High-precision adjustable three-axis thread rolling machine

Abstract

The application discloses a high-precision adjustable three-shaft thread rolling machine, which comprises a machine base, a shaft base one is installed on one side of the upper portion of the machine base, a main shaft is rotationally connected to the inner wall of the shaft base one, a rotating wheel is installed on one side of the outer wall of the main shaft, a driving mechanism is installed on the machine base and is used for driving the rotating wheel to rotate, a transmission mechanism is arranged at one end of the main shaft, and a threaded thread rolling shaft one, a threaded thread rolling shaft two and a threaded thread rolling shaft three are installed on one side of the transmission mechanism. Through the arrangement of the adjusting mechanism, the linkage adjusting mechanism is adopted to realize the synchronous position adjustment of the threaded thread rolling shaft two and the threaded thread rolling shaft three. Compared with the independent driving mode of the threaded thread rolling shaft two and the threaded thread rolling shaft three on the two sides, the operation process is obviously simplified, the adjusting steps are reduced, the device shows stronger flexibility when coping with different specifications of processing requirements, and the overall use convenience and scene adaptability of the device are effectively improved.

Description

Technical Field

[0001] This invention relates to the field of thread rolling equipment technology, and in particular to a high-precision adjustable three-axis thread rolling machine. Background Technology

[0002] Thread rolling is an advanced non-cutting machining process that effectively improves the internal and surface quality of workpieces. The radial compressive stress generated during machining significantly enhances the fatigue and torsional strength of the workpiece, making it an ideal process that is highly efficient, energy-saving, and low-consumption. In the field of machining, thread rolling machines are specialized equipment for processing external threads and are widely used in fastener production.

[0003] A three-axis thread rolling machine is a type of thread rolling processing equipment. Within its rolling pressure range, it can perform thread rolling and other processing on workpieces in a cold state. It can easily process various tubular threads and is also suitable for various knurling, guilloché, and straight-line knurling operations. By using three equally triangularly distributed rollers to support the workpiece's movement, the roundness and perpendicularity of the workpiece are ensured.

[0004] Traditional thread rolling machines use three rotating thread rolling shafts to simultaneously press the workpiece to form threads. However, the adjustment mechanism of traditional thread rolling machines is poorly designed, making it difficult to quickly and accurately adjust the position of the thread rolling shafts synchronously. When changing material specifications, both sides of the thread rolling shafts must be adjusted separately, which is time-consuming, labor-intensive, and can easily affect processing accuracy. Furthermore, some thread rolling machines require manual feeding, which also makes it difficult to precisely control the feed length, resulting in inconsistent thread lengths on the workpiece and reducing processing efficiency and yield. Therefore, it is necessary to design a high-precision adjustable three-axis thread rolling machine to solve the above problems. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, the purpose of this invention is to provide a high-precision adjustable three-axis thread rolling machine.

[0006] The objective of this invention is achieved by the following technical solution: A high-precision adjustable three-axis thread rolling machine, comprising a machine base: a first bearing seat is mounted on the upper side of the machine base, a main shaft is rotatably connected to the inner wall of the first bearing seat, a rotating wheel is mounted on the outer wall of one side of the main shaft, a drive mechanism is mounted on the machine base, the drive mechanism is used to drive the rotating wheel to rotate, a transmission mechanism is provided at one end of the main shaft, a first thread rolling shaft, a second thread rolling shaft, and a third thread rolling shaft are mounted on one side of the transmission mechanism, an adjustment mechanism is provided on the side of the machine base near the first thread rolling shaft, and a feeding mechanism is provided on the adjustment mechanism;

[0007] The adjustment mechanism includes a frame mounted on one side of the base, a cylinder one and a rotating shaft mounted on the frame, a connecting rod mounted on the rotating shaft and a lever mounted on one end of the rotating shaft, a cylinder two mounted on one side of the base, a rotating disk movably connected to the output end of the cylinder two, a rotating shaft mounted in the middle of the rotating disk, and adjustment component one and adjustment component two.

[0008] The first adjustment component includes a drive gear mounted on the rotating shaft, a support seat for supporting the second thread rolling shaft, and a rack mounted on the support seat. The support seat is movably connected to the machine base, and the drive gear is meshed with the rack.

[0009] According to the high-precision adjustable three-axis thread rolling machine, the structure and working principle of the second adjustment component are consistent with the structure and working principle of the first adjustment component, and the second adjustment component is used to adjust the position of the thread rolling shaft three.

[0010] According to the high-precision adjustable three-axis thread rolling machine, a housing is installed on one side above the machine base, a bearing seat is installed on the bottom wall of the housing, a bearing is installed on the inner wall of the bearing seat, the bearing is sleeved on the outer wall of the rotating shaft, a second bearing seat is installed on the housing, the rotating shaft moves through the second bearing seat, and the second bearing seat is used to support the rotating shaft.

[0011] According to the high-precision adjustable three-axis thread rolling machine, the drive mechanism includes a fixed seat mounted on the machine base, a sliding groove mounted on the fixed seat, a sliding seat slidably connected to the sliding groove, a stepper motor mounted on the sliding seat, and a transmission belt mounted on the output end of the stepper motor, the transmission belt being sleeved on the outer wall of the rotating wheel.

[0012] According to the high-precision adjustable three-axis thread rolling machine, the transmission mechanism includes a driving helical gear mounted on the main shaft, and driven helical gears one, two, and three respectively mounted on the outer walls of the first, second, and third thread rolling shafts. The driven helical gears one, two, and three are all meshed with the driving helical gear.

[0013] According to the high-precision adjustable three-axis thread rolling machine, a support assembly is installed on the machine base, and the support assembly is used to support the main shaft, the first thread rolling shaft, the second thread rolling shaft, and the third thread rolling shaft.

[0014] According to the high-precision adjustable three-axis thread rolling machine, the feeding mechanism includes a guide table mounted on the frame, a cylinder three mounted on the frame, a slide table mounted on the output end of the cylinder three, a support seat two mounted on the slide table, a mounting component bolted to the middle of the support seat two, and a plug-in component threaded to the inner wall of the mounting component. The cylinder three is used to drive the slide table to move on the guide table.

[0015] The high-precision adjustable three-axis thread rolling machine also includes a control system.

[0016] The above-mentioned solution has the following beneficial effects:

[0017] 1. Through the setting of the adjustment mechanism, this equipment adopts a linkage adjustment mechanism to realize the synchronous position adjustment of thread rolling shaft two and thread rolling shaft three. Compared with the existing independent drive mode of thread rolling shaft two and thread rolling shaft three on both sides, it significantly simplifies the operation process, reduces adjustment steps, and makes the equipment more flexible in dealing with different specifications of processing requirements, effectively improving the overall ease of use and adaptability of the device.

[0018] 2. By setting up adjustment mechanism, feeding mechanism, drive mechanism and transmission mechanism, compared with the existing technology, this equipment integrates feeding mechanism, transmission mechanism and adjustment mechanism. Through the organic integration and coordinated operation of the three, it can accurately realize the synchronous coordination of feeding, adjustment and processing processes, effectively avoid the time loss and connection error caused by the independent operation of each link of traditional equipment, thereby significantly improving the overall processing efficiency.

[0019] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0021] Figure 1 This is a schematic diagram of the overall structure of a high-precision adjustable three-axis thread rolling machine according to the present invention;

[0022] Figure 2 This is a top view schematic diagram of the overall structure of a high-precision adjustable three-axis thread rolling machine according to the present invention;

[0023] Figure 3 This is a schematic diagram of the overall front view of a high-precision adjustable three-axis thread rolling machine according to the present invention;

[0024] Figure 4 This is a schematic diagram of the drive mechanism of a high-precision adjustable three-axis thread rolling machine according to the present invention;

[0025] Figure 5 This is a schematic diagram of the transmission mechanism of a high-precision adjustable three-axis thread rolling machine according to the present invention;

[0026] Figure 6 This is a schematic diagram of the thread rolling shaft of a high-precision adjustable three-axis thread rolling machine according to the present invention;

[0027] Figure 7 This is a schematic diagram of the feeding mechanism of a high-precision adjustable three-axis thread rolling machine according to the present invention;

[0028] Figure 8 This is a schematic diagram of the adjustment mechanism of a high-precision adjustable three-axis thread rolling machine according to the present invention;

[0029] Figure 9 This is a schematic diagram of the adjustment component of a high-precision adjustable three-axis thread rolling machine according to the present invention;

[0030] Figure 10 This is a schematic diagram of the rotating disk of a high-precision adjustable three-axis thread rolling machine according to the present invention.

[0031] Legend:

[0032] 1. Machine base; 2. Shaft seat one; 3. Main spindle; 4. Rotary wheel; 5. Drive mechanism; 51. Fixed seat; 52. Sliding groove; 53. Sliding seat; 54. Stepper motor; 55. Transmission belt; 6. Transmission mechanism; 61. Driving helical gear one; 62. Driven helical gear one; 63. Driven helical gear two; 64. Driven helical gear three; 7. Thread rolling shaft one; 8. Thread rolling shaft two; 9. Thread rolling shaft three; 10. Adjustment mechanism; 101. Machine frame; 102. Cylinder one; 103. Rotating shaft; 104. 105. Connecting rod; 106. Lever; 107. Cylinder II; 108. Rotating disk; 109. Rotating shaft; 100. Adjusting component I; 1091. Drive gear; 1092. Support base I; 1093. Rack; 100. Adjusting component II; 11. Feeding mechanism; 111. Guide table; 112. Cylinder III; 113. Slide table; 114. Support base II; 115. Mounting component; 116. Connector; 12. Housing; 13. Bearing seat; 14. Bearing; 15. Shaft seat II; 16. Support component. Detailed Implementation

[0033] This section will describe in detail specific embodiments of the present invention. Preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but they should not be construed as limiting the scope of protection of the present invention.

[0034] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this invention. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0035] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0036] Reference Figures 1-10 A high-precision adjustable three-axis thread rolling machine includes a base 1: a bearing seat 2 is mounted on one side of the upper part of the base 1, a main shaft 3 is rotatably connected to the inner wall of the bearing seat 2, a rotating wheel 4 is mounted on the outer wall of one side of the main shaft 3, a drive mechanism 5 is mounted on the base 1, the drive mechanism 5 is used to drive the rotating wheel 4 to rotate, a transmission mechanism 6 is provided at one end of the main shaft 3, a thread rolling shaft 7, a thread rolling shaft 8 and a thread rolling shaft 9 are mounted on one side of the transmission mechanism 6, an adjustment mechanism 10 is provided on the side of the base 1 near the thread rolling shaft 7, and a feeding mechanism 11 is provided on the adjustment mechanism 10.

[0037] In this embodiment, with the cooperation of the feeding mechanism 11 and the adjusting mechanism 10, the feeding mechanism 11 conveys the material, and the adjusting mechanism 10 adjusts the up and down positions of the thread rolling shaft 8 and the thread rolling shaft 9, so as to process materials of different diameters within a certain range.

[0038] For details, please refer to [link / reference]. Figure 8 , Figure 9 and Figure 10The adjustment mechanism 10 includes a frame 101 mounted on one side of the base 1, a cylinder 102 mounted on the frame 101 and a rotating shaft 103, a connecting rod 104 mounted on the rotating shaft 103 and a lever 105 mounted on one end of the rotating shaft 103, a cylinder 106 mounted on one side of the base 1, a rotating disk 107 movably connected to the output end of the cylinder 106, a rotating shaft 108 mounted in the middle of the rotating disk 107, and adjustment assembly 109 and adjustment assembly 100. 09 includes a drive gear 1091 mounted on a rotating shaft 108, a support seat 1092 for supporting the thread rolling shaft 2 8, and a rack 1093 mounted on the support seat 1092. The support seat 1092 is movably connected to the machine base 1. The drive gear 1091 and the rack 1093 are meshed. The structure and working principle of the adjustment component 2 100 are consistent with the structure and working principle of the adjustment component 109. The adjustment component 2 100 is used to adjust the position of the thread rolling shaft 3 9.

[0039] In this embodiment, when it is necessary to adjust the positions of thread rolling shaft 2 (8) and thread rolling shaft 3 (9), cylinders 1 (102) and 2 (106) are activated. Cylinder 1 (102) drives connecting rod 104 to rotate, connecting rod 104 drives rotating shaft 103 to rotate, rotating shaft 103 drives lever 105 to rotate, and simultaneously cylinder 2 (106) drives rotating disk 107 to rotate. Lever 105 and cylinder 2 (106) drive rotating disk 107 to rotate, and rotating disk 107 drives rotating shaft 108 in its middle to rotate. The rotation of the shaft 108 drives the drive gear 1091 to rotate. The rotation of the drive gear 1091 meshes with the rack 1093 and drives the rack 1093 to move upward or downward. Since the rack 1093 is mounted on the support base 1092, the rack 1093 drives the support base 1092 to move upward or downward, thereby simultaneously adjusting the vertical position of the thread rolling shaft 2 8 and the thread rolling shaft 3 9, so that they can meet different processing requirements within a certain range.

[0040] For details, please refer to [link / reference]. Figure 9 A housing 12 is installed on one side above the base 1. A bearing seat 13 is installed on the bottom inner wall of the housing 12. A bearing 14 is installed on the inner wall of the bearing seat 13. The bearing 14 is sleeved on the outer wall of the rotating shaft 108. A second shaft seat 15 is installed on the housing 12. The rotating shaft 108 moves through the second shaft seat 15. The second shaft seat 15 is used to support the rotating shaft 108.

[0041] In this embodiment, the bearing housing 13, bearing 14 and shaft housing 15 are provided to stably support the rotating shaft 108 and ensure the rotational stability of the rotating shaft 108.

[0042] For details, please refer to [link / reference]. Figure 4The drive mechanism 5 includes a fixed seat 51 mounted on the base 1, a sliding groove 52 mounted on the fixed seat 51, a sliding seat 53 slidably connected to the sliding groove 52, a stepper motor 54 mounted on the sliding seat 53, and a transmission belt 55 mounted on the output end of the stepper motor 54. The transmission belt 55 is sleeved on the outer wall of the wheel 4.

[0043] For details, please refer to [link / reference]. Figure 5 The transmission mechanism 6 includes a driving helical gear 61 mounted on the main shaft 3, and driven helical gears 62, 63, and 64 respectively mounted on the outer walls of thread rolling shaft 7, thread rolling shaft 8, and thread rolling shaft 9. Driven helical gears 62, 63, and 64 are all meshed with the driving helical gear 61.

[0044] In this embodiment, when materials need to be processed using the adjusted thread rolling shafts 7, 8, and 9, each of them consists of a flexible drive shaft and a helical head installed at one end of the flexible drive shaft. This allows the thread rolling shafts 8 and 9 to have their vertical positions adjusted by the adjustment mechanism 10. Then, the stepper motor 54 is started, driving the transmission belt 55 installed at its output end. The transmission belt 55 drives the rotating wheel 4 to rotate using transmission friction. The rotating wheel 4 drives the main shaft 3 to rotate, and the main shaft 3 drives the driving helical gear 61 to rotate. The driving helical gear 61 meshes with the driven helical gears 62, 63, and 64, driving the driven helical gears 64. Gear 1 62, driven helical gear 2 63, and driven helical gear 3 64 rotate, thereby driving thread rolling shaft 1 7, thread rolling shaft 2 8, and thread rolling shaft 3 9 to rotate and process materials using driving helical gear 61, driven helical gear 1 62, driven helical gear 2 63, and driven helical gear 3 64. When the tension of the transmission belt 55 needs to be adjusted, it is adjusted using a limiting bolt. The sliding seat 53 can slide on the sliding groove 52. When the sliding groove 52 moves to a suitable position, the limiting bolt is passed through the through hole opened on the sliding seat 53 and screwed into the sliding groove 52. The limiting bolt abuts against the inner wall of the sliding groove 52 to limit the sliding seat 53, thereby adjusting the position of the stepper motor 54. The tension of the transmission belt 55 is adjusted by adjusting the position of the stepper motor 54.

[0045] For details, please refer to [link / reference]. Figure 1 The base 1 is equipped with a support assembly 16, which is used to support the main spindle 3, thread rolling shaft 1 7, thread rolling shaft 2 8 and thread rolling shaft 3 9.

[0046] In this embodiment, the support assembly 16 is mounted on the base 1. The support assembly 16 is provided with a support bushing for supporting the threaded rolling shaft 7, the threaded rolling shaft 8, and the threaded rolling shaft 9. The support bushing ensures the transmission stability of the threaded rolling shaft 7, the threaded rolling shaft 8, and the threaded rolling shaft 9.

[0047] For details, please refer to [link / reference]. Figure 7 The feeding mechanism 11 includes a guide table 111 mounted on the frame 101, a cylinder 112 mounted on the frame 101, a slide 113 mounted on the output end of the cylinder 112, a support seat 114 mounted on the slide 113, a mounting part 115 bolted to the middle of the support seat 114, and a plug-in part 116 threaded to the inner wall of the mounting part 115. The cylinder 112 is used to drive the slide 113 to move on the guide table 111.

[0048] In this embodiment, the material to be processed is installed in the connector 116. The cylinder 112 is activated, and the cylinder 112 drives the slide 113 to slide on the guide table 111. The material moves to one side of the thread rolling shaft 7, the thread rolling shaft 8, and the thread rolling shaft 9. The material is processed by the pushing of the cylinder 112 and the rotation of the thread rolling shaft 7, the thread rolling shaft 8, and the thread rolling shaft 9. After processing, the cylinder 112 returns to its original position and the material is removed. Then, the material is removed from the connector 116. The connector 116 and the mounting piece 115 are detachably connected, so that a connector 116 with a suitable inner diameter can be selected according to the diameter of the material to be processed within a certain range, and the connector 116 with a suitable inner diameter can be threaded onto the mounting piece 115, thereby enhancing the applicability of the device within a certain range.

[0049] Specifically, this also includes the control system.

[0050] In this embodiment, the electrical control cabinet is installed on the side close to the stepper motor 54, and the control system (not shown in the figure) is located inside the electrical control cabinet. The control system can drive and shut down the electronic components on the device, and the electrical control cabinet can provide power to the entire device.

[0051] Working principle: First, select a connector 116 that matches the material to be processed: Select a connector 116 with an inner diameter that matches the diameter of the material to be processed, and then install the connector 116 on the inner wall of the mounting part 115 using the external nut and thread engagement, so that the connector 116 can rotate synchronously with the mounting part 115, and insert the material to be processed into the inner wall of the connector 116.

[0052] The second step involves adjusting the positions of thread rolling shaft 8 and thread rolling shaft 9 according to the diameter of the material to be processed. Thread rolling shaft 7 is installed on the top inner wall of housing 12, using housing 12 for stability. Cylinders 102 and 106 are activated. Cylinder 102 drives connecting rod 104 to rotate, connecting rod 104 drives rotating shaft 103 to rotate, rotating shaft 103 drives lever 105 to rotate, and simultaneously, cylinder 106 drives rotating disk 107 to rotate. Lever 105 and cylinder 106 drive rotating disk 107 to rotate. The rotation of the disc 107 drives the central shaft 108 to rotate, and the rotation of the shaft 108 drives the drive gear 1091 to rotate. The rotation of the drive gear 1091 meshes with the rack 1093 and drives the rack 1093 to move upward or downward. Since the rack 1093 is mounted on the support base 1092, the rack 1093 drives the support base 1092 to move upward or downward, thereby simultaneously adjusting the vertical position of the thread rolling shaft 2 8 and the thread rolling shaft 3 9 so that they can meet the processing requirements of the material to be processed.

[0053] The third step is to process the material to be processed: The cylinder 112 is activated to drive the slide 113 to slide on the guide table 111 towards one side of the housing 12. The material reaches the area between the thread rolling shaft 7, the thread rolling shaft 8, and the thread rolling shaft 9. Simultaneously, the stepper motor 54 is activated, driving the transmission belt 55 installed at its output end. The transmission belt 55 drives the rotating wheel 4 to rotate using transmission friction. The rotation of the rotating wheel 4 drives the main shaft 3 to rotate. The rotation of the main shaft 3 drives the driving helical gear 61 to rotate. The driving helical gear 61 meshes with the driven helical gear 62, the driven helical gear 63, and the driven helical gear 64, driving the driven helical gear 62 and the driven helical gear 64. The rotation of the driven helical gear 63 and the driven helical gear 64 drives the rotation of the thread rolling shaft 7, the thread rolling shaft 8 and the thread rolling shaft 9 to process the material. During the processing, the cylinder 112 continuously drives the material to be processed to move, while the rotation of the thread rolling shaft 7, the thread rolling shaft 8 and the thread rolling shaft 9 drives the material to be processed to rotate. Since the connector 116 and the mounting part 115 are installed to form an integral structure, the connector 116 and the mounting part 115 rotate synchronously. The support seat 114 supports the mounting part 115 and ensures its rotational stability.

[0054] Step 4: After the material processing is completed, return cylinder 3 112 to its original position, and then remove the material from the connector 116.

[0055] This equipment adopts a linkage adjustment mechanism 10 to achieve synchronous position adjustment of thread rolling shaft 2 8 and thread rolling shaft 3 9. Compared with the existing independent drive mode of thread rolling shaft 2 8 and thread rolling shaft 3 9 on both sides, it significantly simplifies the operation process, reduces adjustment steps, and makes the equipment more flexible in dealing with different specifications of processing requirements. It effectively improves the overall ease of use and adaptability of the device.

[0056] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A high-precision adjustable three-axis thread rolling machine, characterized in that, Includes a base (1): A bearing seat (2) is installed on one side of the upper part of the base (1), a main shaft (3) is rotatably connected to the inner wall of the bearing seat (2), a rotating wheel (4) is installed on the outer wall of one side of the main shaft (3), a drive mechanism (5) is installed on the base (1), the drive mechanism (5) is used to drive the rotating wheel (4) to rotate, a transmission mechanism (6) is provided at one end of the main shaft (3), a thread rolling shaft (7), a thread rolling shaft (8) and a thread rolling shaft (9) are installed on one side of the transmission mechanism (6), an adjustment mechanism (10) is provided on the side of the base (1) near the thread rolling shaft (7), and a feeding mechanism (11) is provided on the adjustment mechanism (10). The adjustment mechanism (10) includes a frame (101) mounted on one side of the base (1), a cylinder (102) and a rotating shaft (103) mounted on the frame (101), a connecting rod (104) mounted on the rotating shaft (103) and a lever (105) mounted on one end of the rotating shaft (103), a cylinder (106) mounted on one side of the base (1), a rotating disk (107) movably connected to the output end of the cylinder (106), a rotating shaft (108) mounted in the middle of the rotating disk (107), and adjustment components one (109) and two (100). The first adjustment component (109) includes a drive gear (1091) mounted on the rotating shaft (108), a support seat (1092) for supporting the second thread rolling shaft (8), and a rack (1093) mounted on the support seat (1092). The support seat (1092) is movably connected to the machine base (1), and the drive gear (1091) is meshed with the rack (1093).

2. The high-precision adjustable three-axis thread rolling machine according to claim 1, characterized in that, The structure and working principle of the second adjustment component (100) are consistent with those of the first adjustment component (109). The second adjustment component (100) is used to adjust the position of the thread rolling shaft three (9).

3. The high-precision adjustable three-axis thread rolling machine according to claim 1, characterized in that, A housing (12) is installed on one side above the base (1). A bearing seat (13) is installed on the bottom wall of the housing (12). A bearing (14) is installed on the inner wall of the bearing seat (13). The bearing (14) is sleeved on the outer wall of the rotating shaft (108). A second shaft seat (15) is installed on the housing (12). The rotating shaft (108) moves through the second shaft seat (15). The second shaft seat (15) is used to support the rotating shaft (108).

4. A high-precision adjustable three-axis thread rolling machine according to claim 1, characterized in that, The drive mechanism (5) includes a fixed seat (51) mounted on the base (1), a sliding groove (52) mounted on the fixed seat (51), a sliding seat (53) slidably connected to the sliding groove (52), a stepper motor (54) mounted on the sliding seat (53), and a transmission belt (55) mounted on the output end of the stepper motor (54). The transmission belt (55) is sleeved on the outer wall of the wheel (4).

5. A high-precision adjustable three-axis thread rolling machine according to claim 1, characterized in that, The transmission mechanism (6) includes a driving helical gear (61) mounted on the main shaft (3), and driven helical gears one (62), two (63), and three (64) respectively mounted on the outer walls of the first thread rolling shaft (7), the second thread rolling shaft (8), and the third thread rolling shaft (9). The driven helical gears one (62), two (63), and three (64) are all meshed with the driving helical gear (61).

6. A high-precision adjustable three-axis thread rolling machine according to claim 1, characterized in that, A support assembly (16) is installed on the base (1), the support assembly (16) is used to support the main shaft (3), the first thread rolling shaft (7), the second thread rolling shaft (8) and the third thread rolling shaft (9).

7. A high-precision adjustable three-axis thread rolling machine according to claim 1, characterized in that, The feeding mechanism (11) includes a guide table (111) mounted on the frame (1), a cylinder three (112) mounted on the frame (1), a slide table (113) mounted on the output end of the cylinder three (112), a support seat two (114) mounted on the slide table (113), a mounting part (115) bolted to the middle of the support seat two (114), and a plug-in part (116) threaded to the inner wall of the mounting part (115). The cylinder three (112) is used to drive the slide table (113) to move on the guide table (111).

8. A high-precision adjustable three-axis thread rolling machine according to any one of claims 1-7, characterized in that, It also includes the control system.

Images