Numerical control machining center suitable for clamping tiny hardware

Abstract

The utility model relates to the technical field of numerical control machining centers, in particular to a numerical control machining center suitable for clamping tiny hardware, which comprises a numerical control machine tool, a clamping assembly and a conveying assembly for conveying parts, and the conveying assembly comprises a heightening frame, a first telescopic driving part, a support, a second telescopic driving part, a sliding plate, a material suction device, a conveyor and a fixing seat. The fixing base is installed on the adapter plate and connected with the heightening frame, a first telescopic driving part is installed on the heightening frame, a limiting long hole corresponding to the support is formed in the heightening frame, an output shaft of the first telescopic driving part is connected with the support, a second telescopic driving part is installed on the support, and an output shaft of the second telescopic driving part is connected with the sliding plate. The part clamping device has the advantages that a plurality of parts can be conveniently driven to be conveyed to the clamping position one by one, small parts can be conveniently transferred, production and machining of batch products are facilitated, and the parts needing to be machined can be more conveniently used.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machining centers, in particular to a numerical control machining center suitable for clamping tiny hardware parts. Background Art

[0002] CNC machining centers are modern equipment that use advanced transmission systems to drive the processing and parts to move. When processing parts, it is often necessary to clamp the parts to be processed to position them, and a fixed single fixture has a variety of processing procedures and process methods. CNC machining centers are composed of mechanical equipment and CNC systems. They are high-efficiency automated machine tools suitable for processing complex parts. Due to the small size of tiny hardware, it is not convenient to disassemble and assemble them at the processing site, and in the mass production process, it is not convenient to repeatedly move parts to the processing site. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a CNC machining center suitable for clamping tiny hardware parts, which can conveniently drive multiple parts to be transported to the clamping position one by one, facilitate the transfer of smaller parts, is conducive to the production and processing of batch products, and is more convenient for the use of the parts to be processed.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC machining center suitable for clamping tiny hardware parts, comprising a CNC machine tool, a clamping assembly and a conveying assembly for conveying parts;

[0007] The clamping assembly includes an adapter plate, a positioning plate and a clamping unit. The adapter plate is installed at the part moving position of the CNC machine tool. The positioning plate is installed on the adapter plate, and a plurality of clamping units are arranged on the positioning plate.

[0008] The conveying assembly includes a raising frame, a telescopic driving part 1, a bracket, a telescopic driving part 2, a sliding plate, a material sucker, a conveyor and a fixed seat. The fixed seat is installed on the adapter plate, and the fixed seat is connected to the raising frame. The telescopic driving part 1 is installed on the raising frame. The raising frame is provided with a long limiting hole corresponding to the bracket. The output shaft of the telescopic driving part 1 is connected to the bracket. The telescopic driving part 2 is installed on the bracket. The output shaft of the telescopic driving part 2 is connected to the sliding plate. The sliding plate is connected to the material sucker at one end facing the conveyor, and the material sucker can suck the parts to be processed. The fixed seat is provided with a through hole for transmitting the processed parts.

[0009] Preferably, the clamping unit includes a positioning groove, a telescopic driving part three, a transmission plate, a transmission shaft, a pressure plate and a baffle plate. The positioning groove is arranged on the positioning plate, and the pressure plate is located inside the positioning groove. The telescopic driving part two can push the suction device to move above the positioning groove. Baffle plates are arranged on both sides of the positioning groove on the positioning plate. Several transmission shafts pass through the baffle plates. The pressure plate is connected to the corresponding transmission shafts. The transmission shaft is connected to a transmission plate. Several telescopic driving parts three are installed on the positioning plate, and the transmission plate is connected to the output shaft of the telescopic driving part three.

[0010] Preferably, the conveying assembly also includes a sensor, and the conveyor is equipped with a sensor for detecting the presence or absence of hardware, and the sensor is located at the lower side of the suction device.

[0011] Preferably, the conveying assembly further comprises a feed pipe and a feed port, the fixed seat is provided with a feed port for conveying the workpiece to be processed to the conveyor, and the feed port of the fixed seat is connected to the feed pipe.

[0012] Preferably, the clamping assembly further comprises a protrusion, and the protrusion is arranged inside the positioning groove of the positioning plate.

[0013] Preferably, the conveying assembly further comprises a partition, and a plurality of partitions are arranged on the conveyor belt of the conveyor.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a CNC machining center suitable for clamping tiny hardware parts, which has the following beneficial effects:

[0016] The CNC machining center is suitable for clamping tiny hardware parts. The parts to be processed are transmitted to the lower side of the material absorber via a conveyor. When processing is required, the telescopic driving part one drives the material absorber to absorb the parts, and then drives the parts to be processed to move to a higher place. Then, the output shaft of the telescopic driving part two drives the sliding plate, the material absorber and the parts to be processed to move to the clamping position. The parts to be processed are positioned by the cooperation of the clamping unit and the positioning plate, and then the parts to be processed are clamped, which is convenient for positioning the parts. In the processing process, this automatic movement method is adopted to facilitate driving multiple parts to be conveyed to the clamping position one by one, and to facilitate the transfer of smaller parts, which is conducive to the production and processing of batch products and more convenient for the use of the parts to be processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the clamping assembly and the conveying assembly in the utility model;

[0019] Figure 3 For this utility model Figure 2A schematic diagram of the local enlarged structure at point A in the middle;

[0020] Figure 4 For this utility model Figure 2 A schematic diagram of the local enlarged structure at B in the middle;

[0021] Figure 5 It is a schematic diagram of the top view of the clamping assembly and the conveying assembly in the utility model;

[0022] Figure 6 For this utility model Figure 5 Schematic diagram of the cross-sectional structure at AA in the middle;

[0023] Figure 7 For this utility model Figure 6 Schematic diagram of the local enlarged structure at point A in the middle.

[0024] Markings in the attached drawings: 1. CNC machine tool; 2. Adapter plate; 3. Positioning plate; 4. Heightening frame; 5. Telescopic drive unit 1; 6. Bracket; 7. Telescopic drive unit 2; 8. Sliding plate; 9. Suction device; 10. Feed pipe; 11. Conveyor; 12. Partition; 13. Feed port; 14. Positioning groove; 15. Telescopic drive unit 3; 16. Transmission plate; 17. Transmission shaft; 18. Pressing plate; 19. Bump; 20. Fixed seat; 21. Sensor; 22. Baffle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example:

[0027] See also Figure 1-7 A CNC machining center suitable for clamping tiny hardware parts comprises a CNC machine tool 1, a clamping assembly and a conveying assembly for conveying parts.

[0028] The clamping assembly includes an adapter plate 2, a positioning plate 3 and a clamping unit. The adapter plate 2 is installed at the part moving position of the CNC machine tool 1, the positioning plate 3 is installed on the adapter plate 2, and a plurality of clamping units are arranged on the positioning plate 3.

[0029] The conveying assembly includes a heightening frame 4, a telescopic driving part 1 5, a bracket 6, a telescopic driving part 2 7, a sliding plate 8, a suction device 9, a conveyor 11 and a fixed seat 20. The fixed seat 20 is installed on the adapter plate 2, and the fixed seat 20 is connected to the heightening frame 4. The telescopic driving part 1 5 is installed on the heightening frame 4. The heightening frame 4 is provided with a limiting long hole corresponding to the bracket 6. The output shaft of the telescopic driving part 1 5 is connected to the bracket 6. The telescopic driving part 2 7 is installed on the bracket 6. The output shaft of the telescopic driving part 2 7 is connected to the sliding plate 8. The sliding plate 8 is connected to the suction device 9 at one end facing the conveyor 11. The suction device 9 can absorb the parts to be processed. The fixed seat 20 is provided with a through hole for transmitting the processed parts. The suction device 9 is a suction cup or a magnet. The CNC machine tool 1 is provided with an X-axis and a Y-axis driving assembly that can drive the parts to move. Most of them are driven by a mobile module, which has a transmission device that can drive the processing part to move along the Z axis so that the processing part Reasonable processing can be carried out, the telescopic drive part 1 5, the telescopic drive part 2 7 and the telescopic drive part 3 15 are one of a cylinder, a hydraulic cylinder and an electric cylinder, the conveyor 11 is one of a belt conveyor, a plate chain conveyor and a chain conveyor, and the parts to be processed are transmitted to the lower side of the suction device 9 through the conveyor 11. When processing is required, the telescopic drive part 1 5 drives the suction device 9 to suck the parts, and then drives the parts to be processed to move to a higher place, and then the output shaft of the telescopic drive part 2 7 drives the sliding plate 8, the suction device 9 and the parts to be processed to move to the clamping place, and the parts to be processed are positioned by the clamping unit and the positioning plate 3, and then the parts to be processed are clamped, which is convenient for positioning the parts, and in the processing process, this automatic movement method is adopted to facilitate driving multiple parts to be transported to the clamping place one by one, and to facilitate the transfer of smaller parts, which is conducive to the production and processing of batch products and more convenient for the use of the parts to be processed.

[0030] Reference Figure 3 The clamping unit includes a positioning groove 14, a telescopic driving part three 15, a transmission plate 16, a transmission shaft 17, a pressing plate 18 and a baffle 22. The positioning groove 14 is provided on the positioning plate 3, and the pressing plate 18 is located inside the positioning groove 14. The telescopic driving part two 7 can push the suction device 9 to move to the top of the positioning groove 14. Baffles 22 are provided on both sides of the positioning groove 14 on the positioning plate 3. Several transmission shafts 17 pass through the baffles 22. The pressing plate 18 is connected to the corresponding transmission shaft 17. The transmission shaft 17 is connected with a transmission plate 16. Several telescopic driving parts three 15 are installed on the positioning plate 3. The transmission plate 16 is connected to the output shaft of the telescopic driving part three 15. The pressing plate 18 is preferably provided with a V-shaped positioning groove 14 at one end toward the inner side of the positioning groove 14. Through the setting of the positioning groove 14, the workpiece to be processed is installed in the positioning groove 14, and then the output shaft of the telescopic driving part three 15 drives the pressing plate 18 to move, so that the pressing plate 18 and the positioning groove 14 clamp the workpiece to be processed, thereby improving the automatic positioning effect of the workpiece.

[0031] Reference Figure 7 The conveying component also includes a sensor 21. A sensor 21 for detecting the presence or absence of hardware is installed on the conveyor 11. The sensor 21 is located at the lower side of the suction device 9. The sensor 21 is electrically connected to the input end of the controller for overall movement. The sensor 21 is one of a photoelectric sensor 21 and a proximity sensor 21. The sensor 21 detects the parts transmitted to the detection point, so that the sensor 21 can detect whether there are parts transmitted at the lower side of the suction device 9, thereby facilitating automatic control and adjustment of the movement of the transmission parts.

[0032] Reference Figure 4 The conveying component also includes a feed pipe 10 and a feed port 13. The fixed seat 20 is provided with a feed port 13 for transmitting the workpiece to be processed to the conveyor 11. The feed port 13 of the fixed seat 20 is connected to the feed pipe 10. Through the setting of the feed port 13, the transmitted parts can be conveniently transmitted to the inside of the fixed seat 20, and through the setting of the feed pipe 10, it is beneficial to stack some parts, thereby further improving the transmission effect of the workpiece to be processed.

[0033] Reference Figure 3 The clamping assembly also includes a protrusion 19. The positioning groove 14 of the positioning plate 3 is provided with a protrusion 19. Through the setting of the protrusion 19, the workpiece to be processed can be supported to a certain height, further facilitating the clamping of the workpiece to be processed.

[0034] Reference Figure 4 and 7 The conveying assembly also includes a partition 12. A plurality of partitions 12 are arranged on the conveyor belt of the conveyor 11. The partitions 12 are arranged to facilitate the movement of the parts to be processed, thereby reducing the slippage of the parts to be processed when they move on the conveyor 11.

[0035] When in use, the parts to be processed are transmitted to the conveyor 11 through the feeding pipe 10, and the conveyor 11 drives the parts to be processed to move one by one to the lower side of the absorber 9, so that the output shaft of the telescopic driving part 15 extends, and the telescopic driving part 15 drives the fixed seat 20 and the absorber 9 to move to the part to be processed, so that the absorber 9 absorbs the part to be processed, and then the output shaft of the telescopic driving part 15 is retracted, and the telescopic driving part 15 drives the fixed seat 20, the absorber 9 and the part to be processed to a higher place, so that the output shaft of the telescopic driving part 27 extends, and the telescopic driving part 27 drives the sliding plate 8, the absorber 9 and the part to be processed to the positioning groove 14, so that the absorber 9 releases the part to be processed, and then the output shaft of the telescopic driving part 3 15 drives the pressing plate 18 to clamp the part to be processed, and the CNC machine tool 1 is started to process the part to be processed.

[0036] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0037] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0038] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0039] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A CNC machining center suitable for clamping tiny hardware parts, characterized by: It comprises a numerically controlled machine tool (1), a clamping assembly and a conveying assembly for conveying parts; The clamping assembly comprises an adapter plate (2), a positioning plate (3) and a clamping unit, the adapter plate (2) being installed at a part moving position of the CNC machine tool (1), the positioning plate (3) being installed on the adapter plate (2), and a plurality of clamping units being arranged on the positioning plate (3); The conveying assembly comprises a heightening frame (4), a telescopic driving part 1 (5), a bracket (6), a telescopic driving part 2 (7), a sliding plate (8), a suction device (9), a conveyor (11) and a fixed seat (20). The fixed seat (20) is mounted on the adapter plate (2). The fixed seat (20) is connected to the heightening frame (4). The heightening frame (4) is mounted with a telescopic driving part 1 (5). The heightening frame (4) is provided with a limiting long hole corresponding to the bracket (6). The output shaft of the telescopic driving part 1 (5) is connected to the bracket (6). The telescopic driving part 2 (7) is mounted on the bracket (6). The output shaft of the telescopic driving part 2 (7) is connected to the sliding plate (8). The end of the sliding plate (8) facing the conveyor (11) is connected with the suction device (9). The suction device (9) can suck the parts to be processed. The fixed seat (20) is provided with a through hole for transmitting the processed parts.

2. A CNC machining center suitable for clamping tiny hardware parts according to claim 1, characterized in that: The clamping unit comprises a positioning groove (14), a telescopic driving part three (15), a transmission plate (16), a transmission shaft (17), a pressure plate (18) and a baffle (22); the positioning groove (14) is arranged on the positioning plate (3); the pressure plate (18) is located inside the positioning groove (14); the telescopic driving part two (7) can push the suction device (9) to move above the positioning groove (14); baffles (22) are arranged on both sides of the positioning groove (14) on the positioning plate (3); a plurality of transmission shafts (17) pass through the baffles (22); the pressure plate (18) is connected to the corresponding transmission shaft (17); the transmission shaft (17) is connected to the transmission plate (16); a plurality of telescopic driving parts three (15) are installed on the positioning plate (3); and the transmission plate (16) is connected to the output shaft of the telescopic driving part three (15).

3. A CNC machining center suitable for clamping tiny hardware parts according to claim 1, characterized in that: The conveying assembly also includes a sensor (21). The conveyor (11) is equipped with a sensor (21) for detecting the presence or absence of hardware. The sensor (21) is located at the lower side of the suction device (9).

4. A CNC machining center suitable for clamping tiny hardware parts according to claim 1, characterized in that: The conveying assembly further comprises a feed pipe (10) and a feed port (13); the fixed seat (20) is provided with a feed port (13) for conveying the workpiece to be processed to the conveyor (11); the feed port (13) of the fixed seat (20) is connected to the feed pipe (10).

5. A CNC machining center suitable for clamping tiny hardware parts according to claim 1, characterized in that: The clamping assembly also includes a protrusion (19), and the protrusion (19) is arranged inside the positioning groove (14) of the positioning plate (3).

6. A CNC machining center suitable for clamping tiny hardware parts according to claim 1, characterized in that: The conveying assembly further comprises a partition (12), and a plurality of partitions (12) are arranged on the conveying belt of the conveyor (11).

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