Front feeding device of numerical control lathe and numerical control lathe

Abstract

The utility model discloses a numerical control lathe front feeding device and a numerical control lathe, and particularly relates to the technical field of numerical control lathes, the numerical control lathe front feeding device comprises a lathe body, a first hydraulic chuck and a machining assembly, the first hydraulic chuck is fixed on the front side of the top of the lathe body through a base, and the machining assembly is installed on the rear side of the top of the lathe body; the automatic feeding device is characterized in that a top plate is fixedly arranged at the top of the bed body, and a feeding assembly is arranged at the bottom of the top plate and comprises a linear motor. The position of the second hydraulic chuck is adjusted through the linear motor and the first electric push rod, then a to-be-machined rod body is conveyed into the first hydraulic chuck through the second hydraulic chuck, and after automatic feeding is completed, the servo motor can be used for driving the nut block on the threaded rod to move; the nut block drives the machining cutter assembly on the supporting base to be close to the rod body for machining, machined parts can be taken out for discharging by means of the second hydraulic chuck, the machining efficiency is greatly improved, and more time and labor are saved in use.

Description

Technical Field

[0001] The utility model relates to the technical field of numerically controlled lathes, and more specifically to a front loading device for a numerically controlled lathe and a numerically controlled lathe. Background Art

[0002] A numerically controlled lathe processes the parts to be machined automatically according to the pre - programmed machining program. The machining process route, process parameters, the movement trajectory of the cutting tool, displacement, cutting parameters, and auxiliary functions of the parts are written into a machining program sheet according to the instruction codes and program formats specified by the numerically controlled lathe. Then, the content in this program sheet is recorded on the control medium and then input into the numerical control device of the numerically controlled lathe, so as to direct the machine tool to process the parts.

[0003] For example, in the prior art, the front loading device for a numerically controlled lathe and a numerically controlled lathe with the publication number CN204094152U. Compared with the pneumatic source of this utility model numerically controlled lathe being connected to the rear end of the main shaft through an air duct, the space at the rear end of the main shaft is saved. A main shaft through - hole is provided at the rear end of the main shaft, and the saved space is used to place bar - type machining materials. Combined with the function of the manipulator, the loading process of bar - type machining materials can be realized.

[0004] However, the above - mentioned prior art still has the following problems when in use: when the numerically controlled lathe is working, it requires workers to manually load and unload materials, which seriously reduces the processing efficiency. At the same time, workers are prone to accidentally touch the parts on the numerically controlled lathe and get injured during loading and unloading. Based on this, the utility model provides a front loading device for a numerically controlled lathe and a numerically controlled lathe that are convenient for loading and unloading. Summary of the Utility Model

[0005] In order to overcome the above - mentioned defects of the prior art, the utility model provides a front loading device for a numerically controlled lathe and a numerically controlled lathe. The position of the second hydraulic chuck is adjusted by a linear motor and a first electric push rod, and then the rod to be machined is conveyed into the first hydraulic chuck by the second hydraulic chuck to complete automatic loading. And automatic unloading can also be realized by means of the second hydraulic chuck, which greatly improves the processing efficiency and is more time - saving and labor - saving to use, so as to solve the problems presented in the above - mentioned background art.

[0006] To achieve the above object, the present utility model provides the following technical solutions: a numerically controlled lathe, comprising a bed body, a first hydraulic chuck, and a machining assembly. The first hydraulic chuck is fixed to the front side of the top of the bed body through a base, and the machining assembly is installed on the rear side of the top of the bed body. It is characterized in that: a top plate is fixedly provided on the top of the bed body, and a feeding assembly is provided at the bottom of the top plate. The feeding assembly includes a linear motor fixedly embedded in the top end inside the top plate. A first electric push rod is fixedly provided at the bottom of the linear motor, and a vertical plate is fixedly provided at the bottom end of the first electric push rod. A second hydraulic chuck for conveying a rod to be machined is provided on one side of the vertical plate close to the first hydraulic chuck.

[0007] In a preferred embodiment, a connecting plate is fixedly provided on one side of the second hydraulic chuck close to the vertical plate, and the connecting plate and the vertical plate are fixed by a plurality of first bolts, which is convenient for disassembling the vertical plate.

[0008] In a preferred embodiment, the machining assembly includes a support base, a machining tool assembly is installed inside the support base, a nut block is fixedly provided at the bottom of the support base, a threaded rod is threadedly connected inside the nut block, a servo motor for driving the threaded rod to rotate is fixedly provided at the rear end of the threaded rod, an installation groove is opened on the top of the bed body, the servo motor is fixed in the installation groove, and the threaded rod and the nut block are both arranged in the installation groove. The support base is driven to move by the servo motor, the threaded rod, and the nut block, without manual adjustment, which is time-saving and labor-saving.

[0009] In a preferred embodiment, sliders are fixedly provided on both sides of the bottom of the support base, and slide rails adapted to the sliders are fixedly provided on both sides of the top of the bed body. The sliders are slidably arranged in the slide rails to improve the stability of the support base during movement.

[0010] In a preferred embodiment, a first controller for controlling the linear motor, the first hydraulic chuck, the second hydraulic chuck, and the servo motor is fixedly provided on one side of the top of the bed body, which is convenient for the staff to operate the numerically controlled lathe to machine the rod.

[0011] The present utility model further includes a front feeding device installed on the numerically controlled lathe, including a bracket. The bracket is fixed to the front end of the bed body, and a belt conveyor is fixedly installed inside the bracket. The belt conveyor is used for automatic feeding to reduce manual labor.

[0012] In a preferred embodiment, a plurality of partition plates are fixedly provided on the belt conveyor, and each partition plate is inclined. A plurality of rods are respectively lifted to a high place by the plurality of partition plates to achieve automatic feeding. A second electric push rod is fixedly provided at the front end of the bracket, and the rear end of the second electric push rod penetrates the front end of the bracket. A round hole is opened at the rear end of the bracket for conveying the rod into the second hydraulic chuck.

[0013] In a preferred embodiment, a second controller for controlling the belt conveyor and the second electric push rod is fixedly provided at the front end of the bracket, which facilitates the staff to operate the front loading device.

[0014] Technical effects and advantages of the present utility model:

[0015] 1. The present utility model adjusts the position of the second hydraulic chuck through the linear motor and the first electric push rod, and then uses the second hydraulic chuck to convey the rod to be processed into the first hydraulic chuck. After automatic loading, the servo motor can be used to drive the nut block on the threaded rod to move, and the nut block drives the processing tool assembly on the support seat to approach the rod for processing. Moreover, the processed parts can be taken out and unloaded with the help of the second hydraulic chuck, which greatly improves the processing efficiency and is more time-saving and labor-saving to use.

[0016] 2. The operation of the belt conveyor drives multiple partitions to move in the bracket. The multiple partitions lift the rod to the round hole, and the second controller controls the second electric push rod to extend and push the rod out of the round hole, and the rod is automatically inserted into the second hydraulic chuck for fixation, without manual operation by the staff, further improving the loading speed. Description of the drawings

[0017] Figure 1 is the overall structural schematic diagram of the present utility model;

[0018] Figure 2 is the side view of the overall structure of the present utility model;

[0019] Figure 3 is the side view of the overall structure of the present utility model;

[0020] Figure 4 is the rear view of the bed body of the present utility model;

[0021] Figure 5 is the bottom view of the top plate and the loading component of the present utility model.

[0022] Reference numerals are: 1, bed body; 2, first hydraulic chuck; 3, processing component; 4, top plate; 5, loading component; 6, connecting plate; 7, first bolt; 8, installation groove; 9, slider; 10, slide rail; 11, first controller; 12, bracket; 13, belt conveyor; 14, partition; 15, second electric push rod; 16, round hole; 17, second controller;

[0023] 301, support seat; 302, processing tool assembly; 303, nut block; 304, threaded rod; 305, servo motor;

[0024] 501, linear motor; 502, first electric push rod; 503, vertical plate; 504, second hydraulic chuck. Detailed implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] Refer to the attached drawings of the specification Figure 1 - attached Figure 5 The present invention provides a numerically controlled lathe, including a bed body 1, a first hydraulic chuck 2 and a machining component 3. The first hydraulic chuck 2 is fixed to the front side of the top of the bed body 1 through a base, and the machining component 3 is installed on the rear side of the top of the bed body 1;

[0027] Specifically, the machining component 3 includes a support seat 301. A machining tool component 302 is installed inside the support seat 301. A nut block 303 is fixedly provided at the bottom of the support seat 301. A threaded rod 304 is threadedly connected inside the nut block 303. A servo motor 305 for driving the rotation of the threaded rod 304 is fixedly provided at the rear end of the threaded rod 304. An installation groove 8 is formed in the top of the bed body 1. The servo motor 305 is fixed in the installation groove 8. The threaded rod 304 and the nut block 303 are both arranged in the installation groove 8. The support seat 301 is driven to move by the servo motor 305, the threaded rod 304 and the nut block 303, without manual adjustment, which is time-saving and labor-saving;

[0028] Moreover, sliding blocks 9 are fixedly provided on both sides of the bottom of the support seat 301. Slide rails 10 adapted to the sliding blocks 9 are fixedly provided on both sides of the top of the bed body 1. The sliding blocks 9 are slidably arranged in the slide rails 10 to improve the stability of the support seat 301 when moving;

[0029] Furthermore, a top plate 4 is fixedly provided on the top of the bed body 1. A feeding component 5 is provided at the bottom of the top plate 4. The feeding component 5 includes a linear motor 501. The linear motor 501 is fixedly embedded in the inner top end of the top plate 4. A first electric push rod 502 is fixedly provided at the bottom of the linear motor 501. A vertical plate 503 is fixedly provided at the bottom end of the first electric push rod 502. A second hydraulic chuck 504 for conveying the rod to be machined is provided on one side of the vertical plate 503 close to the first hydraulic chuck 2;

[0030] On one side of the second hydraulic chuck 504 close to the vertical plate 503, a connecting plate 6 is fixedly arranged. The connecting plate 6 and the vertical plate 503 are fixed by a plurality of first bolts 7, which is convenient for disassembling the vertical plate 503. On one side of the top of the bed body 1, a first controller 11 for controlling the linear motor 501, the first hydraulic chuck 2, the second hydraulic chuck 504 and the servo motor 305 is fixedly arranged, which is convenient for the staff to operate the numerical control lathe to process the rod body.

[0031] During use, the first controller 11 is used to control the second hydraulic chuck 504 to clamp the rod body to be processed. Then, the linear motor 501 is used to drive the first electric push rod 502 to move, and the first electric push rod 502 is controlled to extend to drive the second hydraulic chuck 504 to move downward. After that, the linear motor 501 is used to drive the second hydraulic chuck 504 to move towards the first hydraulic chuck 2, and the rod body to be processed is automatically inserted into the first hydraulic chuck 2. Then, after controlling the second hydraulic chuck 504 to move upward, the servo motor 305 can be used to drive the nut block 303 on the threaded rod 304 to move, and the nut block 303 drives the processing tool assembly 302 on the support seat 301 to approach the rod body for processing. This numerical control lathe can realize automatic feeding and is more time-saving and labor-saving to use.

[0032] Refer to the attached Figure 1 - attached Figure 3 The present utility model provides a front feeding device, which includes a bracket 12. The bracket 12 is fixed at the front end of the bed body 1. Inside the bracket 12, a belt conveyor 13 is fixedly arranged. A plurality of partition plates 14 are fixedly arranged on the belt conveyor 13, and each partition plate 14 is inclined. A plurality of rod bodies are respectively lifted to a high place by the plurality of partition plates 14, so as to realize automatic feeding.

[0033] Then, a second electric push rod 15 is fixedly arranged at the front end of the bracket 12. The rear end of the second electric push rod 15 penetrates through the front end of the bracket 12. A round hole 16 is opened at the rear end of the bracket 12 for conveying the rod body. A second controller 17 for controlling the belt conveyor 13 and the second electric push rod 15 is fixedly arranged at the front end of the bracket 12, which is convenient for the staff to operate the front feeding device.

[0034] By arranging a plurality of partition plates 14 on the belt surface of the belt conveyor 13, when the belt conveyor 13 operates, when the plurality of partition plates 14 move in the bracket 12, the rod bodies are lifted to the round hole 16. The second controller 17 controls the second electric push rod 15 to extend to push the rod bodies out of the round hole 16 and automatically insert the rod bodies into the second hydraulic chuck 504 for fixation, without manual operation by the staff, further improving the feeding speed.

[0035] Finally, the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. CNC lathe, comprising a bed body (1), a first hydraulic chuck (2) and a machining component (3), wherein the first hydraulic chuck (2) is fixed to the front side of the top of the bed body (1) through a base, and the machining component (3) is installed on the rear side of the top of the bed body (1), characterized in that: A top plate (4) is fixedly provided at the top of the bed body (1); A feeding component (5) is provided at the bottom of the top plate (4). The feeding component (5) includes a linear motor (501) fixedly embedded at the inner top end of the top plate (4). A first electric push rod (502) is fixedly provided at the bottom of the linear motor (501). A vertical plate (503) is fixedly provided at the bottom end of the first electric push rod (502). A second hydraulic chuck (504) for conveying the rod to be processed is provided on one side of the vertical plate (503) close to the first hydraulic chuck (2).

2. The numerically controlled lathe according to claim 1, characterized in that: A connecting plate (6) is fixedly provided on one side of the second hydraulic chuck (504) close to the vertical plate (503). The connecting plate (6) and the vertical plate (503) are fixed by a plurality of first bolts (7), which is convenient for disassembling the vertical plate (503).

3. The numerically controlled lathe according to claim 1, characterized in that: The processing component (3) includes a support base (301). A processing tool component (302) is installed inside the support base (301). A nut block (303) is fixedly provided at the bottom of the support base (301). A threaded rod (304) is threadedly connected inside the nut block (303). A servo motor (305) for driving the threaded rod (304) to rotate is fixedly provided at the rear end of the threaded rod (304). An installation groove (8) is formed at the top of the bed body (1). The servo motor (305) is fixed in the installation groove (8). The threaded rod (304) and the nut block (303) are both arranged in the installation groove (8).

4. The numerically controlled lathe according to claim 3, wherein: Sliders (9) are fixedly provided on both sides of the bottom of the support base (301). Slide rails (10) adapted to the sliders (9) are fixedly provided on both sides of the top of the bed body (1). The sliders (9) are slidably arranged in the slide rails (10) to improve the stability when the support base (301) moves.

5. The numerically controlled lathe according to claim 3, characterized in that: A first controller (11) for controlling the linear motor (501), the first hydraulic chuck (2), the second hydraulic chuck (504) and the servo motor (305) is fixedly provided on one side of the top of the bed body (1).

6. A front loading device installed on the numerically controlled lathe according to any one of claims 1-5, characterized in that: It includes a bracket (12). The bracket (12) is fixed at the front end of the bed body (1). A belt conveyor (13) is fixedly installed inside the bracket (12).

7. The preloading device according to claim 6, wherein: A plurality of partition plates (14) are fixedly provided on the belt conveyor (13), and each partition plate (14) is inclined. A second electric push rod (15) is fixedly provided at the front end of the bracket (12). The rear end of the second electric push rod (15) penetrates through the front end of the bracket (12). A circular hole (16) is formed at the rear end of the bracket (12).

8. The front loading device according to claim 7, wherein: A second controller (17) for controlling the belt conveyor (13) and the second electric push rod (15) is fixedly provided at the front end of the bracket (12).

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