Arc surface turning device

Abstract

The utility model relates to an arc surface turning device, and belongs to the technical field of turning devices, the arc surface turning device comprises a lathe, the inner wall of the lathe is provided with a transmission belt structure, two sides of the lathe are fixedly connected with a frame, and the bottom and the top of the frame are fixedly provided with cutter structures; a clamping and discharging structure is arranged at the top of the outer surface of the lathe. An auxiliary collecting structure is arranged on one side, located on the edge of the transmission belt structure, of the outer surface of the lathe. Through the arrangement of a placing plate, under the action of a first screw rod and a first screw hole block, splicing and unfolding movement can be carried out, then an object to be turned can be placed, after turning is finished, the object can fall onto a transmission belt structure, and meanwhile under the action of a second screw rod and a second screw hole block, the object to be turned can fall onto the transmission belt structure. The clamping device can be matched with a clamping plate to conduct auxiliary clamping on a turning object, and then the situation that in the turning process of the turning object, position deviation happens, and consequently turning fails is avoided.

Description

Technical Field

[0001] The utility model relates to the field of turning devices, in particular to a circular arc surface turning device. Background Art

[0002] Gantry milling machine, also known as gantry milling machine, is a milling machine with a gantry frame and a long horizontal bed. Multiple milling cutters can be used to process surfaces at the same time on a gantry milling machine. The processing accuracy and production efficiency are relatively high. It is suitable for processing the plane and inclined surfaces of large workpieces in batch and mass production. In the process of turning arc surfaces, gantry milling is often used for auxiliary turning.

[0003] After checking the publication (announcement) number: CN202621927U, a turning arc device is disclosed. This technology discloses "including a lathe guide rail, a slide plate, a tool holder and a turning tool, the slide plate is arranged on the lathe guide rail, the slide plate is provided with a tool holder that can move up and down along the slide plate, the tool holder is equipped with a turning tool, the left end of the lathe guide rail is fixed with a workpiece fixing block; the slide plate is provided with a fixing block connected to the tool holder; the upper end surface of the fixing block is hinged with a connecting rod; the workpiece fixing block is provided with a fan shaped groove; the other end of the connecting rod is arranged in the fan-shaped groove through a pin; the arc turning device of the utility model passes the workpiece to be turned into an arc through the workpiece fixing block and is clamped on the three-jaw chuck of the machine tool, and the slide plate is loosened so that the slide plate can slide freely on the guide rail of the machine tool. When turning, as long as the longitudinal feed is set, the connecting rod will make the tool holder move in a circle, so that the arc can be turned. This turning method is simple to operate, reduces labor intensity, increases turning efficiency, and the quality of the turned arc is high.

[0004] In the above-mentioned comparative documents, in the process of turning the arc surface, the finished product needs to be transported assisted, and in the process of turning, the object to be turned needs to be clamped assisted to prevent it from running off, and both the clamping and transportation require the object to be manually picked up and placed, which wastes time and reduces the efficiency of finishing the finished product;

[0005] In order to solve the above problems, this application proposes a circular arc surface turning device. Summary of the invention

[0006] The utility model aims at the technical problems existing in the prior art and provides a circular arc surface turning device.

[0007] The technical solution of the utility model to solve the above technical problems is as follows: a circular arc surface turning device comprises a lathe, the inner wall of the lathe is provided with a transmission belt structure, two sides of the lathe are fixedly connected with a frame, and the bottom and top of the frame are fixedly installed with a tool structure;

[0008] The top of the outer surface of the lathe is provided with a clamping and blanking structure;

[0009] An auxiliary collecting structure is provided on one side of the outer surface of the lathe at the edge of the transmission belt structure;

[0010] The clamping and unloading structure includes a U-shaped frame installed on the top of the outer surface of the lathe, a rectangular frame is fixedly connected to the top of the outer surface of the U-shaped frame, a first motor is fixedly installed on one side of the outer surface of the rectangular frame, and a first screw is fixedly connected to the output end of the first motor. The thread shapes at both ends of the first screw are arranged in opposite symmetry, and the outer surface of the first screw is symmetrically threaded with two first screw hole blocks.

[0011] A sliding rod is fixedly connected to one side of the outer surface of the first screw hole block, and a rectangular sliding groove is opened on the inner wall of one side of the rectangular frame. The sliding rod is slidably arranged on the inner wall of the rectangular sliding groove. By setting the sliding rod, other components can move in coordination with each other under the drive of the first screw hole block.

[0012] One end of the outer surface of the sliding rod is fixedly connected to a placing plate, the top of the outer surface of the placing plate is fixedly connected to an L-shaped mounting plate, the top of the outer surface of the L-shaped mounting plate is fixedly installed with a second motor, and the output end of the second motor is fixedly connected to a second screw rod. By setting the placing plate, the turning object can be placed, and it is convenient for it to fall onto the transmission belt structure after processing.

[0013] The outer surface of the second screw rod is threadedly connected to a second screw hole block, one side of the outer surface of the second screw hole block is fixedly connected to a rectangular sliding block, an inner wall of one side of the L-shaped mounting plate is provided with a rectangular sliding groove, the rectangular sliding block is slidably connected to the inner wall of the rectangular sliding groove, and one side of the outer surface of the second screw hole block is fixedly connected to a clamping plate, and by arranging the second screw hole block and the clamping plate, auxiliary clamping of the turned object can be performed.

[0014] The auxiliary collection structure includes a filter plate fixedly connected to both sides of the inner wall of the lathe, a scraper is fixedly connected to one side of the outer surface of the filter plate, and a guide plate is fixedly connected to the side of the filter plate away from the scraper. By arranging the scraper and the guide plate, the finished product can be guided and the debris can be filtered and collected.

[0015] A rectangular slot is provided on the inner wall of one side of the lathe, a rectangular block is clamped on the inner wall of the rectangular slot, and a collection frame is fixedly connected to one side of the outer surface of the rectangular block. By setting the rectangular block and the rectangular slot, the storage frame can be disassembled and assembled, and then the debris can be collected.

[0016] The lathe has first clamping holes connected to the rectangular clamping slot on both sides, and the inner wall of the rectangular clamping block has second clamping holes. Threaded rods are inserted into the inner walls of the first and second clamping holes, and one end of the threaded rod is threadedly connected with a fixing nut. By setting the first and second clamping holes, the rectangular clamping block and the rectangular clamping slot can be fixed in conjunction with the threaded rod.

[0017] The beneficial effects of this utility model are:

[0018] By setting up a placement plate, the first screw and the first screw hole block can be used to perform assembly and expansion movements, so that the object to be turned can be placed, and after turning is completed, it can fall onto the transmission belt structure. At the same time, under the action of the second screw and the second screw hole block, the clamping plate can be used to assist in clamping the turned object, thereby avoiding position deviation of the turned object during the turning process, which may lead to turning failure.

[0019] By the action of the scraper, the debris adhered to the transmission belt structure can be scraped off, and then the turning object and the debris can be separated under the action of the filter plate, so that the turning object can fall onto the guide plate, and the debris can fall into the collection frame at the bottom, thereby realizing the separation of the turning object and the debris. At the same time, under the action of the rectangular block and the rectangular slot, the collection frame can be disassembled from the lathe, and then the debris can be processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the practical frame structure;

[0022] Figure 3 This is a schematic diagram of the U-shaped frame structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the practical collection frame.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Lathe; 2. Transmission belt structure; 3. Frame; 4. Tool structure;

[0026] 5. Clamping and unloading structure; 51. U-shaped frame; 52. Rectangular frame; 53. First motor; 54. First screw rod; 55. First screw hole block; 56. Rectangular slide groove; 57. Sliding rod; 58. Placement plate; 59. L-shaped mounting plate; 510. Second motor; 511. Second screw rod; 512. Second screw hole block; 513. Clamping plate; 514. Rectangular slide groove; 515. Rectangular slider;

[0027] 6. Auxiliary collection structure; 61. Scraper; 62. Filter plate; 63. Guide plate; 64. Rectangular slot; 65. First clamping hole; 66. Rectangular clamping block; 67. Collection frame; 68. Second clamping hole; 69. Threaded rod; 610. Fixing nut. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0029] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood 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 one or more of the features. In the description of this application, "plurality" means two or more, unless otherwise clearly and specifically defined.

[0030] In the description of the present application, the term "for example" is used to mean "used as an example, illustration or description". Any embodiment described as "for example" in the present application is not necessarily to be interpreted as being more preferred or advantageous than other embodiments. In order to enable any technician in the field to implement and use the present utility, the following description is given. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present utility can be implemented without using these specific details. In other examples, well-known structures and processes will not be elaborated in detail to avoid unnecessary details that make the description of the present utility obscure. Therefore, the present utility is not intended to be limited to the embodiments shown, but is consistent with the widest range of principles and features disclosed in the present application.

[0031] Reference Figure 1-4 A circular arc surface turning device comprises a lathe 1, the inner wall of the lathe 1 is provided with a transmission belt structure 2, the transmission belt structure 2 is composed of a motor, a transmission shaft and a belt, a frame 3 is fixedly connected to both sides of the lathe 1, the frame 3 is in a U-shape, a tool structure 4 is fixedly installed at the bottom and top of the frame 3, the tool structure 4 is composed of a motor, a rotating rod and a detachable guide head;

[0032] A clamping and blanking structure 5 is provided on the top of the outer surface of the lathe 1;

[0033] An auxiliary collecting structure 6 is provided on one side of the outer surface of the lathe 1 at the edge of the transmission belt structure 2;

[0034] The clamping and unloading structure 5 includes a U-shaped frame 51 installed on the top of the outer surface of the lathe 1, a rectangular frame 52 is fixedly connected to the top of the outer surface of the U-shaped frame 51, a first motor 53 is fixedly installed on one side of the outer surface of the rectangular frame 52, a first screw 54 is fixedly connected to the output end of the first motor 53, one end of the first screw 54 is rotatably connected to the inner wall of the rectangular frame 52, the thread shapes of the two ends of the first screw 54 are arranged in opposite symmetry, the outer surface of the first screw 54 is symmetrically threaded with two first screw hole blocks 55, the shape of the first screw hole block 55 is rectangular, and the first screw hole block 55 is slidably arranged with the inner wall of the rectangular frame 52;

[0035] The first screw rod 54 can drive the first screw hole block 55 to move, and then the two placement plates 58 can move toward or away from each other, so that the object to be turned can be placed, and the clamping plate 513 can be used for auxiliary pressing and clamping, so as to facilitate turning. Under the action of the scraper 61 and the filter plate 62, the finished product and the debris can be separated, and then the finished product can be collected and the debris can be collected and processed, thereby improving the efficiency of the separation process.

[0036] Reference Figure 3 A sliding rod 57 is fixedly connected to one side of the outer surface of the first screw hole block 55, and a rectangular sliding groove 56 is opened on the inner wall of one side of the rectangular frame 52. The sliding rod 57 is slidably set on the inner wall of the rectangular sliding groove 56. The sliding rod 57 can slide on the inner wall of the rectangular sliding groove 56 under the drive of the first screw hole block 55, and then can cooperate with the placement plate 58 to move.

[0037] Reference Figure 3 One end of the outer surface of the sliding rod 57 is fixedly connected to a placement plate 58, and the placement plate 58 is rectangular and can be used to place objects to be turned. The top of the outer surface of the placement plate 58 is fixedly connected to an L-shaped mounting plate 59, and the top of the outer surface of the L-shaped mounting plate 59 is fixedly installed with a second motor 510. The output end of the second motor 510 is fixedly connected to a second screw 511, and the bottom end of the second screw 511 is rotatably connected to the top of the placement plate 58. The rotation of the second screw 511 can cooperate with the second screw hole block 512 and the like to play a role.

[0038] Reference Figure 3 The outer surface of the second screw rod 511 is threadedly connected to the second screw hole block 512, and a rectangular slider 515 is fixedly connected to one side of the outer surface of the second screw hole block 512. A rectangular slide groove 514 is provided on the inner wall of one side of the L-shaped mounting plate 59. The rectangular slider 515 and the rectangular slide groove 514 can limit the second screw hole block 512 so that it can move along the second screw rod 511. The rectangular slider 515 is slidably connected to the inner wall of the rectangular slide groove 514. A clamping plate 513 is fixedly connected to one side of the outer surface of the second screw hole block 512. The clamping plate 513 is rectangular in shape and has an anti-slip protrusion at the bottom, which can clamp and fix the object to be turned.

[0039] Reference Figure 2 The auxiliary collection structure 6 includes a filter plate 62 fixedly connected to both sides of the inner wall of the lathe 1. The aperture of the filter plate 62 is consistent with the maximum aperture of the debris. The filter plate 62 is tilted. A scraper 61 is fixedly connected to one side of the outer surface of the filter plate 62. The scraper 61 is semicircular and its top is in contact with the bottom of the transmission belt structure 2. A guide plate 63 is fixedly connected to the side of the filter plate 62 away from the scraper 61. The guide plate 63 is a rectangular plate tilted and can guide the finished product.

[0040] Reference Figure 4 A rectangular slot 64 is provided on the inner wall of one side of the lathe 1, a rectangular block 66 is clamped on the inner wall of the rectangular slot 64, and a collecting frame 67 is fixedly connected to one side of the outer surface of the rectangular block 66. The collecting frame 67 is rectangular and can collect debris.

[0041] Reference Figure 2 and Figure 4 A first clamping hole 65 connected to the rectangular clamping slot 64 is provided on both sides of the lathe 1, and a second clamping hole 68 is provided on the inner wall of the rectangular clamping block 66. A threaded insert rod 69 is inserted into the inner walls of the first clamping hole 65 and the second clamping hole 68, and one end of the threaded insert rod 69 is threadedly connected with a fixing nut 610. When the rectangular clamping block 66 is inserted into the inner wall of the rectangular clamping slot 64, the first clamping hole 65 and the second clamping hole 68 are aligned, and can be fixed in conjunction with the threaded insert rod 69.

[0042] Working principle:

[0043] The arc surface turning device first starts the first motor 53, so that the first motor 53 can drive the first screw rod 54 to rotate, and then drive the first screw hole block 55 to move, and then drive the placement plate 58 to move, so that the placement plate 58 can be assembled, and then the object to be turned is placed on it. At this time, the second motor 510 is started, so that the second screw rod 511 can drive the second screw hole block 512 to move, and then drive the rectangular slider 515 to slide on the inner wall of the rectangular slide groove 514, so that the clamping plate 513 can fix the object to be turned;

[0044] At this time, the transmission belt structure 2 is started, and the tool structure 4 is started to turn it. After turning is completed, the clamping plate 513 is separated from the finished product, and the placement plate 58 is separated, so that it falls to the top of the transmission belt structure 2. At this time, it can move to the filter plate 62. At the same time, the debris on the transmission belt structure 2 can fall onto the filter plate 62 under the action of the scraper 61. At this time, the debris can be filtered and fall into the collection frame 67, and the finished product falls onto the guide plate 63. At this time, the fixing nut 610 is separated from the threaded insert rod 69, and then the threaded insert rod 69 is pulled out from the first clamping hole 65 and the second clamping hole 68. At this time, the rectangular clamping block 66 and the rectangular clamping groove 64 are separated to disassemble the collection frame 67.

[0045] Although the preferred embodiments of the present invention have been described, other changes and modifications may be made to these embodiments once those skilled in the art have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0046] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.

Claims

1. A circular arc surface turning device, comprising a lathe (1), characterized in that: The inner wall of the lathe (1) is provided with a transmission belt structure (2), two sides of the lathe (1) are fixedly connected with a frame (3), and the bottom and top of the frame (3) are fixedly installed with a tool structure (4); A clamping and blanking structure (5) is provided on the top of the outer surface of the lathe (1); An auxiliary collecting structure (6) is provided on one side of the outer surface of the lathe (1) at the edge of the transmission belt structure (2); The clamping and unloading structure (5) comprises a U-shaped frame (51) mounted on the top of the outer surface of the lathe (1); a rectangular frame (52) is fixedly connected to the top of the outer surface of the U-shaped frame (51); a first motor (53) is fixedly mounted on one side of the outer surface of the rectangular frame (52); a first screw rod (54) is fixedly connected to the output end of the first motor (53); the thread shapes of the two ends of the first screw rod (54) are arranged in opposite and symmetrical shapes; and the outer surface of the first screw rod (54) is symmetrically threadedly connected to two first screw hole blocks (55).

2. The arc surface turning device according to claim 1, characterized in that: A sliding rod (57) is fixedly connected to one side of the outer surface of the first screw hole block (55), a rectangular sliding groove (56) is opened on the inner wall of one side of the rectangular frame (52), and the sliding rod (57) is slidably arranged on the inner wall of the rectangular sliding groove (56).

3. The arc surface turning device according to claim 2, characterized in that: One end of the outer surface of the sliding rod (57) is fixedly connected to a placement plate (58), the top of the outer surface of the placement plate (58) is fixedly connected to an L-shaped mounting plate (59), the top of the outer surface of the L-shaped mounting plate (59) is fixedly mounted with a second motor (510), and the output end of the second motor (510) is fixedly connected to a second screw rod (511).

4. The arc surface turning device according to claim 3, characterized in that: The outer surface of the second screw rod (511) is threadedly connected to a second screw hole block (512), one side of the outer surface of the second screw hole block (512) is fixedly connected to a rectangular sliding block (515), one side of the inner wall of the L-shaped mounting plate (59) is provided with a rectangular sliding groove (514), the rectangular sliding block (515) is slidably connected to the inner wall of the rectangular sliding groove (514), and one side of the outer surface of the second screw hole block (512) is fixedly connected to a clamping plate (513).

5. The arc surface turning device according to claim 1, characterized in that: The auxiliary collection structure (6) comprises a filter plate (62) fixedly connected to both sides of the inner wall of the lathe (1); a scraper (61) is fixedly connected to one side of the outer surface of the filter plate (62); and a guide plate (63) is fixedly connected to the side of the filter plate (62) away from the scraper (61).

6. The arc surface turning device according to claim 1, characterized in that: A rectangular slot (64) is provided on the inner wall of one side of the lathe (1), a rectangular block (66) is clamped on the inner wall of the rectangular slot (64), and a collection frame (67) is fixedly connected to one side of the outer surface of the rectangular block (66).

7. The arc surface turning device according to claim 6, characterized in that: First clamping holes (65) communicating with the rectangular clamping slots (64) are provided on both sides of the lathe (1); a second clamping hole (68) is provided on the inner wall of the rectangular clamping block (66); threaded insert rods (69) are inserted into the inner walls of the first clamping hole (65) and the second clamping hole (68); one end of the threaded insert rod (69) is threadedly connected to a fixing nut (610).

Images