Spinning machine assembly

Abstract

The utility model relates to a spinning machine assembly which comprises a horizontally-arranged lathe bed assembly, a headstock assembly is fixedly arranged at the front end of the lathe bed assembly, a tail top assembly is connected to the tail end of the lathe bed assembly in a sliding mode, and a sliding frame assembly is connected to the part, located between the headstock assembly and the tail top assembly, of the lathe bed assembly in a sliding mode. A plurality of spinning roller assemblies are arranged in the sliding frame assembly, the spinning roller assemblies are evenly distributed in a radial mode with the spindle axis of the headstock assembly as the center line, and a space for fixing a workpiece is reserved between the headstock assembly and the tail top assembly. Meanwhile, it is guaranteed that all the spinning rollers on the outer side of the main shaft can move synchronously, the machining precision is guaranteed, meanwhile, a tail rod body in the tail rod assembly is arranged in a transverse and longitudinal adjustable mode, large workpieces can be machined, meanwhile, position fine adjustment can be conducted, the ejection position of a tail ejection rod can be adjusted, and the clamping stability is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of spinning machines, and particularly relates to a spinning machine assembly. Background Technology

[0002] A patent titled "A Wheel Hub Spinning Machine" is published in the existing Chinese patent database. The application number is CN202222074956.9, and the application date is 2022-08-08. The wheel hub spinning machine includes a frame, a main shaft motor, a liquefied gas tank, a spray gun, an arc-shaped baffle, a column, a top beam, a hydraulic cylinder, a movable crossbeam, a sliding sleeve, a sliding rod, a bearing, a connecting shaft, an upper die pressing block, a base, a lower die, a longitudinal hydraulic rod, a transverse hydraulic rod, and a cutter holder. A motor is provided on one side of the top of the cutter holder, and a hobbing cutter is provided at the bottom of the motor. An arc-shaped notch is provided at the bottom of the cutter holder, and a nozzle and a guide wheel are provided inside the arc-shaped notch. This machine is used for wheel hub spinning. Through the combination of a pressurized water tank and nozzle on the cutter holder, water mist can be sprayed to cool the cutter, which facilitates heat dissipation and prevents aluminum from sticking. The spray gun can keep the temperature of the wheel hub blank from dropping. The arc-shaped baffle can prevent the flame from baking the cutter holder components. The combination of the arc-shaped notch and the arc-shaped recess of the guide wheel can guide the rotation of the roller and prevent the cutter from tilting.

[0003] In existing spinning machines, the tail rod is fixed and cannot be adjusted, limiting its application. This solution aims to propose a spinning machine assembly that, while maintaining the synchronous movement of all the spinning wheels outside the main shaft, allows for adjustable tail rod positions in all directions, facilitating the positioning and processing of workpieces of different lengths and the adjustment of different push rod positions. Utility Model Content

[0004] The technical problem this utility model aims to solve is how to improve the application range of a spinning machine, and how to make the tail rod adjustable both horizontally and vertically, so as to position and process workpieces of different lengths and adjust the position of different push rods. In order to solve the above problems, this utility model provides a spinning machine assembly.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0006] A spinning machine assembly includes a horizontally arranged bed assembly, a headstock assembly fixedly mounted at the front end of the bed assembly, a tailstock assembly slidably connected to the end of the bed assembly, a carriage assembly slidably connected to the bed assembly located between the headstock assembly and the tailstock assembly, a plurality of spinning wheel assemblies being arranged inside the carriage assembly, each spinning wheel assembly being radially distributed around the main shaft axis of the headstock assembly, and a space for fixing the workpiece being left between the headstock assembly and the tailstock assembly.

[0007] As a preferred embodiment, the bed assembly includes a horizontally arranged bed body, and two sets of horizontal bed guide rails are arranged side by side on the upper surface of the bed body.

[0008] As a preferred embodiment, the headstock assembly includes a headstock body, a main shaft is inserted into the headstock body, a top plate of the unloader is sleeved on the main shaft with a gap, and flange cylinders are provided on both sides of the headstock body, with the free end of the piston rod of the flange cylinder connected to both sides of the top plate of the unloader.

[0009] As a preferred embodiment, the tail top assembly includes a main tail top seat, the upper surface of which is provided with two sets of longitudinally arranged tail top guide rails, an auxiliary tail top seat slidably connected to the tail top guide rails, a longitudinal first tail top cylinder provided on the upper surface of the main tail top seat, the free end of the piston rod of the first tail top cylinder being connected to the auxiliary tail top seat, a horizontal second tail top cylinder provided outside the auxiliary tail top seat, the free end of the piston rod of the second tail top cylinder being connected to a tail top rod, and a tail top head being connected to the free end of the tail top rod facing the headstock assembly.

[0010] As a preferred embodiment, the carriage assembly includes a carriage body slidably connected to the bed guide rail. A first lead screw seat is provided on the upper surface of the bed body. A first motor is provided at the outer end of the first lead screw seat. A first lead screw is connected to the output shaft end of the first motor. A first lead screw nut is connected to the first lead screw and is fixedly connected to the carriage body.

[0011] As a preferred embodiment, the rotating wheel assembly includes a slide rail fixedly connected within the carriage assembly, a slider support slidably connected to the slide rail, a second lead screw disposed within the slider support, a second lead screw nut connected to the second lead screw, the second lead screw nut being fixedly disposed within the slider support, a drive motor connected to the free end of the second lead screw, a rotating wheel seat fixedly connected to the inner end of the slider support, and a rotating wheel body connected to the rotating wheel seat.

[0012] As a preferred embodiment, the tail end of the bed guide rail is provided with a tail top limiting block.

[0013] As a preferred embodiment, the upper surface of the bed body is provided with several lifting lugs.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: the device can adjust the distance between the rotating wheel and the working center axis through the setting of the rotating wheel assembly, while ensuring that the rotating wheels on the outside of the main shaft can move synchronously, thus guaranteeing the machining accuracy. At the same time, the tail rod body in the tail rod assembly is adjustable in both the lateral and longitudinal directions, which not only enables the machining of large workpieces and the fine adjustment of their positions, but also allows for the adjustment of the position of the tail rod ejection, improving the stability of clamping. This device is suitable for industrial production and has strong practicality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a front structural diagram of the present invention.

[0017] Figure 3 This is a schematic diagram of the headboard assembly in this utility model.

[0018] Figure 4 This is a schematic diagram of the tail top assembly in this utility model.

[0019] Figure 5 This is a schematic diagram of the rotating wheel assembly in this utility model.

[0020] In the diagram: 1. Bed assembly; 1001. Bed body; 1002. Bed guide rail; 2. Headstock assembly; 2001. Headstock body; 2002. Spindle; 2003. Unloader top plate; 2004. Flange cylinder; 3. Tail jack assembly; 3001. Main tail jack seat; 3002. Tail jack guide rail; 3003. Auxiliary tail jack seat; 3004. First tail jack cylinder; 3005. Second tail jack cylinder; 3006. Tail jack rod; 3007. Tail top, 4. Carriage assembly, 4001. Carriage body, 4002. First lead screw seat, 4003. First motor, 4004. First lead screw, 4005. First lead screw nut, 5. Rotary wheel assembly, 5001. Slide rail, 5002. Slider support, 5003. Second lead screw, 5004. Second lead screw nut, 5005. Drive motor, 5006. Rotary wheel seat, 5007. Rotary wheel body, 6. Tail top limit block, 7. Lifting lug. Detailed Implementation

[0021] The technical solution of this application will be further described below with reference to the accompanying drawings and embodiments.

[0022] like Figure 1-5The image shows a spinning machine assembly, including a horizontally arranged bed assembly 1, a headstock assembly 2 fixedly mounted at the front end of the bed assembly 1, and a tailstock assembly 3 slidably connected to the end of the bed assembly 1. A carriage assembly 4 is slidably connected to the bed assembly 1 located between the headstock assembly 2 and the tailstock assembly 3. Several spinning wheel assemblies 5 are arranged within the carriage assembly 4, and each spinning wheel assembly 5 is radially distributed around the axis of the main shaft 2002 of the headstock assembly 2. A space for fixing the workpiece is left between the headstock assembly 2 and the tailstock assembly 3. The bed assembly 1 includes a horizontally arranged bed body 1001, and two sets of horizontal bed guide rails 1002 arranged side-by-side on the upper surface of the bed body 1001. The headstock assembly 2 includes a headstock body 2001, a main spindle 2002 inserted inside the headstock body 2001, a top plate 2003 of the unloader sleeved on the main spindle 2002, and flange cylinders 2004 provided on both sides of the headstock body 2001. The free end of the piston rod of the flange cylinder 2004 is connected to both sides of the top plate 2003 of the unloader. The tail top assembly 3 includes a main tail top seat 3001. Two sets of longitudinally arranged tail top guide rails 3002 are provided on the upper surface of the main tail top seat 3001. An auxiliary tail top seat 3003 is slidably connected to the tail top guide rails 3002. A longitudinal first tail top cylinder 3004 is provided on the upper surface of the main tail top seat 3001. The free end of the piston rod of the first tail top cylinder 3004 is connected to the auxiliary tail top seat 3003. A horizontal second tail top cylinder 3005 is provided outside the auxiliary tail top seat 3003. The free end of the piston rod of the second tail top cylinder 3005 is connected to a tail top rod 3006. The free end of the tail top rod 3006 facing the headstock assembly 2 is connected to a tail top head 3007. The carriage assembly 4 includes a carriage body 4001 slidably connected to the bed guide rail 1002. A first lead screw seat 4002 is provided on the upper surface of the bed body 1001. A first motor 4003 is provided at the outer end of the first lead screw seat 4002. A first lead screw 4004 is connected to the output shaft end of the first motor 4003. A first lead screw nut 4005 is connected to the first lead screw 4004. The first lead screw nut 4005 is fixedly connected to the carriage body 4001. The rotating wheel assembly 5 includes a slide rail 5001 fixedly connected within the carriage assembly 4. A slider support 5002 is slidably connected to the slide rail 5001. A second lead screw 5003 is disposed within the slider support 5002. A second lead screw nut 5004 is connected to the second lead screw 5003 and fixedly disposed within the slider support 5002. A drive motor 5005 is connected to the free end of the second lead screw 5003. A rotating wheel seat 5006 is fixedly connected to the inner end of the slider support 5002. A rotating wheel body 5007 is connected to the rotating wheel seat 5006. A tail limit block 6 is provided at the tail end of the bed guide rail 1002. Several lifting lugs 7 are provided on the upper surface of the bed body 1001.

[0023] During operation, the operator clamps the workpiece onto the spindle 2002 of the headstock assembly 2. First, the longitudinal position of the auxiliary tailstock 3003 is adjusted using the first longitudinal tailstock cylinder 3004, and the longitudinal position of the tailstock rod 3006 is also adjusted. Simultaneously, the lateral position of the main tailstock 3001 is adjusted using the second horizontal tailstock cylinder 3005, so that the tailstock head 3007 at the free end of the tailstock rod 3006 abuts against the bottom of the workpiece, completing the workpiece clamping. The position control of the rotating wheel is achieved by driving the second lead screw 500 through the drive motor 5005. 3. Rotation causes the second lead screw nut 5004 to move on the second lead screw 5003, which in turn drives the slider support 5002 to move in the axial direction toward or away from the main spindle 2002, thereby completing the adjustment of the distance between the rotary wheel and the workpiece, and synchronously processing the outer periphery of the workpiece to ensure the processing accuracy. The slide body 4001 inside the slide assembly 4 can move laterally on the bed guide rail 1002 by controlling the first motor 4003 to work, thereby changing the lateral position of the rotary wheel and processing the workpiece at various lateral positions.

[0024] This utility model is not limited to the above embodiments. Based on the technical solutions disclosed in this utility model, those skilled in the art can make some substitutions and modifications to some of the technical features without creative labor, and these substitutions and modifications are all within the protection scope of this utility model.

Claims

1. A spinning machine assembly, characterized by: The application relates to a horizontal bed body assembly (1), the front end of the bed body assembly (1) is fixedly provided with a headstock assembly (2), the tail end of the bed body assembly (1) is slidably connected with a tail head assembly (3), a slide rail assembly (4) is slidably connected to the bed body assembly (1) between the headstock assembly (2) and the tail head assembly (3), a plurality of rotating wheel assemblies (5) are arranged in the slide rail assembly (4), each rotating wheel assembly (5) is uniformly distributed in a radial mode with the axis of the main shaft (2002) of the headstock assembly (2) as a center line, and a space for fixing a workpiece is left between the headstock assembly (2) and the tail head assembly (3).

2. A spinning machine assembly according to claim 1, wherein: The bed body assembly (1) comprises a horizontally arranged bed body main body (1001), and two groups of horizontal bed body guide rails (1002) are arranged side by side on the upper surface of the bed body main body (1001).

3. A spinning machine assembly according to claim 2, wherein: The headstock assembly (2) comprises a headstock body (2001), a main shaft (2002) is inserted into the headstock body (2001), a discharger top plate (2003) is gapedly sleeved on the main shaft (2002), flange oil cylinders (2004) are arranged on the two sides of the headstock body (2001), and the free ends of the piston rods of the flange oil cylinders (2004) are connected with the two sides of the discharger top plate (2003).

4. A spinning machine assembly according to claim 3, wherein: The tail head assembly (3) comprises a main tail head base (3001), two groups of longitudinally arranged tail head guide rails (3002) are arranged on the upper surface of the main tail head base (3001), a secondary tail head base (3003) is slidably connected to the tail head guide rails (3002), a first tail head oil cylinder (3004) is arranged in a longitudinal mode on the upper surface of the main tail head base (3001), the free end of the piston rod of the first tail head oil cylinder (3004) is connected with the secondary tail head base (3003), a second tail head oil cylinder (3005) is arranged in a horizontal mode outside the secondary tail head base (3003), the free end of the piston rod of the second tail head oil cylinder (3005) is connected with a tail head rod (3006), and a tail head (3007) is connected to the free end of the tail head rod (3006) towards the headstock assembly (2).

5. A spinning machine assembly according to claim 4, wherein: The slide rail assembly (4) comprises a slide rail main body (4001) slidably connected to the bed body guide rails (1002), a first lead screw base (4002) is arranged on the upper surface of the bed body main body (1001), a first motor (4003) is arranged at the outer end of the first lead screw base (4002), a first lead screw (4004) is connected to the output shaft end of the first motor (4003), a first lead screw nut (4005) is connected to the first lead screw (4004), and the first lead screw nut (4005) is fixedly connected to the slide rail main body (4001).

6. A spinning machine assembly according to any one of claims 2-5, characterized in that: The gyro wheel assembly (5) comprises a sliding rail (5001) fixed in the slide assembly (4), a sliding block support (5002) is connected on the sliding rail (5001), a second lead screw (5003) is arranged in the sliding block support (5002), a second lead screw nut (5004) is connected on the second lead screw (5003), the second lead screw nut (5004) is fixed in the sliding block support (5002), a driving motor (5005) is connected on the free end of the second lead screw (5003), a gyro wheel seat (5006) is fixed on the inner end of the sliding block support (5002), and a gyro wheel body (5007) is connected on the gyro wheel seat (5006).

7. A spinning machine assembly according to claim 6, wherein: The tail end of the bed body guide rail (1002) is provided with a tail top limiting block (6).

8. A spinning machine assembly according to claim 7, wherein: The upper surface of the bed body (1001) is provided with a plurality of lifting lugs (7).

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