Feeding device for numerical control machine tool

Abstract

The utility model relates to the technical field of numerical control machine tool feeding, and discloses a feeding device for a numerical control machine tool, which comprises a device body. The numerical control machine tool body is arranged on the outer side of the feeding assembly. According to the feeding assembly, a conveying belt is arranged on one side of a guide groove; the box body is arranged on one side of the conveying belt; the feeding hole penetrates through the top of the feeding hole; the electric push rod penetrates through the outer side wall of the box body; the material receiving disc is arranged at the bottom of the inner side of the box body; according to the feeding device, the clamping assemblies are symmetrically arranged on the inner side of the box body, through the feeding assembly, conveying and guiding of the bars are integrated, the working efficiency of the feeding device is improved, and the workload of workers is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of loading materials on numerically controlled machine tools, in particular to a loading device for numerically controlled machine tools. Background Art

[0002] A CNC machine tool is an automated machine tool equipped with a program control system. Information is input into the CNC device through an information carrier, and after calculation and processing, the CNC device sends various control signals to control the movement of the machine tool. Parts are automatically processed according to the shape and size required by the drawing. During the processing of the CNC machine tool, the processed materials need to be loaded.

[0003] The existing loading device places a material collection box on the CNC lathe, transports the bar materials into the material collection box via a conveyor belt, and then manually adds the bar materials to the CNC machine tool, which results in low working efficiency of the loading device and increases the workload of the staff. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the utility model provides a loading device for CNC machine tools, which has the advantage of integrating the transportation and feeding of bar materials. It solves the problem that the bar materials are transported to the collection box by a conveyor belt and then manually added to the CNC machine tool, thereby resulting in low working efficiency of the loading device and increased workload of the staff.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a feeding device for a CNC machine tool, comprising a device body, wherein the device body comprises:

[0008] A material guide trough, one side of which is provided with a feeding assembly;

[0009] The CNC machine tool body is arranged outside the feeding assembly;

[0010] The feeding assembly comprises:

[0011] A conveyor belt is arranged on one side of the guide trough;

[0012] A box body is arranged on one side of the conveyor belt;

[0013] a feed inlet, passing through the top of the feed inlet;

[0014] An electric push rod passes through the outer wall of the box;

[0015] A receiving tray is arranged at the inner bottom of the box body;

[0016] The clamping assembly is symmetrical to the inner side of the box.

[0017] In some embodiments, the clamping assembly comprises:

[0018] a spring, symmetrical to the inner side of the box;

[0019] A clamping plate is arranged at one end of the spring.

[0020] In some embodiments, a telescopic tube is provided between the clamping plate and the box body to match the spring and is located on the inner side of the spring.

[0021] In some embodiments, a connecting plate is provided at one end of the telescopic tube, and the telescopic tube is threadedly connected to the box body through bolts.

[0022] In some embodiments, a material guide plate is provided at the bottom of the feed port, and a torsion spring is provided between the box body and the material guide plate, so that the material guide plate is rotatably connected to the box body.

[0023] In some embodiments, a shock-absorbing pad is provided on the top of the receiving tray.

[0024] In some embodiments, a partition is provided on the outside of the conveyor belt.

[0025] In some embodiments, the material guide trough is provided with an automatic lifting plate that cooperates with the conveyor belt.

[0026] (3) Beneficial effects

[0027] Compared with the prior art, the present invention provides a feeding device for a CNC machine tool, which has the following beneficial effects:

[0028] The feeding device for CNC machine tools places bar materials on a material guide trough, and the bar materials roll to the right on the inclined top of the material guide trough and fall onto a conveyor belt. Under the transportation of the conveyor belt, the bar materials fall from a material inlet onto a receiving tray inside a box body, and the bar materials on the receiving tray are clamped by a clamping component to increase the stability of the bar materials on the receiving tray. At the same time, the electric push rod directly pushes the bar materials from the material guide port into the CNC machine tool body, integrating the transportation and feeding of the bar materials, thereby increasing the working efficiency of the feeding device and reducing the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the structure of the utility model;

[0030] Figure 2 It is a schematic structural diagram of a cross section of the structure of the present utility model;

[0031] Figure 3This is a schematic diagram of the side cross-section of the box body in the utility model structure

[0032] Figure 4 It is a structural schematic diagram of the feed port in the structure of the utility model.

[0033] In the picture:

[0034] 1. Device body; 11. Material guide trough; 12. CNC machine tool body; 13. Automatic lifting plate;

[0035] 2. Loading assembly; 21. Conveyor belt; 22. Box; 23. Feeding port; 24. Electric push rod; 25. Guide plate; 251. Torsion spring; 26. Receiving tray; 261. Shock-absorbing pad; 27. Clamping assembly; 271. Spring; 272. Clamping plate; 273. Telescopic tube; 274. Connecting plate. DETAILED DESCRIPTION

[0036] The following will be combined with the accompanying drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of this application.

[0037] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0038] In this application, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0039] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0040] A CNC machine tool is an automated machine tool equipped with a program control system. Information is input into the CNC device through an information carrier, and after calculation and processing, the CNC device sends various control signals to control the movement of the machine tool. Parts are automatically processed according to the shape and size required by the drawing. During the processing of the CNC machine tool, the processed materials need to be loaded.

[0041] In the related art, a material collection box is placed on a CNC lathe, rods are transported into the material collection box via a conveyor belt, and then rods are manually added to the CNC machine tool, resulting in low working efficiency of the loading device and increased workload of the staff.

[0042] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides a loading device for CNC machine tools. When it is needed, the bar material only needs to be placed on the guide trough 11. The bar material rolls to the right on the inclined top of the guide trough 11 and falls onto the conveyor belt 21. Under the transportation of the conveyor belt 21, the bar material falls from the feed port 23 onto the receiving tray 26 inside the box body 22, and the bar material on the receiving tray 26 is clamped by the clamping assembly 27 to increase the stability of the bar material on the receiving tray 26. At the same time, the electric push rod 24 directly pushes the bar material from the guide port into the CNC machine tool body 12, integrating the transportation and guiding of the bar material, increasing the working efficiency of the loading device, and reducing the workload of the staff.

[0043] The present application is described below with reference to specific embodiments and with reference to the accompanying drawings:

[0044] Combine Figure 1-Figure 4 The embodiment of the present application provides a loading device for a CNC machine tool, including a device body 1, the device body 1 includes: a loading assembly 2 is provided on one side of a material guide trough 11; a CNC machine tool body 12 is provided on the outside of the loading assembly 2; the loading assembly 2 includes: a conveyor belt 21 is provided on one side of the material guide trough 11; a box body 22 is provided on one side of the conveyor belt 21; a material feed port 23 passes through the top of the material feed port 23; an electric push rod 24 passes through the outer wall of the box body 22; a material receiving tray 26 is provided at the inner bottom of the box body 22; and a clamping assembly 27 is symmetrical to the inner side of the box body 22.

[0045] When in use, the bar material is placed on the guide trough 11, the bar material rolls to the right on the inclined top of the guide trough 11, and falls onto the conveyor belt 21. Under the transportation of the conveyor belt 21, the bar material falls from the feed port 23 onto the receiving tray 26 inside the box body 22, and the bar material on the receiving tray 26 is clamped by the clamping assembly 27 to increase the stability of the bar material on the receiving tray 26. At the same time, the electric push rod 24 directly pushes the bar material from the guide port into the CNC machine tool body 12, integrating the transportation and guiding of the bar material, increasing the working efficiency of the loading device, and reducing the workload of the staff.

[0046] In some embodiments, the clamping assembly 27 includes: a spring 271 symmetrical to the inner side of the box body 22; a clamping plate 272 is arranged at one end of the spring 271. When the bar material falls onto the receiving tray 26, the elasticity of the spring 271 drives the clamping plate 272 to clamp the bar material on the receiving tray 26, thereby increasing the stability of the bar material on the receiving tray 26 and preventing the bar material from falling from the receiving tray 26.

[0047] In some embodiments, a telescopic tube 273 that cooperates with the spring 271 is provided between the splint 272 and the box body 22 and is located on the inner side of the spring 271 to support the spring 271, preventing the spring 271 from bending during long-term elastic movement, thereby increasing the service life of the spring 271.

[0048] In some embodiments, a connecting plate 274 is provided at one end of the telescopic tube 273 , and the telescopic tube 273 is threadedly connected to the box body 22 through bolts, so as to facilitate the disassembly and assembly of the clamping assembly 27 .

[0049] In some embodiments, a guide plate 25 is provided at the bottom of the feed port 23, and a torsion spring 251 is provided between the box body 22 and the guide plate 25, so that the guide plate 25 is rotatably connected to the box body 22. When there are bar materials on the receiving tray 26, the guide plate 25 supports the bar materials in the feed port 23 to prevent all the bar materials in the feed port 23 from falling into the box body 22 and causing blockage. When the bar materials on the receiving tray 26 are pushed into the CNC machine tool body 12, the guide plate 25 is subjected to the greater gravity and rotates through the torsion spring 251, so that the guide plate 25 opens, and the bar materials at the bottom of the feed port 23 fall onto the receiving tray 26.

[0050] In some embodiments, a shock-absorbing pad 261 is provided on the top of the receiving tray 26 to reduce the impact force of the bar material falling onto the receiving tray 26 and avoid damage to the bar material.

[0051] In some embodiments, partitions are provided on the outside of the conveyor belt 21 so that the bars fall between the partitions on the conveyor belt 21 , thereby fixing the bars and preventing the bars from rolling on the conveyor belt 21 , which would make it impossible to transport the bars into the box 22 .

[0052] In some embodiments, an automatic lifting plate 13 cooperating with the conveyor belt 21 is provided on the guide trough 11. The automatic lifting plate 13 is intermittently extended and retracted, so that the rods can fall in sequence between two adjacent baffles on the conveyor belt 21, and then the rods are loaded in sequence through the conveyor belt.

[0053] Specifically, the automatic lifting plate 13 is composed of a lifter and a baffle, and the baffle is lifted and lowered by the lifter. The working principle of the lifter is that the hydraulic oil is formed into a certain pressure by the vane pump, and enters the lower end of the liquid cylinder through the oil filter, explosion-proof electromagnetic reversing valve, throttle valve, hydraulic control one-way valve, and balance valve, so that the piston of the liquid cylinder moves upward to lift the heavy object. The corresponding principle structure of this section is not drawn in the attached figure.

[0054] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.

[0055] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0056] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding device for a numerically controlled machine tool, comprising a device body (1), wherein the device body (1) comprises: A material guide trough (11), one side of which is provided with a feeding assembly (2); A CNC machine tool body (12) is arranged outside the loading assembly (2); It is characterized in that: the feeding component (2) comprises: A conveyor belt (21) is arranged on one side of the guide trough (11); A box (22) is arranged on one side of the conveyor belt (21); a feed port (23) extending through the top of the feed port (23); An electric push rod (24) passes through the outer side wall of the box (22); A receiving tray (26) is arranged at the inner bottom of the box body (22); The clamping assembly (27) is symmetrical to the inner side of the box body (22).

2. A feeding device for a CNC machine tool according to claim 1, characterized in that: The clamping assembly (27) comprises: A spring (271) is symmetrical to the inner side of the box (22); A clamping plate (272) is provided at one end of the spring (271).

3. A feeding device for a CNC machine tool according to claim 2, characterized in that: A telescopic tube (273) is provided between the clamping plate (272) and the box body (22) and matches the spring (271), and is located inside the spring (271).

4. A feeding device for a CNC machine tool according to claim 3, characterized in that: One end of the telescopic tube (273) is provided with a connecting plate (274), and the telescopic tube (273) is threadedly connected to the box body (22) via bolts.

5. The feeding device for a CNC machine tool according to claim 1, characterized in that: A material guide plate (25) is provided at the bottom of the feed port (23), and a torsion spring (251) is provided between the box body (22) and the material guide plate (25), so that the material guide plate (25) is rotatably connected to the box body (22).

6. The feeding device for a CNC machine tool according to claim 1, characterized in that: A shock-absorbing pad (261) is provided on the top of the receiving tray (26).

7. The feeding device for a CNC machine tool according to claim 1, characterized in that: A partition is provided on the outer side of the conveyor belt (21).

8. The feeding device for a CNC machine tool according to claim 1, characterized in that: The material guide trough (11) is provided with an automatic lifting plate (13) that cooperates with the conveyor belt (21).

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