CN111266664A - Numerical control curve groove forming machine for steel structure of motor car bogie - Google Patents
Numerical control curve groove forming machine for steel structure of motor car bogie Download PDFInfo
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- CN111266664A CN111266664A CN202010254707.0A CN202010254707A CN111266664A CN 111266664 A CN111266664 A CN 111266664A CN 202010254707 A CN202010254707 A CN 202010254707A CN 111266664 A CN111266664 A CN 111266664A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 91
- 239000010959 steel Substances 0.000 title claims abstract description 91
- 238000005520 cutting process Methods 0.000 claims abstract description 48
- 238000012545 processing Methods 0.000 claims abstract description 13
- 238000003754 machining Methods 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000013461 design Methods 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000011161 development Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
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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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
- B23Q3/154—Stationary devices
- B23Q3/1543—Stationary devices using electromagnets
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Abstract
The invention discloses a numerical control curve groove forming machine for a steel structure of a motor car bogie, which relates to the field of special equipment for processing an auxiliary device for a motor car and comprises a main machine cutting device, a steel plate conveying device, a main machine bed body base, a steel plate conveying bed body base and a digital control system. According to the invention, the cutting motion of the curved groove of the steel plate is decomposed into feeding motion in the vertical and horizontal directions, a steel plate conveying device capable of moving horizontally and a host cutting device with two sides capable of moving vertically are designed, parameters are preset under the control of a numerical control system according to the cutting requirements of the curved grooves of the steel plate, and high-precision, high-efficiency and high-intelligence cutting machining is realized; the structure is simple, the whole machine is small in duty, the design production capacity of each device replaces the yield of the original 8 machining centers, and the production cost is reduced by more than 70%; by adopting the automatic feeding and discharging and automatic magnetic suction clamping device, 2-3 devices can be supervised by one person, and the labor cost is greatly reduced.
Description
Technical Field
The invention relates to the field of special equipment for machining an auxiliary device for a bullet train, in particular to a numerical control curve groove forming machine for a steel structure of a bullet train bogie.
Background
A bogie is arranged below each motor car carriage so as to help wheels to adjust the steering angle in high-speed operation and ensure that a car body can safely and reliably run at high speed along the curvature of the track. With the rapid development of the rail transit industry in China, the demands of domestic and foreign markets on the bogie are increasing. Therefore, the rapid modification, optimization and improvement of the production process of the motor car bogie, the improvement of the processing precision, the acceleration of the output efficiency and the substantial reduction of the production cost become development targets pursued by manufacturers.
At present, manufacturers for producing motor cars in China mostly adopt a large-scale 4-axis machining center to complete the groove function for a bogie forming groove process, the method plays an important role in the development of the rail transit industry in China, but with the development of the rail transit industry, a plurality of original process designs have obvious defects. The processing center is a universal device, can carry out multifunctional processing on various geometric workpieces, and is not suitable for the processing requirement of single function.
The disadvantages of the machining center are as follows:
1. the equipment function is idle, and the waste is serious. The original multi-axis design function can not be fully utilized and released, the machine body is huge, and a tool magazine, a pressure supply system and a rotating system are idle, so that the waste is serious;
2. the processing efficiency is low. The single machine operation of the processing center is difficult to realize on-line production, the manual feeding and discharging and the workpiece alignment are still realized, the efficiency is difficult to be qualitatively improved even a plurality of processing centers are arranged, and the increasingly developed requirements are not met;
3. the processing cost is high. Although the machine is a processing center, each shift still needs 2 persons to operate, a large-tonnage travelling crane is used for loading and unloading materials, the whole machine is depreciated, a plurality of similar devices occupy more area of a factory building, and the direct cost and the indirect cost are increased;
4. the pressure of the front line workers is large, and the load is difficult to be relieved. With the increase of the processing yield, workers are overtime and overtime for a long time, the labor intensity is high, the fatigue is not enough, and many personal safety accidents are caused.
Therefore, in the face of the rapid development of the high-speed wheel rail industry in China, the technology and equipment for rapidly optimizing and improving the forming and manufacturing of the steel structure of the motor car bogie are urgent.
Disclosure of Invention
In order to solve the technical problems, the invention provides a numerical control curve groove forming machine for a steel structure of a motor car bogie, which adopts numerical control to realize the aims of high-precision, high-efficiency and low-cost groove processing on curve workpieces with different specifications in the manufacturing process of the motor car bogie, and has the advantages of small occupied area, low production cost and high intelligence degree.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a numerical control curve groove forming machine of motor car bogie steel structure, includes that host computer cutting device, steel sheet conveyor, host computer lathe bed base, steel sheet carry lathe bed base and digital control system, host computer lathe bed base sets up to two, and the perpendicular direction sets up in the both sides that steel sheet carried lathe bed base intermediate position respectively, host computer cutting device sets up on host computer lathe bed base and portable, steel sheet conveyor sets up on steel sheet carries lathe bed base and portable, set up the electro-magnet on the steel sheet conveyor and be used for adsorbing the steel sheet of waiting to process, digital control system passes through electric control circuit with host computer cutting device, steel sheet conveyor's executive component and is connected, and the control is waited to process the steel sheet and is moved on steel sheet conveyor lathe bed base with setting for speed under steel sheet conveyor drives, both sides in the removal process host computer cutting device with setting for speed and cutting blade disc angle to waiting to process the steel sheet And (4) cutting and processing the opening.
The steel plate conveying device comprises a steel plate conveying sliding seat, a steel plate feeding mechanism and an electromagnetic adsorption mechanism, the steel plate conveying sliding seat is arranged on a steel plate conveying bed body base, the electromagnetic adsorption mechanism is fixedly arranged right above the steel plate conveying sliding seat, and the steel plate feeding mechanism is driven by a motor.
The main machine cutting device comprises a main machine conveying mechanism and a cutting power unit, wherein the main machine conveying mechanism is connected with the cutting power unit, and the main machine conveying mechanism is driven by a motor and conveys the cutting power unit to a set position.
The driving motors of the main machine cutting device and the steel plate conveying device adopt controllable motors for a numerical control system.
According to the invention, the cutting motion of the curved groove of the steel plate is decomposed into feeding motion in the vertical and horizontal directions, a steel plate conveying device capable of moving horizontally and a host cutting device with two sides capable of moving vertically are designed, parameters are preset under the control of a numerical control system according to the cutting requirements of the curved grooves of the steel plate, and high-precision, high-efficiency and high-intelligence cutting machining is realized; the structure is simple, the whole machine is small in duty, the design production capacity of each device replaces the yield of the original 8 machining centers, and the production cost is reduced by more than 70%; 2-3 devices can be supervised by one person by adopting automatic feeding and discharging and automatic magnetic clamping devices, so that the labor cost is greatly reduced; the heavy-duty cutting is carried out by adopting the close-toothed cutter head, the cutting speed is high, the processing quality is high, the requirements of workpieces of various specifications can be met, the cutting feeding speed is increased, the axial operation rigidity of the whole machine is increased, the whole machine is easy to operate and accurately operates, and the heavy-duty cutting machine is suitable for large-scale popularization and application in the industry.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention.
Detailed Description
The invention is described in detail below with reference to the following figures and specific embodiments:
as shown in fig. 1-2, a numerical control curve groove forming machine for steel structure of a motor car bogie comprises a main machine cutting device 1, a steel plate conveying device 2, a main machine bed base 3, a steel plate conveying bed base 4 and a digital control system, wherein the two main machine bed bases 3 are respectively arranged at two sides of the middle position of the steel plate conveying bed base 4 in the vertical direction, the main machine cutting device 1 is arranged on the main machine bed base 3 and can move, the steel plate conveying device 2 is arranged on the steel plate conveying bed base 4 and can move, an electromagnet 21 is arranged on the steel plate conveying device 2 and is used for adsorbing a steel plate to be processed, the digital control system is connected with executive elements of the main machine cutting device 1 and the steel plate conveying device 2 through an electric control circuit, and controls the steel plate to be processed to move on the steel plate conveying bed base 4 at a set speed under the driving of the, and in the moving process, the main machine cutting devices 1 on two sides operate towards the steel plate to be processed at a set speed and at a cutter disc angle, and realize the cutting processing of the curved grooves on two sides of the steel plate.
Preferably, in this embodiment, the steel plate conveying device 2 includes a steel plate conveying slide 21, a steel plate feeding mechanism 22, and an electromagnetic adsorption mechanism 23, the steel plate conveying slide 21 is disposed on the steel plate conveying bed base 4, the electromagnetic adsorption mechanism 23 is fixedly disposed right above the steel plate conveying slide 21, and the steel plate feeding mechanism 22 is driven by a motor.
Preferably, in this embodiment, the main machine cutting device 1 includes a main machine conveying mechanism 11 and a cutting power unit 12, the main machine conveying mechanism 11 is connected to the cutting power unit 12, and the main machine conveying mechanism 11 is driven by a motor to convey the cutting power unit 12 to a set position.
In a preferred embodiment, the driving motors of the main cutting device 1 and the steel plate conveying device 2 are controllable motors for a numerical control system, specifically, servo motors, variable frequency motors with encoders, and the like, and may be selected according to circumstances.
In addition, the steel plate conveying device 2 and the conveying device of the main machine cutting device 1 adopt gear and rack transmission, or the problem of clearance of positive and negative movement is considered, and the feed precision of a lead screw can also be higher, the transmission mechanisms belong to conventional mechanical structures, and a user can comprehensively consider specific structures according to self design habits and use occasions. As a complete device, the device also has conventional machine tool settings such as protection, chip removal, drag chain and the like, which are not described in detail herein, and the designer can select the device according to the needs.
The operation of the present invention will be specifically described below.
1. All parts of the whole machine are positioned at initial positions;
2. a worker lifts a steel plate to be processed to the steel plate conveying slide seat 21, and positions of workpieces are aligned by using preset marks;
3. the electromagnetic adsorption mechanism 23 is electrified to fix the steel plate to be processed;
4. starting a preset program according to the specification of a steel plate to be machined, wherein the steel plate conveying device 2 and the main machine cutting device 1 operate according to the program, the main machine conveying mechanism 11 operates to a preset position, and the cutting power unit 12 moves along the plate edge curve to cut a curve groove of the steel plate to be machined;
5. after the groove is finished, conveying the steel plate to be processed to a blanking end, powering off the electromagnetic adsorption mechanism 23, and hoisting the processed steel plate to a processed part discharging area by a worker;
6. and (5) resetting all the parts, and repeating the steps 2-5 until all the steel plates are machined.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a numerical control curve groove forming machine of motor car bogie steel structure, its characterized in that includes host computer cutting device (1), steel sheet conveyor (2), host computer lathe bed base (3), steel sheet transport lathe bed base (4) and digital control system, host computer lathe bed base (3) set up to two, and the perpendicular direction sets up in the both sides of steel sheet transport lathe bed base (4) intermediate position respectively, host computer cutting device (1) sets up on host computer lathe bed base (3) and portable, steel sheet conveyor (2) set up on steel sheet transport lathe bed base (4) and portable, set up electro-magnet (21) on steel sheet conveyor (2) and be used for adsorbing the steel sheet of treating processing, digital control system passes through the electric control circuit with host computer cutting device (1), the execute component of steel sheet conveyor (2) and connects, and controlling the steel plate to be machined to move on the steel plate conveying bed body base (4) at a set speed under the driving of the steel plate conveying device (2), and enabling the host machine cutting devices (1) to move towards the steel plate to be machined at the set speed and the angle of the cutting cutter disc at two sides in the moving 12 process and realizing the cutting machining of the curved grooves at two sides of the steel plate.
2. The numerical control curve groove forming machine for the steel structure of the bullet train bogie as claimed in claim 1, wherein the steel plate conveying device (2) comprises a steel plate conveying slide seat (21), a steel plate feeding mechanism (22) and an electromagnetic adsorption mechanism (23), the steel plate conveying slide seat (21) is arranged on the steel plate conveying bed base (4), the electromagnetic adsorption mechanism (23) is fixedly arranged right above the steel plate conveying slide seat (21), and the steel plate feeding mechanism (22) is driven by a motor.
3. The numerical control curve groove forming machine for the steel structure of the bullet train bogie as recited in claim 1, characterized in that the main machine cutting device (1) comprises a main machine conveying mechanism (11) and a cutting power unit (12), the main machine conveying mechanism (11) is connected with the cutting power unit (12), and the main machine conveying mechanism (11) is driven by a motor to convey the cutting power unit (12) to a set position.
4. The numerical control curve groove forming machine for the steel structure of the bullet train bogie as claimed in claim 1, wherein the driving motors of the main machine cutting device (1) and the steel plate conveying device (2) adopt controllable motors for a numerical control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010254707.0A CN111266664A (en) | 2020-04-02 | 2020-04-02 | Numerical control curve groove forming machine for steel structure of motor car bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010254707.0A CN111266664A (en) | 2020-04-02 | 2020-04-02 | Numerical control curve groove forming machine for steel structure of motor car bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111266664A true CN111266664A (en) | 2020-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010254707.0A Withdrawn CN111266664A (en) | 2020-04-02 | 2020-04-02 | Numerical control curve groove forming machine for steel structure of motor car bogie |
Country Status (1)
| Country | Link |
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| CN (1) | CN111266664A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145909A (en) * | 2021-04-25 | 2021-07-23 | 顾浩 | Multifunctional steel plate beveling machine |
| CN114453952A (en) * | 2021-09-14 | 2022-05-10 | 泰安九和智能设备有限公司 | Numerical control curved edge multi-angle beveling machine for marine steel plate |
-
2020
- 2020-04-02 CN CN202010254707.0A patent/CN111266664A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145909A (en) * | 2021-04-25 | 2021-07-23 | 顾浩 | Multifunctional steel plate beveling machine |
| CN114453952A (en) * | 2021-09-14 | 2022-05-10 | 泰安九和智能设备有限公司 | Numerical control curved edge multi-angle beveling machine for marine steel plate |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200605 Address after: 266109 room 229, science and Technology Museum, EMU Town, west end of Chunyang Road, Jihongtan street, Chengyang District, Qingdao City, Shandong Province Applicant after: Qingdao Jinchuan Intelligent Technology Co.,Ltd. Address before: 271000 2 floor, Taishan science and Technology City, Tai'an hi tech Development Zone, Shandong Applicant before: TAIAN FANGLI INTELLIGENT EQUIPMENT Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201029 Address after: 271000 Tai'an City, Shandong Tai'an high tech Zone Taishan science and Technology City 2 Applicant after: TAIAN FANGLI INTELLIGENT EQUIPMENT Co.,Ltd. Address before: 266109 room 229, science and Technology Museum, EMU Town, west end of Chunyang Road, Jihongtan street, Chengyang District, Qingdao City, Shandong Province Applicant before: Qingdao Jinchuan Intelligent Technology Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200612 |
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| WW01 | Invention patent application withdrawn after publication |