CN112276640A - Ball screw transmission mechanism for diamond cone numerical control lathe - Google Patents
Ball screw transmission mechanism for diamond cone numerical control lathe Download PDFInfo
- Publication number
- CN112276640A CN112276640A CN202011011623.0A CN202011011623A CN112276640A CN 112276640 A CN112276640 A CN 112276640A CN 202011011623 A CN202011011623 A CN 202011011623A CN 112276640 A CN112276640 A CN 112276640A
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- Prior art keywords
- support
- ball screw
- transmission mechanism
- numerical control
- oil tank
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- 230000007246 mechanism Effects 0.000 title claims abstract description 42
- 230000005540 biological transmission Effects 0.000 title claims abstract description 31
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 15
- 239000010432 diamond Substances 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 27
- 238000003754 machining Methods 0.000 abstract description 8
- 239000003921 oil Substances 0.000 description 32
- 239000010687 lubricating oil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- 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
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/121—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction
- B23Q11/125—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction for lubricating ball screw systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a ball screw transmission mechanism for a diamond cone numerical control lathe, and relates to the technical field of transmission mechanisms of numerical control lathes. The screw rod comprises a first support, a screw rod main body, a second support, an installation seat and a nut seat, wherein the first support is fixedly connected to one side of the top of the installation seat through a bolt, a cushion pad is connected between the installation seat and the first support in a butting mode, the second support is fixedly connected to the other side of the top of the installation seat through a bolt, the cushion pad is connected between the installation seat and the second support in a butting mode, the screw rod main body is rotatably connected between the first support and the second support, the nut seat is movably sleeved on the screw rod main body, an oil tank is fixed to the front face of the nut seat, and an electromagnetic valve is fixed to. According to the invention, the first support and the second support can be positioned and installed through the buffer pads, the first support and the second support can be buffered and damped, the machining precision of the lathe is improved, the electromagnetic valve is opened through the through hole, and the ball screw transmission mechanism can be automatically lubricated.
Description
Technical Field
The invention belongs to the technical field of transmission mechanisms of numerically controlled lathes, and particularly relates to a ball screw transmission mechanism for a diamond cone numerically controlled lathe.
Background
Diamond centrum numerical control lathe is widely used in various precision instruments production places as a accurate processing equipment, generally in order to guarantee numerical control lathe's precision transmission, generally utilize ball screw drive mechanism to drive lathe cutter and remove, the ball screw drive mechanism that current numerical control lathe used still exists some not enoughly, ball screw drive mechanism when the installation, lack positioning mechanism, can't carry out quick location installation to ball screw drive mechanism, in addition in lathe course of working, the unable effectual shock attenuation that carries out of ball screw drive mechanism, can cause certain influence to the machining precision, simultaneously in the use, the unable automatic oiling lubrication that carries on of ball screw drive mechanism, the limitation is great, can't satisfy the demand in-service use, so urgent need can the modified technique on the market, in order to solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a ball screw transmission mechanism for a diamond cone numerical control lathe, which can be used for quickly positioning and mounting a first support and a second support by using a bulge on a buffer pad through arranging the first support, a screw main body, the second support, a mounting seat, a nut seat, the buffer seat, an oil tank and an electromagnetic valve, and simultaneously, the buffer pad can be used for buffering and damping the first support and the second support, so that the machining precision of the lathe is improved, the electromagnetic valve is opened through a through hole, so that the ball screw transmission mechanism can be automatically lubricated, and the problems that the existing ball screw transmission mechanism for the diamond cone numerical control lathe cannot be quickly positioned and mounted, the buffering and damping effects are poor, the machining precision of the lathe is influenced, and the ball screw transmission mechanism cannot be automatically lubricated are solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a ball screw transmission mechanism for a diamond cone numerical control lathe, which comprises a first support, a screw rod main body, a second support, an installation seat and a nut seat, wherein one side of the top of the installation seat is fixedly connected with the first support through a bolt, a cushion pad is abutted between the installation seat and the first support, the other side of the top of the installation seat is fixedly connected with the second support through a bolt, a cushion pad is abutted between the installation seat and the second support, the screw rod main body is rotatably connected between the first support and the second support, the screw rod main body is movably sleeved with the nut seat, the top of the nut seat is horizontally fixed with an installation plate, the front of the nut seat is fixed with an oil tank, one side of the oil tank is fixed with an electromagnetic valve, and the liquid outlet end of the electromagnetic valve is fixedly connected with an oil outlet nozzle, and the oil can be filled into the screw rod main body through, the whole ball screw transmission mechanism is automatically lubricated by oiling.
Furthermore, a limiting groove is formed in the center of the bottom of the first support, mounting holes are formed in the positions of four corners of the lower portion of the first support, the first support and the second support are identical in structure, and the limiting groove enables the first support and the second support to be rapidly installed in a positioning mode.
Further, the blotter includes base, arch and through-hole, the central point at base top puts and is provided with the arch, the through-hole has all been seted up to four turning position departments of base, the arch can with the spacing groove cooperation on first support and the second support, make first support and second support realize installing fast, the blotter can cushion first support and second support simultaneously, and then can reduce ball screw drive mechanism's vibrations, improves the machining precision of lathe.
Furthermore, the bulges at the top of the cushion pad are in clearance fit with the limiting grooves at the bottom of the first support, and the bolts sequentially penetrate through the mounting holes and the through holes and are selected into the mounting seat.
Further, the one end of lead screw main part is passed through the bearing and is rotated the connection on first support, the other end of lead screw main part runs through the bearing on the second support to it is fixed with servo motor's rotation end, servo motor fixes on the second support, and servo motor passes through the wire and is connected with external power supply, can drive the lead screw main part through servo motor and carry out positive and negative rotation, makes nut seat can carry out reciprocating motion along the lead screw main part, and then drives the lathe cutter and carry out accurate feeding and withdraw of a knife.
Further, the ball rolls between nut seat and the lead screw main part in the circulation, the positive upper portion of oil tank is provided with refuels the branch pipe, and the top of oil tank has seted up the pressure release hole, the oil tank passes through the connecting pipe to be connected with the inlet end of solenoid valve, and the connecting pipe link up with the inboard bottom of oil tank, the solenoid valve passes through the wire and is connected with external power supply, go out the glib and be located the lead screw main part directly over, through-hole control solenoid valve opens, can refuel the lubrication to the lead screw main part, realizes ball lead screw drive mechanism's self-lubricate.
The invention has the following beneficial effects:
1. according to the ball screw transmission mechanism, the first support, the limiting groove, the second support and the buffer cushion are arranged, when the ball screw transmission mechanism is installed, the limiting groove in the first support and the limiting groove in the second support respectively correspond to the bulges in the buffer cushion in the installation seat, the limiting grooves are clamped on the bulges, and finally the first support and the second support are fixed through the bolts, so that the first support and the second support can be quickly fixed on the installation seat on the numerical control lathe, the quick installation of the ball screw transmission mechanism is completed, the installation efficiency of the ball screw transmission mechanism is improved, the buffer cushion can effectively buffer the first support and the second support in the machining process, the vibration of the first support and the second support is reduced, and the machining precision of the numerical control lathe can be effectively improved.
2. According to the invention, by arranging the oil tank, the electromagnetic valve and the oil outlet nozzle, in the processing process, the electromagnetic valve is opened or closed, so that lubricating oil in the oil tank can enter the electromagnetic valve and flow out of the oil outlet nozzle onto the screw rod main body, and the lubricating oil can automatically lubricate the whole ball screw rod transmission mechanism on the numerical control lathe by moving the nut seat back and forth along the screw rod main body, so that the operation of the ball screw rod transmission mechanism can be more stable, the service life of the ball screw rod transmission mechanism can be prolonged, and the labor force of workers can be reduced.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at B in accordance with the present invention;
FIG. 4 is a block diagram of a first support of the present invention;
FIG. 5 is a block diagram of the cushion of the present invention;
fig. 6 is a structural view of the fuel tank of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a first support; 101. a limiting groove; 102. mounting holes; 103. a bearing; 2. a lead screw body; 3. an oil tank; 301. a refueling manifold; 302. a connecting pipe; 303. a pressure relief vent; 4. a second support; 5. a servo motor; 6. a mounting seat; 601. a bolt; 7. a nut seat; 701. mounting a plate; 8. a cushion pad; 801. a base; 802. a protrusion; 803. a through hole; 9. an electromagnetic valve; 901. an oil outlet nozzle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the invention is a ball screw transmission mechanism for a diamond cone numerically controlled lathe, comprising a first support 1, a screw main body 2, a second support 4, an installation base 6 and a nut base 7, wherein one side of the top of the installation base 6 is fixedly connected with the first support 1 through a bolt 601, a buffer 8 is abutted between the installation base 6 and the first support 1, the other side of the top of the installation base 6 is fixedly connected with the second support 4 through a bolt 601, the buffer 8 is abutted between the installation base 6 and the second support 4, the first support 1 and the second support 4 are respectively fixed in installation grooves on two sides of the top of the installation base 6, the buffer 8 is arranged at the bottom of the installation groove, the screw main body 2 is rotatably connected between the first support 1 and the second support 4, the nut base 7 is movably sleeved on the screw main body 2, the top of the nut base 7 is horizontally fixed with an installation plate 701, when the ball screw transmission mechanism is used, the first support 1 and the second support 4 are fixed on the mounting seat 6 on the numerically controlled lathe, the ball screw transmission mechanism can be mounted on the numerically controlled lathe, the movable tool rest of the numerically controlled lathe is fixed on the mounting plate 701, the oil tank 3 is fixed on the front face of the nut seat 7, the electromagnetic valve 9 is fixed on one side of the oil tank 3, the oil outlet end of the electromagnetic valve 9 is fixedly connected with the oil outlet nozzle 901, the electromagnetic valve 9 is TM01-1P in the model number and is a common model number in the market, and description is omitted here.
As shown in fig. 1, 3, 4 and 5, a limiting groove 101 is formed at the central position of the bottom of the first support 1, mounting holes 102 are formed at four corner positions of the lower part of the first support 1, the first support 1 and the second support 4 have the same structure, the cushion 8 comprises a base 801, a protrusion 802 and a through hole 803, the protrusion 802 is arranged at the central position of the top of the base 801, the through hole 803 is formed at four corner positions of the base 801, the protrusion 802 at the top of the cushion 8 is in clearance fit with the limiting groove 101 at the bottom of the first support 1, a bolt 601 sequentially penetrates through the mounting holes 102 and the through hole 803 and is selected into the mounting seat 6, when the ball screw transmission mechanism is mounted, the limiting grooves 101 at the bottom of the first support 1 and the bottom of the second support 4 respectively correspond to the protrusions 802 at the top of the cushion 8, and the bottoms of the first support 1 and the second support 4 are inserted into the mounting grooves formed in the mounting seat, make spacing groove 101 and protruding 802 joint, pass mounting hole 102 and through-hole 803 in proper order with bolt 601 subsequently, and make bolt 601 screw in mount pad 6, make first support 1 and second support 4 butt respectively on the blotter 8 of corresponding position department on mount pad 6, can fix first support 1 and second support 4 are quick on mount pad 6, accomplish ball screw drive mechanism's installation, in the course of working, blotter 8 can cushion first support 1 and second support 4, reduce whole ball screw drive mechanism's vibrations.
As shown in fig. 1, 2 and 6, one end of a screw rod main body 2 is rotatably connected to a first support 1 through a bearing 103, the other end of the screw rod main body 2 penetrates through the bearing 103 on a second support 4 and is fixed with a rotating end of a servo motor 5, the servo motor 5 is fixed on the second support 4, the servo motor 5 is connected with an external power supply through a wire, the model of the servo motor 5 is IHSS57-36-20 which is a common model in the market and is not described in more detail herein, and the servo motor 5 and an electromagnetic valve 9 are uniformly controlled by a numerically controlled lathe controller, the control structure and the control mode do not belong to necessary technical characteristics of the invention, and are not described in more detail herein, in the processing process, the servo motor 5 is controlled to rotate to drive the screw rod main body 2 to rotate, the screw rod main body 2 rotates while the nut seat 7 reciprocates along the screw rod main body 2 through the circular rolling of balls, the nut seat 7 moves to drive the mounting plate 701 to move horizontally together with the tool holder fixed on the mounting plate 701, feeding and retracting actions of the tool holder are completed, balls roll circularly between the nut seat 7 and the lead screw main body 2, an oil filling branch pipe 301 is arranged at the upper part of the front surface of the oil tank 3, a pressure relief hole 303 is formed in the top of the oil tank 3, a dust screen is fixed on the pressure relief hole 303, dust can be prevented from entering the oil tank 3 from the pressure relief hole 303, the oil tank 3 is connected with a liquid inlet end of the electromagnetic valve 9 through a connecting pipe 302, the connecting pipe 302 is communicated with the bottom of the inner side of the oil tank 3, the electromagnetic valve 9 is connected with an external power supply through a lead wire, the oil outlet 901 is positioned right above the lead screw main body 2, in the machining process, the electromagnetic valve 9 is controlled to be opened and closed, lubricating oil in the oil tank 3 enters the electromagnetic valve 9, the ball screw transmission mechanism is automatically lubricated, and after the oil tank 3 is filled with oil, the lubricating oil can be filled into the oil tank 3 by opening the oil cover on the oil filling branch pipe 301.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a diamond cone is ball screw drive mechanism for numerical control lathe, includes first support (1), lead screw main part (2), second support (4), mount pad (6) and nut seat (7), its characterized in that: one side of the top of the mounting seat (6) is fixedly connected with a first support (1) through a bolt (601), a buffer pad (8) is abutted between the mounting seat (6) and the first support (1), the other side of the top of the mounting seat (6) is fixedly connected with a second support (4) through a bolt (601), a buffer pad (8) is abutted between the mounting seat (6) and the second support (4), a screw rod main body (2) is rotatably connected between the first support (1) and the second support (4), a nut seat (7) is movably sleeved on the screw rod main body (2), a mounting plate (701) is horizontally fixed at the top of the nut seat (7), an oil tank (3) is fixed on the front face of the nut seat (7), an electromagnetic valve (9) is fixed on one side of the oil tank (3), and an oil outlet nozzle (901) is fixedly connected with the liquid outlet end of the electromagnetic valve (9).
2. The ball screw transmission mechanism for the diamond cone numerical control lathe according to claim 1, wherein a limiting groove (101) is formed in the center of the bottom of the first support (1), mounting holes (102) are formed in four corner positions of the lower portion of the first support (1), and the first support (1) and the second support (4) are identical in structure.
3. The ball screw transmission mechanism for the diamond cone numerical control lathe according to claim 1, wherein the cushion pad (8) comprises a base (801), a protrusion (802) and a through hole (803), the protrusion (802) is arranged at the center of the top of the base (801), and the through hole (803) is formed at each of four corner positions of the base (801).
4. The ball screw transmission mechanism for the diamond cone numerical control lathe according to claim 1, wherein a protrusion (802) on the top of the cushion pad (8) is in clearance fit with a limiting groove (101) on the bottom of the first support (1), and the bolt (601) sequentially penetrates through the mounting hole (102) and the through hole (803) and is selected into the mounting seat (6).
5. The ball screw transmission mechanism for the diamond cone numerical control lathe according to claim 1, wherein one end of the screw body (2) is rotatably connected to the first support (1) through a bearing (103), the other end of the screw body (2) penetrates through the bearing (103) on the second support (4) and is fixed with the rotating end of the servo motor (5), the servo motor (5) is fixed on the second support (4), and the servo motor (5) is connected with an external power supply through a lead wire.
6. The ball screw transmission mechanism for the diamond cone numerical control lathe according to claim 1, wherein balls roll between the nut seat (7) and the screw main body (2) in a circulating manner, an oil filling branch pipe (301) is arranged at the upper part of the front surface of the oil tank (3), a pressure relief hole (303) is formed in the top of the oil tank (3), the oil tank (3) is connected with a liquid inlet end of the electromagnetic valve (9) through a connecting pipe (302), the connecting pipe (302) is communicated with the bottom of the inner side of the oil tank (3), the electromagnetic valve (9) is connected with an external power supply through a conducting wire, and the oil outlet nozzle (901) is located right above the screw main body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011011623.0A CN112276640A (en) | 2020-09-24 | 2020-09-24 | Ball screw transmission mechanism for diamond cone numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011011623.0A CN112276640A (en) | 2020-09-24 | 2020-09-24 | Ball screw transmission mechanism for diamond cone numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112276640A true CN112276640A (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011011623.0A Pending CN112276640A (en) | 2020-09-24 | 2020-09-24 | Ball screw transmission mechanism for diamond cone numerical control lathe |
Country Status (1)
| Country | Link |
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| CN (1) | CN112276640A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217594A (en) * | 2021-05-31 | 2021-08-06 | 襄阳华中科技大学先进制造工程研究院 | Intelligent lead screw lubricating system |
-
2020
- 2020-09-24 CN CN202011011623.0A patent/CN112276640A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217594A (en) * | 2021-05-31 | 2021-08-06 | 襄阳华中科技大学先进制造工程研究院 | Intelligent lead screw lubricating system |
| CN113217594B (en) * | 2021-05-31 | 2024-02-13 | 襄阳华中科技大学先进制造工程研究院 | Intelligent screw rod lubricating system |
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Application publication date: 20210129 |
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