Precision machine tool for processing billiard cues

Abstract

The utility model relates to the technical field of machining machine tools, and discloses a billiard cue machining precision machine tool, billiard cues with different calibers are stably clamped by arranging a retainer, a shaft sleeve, sleeve gaskets and other structures, and an adjusting rod on the outer ring of a rotating shaft sleeve drives an upper sleeve gasket and a lower sleeve gasket to be clamped on the outer ring of the billiard cue. The billiard cues are fixed between the upper sleeve gasket and the lower sleeve gasket, the billiard cues are always supported by the retainer in the rotating process of the billiard cues, the billiard cues with different calibers are stably clamped, stable assistance in the sliding process of structures such as a spindle box and a lathe tool rest is achieved by arranging structures such as a fine adjustment knob and an auxiliary wheel, and the stability of the billiard cues is improved. The positions of the spindle box and the lathe tool rest can be changed by rotating the fine adjustment knob, after the auxiliary wheel is arranged, stable supporting and better friction force can be provided for the lathe tool rest in the moving process of the lathe tool rest, and the auxiliary moving effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing machine tools, in particular to a precision machine tool for processing billiard cues. Background Art

[0002] The integrated pool cue lathe is a specialized lathe primarily used for manufacturing pool cues. Featuring high speed, precision, and stability, it can quickly and accurately create high-quality, professional pool cues. Compared to traditional lathes, the integrated pool cue lathe not only improves production efficiency but also ensures consistent, reliable quality and higher precision.

[0003] The Chinese patent publication number is: CN113523805A discloses a special machine tool for processing slender workpieces. The special machine tool for processing slender workpieces belongs to the field of lathe technology, including a base, the base including a slide rail and a slide sliding along the slide rail, the slide including a main slide and a plurality of side slides located on both sides of the main slide, the main slide is provided with a spindle box, the spindle box includes a three-jaw chuck, a motor, a rotor, a box body, a spindle, a controller and an operation and display panel, the motor is installed in the box body, the two ends of the spindle extend outward from the motor, the two ends of the spindle are installed with a three-jaw chuck, the side slide is used to install a tool holder for turning slender workpieces, the main slide and the slide rail are locked and fixed by a locking bolt, and the slide and the slide rail are fixed. A mobile control mechanism is provided between them; this design adopts a movable spindle box, which cooperates with a retaining frame and can be moved on the entire machine tool bed, so that the slender rod always has a support point during the rotation, which is convenient for turning the slender rod and can also complete the processing of slender holes of the required length, integrating the effects of a lathe and a drilling machine. However, there are certain deficiencies in the above-mentioned application structure. When processing billiard cues, billiard cues have different specifications such as small head rods, medium head rods, large head rods, and opening cues. The lengths and diameters of the above-mentioned different specifications are different. If the billiard cues of the above-mentioned different specifications are processed or repaired, the support points need to be switched frequently. Since the disassembly and assembly of the support points is time-consuming, it is not convenient for workers to use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a precision machine tool for processing billiard cues, which has the advantages of being easy to adjust and fitting the cue body, and solves the problems raised by the above-mentioned background technology.

[0005] The top of described sliding panel also is provided with an interlock plate, and the interlock plate is hinged on the base, is fixed with a backing pin on the interlock plate, and an end of sliding panel withstands on the backing pin of interlock plate.

[0006] Preferably, the spindle box is provided with a box body above the slide rail, a motor is fixedly installed inside the box body, a sleeve is fixedly installed on one side of the box body, three-claw gear discs are fixedly installed on one side of the box body inside the sleeve and on the other side of the box body, the three-claw gear disc is fixedly connected to the output shaft of the motor, and a control button is provided on the top of the spindle box.

[0007] The above-mentioned structural arrangement is adapted to billiard cues of different calibers. By adjusting the gap between the upper sleeve and the lower sleeve, billiard cues of different calibers and specifications can be clamped, so that workers do not need to frequently replace sleeves of different specifications when processing billiard cues, which saves time for workers in processing billiard cues.

[0008] Preferably, a turning head is fixedly installed on the top of the lathe tool holder near the spindle box, and a fine-tuning knob B is rotatably installed on one side of the lathe tool holder. The fine-tuning knob B is located below the screw and is provided with a gear disk, which is engaged with the screw, and an auxiliary wheel is rotatably installed on the bottom of one side of the lathe tool holder.

[0009] Through the above-mentioned structural setting, turning the fine-tuning knob B causes the gear disc located on the outer ring of the screw to rotate, thereby driving the lathe tool holder to change its position. The function of the auxiliary wheel is to assist the lathe tool holder to slide laterally on the outer ring of the slide rail, provide support force for the lathe tool holder when it moves laterally, and facilitate the left and right movement of the lathe tool holder.

[0010] Preferably, the shaft sleeve comprises an upper shaft sleeve and a lower shaft sleeve, the upper shaft sleeve and the lower shaft sleeve form a complete cylinder, and the shaft sleeve is rotatably mounted on the inner ring of the retaining frame.

[0011] With the above-mentioned structural arrangement, when processing the billiard cue, the motor drives the three-claw gear disc behind the billiard cue to rotate, and the billiard cue is sleeved between the upper sleeve pad and the lower sleeve pad, thereby driving the upper sleeve pad, the lower sleeve pad and the shaft sleeve located on the inner ring of the retaining frame to rotate synchronously, providing support force for the middle part of the billiard cue, and preventing the billiard cue from swaying left and right during rotation.

[0012] Preferably, the upper sleeve gasket is arranged on the inner ring close to the upper shaft sleeve, and the lower sleeve gasket is arranged on the inner ring close to the lower shaft sleeve. The outer rings of the upper sleeve gasket and the lower sleeve gasket are symmetrically provided with movable grooves, and the ends of the adjusting rods are rotatably installed between the inner walls of the movable grooves. The outer ring of the adjusting rod is provided with a threaded groove, and the outer rings of the upper shaft sleeve and the lower shaft sleeve are provided with threads at the position of the adjusting rod. The threads are adapted to the threaded grooves, and the diameter between one end to the other end of the upper sleeve gasket and the lower sleeve gasket gradually decreases.

[0013] With the above-mentioned structural arrangement, the gap between the upper sleeve and the lower sleeve can be changed by rotating the adjustment rod, which is convenient for adapting to billiard cues of different specifications. The diameter between one end of the upper sleeve and the lower sleeve is gradually reduced from the other end. Since the billiard cue is in a shape of large one end and small one end, it is convenient for clamping the billiard cue.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This billiard cue processing precision machine tool realizes stable clamping of billiard cues of different calibers by setting structures such as a cage, a shaft sleeve, and a sleeve pad. By rotating the adjustment rod on the outer ring of the shaft sleeve, the adjustment rod drives the upper sleeve pad and the lower sleeve pad to clamp the outer ring of the billiard cue, and fixes the billiard cue between the upper sleeve pad and the lower sleeve pad. This ensures that the cage always supports the billiard cue during the rotation process, thereby stably clamping billiard cues of different calibers.

[0016] 2. The billiard cue processing precision machine tool realizes stable assistance during the sliding process of structures such as the spindle box and the lathe tool holder by setting structures such as fine-tuning knobs and auxiliary wheels. The positions of the spindle box and the lathe tool holder can be changed by turning the fine-tuning knob. After setting the auxiliary wheels, the lathe tool holder can be provided with stable support and better friction during the movement of the lathe tool holder, thereby assisting the movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of the utility model from another perspective;

[0019] Figure 3 This is a schematic diagram of the structure of the cage of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the locking sleeve of the utility model.

[0021] In the figure: 1. Base; 11. Guard box; 12. Base; 13. Slide rail; 14. Fixed seat; 15. Limit block; 16. Screw; 2. Spindle box; 21. Box body; 22. Motor; 23. Sleeve; 24. Three-claw gear disc; 25. Control button; 26. Fine-tuning knob A; 3. Lathe tool holder; 31. Tool head; 32. Fine-tuning knob B; 33. Auxiliary wheel; 4. Lathe drill bit holder; 5. Cage; 6. Bushing; 61. Upper bushing; 62. Lower bushing; 71. Upper bushing pad; 72. Lower bushing pad; 73. Movable slot; 8. Adjustment rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 2 A precision machine tool for processing billiard cues comprises a base 1, a protective box 11 is fixedly installed on one side of the base 1, a base 12 is fixedly installed on both ends of the top of the base 1, a slide rail 13 is fixedly installed between the bases 12, the top of the base 1 is fixedly installed with a fixed seat 14 between the bases 12, a limit block 15 is fixedly installed on the top of the fixed seat 14, a screw rod 16 is fixedly installed between the limit block 15 and one side of the slide rail 13, a spindle box 2 is slidably sleeved on the outer ring of the middle part of the slide rail 13, the spindle box 2 is located above the slide rail 13 and is provided with a box body 21, a motor 22 is fixedly installed inside the box body 21, a protective cover 23 is fixedly installed on one side of the box body 21, a three-claw gear disc 24 is fixedly installed on one side of the box body 21 and the other side of the box body 21, the three-claw gear disc 24 is fixedly connected to the output shaft of the motor 22, and a control button 25 is provided on the top of the spindle box 2.

[0024] See also Figure 1-Figure 2 The outer ring of the slide rail 13 is located on both sides of the spindle box 2 and is slidably installed with a lathe tool holder 3. The outer ring of the slide rail 13 is located on one side of one of the spindle boxes 2 and is slidably installed with a lathe drill holder 4. The outer ring of the slide rail 13 is located on both sides of the spindle box 2 and is slidably installed with a retaining frame 5 between the lathe tool holder 3. The inner part of the retaining frame 5 is rotatably sleeved with a shaft sleeve 6. The inner part of the shaft sleeve 6 is provided with an upper sleeve gasket 71 and a lower sleeve gasket 72. The outer ring of the shaft sleeve 6 is threaded with an adjusting rod 8, and the adjusting rod 8 is movably connected to the upper sleeve gasket 71 and the lower sleeve gasket 72.

[0025] The above-mentioned structural arrangement can adapt to billiard cues of different calibers. By adjusting the gap between the upper sleeve 71 and the lower sleeve 72, billiard cues of different calibers and specifications can be clamped. When processing billiard cues, workers do not need to frequently replace the shaft sleeves 6 of different specifications, which saves time for workers in processing billiard cues.

[0026] See also Figure 1-Figure 2 The top of the lathe tool holder 3 is fixedly installed with a turning head 31 near the spindle box 2, and a fine-tuning knob B32 is rotatably installed on one side of the lathe tool holder 3. The fine-tuning knob B32 is located below the screw rod 16 and is provided with a gear disk. The gear disk is engaged with the screw rod 16. By rotating the fine-tuning knob B32, the position of the lathe tool holder 3 on the outer ring of the slide rail 13 can be fine-tuned. Rotating the fine-tuning knob B32 causes the gear disk to rotate on the outer ring of the screw rod 16, thereby driving the lathe tool holder 3 to change its position. An auxiliary wheel 33 is rotatably installed on the bottom of one side of the lathe tool holder 3. The auxiliary wheel 33 is used to assist the lathe tool holder 3 in sliding laterally on the outer ring of the slide rail 13, provide support for the lathe tool holder 3 when it moves laterally, and facilitate the left and right movement of the lathe tool holder 3.

[0027] See also Figure 1-Figure 4 The shaft sleeve 6 includes an upper shaft sleeve 61 and a lower shaft sleeve 62. The upper shaft sleeve 61 and the lower shaft sleeve 62 form a complete cylinder. The shaft sleeve 6 is rotatably installed on the inner ring of the holder 5. When the billiard cue is processed, the motor 22 drives the three-claw gear plate 24 behind the billiard cue to rotate, and the billiard cue is sleeved between the upper sleeve pad 71 and the lower sleeve pad 72, thereby driving the upper sleeve pad 71, the lower sleeve pad 72 and the shaft sleeve 6 located on the inner ring of the holder 5 to rotate synchronously, providing support for the middle part of the billiard cue and preventing the billiard cue from swaying left and right during rotation.

[0028] See also Figure 1-Figure 4 The upper sleeve washer 71 is set on the inner ring near the upper sleeve 61, and the lower sleeve washer 72 is set on the inner ring near the lower sleeve 62. The outer rings of the upper sleeve washer 71 and the lower sleeve washer 72 are symmetrically provided with movable grooves 73. The end of the adjusting rod 8 is rotatably mounted between the inner walls of the movable grooves 73. The outer ring of the adjusting rod 8 is provided with a threaded groove. The outer rings of the upper sleeve 61 and the lower sleeve 62 are provided with threads at the position of the adjusting rod 8, and the threads are adapted to the threaded grooves. By rotating the adjusting rod 8, the gap between the upper sleeve washer 71 and the lower sleeve washer 72 can be changed, which is convenient for adapting to billiard cues of different specifications. The diameter from one end to the other end between the upper sleeve washer 71 and the lower sleeve 72 gradually decreases. Because the billiard cue is in a shape with one end large and the other end small, it is convenient for clamping the billiard cue.

[0029] Working principle: When processing a billiard cue, adjust the position of the lathe tool holder 3 by turning the fine-tuning knob B32, move the retainer 5 to the position of the outer ring of the slide rail 13, and reserve a certain space for the three-claw gear disc 24 to clamp the billiard cue. Move the spindle box 2 to the position of the outer ring of the slide rail 13, so that there is enough space for the billiard cue to be clamped by the three-claw gear disc 24. Then, pass the billiard cue through the three-claw gear disc 24 for clamping. Move the retainer 5 to the position of the outer ring of the slide rail 13, so that the retainer 5 is sleeved on the outer ring of the billiard cue, and rotate the sleeve. The adjusting rod 8 on the outer ring drives the upper sleeve pad 71 and the lower sleeve pad 72 to clamp the billiard cue on the outer ring of the billiard cue, fixing the billiard cue between the upper sleeve pad 71 and the lower sleeve pad 72, and ensuring that the billiard cue is always supported by the holder 5 during the rotation process. The lathe tool holder 3 or the lathe drill tool holder 4 on the outer ring of the slide rail 13 is used to process the billiard cue, and then the motor 22 is started to drive the three-claw gear disc 24 and the clamped billiard cue to rotate through the motor 22, and the lathe tool holder 3 and the lathe drill tool holder 4 are used to process the billiard cue.

Claims

1. A precision machine tool for processing billiard cues, comprising a base (1), characterized in that: A protective box (11) is fixedly installed on one side of the base (1), bases (12) are fixedly installed at both ends of the top of the base (1), and a slide rail (13) is fixedly installed between the bases (12). A fixed seat (14) is fixedly installed on the top of the base (1) between the bases (12), a limit block (15) is fixedly installed on the top of the fixed seat (14), a screw rod (16) is fixedly installed between the limit block (15) and one side of the slide rail (13), the outer ring of the middle part of the slide rail (13) is slidably sleeved with the spindle box (2), and the outer ring of the slide rail (13) is located on both sides of the spindle box (2). A lathe tool holder (3) is slidably mounted on the side, the outer ring of the slide rail (13) is located on one side of one of the spindle boxes (2) and a lathe drill holder (4) is slidably mounted thereon, the outer ring of the slide rail (13) is located on both sides of the spindle box (2) and a retaining frame (5) is slidably mounted between the lathe tool holder (3), the interior of the retaining frame (5) is rotatably sleeved with a shaft sleeve (6), the interior of the shaft sleeve (6) is provided with an upper sleeve pad (71) and a lower sleeve pad (72), the outer ring of the shaft sleeve (6) is threadedly mounted with an adjusting rod (8), and the adjusting rod (8) is movably connected to the upper sleeve pad (71) and the lower sleeve pad (72).

2. A precision machine tool for processing billiard cues according to claim 1, characterized in that: The spindle box (2) is provided with a box body (21) above the slide rail (13), a motor (22) is fixedly installed inside the box body (21), a protective sleeve (23) is fixedly installed on one side of the box body (21), a three-claw gear disc (24) is fixedly installed on one side of the box body (21) inside the protective sleeve (23) and on the other side of the box body (21), the three-claw gear disc (24) is fixedly connected to the output shaft of the motor (22), and a control button (25) is provided on the top of the spindle box (2).

3. The precision machine tool for processing billiard cues according to claim 1, characterized in that: A tool head (31) is fixedly mounted on the top of the lathe tool holder (3) in a direction close to the spindle box (2), a fine-tuning knob B (32) is rotatably mounted on one side of the lathe tool holder (3), the fine-tuning knob B (32) is located below the screw rod (16) and is provided with a toothed disc, the toothed disc is meshed with the screw rod (16), and an auxiliary wheel (33) is rotatably mounted on the bottom of one side of the lathe tool holder (3).

4. The precision machine tool for processing billiard cues according to claim 1, characterized in that: The shaft sleeve (6) comprises an upper shaft sleeve (61) and a lower shaft sleeve (62), wherein the upper shaft sleeve (61) and the lower shaft sleeve (62) form a complete cylinder, and the shaft sleeve (6) is rotatably mounted on the inner ring of the retaining frame (5).

5. The precision machine tool for processing billiard cues according to claim 1, characterized in that: The upper sleeve gasket (71) is arranged on the inner ring close to the upper shaft sleeve (61), and the lower sleeve gasket (72) is arranged on the inner ring close to the lower shaft sleeve (62). The outer rings of the upper sleeve gasket (71) and the lower sleeve gasket (72) are symmetrically provided with movable grooves (73). The end of the adjusting rod (8) is rotatably installed between the inner walls of the movable groove (73). The outer ring of the adjusting rod (8) is provided with a thread groove. The outer rings of the upper shaft sleeve (61) and the lower shaft sleeve (62) are provided with threads at the position of the adjusting rod (8). The threads are adapted to the thread grooves. The diameter between one end to the other end of the upper sleeve gasket (71) and the lower sleeve gasket (72) is gradually reduced.

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