Precision turning automatic center alignment auxiliary tool

Abstract

The utility model provides a precision turning automatic center alignment auxiliary tool which comprises a main body assembly, an alignment assembly is arranged on the main body assembly, and the alignment assembly comprises a guide rail, a guide groove, a first motor, a threaded rod, a sliding rod, a supporting rod, a second motor, a sliding groove, a bidirectional lead screw, a sliding block, a push plate and a positioning rod. A guide groove is formed in one side of the guide rail. The chuck is placed on the two positioning rods, under the action of gravity, the center of the chuck and the center of the vacuum suction cup are located on the same vertical line, the second motor is used for driving the two-way lead screw to rotate till the outer side wall of the chuck is clamped by the four positioning rods, alignment work of the center of the chuck and the center of the vacuum suction cup is completed, manual operation of workers is not needed, and work efficiency is improved. And the positioning precision and efficiency are improved. The first motor works to drive the threaded rod to rotate, so that the sliding rod and the chuck are close to the vacuum chuck, the chuck is fixed through work of the vacuum chuck, operation is easy and convenient, and time is saved.

Description

Technical Field

[0001] The utility model relates to an auxiliary tooling, in particular to an automatic center alignment auxiliary tooling for precision turning, belonging to the technical field of precision turning. Background Art

[0002] Precision turning is an important processing method in the machinery manufacturing industry. It uses the rotation of the workpiece on the lathe and the linear or curved movement of the tool to cut the blank to change its shape and size and finally make it meet the requirements of the drawing. Precision turning has the advantages of high precision, high efficiency, high stability and low cost.

[0003] A vacuum suction cup is usually used to fix the chuck during precision turning. During the fixing process, the vacuum suction cup and the chuck center need to be aligned to ensure the turning accuracy of the product. The existing alignment work mostly relies on manual adjustment by staff, with low accuracy and efficiency, and the auxiliary tools need to be adjusted or replaced according to the size of the chuck, which is cumbersome to operate. Therefore, an automatic center alignment auxiliary tooling for precision turning is proposed. Utility Model Content

[0004] In view of this, the utility model provides a precision turning automatic center alignment auxiliary tooling to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the embodiment of the utility model is implemented as follows: a precision turning automatic center alignment auxiliary tooling, including a main body component, the main body component is provided with an alignment component, the alignment component includes a guide rail, a guide groove, a first motor, a threaded rod, a slide rod, a support rod, a second motor, a slide groove, a bidirectional screw rod, a slider, a push plate and a positioning rod;

[0006] The guide rail is provided with a guide groove on one side of the guide rail, and one end of the guide rail is installed with a first motor, an output shaft of the first motor is fixedly connected to one end of the threaded rod, an outer wall of the threaded rod is threadedly connected with a sliding rod, one end of the sliding rod is fixedly connected to a support rod, and the top of the support rod is fixedly connected to the second motor, one side of the support rod is provided with a sliding groove, the output shaft of the second motor is fixedly connected to one end of the bidirectional screw rod, the outer wall of the bidirectional screw rod is symmetrically threaded with two sliding blocks, the top of the slider is fixedly connected with a push plate, and one side of the push plate is fixedly connected with a positioning rod, the second motor is used to drive the bidirectional screw rod to rotate, so that the sliders are close to each other until the outer wall of the chuck is clamped by the four positioning rods, so as to complete the alignment work of the chuck center and the vacuum suction cup center, and the threaded rod is driven to rotate by the first motor to make the sliding rod and the chuck close to the vacuum suction cup, and the vacuum suction cup is used to complete the fixing of the chuck.

[0007] Further preferably, the threaded rod is rotatably connected to the inner side wall of the guide groove, and the sliding rod is slidably connected to the inner side wall of the guide groove.

[0008] Further preferably, the bidirectional screw rod is rotatably connected to the inner side wall of the slide groove, and the slider is slidably connected to the inner side wall of the slide groove.

[0009] Further preferably: the main body assembly includes a base and a base;

[0010] The top of the base is fixedly connected with an organic base.

[0011] Further preferably, a driving mechanism is installed on one side of the base.

[0012] Further preferably, the front surface of the base is rotatably connected with a fixed disk.

[0013] Further preferably, a vacuum suction cup is fixedly connected to one side of the fixed plate.

[0014] Further preferably, the two guide rails are symmetrically fixedly connected to two sides of the machine base.

[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0016] 1. The utility model places the chuck on two positioning rods. Under the action of gravity, the center of the chuck and the center of the vacuum suction cup are on the same vertical line. The second motor is used to drive the bidirectional screw to rotate until the outer wall of the chuck is clamped by the four positioning rods. The center of the chuck and the center of the vacuum suction cup are aligned without manual operation by the staff, thereby improving the positioning accuracy and efficiency.

[0017] Second, the utility model drives the threaded rod to rotate through the operation of the first motor, so that the sliding rod and the chuck are close to the vacuum suction cup, and the chuck is fixed by the operation of the vacuum suction cup, which is simple and convenient to operate and saves time.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural diagram of the utility model;

[0021] Figure 2 It is a front view structural diagram of the utility model;

[0022] Figure 3 This is a structural diagram of the guide rail of the utility model;

[0023] Figure 4 This is a structural diagram of the support rod of the utility model.

[0024] Figure numerals: 10, main body assembly; 11, base; 12, machine base; 13, driving mechanism; 14, fixed plate; 15, vacuum suction cup; 20, alignment assembly; 21, guide rail; 22, guide groove; 23, first motor; 24, threaded rod; 25, slide rod; 26, support rod; 27, second motor; 28, slide groove; 29, bidirectional screw rod; 210, slider; 211, push plate; 212, positioning rod. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0026] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-4 As shown, the embodiment of the utility model provides a precision turning automatic center alignment auxiliary tooling, including a main body component 10, on which an alignment component 20 is arranged, and the alignment component 20 includes a guide rail 21, a guide groove 22, a first motor 23, a threaded rod 24, a slide rod 25, a support rod 26, a second motor 27, a slide groove 28, a bidirectional screw rod 29, a slide block 210, a push plate 211 and a positioning rod 212;

[0028] A guide groove 22 is provided on one side of the guide rail 21, a first motor 23 is installed on one end of the guide rail 21, an output shaft of the first motor 23 is fixedly connected to one end of a threaded rod 24, a sliding rod 25 is threadedly connected to the outer wall of the threaded rod 24, one end of the sliding rod 25 is fixedly connected to a support rod 26, a second motor 27 is fixedly connected to the top of the support rod 26, a sliding groove 28 is provided on one side of the support rod 26, an output shaft of the second motor 27 is fixedly connected to one end of a bidirectional screw rod 29, and the outer wall of the bidirectional screw rod 29 is symmetrically threaded with There are two sliders 210, and a push plate 211 is fixedly connected to the top of the slider 210, and a positioning rod 212 is fixedly connected to one side of the push plate 211. The second motor 27 is used to drive the bidirectional screw rod 29 to rotate, so that the sliders 210 are close to each other until the outer wall of the chuck is clamped by the four positioning rods 212, and the alignment work of the center of the chuck and the center of the vacuum suction cup 15 is completed. The first motor 23 is used to drive the threaded rod 24 to rotate, so that the sliding rod 25 and the chuck are close to the vacuum suction cup 15, and the vacuum suction cup 15 is used to fix the chuck.

[0029] In this embodiment, specifically: the threaded rod 24 is rotatably connected to the inner wall of the guide groove 22 , and the slide rod 25 is slidably connected to the inner wall of the guide groove 22 . When the threaded rod 24 rotates, the slide rod 25 moves along the inner wall of the guide groove 22 .

[0030] In this embodiment, specifically: the bidirectional screw rod 29 is rotatably connected to the inner wall of the slide groove 28, and the slider 210 is slidably connected to the inner wall of the slide groove 28. When the bidirectional screw rod 29 rotates, the sliders 210 move closer to or farther away from each other.

[0031] In this embodiment, specifically: the main assembly 10 includes a base 11 and a base 12;

[0032] The top of the base 11 is fixedly connected to a base 12 .

[0033] In this embodiment, specifically: a driving mechanism 13 is installed on one side of the machine base 12, and the driving mechanism 13 includes a motor, a reducer and a transmission structure, which is used to provide power for the rotation of the main shaft.

[0034] In this embodiment, specifically: a fixing plate 14 is rotatably connected to the front surface of the base 12 , and the fixing plate 14 is used to fix the vacuum suction cup 15 .

[0035] In this embodiment, specifically: a vacuum suction cup 15 is fixedly connected to one side of the fixing plate 14, and the chuck is fixed by the vacuum suction cup 15.

[0036] In this embodiment, specifically: two guide rails 21 are symmetrically fixedly connected to the two sides of the base 12, and the alignment components 20 are symmetrically arranged on the guide rails 21 on both sides, and the alignment components 20 on both sides keep working synchronously.

[0037] When the utility model is in operation: the chuck is placed on the two positioning rods 212, and under the action of gravity, the center of the chuck and the center of the vacuum suction cup 15 are on the same vertical line, and the second motor 27 is used to drive the bidirectional screw rod 29 to rotate, so that the sliders 210 are close to each other until the outer side wall of the chuck is clamped by the four positioning rods 212, and the alignment work of the center of the chuck and the center of the vacuum suction cup 15 is completed, without the need for manual operation by the staff, thereby improving the positioning accuracy and efficiency, and the first motor 23 is used to drive the threaded rod 24 to rotate, so that the slide rod 25 and the chuck are close to the vacuum suction cup 15, and the vacuum suction cup 15 is used to work to complete the fixation of the chuck, which is simple and convenient to operate and saves time.

[0038] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A precision turning automatic center alignment auxiliary tool, comprising a main assembly (10), characterized in that: The main body component (10) is provided with an alignment component (20), and the alignment component (20) comprises a guide rail (21), a guide groove (22), a first motor (23), a threaded rod (24), a slide rod (25), a support rod (26), a second motor (27), a slide groove (28), a bidirectional screw rod (29), a slider (210), a push plate (211) and a positioning rod (212); A guide groove (22) is provided on one side of the guide rail (21), and a first motor (23) is installed on one end of the guide rail (21); an output shaft of the first motor (23) is fixedly connected to one end of a threaded rod (24); an outer wall of the threaded rod (24) is threadedly connected to a sliding rod (25); one end of the sliding rod (25) is fixedly connected to a support rod (26); a top of the support rod (26) is fixedly connected to a second motor (27); a slide groove (28) is provided on one side of the support rod (26); an output shaft of the second motor (27) is fixedly connected to one end of a bidirectional screw rod (29); two sliders (210) are symmetrically threadedly connected to the outer wall of the bidirectional screw rod (29); a push plate (211) is fixedly connected to the top of the slider (210); a positioning rod (212) is fixedly connected to one side of the push plate (211).

2. The automatic center alignment auxiliary tooling for precision turning according to claim 1 is characterized by: The threaded rod (24) is rotatably connected to the inner side wall of the guide groove (22), and the sliding rod (25) is slidably connected to the inner side wall of the guide groove (22).

3. The automatic center alignment auxiliary tool for precision turning according to claim 1, characterized in that: The bidirectional screw rod (29) is rotatably connected to the inner side wall of the slide groove (28), and the slider (210) is slidably connected to the inner side wall of the slide groove (28).

4. The automatic center alignment auxiliary tooling for precision turning according to claim 1 is characterized by: The main body component (10) comprises a base (11) and a machine base (12); The top of the base (11) is fixedly connected to a base (12).

5. The automatic center alignment auxiliary tool for precision turning according to claim 4, characterized in that: A driving mechanism (13) is installed on one side of the machine base (12).

6. The automatic center alignment auxiliary tool for precision turning according to claim 5, characterized in that: The front surface of the machine base (12) is rotatably connected to a fixed disk (14).

7. The automatic center alignment auxiliary tooling for precision turning according to claim 6 is characterized by: A vacuum suction cup (15) is fixedly connected to one side of the fixed plate (14).

8. The automatic center alignment auxiliary tool for precision turning according to claim 7, characterized in that: The two guide rails (21) are symmetrically fixedly connected to two sides of the machine base (12).

Images