CN222890629U - Four-axis large-sized cold saw slotting machine tool - Google Patents
Four-axis large-sized cold saw slotting machine tool Download PDFInfo
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- CN222890629U CN222890629U CN202421913659.1U CN202421913659U CN222890629U CN 222890629 U CN222890629 U CN 222890629U CN 202421913659 U CN202421913659 U CN 202421913659U CN 222890629 U CN222890629 U CN 222890629U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
本实用新型公开了一种四轴大型冷锯开槽机床，包括光机组件、锯切立卧主轴箱组件以及转台组件，锯切立卧主轴箱组件通过直线导轨副与光机组件中的立柱联接；转台组件固定于光机组件的工作台上；锯切立卧主轴箱组件包括立卧主轴箱体以及卧式主轴箱体，立卧主轴箱体内部主轴电机与直结主轴之间通过设有的联轴器相连，卧式主轴箱体位于立卧主轴箱体一侧下端，立卧主轴箱体上端设有一锯切主轴电机，卧式主轴箱体内部设有一锯切主轴，二者通过设有的同步带相连，通过同步带减速将主电机动力传至主轴带轮带动锯切主轴转动，带动高速冷切锯片进行开槽加工。本实用新型配置了大直径高速冷却锯片及锯片支撑结构，支撑刚性好，提高了开槽加工效率。
The utility model discloses a four-axis large cold saw slotting machine tool, including an optical machine component, a sawing vertical and horizontal spindle box component and a turntable component. The sawing vertical and horizontal spindle box component is connected to the column in the optical machine component through a linear guide pair; the turntable component is fixed on the workbench of the optical machine component; the sawing vertical and horizontal spindle box component includes a vertical and horizontal spindle box body and a horizontal spindle box body. The spindle motor and the straight-connected spindle inside the vertical and horizontal spindle box body are connected through a coupling provided. The horizontal spindle box body is located at the lower end of one side of the vertical and horizontal spindle box body. A sawing spindle motor is provided at the upper end of the vertical and horizontal spindle box body. A sawing spindle is provided inside the horizontal spindle box body. The two are connected through a synchronous belt provided. The power of the main motor is transmitted to the spindle pulley through the synchronous belt deceleration to drive the sawing spindle to rotate, and drive the high-speed cold cutting saw blade to perform slotting processing. The utility model is equipped with a large-diameter high-speed cooling saw blade and a saw blade support structure, which has good support rigidity and improves the slotting processing efficiency.
Description
Technical Field
The utility model relates to the technical field of metal cutting machine tools and machining, in particular to a four-shaft large-sized cold saw grooving machine tool.
Background
The movable rack is a key component in the movable gear reducer, the movable rack is composed of uniformly distributed straight end teeth, and the main processing of the end teeth is processed by an end mill or a saw blade milling cutter at present. Because the straight groove of the end tooth has small width and large depth, the used cutter has small diameter, the rigidity of a main shaft system and a cutter system is insufficient, the feeding speed is low, the processing efficiency is low, and the straight groove is not suitable for batch processing of the parts.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model discloses a four-shaft large cold saw grooving machine tool, which aims to solve the problems in the prior art.
The four-axis large cold saw grooving machine tool comprises an optical machine component, a sawing vertical and horizontal spindle box component and a rotary table component, wherein the sawing vertical and horizontal spindle box component is connected with an upright post in the optical machine component through a linear guide rail pair and driven by a motor screw to realize up-and-down feeding;
The sawing vertical and horizontal spindle box assembly comprises a vertical and horizontal spindle box body and a horizontal spindle box body, a vertical spindle is vertically arranged in the vertical and horizontal spindle box body, a spindle motor is arranged at the upper end of the vertical spindle, the spindle motor is connected with the vertical spindle through a coupler, the arrangement of a vertical shaft expands the machining range of a machine tool, the horizontal spindle box body is positioned at the lower end of one side of the vertical and horizontal spindle box body and is fixed on the vertical and horizontal spindle box body through screws, a sawing spindle motor is arranged at the upper end of the vertical and horizontal spindle box body, a motor fixing support is arranged at the upper end of the vertical and horizontal spindle box body through screws, a motor mounting plate is arranged at the upper end of the motor fixing support, the sawing spindle motor is arranged on the motor mounting plate, a sawing spindle is arranged in the horizontal spindle box body, the sawing spindle is rotated in the horizontal spindle box body, one end of the sawing spindle is provided with a high-speed cold-cutting saw blade, the other end of the sawing spindle is provided with a spindle belt wheel, the output end of the sawing spindle motor is provided with a main motor belt wheel, the main belt wheel is fixed on the vertical and horizontal spindle box body is connected with a high-speed-driving belt, and the sawing spindle is driven by the main belt wheel and the main belt is driven by the high-speed-driving spindle belt and the main belt to rotate.
Preferably, the sawing main shaft is rotationally connected with the horizontal main shaft box through tapered roller bearings arranged at two ends.
Preferably, bearing covers are respectively arranged at the outer side ends of the tapered roller bearings, and the sawing main shaft is sealed through the bearing covers.
Preferably, the high-speed cold-cutting saw blade is fixed on the sawing main shaft through a pressure plate.
Preferably, the lower half area of the high-speed cold-cutting saw blade is provided with a saw blade supporting system, the saw blade supporting system comprises a saw blade front support, a supporting nylon block and a saw blade rear support, the saw blade rear support is fixedly arranged on the lower end wall surface of the horizontal main shaft box body through a screw, the saw blade front support is connected with the two sides of the saw blade rear support through screws, the supporting nylon blocks are respectively positioned on the inner side wall surfaces of the saw blade front support and the saw blade rear support, the lower half area of the high-speed cold-cutting saw blade is positioned between the supporting nylon blocks on the two sides, the supporting rigidity of a sawing part is increased through the saw blade supporting system, and the deflection of the high-speed cold-cutting saw blade in the cutting process is reduced.
Preferably, a belt tensioning block is arranged on the motor mounting plate, and the synchronous belt is tensioned and adjusted through the belt tensioning block.
Preferably, the main motor belt wheel is fixed with the sawing main shaft motor by adopting an expanding sleeve structure.
Compared with the prior art, the utility model has the beneficial effects that:
1. In the utility model, the high-speed vertical and horizontal sawing main spindle box assembly is arranged on a conventional machining center, the large-diameter high-speed cold saw is adopted for grooving, and the saw blade supporting structure is arranged, so that the rigidity of the saw blade supporting structure is improved, the high-speed strong cutting can be realized, and the machining efficiency is high.
2. In the utility model, the large-diameter high-speed cooling saw blade and the saw blade supporting structure are configured, the supporting rigidity is good, and the high-speed high-efficiency grooving machine is suitable for high-speed high-efficiency grooving machining.
3. In the utility model, the vertical main shaft and the numerical control turntable are configured, so that the machining range can be expanded, and the indexing machining can be realized.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is an isometric view of a four-axis large cold saw grooving machine tool of the present utility model;
FIG. 2 is an elevation view of the sawing vertical and horizontal headstock assembly of the present utility model;
FIG. 3 is a cross-sectional view of a vertical shaft of the present utility model;
FIG. 4 is a cross-sectional view of a sawing spindle of the present utility model;
The drawing comprises a 1, an optical machine assembly, a 2, a sawing vertical and horizontal main shaft box assembly, a 201, a vertical and horizontal main shaft box body, a 202, a main shaft motor, a 203, a coupling, a 204, a direct main shaft, a 205, a horizontal main shaft box body, a 206, a sawing main shaft, a 207, a tapered roller bearing, a 208, a main shaft belt wheel, a 209, a synchronous belt, a 210, a main motor belt wheel, a 211, a motor mounting plate, a 212, a belt tensioning block, a 213, a sawing main shaft motor, a 214, a motor fixing bracket, a 215, a bearing gland, a 216, a high-speed cold cutting saw blade, a 217, a pressure plate, a 218, a saw blade back support, a 219, a support nylon block, a 220, a saw blade front support and a 3, a turntable assembly.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
1-4, A four-axis large cold saw grooving machine tool comprises an optical machine component 1, a sawing vertical and horizontal spindle box component 2 and a rotary table component 3, wherein the sawing vertical and horizontal spindle box component 2 is connected with an upright post in the optical machine component 1 through a linear guide rail pair and driven by a motor screw to realize up and down feeding;
The sawing vertical and horizontal spindle box assembly 2 comprises a vertical and horizontal spindle box 201 and a horizontal spindle box 205, a vertical spindle 204 is vertically arranged in the vertical and horizontal spindle box 201, a spindle motor 202 is arranged at the upper end of the vertical spindle 204, the spindle motor 202 is connected with the vertical spindle 204 through a coupler 203, the processing range of a machine tool is expanded by the arrangement of the vertical spindle, the horizontal spindle box 205 is positioned at the lower end of one side of the vertical and horizontal spindle box 201 and is fixed on the vertical and horizontal spindle box by screws, a sawing spindle motor 213 is arranged at the upper end of the vertical and horizontal spindle box 201, a motor fixing bracket 214 is arranged at the upper end of the vertical and horizontal spindle box 201 by screws, a motor mounting plate 211 is arranged at the upper end of the motor fixing bracket 214, the sawing spindle motor 213 is arranged on the motor mounting plate 211, a belt tensioning block 212 is arranged on the motor mounting plate 211, and the belt tensioning block 212 is used for tensioning and adjusting the synchronous belt 209, the main motor belt wheel 210 is fixed with the sawing main shaft motor 213 by adopting an expanding sleeve structure, a sawing main shaft 206 is arranged in the horizontal main shaft box 205, the sawing main shaft 206 rotates in the horizontal main shaft box 205, the sawing main shaft 206 is rotationally connected with the horizontal main shaft box by tapered roller bearings 207 arranged at two ends, bearing covers 215 are respectively arranged at the outer ends of the tapered roller bearings 207, the sawing main shaft 206 is sealed by the bearing covers 215, one end of the sawing main shaft 206 is provided with a high-speed cold-cutting saw blade 216, the high-speed cold-cutting saw blade 216 is fixed on the sawing main shaft 206 by a pressure plate 217 arranged, the other end of the sawing main shaft 206 is provided with a main shaft belt wheel 208, the output end of the sawing main shaft motor 213 is provided with a main motor belt wheel 210 by adopting key connection transmission power, the main motor belt wheel 210 is arranged at the upper end of the main shaft belt wheel 208, and the main motor belt wheel 210 is connected by a synchronous belt 209 arranged, the main motor power is transmitted to the main shaft belt wheel 208 through the deceleration of the synchronous belt 209 to drive the sawing main shaft 206 to rotate, and further drive the front high-speed cold-cutting saw blade 216 to perform slotting processing.
Wherein, be located the low half region of high-speed cold-cut saw bit 216 and be equipped with a saw bit braced system, saw bit braced system includes saw bit front support 220, support nylon piece 219 and saw bit back support 218, saw bit back support 218 is through the screw fixed mounting that is equipped with at horizontal headstock 205 lower end wall face, saw bit front support 220 links to each other through the screw that is equipped with saw bit back support 218 both sides, support nylon piece 219 is located the saw bit front support 220 respectively and saw bit back support 218 inside wall face, high-speed cold-cut saw bit 216 low half region is located between the support nylon piece 219 of both sides, saw bit braced system has increased the support rigidity of saw cut position, reduce the beat of high-speed cold-cut saw bit 216 in the cutting process.
Working principle:
The initial setting is to fix the optical machine component 1 in a proper position to ensure the stability of the upright post and the workbench. The sawing vertical and horizontal spindle box assembly 2 is connected with the upright column in the optical machine assembly 1 through a linear guide rail pair. The workpiece to be processed is fixed to the turntable assembly 3 while the position of the turntable assembly 3 on the table is adjusted.
The machining operation comprises the steps of starting a spindle motor 202 and a sawing spindle motor 213, driving the sawing spindle 206 to rotate through power transmitted by a synchronous belt 209, enabling the sawing spindle 206 to drive a high-speed cold-cutting saw blade 216 to perform efficient machining in a grooving process, and performing circumferential groove indexing machining by using a turntable assembly 3 to expand the machining range.
And (3) feeding up and down, namely driving the sawing vertical and horizontal spindle box assembly 2 through a motor lead screw to realize feeding up and down and adjusting sawing depth.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the foregoing embodiments, but may be modified or substituted for some of the features described in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The four-axis large cold saw grooving machine tool is characterized by comprising an optical machine assembly, a sawing vertical and horizontal spindle box assembly and a turntable assembly, wherein the sawing vertical and horizontal spindle box assembly is connected with an upright post in the optical machine assembly through a linear guide rail pair and driven by a motor screw to realize up-and-down feeding;
The sawing vertical and horizontal spindle box assembly comprises a vertical and horizontal spindle box body and a horizontal spindle box body, a vertical spindle is vertically arranged in the vertical and horizontal spindle box body, a spindle motor is arranged at the upper end of the vertical spindle box body, the spindle motor is connected with the vertical spindle box body through a coupler, the horizontal spindle box body is positioned at the lower end of one side of the vertical and horizontal spindle box body and is fixed on the vertical and horizontal spindle box body through screws, a sawing spindle motor is arranged at the upper end of the vertical and horizontal spindle box body, a motor fixing support is arranged at the upper end of the vertical and horizontal spindle box body through screws, a motor mounting plate is arranged at the upper end of the motor fixing support, the sawing spindle motor is arranged on the motor mounting plate, a sawing spindle is arranged in the horizontal spindle box body, the sawing spindle is arranged in the horizontal spindle box body and is connected with a high-speed cold-cutting saw blade, the other end of the sawing spindle is provided with a spindle belt wheel, the output end of the sawing spindle motor is provided with a main motor belt wheel, the main motor belt wheel is positioned at the upper end of the spindle belt wheel, and the main motor belt wheel is connected with the main motor through a synchronous belt, and the main belt wheel is driven by the synchronous belt to rotate to the main belt wheel through the synchronous belt, and the main belt is driven by the synchronous belt to rotate, and the main belt is driven by the main belt to rotate, and the main belt is further, and the main belt is driven to rotate, and the main belt is driven to the main belt spindle belt and the main belt is driven to rotate.
2. The four-axis large cold sawing slotting machine tool of claim 1, wherein the sawing main shaft is rotationally connected with the horizontal main shaft box through tapered roller bearings arranged at two ends.
3. The four-shaft large-scale cold sawing slotting machine tool of claim 2, wherein bearing covers are respectively arranged at the outer side ends of the tapered roller bearings, and the sawing main shaft is sealed through the bearing covers.
4. The four-axis large cold saw grooving machine tool of claim 1, wherein the high-speed cold saw blade is fixed on the sawing spindle through a pressure plate.
5. The four-axis large cold saw grooving machine tool of claim 1, wherein a saw blade supporting system is arranged in the lower half area of the high-speed cold cutting saw blade, the saw blade supporting system comprises a saw blade front support, a support nylon block and a saw blade rear support, the saw blade rear support is fixedly arranged on the lower end wall surface of the horizontal spindle box body through screws, the saw blade front support is connected with the two sides of the saw blade rear support through the screws, the support nylon blocks are respectively positioned on the inner side wall surfaces of the saw blade front support and the saw blade rear support, and the lower half area of the high-speed cold cutting saw blade is positioned between the support nylon blocks on the two sides.
6. The four-shaft large cold saw grooving machine tool of claim 1, wherein a belt tensioning block is arranged on the motor mounting plate, and the synchronous belt is adjusted in tensioning mode through the belt tensioning block.
7. The four-axis large cold sawing slotting machine tool of claim 1, wherein the main motor belt wheel is fixed with the sawing main shaft motor by adopting an expanding sleeve structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421913659.1U CN222890629U (en) | 2024-08-08 | 2024-08-08 | Four-axis large-sized cold saw slotting machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421913659.1U CN222890629U (en) | 2024-08-08 | 2024-08-08 | Four-axis large-sized cold saw slotting machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222890629U true CN222890629U (en) | 2025-05-23 |
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ID=95721101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421913659.1U Active CN222890629U (en) | 2024-08-08 | 2024-08-08 | Four-axis large-sized cold saw slotting machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222890629U (en) |
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2024
- 2024-08-08 CN CN202421913659.1U patent/CN222890629U/en active Active
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