阅读说明：本技术 用于cnc加工的自动收料装置 (Automatic material receiving device for CNC (computer numerical control) machining ) 是由 徐金根 张金山 于 2018-12-19 设计创作，主要内容包括：本发明公开一种用于CNC加工的自动收料装置,包括安装板、活动板、基板、驱动气缸、收料气缸和夹料气缸,所述活动板活动安装于安装板前侧面,所述基板固定安装于活动板下表面,所述驱动气缸安装于安装板上并位于活动板上方,此驱动气缸的活塞杆与活动板上表面安装连接,所述安装板靠近限位块的一侧表面安装有一挡块,所述取放盒一侧设置有把手部,所述驱动气缸的活塞杆末端连接有一T型块,所述活动板上表面开有供T型块嵌入的T型槽,所述通气板下表面开有与进气口贯通的气槽,位于气槽下方的基板上开有若干与气槽贯通的出气孔。本发明实现了气缸活塞杆与活动块之间的浮动连接,具有一定的容差,防止活动块上下运动过程中出现卡死等状况。(The invention discloses an automatic material collecting device for CNC (computer numerical control) machining, which comprises a mounting plate, a movable plate, a substrate, a driving cylinder, a material collecting cylinder and a material clamping cylinder, wherein the movable plate is movably mounted on the front side surface of the mounting plate, the substrate is fixedly mounted on the lower surface of the movable plate, the driving cylinder is mounted on the mounting plate and positioned above the movable plate, a piston rod of the driving cylinder is connected with the upper surface of the movable plate in an installing mode, a stop block is mounted on the surface of one side, close to a limiting block, of the mounting plate, a handle part is arranged on one side of a taking and placing box, a T-shaped block is connected to the tail end of the piston rod of the driving cylinder, a T-shaped groove for embedding the T-shaped block is formed in the upper surface of the movable plate, an air groove. The invention realizes the floating connection between the piston rod of the cylinder and the movable block, has certain tolerance and prevents the movable block from being blocked and the like in the up-and-down movement process.)

1. The utility model provides an automatic material collecting device for CNC processing which characterized in that: the material collecting device comprises a mounting plate (1), a movable plate (2), a substrate (3), a driving cylinder (4), a material collecting cylinder (5) and a material clamping cylinder (6), wherein the movable plate (2) is movably mounted on the front side surface of the mounting plate (1), the substrate (3) is fixedly mounted on the lower surface of the movable plate (2), the driving cylinder (4) is mounted on the mounting plate (1) and located above the movable plate (2), a piston rod of the driving cylinder (4) is connected with the upper surface of the movable plate (2) in an installing manner, and the material collecting cylinder (5) and the material clamping cylinder (6) are both arranged on the lower surface of the substrate (3);

the material receiving device is characterized in that the material clamping cylinder (6) is arranged on the lower surface of the base plate (3), a piston rod of the material clamping cylinder (6) is connected with a clamping plate (14), one side, close to the clamping plate (14), of the base plate (3) is provided with a downward bending part (15), the bending part (15) and the clamping plate (14) are arranged face to face, the material receiving cylinder (5) is arranged on the lower surface of the base plate (3) and located below the material clamping cylinder (6) through an installation block (17), and a material receiving box (18) is connected onto the piston rod of the material receiving cylinder (5);

the mounting plate is characterized in that a plurality of sliding blocks (8) are arranged on the front side face of the mounting plate (1), a plurality of sliding rails (9) corresponding to the sliding blocks (8) are arranged on the rear side face of the movable plate (2), the sliding rails (9) of the movable plate (2) are embedded into the sliding blocks (8) of the mounting plate (1), a limiting block (10) is fixedly arranged on any sliding rail (9), a stop block (11) is arranged on the surface of one side, close to the limiting block (10), of the mounting plate (1), a limiting column (12) and an oil pressure buffer (13) are respectively arranged on the upper surface of the stop block (11), and the limiting block (10) slides up and down along with the sliding rails (9) and can be in contact with the limiting column (12) and the oil;

a taking and placing box (21) is arranged in the material receiving box (18), a plurality of oil leakage holes (22) are uniformly formed in the bottom surface of the taking and placing box (21), a handle part (23) is arranged on one side of the taking and placing box (21), the tail end of a piston rod of the driving cylinder (4) is connected with a T-shaped block (24), a T-shaped groove (25) for embedding the T-shaped block (24) is formed in the upper surface of the movable plate (2), the T-shaped block (24) is embedded into the T-shaped groove (25), and the piston rod of the driving cylinder (4) is connected with the movable plate (2);

the upper surface of the base plate (3) is provided with a vent plate (26) above the bending part (15), the upper surface of the vent plate (26) is provided with an air inlet (27), the lower surface of the vent plate (26) is provided with an air groove (28) communicated with the air inlet (27), and the base plate (3) below the air groove (28) is provided with a plurality of air outlet holes (29) communicated with the air groove (28).

2. The automatic material collecting device for CNC processing of claim 1, characterized in that: the number of the air outlet holes (29) is 3.

3. The automatic material collecting device for CNC processing of claim 1, characterized in that: the T-shaped block (24) is in threaded connection with a piston rod of the driving cylinder (4).

4. The automatic material collecting device for CNC processing of claim 1, characterized in that: a plurality of clapboards are arranged in the taking and placing box (21) at equal intervals.

5. The automatic material collecting device for CNC processing of claim 1, characterized in that: the number of the sliding blocks (8) is 4, and the sliding blocks are respectively and symmetrically arranged on two sides of the driving cylinder (4).

6. The automatic material collecting device for CNC processing of claim 1, characterized in that: the limiting block (10) is arranged at the top of the sliding rail (9).

7. The automatic material collecting device for CNC processing of claim 1, characterized in that: the limiting block (10) is an L-shaped limiting block.

8. The automatic material collecting device for CNC processing of claim 1, characterized in that: the mounting plate (1) is fixedly mounted on the CNC spindle through a transfer plate (7).

9. The automatic material collecting device for CNC processing of claim 1, characterized in that: the surface of one side that splint (14) are close to portion of bending (15) is provided with flexible sheet (16), the fixed surface of one side that portion of bending (15) is close to splint (14) installs flexible sheet (16).

10. The automatic material collecting device for CNC processing of claim 1, characterized in that: a plurality of rib plates (20) are connected between the front side surface of the movable plate (2) and the upper surface of the base plate (3).

Technical Field

The invention relates to an automatic material receiving device for CNC machining, and relates to the technical field of machining.

Background

At present, CNC machine tools generally adopt manual feeding and discharging, product separation is also performed manually, labor intensity of workers is high, labor cost is high, workers are easy to operate and fatigue, and efficiency is low.

Disclosure of Invention

The invention aims to provide an automatic material receiving device for CNC machining, which realizes floating connection between a piston rod of an air cylinder and a movable block, has certain tolerance and prevents the movable block from being blocked and the like in the up-and-down movement process.

In order to achieve the purpose, the invention adopts the technical scheme that: an automatic material receiving device for CNC machining comprises a mounting plate, a movable plate, a substrate, a driving air cylinder, a material receiving air cylinder and a material clamping air cylinder, wherein the movable plate is movably mounted on the front side face of the mounting plate, the substrate is fixedly mounted on the lower surface of the movable plate, the driving air cylinder is mounted on the mounting plate and located above the movable plate, a piston rod of the driving air cylinder is connected with the upper surface of the movable plate in an installing mode, and the material receiving air cylinder and the material clamping air cylinder are both arranged on the lower surface of the;

the material receiving cylinder is arranged on the lower surface of the substrate through an installation block and is positioned below the material clamping cylinder, and a material receiving box is connected onto the piston rod of the material receiving cylinder;

the mounting plate is characterized in that a plurality of sliding blocks are arranged on the front side face of the mounting plate, a plurality of sliding rails corresponding to the sliding blocks are arranged on the rear side face of the movable plate, the sliding rails of the movable plate are embedded into the sliding blocks of the mounting plate, a limiting block is fixedly arranged on any sliding rail, a stop block is arranged on the surface of one side, close to the limiting block, of the mounting plate, a limiting column and an oil buffer are respectively arranged on the upper surface of the stop block, and the limiting block slides up and down along with the sliding rails and can be in contact;

a taking and placing box is arranged in the material receiving box, a plurality of oil leakage holes are uniformly formed in the bottom surface of the taking and placing box, a handle part is arranged on one side of the taking and placing box, a T-shaped block is connected to the tail end of a piston rod of the driving air cylinder, a T-shaped groove for embedding the T-shaped block is formed in the upper surface of the movable plate, the T-shaped block is embedded into the T-shaped groove, and the piston rod of the driving air cylinder is connected with the movable plate;

the upper surface of the base plate is provided with a vent plate above the bending part, the upper surface of the vent plate is provided with an air inlet, the lower surface of the vent plate is provided with an air groove communicated with the air inlet, and the base plate below the air groove is provided with a plurality of air outlet holes communicated with the air groove.

The further improved scheme in the technical scheme is as follows:

1. in the above scheme, the number of the air outlet holes is 3.

2. In the scheme, the T-shaped block is in threaded connection with a piston rod of the driving cylinder.

3. In the scheme, a plurality of partition plates are arranged in the taking and placing box at equal intervals.

4. In the above scheme, the number of the plurality of sliding blocks is 4, and the sliding blocks are respectively and symmetrically arranged on two sides of the driving cylinder.

5. In the above scheme, the limiting block is arranged at the top of the sliding rail.

6. In the above scheme, the limiting block is an L-shaped limiting block.

7. In the above scheme, the mounting plate is fixedly mounted on the CNC spindle through a transfer plate.

8. In the above scheme, a flexible plate is arranged on the surface of one side, close to the bending part, of the clamping plate, and the surface of one side, close to the clamping plate, of the bending part is fixedly provided with the flexible plate.

9. In the scheme, a plurality of rib plates are connected between the front side face of the movable plate and the upper surface of the base plate.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:

1. the automatic material receiving device for CNC machining integrates material receiving operation in the CNC machining process, realizes automatic feeding, saves labor, improves production efficiency and simultaneously protects products from being damaged by people; secondly, it drives actuating cylinder and installs on the mounting panel and be located the fly leaf top, and this piston rod that drives actuating cylinder is connected with surface mounting on the fly leaf, receive the material cylinder and press from both sides the material cylinder and all set up in the base plate lower surface, drive actuating cylinder's setting, can control the up-and-down motion of base plate, accomplish the processing back when CNC machining center, push down the base plate, receive the material operation, receive the material completion back, upwards withdraw the base plate, avoid taking place to interfere with processingequipment such as cutter, realize processing and receive the integrated operation of material.

2. The invention relates to an automatic material collecting device for CNC (computer numerical control) machining, wherein any slide rail of the automatic material collecting device is fixedly provided with a limiting block, one side surface of a mounting plate, which is close to the limiting block, is provided with a stop block, the upper surface of the stop block is respectively provided with a limiting column and an oil buffer, the limiting block and the limiting column on the stop block are arranged to limit a movable plate, and when the movable plate moves downwards to a proper position, the movable plate stops to perform the next material collecting operation, so that the movable plate is prevented from moving downwards too much and colliding with a product; in addition, the arrangement of the oil buffer provides elastic buffer force, and the situations of shaking or bruising and the like caused by the direct collision of the limiting block and the limiting column are prevented.

3. According to the automatic material receiving device for CNC machining, the material receiving box is internally provided with the taking and placing box, the bottom surface of the taking and placing box is uniformly provided with the plurality of oil leakage holes, one side of the taking and placing box is provided with the handle part, and the taking and placing box and the oil leakage holes are arranged, so that oil can be filled in the material receiving box, products in the falling box are buffered, the products are prevented from being damaged, and meanwhile, the situations that a plurality of products are stacked to generate scratches and the like can be prevented; secondly, its piston rod end that drives actuating cylinder is connected with a T type piece, the fly leaf upper surface is opened has the T type groove that supplies the embedding of T type piece, T type piece embedding T type inslot will drive actuating cylinder's piston rod and fly leaf and be connected, through the setting in T type piece and T type groove, realizes the unsteady connection between cylinder piston rod and the movable block, has certain tolerance, prevents that the movable block from appearing the card situation such as dying in the up-and-down motion process.

4. The automatic material receiving device for CNC machining is characterized in that a vent plate is arranged on the upper surface of a base plate and above a bent part, an air inlet is arranged on the upper surface of the vent plate, an air groove communicated with the air inlet is formed in the lower surface of the vent plate, a plurality of air outlet holes communicated with the air groove are formed in the base plate below the air groove, air is blown through the air outlet and acts on a product clamped by a clamping plate below the air outlet, scraps generated in machining can be blown off firstly, the cleanness of the product is guaranteed, meanwhile, the product can be blown into a material box below the air outlet, and the phenomenon that the product is not prone to falling off due to bonding with the clamping plate is avoided.

Drawings

FIG. 1 is a schematic structural view of an automatic material receiving device for CNC machining according to the present invention;

FIG. 2 is a schematic view of a partial structure of an automatic material receiving device for CNC machining according to the present invention;

FIG. 3 is a schematic structural view of a receiving box in the automatic receiving device for CNC machining according to the present invention;

FIG. 4 is a schematic view showing a partial structure of the automatic material receiving apparatus for CNC machining according to the present invention;

FIG. 5 is a partially exploded bottom view of the automatic material receiving device for CNC machining according to the present invention.

In the above drawings: 1. mounting a plate; 2. a movable plate; 3. a substrate; 4. a driving cylinder; 5. a material receiving cylinder; 6. a material clamping cylinder; 7. an adapter plate; 8. a slider; 9. a slide rail; 10. a limiting block; 11. a stopper; 12. a limiting column; 13. a hydraulic shock absorber; 14. a splint; 15. a bending part; 16. a flexible board; 17. mounting blocks; 18. a material receiving box; 20. a rib plate; 21. taking and placing the box; 22. an oil leak hole; 23. a handle portion; 24. a T-shaped block; 25. a T-shaped groove; 26. a breather plate; 27. an air inlet; 28. an air tank; 29. and an air outlet.

Detailed Description

The invention is further described with reference to the following figures and examples: