Quick positioning structure of machine tool

Abstract

The utility model belongs to the technical field of machine tools, and particularly relates to a quick positioning structure of a machine tool, which comprises a machine body, a water tank arranged above the machine body, a console arranged at the front end of the outer wall of the machine body, a waste water tank arranged below the machine body, a processing bin arranged inside the machine body, and a spray nozzle arranged inside the processing bin. A positioning mechanism is arranged below the spraying opening and comprises a motor, and the motor is fixedly connected to the rear end of the outer wall of the machine body. According to the quick positioning structure of the machine tool, a motor is started to drive a rotating shaft to rotate, so that a rotating column is driven to rotate, then a large gear is driven to rotate, and the large gear rotates to drive a small gear to rotate, so that a round rod is driven to rotate; and meanwhile, under the action of a groove in a rotating column, a connecting block, a movable seat and a fixed plate, a worm can be driven to rotate and move front and back at the same time, so that a worm gear is driven to rotate, and then a clamping jaw is driven to clamp and loosen materials.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tools, and particularly to a rapid positioning structure of a machine tool. Background Technique

[0002] A machine tool refers to a machine that manufactures machines and machinery. Machine tools play a major role in the construction of national economic modernization. Machine tools include ordinary lathes, drill presses, boring machines, milling machines, planing and slotting machines, etc. A machine tool with a rapid positioning structure is one of the main components of the current machine tool structure.

[0003] Currently, in the prior art, the Chinese patent with the publication number CN220128262U discloses a numerically controlled machine tool that is convenient for cleaning waste chips. The device pumps the water in the water tank into the spray pipe through a water pump, and flushes the waste chips through the spray ports, so that the waste chips are collected on the filter screen in the collection box. However, the device does not set a rapid positioning mechanism for materials during actual use, and cannot perform precise positioning when processing materials. In view of this, we propose a rapid positioning structure of a machine tool. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a rapid positioning structure of a machine tool, which can solve the problems raised in the above background technique.

[0005] To achieve the above purpose, a rapid positioning structure of a machine tool proposed by the utility model includes a machine body. A water tank is arranged above the machine body, a control console is arranged at the front end of the outer wall of the machine body, a waste water tank is arranged below the machine body, a processing chamber is arranged inside the machine body, a spray port is arranged in the processing chamber, and a positioning mechanism is arranged below the spray port. The positioning mechanism includes:

[0006] A motor, which is fixedly connected to the rear end of the outer wall of the machine body. The motor is fixedly connected to a rotating shaft through its output shaft. One end of the rotating shaft far away from the output shaft of the motor is fixedly connected to a rotating column. A groove is arranged on the rotating column, and a large gear is fixedly connected to the end of the rotating column far away from the rotating shaft.

[0007] Preferably, a rotating rod is fixedly connected to the end of the large gear far away from the rotating column, a semi-gear is fixedly connected to the end of the rotating rod far away from the large gear, the semi-gear meshes with a rack, the rack is slidably connected to a sliding seat, and the sliding seat is fixedly connected to the inner wall of the processing chamber.

[0008] Preferably, a movable rod is fixedly connected above the rack, the movable rod is fixedly connected to a disc, and the movable rod is movably connected to a connecting plate.

[0009] Preferably, a spring is fixedly connected above the connecting plate, and one end of the spring away from the connecting plate is fixedly connected to the disc. The rotation of the large gear drives the rotation of the half gear. With the cooperation of the rack, disc, connecting plate and spring, the movable rod is driven to move up and down to generate a vibration effect on the inner wall of the processing bin, so as to vibrate the attached waste chips in the processing bin, facilitating the subsequent waste chip cleaning work of the spray nozzle.

[0010] Preferably, the large gear meshes with a small gear. The small gear is fixedly connected with a round rod. The round rod is rotatably connected with a fixed seat. The round rod is fixedly connected with a connecting block. The connecting block is movably connected with a cylinder. The cylinder is fixedly connected with a movable seat. The movable seat is rotatably connected with a fixed plate. The round rod is movably connected with a worm. The worm meshes with a worm gear. The worm gear is fixedly connected with a clamping jaw. By starting the motor to drive the rotation of the rotating shaft, the rotation of the rotating column is driven, and then the rotation of the large gear is driven. The rotation of the large gear drives the rotation of the small gear, thereby driving the rotation of the round rod. At the same time, under the action of the groove on the rotating column, connecting block, movable seat and fixed plate, the worm is driven to rotate and move back and forth, thereby driving the rotation of the worm gear, and then driving the clamping jaw to clamp and release the material.

[0011] Preferably, the machine body is provided with a first opening and closing door and a second opening and closing door.

[0012] The utility model provides a rapid positioning structure for a machine tool. It has the following beneficial effects:

[0013] (1) The rapid positioning structure of the machine tool drives the rotation of the rotating shaft by starting the motor, thereby driving the rotation of the rotating column, and then driving the rotation of the large gear. The rotation of the large gear drives the rotation of the small gear, thereby driving the rotation of the round rod. At the same time, under the action of the groove on the rotating column, connecting block, movable seat and fixed plate, the worm is driven to rotate and move back and forth, thereby driving the rotation of the worm gear, and then driving the clamping jaw to clamp and release the material.

[0014] (2) The rapid positioning structure of the machine tool drives the rotation of the half gear by the rotation of the large gear. With the cooperation of the rack, disc, connecting plate and spring, the movable rod is driven to move up and down to generate a vibration effect on the inner wall of the processing bin, so as to vibrate the attached waste chips in the processing bin, facilitating the subsequent waste chip cleaning work of the spray nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0016] Figure 1 Schematic diagram of the overall three-dimensional structure of the present invention;

[0017] Figure 2 Schematic diagram of the internal three-dimensional structure of the present invention;

[0018] Figure 3 For the present invention Figure 2 Schematic diagram of the structure of area A in;

[0019] Figure 4 Schematic diagram of the three-dimensional structure of the positioning mechanism of the present invention;

[0020] Figure 5 For the present invention Figure 4 Schematic diagram of the structure of area B in.

[0021] Explanation of the reference numerals in the drawings:

[0022] 1. Body; 2. Water tank; 3. First opening and closing door; 4. Second opening and closing door; 5. Control console; 6. Waste water tank; 7. Spray port; 8. Positioning mechanism; 81. Motor; 82. Connecting plate; 83. Rack; 84. Sliding seat; 85. Large gear; 86. Half gear; 87. Fixed seat; 88. Worm; 89. Claw; 810. Worm gear; 811. Rotating shaft; 812. Rotating column; 813. Groove; 814. Movable seat; 815. Fixed plate; 816. Connecting block; 817. Cylinder; 818. Small gear; 819. Round rod; 820. Movable rod; 821. Disc; 822. Spring.

[0023] The realization of the purpose, functional features and advantages of the present invention will be further described with reference to the embodiments and the drawings. Detailed implementation manners

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0025] Please refer to Figures 1 - 5, the present utility model proposes a rapid positioning structure for a machine tool, including a machine body 1, a water tank 2 is provided above the machine body 1, a control console 5 is provided at the front end of the outer wall of the machine body 1, a waste water tank 6 is provided below the machine body 1, a processing chamber is provided inside the machine body 1, a spray port 7 is provided in the processing chamber, a positioning mechanism 8 is provided below the spray port 7, and the positioning mechanism 8 includes a motor 81, the motor 81 is fixedly connected to the rear end of the outer wall of the machine body 1, the motor 81 is fixedly connected to a rotating shaft 811 through its output shaft, a rotating column 812 is fixedly connected to the end of the rotating shaft 811 away from the output shaft of the motor 81, a groove 813 is provided on the rotating column 812, and a large gear 85 is fixedly connected to the end of the rotating column 812 away from the rotating shaft 811.

[0026] In the embodiment of the present utility model, in order to enable the positioning mechanism 8 to operate better, specifically, a rotating rod is fixedly connected to the end of the large gear 85 away from the rotating column 812, a semi-gear 86 is fixedly connected to the end of the rotating rod away from the large gear 85, the semi-gear 86 meshes with a rack 83, the rack 83 is slidably connected to a sliding seat 84, the sliding seat 84 is fixedly connected to the inner wall of the processing chamber, a movable rod 820 is fixedly connected above the rack 83, a disc 821 is fixedly connected to the movable rod 820, and the movable rod 820 is movably connected to a connecting plate 82, a spring 822 is fixedly connected above the connecting plate 82, and the end of the spring 822 away from the connecting plate 82 is fixedly connected to the disc 821. By the rotation of the large gear 85, the rotation of the semi-gear 86 will be driven. With the cooperation of the rack 83, the disc 821, the connecting plate 82 and the spring 822, the movable rod 820 will be driven to move up and down to generate a vibration effect on the inner wall of the processing chamber to vibrate the attached waste chips in the processing chamber, facilitating the subsequent waste chip cleaning work of the spray port 7.

[0027] Further, the large gear 85 meshes with the small gear 818. The small gear 818 is fixedly connected to a round rod 819. The round rod 819 is rotatably connected to a fixed seat 87. The round rod 819 is fixedly connected to a connecting block 816. The connecting block 816 is movably connected to a cylinder 817. The cylinder 817 is fixedly connected to a movable seat 814. Both ends of the movable seat 814 are fixedly connected to a cylinder 817. The cylinder 817 at one end of the movable seat 814 is movably connected to the groove 813. The movable seat 814 is rotatably connected to a fixing plate 815. The round rod 819 is movably connected to a worm 88. There are two groups of connecting blocks 816. One group of connecting blocks 816 is fixedly connected to the round rod 819. The other group of connecting blocks 816 is fixedly connected to a rotating rod. The rotating rod passes through the other group of connecting blocks 816 and the round rod 819. The outer wall of the rotating rod is provided with an external thread. The round rod 819 is provided with an internal thread corresponding to the external thread. The front end of the rotating rod is fixedly connected to a worm 88. The worm 88 meshes with a worm gear 810. The worm gear 810 is fixedly connected to a clamping jaw 89. By starting the motor 81 to drive the rotation of the rotating shaft 811, the rotation of the rotating column 812 is driven, and then the rotation of the large gear 85 is driven. The rotation of the large gear 85 drives the rotation of the small gear 818, thereby driving the rotation of the round rod 819. At the same time, under the action of the groove 813, the connecting block 816, the movable seat 814 and the fixing plate 815 on the rotating column 812, the worm 88 is driven to rotate and move forward and backward at the same time, thereby driving the rotation of the worm gear 810, and then driving the clamping jaw 89 to clamp and release the material. An opening and closing door 1 and an opening and closing door 2 are provided on the machine body 1. The above devices such as the water tank 2, the opening and closing door 1, the opening and closing door 2, the waste water tank 6 and the spray port 7 are similar to the principles mentioned in the Chinese patent (a numerical control machine tool convenient for cleaning waste chips) with the authorization announcement number of CN220128262U, and the achieved effects are the same. They are existing public technical means in the field and will not be elaborated here.

[0028] In the present utility model, when in use, first open the opening and closing door 1 to put the material to be processed into the processing chamber. Start the motor 81 to drive the rotation of the rotating shaft 811, thereby driving the rotation of the rotating column 812, and then driving the rotation of the large gear 85. The rotation of the large gear 85 drives the rotation of the small gear 818, thereby driving the rotation of the round rod 819. At the same time, under the action of the groove 813, the connecting block 816, the movable seat 814 and the fixing plate 815 on the rotating column 812, the worm 88 is driven to rotate and move forward and backward at the same time, thereby driving the rotation of the worm gear 810, and then driving the clamping jaw 89 to clamp and release the material. At the same time, the rotation of the large gear 85 drives the rotation of the half gear 86. Under the cooperation of the rack 83, the disc 821, the connecting plate 82 and the spring 822, the movable rod 820 is driven to move up and down to generate a vibration effect on the inner wall of the processing chamber to vibrate the attached waste chips in the processing chamber, which is convenient for the subsequent waste chip cleaning work of the spray port 7.

[0029] The above are only the preferred embodiments of the present utility model, and do not thus limit the patent scope of the present utility model. Any equivalent structural transformation made by using the content of the specification and drawings of the present utility model under the inventive concept of the present utility model, or any direct / indirect application in other related technical fields shall be included within the patent protection scope of the present utility model.

Claims

1. A rapid positioning structure for a machine tool, comprising a machine body (1), characterized in that: A water tank (2) is provided above the machine body (1), a control console (5) is provided at the front end of the outer wall of the machine body (1), a waste water tank (6) is provided below the machine body (1), a processing chamber is provided inside the machine body (1), a spray port (7) is provided inside the processing chamber, and a positioning mechanism (8) is provided below the spray port (7), and the positioning mechanism (8) comprises: A motor (81), the motor (81) being fixedly connected to the rear end of the outer wall of the machine body (1), the motor (81) being fixedly connected to the rotating shaft (811) via its output shaft, the rotating shaft (811) being fixedly connected to an end thereof away from the output shaft of the motor (81) with a rotating column (812), the rotating column (812) being provided with a groove (813), and the rotating column (812) being fixedly connected to an end thereof away from the rotating shaft (811) with a large gear (85).

2. The rapid positioning structure of a machine tool according to claim 1, characterized in that: One end of the large gear (85) away from the rotating column (812) is fixedly connected to a rotating rod, and one end of the rotating rod away from the large gear (85) is fixedly connected to a half gear (86), the half gear (86) is meshed with a rack (83), the rack (83) is slidably connected to a sliding seat (84), and the sliding seat (84) is fixedly connected to the inner wall of the processing chamber.

3. The rapid positioning structure of a machine tool according to claim 2, characterized in that: A movable rod (820) is fixedly connected above the rack (83), the movable rod (820) is fixedly connected to a disk (821), and the movable rod (820) is movably connected to a connecting plate (82).

4. The rapid positioning structure of a machine tool according to claim 3, characterized in that: A spring (822) is fixedly connected above the connecting plate (82), and one end of the spring (822) away from the connecting plate (82) is fixedly connected to the disc (821).

5. The rapid positioning structure of a machine tool according to claim 1, characterized in that: The large gear (85) is meshed with a small gear (818), the small gear (818) is fixedly connected to a round rod (819), the round rod (819) is rotatably connected to a fixed seat (87), the round rod (819) is fixedly connected to a connecting block (816), the connecting block (816) is movably connected to a cylinder (817), the cylinder (817) is fixedly connected to a movable seat (814), the movable seat (814) is rotatably connected to a fixed plate (815), the round rod (819) is movably connected to a worm (88), the worm (88) is meshed with a worm wheel (810), and the worm wheel (810) is fixedly connected to a clamping claw (89).

6. The rapid positioning structure of a machine tool according to claim 1, characterized in that: The machine body (1) is provided with an opening and closing door 1 (3) and an opening and closing door 2 (4).

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