Horizontal lathe deep hole device

By using hollow drill rods and cooling components in the deep hole drilling device of a horizontal lathe, the problem of frequent drill bit withdrawal for cleaning drill chips was solved, enabling continuous drilling and improving machining efficiency.

CN223518697UActive Publication Date: 2025-11-07BAODING XINGAN WIND POWER EQUIP CO LTD
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Patent Information

Application Number
CN202423134508.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-11-07
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

Existing horizontal lathes require frequent retraction of the drill bit during deep hole machining to clean drill chips and cool the drill bit, resulting in low drilling efficiency.

Method used

A deep hole drilling device for a horizontal lathe was designed, which uses a hollow drill rod and is equipped with a cooling component. High-pressure coolant is used to discharge and recycle drilling chips, reducing the number of times the drill rod needs to be withdrawn and enabling continuous drilling.

Benefits of technology

This improved the efficiency of deep hole machining, reduced the frequency of drill rod withdrawal, and enabled continuous drilling.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223518697U_ABST
    Figure CN223518697U_ABST
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Abstract

The utility model discloses a horizontal lathe deep hole device, which relates to the technical field of deep hole processing devices and comprises a horizontal lathe body, a lathe main box shaft and a processing workpiece are arranged on the horizontal lathe body, one end of the processing workpiece is connected onto the lathe main box shaft through a chuck, and the other end of the processing workpiece is connected onto the horizontal lathe through a bracket. A drilling assembly is arranged on one side of the bracket and arranged on a moving assembly, and the moving assembly is arranged on the horizontal lathe body. And one end of the drilling assembly is connected with a cooling assembly. According to the horizontal lathe deep hole device, the cooling assembly is arranged to supply cooling liquid to the drill rod, the drill rod is arranged to be of a hollow structure, the supplied cooling liquid discharges waste scraps generated by drilling under the action of high pressure, the waste scraps enter the water collecting box, the cooling liquid is secondarily utilized through filtering, the drill rod does not need to be frequently withdrawn in the whole deep hole operation, and the working efficiency is improved. Continuous drilling can be achieved, and the machining efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to deep hole processing device technical field, especially a kind of horizontal lathe deep hole device. BACKGROUND

[0002] Horizontal lathe is a common metal cutting machine tool, mainly used for processing shaft parts and other rotationally symmetric workpieces. When the existing horizontal lathe is deep hole machining, it generally adopts the way of standard length drill, machining drill, self-extended drill to process step by step. To make up for the problem that the cooling liquid cannot be directly filled into the drilling area and cannot normally discharge chips, only the way of frequent overall withdrawal of drill, cleaning of drill chips and cooling of drill can be taken, and then drilling is entered again, thereby greatly reducing the drilling efficiency. SUMMARY

[0003] The utility model aims at providing a kind of horizontal lathe deep hole device, solve the problem that the existing horizontal lathe needs frequent overall withdrawal of drill, cleaning of drill chips and cooling of drill when deep hole machining, and then drilling is entered again, thereby greatly reducing the drilling efficiency.

[0004] To achieve the above object, the utility model provides a kind of horizontal lathe deep hole device, including horizontal lathe body, horizontal lathe body is provided with lathe main box shaft and processing workpiece, one end of processing workpiece is connected on the lathe main box shaft by chuck, the other end of processing workpiece is connected on the horizontal lathe body by bracket, one side of bracket is provided with drilling assembly, drilling assembly is arranged on moving assembly, moving assembly is arranged on the horizontal lathe body;

[0005] One end of drilling assembly is connected with cooling assembly.

[0006] Preferably, the chuck is fixed on the output end of the lathe main box shaft, the chuck is provided with a jaw, and the jaw is clamped with one end of the workpiece.

[0007] Preferably, two supporting rollers are symmetrically arranged above the bracket, and the end of the workpiece is arranged on the two supporting rollers.

[0008] Preferably, the drilling assembly comprises a lathe support plate, the lathe support plate is provided with a tool holder, the tool holder is provided with a fixing frame, the fixing frame is provided with a drill rod, and the drill rod is provided with a drill bit at one end close to the workpiece.

[0009] Preferably, the cooling assembly comprises a water delivery hose connected to the other end of the drill rod, the water delivery hose is connected to a water supply pump, the water supply pump is arranged in a water tank, the water tank is communicated through a communication pipe and a water collecting box, the water collecting box is arranged below the machining end of the machining workpiece.

[0010] Preferably, the moving assembly comprises two guide rails arranged on the horizontal lathe body, the two guide rails are slidingly connected with a moving block, the moving block is fixedly arranged below the lathe supporting plate, and the moving block is connected with a driving member.

[0011] Preferably, the length of the drill rod is 1.5 times the length of the deep hole in the machining workpiece.

[0012] Therefore, the horizontal lathe deep hole device has the advantages that the cooling assembly is arranged to supply cooling liquid to the drill rod, the drill rod is arranged in a hollow structure, the supplied cooling liquid is discharged under the action of high pressure to remove the drillings, enters the water collecting box, and the cooling liquid is reused through filtration, the drill rod does not need to be frequently withdrawn in the whole deep hole operation, continuous drilling can be realized, and the machining efficiency is improved.

[0013] The technical scheme of the present application will be further described in detail below with reference to the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 Fig. 1 is a structural schematic view of the horizontal lathe deep hole device embodiment of the present application;

[0015] Fig. 2 Fig. 2 is a structural schematic view of the bracket of the horizontal lathe deep hole device of the present application;

[0016] Fig. 1 is a structural schematic view of the horizontal lathe deep hole device embodiment of the present application; DETAILED DESCRIPTION

[0017] The technical scheme of the present application will be further described in detail below with reference to the drawings and embodiments.

[0018] Unless otherwise defined, technical terms or scientific terms used in the present application shall have the ordinary meaning as understood by a person of ordinary skill in the art to which the present application pertains. The terms "first", "second", and similar terms in the present application do not denote any order, quantity, or importance, but are merely used to distinguish different components. The terms "comprising" or "including" or similar terms mean that the elements or objects before the term encompass the elements or objects listed after the term and their equivalents, without excluding other elements or objects. The terms "connected" or "connected" or similar terms are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right", and the like are only used to represent relative positional relationships, which may change accordingly when the absolute position of the described object changes.

[0019] Embodiment

[0020] Please refer to Figs. 1-2 The present application provides a horizontal lathe deep hole device, which comprises a horizontal lathe body 1, a lathe main box shaft 2 and a machining workpiece 3 are arranged on the horizontal lathe body 1, one end of the machining workpiece 3 is connected to the lathe main box shaft 2 through a chuck 4, the other end of the machining workpiece 3 is connected to the horizontal lathe body 1 through a bracket 5, a drilling assembly is arranged on one side of the bracket 5, the drilling assembly is arranged on a moving assembly, and the moving assembly is arranged on the horizontal lathe body 1. One end of the drilling assembly is connected with a cooling assembly.

[0021] The chuck 4 is fixedly sleeved on the output end of the lathe main box shaft 2, a jaw 6 is arranged on the chuck 4, and the jaw 6 is clamped with one end of the machining workpiece 3. Under the driving of the output end of the lathe main box shaft 2, the jaw 6 drives the machining workpiece 3 to rotate.

[0022] Two supporting rollers 7 are symmetrically arranged above the bracket 5, and the end of the machining workpiece 3 is arranged on the two supporting rollers 7. The bracket 5 plays a supporting role, and the two supporting rollers 7 play a supporting role for the machining workpiece 3 without affecting the rotation of the machining workpiece 3.

[0023] The drilling assembly comprises a lathe bed plate 8, a tool holder 9 is arranged on the lathe bed plate 8, a fixing frame 10 is arranged on the tool holder 9, a drill rod 11 is arranged on the fixing frame 10, the drill rod 11 is arranged in a hollow structure, and the cooling liquid enters the drilling position to flush out the machining waste. A drill bit 12 is arranged on one end of the drill rod 11 close to the machining workpiece 3. The length of the drill rod 11 is set to be 1.5 times the length of the deep hole 19 in the machining workpiece 3, for deep hole 19 machining.

[0024] The cooling assembly comprises a water supply hose 13 connected to the other end of the drill rod 11, the water supply hose 13 is connected to a water supply pump 14, the water supply pump 14 is arranged in a water tank 15, the water tank 15 is communicated with a collecting box 17 through a communicating pipe 16, and the collecting box 17 is arranged below the machining end of the machining workpiece 3. A filter screen is arranged at the connecting position of the collecting box 17 and the communicating pipe 16, the filtered waste water is filtered, and the machining waste is prevented from entering the water tank 15. The cooling liquid in the water tank 15 is water in the embodiment. After the water supply pump 14 is started, the cooling liquid in the water tank 15 is supplied to the drill rod 11 through the water supply hose 13.

[0025] The moving assembly comprises two guide rails 18 arranged on the horizontal lathe body 1, the two guide rails 18 and a moving block are in sliding connection, the moving block is fixedly arranged below the lathe supporting plate 8, and the moving block is connected with a driving member. The driving member is a lead screw or a hydraulic cylinder (not shown in the figure), under the driving action of the driving member, the moving block drives the lathe supporting plate 8 to move back and forth on the two guide rails 18, so that the drill rod 11 is drilled into and withdrawn.

[0026] In specific use, the output end of the lathe main box shaft 2 drives the machining workpiece 3 to rotate, the drill rod 11 is continuously close to the machining end of the machining workpiece 3 under the driving of the moving assembly, and the drilling operation is performed, in the operation process, the water supply pump 14 supplies the cooling liquid in the water tank 15 to the drill rod 11 through the water supply hose 13, under the flushing action of the cooling liquid, the machining waste is discharged along with the water flow and enters the collecting box 17, and then enters the water tank 15 again for recycling after being filtered by the filter screen, the number of times of withdrawal of the drill rod 11 is reduced in the whole process, continuous drilling is realized, and the machining efficiency is improved.

[0027] Therefore, the horizontal lathe deep hole device has the advantages that the cooling assembly is arranged to supply the cooling liquid to the drill rod, the drill rod is arranged in a hollow structure, the supplied cooling liquid discharges the drilled waste under the action of high pressure, enters the collecting box, the cooling liquid is recycled through filtering, the drill rod does not need to be frequently withdrawn in the whole deep hole operation, continuous drilling is realized, and the machining efficiency is improved.

[0028] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model and not to limit them, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solutions of the utility model can still be modified or replaced, and these modifications or replacements cannot make the modified technical solutions deviate from the spirit and scope of the technical solutions of the utility model.

Claims

1. A horizontal lathe deep hole device, characterized in that: Including horizontal lathe body, be provided with lathe main axle and processing workpiece on horizontal lathe body, the one end of processing workpiece is connected through chuck on lathe main axle, the other end of processing workpiece is connected through bracket on horizontal lathe body, one side of bracket is provided with drilling assembly, drilling assembly is provided on moving assembly, moving assembly is provided on horizontal lathe body; One end of drilling assembly is connected with cooling assembly.

2. The horizontal lathe deep hole device according to claim 1, characterized in that: The chuck fixing sleeve is arranged on the output end of the lathe main axle, the chuck is provided with a jaw, and the jaw and the one end of the workpiece are clamped.

3. A deep hole device for a horizontal lathe according to claim 2, characterized in that: Two supporting rollers are symmetrically arranged above the bracket, and the end of the workpiece is arranged on the two supporting rollers.

4. The deep hole device for a horizontal lathe according to claim 3, wherein: The drilling assembly includes a lathe bedplate, a tool holder is arranged on the lathe bedplate, a fixing frame is arranged on the tool holder, a drill rod is arranged on the fixing frame, and a drill bit is arranged on the end of the drill rod close to the workpiece.

5. A deep hole device for a horizontal lathe according to claim 4, characterized in that: The cooling assembly includes a water delivery hose connected to the other end of the drill rod, the water delivery hose is connected to a water supply pump, the water supply pump is arranged in a water tank, the water tank is connected to a water collecting box through a communication pipe, and the water collecting box is arranged below the machining end of the workpiece.

6. A deep hole device for a horizontal lathe according to claim 5, characterized in that: The moving assembly includes two guide rails arranged on the horizontal lathe body, the two guide rails and a moving block are slidingly connected, the moving block is fixedly arranged below the lathe bedplate, and the moving block is connected to a driving member.

7. A deep hole device for a horizontal lathe according to claim 6, characterized in that: The length of the drill rod is 1.5 times the length of the deep hole inside the workpiece.