High-precision inclined rail numerical control lathe

Abstract

The utility model relates to the technical field of numerical control lathes, and discloses a high-precision inclined rail numerical control lathe which comprises a numerical control lathe body, a mounting mechanism is arranged at the top of the numerical control lathe body, a scrap collecting mechanism is arranged at the top of the mounting mechanism, and the mounting mechanism comprises a supporting seat. The supporting seat is slidably connected to the top of the numerical control machine tool body, a tool rest is arranged at the top of the supporting seat, connecting plates are fixedly connected to the bottoms of the two sides of the tool rest, first limiting grooves are formed in the connecting plates, first limiting rods are inserted into the first limiting grooves, and the first limiting rods are fixedly connected to the top of the supporting seat. According to the high-precision inclined rail numerical control lathe, an operator can timely and efficiently disassemble and replace the high-precision inclined rail numerical control lathe, the machine tool shutdown time caused by tool rest faults is shortened to the maximum extent, and therefore it is guaranteed that the numerical control lathe can be continuously, stably and normally used, and it is guaranteed that the production and machining process is not affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control lathe technical field, concretely is a high accuracy inclined rail numerical control lathe. BACKGROUND

[0002] Numerical control lathe is one of numerical control machine tools that is used more widely. It is mainly used for the cutting processing of shaft parts or disc parts, such as inner and outer cylindrical surface, inner and outer conical surface of arbitrary taper angle, complex rotary inner and outer curved surface and cylindrical, conical thread, and can also be used for cutting, drilling, reaming, reaming and boring.

[0003] Patent network announcement No. CN 208840524 U discloses a slant bed numerical control machine tool, which comprises a bed body, a base, a control system, a cooling system and a lubricating system, one side of the bed body is provided with a power head, the power head comprises a main shaft fixed on the bed body, the main shaft is in transmission connection with a main shaft motor, a clamp is arranged in the center of the main shaft, the other side of the bed body is provided with a slant bed box body, a tool holder moving mechanism is arranged on the upper end of the slant bed box body, the cooling system comprises a liquid cooling system and a gas cooling system.

[0004] The applicant believes that the slant bed numerical control machine tool has the following defects: the tool holder of the slant bed numerical control machine tool is fixedly welded on the surface of the numerical control machine tool, when the tool holder is damaged after long-term use, it cannot be disassembled and replaced in time, so that the numerical control machine tool cannot be normally used, and there is no function of collecting workpiece chips, which is not convenient for recycling the chips in the later period, and defects exist. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a high accuracy inclined rail numerical control lathe to solve the problems in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high accuracy inclined rail numerical control lathe, which comprises a numerical control machine tool main body, an installation mechanism is arranged on the top of the numerical control machine tool main body, and a chip collecting mechanism is arranged on the top of the installation mechanism.

[0007] The installation mechanism comprises a supporting seat, the supporting seat is slidably connected to the top of the numerical control machine tool main body, a tool holder is arranged on the top of the supporting seat, connecting plates are fixedly connected to the bottoms of the two sides of the tool holder, first limiting grooves are formed in the connecting plates, first limiting rods are inserted into the first limiting grooves, and the first limiting rods are fixedly connected to the top of the supporting seat.

[0008] Preferably, the first limiting rod surface is provided with threads, the first limiting rod surface is threadedly connected with a locking nut, and the locking nut is arranged on the top of the connecting plate.

[0009] Preferably, the bottom of each side of the tool holder is fixedly connected with a limiting piece, the second limiting rod is inserted into the limiting piece, and the second limiting rod is fixedly connected to the top of the support base.

[0010] Preferably, the second limiting groove is arranged in the tool holder, the limiting plate is inserted into the second limiting groove, and the limiting plate is fixedly connected to the top of the support base, so that the limiting plate is smoothly inserted into the second limiting groove arranged in the tool holder, and the limiting plate and the second limiting groove are tightly fitted due to the precise design of the size cooperation.

[0011] Preferably, the scrap collecting mechanism comprises a support frame, the support frame is fixedly connected to the surface of the support base, connecting blocks are fixedly connected to the two sides of the support frame, a dust collector is fixedly connected between the two connecting blocks, and the dust collector is arranged on one side of the tool holder.

[0012] Preferably, the dust collector is fixedly connected with a connecting pipe at the top, the connecting pipe is fixedly connected with a box at the top, and the box is fixedly connected to the top of the support frame.

[0013] Compared with the prior art, the high-precision inclined rail numerical control lathe has the following beneficial effects:

[0014] 1. The high-precision inclined rail numerical control lathe is provided with the mounting mechanism, the tool holder structure is convenient to install and disassemble, once the tool holder is damaged, the operator can timely and efficiently disassemble and replace the tool holder, the machine tool downtime caused by tool holder failure is minimized, the numerical control machine tool can be continuously and stably used, and the production and processing process is not affected.

[0015] 2. The high-precision inclined rail numerical control lathe is provided with the scrap collecting mechanism, the scrap collecting mechanism is convenient for unified cleaning, recycling and reuse of the scrap, is beneficial to keeping the machine tool working environment clean, can save resources, reduce production cost, and improve the environmental protection and economy of the entire numerical control machine tool processing system. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of this utility model from an oblique angle.

[0019] Figure 3 This is a schematic diagram showing the cooperation between the installation mechanism and the debris collection mechanism of this utility model;

[0020] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0021] In the diagram: 1. CNC machine tool body; 2. Mounting mechanism; 21. Limiting plate; 22. Tool post; 23. Limiting component; 24. First limiting rod; 25. Connecting plate; 26. Second limiting rod; 27. Support base; 3. Debris collection mechanism; 31. Connecting block; 32. Support frame; 33. Housing; 34. Vacuum cleaner; 35. Connecting pipe. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides a technical solution:

[0024] Example 1:

[0025] Combination Figures 1-2 to Figures 3-4 A high-precision slant rail CNC lathe includes a CNC machine tool body 1, a mounting mechanism 2 on the top of the CNC machine tool body 1, and a chip collection mechanism 3 on the top of the mounting mechanism 2.

[0026] The mounting mechanism 2 comprises a support seat 27 which is slidingly connected to the top of the numerical control machine tool body 1, and the support seat 27 is provided with a tool holder 22 at the top, and the tool holder 22 is fixedly connected with a connecting plate 25 at the bottom of both sides, and the connecting plate 25 is provided with a first limiting slot, and the first limiting slot is inserted with a first limiting rod 24 which is fixedly connected to the top of the support seat 27.

[0027] Further, the first limiting rod 24 is provided with a thread on the surface, and the first limiting rod 24 is threadedly connected with a locking nut, and the locking nut is arranged on the top of the connecting plate 25, and the locking nut is threadedly connected to the surface of the first limiting rod 24 with a proper torque, and the stability of the tool holder 22 after installation is further enhanced by the fastening friction between the threads, so that the installation and positioning of the tool holder 22 are comprehensively and reliably realized.

[0028] Further, the tool holder 22 is fixedly connected with a limiting piece 23 at the bottom of both sides, and the limiting piece 23 is inserted with a second limiting rod 26 which is fixedly connected to the top of the support seat 27.

[0029] Further, the tool holder 22 is provided with a second limiting slot, and the second limiting slot is inserted with a limiting plate 21 which is fixedly connected to the top of the support seat 27, so that the limiting plate 21 is stably inserted into the second limiting slot specially arranged in the tool holder 22, and in this process, the size of the limiting plate 21 and the second limiting slot is precisely designed, and they can be closely fitted.

[0030] Embodiment two:

[0031] Referring to Figure 3 And on the basis of embodiment one, the chip collecting mechanism 3 further comprises a support frame 32 which is fixedly connected to the surface of the support seat 27, and the support frame 32 is fixedly connected with a connecting block 31 on both sides, and a dust collector 34 is fixedly connected between the two connecting blocks 31, and the dust collector 34 is arranged on one side of the tool holder 22, and under the strong suction of the dust collector 34, the chips generated in the workpiece machining process can be efficiently transported to the inside of the box body 33 through the specially connected connecting pipe 35.

[0032] Further, the dust collection top is fixedly connected with a connecting pipe 35, and the connecting pipe 35 is fixedly connected with a box body 33 at the top, and the box body 33 is fixedly connected to the top of the support frame 32, and the box body 33 serves as a chip collecting container, and its internal space can accommodate a certain amount of chips, so as to realize the purpose of collecting chips.

[0033] In actual operation, when the device is used, firstly, the installation and disassembly of the tool holder 22 are crucial in the operation process of the numerical control machine tool. When the tool holder 22 needs to be installed, firstly, the tool holder 22 is accurately placed on the top of the support seat 27. At this time, the support seat 27 provides a stable and horizontal bearing basis for the tool holder 22, ensuring that the tool holder 22 can be in an accurate initial installation position. Then, the limiting plate 21 is smoothly inserted into the second limiting groove specially opened in the tool holder 22. In this process, since the size cooperation between the limiting plate 21 and the second limiting groove is precisely designed, they can be closely fitted, thereby providing preliminary positioning constraint for the tool holder 22 in the horizontal direction. At the same time, the second limiting rod 26 can be smoothly inserted into the limiting piece 23, and the first limiting rod 24 can also be accurately and correctly inserted into the first limiting groove opened in the connecting plate 25. The cooperation of the limiting rods and the limiting grooves and the limiting piece 23 precisely positions and limits the tool holder 22 from multiple dimensions, effectively preventing the tool holder 22 from shifting or shaking during installation. Then, by threadedly connecting the locking nut to the surface of the first limiting rod 24 with appropriate torque, the fastening friction between the threads further enhances the stability of the tool holder 22 after installation, thereby comprehensively and reliably achieving the installation and positioning of the tool holder 22.

[0034] When the tool holder 22 needs to be disassembled due to damage or other abnormal conditions, the reverse deduction of the above installation principle shows that only the opposite steps need to be followed. First, loosen the locking nut to release the fastening constraint of the first limiting rod 24. Then, pull out the first limiting rod 24 and the second limiting rod 26 in turn, and then pull out the limiting plate 21 from the second limiting groove. In this way, the tool holder 22 can be easily disassembled from the support seat 27. By setting such a tool holder 22 structure that is easy to install and disassemble, once the tool holder 22 is damaged, the operator can timely and efficiently disassemble and replace it, thereby minimizing the machine downtime caused by tool holder 22 failure, ensuring that the numerical control machine tool can be continuously and stably used, and ensuring that the production and processing process is not affected.

[0035] In addition, in the process of machining workpieces by the numerical control machine tool, chips will inevitably be generated. If the chips scatter in the machine tool or the working area, not only the machining precision will be affected, but also the moving parts of the machine tool can be damaged. At this time, the dust collector 34 can be started to efficiently transport the chips generated in the process of machining workpieces to the inside of the box 33 through the specially connected connecting pipe 35 under the strong suction of the dust collector 34. The box 33 as a chip collection container can accommodate a certain amount of chips in the internal space, thereby achieving the purpose of collecting chips. This chip collection method is convenient for unified cleaning, recycling and recycling of chips in the later stage, which is not only conducive to keeping the machine tool working environment clean, but also can save resources to a certain extent, reduce production cost, and improve the environmental protection and economy of the whole numerical control machine tool machining system.

[0036] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

Claims

1. A high-precision inclined rail numerical control lathe comprising a numerical control machine tool main body (1), characterized in that: The top of the numerical control machine tool body (1) is provided with a mounting mechanism (2), and the top of the mounting mechanism (2) is provided with a debris collecting mechanism (3); The mounting mechanism (2) comprises a supporting seat (27), the supporting seat (27) is slidably connected to the top of the numerical control machine tool body (1), the top of the supporting seat (27) is provided with a tool holder (22), the bottom of the tool holder (22) is fixedly connected with a connecting plate (25), the first limiting groove is formed in the connecting plate (25), the first limiting groove is inserted with a first limiting rod (24), and the first limiting rod (24) is fixedly connected to the top of the supporting seat (27).

2. The high-precision inclined rail numerical control lathe according to claim 1, characterized in that: The surface of the first limiting rod (24) is provided with a thread, and the surface of the first limiting rod (24) is provided with a thread, and the surface of the first limiting rod (24) is provided with a thread.

3. The high-precision inclined rail numerical control lathe according to claim 1, characterized in that: The bottom of the tool holder (22) is fixedly connected with a limiting piece (23), the second limiting rod (26) is inserted into the limiting piece (23), and the second limiting rod (26) is fixedly connected to the top of the supporting seat (27).

4. The high-precision inclined rail numerical control lathe according to claim 1, characterized in that: The second limiting groove is formed in the tool holder (22), the second limiting groove is inserted with a limiting plate (21), and the limiting plate (21) is fixedly connected to the top of the supporting seat (27).

5. The high-precision inclined rail numerical control lathe according to claim 1, characterized in that: The debris collecting mechanism (3) comprises a supporting frame (32), the supporting frame (32) is fixedly connected to the surface of the supporting seat (27), the supporting frame (32) is fixedly connected with a connecting block (31) on both sides, the connecting block (31) is fixedly connected with a dust collector (34) between the two connecting blocks (31), and the dust collector (34) is arranged on one side of the tool holder (22).

6. The high-precision inclined rail numerical control lathe according to claim 5, characterized in that: The top of the dust collector (34) is fixedly connected with a connecting pipe (35), the top of the connecting pipe (35) is fixedly connected with a box body (33), and the box body (33) is fixedly connected to the top of the supporting frame (32).

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