CN112676896A - High-precision crankshaft machining machine tool and intelligent fault diagnosis system thereof - Google Patents
High-precision crankshaft machining machine tool and intelligent fault diagnosis system thereof Download PDFInfo
- Publication number
- CN112676896A CN112676896A CN202011550601.1A CN202011550601A CN112676896A CN 112676896 A CN112676896 A CN 112676896A CN 202011550601 A CN202011550601 A CN 202011550601A CN 112676896 A CN112676896 A CN 112676896A
- Authority
- CN
- China
- Prior art keywords
- fixed
- lead screw
- motor
- machine tool
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention relates to the field of crankshaft machining, in particular to a high-precision crankshaft machining tool and a fault intelligent diagnosis system thereof. When using, through driving first motor, second motor and third motor, the processing sword can be in X, Y, Z three direction removal wantonly for precision is higher when processing, need not manual operation, has guaranteed the machining precision. The invention is provided with a first rotating speed sensor and a second rotating speed sensor, wherein the first rotating speed sensor and the second rotating speed sensor are both connected with the PLC, the PLC is connected with an alarm, when the rotating speed signal is too low, the phenomenon of knife clamping is shown, and the PLC sends a signal to the alarm, so that the checking and the maintenance are convenient.
Description
Technical Field
The invention relates to the field of crankshaft machining, in particular to a high-precision crankshaft machining machine tool and an intelligent fault diagnosis system thereof.
Background
The crankshaft is the most important part of the engine, and the crankshaft bears the force transmitted by the connecting rod and converts the force into torque to be output through the crankshaft and drive other accessories on the engine to work. The crankshaft is subjected to the combined action of centrifugal force of rotating mass, gas inertia force of periodic variation and reciprocating inertia force, so that the crankshaft bears the action of bending and twisting load, and therefore the crankshaft is required to have enough strength and rigidity, and the surface of a journal needs to be wear-resistant, work uniformly and balance well.
The bent axle machine tool's specialty is very strong, and area is big simultaneously, need be equipped with two operating personnel at least, and an operating personnel operation lathe, the axis body is waited to process in the operation of another operating personnel, and when using, the lathe processing sword is at manual operation removal in-process, and the displacement precision is low, leads to bent axle intensity and rigidity after the processing is accomplished inadequately very easily. Meanwhile, during manual operation, the phenomenon of cutter and shaft body cutter clamping is easy to occur, and if manual discovery is not timely, great damage can be caused to a machine tool.
Disclosure of Invention
In order to solve the defects mentioned in the background technology, the invention aims to provide a high-precision crankshaft machining machine tool and a fault intelligent diagnosis system thereof.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a high-accuracy bent axle machine tool, includes the lathe body, the bottom of the lathe body is provided with X to moving mechanism, and X is provided with Y to moving mechanism's upper end one side, and Y installs Z to moving mechanism's side, and Z installs the machined part to moving mechanism's side, and the below of machined part is provided with and remains the machined part.
Furthermore, the X-direction moving mechanism comprises two symmetrically arranged base plates fixedly connected with the machine tool body, a first motor is fixed on the side wall of the base plate on one side, a first lead screw is fixed at the output end of the first motor, two ends of the first lead screw are respectively and rotatably connected with the base plates, and a first lead screw nut is arranged on the first lead screw in a sliding manner;
first guide rods are arranged on two sides of the first lead screw, first sliding blocks are arranged on the first guide rods in a sliding mode, two ends of each first guide rod are fixed on the base plate, and X-direction moving plates are fixed at the bottom ends of the first sliding blocks and the first lead screw nut.
Furthermore, the Y-direction moving mechanism comprises supporting side plates fixed on two side walls of the X-direction moving plate, a connecting transverse plate is fixed between the upper ends of the supporting side plates, a second motor is fixed on the side wall of the supporting side plate on one side, a second lead screw is fixed at the output end of the second motor, two ends of the second lead screw are respectively connected with the supporting side plates in a rotating manner, and a second lead screw nut is arranged on the second lead screw in a sliding manner;
and second guide rods are arranged on two sides of the second lead screw, second sliding blocks are arranged on the second guide rods in a sliding mode, two ends of each second guide rod are fixed on the supporting side plates, and Y-direction moving plates are fixed on the second sliding blocks and the side end portions of the second lead screw nuts.
Furthermore, the Z-direction moving mechanism comprises a first bearing plate and a second bearing plate which are fixed on the Y-direction moving plate, a third motor is fixed on the upper end wall of the first bearing plate, a third lead screw is fixed at the output end of the third motor, two ends of the third lead screw are respectively in rotating connection with the first bearing plate and the second bearing plate, and a third lead screw nut is arranged on the third lead screw in a sliding manner;
and third guide rods are arranged on two sides of the third lead screw, third sliding blocks are arranged on the third guide rods in a sliding manner, two ends of each third guide rod are fixed on the first bearing plate and the second bearing plate respectively, and Z-direction moving plates are fixed at the side end parts of the third sliding blocks and the third lead screw nuts.
Furthermore, the processing part comprises a fourth motor, the fourth motor is fixed at the side end of the Z-direction moving plate through a connecting support plate, and a processing knife is fixed at the output end of the fourth motor.
Further, the processing cutter is one of a milling cutter, a ball cutter and a chamfer cutter.
Further, treat that the machined part is including fixing in the accepting curb plate of lathe bed body both sides wall, be located that the accepting curb plate lateral wall of one side is fixed with a plurality of fifth motors, the output of fifth motor is fixed and is waited to process the axis body, treat that the both ends of processing the axis body with accept the curb plate and rotate and connect.
The utility model provides a high-accuracy bent axle machine tool's trouble intelligent diagnosis system, includes as above high-accuracy bent axle machine tool, diagnosis system is still including installing the first speed sensor on the fourth motor and installing the second speed sensor on the fifth motor, and first speed sensor, second speed sensor all are connected with the PLC controller, and the PLC controller is connected with the alarm.
Further, the first rotation speed sensor transmits a rotation speed signal of the fourth motor to the PLC, and the second rotation speed sensor transmits a rotation speed signal of the fifth motor to the PLC.
The invention has the beneficial effects that:
1. the machining cutter is provided with the X-direction moving mechanism, the Y-direction moving mechanism and the Z-direction moving mechanism, and when the machining cutter is used, the machining cutter can move freely in X, Y, Z directions by driving the first motor, the second motor and the third motor, so that the machining precision is higher, manual operation is not needed, and the machining precision is ensured;
2. the invention is provided with a first rotating speed sensor and a second rotating speed sensor, wherein the first rotating speed sensor and the second rotating speed sensor are both connected with a PLC (programmable logic controller), the PLC is connected with an alarm, the first rotating speed sensor transmits a rotating speed signal of a fourth motor to the PLC, the second rotating speed sensor transmits a rotating speed signal of a fifth motor to the PLC, when the rotating speed signal is too low, the phenomenon that the fourth motor or the fifth motor is clamped is shown, and the PLC sends a signal to the alarm, so that the alarm is realized, and the checking and the maintenance are convenient.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the X-direction movement mechanism of the present invention;
FIG. 3 is a schematic view of the Y-direction movement mechanism of the present invention;
FIG. 4 is a schematic view of the Z-direction moving mechanism and the workpiece of the present invention;
FIG. 5 is a schematic view of a workpiece to be processed according to the present invention.
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.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
A high-precision crankshaft machining tool comprises a machine tool body 10, wherein an X-direction moving mechanism 1 is arranged at the bottom end of the machine tool body 10, a Y-direction moving mechanism 2 is arranged on one side of the upper end of the X-direction moving mechanism 1, a Z-direction moving mechanism 3 is installed at the side end of the Y-direction moving mechanism 2, a machined part 4 is installed at the side end of the Z-direction moving mechanism 3, and a part to be machined 5 is arranged below the machined part 4.
As shown in fig. 1 and 2, the X-direction moving mechanism 1 includes two symmetrically arranged base plates 12 fixedly connected with the machine tool body 10, a first motor 13 is fixed on the side wall of the base plate 12 located on one side, a first lead screw 14 is fixed at the output end of the first motor 13, two ends of the first lead screw 14 are respectively rotatably connected with the base plates 12, and a first lead screw nut is slidably arranged on the first lead screw 14;
In use, the first slider 17 and the first lead screw nut drive the X-direction moving plate 15 to move left and right in the X direction by driving the first motor 13.
As shown in fig. 1 and 3, the Y-direction moving mechanism 2 includes supporting side plates 21 fixed on two side walls of the X-direction moving plate 15, a connecting transverse plate 22 is fixed between upper ends of the supporting side plates 21, a second motor 23 is fixed on one side wall of the supporting side plate 21, a second lead screw 24 is fixed at an output end of the second motor 23, two ends of the second lead screw 24 are respectively rotatably connected with the supporting side plates 21, and a second lead screw nut is slidably arranged on the second lead screw 24;
and second guide rods 26 are arranged on two sides of the second lead screw 24, a second sliding block 27 is arranged on the second guide rods 26 in a sliding manner, two ends of each second guide rod 26 are fixed on the supporting side plate 21, and a Y-direction moving plate 25 is fixed on the second sliding block 27 and the side end of the second lead screw nut.
In use, the second slider 27 and the second lead screw nut drive the Y-direction moving plate 25 to move left and right in the Y-direction by driving the second motor 23.
As shown in fig. 1 and 4, the Z-direction moving mechanism 3 includes a first receiving plate 31 and a second receiving plate 32 fixed on the Y-direction moving plate 25, a third motor 33 is fixed on the upper end wall of the first receiving plate 31, a third lead screw 34 is fixed on the output end of the third motor 33, two ends of the third lead screw 34 are respectively connected with the first receiving plate 31 and the second receiving plate 32 in a rotating manner, and a third lead screw nut 341 is slidably arranged on the third lead screw 34;
In use, the third slider 37 and the third lead screw nut 341 drive the Z-direction moving plate 35 to move left and right in the Z-direction by driving the third motor 33.
As shown in fig. 4, the workpiece 4 includes a fourth motor 40, the fourth motor 40 is fixed at a side end of the Z-direction moving plate 35 through a connecting support plate 41, a machining cutter 42 is fixed at an output end of the fourth motor 40, and the machining cutter 42 is one of a milling cutter, a ball cutter and a chamfering cutter, and is convenient for milling, chamfering and squaring.
In use, by driving the first motor 13, the second motor 23 and the third motor 33, the processing blade 42 can be arbitrarily moved in X, Y, Z three directions, so that the precision in processing is higher.
As shown in fig. 1 and 5, the to-be-processed workpiece 5 includes receiving side plates 51 fixed on two side walls of the machine tool body 10, a plurality of fifth motors 52 are fixed on the side walls of the receiving side plates 51 located on one side, a shaft body 53 to be processed is fixed at an output end of the fifth motors 52, and two ends of the shaft body 53 to be processed are rotatably connected with the receiving side plates 51.
In use, the shaft body 53 to be machined is driven to rotate by the fifth motor 52, and the machining cutter 42 moves above the shaft body 53 to be machined, so that milling and chamfering are realized.
The utility model provides a high-accuracy bent axle machine tool's trouble intelligent diagnosis system, includes as above high-accuracy bent axle machine tool, still including installing the first speed sensor on fourth motor 40 and installing the second speed sensor on fifth motor 52, first speed sensor, second speed sensor all are connected with the PLC controller, and the PLC controller is connected with the alarm. The first speed sensor transmits a speed signal of the fourth motor 40 to the PLC controller, and the second speed sensor transmits a speed signal of the fifth motor 52 to the PLC controller.
When the rotating speed signal is too low, the phenomenon that the fourth motor 40 or the fifth motor 52 is jammed is shown, and the PLC sends a signal to the alarm to realize alarming, so that the checking and the maintenance are convenient.
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 foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (9)
1. The utility model provides a high-accuracy bent axle machine tool, includes the lathe body (10), its characterized in that, the bottom of lathe body (10) is provided with X to moving mechanism (1), and X is provided with Y to moving mechanism (2) to upper end one side of moving mechanism (1), and Z is installed to the side of Y to moving mechanism (2) to moving mechanism (3), and machined part (4) are installed to the side of Z to moving mechanism (3), and the below of machined part (4) is provided with and remains machined part (5).
2. The high-precision crankshaft machining machine tool is characterized in that the X-direction moving mechanism (1) comprises two symmetrically arranged base plates (12) fixedly connected with the machine tool body (10), a first motor (13) is fixed on the side wall of one side of each base plate (12), a first lead screw (14) is fixed at the output end of each first motor (13), two ends of each first lead screw (14) are respectively and rotatably connected with the corresponding base plate (12), and a first lead screw nut is slidably arranged on each first lead screw (14);
the X-direction moving plate is characterized in that first guide rods (16) are arranged on two sides of the first lead screw (14), first sliding blocks (17) are arranged on the first guide rods (16) in a sliding mode, two ends of each first guide rod (16) are fixed on the base plate (12), and the X-direction moving plate (15) is fixed at the bottom end portions of the first sliding blocks (17) and the first lead screw nuts.
3. The high-precision crankshaft machining machine tool according to claim 1, characterized in that the Y-direction moving mechanism (2) comprises supporting side plates (21) fixed on two side walls of the X-direction moving plate (15), a connecting transverse plate (22) is fixed between the upper ends of the supporting side plates (21), a second motor (23) is fixed on one side wall of the supporting side plate (21), a second lead screw (24) is fixed on the output end of the second motor (23), two ends of the second lead screw (24) are respectively and rotatably connected with the supporting side plates (21), and a second lead screw nut is slidably arranged on the second lead screw (24);
and second guide rods (26) are arranged on two sides of the second lead screw (24), a second sliding block (27) is arranged on each second guide rod (26) in a sliding mode, two ends of each second guide rod (26) are fixed on the supporting side plates (21), and Y-direction moving plates (25) are fixed on the second sliding blocks (27) and the side end portions of the second lead screw nuts.
4. The high-precision crankshaft machining machine tool according to claim 1, characterized in that the Z-direction moving mechanism (3) comprises a first bearing plate (31) and a second bearing plate (32) fixed on the Y-direction moving plate (25), a third motor (33) is fixed on the upper end wall of the first bearing plate (31), a third lead screw (34) is fixed on the output end of the third motor (33), two ends of the third lead screw (34) are respectively connected with the first bearing plate (31) and the second bearing plate (32) in a rotating manner, and a third lead screw nut (341) is slidably arranged on the third lead screw (34);
third guide rods (36) are arranged on two sides of the third lead screw (34), third sliding blocks (37) are arranged on the third guide rods (36) in a sliding mode, two ends of each third guide rod (36) are fixed to the first bearing plate (31) and the second bearing plate (32) respectively, and Z-direction moving plates (35) are fixed to side end portions of the third sliding blocks (37) and the third lead screw nuts (341).
5. A high-precision crankshaft processing machine tool according to claim 1, characterized in that the workpiece (4) comprises a fourth motor (40), the fourth motor (40) is fixed at the side end of the Z-direction moving plate (35) through a connecting support plate (41), and a processing knife (42) is fixed at the output end of the fourth motor (40).
6. A high precision crankshaft machining tool according to claim 5, characterized in that the machining cutter (42) is one of a machining milling cutter, a machining ball cutter, a machining chamfer cutter.
7. A high-precision crankshaft machining machine tool according to claim 5 or 6, characterized in that the workpiece (5) to be machined comprises bearing side plates (51) fixed on two side walls of the machine tool body (10), a plurality of fifth motors (52) are fixed on the side walls of the bearing side plates (51) on one side, the output ends of the fifth motors (52) are fixed with shaft bodies (53) to be machined, and two ends of the shaft bodies (53) to be machined are rotatably connected with the bearing side plates (51).
8. An intelligent fault diagnosis system of a high-precision crankshaft machining machine tool, comprising the high-precision crankshaft machining machine tool as claimed in claim 7, wherein the diagnosis system further comprises a first rotating speed sensor installed on a fourth motor (40) and a second rotating speed sensor installed on a fifth motor (52), the first rotating speed sensor and the second rotating speed sensor are connected with a PLC (programmable logic controller), and the PLC is connected with an alarm.
9. The system of claim 8, wherein the first speed sensor transmits a speed signal of the fourth motor (40) to the PLC, and the second speed sensor transmits a speed signal of the fifth motor (52) to the PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011550601.1A CN112676896A (en) | 2020-12-24 | 2020-12-24 | High-precision crankshaft machining machine tool and intelligent fault diagnosis system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011550601.1A CN112676896A (en) | 2020-12-24 | 2020-12-24 | High-precision crankshaft machining machine tool and intelligent fault diagnosis system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112676896A true CN112676896A (en) | 2021-04-20 |
Family
ID=75452837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011550601.1A Pending CN112676896A (en) | 2020-12-24 | 2020-12-24 | High-precision crankshaft machining machine tool and intelligent fault diagnosis system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112676896A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204053612U (en) * | 2014-08-02 | 2014-12-31 | 金华中科机电研究所 | A kind of anti-jamming control system for common driller |
| CN105689905A (en) * | 2016-04-22 | 2016-06-22 | 江苏大学 | Laser processing device for crankshaft and method for performing laser processing on crankshaft |
| CN109732367A (en) * | 2019-01-29 | 2019-05-10 | 东莞市台川数控科技有限公司 | A kind of TC1613 planer-type machining tool |
| JP2019111601A (en) * | 2017-12-22 | 2019-07-11 | 村田機械株式会社 | Machine tool |
| CN209578230U (en) * | 2019-02-19 | 2019-11-05 | 上海海航集装箱配件有限公司 | A kind of double servo intelligent reinforcement flap facing attachments |
| CN111015361A (en) * | 2019-12-20 | 2020-04-17 | 十堰市泰祥实业股份有限公司 | Main shaft operation equipment and main shaft operation detection mechanism thereof |
-
2020
- 2020-12-24 CN CN202011550601.1A patent/CN112676896A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204053612U (en) * | 2014-08-02 | 2014-12-31 | 金华中科机电研究所 | A kind of anti-jamming control system for common driller |
| CN105689905A (en) * | 2016-04-22 | 2016-06-22 | 江苏大学 | Laser processing device for crankshaft and method for performing laser processing on crankshaft |
| JP2019111601A (en) * | 2017-12-22 | 2019-07-11 | 村田機械株式会社 | Machine tool |
| CN109732367A (en) * | 2019-01-29 | 2019-05-10 | 东莞市台川数控科技有限公司 | A kind of TC1613 planer-type machining tool |
| CN209578230U (en) * | 2019-02-19 | 2019-11-05 | 上海海航集装箱配件有限公司 | A kind of double servo intelligent reinforcement flap facing attachments |
| CN111015361A (en) * | 2019-12-20 | 2020-04-17 | 十堰市泰祥实业股份有限公司 | Main shaft operation equipment and main shaft operation detection mechanism thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2011050750A1 (en) | Vertical turning-milling complex machining center | |
| CN101670528B (en) | Vertical exchange working platform overturning drive device and manufacturing method thereof | |
| CN201823983U (en) | Gantry five-axis linkage numerical control machining tool | |
| CN102000911A (en) | Five-axis linkage laser processing machine | |
| CN112405062A (en) | High-speed machining center | |
| CN112548583A (en) | Marine propeller machining robot and machining method thereof | |
| CN201109033Y (en) | Fabrication chuck | |
| CN111618325A (en) | Steel member positioning and drilling device | |
| CN107081483A (en) | Joint of robot RV Key Part of Cycloid Cam Planetary Speed Reducer precision grinders | |
| WO2022021577A1 (en) | Numerical control gear machining machine tool | |
| CN206794943U (en) | Joint of robot RV Key Part of Cycloid Cam Planetary Speed Reducer precision grinders | |
| CN112676896A (en) | High-precision crankshaft machining machine tool and intelligent fault diagnosis system thereof | |
| CN201023184Y (en) | Seven-shaft series-parallel numerical control milling machine | |
| CN211614948U (en) | Clamping device of processing machine tool | |
| CN201505831U (en) | Turnover driving device of vertical exchange workbench | |
| CN101352810A (en) | Antisymmetric straight-line driving translational with rotary cutting feed functional component | |
| CN113878392A (en) | Overturning clamp for machining roller pocket holes of large-sized bearing retainer | |
| CN109158672B (en) | Sliding bearing oil groove machining device and milling machine and method for installing sliding bearing oil groove machining device | |
| CN205816826U (en) | A kind of vertical rail numerically controlled lathe | |
| CN213646785U (en) | High-speed machining center | |
| CN201702575U (en) | Movable post numerical control machining center | |
| CN219169654U (en) | Special machine for symmetrically drilling center holes by numerical control machine tool | |
| CN209532926U (en) | A kind of microminiature bearing automation mill machining tool | |
| CN218050645U (en) | Dental workpiece concave part cutting tool | |
| CN217618232U (en) | Bridge type numerical control electric spark forming machine tool structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210420 |
|
| RJ01 | Rejection of invention patent application after publication |