1Overview and Application of Machine Tool:

1.1This machine tool is designed and manufactured by our company using advanced contemporary design and manufacturing technologyCADOptimized design methods, implemented current national precision standards, equipped with advanced functional components at home and abroad, achieved strong cutting, high dynamic and static stiffness of machine tools, safe and reliable operation, long service life, and high processing efficiency in terms of structural performance of high-tech electromechanical integrated products.

1.2This machine tool is a reciprocating worktable, fixed gantry, and crossbeam moving structure, equipped with1A vertical milling head1A side milling head.

1.3The basic components of this machine tool are all cast, processed, heat-treated, and installed by our company. (Except for screws and gears, which are custom-made by professional manufacturers). The castings are all made using resin sand molding low stress casting technology, and the material of the castings isHT250High strength and high-quality cast iron, all castings undergo secondary aging treatment such as thermal aging and vibration aging to fully eliminate internal stress in the castings. The bed rails, crossbeam rails, and column rails have all undergone ultrasonic quenching treatment.

1.4The contact surface between the crossbeam and the column, as well as the sliding plate of the crossbeam, the sliding plate of the column, and the guide rail surface of the worktable, are all finely scraped manually to ensure the accuracy of sliding fit.

1.5This machine tool is suitable for high-speed steel and hard alloy disc milling cutters, bar milling cutters and other cutting tools, and can process various workpieces of black metals, non-ferrous metals and some non-metallic materials. It can complete milling of various flat, inclined, groove and other parts, and has the advantage of high efficiency.

2Main structural features:

2.1 This machine tool consists of a fixed gantry style thermal symmetrical structure consisting of a bed, left and right columns, and a gantry top.

2.2 The worktable moves back and forth on the bed guide rail, driven by an AC servo motor, with a continuously adjustable moving speed.

2.3 The crossbeam moves vertically up and down on the left and right column guide rails through the crossbeam lifting mechanism.

2.4 The crossbeam is equipped with a vertical milling head feed mechanism. The horizontal feed speed is infinitely adjustable.

2.5 The crossbeam is mechanically locked automatically, and the crossbeam lifting and locking are interlocked, ensuring safe and reliable operation.

2.6 The right column is equipped with a side milling head feed mechanism, and the feed speed is infinitely adjustable.

2.7 The bed guide rail of the machine tool adopts a built-in oil pump oil supply system for oil supply.

2.8 The machine tool is equipped with a set of electrical cabinets and a set of hanging button stations, and the machine tool is operated on the hanging button stations.

2.9 Bed guide rail telescopic steel plate protective cover, column guide rail, crossbeam guide rail accordion type protective cover.

3、TX2020C-2Main technical parameters of dynamic beam gantry milling machine：

4. Longmen frame, workbench, crossbeam, crossbeam lifting, side feed, oil supply and lubrication parts:

4.1Longmen frame section

4.1.1This machine tool consists of a bed, left and right columns, and a gantry top, forming a fixed gantry style thermal symmetrical structure.

4.1.2The bed, left and right columns, and connecting beams are integral castings, and the bed guide rails and left and right column guide rails are ground after ultrasonic heat treatment.

4.1.3Center distance of bed guide rail700mmThe guide rail form is one flat oneVSliding guide rail.

4.1.4The left and right columns, as well as the machine bed, are of a thermally symmetrical structure.Through finite element analysis, the large components and the entire machine of the machine tool have the characteristics of high strength, high stiffness, and high vibration absorption.In the stiffness matching standard, the gantry（X）The allocation of stiffness and torsional stiffness accounts for a large proportion, and gantry milling is based on traditional column foundations（X）Widening upwards enhances the stiffness, ensuring that the gantry frame has sufficient rigidity and strength.

4.2Workbench section

4.2.1The worktable moves back and forth on the bed guide rail, driven by an AC servo motor, with a continuously adjustable moving speed.

4.2.2The workbench is an integral casting, with a width of the workbench surface1600mmlength3000mm.

4.2.3The workbench is equipped with flange clearance double copper nutsTThe type screw drive drives the worktable to move back and forth, and is driven by an AC servo motor through a planetary reducer, achieving frequent commutation and stepless speed regulation of the worktable.

4.2.4The workbench guide rail is glued with polytetrafluoroethylene guide rail soft tape. The friction coefficient is only for cast iron guide rails1/3The service life of the guide rail has been extended compared to before10Twice. And make the low-speed milling feed of the worktable smooth.

4.2.5The sliding lubrication of the bed guide rail and worktable guide rail adopts open lubrication, with a built-in pump station forced oil supply lubrication system. Maintain an even thickness of the guide rail oil film to facilitate machining accuracy.

4.2.6The worktable stroke is electrically controlled by an induction switch, and the worktable side is equipped with a stroke adjustment mechanism.

4.2.7Vertical plane of workbenchTThe groove is convenient for mounting fixtures or pressing machined parts.

4.2.8The bed guide rail is equipped with a telescopic steel plate protective cover.

4.3Beam section

4.3.1The crossbeam is an integral casting, and the guide rail is ground after ultrasonic heat treatment.

4.3.2The crossbeam adopts a guide rail width500mmThe right end of the crossbeam is equipped with a feed mechanism, which is connected to a feed reduction gearboxTType screw,Drag the vertical milling head slider horizontally to move left and right along the crossbeam, and the drive is controlled by frequency conversion to achieve stepless adjustable feed.

4.3.3Configure on the crossbeam skateboard1individual7.5KW-II Taiwan Technology ManufacturingVertical milling head,Move horizontally along the crossbeam,Realize horizontal milling machining with feed rateContinuously adjustable.

4.4Beam lifting part

4.4.1The crossbeam moves up and down along the left and right columns. The crossbeam is lifted and lowered by a double extension AC motor connected to the left and right gearbox worm gear pairs, which drive the left and right lifting screw pairs to drag the crossbeam up and down along the columns.

4.4.2The upper part of the machine tool is equipped with a horizontal adjustment device on the crossbeam lifting mechanism, which facilitates the adjustment of the crossbeam level.

4.4.3The crossbeam is automatically mechanically locked, and the lifting and locking of the crossbeam are interlocked, driven by an AC motor, ensuring safe and reliable operation.

4.4.4The crossbeam guide rail and column guide rail are equipped with accordion style protective covers.

4.5Side feed section

4.5.1The left and right columns are integral castings, and the left and right guide rails are ground after ultrasonic frequency heat treatment.

4.5.2The lower end of the right column is equipped with a side milling head feed mechanism, which is connected to the side feed reduction gearboxTThe type screw pair drives the skateboard to move vertically up and down along the column, and the drive is controlled by frequency conversion to achieve stepless and adjustable feed.

4.5.3Configure on the right column skateboard1individual7.5KW-IIThe side milling head manufactured by Taiwan technology can move vertically up and down along the column for side milling processing.

4.5.4The side milling head is equipped with a balance hammer to ensure smooth vertical movement and cutting along the column.

4.6Oil supply and lubrication section

4.6.1 Built in pump station for oil supply.

4.6.1.1 Lubrication of bed guide rails.

4.6.1.2Double copper nut with flange clearanceTType screwLubricating oil supply.

4.6.2. Electric lubrication pump supplies oil.

4.6.2.1 Horizontal movement of crossbeam skateboard.

4.6.2.2 Lubricating oil supply for crossbeam lifting.

5Accuracy standards

5.1The equipment accuracy standard meets the requirementsJB/T10226.1—2001Standard.

5.2Main precision of machine tools;

6. Electrical system

6.1The main motor adopts an AC servo system.

6.2The design and safety signs of the machine tool electrical control system comply with the standards of the national machine tool electrical manufacturing industry.

6.3The machine tool program control adopts the built-in AC servo controllerPLC.

6.4The machine tool is equipped with a set of electrical cabinets and a set of hanging button stations, and the machine tool operation is carried out on the hanging button stations.

6.5 The electrical circuit design adopts multiple safety protection functions (overcurrent, overtemperature, overvoltage, short circuit, phase loss, leakage), and has complete electrical and mechanical self-locking and interlocking safety protection functions. This ensures the stability and normal operation of the equipment.

6.6 Electrical components are selected from well-known domestic brands, with characteristics such as small size, high protection sensitivity, low failure rate, long service life, and energy saving.

6.7 The maximum working stroke limit is equipped with safety limit, circuit, wire configuration zipper and drag chain.

7Purchased parts and manufacturers

8Machine tool working environment

8.1 Power Supply: Three phase four wire AC, Voltage:380V/220V±10%Frequency:50HZ

8.2 Environmental temperature: -5 ℃~40℃

8.3 Relative humidity: ≤ 85%

9Random data

9.1engineering specification a copy

9.2Electrical Schematic diagram a copy

9.3Whole machine accuracy inspection report a copy

9.4certificate of conformity a copy

9.5packing list a copy

9.6ground plot One copy (to be provided after the contract is signed and becomes effective)

10Acceptance check

10.1Pre acceptance: After the equipment manufacturing is completed, notify the user to go to the supplier's site for pre acceptance.

10.2Final acceptance: The equipment undergoes final acceptance after installation and debugging at the user's site.

11Installation and debugging

11.1The purchaser shall make the foundation according to the foundation drawing provided by the supplier, and perform secondary grouting on the anchor bolts.

11.2The supplier is responsible for loading, installation, and debugging.

11.3The purchaser is responsible for transportation costs, unloading, providing lifting equipment, tools, and necessary consumables,The accommodation and meals for installation and debugging personnel shall be provided by the demander for convenience. The purchaser shall cooperate with the supplier to install the equipment in place.

12Quality assurance commitment:

12.1From the date of device debugging, correct and reasonable use comes with a three-month return, four month replacement, and one-year warranty.

12.2The products that leave the factory are of high quality and reliability, achieving the elimination of early failures within the factory.

12.3The company has established an after-sales service department specifically responsible for providing installation, debugging, and after-sales service services to customers nationwide.

12.4If the product malfunctions during user use, upon receiving notification from the user,24Reply within hours, if service personnel need to be dispatched72Arrive within hours and ensure that maintenance personnel do not evacuate the site until the fault is resolved.

12.5After the warranty period expires, lifetime paid maintenance spare parts and technical support will be provided.

12.6Users can send operators to the supplier's premises for learning, and the supplier will provide free technical training and accommodation for the demand side.

13Supply List:

14List of Tools and Accessories: