machine tool for automatically cleaning the wall of an insulating tube according to claim 5, wherein: the sliding seat (802) is also provided with a chip blocking plate (806), and the chip blocking plate (806) is positioned above the chip discharging roller (602) and close to the chip discharging roller (602).

7. The machine tool for automatically cleaning the wall of an insulating tube according to claim 1, wherein: the cleaning mechanism (6) is provided with two, the two cleaning mechanisms (6) are arranged on two sides of the motor (7), and middle shafts (604) of the two cleaning mechanisms (6) are coaxially connected.

8. The machine tool for automatically cleaning the wall of an insulating tube according to claim 7, wherein: and a telescopic baffle (509) is further installed between the first sliding table (504) and the second sliding table (505), and the telescopic baffle (509) is covered above the sliding rail (502) and the screw rod (503) and used for shielding the sliding rail (502) and the screw rod (503).

Technical Field

The invention relates to the technical field of pipe machining, in particular to a machining lathe capable of automatically cleaning an insulating pipe wall.

Background

The horizontal lathe is a common lathe which can process various working procedures on various workpieces such as shafts, discs, rings and the like, is commonly used for processing internal and external rotating surfaces, end surfaces and various internal and external threads of the workpieces, adopts corresponding cutters and accessories, and can also be used for drilling, reaming, tapping, knurling and the like.

The publication number is: CN210475558U discloses a processing lathe for automatically cleaning the wall of an insulating tube, which comprises a machine body, the machine body is fixedly connected with two vertical sliding plates which are parallel to each other, the top of the sliding plate is connected with a clamp in a sliding way, the clamp is fixedly connected with a turning tool, the machine body is rotationally connected with a first chuck, the upper surface of the clamp is fixedly connected with a clearing component, the clearing component comprises a hairbrush and a driving part which can drive the hairbrush to be close to the axis of the first chuck, the hairbrush is parallel to the axis of the first chuck, the hairbrush is used for clearing the pipe wall of the insulating pipe in the patent, although can clean off the less piece that adsorbs on the pipe wall, in tubular product course of working, also can produce longer cutting bits and twine and rotate along with tubular product on the tubular product, can damage the tubular product surface that has already been processed even when serious, only use the brush can't clear away the long piece of twining on the tubular product.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the invention provides a machining lathe capable of automatically cleaning an insulating pipe wall, which aims to solve the problem that scraps are adhered to or wound on the surface of a pipe and are difficult to clean in the machining process of the pipe by the lathe.

The technical scheme adopted by the invention for solving the technical problems is as follows: a machining lathe capable of automatically cleaning an insulating tube wall comprises a lathe body, a main spindle box, a slide carriage box and a tailstock, wherein the main spindle box is connected with one end of the lathe body, the tailstock and the slide carriage box are slidably mounted on the lathe body, the slide carriage box is positioned between the tailstock and the main spindle box, the machining lathe further comprises an adjusting mechanism, the adjusting mechanism comprises a bottom plate, a slide rail, a lead screw, a first sliding table and a second sliding table, the bottom plate is fixed on the slide carriage box, the slide rail is fixed on the bottom plate, the first sliding table and the second sliding table are slidably mounted on the slide rail, the lead screw is rotatably fixed on the bottom plate, a hand wheel is fixed at one end of the lead screw, two sections of threads in opposite directions are further arranged on the lead screw, and the first sliding table and the second sliding table are respectively matched with one section of the threads;

a tool rest is fixed on the first sliding table and used for fixing a machining tool;

install clearance mechanism, motor and support on the second slip table, the motor is installed on the support, clearance mechanism includes chip breaking sword, chip removal roller and cleaning brush, the chip breaking sword is connected the support, the chip removal roller with the cleaning brush passes through axis fixed connection, the chip removal roller is pressed close to the upper surface of chip breaking sword, the output shaft of motor pass through the bevel gear with the axis is connected, the motor is used for the drive the cleaning brush with the chip removal roller rotates, the chip removal roller rotates to sword tail direction along the tool bit of chip breaking sword.

As preferred, the support includes base, slide, guide arm and spring, the base is fixed on the second slip table, slide slidable mounting is in on the base, motor and chip breaking sword are fixed on the slide, the guide arm passes the base after-fixing is in on the slide, the guide arm with base sliding connection, the spring housing is established on the guide arm, the both ends of spring respectively with base and slide butt.

Preferably, the end of the tool bit of the chip breaking tool is further provided with an anti-collision tool roller, the anti-collision tool roller protrudes out of the end face of the chip breaking tool, and the anti-collision tool roller is used for limiting the tool bit of the chip breaking tool.

Preferably, a plurality of chip breaking bars are uniformly arranged on the chip removal roller, and when the chip removal roller rotates, the chip breaking bars pass through the edge of the chip breaking cutter.

Preferably, the sliding seat is further provided with a waste material box, and an opening of the waste material box is close to the cutter tail of the chip breaking cutter.

Preferably, the sliding seat is further provided with a chip blocking plate, and the chip blocking plate is positioned above the chip discharging roller and close to the chip discharging roller.

Preferably, the number of the cleaning mechanisms is two, the two cleaning mechanisms are arranged on two sides of the motor, and middle shafts of the two cleaning mechanisms are coaxially connected.

Preferably, a telescopic baffle is further installed between the first sliding table and the second sliding table, and the telescopic baffle covers the sliding rail and the screw rod and is used for shielding the sliding rail and the screw rod.

The pipe wall cleaning device has the beneficial effects that firstly, the cleaning mechanism is arranged and comprises the chip breaking cutter, the chip removing roller and the cleaning brush are driven by the motor, long waste chips wound on the pipe wall are cut off by the chip breaking cutter and then move along the upper surface of the chip breaking cutter and are separated from the pipe wall, the waste chips are accelerated by the chip removing roller in the waste chip separation process, so that the waste chips are quickly separated, the cleaning speed and the cleaning effect of the wound waste chips are improved, and the chips adhered to the surface of the pipe are cleaned by the cleaning brush.

And secondly, chip breaking strips are arranged on the chip removal roller, and in the rotating process of the chip removal roller, the chip breaking strips can pass through the cutter edge of the chip breaking cutter, so that the long scraps are cut into a plurality of shorter scraps through the shearing action of the chip breaking strips and the chip breaking cutter, and the secondary winding is avoided.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of a preferred embodiment of a lathe for automatically cleaning the wall of an insulating tube according to the present invention;

FIG. 2 is a schematic structural view of a slide carriage of a machining lathe for automatically cleaning the wall of an insulating tube according to the present invention;

FIG. 3 is a schematic structural diagram of a cleaning mechanism of a machining lathe for automatically cleaning the wall of an insulating tube according to the present invention;

FIG. 4 is an exploded view of the cleaning mechanism of a machining lathe for automatically cleaning the walls of an insulated pipe in accordance with the present invention;

FIG. 5 is a schematic structural diagram of a support of a machining lathe for automatically cleaning the wall of an insulating tube according to the present invention;

FIG. 6 is a schematic structural diagram of a cleaning brush of a machining lathe for automatically cleaning the wall of an insulating tube according to the present invention;

FIG. 7 is a schematic structural diagram of a chip removal roller of a machining lathe for automatically cleaning the wall of an insulating pipe according to the invention;

fig. 8 is a schematic structural diagram of an adjusting mechanism of a processing lathe for automatically cleaning the wall of an insulating tube.

In the figure: 1. a bed body; 2. a main spindle box; 3. a slide carriage box; 4. a tailstock; 5. an adjustment mechanism; 6. a cleaning mechanism; 7. a motor; 8. a support; 501. a base plate; 502. a slide rail; 503. a screw rod; 504. a first sliding table; 505. a second sliding table; 506. a hand wheel; 507. a tool holder; 508. processing a cutter; 509. a telescopic baffle; 601. a chip breaking cutter; 602. a chip removal roller; 603. a cleaning brush; 604. a middle shaft; 605. a bevel gear; 606. a cutter collision prevention roller; 607. chip breaking strips; 801. a base; 802. a slide base; 803. a guide bar; 804. a spring; 805. a waste material box; 806. and a scrap baffle.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1-8, the present invention provides an embodiment of a processing lathe for automatically cleaning an insulating tube wall, including a lathe bed 1, a headstock 2, a carriage 3 and a tailstock 4, wherein the headstock 2 is connected to one end of the lathe bed 1, the tailstock 4 and the carriage 3 are slidably mounted on the lathe bed 1, the carriage 3 is located between the tailstock 4 and the headstock 2, when the processing lathe is used to process a pipe, the pipe is fixed by a chuck on the lathe bed 1 and the tailstock 4, the headstock 2 provides power for the chuck and the carriage 3, the chuck drives the pipe to rotate, and the carriage 3 moves in a pipe direction to drive a processing tool 508 to perform turning processing on the pipe.

The adjusting mechanism 5 comprises a bottom plate 501, a sliding rail 502, a screw rod 503, a first sliding table 504 and a second sliding table 505, the bottom plate 501 is fixed on the slide carriage 3, the sliding rail 502 is fixed on the bottom plate 501, the first sliding table 504 and the second sliding table 505 are slidably mounted on the sliding rail 502, a telescopic baffle 509 is further mounted between the first sliding table 504 and the second sliding table 505, the telescopic baffle 509 is covered above the sliding rail 502 and the screw rod 503 and used for shielding the sliding rail 502 and the screw rod 503, so that debris is prevented from falling on the sliding rail 502 and the screw rod 503 to block the normal movement of the first sliding table 504 and the second sliding table 505, the screw rod 503 is rotatably fixed on the bottom plate 501, a hand wheel 506 is fixed at one end of the screw rod 503, two sections of threads in opposite directions are further arranged on the screw rod 503, the first sliding table 504 and the second sliding table 505 are respectively matched with one section of the threads, the hand wheel 506 is rotated to rotate the screw rod 503, so that the first sliding table 504 and the second sliding table 505 move in opposite directions, the distance between the first sliding table 504 and the second sliding table 505 can be adjusted to adapt to pipes with different pipe diameters;

a tool rest 507 is fixed on the first sliding table 504, the tool rest 507 is used for fixing a machining tool 508, and the machining tool 508 can be replaced according to actual requirements;

the second sliding table 505 is provided with two cleaning mechanisms 6, a motor 7 and a support 8, the two cleaning mechanisms 6 are arranged on two sides of the motor 7, the two cleaning mechanisms 6 can continuously clean the machined pipe wall twice to improve the cleaning effect, each cleaning mechanism 6 comprises a chip breaking knife 601, a chip removing roller 602 and a cleaning brush 603, the chip removing rollers 602 and the cleaning brushes 603 are fixedly connected through a central shaft 604, the chip removing rollers 602 are close to the upper surface of the chip breaking knife 601, the cleaning mechanisms 6 move along with the slide carriage 3 in the process of machining the pipe wall, fine chips adhered to the pipe wall are cleaned through the cleaning brushes 603, when the chip breaking knives 601 move to the pipe wall wound with long chips, the chips can touch the chip breaking knife 601 and are cut off by the chip breaking knife 601 when rotating along with the pipe, the cut chips move along the upper surface of the chip breaking knife 601 to be separated from the surface of the pipe, the winding scraps are cleaned;

in the pipe processing process, the processing tool 508 is used for turning the pipe, if the waste chips generated by turning are adsorbed or wound on the pipe wall, the wound waste chips are cut off by the cleaning mechanism 6 and are swept together with the small waste chips adhered to the pipe wall, so that the waste chips are separated from the pipe wall, and the aim of cleaning the pipe wall is fulfilled.

The bracket 8 comprises a base 801, a sliding seat 802, a guide rod 803 and a spring 804, wherein the base 801 is fixed on a second sliding table 505, the sliding seat 802 is slidably mounted on the base 801, the motor 7 and the chip breaking knife 601 are fixed on the sliding seat 802, the guide rod 803 is fixed on the sliding seat 802 after penetrating through the base 801, the guide rod 803 is slidably connected with the base 801, the spring 804 is sleeved on the guide rod 803, two ends of the spring 804 are respectively abutted against the base 801 and the sliding seat 802, the knife head end of the chip breaking knife 601 is further provided with a crashproof knife roller 606, the crashproof knife roller 606 protrudes out of the end surface of the chip breaking knife 601, when the positions of the first sliding table 504 and the second sliding table 505 are adjusted to adapt to the pipe, the base 801 and the sliding seat 802 move along with the second sliding table 505, when the chip breaking knife 601 approaches the pipe, the crashproof knife roller 606 firstly touches the pipe and rotates along with the pipe to avoid the crashproof knife roller 606 damaging the surface of the pipe, if the second sliding table 505 continues to move towards the pipe, the base 801 and the sliding base 802 relatively displace to compress the spring 804, and the chip breaking knife 601 does not continue to advance, so that a small gap is formed between the chip breaking knife 601 and the surface of the pipe, the chip breaking knife 601 is prevented from scratching the surface of the pipe, the cutting of waste chips is not influenced, and the chip breaking knife 601 is limited.

The center shafts 604 of the two cleaning mechanisms 6 are coaxially connected, the output shaft of the motor 7 is connected with the center shaft 604 through the bevel gear 605, the chip removal rollers 602 and the cleaning brushes 603 on the two cleaning mechanisms 6 are driven to rotate simultaneously, the chip removal rollers 602 rotate along the direction from the tool bit to the tool tail of the chip breaking knife 601, a plurality of chip breaking strips 607 are uniformly arranged on the chip removal rollers 602, when the chip removal rollers 602 rotate, the chip breaking strips 607 pass through the tool bit of the chip breaking knife 601, the chip breaking strips 607 are matched with the tool bit of the chip breaking knife 601 to cut off long chips, the risk of winding the long chips again is prevented, when the chips move along the direction from the tool bit to the tool tail of the chip breaking knife 601, forward power is applied to the chips through the chip removal rollers 602, the separation speed of the chips is increased, and when the sliding box 3 moves fast, the cleaning mechanisms 6 can still clean the wound chips in time.

Still have on the slide 802 and keep off chip board 806, keep off chip board 806 and lie in the top of chip removal roller 602 and press close to chip removal roller 602, block the sweeps, prevent that the sweeps from scattering everywhere, still be provided with waste material box 805 on the slide 802, the opening of waste material box 805 is close to the sword tail of chip-breaking sword 601, and the sweeps after being cut off by chip-breaking sword 601 falls into waste material box 805 and concentrates and collect, avoids long sweeps to take place the secondary winding.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of terms does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.