A CNC drilling machine clamp facilitating clamping of special-shaped medical accessories

Abstract

The utility model provides a kind of CNC drilling machine fixture convenient to clamp special-shaped medical accessory belongs to CNC drilling machine fixture technical field, including processing mechanism, including processing table, fixed mounting in the surface of processing table fixed frame, slidingly installed in the surface of fixed frame movable frame, fixed mounting on movable frame's driller and fixed mounting in the output end of driller's drill rod;Clamping mechanism, including providing clamping power drive component, and the clamping component of being convenient to the special-shaped medical accessory clamping.The utility model can realize the effective clamping fixation to different special-shaped medical accessory by the cooperation between drive component and clamping component, solves the problem that traditional drilling machine fixture cannot adapt to special-shaped workpiece, improves the fixing effect to special-shaped medical accessory, so that workpiece can keep stable in processing process, reduces the possibility of vibration and displacement, to improve the processing stability and precision of medical accessory.

Description

Technical Field

[0001] This utility model belongs to the field of CNC drilling machine fixture technology, specifically relating to a CNC drilling machine fixture that facilitates the clamping of irregularly shaped medical accessories. Background Technology

[0002] A CNC drilling machine fixture is a specialized device used to hold workpieces on a CNC drilling machine, designed to ensure the workpiece remains stable and precisely positioned during machining. It clamps the workpiece using mechanical, hydraulic, pneumatic, or magnetic means to prevent movement or vibration during machining. The fixture design needs to be optimized according to the shape, size, and machining requirements of the workpiece to improve machining accuracy, efficiency, and safety. CNC drilling machine fixtures are widely used in manufacturing, especially in high-precision fields such as medical components and aerospace, and can adapt to the machining needs of diverse workpieces, making them one of the key pieces of equipment for achieving efficient and high-quality production.

[0003] Traditional CNC drilling machine fixtures have limitations in the processing of medical parts. Because the clamping plate design can usually only fix workpieces with specific shapes, while medical parts often have diverse irregular structures, such as irregular curved surfaces or complex geometric shapes, traditional fixtures cannot effectively adapt to these changes. This results in poor fixation of medical parts during processing, which can easily lead to vibration or displacement, and thus affect the accuracy and surface quality of subsequent processing. Utility Model Content

[0004] The purpose of this invention is to provide a CNC drilling machine fixture that facilitates the clamping of irregularly shaped medical accessories, thereby addressing the problems mentioned in the background art.

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

[0006] A CNC drilling machine fixture for easy clamping of irregularly shaped medical accessories includes,

[0007] The processing mechanism includes a processing table, a fixed frame fixedly installed on the surface of the processing table, a movable frame slidably installed on the surface of the fixed frame, a drilling machine fixedly installed on the movable frame, and a drill rod fixedly installed at the output end of the drilling machine.

[0008] The clamping mechanism includes a drive component that provides clamping power and a clamping component that facilitates the clamping of irregularly shaped medical accessories.

[0009] As a preferred embodiment of this utility model, the driving component includes a mounting bracket fixedly mounted on the surface of the processing table, a motor fixedly mounted on the surface of the mounting bracket, a transmission rod fixedly mounted on the output end of the motor, two movable blocks that cooperate with the transmission rod and are slidably mounted on the mounting bracket, and a mounting frame fixedly mounted on the surface of the movable blocks.

[0010] In a preferred embodiment of this invention, the driving component further includes a support platform fixedly mounted on the surface of the mounting bracket, the support platform being used to support the medical accessories.

[0011] As a preferred embodiment of this utility model, the surface of the mounting bracket is provided with a sliding groove, and the surface of the mounting frame is fixedly mounted with a slider that cooperates with the sliding groove.

[0012] As a preferred embodiment of this utility model, the clamping component includes an adjustment frame slidably mounted on the inner side of the mounting frame, a plurality of limiting plates elastically mounted on the inner side of the adjustment frame, an irregularly shaped clamping plate fixedly mounted on the surface of the limiting plates for clamping medical accessories, an electric push rod fixedly mounted on the surface of the mounting frame, and a push rod fixedly mounted on the output end of the electric push rod.

[0013] As a preferred embodiment of this utility model, the clamping component further includes a locking rod that is elastically mounted on the surface of the mounting frame by a spring, and a number of slots formed on the surface of the adjustment frame and used in conjunction with the locking rod.

[0014] In a preferred embodiment of this utility model, a plurality of return springs are fixedly installed in the inner cavity of the adjustment frame, and the end face of the return springs is fixedly connected to the limiting plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are: through the cooperation between the driving component and the clamping component, it is possible to effectively clamp and fix different irregular medical accessories, which solves the problem that traditional drilling machine fixtures cannot adapt to irregular workpieces, improves the fixing effect of irregular medical accessories, and enables the workpiece to remain stable during processing, reducing the possibility of vibration and displacement, thereby improving the processing stability and accuracy of medical accessories. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

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

[0018] Figure 2 This is a schematic diagram of the clamping mechanism of this utility model;

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

[0020] Figure 4This is a schematic diagram of the clamping component structure of this utility model.

[0021] In the diagram: 100, machining mechanism; 101, machining table; 102, fixed frame; 103, movable frame; 104, drilling machine; 105, drill rod; 200, clamping mechanism; 201, driving component; 201a, mounting frame; 201b, motor; 201c, transmission rod; 201d, moving block; 201e, mounting frame; 201f, support table; 202, clamping component; 202a, adjusting frame; 202b, limiting plate; 202c, irregular clamping plate; 202d, electric actuator; 202e, push rod; 202f, locking rod; 202g, slot; 202h, return spring. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] Example

[0026] Reference Figure 1-4 This is an embodiment of the present invention, which provides a CNC drilling machine fixture for easy clamping of irregularly shaped medical accessories, comprising:

[0027] The processing mechanism 100 includes a processing table 101, a fixed frame 102 fixedly installed on the surface of the processing table 101, a movable frame 103 slidably installed on the surface of the fixed frame 102, a drill 104 fixedly installed on the movable frame 103, and a drill rod 105 fixedly installed at the output end of the drill 104.

[0028] The clamping mechanism 200 includes a drive component 201 that provides clamping power, and a clamping component 202 that facilitates clamping irregularly shaped medical accessories.

[0029] The cooperation between the drive component 201 and the clamping component 202 enables effective clamping and fixing of various irregularly shaped medical accessories, solving the problem that traditional CNC drilling machine fixtures cannot adapt to irregularly shaped workpieces. This improves the fixing effect of irregularly shaped medical accessories, allowing the workpiece to remain stable during processing, reducing the possibility of vibration and displacement, and thus improving the processing stability and accuracy of medical accessories.

[0030] Specifically, the drive component 201 includes a mounting bracket 201a fixedly mounted on the surface of the processing table 101, a motor 201b fixedly mounted on the surface of the mounting bracket 201a, a transmission rod 201c fixedly mounted on the output end of the motor 201b, two moving blocks 201d that cooperate with the transmission rod 201c and are slidably mounted on the mounting bracket 201a, and a mounting frame 201e fixedly mounted on the surface of the moving block 201d.

[0031] The surface of the movable block 201d is provided with a threaded groove, and the transmission rod 201c passes through the threaded groove. The transmission rod 201c is a bidirectional screw.

[0032] Furthermore, the drive component 201 also includes a support platform 201f fixedly mounted on the surface of the mounting bracket 201a, the support platform 201f being used to support the medical accessory.

[0033] The support platform 201f is used to support the medical accessories, and the two irregularly shaped clamps 202c can clamp and fix the medical accessories.

[0034] Preferably, the surface of the mounting bracket 201a is provided with a sliding groove, and the surface of the mounting frame 201e is fixedly mounted with a slider that cooperates with the sliding groove.

[0035] Furthermore, the clamping component 202 includes an adjustment frame 202a slidably mounted inside the mounting frame 201e, a plurality of limiting plates 202b elastically mounted inside the adjustment frame 202a, an irregularly shaped clamping plate 202c fixedly mounted on the surface of the limiting plate 202b for clamping medical accessories, an electric push rod 202d fixedly mounted on the surface of the mounting frame 201e, and a push rod 202e fixedly mounted on the output end of the electric push rod 202d.

[0036] Among them, several irregularly shaped clamping plates 202c have different clamping surfaces. Different clamping surfaces are used in conjunction with corresponding medical accessories. The irregularly shaped clamping plates 202c and the adjustment frame 202a are connected by guide grooves and guide blocks for limiting sliding. The surface of the adjustment frame 202a has several holes for use with the push rod 202e.

[0037] It should be noted that the clamping surface of the irregular-shaped clamp 202c is processed according to the surface of the irregular-shaped medical accessory, so that several irregular-shaped clamps 202c can effectively clamp different irregular-shaped medical accessories.

[0038] Adjust the irregularly shaped clamp 202c required by the movable adjustment frame 202a, move the irregularly shaped clamp 202c to the middle of the mounting frame 201e, and drive the push rod 202e to move under the action of the electric push rod 202d, so that the push rod 202e passes through the hole and pushes the middle limiting plate 202b, and then the limiting plate 202b drives the irregularly shaped clamp 202c to extend out of the inner side of the adjustment frame 202a, so as to facilitate the clamping of different irregularly shaped medical accessories.

[0039] Specifically, the clamping component 202 also includes a lever 202f that is spring-loaded onto the surface of the mounting frame 201e, and several slots 202g that are formed on the surface of the adjusting frame 202a and used in conjunction with the lever 202f.

[0040] The adjustment frame 202a can be moved by the cooperation between the lever 202f and the slot 202g, which facilitates the position adjustment of the irregular clamp 202c to be used. The irregular clamp 202c is adjusted to the use position, while the adjustment frame 202a is limited to ensure the stability of the irregular clamp 202c.

[0041] Furthermore, a number of return springs 202h are fixedly installed in the inner cavity of the adjustment frame 202a, and the end face of the return spring 202h is fixedly connected to the limiting plate 202b.

[0042] The unused irregular-shaped clamping plate 202c is pulled back by the return spring 202h and stored inside the adjustment frame 202a, so that the unused irregular-shaped clamping plate 202c is separated from the irregular-shaped clamping plate 202c that needs to be used.

[0043] When using it, when clamping irregularly shaped medical accessories, it is necessary to select the appropriate irregularly shaped clamp 202c according to the irregularly shaped medical accessories;

[0044] Pull the lever 202f upward so that the end of the lever 202f disengages from the inside of the slot 202g. At this time, the adjusting frame 202a can slide inside the mounting frame 201e. Move the adjusting frame 202a to adjust the irregular clamp 202c that needs to be used. Move the irregular clamp 202c to the middle of the mounting frame 201e. At this time, release the lever 202f. Under the action of the spring, the end of the lever 202f is engaged in the inside of the corresponding slot 202g, thus limiting the adjustment frame 202a.

[0045] The electric actuator 202d drives the push rod 202e to move, so that the push rod 202e passes through the hole and pushes the middle limiting plate 202b. Then the limiting plate 202b drives the irregular clamping plate 202c to extend out of the inner side of the adjustment frame 202a, which facilitates the clamping of different irregular medical accessories.

[0046] The medical accessory is placed in the middle of the top of the support platform 201f. Under the action of the motor 201b, the transmission rod 201c is driven to rotate. Then, the transmission rod 201c drives the two moving blocks 201d to move towards each other. The moving blocks 201d then drive the mounting frame 201e and the extended irregular clamping plate 202c to move, so that the two irregular clamping plates 202c clamp the medical accessory on the support platform 201f.

[0047] In summary, the cooperation between the drive component 201 and the clamping component 202 enables effective clamping and fixing of various irregularly shaped medical accessories, solving the problem that traditional CNC drilling machine fixtures cannot adapt to irregularly shaped workpieces. This improves the fixing effect of irregularly shaped medical accessories, allowing the workpiece to remain stable during processing, reducing the possibility of vibration and displacement, and thus improving the processing stability and accuracy of medical accessories.

[0048] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0049] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0050] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0051] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A CNC drilling machine fixture for easy clamping of irregularly shaped medical accessories, characterized in that: include, The processing mechanism (100) includes a processing table (101), a fixed frame (102) fixedly installed on the surface of the processing table (101), a movable frame (103) slidably installed on the surface of the fixed frame (102), a drill (104) fixedly installed on the movable frame (103), and a drill rod (105) fixedly installed on the output end of the drill (104). The clamping mechanism (200) includes a drive component (201) that provides clamping power and a clamping component (202) that facilitates clamping irregularly shaped medical accessories.

2. The CNC drilling machine fixture for easily clamping irregularly shaped medical accessories according to claim 1, characterized in that: The drive component (201) includes a mounting bracket (201a) fixedly mounted on the surface of the processing table (101), a motor (201b) fixedly mounted on the surface of the mounting bracket (201a), a transmission rod (201c) fixedly mounted on the output end of the motor (201b), two movable blocks (201d) that cooperate with the transmission rod (201c) and are slidably mounted on the mounting bracket (201a), and a mounting frame (201e) fixedly mounted on the surface of the movable block (201d).

3. A CNC drilling machine fixture for easily clamping irregularly shaped medical accessories according to claim 2, characterized in that: The drive component (201) further includes a support platform (201f) fixedly mounted on the surface of the mounting bracket (201a), the support platform (201f) being used to support the medical accessory.

4. A CNC drilling machine fixture for easily clamping irregularly shaped medical accessories according to claim 3, characterized in that: The surface of the mounting bracket (201a) is provided with a sliding groove, and the surface of the mounting frame (201e) is fixedly equipped with a slider that cooperates with the sliding groove.

5. A CNC drilling machine fixture for easily clamping irregularly shaped medical accessories according to claim 4, characterized in that: The clamping component (202) includes an adjusting frame (202a) slidably mounted inside the mounting frame (201e), a plurality of limiting plates (202b) elastically mounted inside the adjusting frame (202a), a shaped clamping plate (202c) fixedly mounted on the surface of the limiting plate (202b) for clamping medical accessories, an electric push rod (202d) fixedly mounted on the surface of the mounting frame (201e), and a push rod (202e) fixedly mounted on the output end of the electric push rod (202d).

6. A CNC drilling machine fixture for easily clamping irregularly shaped medical accessories according to claim 5, characterized in that: The clamping component (202) also includes a lever (202f) that is spring-loaded onto the surface of the mounting frame (201e), and a plurality of slots (202g) formed on the surface of the adjusting frame (202a) and used in conjunction with the lever (202f).

7. A CNC drilling machine fixture for easily clamping irregularly shaped medical accessories according to claim 6, characterized in that: The inner cavity of the adjustment frame (202a) is fixedly equipped with several return springs (202h), and the end face of the return springs (202h) is fixedly connected to the limiting plate (202b).

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