Multifunctional ablation electrode polishing device

Abstract

The utility model relates to the technical field of polishing devices, in particular to a multifunctional ablation electrode polishing device. The polishing device comprises a mounting bottom plate, a pair of supporting rods is arranged at the tail of the top of the mounting bottom plate, a C-shaped plate is arranged at the tops of the two supporting rods at the same time, a bidirectional lead screw is arranged on the C-shaped plate, polishing assemblies are symmetrically arranged on the bidirectional lead screw, and a mounting block is arranged in the middle of the front end of the top of the mounting bottom plate. And a workpiece fixing assembly is arranged at the top of the mounting block. By adjusting the position of the clamping block in the workpiece fixing assembly, the fastening degree of the nut and the like, the device can adapt to various ablation electrodes of different specifications, frequent replacement of equipment or tools is not needed, the production cost and the time cost caused by frequent adjustment are effectively reduced, and the working efficiency is improved. The ablation electrode polishing device can be flexibly applied to polishing treatment of ablation electrodes of different models and sizes, and has high universality in medical instrument manufacturing enterprises.

Description

TECHNICAL FIELD

[0001] The utility model relates to polishing device technical field especially relates to a multifunctional ablation electrode polishing device. BACKGROUND

[0002] In the field of medical devices, ablation electrodes are important surgical instrument components. With the continuous development of medical technology, the surface quality requirements of ablation electrodes are increasingly stringent. During the production and processing of ablation electrodes, various defects and roughness may exist on the surface, which not only affects the performance of the electrode, but also may cause potential risks to patients during surgical operation. For example, a rough-surface ablation electrode may cause excessive damage to the tissue when it comes into contact with the human tissue, increasing the probability of surgical complications, and also reducing the electrical conductivity and thermal conductivity of the electrode, affecting the accuracy and efficiency of the operation.

[0003] The existing polishing device has a single function and cannot simultaneously meet the fixing and polishing requirements of ablation electrodes of various specifications. In actual production process, the equipment needs to be frequently replaced or the tooling needs to be adjusted, which undoubtedly increases the production cost and production cycle. SUMMARY

[0004] The utility model aims at providing a multifunctional ablation electrode polishing device to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme, which comprises a mounting bottom plate, a pair of support rods is arranged at the tail of the top of the mounting bottom plate, a C-shaped plate is arranged at the top of the two support rods, a bidirectional screw is arranged on the C-shaped plate, a polishing assembly is symmetrically arranged on the bidirectional screw, a mounting block is arranged at the front end of the top of the mounting bottom plate, and a workpiece fixing assembly is arranged on the top of the mounting block.

[0006] As a preferred embodiment of the utility model, the bidirectional screw is movably arranged on the C-shaped plate through a pair of first bearing seats, one end of the bidirectional screw is arranged on the transmission end of motor one, a mounting bracket is arranged on the outer wall of one side of the C-shaped plate, and the motor one is arranged on the mounting bracket.

[0007] As the utility model is preferred, the polishing assembly includes the driving block arranged on the bidirectional lead screw, the driving block is internally provided with the nut, the nut is threadedly arranged on the bidirectional lead screw, the bottom of the bidirectional lead screw is provided with the bottom rod, the bottom rod is connected with the bottom block, the bottom block is movably provided with the transmission shaft through a pair of second bearing seats, the tail of the transmission shaft is provided with gear two, the top of the bottom block is provided with motor two, the transmission end of motor two is provided with gear one, gear one and gear two are in transmission engagement connection, the end of the transmission shaft away from gear two is provided with the plugboard, the plugboard is provided with the detachable polishing roller, and the polishing roller is fixed with the plugboard through the bolt group.

[0008] As the utility model is preferred, the first sliding groove is formed in the inner wall of the C-shaped plate, and the back of the driving block is provided with the first sliding block.

[0009] As the utility model is preferred, the workpiece fixing assembly includes motor three arranged on the top of the mounting block, the transmission end top of motor three is provided with the fixed disc, the fixed disc is provided with the main disc, a pair of connecting plates are symmetrically arranged on the main disc, a screw rod is arranged between the two connecting plates, a pair of clamping blocks are movably arranged on the screw rod, a pair of nuts are arranged on the screw rod, and the two nuts are arranged on the outer sides of the two clamping blocks respectively.

[0010] As the utility model is preferred, the bottom of the clamping block is provided with a pair of second sliding blocks, and a pair of second sliding grooves are formed in the main disc.

[0011] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0012] 1、The utility model can adjust the position of the clamping block and the fastening degree of the nut in the workpiece fixing assembly, adapt to various specifications of ablation electrodes, and does not need to frequently replace equipment or tooling, thereby effectively reducing production cost and time cost caused by frequent adjustment, and being applicable to the polishing treatment of ablation electrodes of different models and sizes, and having high universality in medical instrument production enterprises. ACCURACY OF DRAWINGS

[0013] Figure 1 It is the overall structure schematic view of the utility model;

[0014] Figure 2 It is the structure schematic view of the utility model after the polishing assembly and the workpiece fixing assembly are removed;

[0015] Figure 3 It is the structure schematic view of one side of the polishing assembly of the utility model;

[0016] Figure 4 Another side structure schematic view of the polishing assembly of the utility model;

[0017] Figure 5 Transmission shaft structure schematic view of the utility model;

[0018] Figure 6 Workpiece fixing assembly structure schematic view of the utility model;

[0019] Figure 7 Main disc structure schematic view of the utility model;

[0020] Figure 8 Clamping block structure schematic view of the utility model.

[0021] The drawings are as follows: mounting base plate 1, support rod 10, C-shaped plate 11, mounting frame 12, first sliding groove 13, mounting block 14, bidirectional lead screw 2, first bearing seat 20, motor one 21, polishing assembly 3, driving block 30, nut 31, first sliding block 32, bottom rod 33, bottom block 34, second bearing seat 35, transmission shaft 36, motor two 37, gear one 38, gear two 39, plugboard 310, polishing roller 311, bolt set 312, workpiece fixing assembly 4, motor three 40, fixed disc 41, main disc 42, second sliding groove 43, connecting plate 44, screw rod 45, nut 46, clamping block 47, second sliding block 48. DETAILED DESCRIPTION

[0022] To make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further explained in detail below by combining with specific implementation manners and referring to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0023] As Figures 1-8 shown, the utility model provides a kind of multifunctional ablation electrode polishing device, it includes mounting base plate 1, a pair of support rod 10 is fixed in the top tail of mounting base plate 1, the top of these two support rod 10 is supported with a C-shaped plate 11 in common;

[0024] On C-shaped plate 11, bidirectional lead screw 2 is rotatably installed in C-shaped plate 11 by a pair of first bearing seat 20, one end of bidirectional lead screw 2 is connected with the transmission end of motor one 21, and motor one 21 is installed on the mounting frame 12 of C-shaped plate 11 one side outer wall, and bidirectional lead screw 2 is provided with polishing assembly 3 in symmetry on it;

[0025] The specific structure of the polishing assembly 3 is as follows: the driving block 30 is arranged on the bidirectional screw rod 2, the driving block 30 is internally provided with the nut 31, the nut 31 is threadedly connected with the bidirectional screw rod 2, the bottom of the bidirectional screw rod 2 is connected with the bottom rod 33, the bottom of the bottom rod 33 is connected with the bottom block 34, the transmission shaft 36 is rotatably arranged in the bottom block 34 through a pair of second bearing seats 35, the tail of the transmission shaft 36 is fixedly provided with the gear two 39, the motor two 37 is arranged on the top of the bottom block 34, the transmission end of the motor two 37 is provided with the gear one 38, the gear one 38 and the gear two 39 are meshed to achieve the transmission meshing connection, the end of the transmission shaft 36 away from the gear two 39 is fixedly provided with the plug plate 310, the polishing roller 311 is detachably arranged on the plug plate 310 through the bolt set 312, and meanwhile, the first sliding groove 13 is arranged on the inner wall of the C-shaped plate 11, the back of the driving block 30 is provided with the first sliding block 32, and the first sliding block 32 is arranged in the first sliding groove 13, so that the stable movement of the driving block 30 under the driving of the bidirectional screw rod 2 is ensured.

[0026] The mounting block 14 is arranged at the middle position of the top front end of the mounting bottom plate 1, the workpiece fixing assembly 4 is arranged on the top of the mounting block 14, and the workpiece fixing assembly 4 is specifically as follows: the motor three 40 is arranged on the top of the mounting block 14, the transmission end of the motor three 40 is connected with the fixed disc 41, the main disc 42 is arranged in the fixed disc 41, a pair of connecting plates 44 are symmetrically fixed on the main disc 42, the screw rod 45 is arranged between the two connecting plates 44, a pair of clamping blocks 47 are movably arranged on the screw rod 45, a pair of nuts 46 are arranged on the screw rod 45, the two nuts 46 are respectively arranged on the outer sides of the two clamping blocks 47, a pair of second sliding blocks 48 are arranged on the bottom of the clamping blocks 47, a pair of second sliding grooves 43 are arranged on the main disc 42, and the second sliding blocks 48 are arranged in the second sliding grooves 43, so that the stable movement of the clamping blocks 47 on the screw rod 45 and the effective fixing of the workpiece are ensured.

[0027] In use, first, the ablation electrode operating head is carefully arranged at the predetermined position between the two clamping blocks 47, then the two clamping blocks 47 are clamped from both sides to clamp the ablation electrode operating head, after the clamping is completed, the two nuts 46 are tightened to abut against the outer sides of the two clamping blocks 47, the clamping force of the two clamping blocks 47 is stably and uniformly applied through the cooperation between the nuts 46 and the threaded structures on the clamping blocks 47, and the firm fixing of the clamping blocks 47 to the ablation electrode operating head is ensured.

[0028] When the fixing work is completed, the motor 21 can be started, and after the motor 21 is started, the output shaft drives the bidirectional screw to start the forward rotation, due to the threaded transmission relationship between the nut 31 and the bidirectional screw 2, during the forward rotation of the bidirectional screw 2, the two nuts 31 matched with the bidirectional screw 2 will produce relative motion along the thread direction of the screw, and drive the two driving blocks 30 connected therewith to move synchronously to the inner side, during the movement of the driving block 30, the position change of the two polishing rollers 311 is always paid attention to, until the two polishing rollers 311 simultaneously and smoothly contact the outer wall of the ablation electrode working head, at this time, the motor 21 is immediately turned off to prevent the polishing roller 311 from excessive extrusion of the working head, then, two motors 37 and motor 40 are simultaneously started, after the two motors 37 are started, the gear 38 and the gear 39 are engaged, so that the transmission shaft 36 drives the two polishing rollers 311 to rotate at high speed, so as to polish and polish the outer wall of the ablation electrode working head, at the same time, the motor 40 drives the ablation electrode working head to rotate at a constant speed around its own axis, through the rotation of the polishing roller 311 and the rotation of the working head, the two polishing rollers 311 can comprehensively, uniformly and efficiently polish the whole outer wall of the ablation electrode working head, during the polishing process, the polishing effect needs to be continuously paid attention to, so as to ensure that the polishing quality reaches the expected standard.

[0029] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation of the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all changes and modifications falling within the scope and boundary of the appended claims, or the equivalent forms of such scope and boundary.

Claims

1. A multifunctional ablation electrode polishing device, comprising a mounting base plate (1), a pair of support rods (10) are arranged at the tail of the top of the mounting base plate (1), and the top of the two support rods (10) is provided with a C-shaped plate (11) at the same time, characterized in that: The C-shaped plate (11) is provided with a bidirectional screw rod (2), the bidirectional screw rod (2) is provided with a polishing assembly (3) symmetrically, the middle of the top of the mounting bottom plate (1) is provided with a mounting block (14), and the top of the mounting block (14) is provided with a workpiece fixing assembly (4).

2. The multi-functional ablation electrode polishing device of claim 1, wherein: The bidirectional screw rod (2) is movably arranged on the C-shaped plate (11) through a pair of first bearing seats (20), one end of the bidirectional screw rod (2) is arranged on the transmission end of a motor (21), and the outer wall of one side of the C-shaped plate (11) is provided with a mounting rack (12); the motor (21) is arranged on the mounting rack (12).

3. The multi-functional ablation electrode polishing device of claim 1, wherein: The polishing assembly (3) comprises a driving block (30) arranged on the bidirectional screw rod (2), the driving block (30) is provided with a nut (31) movably arranged in the driving block (30), the nut (31) is screwedly arranged on the bidirectional screw rod (2), the bottom of the bidirectional screw rod (2) is provided with a bottom rod (33), the bottom of the bottom rod (33) is connected with a bottom block (34), the bottom block (34) is movably provided with a transmission shaft (36) through a pair of second bearing seats (35) arranged in the bottom block (34), the tail of the transmission shaft (36) is provided with a gear (39), the top of the bottom block (34) is provided with a motor (37), the transmission end of the motor (37) is provided with a gear (38), the gear (38) is in transmission engagement connection with the gear (39), and the end, away from the gear (39), of the transmission shaft (36) is provided with a plug plate (310), the plug plate (310) is provided with a detachable polishing roller (311), and the polishing roller (311) is fixed to the plug plate (310) through a bolt group (312).

4. The multi-functional ablation electrode polishing device of claim 3, wherein: A first sliding groove (13) is formed in the inner wall of the C-shaped plate (11), and a first sliding block (32) is arranged on the back of the driving block (30) and located in the first sliding groove (13).

5. The multi-functional ablation electrode polishing device of claim 1, wherein: The workpiece fixing assembly (4) comprises a motor (40) arranged on the top of the mounting block (14), the transmission end of the motor (40) is provided with a fixing disc (41), the fixing disc (41) is provided with a main disc (42), a pair of connecting plates (44) are symmetrically arranged on the main disc (42), a screw rod (45) is arranged between the two connecting plates (44), a pair of clamping blocks (47) are movably arranged on the screw rod (45), a pair of nuts (46) are arranged on the screw rod (45), and the two nuts (46) are arranged on the outer sides of the two clamping blocks (47) respectively.

6. The multi-functional ablation electrode polishing device of claim 5, wherein: A pair of second sliding blocks (48) are arranged on the bottom of the clamping block (47), and a pair of second sliding grooves (43) are formed in the main disc (42), and the second sliding blocks (48) are arranged in the second sliding grooves (43).

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