Tool for bending surgical electrode needle pattern

Abstract

The utility model discloses a surgical electrode needle flower bending tool, and belongs to the technical field of surgical electrode needles, the surgical electrode needle flower bending tool comprises a bottom plate, the top of the bottom plate is fixedly connected with a base, the top of the base is fixedly connected with a fixed supporting seat, and the top of the base is slidably connected with a movable supporting seat; a fixed disc and a clamping disc are arranged on the fixed supporting base and the movable supporting base correspondingly, and an electric air cylinder is fixedly connected to the side, away from the movable supporting base, of the fixed supporting base. The device is novel in design and ingenious, a rear end stretching movement part is replaced by an electric mode, manual stretching operation is not needed, the working intensity is reduced, the working efficiency is improved, the needle flower bending efficiency can be improved, the product production difficulty is reduced, needle flowers can be rapidly formed through the special design, the labor cost is greatly reduced, and the production efficiency is improved. And the whole structure is specially designed for the needle flower bending of the surgical electrode, and is in a leading position in the processing and production of similar products, so that the practicability of the device is greatly improved.

Description

Technical Field

[0001] This application relates to the field of surgical electrode needle technology, and in particular to a tooling for bending surgical electrode needles. Background Technology

[0002] Needle bending is a crucial step in the production of surgical electrodes and is one of the necessary conditions for the normal operation of surgical electrodes. Traditionally, needle bending can only be done manually. During the production process, production personnel need to use tweezers to clamp the needles and bend them. This operation requires a high degree of skill to ensure that several needles can achieve a relatively stable bending effect.

[0003] The existing surgical electrode needle bending fixture can only bend one needle at a time. In actual production, it is necessary to bend six needles on each of the two layers. The original fixture is time-consuming during production. Therefore, the structure has been improved to enable bending of multiple needles at the same time, which greatly improves production efficiency.

[0004] Therefore, this application proposes a tooling for bending surgical electrode needles. Utility Model Content

[0005] This application proposes a tooling for bending surgical electrode needles to solve the problems mentioned in the background art. By using an electric method to replace the rear stretching motion, manual stretching is eliminated, reducing workload and improving efficiency. This tooling can improve the efficiency of needle bending, reduce the difficulty of product production, and its special design allows for rapid needle forming, significantly reducing labor costs. The overall structure is specifically designed for bending surgical electrode needles, placing it in a leading position in the processing and production of similar products and greatly enhancing the practicality of the device.

[0006] To achieve the above objectives, this application adopts the following technical solution:

[0007] A fixture for bending surgical electrode needles includes a base plate, a base fixedly connected to the top of the base plate, a fixed support fixedly connected to the top of the base, and a movable support slidably connected to the top of the base. A fixed disc and a clamping disc are respectively provided on the fixed support and the movable support. An electric cylinder is fixedly connected to the side of the fixed support away from the movable support, and the extension end of the electric cylinder is fixedly connected to one side of the movable support.

[0008] In a preferred embodiment, the top of the base plate is fixedly connected to two fixed seats, and a slide rail is fixedly connected between the two fixed seats. Two bearing seats are slidably connected on the slide rail.

[0009] By moving the bearing housing to the right on the slide rail, the guide rail support platform can be driven to move synchronously, thereby improving the practicality of the device.

[0010] In a preferred embodiment, a guide rail support platform is fixedly connected to the top of the two bearing seats, and two guide rail support blocks are fixedly connected to the top of the guide rail support platform. An upper guide rail is fixedly connected to the two guide rail support blocks, and the upper guide rail is a hollow aluminum rod.

[0011] When the device moves via the guide rail support platform, the upper guide rail and the three-jaw chuck connected to it can move synchronously through the guide rail support block, thereby improving the practicality of the device.

[0012] In a preferred embodiment, one end of the upper guide rail is fixedly connected to one side of the clamping disc, and a three-jaw chuck is fixedly connected to the upper guide rail on the side of the fixed disc away from the clamping disc.

[0013] When the upper guide rail moves, it causes the clamping disc to move. When the clamping disc moves, it will bend the needle inside the fixed disc, thereby improving the practicality of the device.

[0014] In a preferred embodiment, a motor is fixedly connected to the outside of the base plate, and two small gears are rotatably connected inside the base plate. One of the small gears is fixedly connected to the output end of the motor, and a rack is provided on the outside of the two small gears, and the two small gears are meshed with the inner side of the rack.

[0015] By starting the motor, the motor drives the small gear connected to it to rotate. The small gear meshes with the inside of the rack, causing the rack to rotate. When the rack rotates, it causes another small gear to rotate, so that the two small gears and the rack are stably engaged, thereby improving the practicality of the device.

[0016] In a preferred embodiment, a half gear is fixedly connected to the bottom of each of the two bearing seats, and the two half gears are meshed with the outer side of the rack.

[0017] When the rack rotates, the outer side of the rack meshes with the half gear, which causes the bearing housing to move to the right on the top of the base plate via the slide rail, thereby improving the practicality of the device.

[0018] In a preferred embodiment, the base plate has two grooves inside, and the bottom of the movable support is fixedly connected to two sliders, and the two sliders are slidably connected to the grooves.

[0019] When the movable support is moved by the electric cylinder, the two sliders at the bottom of the movable support will move synchronously in the slide groove, ensuring the sliding position of the movable support and thus improving the practicality of the device.

[0020] In a preferred embodiment, two sliding support rods are fixedly connected to the fixed disc, and the clamping disc is slidably connected to the sliding support rods;

[0021] By setting a sliding support rod, the clamping disc can be kept axially horizontal on the side of the fixed disc, thereby improving the practicality of the device.

[0022] The beneficial effects of this application are:

[0023] 1. This tooling for bending surgical electrode needles can improve the efficiency of needle bending, reduce the difficulty of product production, and the special design allows the needles to be formed quickly, greatly reducing labor costs. The overall structure is specially designed for bending surgical electrode needles, and it is in a leading position in the processing and production of similar products, greatly improving the practicality of the device.

[0024] 2. This surgical electrode needle bending fixture uses an electric motor to replace the rear stretching motion, eliminating the need for manual stretching operations, reducing workload, improving work efficiency, and greatly enhancing the practicality of the device. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of the device in this application;

[0026] Figure 2 This is a schematic diagram of the top of the base plate of the device in this application;

[0027] Figure 3 This is a front view of the internal structure of the device described in this application;

[0028] Figure 4 For this application Figure 3 Enlarged view of point A in the middle.

[0029] The following are the labels in the diagram: 1. Base plate; 2. Base; 3. Fixed support seat; 5. Moving support seat; 51. Electric cylinder; 6. Slide groove; 61. Slider; 7. Fixed disc; 8. Clamping disc; 9. Sliding support rod; 10. Three-jaw chuck; 11. Upper guide rail; 12. Guide rail support block; 13. Guide rail support platform; 14. Bearing seat; 141. Slide rail; 15. Fixed seat; 16. Motor; 17. Pinion; 18. Rack; 19. Half gear. Detailed Implementation

[0030] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0031] Reference Figure 1-4A tooling for bending surgical electrode needles includes a base plate 1, a base 2 fixedly connected to the top of the base plate 1, a fixed support 3 fixedly connected to the top of the base 2, and a movable support 5 slidably connected to the top of the base 2. A fixed disc 7 and a clamping disc 8 are respectively provided on the fixed support 3 and the movable support 5. An electric cylinder 51 is fixedly connected to the side of the fixed support 3 away from the movable support 5, and the telescopic end of the electric cylinder 51 is fixedly connected to one side of the movable support 5.

[0032] Reference Figure 1-4 Two fixed seats 15 are fixedly connected to the top of the base plate 1, and a slide rail 141 is fixedly connected between the two fixed seats 15. Two bearing seats 14 are slidably connected on the slide rail 141. By moving the bearing seats 14 to the right on the slide rail 141, the guide rail support platform 13 can be driven to move synchronously, thereby improving the practicality of the device.

[0033] Reference Figure 1-4 The top of the two bearing seats 14 is fixedly connected to the guide rail support platform 13, and the top of the guide rail support platform 13 is fixedly connected to two guide rail support blocks 12. The upper guide rail 11 is fixedly connected to the two guide rail support blocks 12. The upper guide rail 11 is a hollow aluminum rod. When the guide rail support platform 13 moves, the upper guide rail 11 and the three-jaw chuck 10 connected to it can be driven by the guide rail support blocks 12 to move synchronously, thereby improving the practicality of the device.

[0034] Reference Figure 1-3 One end of the upper guide rail 11 is fixedly connected to one side of the clamping disc 8. A three-jaw chuck 10 is fixedly connected to the upper guide rail 11 on the side of the fixed disc 7 away from the clamping disc 8. When the upper guide rail 11 moves, it can cause the clamping disc 8 to move. When the clamping disc 8 moves, it will bend the needle in the fixed disc 7, thereby improving the practicality of the device.

[0035] Reference Figure 1-4 A motor 16 is fixedly connected to the outside of the base plate 1, and two small gears 17 are rotatably connected inside the base plate 1. One of the small gears 17 is fixedly connected to the output end of the motor 16. A rack 18 is provided on the outside of the two small gears 17, and the two small gears 17 are meshed with the rack 18 on the inside. When the motor 16 is started, the motor 16 drives the small gear 17 connected to it to rotate. The meshing of the small gear 17 with the rack 18 causes the rack 18 to rotate. When the rack 18 rotates, it will cause the other small gear 17 to rotate, so that the two small gears 17 and the rack 18 are stably engaged, thereby improving the practicality of the device.

[0036] Reference Figure 1-4The bottom of each of the two bearing seats 14 is fixedly connected with a half gear 19, and the two half gears 19 are meshed with the outer side of the rack 18. When the rack 18 rotates, the meshing of the outer side of the rack 18 with the half gear 19 will cause the bearing seat 14 to move to the right on the top of the base plate 1 via the slide rail 141, thereby improving the practicality of the device.

[0037] Reference Figure 1-4 The base plate 1 has two sliding grooves 6 inside. The bottom of the movable support base 5 is fixedly connected to two sliders 61, and the two sliders 61 are slidably connected to the sliding grooves 6. When the movable support base 5 is moved by the electric cylinder 51, the two sliders 61 at the bottom of the movable support base 5 will move synchronously in the sliding grooves 6, ensuring the sliding position of the movable support base 5, thereby improving the practicality of the device.

[0038] Reference Figure 1-3 Two sliding support rods 9 are fixedly connected to the fixed disc 7, and the clamping disc 8 is slidably connected to the sliding support rods 9. By setting the sliding support rods 9, the clamping disc 8 can maintain an axial horizontal position on one side of the fixed disc 7, thereby improving the practicality of the device.

[0039] Working principle: In actual operation, the pre-treated inner needle tube and needle flowers need to be inserted into the central hole on the fixed disc 7 from the right side. Six evenly distributed guide grooves are visible on the fixed disc 7. The needle flowers are arranged sequentially along these guide grooves. Then, the electric cylinder 51 is activated to move the clamping disc 8 to the right, clamping the needle flowers to achieve the clamping and fixing function. During operation, the inner needle tube is inserted into the upper guide rail 11 and fixed by the three-jaw chuck 10. Two guide rail support blocks 12 are responsible for fixing the upper guide rail 11. One of the guide rail supports... The upper guide rail fixing plate on one side of the support block 12 is used to fix the upper guide rail 11 and the guide rail support block 12 so that the two do not move axially independently and form a whole. At the same time, the two guide rail support blocks 12 are fixed on the guide rail support platform 13, and the guide rail support platform 13 is fixed on the bearing seat 14. The bearing seat 14 is equipped with linear bearings and can move left and right along the slide rail 141. The two ends of the slide rail 141 are fixed to the base plate 1 by the slide rail fixing seat 15. During operation, the motor 16 is started, and the motor 16 drives the small gear 1 connected to it. 7. Rotation causes the pinion 17 to mesh with the inner side of the rack 18, causing the rack 18 to rotate. When the rack 18 rotates, it causes another pinion 17 to rotate, ensuring a stable fit between the two pinions 17 and the rack 18. When the rack 18 rotates, its outer side meshes with the half gear 19, causing the bearing seat 14 to move to the right on the top of the base plate 1 via the slide rail 141. At the same time, the electric cylinder 51 starts again, driving the moving support seat 5 to move to the right synchronously. The guide rail support platform 13 can then move the three-jaw chuck 10 and the upper guide rail 11 together with the inner needle tube to the right. With the front-end fixed clamping part, the required needle flower can be pulled out. This tooling can improve the efficiency of needle flower bending and reduce the difficulty of product production. By using electric means to replace the rear stretching motion part, manual stretching is not required, reducing labor intensity and improving work efficiency. The special design allows the needle flower to be formed quickly, greatly reducing labor costs. The overall structure is specially designed for bending surgical electrode needle flowers and is in a leading position in the processing and production of similar products.

[0040] The above are merely preferred embodiments of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and the inventive concept of this application, should be included within the scope of protection of this application.

Claims

1. A fixture for bending surgical electrode needles, comprising a base plate (1), characterized in that, The base plate (1) is fixedly connected to the top of the base (2), and the base (2) is fixedly connected to the top of the fixed support (3) and slidably connected to the movable support (5). The fixed support (3) and the movable support (5) are respectively provided with a fixed disc (7) and a clamping disc (8). An electric cylinder (51) is fixedly connected to the side of the fixed support (3) away from the movable support (5), and the telescopic end of the electric cylinder (51) is fixedly connected to one side of the movable support (5).

2. The fixture for bending surgical electrode needles according to claim 1, characterized in that, The top of the base plate (1) is fixedly connected to two fixed seats (15), and a slide rail (141) is fixedly connected between the two fixed seats (15). Two bearing seats (14) are slidably connected on the slide rail (141).

3. The tooling for bending surgical electrode needles according to claim 2, characterized in that, The top of the two bearing seats (14) is fixedly connected to a guide rail support platform (13), and the top of the guide rail support platform (13) is fixedly connected to two guide rail support blocks (12). The two guide rail support blocks (12) are fixedly connected to an upper guide rail (11), which is a hollow aluminum rod.

4. The tooling for bending surgical electrode needles according to claim 3, characterized in that, One end of the upper guide rail (11) is fixedly connected to one side of the clamping disc (8), and a three-jaw chuck (10) is fixedly connected on the upper guide rail (11) on the side of the fixed disc (7) away from the clamping disc (8).

5. The tooling for bending surgical electrode needles according to claim 1, characterized in that, The base plate (1) is fixedly connected to the outside of a motor (16), and two small gears (17) are rotatably connected inside the base plate (1). One of the small gears (17) is fixedly connected to the output end of the motor (16), and racks (18) are provided on the outside of the two small gears (17), and the two small gears (17) are meshed with the inner side of the racks (18).

6. The fixture for bending surgical electrode needles according to claim 2, characterized in that, The bottom of each of the two bearing seats (14) is fixedly connected with a half gear (19), and the two half gears (19) are meshed with the outside of the rack (18).

7. The fixture for bending surgical electrode needles according to claim 1, characterized in that, The base plate (1) has two grooves (6) inside, and the bottom of the movable support (5) is fixedly connected to two sliders (61), and the two sliders (61) are slidably connected to the grooves (6).

8. The fixture for bending surgical electrode needles according to claim 1, characterized in that, Two sliding support rods (9) are fixedly connected to the fixed disc (7), and the clamping disc (8) is slidably connected to the sliding support rods (9).

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