Boring device for nut machining
By using a structure design incorporating a turntable, slide bar, slider, and bolts, the problem of not being able to quickly clamp nuts of different sizes in existing technologies has been solved. This enables efficient clamping and rapid unloading and collection of nuts, thereby improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-03-20
AI Technical Summary
Existing nut boring devices cannot quickly clamp nuts of different sizes, resulting in low processing efficiency.
It adopts a structure design including a turntable, slide bar, slider and bolt, and can quickly clamp and loosen nuts through manual operation. Combined with slide rails and troughs, it can quickly discharge and collect materials.
It improves the efficiency of nut processing, enabling rapid clamping of nuts of different sizes and rapid unloading and collection of finished products, thus enhancing processing efficiency.
Smart Images

Figure CN224011289U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to boring device field especially relates to a nut processing boring device. BACKGROUND
[0002] In the field of mechanical manufacturing, nut is a kind of standard parts widely used, and its processing quality and precision have important influence on the performance and reliability of the whole mechanical system, boring is a key process in the nut processing process, aims at providing accurate internal thread hole for nut to ensure the matching precision with connecting pieces such as bolt.
[0003] The existing nut processing boring device usually adopts I-shaped clamp, and the nut to be processed is fixed by manual rotation of bolt in multiple groups, and then the boring operation is carried out on the nut by numerical control lathe or other turning device.
[0004] Then, the existing boring device fixes the nut to be processed by bolt, and the operation is more cumbersome, and the multiple bolts are manually screwed repeatedly for clamping, so that different sizes of nuts cannot be clamped quickly, resulting in low processing efficiency, therefore, the nut processing boring device is provided to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a nut processing boring device, which aims at improving the problem that different sizes of nuts cannot be clamped quickly in the prior art.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a nut processing boring device, including table body, the table body top is equipped with sliding slot, the sliding slot inner wall is equipped with sliding block, the sliding block tail end is equipped with clamping block, the clamping block bottom is equipped with supporting block, the table body top is equipped with frame body, the frame body top end lower surface is equipped with boring machine, the sliding block bottom is equipped with sliding rod, the sliding rod bottom is equipped with auxiliary block, the table body inner wall is equipped with rotating disc, the rotating disc top is equipped with arc groove.
[0007] As a further description of the above technical scheme:
[0008] The table body bottom is equipped with slide, the slide top is equipped with leakage groove, the slide bottom is equipped with waste box, and the table body bottom right side is equipped with finished product box.
[0009] As a further description of the above technical scheme:
[0010] The rotating disc top is equipped with bolt, and the bolt outer wall inner side is equipped with nut.
[0011] As a further description of the above technical scheme:
[0012] The outer wall of the slide rod is slidably connected to the inner wall of the arc groove.
[0013] As a further description of the above technical solution:
[0014] The upper surface of the auxiliary block is slidably connected to the bottom of the turntable, and the bottom of the auxiliary block is slidably connected to the bottom of the inner wall of the table.
[0015] As a further description of the above technical solution:
[0016] The bottom end of the outer wall of the bolt is slidably connected to the inner top wall of the table.
[0017] As a further description of the above technical solution:
[0018] The bottom of the nut contacts the top of the table.
[0019] This utility model has the following beneficial effects:
[0020] 1. In this utility model, by setting up a turntable, arc groove, slide bar, auxiliary block, bolt, and nut, when clamping nuts of different sizes, the turntable is loosened by manually rotating the nut, and then the turntable is rotated by manually moving the bolt. The turntable drives the clamping block to clamp the nut, and then the turntable is fixed by manually rotating the nut to contact the top of the table. This achieves quick clamping of nuts of different sizes and improves processing efficiency.
[0021] 2. In this utility model, by setting up a slide, a trough, a support block, a waste bin, and a finished product bin, after the nut is bored, the clamping is manually released and loosened, allowing the bored nut to fall through the hole in the center of the table onto the slide. The nut is then transported to the finished product bin through the slide, achieving rapid unloading and collection of finished products, which greatly improves processing efficiency. Attached Figure Description
[0022] Figure 1 This is a three-dimensional schematic diagram of the main body of a nut machining boring device proposed in this utility model;
[0023] Figure 2 This is a three-dimensional cross-sectional view of the turntable of a nut machining boring device proposed in this utility model;
[0024] Figure 3 This is a three-dimensional sectional view of the cone of a boring device for machining nuts proposed in this utility model;
[0025] Figure 4 This is a three-dimensional schematic diagram of the clamping block of a nut machining boring device proposed in this utility model.
[0026] Legend:
[0027] 1. Table body; 2. Slide rail; 3. Slider; 4. Clamping block; 5. Frame; 6. Boring machine; 7. Turntable; 8. Arc groove; 9. Slide rod; 10. Auxiliary block; 11. Bolt; 12. Nut; 13. Slide rail; 14. Slot; 15. Support block; 16. Scrap bin; 17. Finished product bin. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Reference Figures 1-3 This utility model provides an embodiment of a nut boring device, comprising a table 1, with a sliding groove 2 on the top of the table 1. Four sets of sliding grooves 2 are provided to maintain the stable lateral movement of sliders 3. Sliding sliders 3 are slidably connected to the inner wall of the sliding grooves 2. Four sets of L-shaped sliders 3 are used to extend clamping blocks 4. Clamping blocks 4 are fixedly connected to the ends of the sliders 3. Clamping blocks 4 have two sets of flat surfaces and two sets of concave conical surfaces for clamping the conical surface and flat surfaces of the nut from four sides. Support blocks 15 are fixedly connected to the bottom of the clamping blocks 4 to provide support for the nut during processing and prevent it from sagging under force. A frame 5 is fixedly connected to the top of the table 1 to support a boring machine 6, positioning the boring machine 6 at the center of the four sets of clamping blocks 4. The boring machine 6 is fixedly connected to the lower surface of the top of the frame 5. The boring machine 6 is prior art and will not be described in detail. For boring operations on nuts, a slide rod 9 is fixedly connected to the bottom of the slider 3. The slide rod 9 slides in the arc groove 8. The arc groove 8 presses the slide rod 9 to drive the slider 3 to move. An auxiliary block 10 is fixedly connected to the bottom of the slide rod 9. The auxiliary block 10 is used to keep the turntable 7 in contact with the top of the inner wall of the table body 1 and to keep the slider 3 moving stably. The turntable 7 is slidably connected to the inner wall of the table body 1. The turntable 7 is used to drive four sets of slide rods 9 to move simultaneously through the arc groove 8. Then, the slide rods 9 drive the slider 3 to move laterally along the slide groove 2. The top of the turntable 7 has an arc groove 8 with four sets. The arc groove 8 is used to press four sets of slide rods 9 to drive four sets of sliders 3 to move simultaneously. The outer wall of the slide rod 9 is slidably connected to the inner wall of the arc groove 8. The upper surface of the auxiliary block 10 is slidably connected to the bottom of the turntable 7, and the bottom of the auxiliary block 10 is slidably connected to the bottom of the inner wall of the table body 1.
[0030] Reference Figures 1-3The bottom of the table body 1 is fixedly connected to a slide rail 13. The slide rail 13 is used to transport the nut after boring, so that it falls naturally into the finished product box 17. The top of the slide rail 13 is provided with a sluice 14. The sluice 14 is used to screen the iron filings generated during the screening process, so that they fall into the waste bin 16 for easy collection. The waste bin 16 is placed at the bottom of the slide rail 13. The waste bin 16 is used to collect the debris for quick cleaning. The finished product box 17 is placed on the right side of the bottom of the table body 1. The finished product box 17 is an existing collection box or holding box, which will not be described in detail.
[0031] Reference Figures 2-4 A bolt 11 is fixedly connected to the top of the turntable 7. A nut 12 is threaded on the inner side of the outer wall of the bolt 11. The bolt 11 and the nut 12 are existing technologies and will not be described in detail. They are used to fit the table body 1 to fix the turntable 7. The bottom end of the outer wall of the bolt 11 is slidably connected to the top inner wall of the table body 1, and the bottom of the nut 12 is in contact with the top of the table body 1.
[0032] Working principle: When clamping nuts of different sizes, the turntable 7 is loosened by manually rotating the nut 12, and then the turntable 7 is rotated by manually moving the bolt 11. The turntable 7 drives the arc groove 8 to squeeze the slide rod 9, which in turn drives the slider 3 to move inward along the slide groove 2. Then, the slider 3 drives the four sets of clamping blocks 4 to clamp the nut. Finally, the nut 12 is manually rotated to contact the top of the table body 1 to fix the turntable 7, so as to quickly clamp nuts of different sizes and improve processing efficiency.
[0033] After the nut is bored, the turntable 7 is loosened by manually rotating the nut 12. Then, the bolt 11 is manually moved to drive the turntable 7 to rotate. The turntable 7 drives the arc groove 8 to squeeze the slide bar 9, causing the slide bar 9 to drive the slider 3 to move outward along the slide groove 2. The slider 3 drives the clamping block 4 to disengage from the outer wall of the nut and release the clamping. The bored nut then falls through the hole in the center of the table 1 onto the slide rail 13. The slide rail 13 then transports the nut into the finished product box 17, achieving rapid unloading and collection of finished products, which greatly improves the processing efficiency.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A boring device for machining nuts, comprising a table (1), characterized in that: The table body (1) has a sliding groove (2) on the top, a slider (3) is slidably connected to the inner wall of the sliding groove (2), a clamping block (4) is fixedly connected to the end of the slider (3), a support block (15) is fixedly connected to the bottom of the clamping block (4), a frame (5) is fixedly connected to the top of the table body (1), a boring machine (6) is fixedly connected to the lower surface of the top of the frame (5), a sliding rod (9) is fixedly connected to the bottom of the slider (3), an auxiliary block (10) is fixedly connected to the bottom of the sliding rod (9), a turntable (7) is slidably connected to the inner wall of the table body (1), and an arc groove (8) is opened on the top of the turntable (7).
2. The nut boring device according to claim 1, characterized in that: The bottom of the table body (1) is fixedly connected to a slide (13), the top of the slide (13) is provided with a trough (14), a waste bin (16) is placed at the bottom of the slide (13), and a finished product bin (17) is placed on the right side of the bottom of the table body (1).
3. The nut boring device according to claim 1, characterized in that: The top of the turntable (7) is fixedly connected to a bolt (11), and a nut (12) is threaded on the inner side of the outer wall of the bolt (11).
4. The nut boring device according to claim 1, characterized in that: The outer wall of the slide rod (9) is slidably connected to the inner wall of the arc groove (8).
5. The nut boring device according to claim 1, characterized in that: The upper surface of the auxiliary block (10) is slidably connected to the bottom of the turntable (7), and the bottom of the auxiliary block (10) is slidably connected to the bottom of the inner wall of the table body (1).
6. The nut machining boring device according to claim 3, characterized in that: The bottom end of the outer wall of the bolt (11) is slidably connected to the top inner wall of the table body (1).
7. A boring device for machining nuts according to claim 3, characterized in that: The bottom of the nut (12) is in contact with the top of the table body (1).