CN223416330U - Quick-change fixture for denture processing and denture processing equipment - Google Patents
Quick-change fixture for denture processing and denture processing equipmentInfo
- Publication number
- CN223416330U CN223416330U CN202422634313.4U CN202422634313U CN223416330U CN 223416330 U CN223416330 U CN 223416330U CN 202422634313 U CN202422634313 U CN 202422634313U CN 223416330 U CN223416330 U CN 223416330U
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- fixing
- holes
- denture processing
- hole
- shaped
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Abstract
本实用新型公开了一种义齿加工用快换夹具及义齿加工设备，包括固定块、第一台阶、第二台阶、L型压条以及第一螺栓，固定块上设置有放置槽，且固定块的顶部开设有多个第一螺纹孔，放置槽的两侧设置有第一台阶，第一台阶的侧壁上设置有第二台阶，使得在放置槽的侧壁形成二阶凹槽，固定块上设置有L型压条，L型压条上开设有腰形孔，L型压条的底部与第二台阶的表面平齐，腰形孔内设置有第一螺栓，并与第一螺纹孔螺纹配合，以固定L型压条；通过在L型压条上设置腰形孔以及第二台阶，可稍微松动第一螺栓，使得L型压条在第二台阶上进行滑动，以抵接或者脱离工件表面，从而可在不拆卸L型压条的作用下，方便工件进行安装与拆卸，提高更换效率。
The utility model discloses a quick-change fixture for denture processing and denture processing equipment, including a fixing block, a first step, a second step, an L-shaped pressure strip and a first bolt, the fixing block is provided with a placement groove, and a plurality of first threaded holes are opened on the top of the fixing block, first steps are provided on both sides of the placement groove, and second steps are provided on the side walls of the first step, so that a two-step groove is formed on the side walls of the placement groove, the fixing block is provided with an L-shaped pressure strip, and a waist-shaped hole is opened on the L-shaped pressure strip, the bottom of the L-shaped pressure strip is flush with the surface of the second step, a first bolt is provided in the waist-shaped hole, and is threadedly matched with the first threaded hole to fix the L-shaped pressure strip; by providing the waist-shaped hole and the second step on the L-shaped pressure strip, the first bolt can be slightly loosened, so that the L-shaped pressure strip slides on the second step to abut or disengage from the workpiece surface, thereby facilitating the installation and disassembly of the workpiece without disassembling the L-shaped pressure strip, thereby improving replacement efficiency.
Description
Technical Field
The utility model relates to the technical field of denture processing clamps, in particular to a quick-change clamp for denture processing and denture processing equipment.
Background
The false tooth equipment is a precise instrument and tool specially used for manufacturing false teeth, and is used for processing massive or circular materials to form a tooth-shaped structure, the existing false tooth fixture generally comprises a fixed groove block and a gland, the materials are placed in the fixed groove block and are extruded and fixed on two sides by utilizing the gland to match with bolts, but when the false tooth fixture is disassembled, the bolts and the gland are generally required to be completely disassembled, so that the materials can be taken out, the assembly and disassembly steps are complicated, or the materials are taken out in a drawing mode, the materials and the fixed groove block are rubbed, the materials are damaged, and the replacement efficiency is reduced.
In view of this, the prior art is still to be improved and developed.
Disclosure of utility model
In view of the above-mentioned shortcomings of the prior art, the present utility model aims to provide a quick-change fixture for denture processing and denture processing equipment, which aims to solve the problems of complicated material fixture mounting and dismounting steps and low material replacement efficiency of the existing denture processing equipment.
The technical scheme adopted for solving the technical problems is as follows:
A quick change fixture for denture processing, comprising:
The fixing block is internally provided with a placing groove, and the top of the fixing block is provided with a plurality of first threaded holes;
the first steps are arranged on two sides of the placing groove and are used for placing workpieces;
The second step is arranged on the side wall of the first step;
The L-shaped pressing strip is arranged on the fixed block, a waist-shaped hole is formed in the L-shaped pressing strip, and the bottom of the L-shaped pressing strip is positioned at the top of the second step;
the first bolt passes through the kidney-shaped hole and is in threaded fit with the first threaded hole so as to fix the fixed block with the L-shaped pressing strip, and the L-shaped pressing strip is abutted to the surface of the workpiece.
Further, it also includes:
the conversion block is arranged in the placing groove;
The inner wall of the conversion hole is provided with a third step which is matched with the workpiece;
The fixing piece is arranged at the top of the conversion block and matched with the conversion block for fixing a workpiece.
Further, the fixing member includes:
The bottom of the fixed pressing strip is abutted against the surface of the workpiece, and the fixed pressing strip is connected with the conversion block through a second bolt.
Further, a plurality of first through holes are formed in the fixing pressing strip, a plurality of second threaded holes are formed in the conversion block, and the second bolts penetrate through the first through holes and are matched with the second threaded holes so as to connect the conversion block with the fixing pressing strip.
Further, a plurality of second through holes are formed in the fixing pressing strip, the first through holes correspond to the second through holes one by one and are communicated with each other, and the diameter of the second through holes is larger than that of the first through holes.
Further, a positioning groove is formed in the top of the conversion block, and the fixing pressing bar is located in the positioning groove.
Further, the conversion hole and the fixed pressing strip are both round.
Further, an opening is formed in one side of the conversion hole.
Further, a rotating assembly is arranged on the outer side of the fixed block and used for driving the fixed block to rotate.
A denture processing apparatus comprises a quick-change fixture for denture processing as described above.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the holding block is provided with the holding groove, the top of the holding block is provided with the first threaded holes, the two sides of the holding groove are provided with the first steps, the side wall of the first step is provided with the second steps, so that a second-order groove is formed on the side wall of the holding groove, the holding block is provided with the L-shaped pressing strip, the L-shaped pressing strip is provided with the waist-shaped hole, the bottom of the L-shaped pressing strip is flush with the surface of the second steps, the waist-shaped hole is internally provided with the first bolts and is in threaded fit with the first threaded holes so as to fix the L-shaped pressing strip, and the waist-shaped hole and the second steps are arranged on the L-shaped pressing strip to slightly loosen the first bolts, so that the L-shaped pressing strip slides on the second steps to be abutted against or separated from the surface of a workpiece, and therefore, the workpiece can be conveniently installed and dismounted under the action of not dismounting the L-shaped pressing strip, and the replacement efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic diagram of a conversion block according to the present utility model.
Fig. 3 is a schematic structural view of a fixing member according to the present utility model.
Fig. 4 is a schematic view of the structure of the fixing block of the present utility model.
Fig. 5 is a schematic view of a rotating assembly according to the present utility model.
Fig. 6 is a schematic view of the structure of the first rotating shaft and the second rotating shaft pressed by the utility model.
The numerical marks in the drawing are shown as 1, a fixed block, 11, a placing groove, 12, a first step, 13, a second step, 2, an L-shaped pressing bar, 21, a kidney-shaped hole, 3, a conversion block, 31, a conversion hole, 32, a positioning groove, 4, a fixed piece, 41, a first through hole, 42, a second through hole, 5, a rotating component, 51, a U-shaped clamping piece, 52, a first rotating shaft, 53, a second rotating shaft and 6, and a workpiece.
Detailed Description
In order to make the objects, technical solutions and effects of the present utility model clearer and more specific, the present utility model will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In view of the shortcomings of the prior art, the present embodiment provides a quick-change fixture for denture processing and denture processing equipment, and the following can be referred to specifically:
As shown in the accompanying drawings 1 and 4, the quick-change clamp for denture processing comprises a fixed block 1, a first step 12, a second step 13, an L-shaped pressing strip 2 and a first bolt, wherein a placing groove 11 is formed in the fixed block 1, the placing groove 11 penetrates through the fixed block 1, an opening is formed in one side of the placing groove 11, so that a workpiece 6 can be placed in the placing groove 11 from the upper side of the placing groove 11 or one side of the placing groove 11, the workpiece 6 is placed in the placing groove 11, the outer side of the fixed block 1 is provided with a clamp, the clamp is positioned in a piece processing device, a plurality of first threaded holes are formed in the top of the fixed block 1, the plurality of first threaded holes are uniformly distributed along two sides of the placing groove 11, the first threaded holes on two sides are symmetrically distributed, the two sides of the placing groove 11 are provided with first steps 12, the two first steps 12 are used for placing the workpiece 6, a second step 13 is formed in the side wall of the first step 12, a second step groove is formed in the second step groove, an L-shaped 2 is further formed in the side wall of the fixed block 1, a waist-shaped hole 21 is formed in the L-shaped pressing strip 2, the waist-shaped hole 21 corresponds to the first step 21 and the L-shaped pressing strip 2, the waist-shaped hole 21 is in the first step 2 and can be matched with the L-shaped pressing strip 2 at the bottom of the first step 2, the bottom of the first step 2 is in the first step 1 and the L-shaped pressing strip 2 is in the bottom of the first step 1, the L-shaped pressing strip 1 is in the L-shaped groove 1 and the L-shaped pressing strip is in the L-shaped groove 1, the L-shaped groove is matched with the L-shaped groove 1, and the L-shaped threaded hole 1 can be matched with the L-shaped threaded hole 1, and the L-shaped threaded hole can be matched with the L hole 1, and the L hole 1 can be matched with the L hole 1, and the L hole 1 can and the first threaded hole can and the first bolt can be at the L hole 1 can and the L bolt can and the two 1 can and the one 4.
Specifically, the workpiece 6 is a ceramic piece, the two sides of the workpiece 6 are provided with protruding blocks, the protruding blocks are placed on the first steps 12, then the L-shaped pressing strip 2 is fixed on the fixed block 1 through the first bolts, then the L-shaped pressing strip 2 is moved on the fixed block 1 to adjust the position until one side of the L-shaped pressing strip 2 abuts against the workpiece 6, the first bolts are screwed down, when the workpiece 6 is machined and needs to be disassembled, the L-shaped pressing strip 2 can be in a loose state through loosening the first bolts, then the L-shaped pressing strip 2 is moved on the surface of the fixed block 1, the protruding bottom of the L-shaped pressing strip 2 is moved to the second steps 13, at the moment, the workpiece 6 can be directly taken away, and the waist-shaped holes 21 and the second steps 13 are formed in the L-shaped pressing strip 2, so that the L-shaped pressing strip 2 can slightly loosen the first bolts to slide on the second steps 13 to abut against or separate from the surface of the workpiece 6, and therefore the workpiece 6 can be conveniently installed and disassembled under the effect of not disassembling the L-shaped pressing strip 2, and the replacement efficiency is improved.
The fixing block 1 and the L-shaped pressing strip 2 are basic components in processing equipment, and according to different materials of the workpiece 6 and denture types needing to be processed, materials and types with different sizes can be selected, and the fixing mode of the placing groove 11 and the L-shaped pressing strip 2 which cannot be changed is obviously not suitable for the workpiece 6 smaller than the placing groove 11.
In an embodiment of the application, as shown in fig. 2 and fig. 3, the quick-change fixture for denture processing and the denture processing equipment further comprise a conversion block 3, a conversion hole 31 and a fixing piece 4, wherein the conversion block 3 is used for fixing smaller workpieces 6 or tools with different shapes in a transfer piece in a placing groove 11, two ends of the conversion block 3 are provided with bosses, the bosses are lapped on a first step 12, the bottom protruding part of the L-shaped layering 2 is abutted against the surface of the conversion block 3, then the conversion block 3 can be fixed by tightening a first bolt, the conversion hole 31 is arranged in the middle of the conversion block 3, a third step is arranged at the bottom of the inner wall of the conversion hole 31 and matched with the workpiece 6 to be processed, the fixing piece 4 is arranged at the top of the conversion block 3 and matched with the conversion block 3 for fixing the workpiece 6 in the conversion hole 31.
Specifically, the conversion hole 31 may be square or circular, and is matched with the workpiece 6, and the workpiece 6 is placed in the conversion hole 31 by fixing the conversion block 3 in the placement groove 11, and the workpiece 6 is fixed by the fixing piece 4, so that the practicality and the utilization rate of the fixture can be improved by fixing the workpieces 6 with different sizes or shapes through the conversion block 3.
In this embodiment, as shown in fig. 3, the fixing member 4 includes a fixing bead, the fixing bead is disposed on the surface of the conversion block 3, a portion of the bottom of the fixing bead abuts against the surface of the workpiece 6, the fixing bead is connected with the conversion block 3 through a second bolt, and the fixing bead can be fixed on the conversion block 3 through the second bolt and fix the workpiece 6.
In this embodiment, when the conversion hole 31 is circular, the fixing strips may be circular to be conveniently abutted against the workpiece 6, and when the conversion hole 31 is square, the fixing strips may be two and respectively fixed at two sides of the conversion hole 31 to fix two ends of the workpiece 6.
Further, a plurality of first through holes 41 are formed in the fixing pressing bar, a plurality of second threaded holes are formed in the conversion block 3, and second bolts penetrate through the first through holes 41 and are in threaded fit with the second threaded holes so as to fix the conversion block 3 with the fixing pressing bar.
In this embodiment, when the fixing bead is circular, a plurality of second through holes 42 are provided on the fixing bead, the first through holes 41 and the second through holes 42 are in one-to-one correspondence and are mutually communicated, the diameter of the second through holes 42 is larger than that of the first through holes 41, the size of the connection position of the first through holes 41 and the second through holes 42 is larger than that of the second bolts, specifically, the first through holes 41 and the second through holes 42 are overlapped, rectangular grooves are provided at the overlapped positions, that is, the first through holes 41 and the second through holes 42 are matched to form a hole with one end smaller than the diameter of the big end of the second bolts, and the other end larger than the diameter of the big end of the second bolts, when the fixing is performed, the second bolts are located in the first through holes 41, when the fixing bead is disassembled after the second bolts are loosened, the fixing bead is rotated, the second through holes 42 on the fixing bead are moved to the position of the second bolts, at this time, the fixing bead can be taken out directly, and then the workpiece 6 is taken out.
In this embodiment, as shown in fig. 2, a positioning groove 32 is formed at the top of the conversion block 3, and a fixing pressing bar is disposed in the positioning groove 32, where the positioning groove 32 is a groove to facilitate placement and installation of the fixing pressing bar.
In this embodiment, the transfer hole 31 and one side of the fixed bead are provided with openings through which the work piece 6 can be put in and taken out.
In an embodiment of the application, as shown in fig. 5 and 6, a rotating assembly 5 is arranged at the outer side of a fixed block 1, the rotating assembly 5 is used for driving the fixed block 1 to rotate so as to facilitate processing, specifically, the rotating assembly 5 comprises a U-shaped clamping piece 51, mounting holes are formed in two side walls of the U-shaped clamping piece 51, a first rotating shaft 52 is arranged in one of the mounting holes, a second rotating shaft 53 is arranged in the other mounting hole, a bearing platform is arranged on one opposite side of the first rotating shaft 52 and the second rotating shaft 53, a bearing groove is arranged at the bottom of the fixed block 1, the bearing platform is connected with the bearing groove through bolts, a driving piece is arranged at one side of the U-shaped clamping piece 51 and is connected with the second rotating shaft 53 so as to drive the second rotating shaft 53 to rotate, and thus the fixed block 1 is driven to rotate.
In this embodiment, the driving member may be a motor.
The application also provides denture processing equipment, which comprises the quick-change fixture for denture processing.
Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the disclosed embodiments. This utility model is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the utility model being indicated by the following claims.
Claims (10)
1. Quick-change fixture for denture processing, characterized by comprising:
The fixing block is internally provided with a placing groove, and the top of the fixing block is provided with a plurality of first threaded holes;
the first steps are arranged on two sides of the placing groove and are used for placing workpieces;
The second step is arranged on the side wall of the first step;
The L-shaped pressing strip is arranged on the fixed block, a waist-shaped hole is formed in the L-shaped pressing strip, and the bottom of the L-shaped pressing strip is positioned at the top of the second step;
the first bolt passes through the kidney-shaped hole and is in threaded fit with the first threaded hole so as to fix the fixed block with the L-shaped pressing strip, and the L-shaped pressing strip is abutted to the surface of the workpiece.
2. The quick change fixture for denture processing according to claim 1, further comprising:
the conversion block is arranged in the placing groove;
The inner wall of the conversion hole is provided with a third step which is matched with the workpiece;
The fixing piece is arranged at the top of the conversion block and matched with the conversion block for fixing a workpiece.
3. The quick change fixture for denture processing according to claim 2, wherein said fixing member comprises:
The bottom of the fixed pressing strip is abutted against the surface of the workpiece, and the fixed pressing strip is connected with the conversion block through a second bolt.
4. A quick change fixture for denture processing according to claim 3, wherein said fixing strip is provided with a plurality of first through holes, said conversion block is provided with a plurality of second screw holes, and said second bolts pass through said first through holes to be engaged with said second screw holes, so as to connect said conversion block with said fixing strip.
5. The quick change fixture for denture processing according to claim 4, wherein a plurality of second through holes are formed in the fixing batten, the first through holes and the second through holes are in one-to-one correspondence and are communicated with each other, and the diameter of the second through holes is larger than that of the first through holes.
6. A quick change fixture for denture processing according to claim 3, wherein a positioning groove is provided at the top of said conversion block, and said fixing strip is positioned in said positioning groove.
7. A quick change fixture for dental prosthesis machining as claimed in claim 3, wherein said change over hole and said fixing bead are both circular.
8. A quick change fixture for dental prosthesis machining according to claim 3, wherein one side of the transfer hole is provided with an opening.
9. A quick change fixture for denture processing according to claim 3, wherein a rotating member is provided on the outer side of said fixed block for driving said fixed block to rotate.
10. A denture processing apparatus comprising a quick change jig for denture processing according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422634313.4U CN223416330U (en) | 2024-10-29 | 2024-10-29 | Quick-change fixture for denture processing and denture processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422634313.4U CN223416330U (en) | 2024-10-29 | 2024-10-29 | Quick-change fixture for denture processing and denture processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223416330U true CN223416330U (en) | 2025-10-10 |
Family
ID=97257834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422634313.4U Active CN223416330U (en) | 2024-10-29 | 2024-10-29 | Quick-change fixture for denture processing and denture processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223416330U (en) |
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2024
- 2024-10-29 CN CN202422634313.4U patent/CN223416330U/en active Active
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