Titanium intramedullary nail with antibacterial metal material processing device

Abstract

The utility model discloses a titanium intramedullary nail is with antibacterial metal material processing device relates to material processing device technical field, and this titanium intramedullary nail is with antibacterial metal material processing device includes left and right moving mechanism, and the upper end of left and right moving mechanism is fixedly connected with rotating mechanism, rotating mechanism upper end is connected with processing mechanism and clamping mechanism respectively, processing mechanism and clamping mechanism are opposite and set up, the utility model, processing mechanism, double -shaft air cylinder promotes cutter base to slide in the sliding slot one, can realize the fine adjustment of processing cutter in horizontal direction millimeter level, and the accurate alignment intramedullary nail's to be processed part, telescopic cylinder no.

Description

Technical Field

[0001] This utility model specifically relates to the field of material processing equipment technology, and more specifically to a processing device for antibacterial metal materials for titanium intramedullary nails. Background Technology

[0002] In modern medicine, intramedullary nails are commonly used internal fixation devices in fracture treatment. Titanium is an ideal material for making intramedullary nails due to its good biocompatibility, high strength-to-weight ratio, and corrosion resistance. However, implanted medical devices face the risk of infection. Bacteria can attach to and multiply on the surface of the intramedullary nail, potentially causing serious complications such as osteomyelitis, affecting patient recovery, and even leading to surgical failure.

[0003] Traditional machining equipment struggles to meet the demands for high-precision and high-efficiency machining. Existing machining devices are inadequate in terms of machining accuracy, tool adjustment flexibility, and adaptability to the special machining requirements of titanium antibacterial metal materials. For example, tools are difficult to position and adjust precisely, workpiece clamping stability is poor, and complex machining processes cannot be completed efficiently. Utility Model Content

[0004] The purpose of this utility model is to provide a processing device for antibacterial metal materials for titanium intramedullary nails. By installing a clamping mechanism, a processing mechanism, a rotating mechanism, and a left-right moving mechanism, the positioning accuracy and processing efficiency of the processing device are improved, while the processing flexibility is enhanced; thus solving the technical problems mentioned in the background art.

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

[0006] A device for processing antibacterial metal materials for titanium intramedullary nails, comprising:

[0007] A left-right moving mechanism, the upper end of which is fixedly connected to a rotating mechanism; the upper end of the rotating mechanism is connected to both a processing mechanism and a clamping mechanism; the processing mechanism and the clamping mechanism are arranged opposite to each other.

[0008] The processing mechanism includes a tool base, the bottom of which is symmetrically provided with slide rails, the slide rails being slidably connected to a slide groove, and the lower end of the tool base being fixedly connected to a dual-axis cylinder, which is fixedly mounted on the upper surface of the rotary table.

[0009] A telescopic cylinder 2 is installed on the inner side of the lower end of the tool base. The upper end of the telescopic cylinder 2 is connected to the lifting plate. The upper surface of the lifting plate is provided with a connecting rod and a guide rod. The connecting rod is located at the center of the upper surface of the lifting plate, and the guide rods are symmetrically arranged. The upper end of the connecting rod passes through the upper end of the tool base and is connected to the fixing block. The symmetrically arranged guide rods are slidably connected to the upper end of the tool base.

[0010] As a further technical solution of this utility model, one side of the fixing block is connected to the tool mounting seat by bolts, and the upper end of the tool mounting seat is connected to the machining tool by bolts.

[0011] As a further technical solution of this utility model, the first slide groove is symmetrically arranged on the upper end of the rotating platform, and the upper end of the rotating platform is also symmetrically arranged with the second slide groove, with the first slide groove and the second slide groove facing each other.

[0012] As a further technical solution of this utility model, the upper surface of the rotating platform is also provided with a second mounting platform, the upper end of the second mounting platform is fixedly connected to a telescopic cylinder, and the end of the telescopic cylinder is fixedly connected to the base frame.

[0013] As a further technical solution of this utility model, the bottom of the base frame is symmetrically provided with slide rails, the slide rails are slidably connected to the slide grooves, the upper end of the base frame is fixedly connected to the outer shell, the outer shell is connected to the rotating shaft, the end of the rotating shaft is connected to the three-jaw chuck, and the three-jaw chuck holds the intramedullary nail.

[0014] As a further technical solution of this utility model, the other end of the rotating shaft is connected to the driven disk, the outer side of the driven disk is connected to the belt, the upper end of the belt is connected to the end of the rotary motor, and the rotary motor is fixedly installed inside the second outer casing; the second outer casing is fixedly installed on the upper end of the first outer casing.

[0015] As a further technical solution of this utility model, the bottom of the rotating table is rotatably connected to the rotating seat, the bottom of the rotating seat is fixedly connected to the first mounting platform, the inner side of the first mounting platform is provided with a sliding seat, the sliding seat is threadedly connected to the screw, and multiple sets of movable seats are symmetrically arranged on the lower surface of the first mounting platform.

[0016] As a further technical solution of this utility model, the two ends of the screw are rotatably connected to the bearing seats respectively, the bearing seats are all fixedly installed on the upper end of the base, and the other end of one of the bearing seats is connected to the motor; the upper end of the base is also symmetrically provided with slide rails and slide plates, the upper end of the symmetrically arranged slide rails is slidably connected to multiple sets of symmetrically arranged moving seats; the symmetrically arranged slide plates are slidably connected to the symmetrically arranged sliding grooves on the lower surface of the first mounting platform.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] In this invention, within the processing mechanism, a dual-axis cylinder pushes the tool base to slide in the first slide groove, enabling millimeter-level fine-tuning of the processing tool in the horizontal direction, precisely aligning it with the part of the intramedullary nail to be processed; the second telescopic cylinder drives the processing tool to rise and fall vertically through a connecting rod and a guide rod, its movement process is stable and precise, and can strictly control the cutting depth of the processing tool, improving processing accuracy;

[0019] In this invention, the three-jaw chuck of the clamping mechanism, driven by a rotary motor, can drive the intramedullary nail to rotate smoothly at a constant speed, ensuring the relative motion accuracy between the machining tool and the intramedullary nail; combined with the combination of multiple precise adjustments and stable motion of the machining mechanism, this device can meet the machining requirements of complex shapes and high-precision dimensions of intramedullary nails, effectively reducing the scrap rate and improving product qualification.

[0020] In this invention, the motor drives the screw to rotate in the left and right moving mechanism. With the guidance of the slide rail and slide plate, the entire device can move quickly in the horizontal direction without the need for manual labor, greatly shortening the conversion time between different processing stations. The rotating table of the rotating mechanism can rotate flexibly relative to the rotating seat, adjusting the angle between the processing mechanism and the clamping mechanism and the operator, making it easier for operators to pick up and place intramedullary nails before and after processing, thus improving convenience. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0022] Figure 2 This utility model Figure 1 Top view.

[0023] Figure 3 This utility model Figure 2 Top view.

[0024] Figure 4 This utility model Figure 1 A schematic diagram of the partially split structure.

[0025] Figure 5 This utility model Figure 4 A schematic diagram of the partially split structure.

[0026] Figure 6 This utility model Figure 5 A partial sectional view.

[0027] Figure 7 This utility model Figure 6 A schematic diagram of the split structure.

[0028] Figure 8 This utility model Figure 7 A bottom view.

[0029] Figure 9 This utility model Figure 5 A magnified view of a portion of the image.

[0030] In the diagram: 1-Left and right moving mechanism, 2-Rotating mechanism, 3-Machining mechanism, 4-Clamping mechanism;

[0031] 11-Base, 12-Motor, 13-Slide rail, 14-Slide plate, 15-Bearing housing, 16-Screw, 17-Moving seat, 18-Slide, 19-First mounting platform;

[0032] 21-Rotating seat, 22-Rotating table, 23-Slide groove one, 24-Slide groove two, 25-Second mounting platform, 26-Telescopic cylinder one;

[0033] 31-Dual-axis cylinder, 32-Tool base, 33-Telescopic cylinder II, 34-Lifting plate, 35-Connecting rod, 36-Guide rod, 37-Fixing block, 38-Tool mounting seat, 39-Machining tool;

[0034] 41-Base frame, 42-Outer shell one, 43-Rotating shaft, 44-Three-jaw chuck, 45-Intramedullary nail, 46-Driven plate, 47-Belt, 48-Rotating motor, 49-Outer shell two. Detailed Implementation

[0035] 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.

[0036] Please see Figure 1-9 In this embodiment of the present invention, an antibacterial metal material processing device for titanium intramedullary nails includes a left-right moving mechanism 1, the upper end of which is fixedly connected to a rotating mechanism 2; the upper end of the rotating mechanism 2 is respectively connected to a processing mechanism 3 and a clamping mechanism 4; the processing mechanism 3 and the clamping mechanism 4 are arranged opposite to each other.

[0037] The processing mechanism 3 includes a tool base 32, the bottom of which is symmetrically provided with slide rails, the slide rails are slidably connected to the slide groove 23, and the lower end of the tool base 32 is fixedly connected to a dual-axis cylinder 31, which is fixedly installed on the upper surface of the rotary table 22.

[0038] A telescopic cylinder 33 is installed on the inner side of the lower end of the tool base 32. The upper end of the telescopic cylinder 33 is connected to the lifting plate 34. The upper surface of the lifting plate 34 is provided with a connecting rod 35 and a guide rod 36. The connecting rod 35 is located at the center of the upper surface of the lifting plate 34, and the guide rods 36 are symmetrically arranged. The upper end of the connecting rod 35 passes through the upper end of the tool base 32 and is connected to the fixing block 37. The symmetrically arranged guide rods 36 are slidably connected to the upper end of the tool base 32.

[0039] One side of the fixing block 37 is connected to the tool mounting seat 38 by bolts, and the upper end of the tool mounting seat 38 is connected to the machining tool 39 by bolts.

[0040] By adopting the above technical solution, within the processing mechanism 3, the dual-axis cylinder 31 pushes the tool base 32 to slide in the slide groove 23, which can realize millimeter-level fine adjustment of the processing tool 39 in the horizontal direction and accurately align it with the part to be processed of the intramedullary nail 45; the telescopic cylinder 33 drives the processing tool 39 to rise and fall vertically through the connecting rod 35 and the guide rod 36. Its movement process is stable and precise, which can strictly control the cutting depth of the processing tool 39 and improve the processing accuracy.

[0041] In this embodiment, the first slide groove 23 is symmetrically arranged on the upper end of the rotary table 22, and the upper end of the rotary table 22 is also symmetrically arranged with the second slide groove 24. The first slide groove 23 and the second slide groove 24 are arranged opposite to each other.

[0042] The upper surface of the rotary table 22 is also provided with a second mounting platform 25. The upper end of the second mounting platform 25 is fixedly connected to the telescopic cylinder 26, and the end of the telescopic cylinder 26 is fixedly connected to the base frame 41.

[0043] The base frame 41 is symmetrically provided with slide rails at the bottom, and the slide rails are slidably connected to the slide groove 24. The upper end of the base frame 41 is fixedly connected to the outer shell 42. The outer shell 42 is connected to the rotating shaft 43. The end of the rotating shaft 43 is connected to the three-jaw chuck 44. The three-jaw chuck 44 holds the intramedullary nail 45.

[0044] The other end of the rotating shaft 43 is connected to the driven disk 46. The outer side of the driven disk 46 is connected to the belt 47. The upper end of the belt 47 is connected to the end of the rotary motor 48. The rotary motor 48 is fixedly installed inside the outer casing 49. The outer casing 49 is fixedly installed on the upper end of the outer casing 42.

[0045] By adopting the above technical solution, the three-jaw chuck 44 of the clamping mechanism 4, driven by the rotary motor 48, can drive the intramedullary nail 45 to rotate smoothly at a constant speed, ensuring the relative motion accuracy between the machining tool 39 and the intramedullary nail; combined with the combination of multiple precise adjustments and stable motion of the machining mechanism 3, the device can meet the machining requirements of the complex shape and high-precision dimensions of the intramedullary nail 45, effectively reducing the scrap rate and improving product qualification.

[0046] In this embodiment, the bottom of the rotating table 22 is rotatably connected to the rotating seat 21, the bottom of the rotating seat 21 is fixedly connected to the first mounting platform 19, the inner side of the first mounting platform 19 is provided with a slide 18, the slide 18 is threadedly connected to the screw 16, and the lower surface of the first mounting platform 19 is symmetrically provided with multiple sets of movable seats 17.

[0047] The screw 16 is rotatably connected to the bearing housing 15 at both ends. The bearing housing 15 is fixedly installed on the upper end of the base 11, and the other end of one of the bearing housings 15 is connected to the motor 12. The upper end of the base 11 is also symmetrically provided with slide rails 13 and slide plates 14. The upper end of the symmetrically arranged slide rails 13 is slidably connected to multiple sets of symmetrically arranged movable seats 17. The symmetrically arranged slide plates 14 are slidably connected to the symmetrically arranged sliding grooves on the lower surface of the first mounting platform 19.

[0048] By adopting the above technical solution, the motor 12 in the left and right moving mechanism 1 drives the screw 16 to rotate, which, together with the guiding effect of the slide rail 13 and the slide plate 14, enables the entire device to move quickly in the horizontal direction without the need for manual labor, greatly shortening the conversion time between different processing stations; the rotating table 22 of the rotating mechanism 2 can rotate flexibly relative to the rotating seat 21, adjusting the angle between the processing mechanism 3 and the clamping mechanism 4 and the operator, making it easier for operators to pick up and place the intramedullary nail 45 before and after processing, thus improving convenience.

[0049] The working principle of this utility model is as follows: After the motor 12 starts, it drives the screw 16 to rotate. Since the slide 18 is threadedly connected to the screw 16, the slide 18 on the inner side of the first mounting platform 19 will move along the axial direction of the screw 16 under the rotation of the screw 16. At the same time, multiple sets of movable seats 17 symmetrically arranged on the lower surface of the first mounting platform 19 slide on the slide rails 13 symmetrically arranged on the upper end of the base 11. The slide plate 14 slides in cooperation with the slide groove on the lower surface of the first mounting platform 19 to ensure the stability and accuracy of the movement of the first mounting platform 19, thereby realizing the left and right movement of the entire device, which is convenient for the whole device to enter the next processing stage or for manual handling.

[0050] The bottom of the rotary table 22 is rotatably connected to the rotary seat 21. During the processing, the telescopic cylinder 26 on the upper surface of the rotary table 22 can push the base frame 41 to slide in the slide groove 24, thereby adjusting the position of the clamping mechanism 4 to meet different processing requirements. Similarly, this action also mainly serves the device to enter the next stage or to be picked up manually.

[0051] A dual-axis cylinder 31 is fixedly installed on the upper surface of the rotary table 22. It pushes the tool base 32 to slide in the slide groove 23 on the rotary table 22 to adjust the horizontal position of the machining tool 39. A telescopic cylinder 33 is installed on the inner side of the lower end of the tool base 32. Through telescopic movement, it drives the lifting plate 34 to move up and down. The connecting rod 35 and guide rod 36 on the lifting plate 34 move accordingly. The upper end of the connecting rod 35 passes through the tool base 32 and is connected to the fixed block 37. The guide rod 36 is slidably connected to the upper end of the tool base 32, thereby precisely controlling the up and down position of the machining tool 39 and realizing the machining operation of the intramedullary nail 45.

[0052] The rotary motor 48 is fixedly installed inside the outer casing 49. After it is started, it drives the driven plate 46 to rotate through the belt 47. The driven plate 46 is connected to the rotating shaft 43, which in turn causes the rotating shaft 43 to rotate. The three-jaw chuck 44 connected to the end of the rotating shaft 43 rotates accordingly, thereby clamping and rotating the intramedullary nail 45. It works in conjunction with the processing mechanism 3 to complete the processing of different parts of the titanium intramedullary nail.

[0053] Inside the machining mechanism 3, the dual-axis cylinder 31 pushes the tool base 32 to slide in the slide groove 23, which can realize millimeter-level fine adjustment of the machining tool 39 in the horizontal direction and accurately align it with the part to be machined on the intramedullary nail 45; the telescopic cylinder 33 drives the machining tool 39 to rise and fall vertically through the connecting rod 35 and the guide rod 36. Its movement process is stable and precise, which can strictly control the cutting depth of the machining tool 39 and improve the machining accuracy.

[0054] Driven by a rotary motor 48, the three-jaw chuck 44 of the clamping mechanism 4 can drive the intramedullary nail 45 to rotate smoothly at a constant speed, ensuring the relative motion accuracy between the machining tool 39 and the intramedullary nail. Combined with the combination of multiple precise adjustments and stable motion of the machining mechanism 3, the device can meet the machining requirements of the complex shape and high-precision dimensions of the intramedullary nail 45, effectively reducing the scrap rate and improving product qualification.

[0055] In the left and right moving mechanism 1, the motor 12 drives the screw 16 to rotate, which, together with the guiding action of the slide rail 13 and the slide plate 14, enables the entire device to move quickly in the horizontal direction without the need for manual labor, greatly shortening the conversion time between different processing stations. The rotating table 22 of the rotating mechanism 2 can rotate flexibly relative to the rotating seat 21, adjusting the angle between the processing mechanism 3 and the clamping mechanism 4 and the operator, making it easier for operators to pick up and place the intramedullary nail 45 before and after processing, thus improving convenience.

[0056] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0057] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A device for processing antibacterial metal materials for titanium intramedullary nails, characterized in that: include A left-right moving mechanism (1) is fixedly connected to a rotating mechanism (2) at its upper end; the upper end of the rotating mechanism (2) is connected to a processing mechanism (3) and a clamping mechanism (4) respectively; the processing mechanism (3) and the clamping mechanism (4) are arranged opposite to each other; The processing mechanism (3) includes a tool base (32), which has symmetrical slide rails at the bottom. The slide rails are slidably connected to the slide groove (23). The lower end of the tool base (32) is fixedly connected to a dual-axis cylinder (31), which is fixedly installed on the upper surface of the rotary table (22). The lower inner side of the tool base (32) is equipped with a telescopic cylinder 2 (33). The upper end of the telescopic cylinder 2 (33) is connected to the lifting plate (34). The upper surface of the lifting plate (34) is provided with a connecting rod (35) and a guide rod (36). The connecting rod (35) is located at the center of the upper surface of the lifting plate (34), and the guide rod (36) is symmetrically arranged. The upper end of the connecting rod (35) passes through the upper end of the tool base (32) and is connected to the fixing block (37). The symmetrically arranged guide rod (36) is slidably connected to the upper end of the tool base (32).

2. The antimicrobial metallic material processing device for a titanium intramedullary nail according to claim 1, characterized by: The fixing block (37) is connected to the tool mounting seat (38) on one side by bolts, and the upper end of the tool mounting seat (38) is connected to the machining tool (39) by bolts.

3. The antimicrobial metallic material processing device for a titanium intramedullary nail according to claim 1, characterized by: The first slide (23) is symmetrically arranged on the upper end of the rotating platform (22), and the upper end of the rotating platform (22) is also symmetrically arranged with a second slide (24). The first slide (23) and the second slide (24) are arranged opposite to each other.

4. The anti-bacterial metallic material processing apparatus for a titanium intramedullary nail according to claim 3, characterized by: The upper surface of the rotary table (22) is also provided with a second mounting platform (25), the upper end of the second mounting platform (25) is fixedly connected to the telescopic cylinder (26), and the end of the telescopic cylinder (26) is fixedly connected to the base frame (41).

5. The anti-bacterial metallic material processing apparatus for a titanium intramedullary nail according to claim 4, characterized by: The base frame (41) is symmetrically provided with slide rails at the bottom. The slide rails are slidably connected to the slide groove (24). The upper end of the base frame (41) is fixedly connected to the outer shell (42). The outer shell (42) is connected to the rotating shaft (43). The end of the rotating shaft (43) is connected to the three-jaw chuck (44). The three-jaw chuck (44) holds the intramedullary nail (45).

6. The anti-bacterial metallic material processing apparatus for a titanium intramedullary nail according to claim 5, characterized by: The other end of the rotating shaft (43) is connected to the driven disk (46), the outer side of the driven disk (46) is connected to the belt (47), the upper end of the belt (47) is connected to the end of the rotary motor (48), and the rotary motor (48) is fixedly installed inside the second outer casing (49); the second outer casing (49) is fixedly installed on the upper end of the first outer casing (42).

7. The anti-bacterial metallic material processing apparatus for a titanium intramedullary nail according to claim 4, characterized by: The bottom of the rotating platform (22) is rotatably connected to the rotating seat (21), the bottom of the rotating seat (21) is fixedly connected to the first mounting platform (19), the inner side of the first mounting platform (19) is provided with a slide (18), the slide (18) is threadedly connected to the screw (16), and the lower surface of the first mounting platform (19) is symmetrically provided with multiple sets of movable seats (17).

8. The apparatus for processing antibacterial metal materials for titanium intramedullary nails according to claim 7, characterized in that: The screw (16) is rotatably connected to the bearing housing (15) at both ends. The bearing housing (15) is fixedly installed on the upper end of the base (11), and the other end of one of the bearing housings (15) is connected to the motor (12). The upper end of the base (11) is also symmetrically provided with slide rail (13) and slide plate (14). The upper end of the symmetrically arranged slide rail (13) is slidably connected to multiple symmetrically arranged moving seats (17). The symmetrically arranged slide plate (14) is slidably connected to the symmetrically arranged sliding groove on the lower surface of the first mounting platform (19).

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