CN114505504A - Double-tool-rest numerical control vertical lathe for machining spoke - Google Patents
Double-tool-rest numerical control vertical lathe for machining spoke Download PDFInfo
- Publication number
- CN114505504A CN114505504A CN202210218925.8A CN202210218925A CN114505504A CN 114505504 A CN114505504 A CN 114505504A CN 202210218925 A CN202210218925 A CN 202210218925A CN 114505504 A CN114505504 A CN 114505504A
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- Prior art keywords
- tool
- double
- spoke
- vertical
- transverse
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/02—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning hubs or brake drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
- B23B3/30—Turning-machines with two or more working-spindles, e.g. in fixed arrangement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The application provides a double-tool-rest numerical control vertical lathe for spoke machining, which comprises two transverse plankers arranged on a frame side by side, wherein each transverse planker is provided with a first assembling surface and a second assembling surface which are arranged in parallel, a sliding block of a transverse sliding rail arranged on the rack is locked on the first assembling surface, a sliding block of a vertical sliding rail arranged on the vertical planker is locked on the second assembling surface, the transverse planker moves transversely under the drive of the first driving device, the vertical planker moves vertically under the drive of the second driving device, the vertical carriage is also provided with a tool rest for fixing a tool, the whole tool is in a cylindrical shape, the cutter hoops tightly the cutter frame, the axis of the cutter is parallel to the vertical sliding rail, and a workbench used for driving the spoke to rotate is further arranged on the machine frame. The production efficiency can be improved.
Description
Technical Field
The application relates to the field of numerical control lathes, in particular to a double-cutter-holder numerical control vertical lathe for machining spokes.
Background
The spoke is a part for connecting a rim and a hub on a wheel and can support a middle supporting component of the rim of the wheel, and is characterized in that a bowl-shaped belt middle hole is a connecting supporting component fixed on the hub by implementation, the outer diameter of a spoke plate and the rim are welded into a whole, a central positioning hole larger than a rotating hub of the wheel is arranged in the center of the spoke plate, the spoke plate is fixed on the hub by a bolt, screw holes and ventilation holes are distributed on the edge of the spoke plate middle hole, and the outer diameter of the spoke plate can be tightly attached to and welded with a curved surface of the matching inner diameter of the rim.
In the related technology, the wheel spoke needs to be lathed before synthesis, the lathing of the spoke generally comprises inner hole lathing and chamfering, outer diameter lathing, end face lathing and chamfering, and the conventional lathe cannot accurately and efficiently complete the machining work under the condition of one-time clamping of a workpiece (spoke) (single tool rest), so that the production efficiency is low.
Disclosure of Invention
The present application is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, the purpose of the application is to provide a double-tool-holder numerical control vertical lathe for machining spokes, and the production efficiency can be improved.
In order to achieve the purpose, the embodiment of the application provides a double-tool-holder numerical control vertical lathe for machining spokes, the double-tool-rest numerical control vertical lathe comprises two transverse plankers which are arranged on a frame side by side, each transverse planker is provided with a first assembling surface and a second assembling surface which are arranged in parallel, a sliding block of a transverse sliding rail arranged on the rack is locked on the first assembling surface, a sliding block of a vertical sliding rail arranged on the vertical planker is locked on the second assembling surface, the transverse planker moves transversely under the drive of the first driving device, the vertical planker moves vertically under the drive of the second driving device, the vertical carriage is also provided with a tool rest for fixing a tool, the whole tool is in a cylindrical shape, the cutter hoops tightly the cutter frame, the axis of the cutter is parallel to the vertical sliding rail, and a workbench used for driving the spoke to rotate is further arranged on the machine frame.
According to the double-cutter-holder numerical control vertical lathe provided by the embodiment of the application, through the matching of the first assembling surface and the second assembling surface, the transverse carriage is simultaneously connected with the sliding blocks of the transverse sliding rail and the vertical sliding rail, so that the assembly of the transverse carriage is not limited by the direction, the convenience of transverse carriage assembly and the application universality are improved, through the matching of the two groups of transverse carriages and the vertical carriage, multiple processing works on the spoke can be completed under the condition of one-time clamping of the spoke, and the production efficiency is improved.
In addition, the double-tool-rest numerical control vertical lathe provided by the application can also have the following additional technical characteristics:
further, a first mounting groove is defined on the first mounting face.
Further, the first fitting grooves are symmetrically arranged on the first fitting surface.
Further, a second fitting groove is defined on the second fitting surface.
Further, the second fitting grooves are symmetrically arranged on the second fitting surface.
Further, the first and second fitting grooves have substantially equal widths.
Further, the tool holder has a fitting hole of a substantially cylindrical shape.
Further, the side wall of the fitting hole is configured with a key groove.
Further, the outside of the fitting hole is configured with an open regulating slit.
Further, a guide plate which is obliquely arranged is arranged below the workbench.
Drawings
Exemplary embodiments of the present application will now be described in detail with reference to the drawings, with the understanding that the following description of the embodiments is intended to be illustrative, and not limiting of the scope of the application, and in which:
FIG. 1 is a schematic view of a dual-carriage numerically controlled vertical lathe according to an embodiment of the present application;
FIG. 2 is a schematic view of an installation of a work table according to an embodiment of the present application;
FIG. 3 is a schematic view of a connection of a first mounting surface according to an embodiment of the present application;
FIG. 4 is a schematic view of a second mounting surface attachment according to an embodiment of the present application;
FIG. 5 is a schematic view of the installation of a tool holder according to an embodiment of the present application;
FIG. 6 is a schematic view of the connection of the vertical carriage according to the embodiment of the present application;
FIG. 7 is a schematic view of a cross brace according to an embodiment of the present application;
reference numerals:
1. a double-tool-rest numerical control vertical lathe;
2. a spoke;
10. a frame;
20. a transverse carriage;
30. a vertical planker;
40. a tool holder;
50. a work table;
60. a cutter;
70. a material guide plate;
11. a transverse slide rail;
111. a transverse slide block;
12. a first motor;
121. a first driving block;
13. a second motor;
131. a second driving block;
14. a vertical slide rail;
141. a vertical slide block;
21. a first assembly face;
211. a first fitting groove;
22. a second assembly face;
221. a second assembly groove;
41. an assembly hole;
42. adjusting the seam;
43. a keyway.
Detailed Description
Preferred embodiments of the present application are described in detail below with reference to examples. However, it should be understood by those skilled in the art that these exemplary embodiments are not meant to limit the present application in any way. Furthermore, the features in the embodiments of the present application may be combined with each other without conflict. In different figures, identical components are denoted by identical reference numerals and other components are omitted for the sake of brevity, but this does not indicate that other components may not be included. It should be understood that the dimensions, proportions and numbers of elements in the drawings are not intended to limit the present application.
As shown in fig. 1 to 7, a double-tool-holder numerically controlled vertical lathe 1 according to an embodiment of the present disclosure includes a frame 10, a transverse carriage 20, a vertical carriage 30, a tool holder 40, a worktable 50, and a tool 60, where the two transverse carriages 20 are arranged side by side on the frame 10, the transverse carriage 20 has a first assembly surface 21 and a second assembly surface 22 arranged in parallel, a transverse slider 111 of a transverse slide rail 11 arranged on the frame 10 is locked on the first assembly surface 21, a vertical slider 141 of a vertical slide rail 14 arranged on the vertical carriage 30 is locked on the second assembly surface 22, the transverse carriage 20 is driven by a first motor 12 to move transversely, the vertical carriage 30 is driven by a second motor 13 to move vertically, the vertical carriage 30 is further provided with the tool holder 40 for fixing the tool 60, and the worktable 50 for driving the spoke 2 to rotate is further provided on the frame 10.
In the related art, the wheel spoke needs to be lathed before being combined, the lathing of the spoke generally comprises inner hole lathing and chamfering, outer diameter lathing, end surface lathing and chamfering, and the existing lathe cannot finish the machining work under the condition of one-time clamping of a workpiece (spoke), so that the production efficiency is low.
Therefore, according to the double-cutter-holder numerical control vertical lathe for machining the spoke, the cutter 60 can be driven to move transversely and longitudinally by matching between each group of the transverse plankers 20 and the vertical plankers 30, the working positions of the cutter 60 are controlled, the two cutters 60 can work in cooperation by matching between the two groups of the transverse plankers 20 and the vertical plankers 30, the machining of the inner hole and the outer diameter of the spoke 2 can be completed under the condition that the spoke 2 is clamped once, and the working efficiency is improved.
It should be noted that, two transverse slide rails 11 parallel to each other are configured on the rack 10, and the two transverse plankers 20 are both slidably connected to the two transverse slide rails 11, that is, the two transverse plankers 20 share the same set of transverse slide rails 11, so that the assembly space is saved, and the levelness of the two transverse plankers 20 can be better ensured.
In addition, the first assembling surface 21 of the transverse carriage 20 is fixedly connected with the transverse sliding block 111 on the transverse sliding rail 11, the first motor 12 is disposed between the two transverse sliding rails 11, and the output shaft of the first motor 12 is parallel to the transverse sliding rails 11, the middle of the transverse carriage 20 is fixedly connected with the first driving block 121 disposed on the output shaft of the first motor 12, the rotation of the output shaft of the first motor 12 can drive the first driving block 121 to slide along the output shaft, and when the conveying shaft of the first motor 12 rotates, the transverse carriage 20 is driven by the first driving block 121 to move transversely along the transverse sliding rails 11.
For example, the two first motors 12 drivingly connected to the two cross plankers 20 are disposed on the left and right sides of the frame 10, respectively, so that the assembly space can be fully utilized and the structure can be made more compact.
In addition, two vertical slide rails 14 parallel to each other are fixedly connected to the inner surface of the vertical carriage 30, the vertical slide rails 14 and the horizontal slide rails 11 are arranged at positions, a vertical slider 141 is connected to the vertical slide rails 14 in a sliding manner, the second assembly surface 22 of the horizontal carriage 20 is fixedly connected to the vertical slider 141, a second motor 13 is further fixedly connected to the horizontal carriage 20, an output shaft of the second motor 13 is located between the two vertical slide rails 14, and a second driving block 131 configured on the output shaft of the second motor 13 is fixedly connected to the inner surface of the vertical carriage 30, the rotation of the output shaft of the second motor 13 can drive the second driving block 131 to slide along the output shaft, and when the output shaft of the second motor 13 rotates, the vertical carriage 30 is driven by the second driving block 131 to move vertically.
Through the cooperation of first assembly surface 21 and second assembly surface 22, horizontal slider 111 and vertical slider 141 of fixedly connected with simultaneously on the horizontal planker 20 can make horizontal planker 20 use of overturning, and second assembly surface 21 also can be connected with vertical slider 141 and use promptly, lets the assembly of horizontal planker 20 no longer receive the restriction of assembly direction, has improved the convenience of horizontal planker 20 assembly and the extensive nature of application.
According to an embodiment of the present application, the first mounting surface 21 is defined with first mounting grooves 211, and the first mounting grooves 211 are symmetrically arranged on the first mounting surface 21, for example, each transverse carriage 20 is slidably connected to the transverse slide rail 11 through four transverse sliders 111, four first mounting grooves 211 corresponding to the transverse sliders 111 one to one are defined on the first mounting surface 21, and the first mounting grooves 211 are matched with the transverse sliders 111, so that stability of the position of the transverse sliders 111 on the first mounting surface 21 can be ensured, and mounting of the transverse sliders 111 on the first mounting surface 21 can be facilitated.
For example, the first fitting groove 211 is formed in a rectangular shape to fit the outer shape of the lateral slider 111.
According to an embodiment of the present application, a plurality of second assembling grooves 221 are defined on the second assembling surface 22, the plurality of second assembling grooves 221 are symmetrically arranged on the second assembling surface 22, for example, four second assembling grooves 221 corresponding to the vertical sliders 141 one by one are defined on the second assembling surface 22, and by the cooperation of the second assembling grooves 221 and the vertical sliders 141, the stability of the position of the vertical sliders 141 on the second assembling surface 22 can be ensured, and the assembling of the vertical sliders 141 on the second assembling surface 22 can be facilitated.
For example, the second assembly groove 221 and the first assembly groove 211 have substantially the same width, the first motor 12 and the second motor 13 adopt motors of the same specification, and meanwhile, the horizontal slider 111 and the vertical slider 141 have the same configuration, so that after the transverse carriage 20 is turned over, the horizontal slider 111 can be fittingly installed in the second assembly groove 221, and the vertical slider 141 can be fittingly installed in the first assembly groove 211, so that the assembly of the transverse carriage 20 is not limited by the direction, and the applicability of the transverse carriage 20 is improved.
According to an embodiment of the present application, the tool holder 40 is fixedly connected to the outer surface of the vertical carriage 30, the tool holder 40 has a substantially cylindrical mounting hole 41, the axis of the mounting hole 41 is maintained to be vertically arranged, the tool 60 is fittingly clamped inside the mounting hole 41, a key groove 43 is formed on the side wall of the mounting hole 41, the key groove 43 extends along the axis of the mounting hole 41, the accuracy of the installation of the tool 60 can be ensured by clamping a positioning key (not shown) arranged on the outer wall of the tool 60 inside the key groove 43, the tool 60 can be prevented from rotating inside the mounting hole 41, an open adjusting slit 42 is formed outside the mounting hole 41, the adjusting slit 42 extends along the axis of the mounting hole 41 and communicates the mounting hole 41 with the external environment, a connecting bolt is arranged at the adjusting slit 42, and the distance between the adjusting slits 42 can be reduced by tightening the connecting bolt, thereby ensuring that the cutter 60 can be clamped inside the mounting hole 41.
The fitting hole 41, the adjustment slit 42, and the key groove 43 are integrally formed with the tool holder 40, so that the fine adjustment of the pitch of the adjustment slit 42 can be achieved by tightening or loosening the connection bolt due to the elasticity of the material of the tool holder 40, thereby ensuring that the tool 60 can be clamped by the fitting hole 41.
According to an embodiment of the present application, the guide plate 70 is disposed below the table 50, the guide plate 70 completely surrounds the outer circumference of the table 50, the guide plate 70 is inclined toward the lower right of the frame 10 as a whole, and the discharge hole is formed in the lower right side wall of the frame 10, so that the machining chips can be smoothly discharged in time.
It should be noted that, the two transverse slide rails 11 and the two vertical slide rails 14 according to the embodiment of the present invention all use high-precision linear roller guide rails, and the two first motors 12 and the two second motors 13 according to the embodiment of the present invention all add a private braking system and a high-precision planetary gear reduction to increase torque, so as to ensure that there is sufficient torque when the corresponding slider moves and there is sufficient braking force when the corresponding slider is fixed.
It should be noted that, the tool holder 40 and the tool 60 are matched to make the tool 60 have a larger height adjustment range, the encircling type pressing mode is utilized to ensure the stability of the assembly of the tool 60, the key groove 43 and the positioning key are matched to ensure the stability of the assembly angle of the tool 30, the tool 60 is integrally configured into a cylindrical shape, the structural strength can be improved, and the tight and stable joint surface between the tool 60 and the assembly hole 41 can be ensured.
Next, how to machine the spoke by the double-turret numerically controlled vertical lathe will be described in detail.
Firstly, clamping the spoke 2 on a workbench 50, enabling the spoke 2 to synchronously rotate along with the workbench 50, then controlling one of the cutters 60 to move to the inner diameter of the spoke 2, controlling the other cutter 60 to move to the outer diameter of the spoke 2, and finally controlling the feeding amount of the two cutters 60 according to design requirements to finish machining (inner diameter turning, inner diameter chamfering, outer diameter turning, end face turning and chamfering) of the inner diameter and the outer diameter of the spoke 2.
According to the double-cutter-holder numerical control vertical lathe provided by the embodiment of the application, through the matching of the first assembling surface and the second assembling surface, the transverse carriage is simultaneously connected with the sliding blocks of the transverse sliding rail and the vertical sliding rail, so that the assembly of the transverse carriage is not limited by the direction, the convenience of transverse carriage assembly and the application universality are improved, through the matching of the two groups of transverse carriages and the vertical carriage, multiple processing works on the spoke can be completed under the condition of one-time clamping of the spoke, and the production efficiency is improved.
Although embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. A double-cutter-holder numerical control vertical lathe for machining spokes is characterized by comprising two transverse plankers arranged on a frame side by side, wherein each transverse planker is provided with a first assembling surface and a second assembling surface which are arranged in parallel, a sliding block of a transverse sliding rail arranged on the rack is locked on the first assembling surface, a sliding block of a vertical sliding rail arranged on the vertical planker is locked on the second assembling surface, the transverse planker moves transversely under the drive of the first driving device, the vertical planker moves vertically under the drive of the second driving device, the vertical carriage is also provided with a tool rest for fixing a tool, the whole tool is in a cylindrical shape, the cutter hoops tightly the cutter frame, the axis of the cutter is parallel to the vertical sliding rail, and a workbench used for driving the spoke to rotate is further arranged on the machine frame.
2. A double-tool-holder numerically controlled vertical lathe for spoke machining according to claim 1,
the first mounting face defines a first mounting slot therein.
3. A double-tool-holder numerically controlled vertical lathe for spoke machining according to claim 2,
the first fitting grooves are symmetrically arranged on the first fitting surface.
4. A double-turret numerically controlled vertical lathe for spoke machining according to claim 3,
the second mounting surface has a second mounting groove defined therein.
5. A double-tool-holder numerically controlled vertical lathe for spoke machining according to claim 4,
the second fitting grooves are symmetrically arranged on the second fitting surface.
6. A double-tool-holder numerically controlled vertical lathe for spoke machining according to claim 5,
the first and second fitting grooves have substantially equal widths.
7. A double-tool-holder numerically controlled vertical lathe for spoke machining according to claim 6,
the tool holder has a substantially cylindrical fitting hole.
8. A double-turret numerically controlled vertical lathe for spoke machining according to claim 7,
the side walls of the assembly holes are configured with key slots.
9. A double-turret numerically controlled vertical lathe for spoke machining according to claim 8,
the outer part of the assembly hole is configured with an open adjusting slit.
10. A double-turret numerically controlled vertical lathe for spoke machining according to claim 9,
and a material guide plate which is obliquely arranged is arranged below the workbench.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210218925.8A CN114505504A (en) | 2022-03-08 | 2022-03-08 | Double-tool-rest numerical control vertical lathe for machining spoke |
CN202210710124.3A CN114951711A (en) | 2022-03-08 | 2022-06-22 | Double-tool-rest numerical control vertical lathe for machining spoke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210218925.8A CN114505504A (en) | 2022-03-08 | 2022-03-08 | Double-tool-rest numerical control vertical lathe for machining spoke |
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CN114505504A true CN114505504A (en) | 2022-05-17 |
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CN202210218925.8A Pending CN114505504A (en) | 2022-03-08 | 2022-03-08 | Double-tool-rest numerical control vertical lathe for machining spoke |
CN202210710124.3A Pending CN114951711A (en) | 2022-03-08 | 2022-06-22 | Double-tool-rest numerical control vertical lathe for machining spoke |
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CN202210710124.3A Pending CN114951711A (en) | 2022-03-08 | 2022-06-22 | Double-tool-rest numerical control vertical lathe for machining spoke |
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CN116984636A (en) * | 2023-09-25 | 2023-11-03 | 江苏中钦交通科技有限公司 | Turning equipment for machining trailer roller wheel rims |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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DE502005001387D1 (en) * | 2005-06-16 | 2007-10-11 | Hessapp Gmbh | Method for internal and external machining of a tubular workpiece and vertical lathe for carrying out the method |
CN104084988A (en) * | 2014-03-20 | 2014-10-08 | 成都市龙泉驿区齐盛机械厂 | Pre-cutting device |
CN103909276A (en) * | 2014-03-27 | 2014-07-09 | 浙江金汤机床有限公司 | Numerical-control lathe with flat lathe bed and linear rails |
CN208261867U (en) * | 2018-04-03 | 2018-12-21 | 沈阳巨浪精密机械制造有限公司 | Single main shaft double tool rest vertical numerical controlled lathe |
CN109227222A (en) * | 2018-10-16 | 2019-01-18 | 中山市耀都佳能机电科技有限公司 | A kind of machining tool that the side of material can be processed |
CN209972010U (en) * | 2018-12-29 | 2020-01-21 | 珠海市瑞德盛数控科技有限公司 | High-speed five-axis cnc engraving and milling machine with protection casing |
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2022
- 2022-03-08 CN CN202210218925.8A patent/CN114505504A/en active Pending
- 2022-06-22 CN CN202210710124.3A patent/CN114951711A/en active Pending
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CN114951711A (en) | 2022-08-30 |
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