Modular frame structure numerical control spinning machine

Abstract

The utility model discloses a modularization frame formula structure numerical control spinning machine belongs to spinning machine field, a modularization frame formula structure numerical control spinning machine, including mounting bracket, the top of mounting bracket is equipped with cross slide, the top of cross slide is equipped with water tank and water pump, in the scheme, water tank, water pump, connecting pipe, pipe, shower nozzle, collection cover, filter screen and liquid outlet valve constitute cooling system jointly, when numerical control spinning machine starts, water pump starts operation, and the coolant in water tank is extracted through connecting pipe, and the coolant is transported to shower nozzle through pipe, and shower nozzle sprays coolant accurately to the contact position of spinning wheel, polishing wheel, lathe tool and workpiece, in the processing, and a large amount of heat will be produced between spinning wheel and workpiece, and the spray of coolant can effectively reduce the temperature of spinning wheel and workpiece, avoid the spinning wheel abrasion aggravation and workpiece deformation due to overheating, thereby guaranteeing the processing accuracy and the service life of spinning wheel.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of spinning machine, more specifically, relate to a modular frame structure numerical control spinning machine. BACKGROUND

[0002] Spinning machine is a kind of mechanical equipment for processing metal pipe or cylindrical workpiece, it changes the shape of workpiece by exerting pressure and rotation, generally used for making circular or symmetrical metal parts.

[0003] Chinese patent authorization announcement No. CN222326387U provides a spinning machine, the scheme includes the bottom plate, and the bottom plate upper surface fixedly connected with fixed platform one, and the fixed platform one side wall fixedly connected with fixed frame, and the fixed frame side wall fixedly connected with sleeve, and the fixed frame inside slidingly connected with slide rod, and the slide rod side wall slidingly connected in the sleeve interior, and the slide rod side wall fixedly connected with articulated frame one, and the articulated frame one side wall slidingly connected in the sleeve interior, and the articulated frame one inside rotationally connected with connecting plate, and the connecting plate one side rotationally connected with articulated frame two, and the articulated frame two side wall fixedly connected with support plate, and the support plate side wall is provided with limit component.

[0004] But in the above patent, spinning machine is easy to produce high temperature when spinning on stainless steel, titanium alloy, high-temperature alloy and other difficult deformation materials, if not cooling in time, spinning wheel is easy to wear due to overheating, not only shortens the service life of spinning wheel, increases production cost, but also leads to workpiece heat deformation and affects machining precision, difficult to meet the machining requirement of high-precision parts.

[0005] Therefore, in view of the above problems, a modular frame structure numerical control spinning machine is proposed. UTILITY MODEL CONTENTS

[0006] 1. Technical problem to be solved

[0007] In view of the problems existing in the prior art, the utility model aims at providing a modular frame structure numerical control spinning machine, which can realize the function of cooling workpiece and spinning wheel.

[0008] 2. Technical scheme

[0009] To solve the above problems, the utility model adopts the following technical scheme.

[0010] The utility model provides a modular frame structure numerical control spinning machine, including the mounting frame, the cross slide is installed above the mounting frame, the water tank and water pump are installed above the cross slide, the input of water pump is fixedly connected with the connecting pipe, the one end of connecting pipe is away from water pump and is fixedly connected with one side of water tank, the output of water pump is fixedly connected with the guide pipe, the one end of guide pipe is away from water pump and is fixedly connected with the shower nozzle, the lower of mounting frame is fixedly connected with the collection cover, the inside of collection cover is installed with the filter screen, the lower of collection cover is installed with the liquid outlet valve.

[0011] Further, the driving box is fixedly connected above the cross slide, the output of driving box is fixedly connected with the rotating disc, the outer wall of rotating disc is rotatably connected with spinning wheel and polishing wheel, the outer wall of rotating disc is fixedly connected with motor, and the motor is located at one side of polishing wheel.

[0012] Further, the output of motor and the middle part of polishing wheel are fixedly connected, the outer wall of rotating disc is fixedly connected with the turning tool, and the spinning wheel, the polishing wheel and the turning tool are equidistantly arranged on the outer wall of rotating disc.

[0013] Further, the gear is rotatably connected to the both sides of the mounting frame, the two gears are coaxially connected, the rack is engaged with the upper and lower sides of the two gears, and the four racks are slidingly connected with the side surface of the mounting frame.

[0014] Further, the glass frame is fixedly connected above the four racks, and the two glass frames are slidingly connected with the mounting frame through the rack.

[0015] Further, the motor is fixedly connected to the middle part of the side of the mounting frame, and the output of motor is drivingly connected with the middle part of the rotating shaft between the two gears.

[0016] Further, the fixed seat is fixedly connected above the mounting frame, the first ejector rod is slidingly connected above the fixed seat, the hydraulic cylinder is installed above the fixed seat, and the output of hydraulic cylinder is fixedly connected with the lower of first ejector rod.

[0017] Further, the supporting seat is fixedly connected above the mounting frame, and the second ejector rod is installed above the supporting seat.

[0018] 3. Beneficial effects

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] (1) In the scheme, the water tank, water pump, connecting pipe, conduit, spray head, collection cover, filter screen and liquid outlet valve jointly constitute a cooling system. When the numerical control spinning machine starts, the water pump starts to operate, and the cooling liquid in the water tank is pumped out through the connecting pipe. The cooling liquid is transported to the spray head through the conduit, and the spray head accurately sprays the cooling liquid to the contact position of the spinning wheel, grinding wheel, turning tool and workpiece. In the processing process, a large amount of heat is generated between the spinning wheel and the workpiece. The spraying of the cooling liquid can effectively reduce the temperature of the spinning wheel and the workpiece, avoid the aggravation of the spinning wheel wear and the deformation of the workpiece caused by overheating, and thus ensure the machining precision and the service life of the spinning wheel.

[0021] (2) In the scheme, the glass frame can provide a reliable protective barrier for the operator when the equipment is running. When the numerical control spinning machine performs spinning, grinding, cutting and other machining operations, metal chips and cooling liquid may splash. The glass frame can effectively block these splashes to avoid injury to the operator and significantly improve the use safety of the equipment.

[0022] (3) In the scheme, the rotating disc rotates the spinning wheel to the working position, the cross slide moves to the appropriate machining position, and the spinning wheel performs spinning machining on the workpiece. If the workpiece surface needs to be polished, the motor is started to drive the grinding wheel to rotate at an appropriate speed. The rotating disc rotates the grinding wheel to the working position to polish the workpiece surface to improve the surface finish of the workpiece. When the workpiece edge burrs need to be processed or cutting machining is required, the rotating disc rotates the turning tool to the working position, and the turning tool performs cutting and deburring operation on the workpiece under the cooperation of the cross slide, thereby improving the product quality. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the first three-dimensional structure schematic view of the utility model;

[0024] Figure 2 It is the second three-dimensional structure schematic view of the utility model;

[0025] Figure 3 It is the Figure 2 Structure schematic view of B place in the utility model;

[0026] Figure 4 It is the Figure 1 Structure schematic view of A place in the utility model;

[0027] Figure 5 It is the connection relationship between the water tank and the spray head and the cross slide in the utility model;

[0028] Figure 6 It is the connection relationship between the motor and the gear in the utility model;

[0029] Figure 7The position relation between the collecting cover and the filter screen is shown in the schematic view of the utility model.

[0030] Explanation of reference numerals in the drawing:

[0031] 1, mounting frame; 11, fixed seat; 12, No. 1 ejector rod; 13, hydraulic cylinder; 14, support seat; 15, No. 2 ejector rod; 16, cross slide; 17, drive box; 18, rotary table; 19, spinning wheel; 2, grinding wheel; 20, turning tool; 21, motor; 22, water tank; 23, water pump; 24, conduit; 25, connecting pipe; 26, spray head; 27, gear; 28, motor; 29, rack; 291, glass frame; 3, collecting cover; 31, filter screen; 32, liquid outlet valve. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] In the description of the utility model, it needs to be explained that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawing, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0034] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0035] Embodiment one

[0036] Please refer to Figures 1-7The utility model provides a kind of modular frame structure numerical control spinning machine, including mounting bracket 1, cross sliding table 16 is installed above mounting bracket 1, water tank 22 and water pump 23 are installed above cross sliding table 16, the input end of water pump 23 is fixedly connected with connecting pipe 25, connecting pipe 25 is fixedly connected with one side of water tank 22 away from water pump 23, the output end of water pump 23 is fixedly connected with guide pipe 24, the one end of guide pipe 24 away from water pump 23 is fixedly connected with spray head 26, collecting cover 3 is fixedly connected below mounting bracket 1, filter screen 31 is installed in the inside of collecting cover 3, outlet valve 32 is installed below collecting cover 3, drive box 17 is fixedly connected above cross sliding table 16, the output end of drive box 17 is fixedly connected with rotary table 18, rotary table 18 outer wall is rotatably connected with spinning wheel 19 and polishing wheel 2, motor 21 is fixedly connected with the outer wall of rotary table 18, motor 21 is located one side of polishing wheel 2, the output end of motor 21 and the middle part of polishing wheel 2 are fixedly connected, the outer wall of rotary table 18 is fixedly connected with tool bit 20, spinning wheel 19, polishing wheel 2 and tool bit 20 are equidistant circumferential arrangement on the outer wall of rotary table 18.

[0037] In the embodiment, the cross sliding table 16 above the mounting bracket 1 carries the water tank 22 and the water pump 23, and forms a closed-loop cooling circuit through the connecting pipe 25, the guide pipe 24 and the spray head 26. During operation, the water pump 23 pumps the coolant in the water tank 22, and the coolant is accurately sprayed to the machining area by the spray head 26 through the guide pipe 24. This can effectively reduce the temperature of the spinning wheel 19, the polishing wheel 2 and the tool bit 20 and other spinning wheels 19 under high-speed operation, avoid the accelerated wear of the spinning wheel 19 and the deformation of the workpiece caused by overheating, prolong the service life of the spinning wheel 19 and improve the machining precision. The collecting cover 3 below the mounting bracket 1 cooperates with the filter screen 31 and the outlet valve 32 to recycle the coolant containing metal chips in time. The filter screen 31 can efficiently filter impurities, and the separated coolant can be purified again through the outlet valve 32 for reuse, which saves resources and reduces waste liquid treatment cost.

[0038] In terms of machining function integration, the drive box 17 on the cross sliding table 16 drives the rotary table 18 to rotate, and the spinning wheel 19, the polishing wheel 2 and the tool bit 20 equidistantly arranged on the outer wall of the rotary table 18 can realize seamless switching of multiple processes such as spinning forming, surface polishing and cutting. The motor 21 drives the polishing wheel 2 to independently adjust the rotating speed, which is suitable for surface treatment requirements of different materials. When the rotary table 18 rotates to the corresponding station as needed, and cooperates with the X and Y axis displacement of the cross sliding table 16, the workpiece can be accurately machined in multiple directions. The tool bit 20 can finely cut the edge of the workpiece by virtue of the sharp cutting edge, and efficiently remove the edge burrs.

[0039] Embodiment two

[0040] Please refer to Figures 1-7A modular frame-type CNC spinning machine has gears 27 rotatably connected to both sides of the mounting frame 1. Two gears 27 are coaxially connected, and racks 29 mesh with the upper and lower sides of the two gears 27. All four racks 29 are slidably connected to the sides of the mounting frame 1. Glass frames 291 are fixedly connected to the top of the four racks 29. Two glass frames 291 are slidably connected to the mounting frame 1 through the racks 29. A motor 28 is fixedly connected to the middle of one side of the mounting frame 1. The output end of the motor 28 is connected to the middle of the shaft between the two gears 27. A fixed seat 11 is fixedly connected to the top of the mounting frame 1. A first push rod 12 is slidably connected to the top of the fixed seat 11. A hydraulic cylinder 13 is installed above the fixed seat 11. The output end of the hydraulic cylinder 13 is fixedly connected to the bottom of the first push rod 12. A support seat 14 is fixedly connected to the top of the mounting frame 1. A second push rod 15 is installed above the support seat 14.

[0041] In this embodiment, the gears 27 and racks 29 on both sides of the mounting frame 1 and the glass frame 291 form a stable and efficient lifting structure. The motor 28 serves as a power source, and its output end is connected to the middle of the rotating shaft between the two gears 27. When the motor 28 starts, it will drive the two coaxially connected gears 27 to rotate synchronously. Since the gears 27 mesh with the racks 29 on the upper and lower sides, the rotation of the gears 27 will be converted into the linear motion of the racks 29.

[0042] The glass frame 291 can provide a reliable protective barrier for operators when the equipment is running. When the CNC spinning machine is performing spinning, grinding, cutting and other processing operations, metal chips and coolant splashes will be generated. The glass frame 291 can effectively block these splashes and avoid injury to the operators, significantly improving the safety of the equipment.

[0043] The transparent material of the glass frame 291 allows operators to clearly observe the processing. Operators can monitor the processing status of the workpiece and the operation of the spinning roller 19 in real time, so as to promptly identify and adjust any problems, thereby ensuring processing quality. At the same time, the movement of the gear 27 and rack 29 controlled by the motor 28 can easily raise and lower the glass frame 291. When it is necessary to maintain the equipment, replace the workpiece or the spinning roller 19, the glass frame 291 can be slid for easy operation. When the equipment is running, the glass frame 291 can be lowered to provide protection, greatly improving the flexibility and convenience of operation.

[0044] The fixed seat 11, the first push rod 12, the hydraulic cylinder 13, the support seat 14, and the second push rod 15 above the mounting frame 1 together constitute the support and positioning structure of the workpiece. The hydraulic cylinder 13 is installed above the fixed seat 11, and its output end is fixedly connected to the bottom of the first push rod 12. When the hydraulic cylinder 13 works, it can push the first push rod 12 to slide above the fixed seat 11.

[0045] The No. 1 ejector rod 12 and the No. 2 ejector rod 15 can provide stable support for the workpiece. When the CNC spinning machine performs spinning, grinding and other processing operations on the workpiece, a large force is generated. The No. 1 ejector rod 12 and the No. 2 ejector rod 15 can accurately hold the corresponding position of the workpiece.

[0046] Working principle: The cooling system consists of water tank 22, water pump 23, connecting pipe 25, conduit 24, nozzle 26, collection cover 3, filter screen 31, and outlet valve 32. When the CNC spinning machine is started, water pump 23 starts to run and draws coolant from water tank 22 through connecting pipe 25. The coolant is then transported to nozzle 26 through conduit 24. Nozzle 26 accurately sprays coolant onto the contact parts between spinning wheel 19, grinding wheel 2, and cutting tool 20. During the processing, a large amount of heat is generated between spinning wheel 19 and workpiece. The spraying of coolant can effectively reduce the temperature of spinning wheel 19 and workpiece, avoiding overheating that leads to accelerated wear of spinning wheel 19 and workpiece deformation, thereby ensuring processing accuracy and service life of spinning wheel 19.

[0047] Coolant containing metal shavings will flow into the collection hood 3 below the mounting bracket 1 under gravity. The filter screen 31 inside the collection hood 3 will filter the coolant and intercept impurities such as metal shavings. The filtered coolant can be discharged by opening the outlet valve 32, and after secondary purification, it will be reinjected into the water tank 22 to realize the recycling of coolant, which saves resources and reduces production costs.

[0048] The cross slide 16 can move precisely in the X and Y axis directions to adjust the machining position. After the drive box 17 is started, its output end drives the turntable 18 to rotate. The outer wall of the turntable 18 is equidistantly arranged with spinning wheels 19, grinding wheels 2 and cutting tools 20. When the turntable 18 rotates to different work positions, the corresponding spinning wheels 19 will be aligned with the workpiece for machining.

[0049] When spinning is required, the turntable 18 rotates the spinning wheel 19 to the working position, and the cross slide 16 moves to the appropriate processing position. The spinning wheel 19 spins the workpiece. If the workpiece surface needs to be polished, the motor 21 starts and drives the polishing wheel 2 to rotate at an appropriate speed. The turntable 18 rotates the polishing wheel 2 to the working position to polish the workpiece surface to improve the surface finish. When it is necessary to remove burrs from the workpiece edge or perform cutting, the turntable 18 rotates the cutting tool 20 to the working position. The cutting tool 20, in cooperation with the cross slide 16, performs cutting and deburring operations on the workpiece.

[0050] The above merely describes a preferred embodiment of the present application; the scope of protection of the present application is not limited thereto. Any skilled person in the art, according to the technical scheme and improvement concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the scope of protection of the present application.

Claims

1. A modular frame-type CNC spinning machine, comprising a mounting frame (1), characterized in that: A cross slide (16) is installed above the mounting bracket (1). A water tank (22) and a water pump (23) are installed above the cross slide (16). A connecting pipe (25) is fixedly connected to the input end of the water pump (23). The end of the connecting pipe (25) away from the water pump (23) is fixedly connected to the side of the water tank (22). A conduit (24) is fixedly connected to the output end of the water pump (23). A nozzle (26) is fixedly connected to the end of the conduit (24) away from the water pump (23). A collection cover (3) is fixedly connected to the bottom of the mounting bracket (1). A filter screen (31) is installed inside the collection cover (3). A liquid outlet valve (32) is installed below the collection cover (3).

2. The modular frame structure CNC spinning machine according to claim 1, characterized in that: A drive box (17) is fixedly connected above the cross slide (16). A turntable (18) is fixedly connected to the output end of the drive box (17). A spinning wheel (19) and a grinding wheel (2) are rotatably connected to the outer wall of the turntable (18). A motor (21) is fixedly connected to the outer wall of the turntable (18). The motor (21) is located on one side of the grinding wheel (2).

3. A modular frame structure CNC spinning machine according to claim 2, characterized in that: The output end of the motor (21) is fixedly connected to the middle of the grinding wheel (2), and a cutting tool (20) is fixedly connected to the outer wall of the turntable (18). The spinning wheel (19), the grinding wheel (2) and the cutting tool (20) are arranged in an equidistant circle on the outer wall of the turntable (18).

4. A modular frame structure CNC spinning machine according to claim 3, characterized in that: The mounting bracket (1) is rotatably connected to both sides of a gear (27), the two gears (27) are coaxially connected, and the upper and lower sides of the two gears (27) are meshed with racks (29), and the four racks (29) are slidably connected to the side of the mounting bracket (1).

5. A modular frame-type CNC spinning machine according to claim 4, characterized in that: Glass frames (291) are fixedly connected to the top of the four racks (29), and two of the glass frames (291) are slidably connected to the mounting bracket (1) through the racks (29).

6. A modular frame structure CNC spinning machine according to claim 5, characterized in that: A motor (28) is fixedly connected to the middle of one side of the mounting bracket (1), and the output end of the motor (28) is connected to the middle of the shaft between the two gears (27).

7. A modular frame-type CNC spinning machine according to claim 6, characterized in that: A fixed base (11) is fixedly connected above the mounting bracket (1), and a first push rod (12) is slidably connected above the fixed base (11). A hydraulic cylinder (13) is installed above the fixed base (11), and the output end of the hydraulic cylinder (13) is fixedly connected to the bottom of the first push rod (12).

8. A modular frame structure CNC spinning machine according to claim 7, characterized in that: A support base (14) is fixedly connected above the mounting bracket (1), and a second top rod (15) is installed above the support base (14).

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