CN219616705U

CN219616705U - Automatic centering numerical control lathe

Info

Publication number: CN219616705U
Application number: CN202320385747.8U
Authority: CN
Inventors: 唐忠泽
Original assignee: Chongqing Banggu Machinery Manufacturing Co ltd
Current assignee: Chongqing Banggu Machinery Manufacturing Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-09-01
Anticipated expiration: 2033-03-06

Abstract

The utility model provides an automatic centering numerical control lathe, which relates to the technical field of numerical control lathes and comprises a numerical control lathe body, wherein first mounting grooves are formed in two sides of the inside of the numerical control lathe body, a moving plate is movably mounted above the first mounting grooves, a position adjusting mechanism for controlling the moving plate to move is arranged in the first mounting grooves, and clamping blocks are movably mounted on two sides of the top of the moving plate. According to the utility model, the infrared sensor arranged on one side of the mounting plate can monitor the position of the whole moving plate, when the position deviation occurs, the servo motor drives the adjusting screw rod to rotate, so that the first screw rod sleeve drives the moving plate to move transversely, and the position of the moving plate is moved to the center, so that a part to be processed is positioned at the center of the inside of the lathe, and the problem of lower processing quality caused by the position deviation is avoided.

Description

Automatic centering numerical control lathe

Technical Field

The utility model relates to the technical field of numerically controlled lathes, in particular to an automatic centering numerically controlled lathe.

Background

The numerical control lathe is one of widely used numerical control lathes, automatically processes processed parts according to a processing program which is programmed in advance, has higher processing precision, stable processing quality and high automation degree, can lighten labor intensity, is an essential component part in various lathes, is used for fixing the processed parts and is convenient to process, but after the clamping of the workpieces is finished, the existing clamp is easy to generate some position deviations, so that the processed parts cannot be positioned at the central position, further the processing quality is influenced, and the numerical control lathe is improved.

Disclosure of Invention

The utility model mainly aims to provide an automatic centering numerical control lathe, which can effectively solve the problem that after a workpiece is clamped by a clamp, the clamp is easy to generate some position deviations, so that a machined part cannot be positioned at a central position, and the machining quality is affected.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an automatic centering numerical control lathe, includes the numerical control lathe body, the inside both sides of numerical control lathe body all are provided with first mounting groove, the top movable mounting of first mounting groove has the movable plate, the inside of first mounting groove is provided with the position control mechanism that the control movable plate removed, the equal movable mounting in top both sides of movable plate has the grip block, the inside of movable plate is provided with the centre gripping control mechanism that the control grip block removed, the inside one side of numerical control lathe body still fixed mounting has the mounting panel.

Preferably, the position adjusting mechanism comprises a servo motor and a limiting slide rod, wherein the servo motor is arranged in one of the first mounting grooves, and the limiting slide rod is fixedly arranged in the other first mounting groove.

Preferably, an adjusting screw is installed at the output end of the servo motor, one end of the adjusting screw is rotatably arranged on the inner wall of one end of the first installation groove at the corresponding position, and a first screw sleeve is movably installed on the rod body of the adjusting screw.

Preferably, the shaft of the limit sliding rod is sleeved with a sliding installation sleeve, and the tops of the sliding installation sleeve and the first screw rod sleeve are fixedly connected with the bottom of the moving plate.

Preferably, the clamping control mechanism comprises a driving motor and a second mounting groove, wherein the driving motor is fixedly arranged on one end surface of the moving plate, and the second mounting groove is formed in two sides of the upper surface of the moving plate.

Preferably, the output end of the driving motor is provided with a bidirectional screw rod, one end of the bidirectional screw rod is rotatably arranged on the inner wall of one end of the second mounting groove, two side rod bodies of the bidirectional screw rod are movably provided with second screw rod sleeves, and each second screw rod sleeve is fixedly connected with the bottom of the clamping block at the corresponding position.

Preferably, an infrared sensor is mounted at the top of one side of the mounting plate, anti-slip protrusions are arranged on one side of each clamping block, and an arc-shaped portion is further arranged on the other side of each clamping block.

Preferably, limiting sliding grooves are formed in the surfaces of two sides of the moving plate, moving limiting rods are mounted on two sides of each clamping block, and one end of each moving limiting rod is slidably arranged in the corresponding limiting sliding groove.

Compared with the prior art, the utility model has the following beneficial effects:

the two second screw sleeves are driven to move relatively through driving control of the driving motor, clamping of the part can be achieved, because the two second screw sleeves move synchronously, the moving distance of the clamping blocks is the same, the part can be guaranteed to be clamped at the center each time, the infrared sensor arranged on one side of the mounting plate can monitor the position of the whole moving plate, when position deviation occurs, the servo motor drives the adjusting screw to rotate, the first screw sleeve drives the moving plate to move transversely, the position of the moving plate moves to the center, the machined part is located at the center inside the lathe, machining is convenient, the moving distance of the moving plate can be controlled accurately through screw engagement between the adjusting screw and the first screw sleeve under control of the servo motor, and the problem of lower machining quality caused by the position deviation cannot be solved.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a schematic perspective view of the cross-section of FIG. 2 at A-A in accordance with the present utility model;

FIG. 4 is a schematic view of a cross-sectional perspective structure at B-B in FIG. 2 according to the present utility model;

fig. 5 is an enlarged view of fig. 3 at C in accordance with the present utility model.

In the figure: 1. a numerically controlled lathe body; 2. a first mounting groove; 3. a moving plate; 301. limiting sliding grooves; 4. a position adjusting mechanism; 401. a servo motor; 402. adjusting a screw rod; 403. a first screw sleeve; 404. a limit slide bar; 405. a sliding mounting sleeve; 5. a clamping block; 501. a slip preventing protrusion; 502. an arc-shaped portion; 503. moving the limiting rod; 6. a clamping control mechanism; 601. a driving motor; 602. a second mounting groove; 603. a two-way screw rod; 604. a second screw sleeve; 7. a mounting plate; 701. and an infrared sensor.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, an automatic centering numerically controlled lathe comprises a numerically controlled lathe body 1, wherein first mounting grooves 2 are formed in two sides of the inside of the numerically controlled lathe body 1, a movable plate 3 is movably mounted above the first mounting grooves 2, a position adjusting mechanism 4 for controlling the movement of the movable plate 3 is arranged in the first mounting grooves 2, clamping blocks 5 are movably mounted on two sides of the top of the movable plate 3, a clamping control mechanism 6 for controlling the movement of the clamping blocks 5 is arranged in the movable plate 3, and a mounting plate 7 is fixedly mounted on one side of the inside of the numerically controlled lathe body 1.

As shown in fig. 3 and 4, the position adjusting mechanism 4 includes a servo motor 401 and a limit sliding rod 404, the servo motor 401 is installed in one of the first installation slots 2, the limit sliding rod 404 is fixedly installed in the other first installation slot 2, an adjusting screw 402 is installed at an output end of the servo motor 401, one end of the adjusting screw 402 is rotatably arranged on an inner wall of one end of the first installation slot 2 at a corresponding position, a first screw sleeve 403 is movably installed on a rod body of the adjusting screw 402, a sliding installation sleeve 405 is sleeved on the rod body of the limit sliding rod 404, tops of the sliding installation sleeve 405 and the first screw sleeve 403 are fixedly connected with the bottom of the moving plate 3, the sliding installation sleeve 405 is sleeved on the rod body of the limit sliding rod 404, the moving track of the moving plate 3 is limited, and meanwhile, the moving track of the moving plate 3 is also enabled to be more stable, the matching between the adjusting screw 402 and the first screw sleeve 403 is enabled to be more stable, and the moving of the moving plate 3 is enabled to be more convenient in the using process.

As shown in fig. 4, the clamping control mechanism 6 includes a driving motor 601 and a second mounting groove 602, the driving motor 601 is fixedly mounted on one end surface of the moving plate 3, the second mounting groove 602 is formed on two sides of the upper surface of the moving plate 3, a bidirectional screw rod 603 is mounted at an output end of the driving motor 601, one end of the bidirectional screw rod 603 is rotatably disposed on an inner wall of one end of the second mounting groove 602, second screw rod sleeves 604 are movably mounted on two side rod bodies of the bidirectional screw rod 603, each second screw rod sleeve 604 is fixedly connected with the bottom of the corresponding clamping block 5, and the bidirectional screw rod 603 is in threaded engagement with the second screw rod sleeves 604, so that the clamping block 5 can clamp and fix a workpiece more firmly and more conveniently during use.

As shown in fig. 4 and 5, an infrared sensor 701 is installed at the top of one side of the mounting plate 7, a non-slip protrusion 501 is provided at one side of each clamping block 5, an arc-shaped portion 502 is further provided at the other side of each clamping block 5, limiting sliding grooves 301 are all formed in the surfaces of two sides of the moving plate 3, moving limiting rods 503 are installed at two sides of each clamping block 5, one end of each moving limiting rod 503 is slidably arranged in the corresponding position of the limiting sliding groove 301, a non-slip protrusion 501 is provided at the inner side of each clamping block 5, parts can be clamped so as not to slide easily, an arc-shaped portion 502 is provided at the outer side of each clamping block, the circular parts with hollow inner portions are conveniently clamped, and moving limiting rods 503 in the limiting sliding grooves 301 are slidably arranged, so that the moving process of the clamping blocks 5 is more stable.

The working principle of the automatic centering numerical control lathe is as follows:

during the use, through the drive control two-way lead screw 603 of driving motor 601 rotates, under the meshing effect between two-way lead screw 603 and second lead screw cover 604, can make two second lead screw covers 604 drive grip block 5 and carry out relative movement, and then can realize the clamping work to the part, because two second lead screw covers 604 are synchronous movement, make the travel distance of grip block 5 the same, consequently, can guarantee that the part is all held in the positive centre each time, the infrared sensor 701 that sets up on one side of mounting panel 7 can monitor the position of whole movable plate 3, when it appears the position deviation, drive adjusting lead screw 402 through servo motor 401 and rotate, and then make first lead screw cover 403 drive movable plate 3 remove lateral shifting, move its position to central point department for the part being processed is in lathe inside center department, conveniently process, through the screw engagement between adjusting lead screw 402 and first lead screw cover 403, under the control of servo motor 401, can make movable plate 3's travel distance control more accurate, adjust its position more, can not cause the problem of lower quality position deviation and process.

It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by one skilled in the art based on the above description, and it is not intended to be exhaustive of all embodiments, and all obvious changes and modifications that come within the scope of the utility model are still within the scope of the utility model.

Claims

1. The utility model provides an automatic centering numerical control lathe, includes numerical control lathe body (1), its characterized in that: the utility model discloses a numerical control lathe, including numerical control lathe body (1), including first mounting groove (1), the top movable mounting of first mounting groove (2) has movable plate (3), the inside of first mounting groove (2) is provided with position adjustment mechanism (4) that control movable plate (3) removed, the equal movable mounting in top both sides of movable plate (3) has grip block (5), the inside of movable plate (3) is provided with grip control mechanism (6) that control grip block (5) removed, the inside one side of numerical control lathe body (1) still fixed mounting has mounting panel (7), position adjustment mechanism (4) are including servo motor (401) and stop slide bar (404), servo motor (401) are installed in the inside of one of them first mounting groove (2), stop slide bar (404) fixed mounting is in the inside of another first mounting groove (2), the output of servo motor (401) is installed and is adjusted lead screw (402), the one end rotation of adjustment lead screw (402) sets up on the inner wall (2) of corresponding position first mounting groove (403), first end (403) is installed on first driving screw (601) and second driving screw (601), the driving motor (601) is fixedly mounted on one end surface of the moving plate (3), the second mounting grooves (602) are formed in two sides of the upper surface of the moving plate (3), the output end of the driving motor (601) is provided with a bidirectional screw rod (603), one end of the bidirectional screw rod (603) is rotatably arranged on one end inner wall of the second mounting groove (602), two side rod bodies of the bidirectional screw rod (603) are respectively and movably provided with a second screw rod sleeve (604), and each second screw rod sleeve (604) is fixedly connected with the bottom of the clamping block (5) at the corresponding position.

2. The automatic centering numerically controlled lathe as in claim 1, wherein: the rod body of the limiting slide rod (404) is sleeved with a sliding installation sleeve (405), and the tops of the sliding installation sleeve (405) and the first screw rod sleeve (403) are fixedly connected with the bottom of the movable plate (3).

3. The automatic centering numerically controlled lathe as in claim 1, wherein: an infrared sensor (701) is installed at the top of one side of the mounting plate (7), anti-slip protrusions (501) are arranged on one side of each clamping block (5), and an arc-shaped portion (502) is further arranged on the other side of each clamping block (5).

4. The automatic centering numerically controlled lathe as in claim 1, wherein: limiting sliding grooves (301) are formed in the surfaces of two sides of the moving plate (3), moving limiting rods (503) are mounted on two sides of each clamping block (5), and one end of each moving limiting rod (503) is slidably arranged in the corresponding limiting sliding groove (301).