Double-arm clamping assembly for false tooth processing

Abstract

The utility model relates to the technical field of false tooth production, and discloses a false tooth processing double-arm clamping assembly, which comprises a U-shaped clamping seat, a double-arm clamping assembly and a clamping assembly, wherein the bottom of the U-shaped clamping seat is connected with false tooth processing equipment; the clamp base unit is arranged between the two side arms of the U-shaped clamping seat and is used for fixing and mounting the false tooth processing clamp; wherein the U-shaped clamping seat comprises an L-shaped clamping arm and an I-shaped clamping arm, the bottom side of the L-shaped clamping arm is connected with false tooth processing equipment, and the I-shaped clamping arm is detachably arranged at the end part of the bottom side of the L-shaped clamping arm. The utility model provides a double-arm clamping assembly for false tooth machining, which not only can be effectively compatible with machining of workpieces of different models and reduce the time of fixture remodeling so as to effectively ensure the efficiency of workpiece machining, but also can effectively improve the stability of the workpieces in the machining process and ensure the precision requirement of workpiece machining.

Description

TECHNICAL FIELD

[0001] The utility model relates to a false tooth production technical field, concretely relates to a false tooth processing double -armed clamping subassembly. BACKGROUND

[0002] In the false tooth processing, generally need to adopt the fixture to carry out the clamping and fixed to the workpiece to ensure the smooth processing of false tooth workpiece, in the prior art, generally adopt the clamping platform or one -sided clamping arm to install and fix the fixture to realize the fixation and installation of the whole fixture.

[0003] The fixation and installation mode of the clamping platform can stably clamp the fixture, effectively guarantee the stability of the fixture clamping, but the same clamping platform is generally difficult to be compatible with the fixation and installation of different specifications and models of fixtures or workpieces, when it is used for the processing of different specifications of fixtures or workpieces, often needs to replace the fixture and recalibrate the fixture, thereby affecting the efficiency and progress of workpiece production.

[0004] Therefore, it is of great significance for false tooth processing to study a design that can effectively compatible false tooth processing efficiency and stability and guarantee false tooth processing progress. UTILITY MODEL CONTENTS

[0005] In order to solve the insufficient of prior art, the utility model provides a false tooth processing double -armed clamping subassembly, adopts U type clamping seat and fixture base unit assembly combination and is formed, not only can effectively compatible the processing of different models of workpieces, reduces the time of fixture replacement, thereby effectively guarantee the efficiency of workpiece processing, and can effectively improve the stability in the workpiece processing process, guarantee the precision requirement of workpiece processing.

[0006] The technical effects reached by the utility model are realized through the following technical aspects:

[0007] Firstly, the utility model provides a false tooth processing double -armed clamping subassembly, comprising:

[0008] U type clamping seat, bottom and false tooth processing equipment are connected;

[0009] And fixture base unit is arranged between the two sides arms of U type clamping seat, is used for the fixation and installation of false tooth processing fixture;

[0010] The U-shaped clamping seat comprises an L-shaped clamping arm connected with the denture processing equipment at the bottom side, and an I-shaped clamping arm detachably arranged at the bottom side end of the L-shaped clamping arm.

[0011] As one of the preferred solutions, the L-shaped clamping arm comprises an I-shaped side arm arranged at the side, an I-shaped bottom arm arranged at the bottom of the I-shaped side arm, a first base mounting hole arranged on the I-shaped side arm, and an equipment connecting structure arranged on the I-shaped bottom arm for connecting with the denture processing equipment.

[0012] As one of the preferred solutions, the I-shaped clamping arm is provided with a second base mounting hole corresponding to the first base mounting hole.

[0013] As one of the preferred solutions, the clamp base unit comprises a first rotary connection module arranged on the side arm of the L-shaped clamping arm, a second rotary connection module arranged on the I-shaped clamping arm corresponding to the first rotary connection module, and a clamp base arranged between the first rotary connection module and the second rotary connection module.

[0014] As one of the preferred solutions, the first rotary connection module comprises a shaft coupling arranged on the side arm of the L-shaped clamping arm, a rotary driving member connected to one end of the shaft coupling outside the U-shaped clamping seat, and a clamp rotary connection seat connected to the other end of the shaft coupling inside the U-shaped clamping seat.

[0015] As one of the preferred solutions, the second rotary connection module comprises a connecting bearing arranged on the I-shaped clamping arm, a rotary connection shaft sleeve connected with the end of the clamp base and penetrating through the connecting bearing, and a connecting screw connected with the end of the clamp base and penetrating through the rotary connection shaft sleeve.

[0016] As one of the preferred solutions, the second rotary connection module further comprises a bearing end cover arranged on the I-shaped clamping arm corresponding to the connecting bearing.

[0017] As one of the preferred solutions, the clamp base comprises a clamp base body, a first connecting hole group arranged on one end of the clamp base body corresponding to the first rotary connection module, a second connecting hole arranged on the other end of the clamp base body corresponding to the second rotary connection module, and a clamp connecting hole arranged on the clamp base body for mounting and connecting the denture processing clamp.

[0018] As one of the preferred solutions, the clamp base body is a T-shaped clamp base body.

[0019] As one of the preferred solutions, the first connecting hole group is arranged on the two sides of the top of the T-shaped clamp base body, the second connecting hole is arranged at the center of the bottom of the T-shaped clamp base body, and the clamp connecting hole is arranged on the two opposite sides of the middle part of the T-shaped clamp base body.

[0020] In summary, the utility model has at least the following advantages:

[0021] 1、The denture processing double-arm clamping assembly provided by the utility model is assembled and combined by a U-shaped clamping seat and a clamp base unit, can effectively process different models of workpieces, reduce the time for changing the clamp, effectively ensure the efficiency of workpiece processing, effectively improve the stability during workpiece processing, and ensure the precision requirement of workpiece processing.

[0022] 2、The denture processing double-arm clamping assembly provided by the utility model is connected to the U-shaped clamping seat through the first rotating connection module and the second rotating connection module, is convenient for clamping and changing the clamp, improves the efficiency of changing the clamp, thereby ensuring the processing efficiency of the workpiece, and can clamp different specifications of clamps on the two sides of the clamp base, so as to install and fix different specifications of workpieces and improve the compatibility of the whole assembly. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a whole structure schematic view of the denture processing double-arm clamping assembly in the embodiment of the utility model.

[0024] Figure 2 It is a structure schematic view of the U-shaped clamping seat in the embodiment of the utility model.

[0025] Figure 3 It is a structure schematic view of the clamp base unit in the embodiment of the utility model.

[0026] Figure 4 It is an explosion schematic view of the clamp base unit in the embodiment of the utility model.

[0027] REFERENCE SIGNS:

[0028] 100, U-shaped clamping seat; 110, L-shaped clamping arm; 111, I-shaped side arm; 112, I-shaped bottom arm; 113, first base mounting hole; 114, equipment connecting structure; 120, I-shaped clamping arm; 121, second base mounting hole;

[0029] 200, clamp base unit; 210, first rotary connection module; 211, shaft coupling; 212, rotary driving piece; 213, clamp rotary connection seat; 220, second rotary connection module; 221, connecting bearing; 222, rotary connection shaft sleeve; 223, connecting screw; 224, bearing end cover; 230, clamp base; 231, clamp base body; 232, first connecting hole group; 233, second connecting hole; 234, clamp connecting hole. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. The described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application.

[0031] Therefore, the detailed description of the embodiments of the present application provided below in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0032] Example 1:

[0033] Please refer to the drawings Figure 1 The denture processing double-arm clamping assembly of the embodiments of the present application comprises a U-shaped clamping seat 100 connected to a denture processing device at the bottom, and a clamp base unit 200 arranged between the two sides of the arms of the U-shaped clamping seat 100 and used for fixing and installing a denture processing clamp.

[0034] Please further refer to the drawings Figure 2, the U-shaped clamping seat 100 includes an L-shaped clamping arm 110 connected with the denture processing equipment on the bottom side, and an I-shaped clamping arm 120 detachably arranged at the bottom side end of the L-shaped clamping arm 110; the detachable clamping structure of one side clamping arm not only can effectively facilitate the installation and connection of the clamp base unit 200, but also can directly replace the damaged part when one clamping arm is damaged, without scrapping the whole, effectively reducing the equipment cost. Further, the L-shaped clamping arm 110 includes an I-shaped side arm 111 on the side, an I-shaped bottom arm 112 arranged at the bottom of the I-shaped side arm 111, a first base mounting hole 113 arranged on the I-shaped side arm 111 and used for realizing the installation of the clamp base unit 200, and a device connection structure 114 arranged on the I-shaped bottom arm 112 and used for realizing the connection with the denture processing equipment. Preferably, the device connection structure 114 is a device connection hole arranged on the I-shaped bottom arm 112, and the whole assembly can be fixed and installed through the connection of the screw or bolt and the device connection hole. Further, the I-shaped clamping arm 120 is provided with a second base mounting hole 121 corresponding to the first base mounting hole 113; the clamp base unit 200 is correspondingly mounted between the first base mounting hole 113 and the second base mounting hole 121, so that the whole clamp base unit 200 can be fixed and connected.

[0035] Compared with the fixing and installation mode of the traditional clamping platform, the denture processing double-arm clamping assembly of the embodiment can stably clamp the clamp, ensure the stability of the clamp clamping, simultaneously install different specifications of clamps on the clamp base unit 200, compatibly fix and install different specifications of clamps or workpieces, reduce the time of replacing and calibrating the clamps, and thus improve the efficiency and progress of the workpiece production. Compared with the fixing and installation mode of the single-side clamping arm, the denture processing double-arm clamping assembly can effectively reduce the swing generated in the workpiece processing process on the basis of ensuring the workpiece processing efficiency, improve the stability of the workpiece in the processing process, and thus effectively ensure the accuracy of the workpiece after processing.

[0036] Embodiment 2:

[0037] Please refer to the accompanying drawings Figure 1 The denture processing double-arm clamping assembly of the embodiment is the same as that of embodiment 1, and both include a U-shaped clamping seat 100 connected with a denture processing equipment on the bottom, and a clamp base unit 200 arranged between the two side arms of the U-shaped clamping seat 100 and used for fixing and installing a denture processing clamp. The main difference lies in that the clamp base unit 200 is further designed on the basis of embodiment 1, and the specific design is as follows:

[0038] Please further refer to the accompanying drawings Figures 2-4The clamp base unit 200 comprises a first rotary connecting module 210 arranged on the I-shaped side arm 111 of the L-shaped clamping arm 110, a second rotary connecting module 220 arranged on the I-shaped clamping arm 120 corresponding to the first rotary connecting module 210, and a clamp base 230 arranged between the first rotary connecting module 210 and the second rotary connecting module 220 for clamp fixing and mounting. The clamp base 230 for clamp fixing and mounting is arranged on the U-shaped clamping seat 100 through the first rotary connecting module 210 and the second rotary connecting module 220. When it is necessary to change the type of the clamp, the first rotary connecting module 210 and the second rotary connecting module 220 can drive the clamp base 230 to rotate, which not only facilitates the clamping and changing of the clamp and improves the efficiency of changing the clamp, thereby ensuring the machining efficiency of the workpiece, but also enables the clamp base 230 to clamp different specifications of clamps on both sides, so as to be compatible with the mounting and fixing of different specifications of workpieces and improve the compatibility of the overall assembly.

[0039] In some embodiments, the first rotary connecting module 210 comprises a shaft coupling 211 arranged on the I-shaped side arm 111 of the L-shaped clamping arm 110, a rotary driving member 212 connected to one end of the shaft coupling 211 outside the U-shaped clamping seat 100, and a clamp rotary connecting seat 213 connected to the other end of the shaft coupling 211 inside the U-shaped clamping seat 100. Further, the shaft coupling 211 is arranged in the first base mounting hole 113, and preferably, the rotary driving member 212 is a motor driving member. When it is necessary to rotate the clamp base 230, the motor driving member can be started to drive the shaft coupling 211 and the clamp rotary connecting seat 213 connected thereto to rotate.

[0040] In some embodiments, the second rotary connecting module 220 comprises a connecting bearing 221 arranged on the I-shaped clamping arm 120, a rotary connecting sleeve 222 connected with the end of the clamp base 230 and penetrating through the connecting bearing 221, and a connecting screw 223 connected with the end of the clamp base 230 and penetrating through the rotary connecting sleeve 222. Further, the connecting bearing 221 is arranged in the second base mounting hole 121 of the I-shaped clamping arm 120, and when the clamp base 230 is rotated under the driving of the motor driving member, the connecting screw 223 and the rotary connecting sleeve 222 connected therewith are also rotated. Since the rotary connecting sleeve 222 is arranged in the connecting bearing 221 and the connecting screw 223 penetrates through the rotary connecting sleeve 222, and the connecting bearing 221 is arranged in the second base mounting hole 121 corresponding to the first base mounting hole 113, the design of the connecting bearing 221 not only effectively limits the clamp base 230 to prevent the clamp base 230 from swinging during rotation, but also does not affect the smooth rotation of the clamp base 230. Preferably, the second rotary connecting module 220 further comprises a bearing end cover 224 arranged on the I-shaped clamping arm 120 corresponding to the connecting bearing 221, for dustproofing and protecting the connecting bearing 221.

[0041] In some embodiments, the clamp base 230 comprises a clamp base body 231, a first connecting hole group 232 arranged on one end of the clamp base body 231 corresponding to the clamp rotary connecting seat 213 in the first rotary connecting module 210, a second connecting hole 233 arranged on the other end of the clamp base body 231 corresponding to the rotary connecting sleeve 222 and the connecting screw 223 in the second rotary connecting module 220, and a clamp connecting hole 234 arranged on the clamp base body 231 for the installation and connection of the denture processing clamp. Preferably, the clamp base body 231 is a T-shaped clamp base body; the first connecting hole group 232 is arranged on both sides of the top of the T-shaped clamp base body, the second connecting hole 233 is arranged at the center of the bottom of the T-shaped clamp base body, and the clamp connecting hole 234 is arranged on both opposite sides of the middle part of the T-shaped clamp base body. By connecting the first connecting hole group 232 with the clamp rotary connecting seat 213, the installation and connection of the unit as a whole can be basically realized, and by adopting the layout mode arranged on both sides of the top of the T-shaped clamp base body, the stability of the overall connection of the unit can be further effectively ensured, and the swinging of the unit during processing is reduced. At the same time, the second connecting hole 233 is arranged at the center of the bottom of the T-shaped clamp base body, which can further effectively prevent the swinging of the unit during processing and ensure the stability of the overall assembly. The clamp connecting hole 234 is arranged on both opposite sides of the middle part of the T-shaped clamp base body, different specifications and models of clamps can be arranged on both opposite sides to be compatible with the processing of workpieces of different specifications and models.

[0042] From the technical scheme of the above embodiment can be seen, the utility model provides a kind of false tooth processing double-arm clamping assembly, not only effectively compatible with the processing of different models workpieces, reduce the time of fixture change type, to effectively guarantee the efficiency of workpiece processing, and effectively improve the stability in workpiece processing process, guarantee the precision requirement of workpiece processing.

[0043] In the utility model, unless there is definite and limited, the terms "mount", "connect", "connect", "fix" and so on should be broad sense, for example, can be fixed connection, can be detachable connection, or integrated;Can be mechanical connection, can be electrical connection;It can be directly connected, can be indirectly connected through intermediate medium, it can be the communication of two elements or the interaction of two elements.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0044] In the description of the utility model, it is necessary to explain that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and the like is based on the orientation or position relationship shown in the drawing, or the orientation or position relationship of the utility model product when it is usually placed, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, so it cannot be understood as a limitation on the utility model.In addition, the terms "first", "second", "third" and the like are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0045] In addition, the terms "horizontal", "vertical", "overhang" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined."Horizontal" only means that its direction is more horizontal relative to "vertical", not that the structure must be completely horizontal, but can be slightly inclined.

[0046] In the utility model, unless there is definite and limited, the first feature above or below the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them.Moreover, the first feature above, above and above the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature.The first feature below, below and below the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0047] Although the description of the utility model is combined with above specific embodiment, but, personnel familiar with this technical field can carry out many substitutions, modification and change according to the above content, it is obvious. Therefore, all such alternatives, improvements and changes are included in the spirit and scope of the appended claims.

Claims

1. A denture processing dual-arm clamping assembly, characterized in that, The utility model relates to a kind of dental processing clamping base units, including: U-shaped clamping seat (100), bottom is connected with false tooth processing equipment; And clamping base unit (200) is arranged between the two sides arms of the U-shaped clamping seat (100), for the fixing and installation of false tooth processing clamp; Wherein, the U-shaped clamping seat (100) includes L-shaped clamping arm (110) with bottom side connected with false tooth processing equipment, and I-shaped clamping arm (120) detachably arranged on the bottom side end of the L-shaped clamping arm (110).

2. The denture processing dual-arm gripper assembly of claim 1, wherein, The L-shaped clamping arm (110) includes I-shaped side arm (111) of side, I-shaped bottom arm (112) arranged on the bottom of the I-shaped side arm (111), first base mounting hole (113) arranged on the I-shaped side arm (111), and equipment connection structure (114) arranged on the I-shaped bottom arm (112), to realize the connection with false tooth processing equipment.

3. The denture processing dual arm gripper assembly of claim 2, wherein, Second base mounting hole (121) is provided on the I-shaped clamping arm (120), corresponding to the first base mounting hole (113).

4. The denture processing dual arm gripper assembly of claim 1, wherein, The clamping base unit (200) includes first rotary connection module (210) arranged on the side arm of the L-shaped clamping arm (110), second rotary connection module (220) arranged on the I-shaped clamping arm (120), corresponding to the first rotary connection module (210), and clamping base (230) arranged between the first rotary connection module (210) and the second rotary connection module (220).

5. The denture processing dual arm gripper assembly of claim 4, wherein, The first rotary connection module (210) includes coupling (211) arranged on the side arm of the L-shaped clamping arm (110), rotary driving part (212) connected to one end of the coupling (211) outside the U-shaped clamping seat (100), and clamping rotary connection seat (213) connected to one end of the coupling (211) inside the U-shaped clamping seat (100).

6. The denture processing dual arm gripper assembly of claim 4, wherein, The second rotary connection module (220) includes connecting bearing (221) arranged on the I-shaped clamping arm (120), rotary connection shaft sleeve (222) connected with the end of the clamping base (230), penetrating the connecting bearing (221), and connecting screw (223) connected with the end of the clamping base (230), penetrating the rotary connection shaft sleeve (222).

7. The denture processing dual arm gripper assembly of claim 6, wherein, The second rotary connection module (220) further includes bearing end cover (224) arranged on the I-shaped clamping arm (120), corresponding to the connecting bearing (221).

8. The denture processing dual arm gripper assembly of claim 4, wherein, The clamping base (230) includes clamping base body (231), first connection hole group (232) arranged on one end of the clamping base body (231), corresponding to the first rotary connection module (210), second connection hole (233) arranged on the other end of the clamping base body (231), corresponding to the second rotary connection module (220), and clamping connection hole (234) arranged on the clamping base body (231), for the installation and connection of false tooth processing clamp.

9. The denture processing dual arm gripper assembly of claim 8, wherein, The clamping base body (231) is T-shaped clamping base body.

10. The denture processing dual arm gripper assembly of claim 9, wherein, The first connecting hole group (232) is arranged on the top of the T-shaped clamp base body, the second connecting hole (233) is arranged at the center of the bottom of the T-shaped clamp base body, and the clamp connecting hole (234) is arranged on the two opposite sides of the middle part of the T-shaped clamp base body.

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