CN216608111U - Supporting mounting fixture that uses of zirconia cutting machine - Google Patents
Supporting mounting fixture that uses of zirconia cutting machine Download PDFInfo
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- CN216608111U CN216608111U CN202123400434.5U CN202123400434U CN216608111U CN 216608111 U CN216608111 U CN 216608111U CN 202123400434 U CN202123400434 U CN 202123400434U CN 216608111 U CN216608111 U CN 216608111U
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Abstract
The utility model discloses a fixing clamp matched with a zirconia cutting machine, which comprises a chassis with an annular cross section, four clamping components uniformly arranged on the chassis, a locking wheel disc matched with the clamping components and positioned at the bottom of the chassis, and a power shaft arranged on the locking wheel disc, wherein the locking wheel disc comprises a first clamping surface and a second clamping surface; the clamping assembly comprises an L-shaped sliding block, a clamping pliers and a clamping pin, the L-shaped sliding block is radially arranged at the bottom of the chassis, the clamping pliers are arranged at one end, far away from the center of the chassis, of the L-shaped sliding block, and the clamping pin is arranged at the bottom of the L-shaped sliding block; the clamping assembly is provided with a group of replaceable square clamping blocks and arc-shaped clamping blocks arranged on the upper side of the L-shaped sliding block, the square clamping blocks can be replaced into clamping blocks in other shapes, different clamping blocks can be selected for zirconia blanks in different shapes, and meanwhile, the square clamping blocks can also play a role in bearing the blanks when the arc-shaped clamping blocks work.
Description
Technical Field
The utility model relates to the technical field of zirconia processing, in particular to a fixing clamp matched with a zirconia cutting machine.
Background
Zirconia is generally zirconium dioxide of the formula ZrO2It is the main oxide of zirconium, usually a white odorless and tasteless crystal, and is poorly soluble in water, hydrochloric acid and dilute sulfuric acid. The chemical property is inactive, but the properties of high melting point, high resistivity, high refractive index and low thermal expansion coefficient make it the main raw material of refractory material, ceramic insulating material, ceramic opacifier and artificial drill; the zirconia can be used for false teeth, artificial skeleton white hot gas lampshade, enamel, white glass, ceramic knife and the like. Zirconia is usually machined, wherein the machining method of the mechanical method is divided into abrasive machining and cutter machining, and the zirconia machining method is different according to different performance requirements.
For example, the utility model with publication number CN211466101U discloses a clamp for a zirconia cutting machine, which comprises a secondary clamp which is used for fixing a zirconia dental model and is made of plastic and a primary clamp which is used for fixing the secondary clamp, the side surface of the secondary clamp close to the dental cast is convexly provided with a first pressing strip which is abutted against the upper end surface of the positioning step of the dental cast and a second pressing strip which is abutted against the lower end surface of the positioning step of the dental cast, one side of the secondary clamp departing from the pressing die is convexly provided with a clamping step which extends along the length direction of the secondary clamp and is used for clamping the primary clamp, the primary clamp comprises a fixed base fixedly connected in the cutting chamber and a pressure plate fixedly connected with the fixed base through a threaded fastener, the fixing base is provided with a placing table for placing the secondary fixture, the lower end face of the clamping step is abutted to the upper end face of the placing table, and the lower end face of the pressing plate is abutted to the upper end face of the clamping step. The utility model with the publication number of CN209832217U discloses a zirconia ceramic plate fixing clamp, which comprises a T-shaped groove workbench; the eight T-shaped sliding blocks are matched with the T-shaped grooves of the T-shaped groove workbench, and threaded holes are formed in the T-shaped sliding blocks; the base plate is positioned on the top surface of the T-shaped groove workbench and is provided with a clearance groove; the two ends of the base plate fixing strip are provided with first through holes, and the bottom of the base plate fixing strip is provided with a first base plate positioning groove; the fixed plate is located on the top surface of the backing plate, a second backing plate positioning through groove is formed in the bottom surface of the fixed plate, and a workpiece positioning groove is formed in the bottom surface of the second backing plate positioning through groove.
In both the above two prior arts, only one zirconia blank with a specific regular shape, such as a column shape, a cake shape, a long strip shape, etc., can not be clamped and positioned by the same clamp for zirconia with various shapes or irregular shapes, so it is necessary to design a fixing clamp for a zirconia cutting machine to match with the prior art.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides the fixing clamp which can realize the clamping function on zirconia in different shapes on the same clamp.
The technical scheme of the utility model is as follows: a fixing clamp matched with a zirconia cutting machine comprises a base plate with an annular cross section, four clamping assemblies uniformly arranged on the base plate, a locking wheel disc matched with the clamping assemblies and positioned at the bottom of the base plate, and a power shaft arranged on the locking wheel disc; the clamping assembly comprises an L-shaped sliding block, a clamping pincers and a clamping pin, the L-shaped sliding block is arranged at the bottom of the base plate in a radial sliding mode, the clamping pincers are arranged at one end, far away from the center of the base plate, of the L-shaped sliding block, and the clamping pin is arranged at the bottom of the L-shaped sliding block; an arc-shaped sliding groove matched with the clamping pin is formed in the locking wheel disc, and the clamping pin is arranged in the arc-shaped sliding groove in a sliding mode.
As a preferable technical scheme of the utility model, the clamping pliers comprise a square clamping block and an arc clamping block, the square clamping block is detachably arranged at one end of the L-shaped sliding block, which is far away from the center of the chassis, the arc clamping block is arranged at the upper side of the L-shaped sliding block, and the arc clamping block is concentric with the central shaft of the chassis.
As a preferable technical scheme, the adjustable clamping device further comprises an adjusting screw, a threaded hole corresponding to the adjusting screw is formed in the L-shaped sliding block, and the adjusting screw penetrates through the threaded hole and is connected with the square clamping block.
As a preferred technical scheme of the utility model, the chassis comprises a disc body, and a straight sliding groove matched with the L-shaped sliding block and the clamping pin is arranged at the bottom of the disc body.
As a preferable technical scheme of the utility model, the sides of the square fixture blocks and the arc fixture blocks, which are close to the central axis of the plate body, are provided with anti-skid grains.
As a preferable technical scheme of the utility model, the upper side of the square fixture block is provided with anti-skid grains.
As a preferable technical scheme of the utility model, four mounting holes are uniformly formed in the bottom of the tray body.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, four groups of clamping assemblies are uniformly arranged on the chassis and are matched with the locking wheel disc to realize the clamping of hafnium oxide, the locking wheel disc is powered to realize the opening and closing of the clamping assemblies, and meanwhile, the clamping assemblies contract to form annular contraction to clamp the zirconium oxide blank from the periphery, so that the cutting processing can be better completed.
The clamping assembly is provided with a group of replaceable square clamping blocks and arc-shaped clamping blocks arranged on the upper side of the L-shaped sliding block, the square clamping blocks can be replaced into clamping blocks in other shapes, different clamping blocks can be selected for zirconia blanks in different shapes, and meanwhile, the square clamping blocks can also play a role in bearing the blanks when the arc-shaped clamping blocks work.
Drawings
Fig. 1 is a schematic structural view of embodiment 1.
Fig. 2 is a bottom view of the device of example 1.
Fig. 3 is a schematic structural view of the locking wheel and the bayonet.
Fig. 4 is a schematic structural view of the straight chute and the mounting hole.
Fig. 5 is a schematic structural diagram of an L-shaped slider.
Fig. 6 is a partial structural schematic diagram of the apparatus of embodiment 2.
FIG. 7 is a schematic structural view of embodiment 3.
Labeled as: 1. the clamping device comprises a base plate, 1-1 parts of a disc body, 2 parts of an L-shaped sliding block, 3 parts of a square clamping block, 4 parts of an adjusting screw, 5 parts of a locking wheel disc, 6 parts of a clamping pin, 7 parts of a power shaft, 8 parts of an arc-shaped clamping block, 9 parts of anti-skidding lines, 11 parts of a straight sliding groove, 12 parts of a mounting hole, 13 parts of an arc-shaped sliding groove, 14 parts of a threaded hole, 15 parts of a clamping component and 16 parts of clamping pincers.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-6 and the detailed description, but the present invention is not limited to the scope of protection and application.
At present, the technical scheme of the utility model has been subjected to pilot plant test, namely a small-scale experiment before large-scale mass production of products; after the pilot test is finished, the investigation for the use of the user is carried out in a small range, and the investigation result shows that the satisfaction degree of the user is higher; the preparation of products for formal production for industrialization (including intellectual property risk early warning investigation) is now started.
Example 1
A fixed clamp matched with a zirconia cutting machine comprises a base plate 1 as shown in figures 1-5, wherein the base plate 1 comprises a disk body 1-1, the disk body 1-1 is in a disc shape with uniform thickness, the surface of the disk body is smooth, quenched No. 45 steel is adopted, the edge of the disk body 1-1 can be processed by a fillet, the bottom of the disk body 1-1 is provided with four L-shaped sliders 2 and straight chutes 11 which are distributed in a cross shape, the straight chutes 11 divide the bottom of the disk body 1-1 into 4 areas, each area is respectively provided with a mounting hole 12, before the clamp is used, the clamp needs to be mounted firstly to test the stability of the clamp, then the clamp can work normally, the straight chutes 11 and the L-shaped sliders 2 are arranged in a radial direction, the middle part of the straight chute 11 is provided with a narrow groove matched with a clamping pin 6, the L-shaped slider 2 slides in the straight chute 11, the clamping pin on the L-shaped slider 2 slides in the narrow groove, the L-shaped sliding block 2 is formed by welding a long straight plate and a 7-shaped short straight plate, the joint of the L-shaped sliding block is polished, the 7-shaped short straight plate bending part on the L-shaped sliding block just touches the edge of the disc body 1-1 in the extreme working state, so that the L-shaped sliding block 2 is limited to a certain extent, the outer end of each L-shaped sliding block 2 is provided with a clamping component 15, a clamping pin 6 is welded at one end, close to the central axis of the disc body 1-1, of each L-shaped sliding block 2, each L-shaped sliding block 2 is respectively welded with a clamping pin 6, a locking wheel disc 5 is arranged in a matching way with the clamping pin 6, the cross-section diameter of the locking wheel disc 5 is smaller than that of the disc body 1-1, and an arc-shaped chute 13 matched with the clamping pin 6 is formed in the locking wheel disc 5;
wherein, 5 mid-mounting of locking rim plate has power shaft 7, through on transmitting power to power shaft 7, alright drive locking rim plate 5 and rotate wantonly towards two positive and negative directions, when power shaft 7 corotation, locking rim plate 5 also corotation drives four bayonet locks 6 and draws close to the center along arc spout 13 this moment to drive L shape slider 2 and draw close to disk body 1-1 center along straight spout 11, drive the action of step up that the subassembly 15 realized the work piece of step up then.
It should be noted that the number of the L-shaped sliding block 2, the locking pin 6, the clamping assembly 15, the straight sliding groove 11 and the arc-shaped sliding groove 13 can be 4, 6 or 8, which can be determined according to the requirement.
Example 2
On the basis of the embodiment 1, as shown in fig. 6 to 7, the clamping assembly 15 comprises an L-shaped slider 2, a clamping jaw 16 and a clamping pin 6, the clamping jaw 16 comprises a square clamping block 3 and an arc-shaped clamping block 8, the square clamping block 3 is detachably arranged at the outer end of the L-shaped slider 2 through an adjusting screw rod 4, the arc-shaped clamping block 8 is arranged at the upper side of the L-shaped slider 2, and the arc-shaped clamping block 8 is concentric with the central axis of the chassis 1.
Wherein, set up threaded hole 14 on the L shape slider 2, adjusting screw 4 radially passes threaded hole 14 along disk body 1-1, and at inner end swing joint square fixture block 3, during the use, can place the zirconia idiosome at disk body 1-1 upside center earlier, then make adjusting screw 4 drive square fixture block 3 through manual regulation earlier and realize the preliminary pretension to the good idiosome of oxidation, then drive L shape slider 2 through locking rim plate 5 and realize the final action of cramping, compare in traditional anchor clamps, this anchor clamps can be by the selection of multiple difference, both can realize the cramping of disk zirconia idiosome through arc fixture block 8, also can realize the cramping of other shapes zirconia idiosome through square fixture block 3.
Here, it should be noted that the square fixture block 3 can be replaced, and for the spherical, square and irregular zirconia blanks, the fixture block can be replaced to achieve the function of clamping different shapes of hafnium oxide.
Example 3
On the basis of the embodiment 2, as shown in fig. 6-7, the side, close to the central axis of the disc body 1-1, of each of the square fixture block 3 and the arc fixture block 8 is provided with an anti-slip pattern 9. The anti-skidding lines can better realize the clamping of the zirconia blank, increase the friction force and prevent the zirconia blank from skidding, thereby influencing the cutting.
The upper side of the square fixture block 3 is also provided with anti-slip lines 9, when the arc fixture block 8 is tightened, the square fixture block 3 can be adjusted to the central position of the disc body 1-1, then a zirconia embryo body is placed on the upper surface of the square fixture block 3, at the moment, the square fixture block 3 plays a role in bearing the embryo body, and the anti-slip lines 9 on the upper side of the square fixture block play a role in increasing friction force of a contact surface.
The embodiments described above are provided to enable persons skilled in the art to make or use the utility model and that modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, and therefore the scope of protection of the present invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.
Claims (7)
1. A supporting mounting fixture of using of zirconia cutting machine which characterized in that: the device comprises a chassis (1) with a circular cross section, four clamping assemblies (15) uniformly arranged on the chassis (1), a locking wheel disc (5) matched with the clamping assemblies (15) and positioned at the bottom of the chassis (1), and a power shaft (7) arranged on the locking wheel disc (5);
the clamping assembly (15) comprises an L-shaped sliding block (2), a clamping pliers (16) and a clamping pin (6), the L-shaped sliding block (2) is arranged at the bottom of the chassis (1) in a radial sliding mode, the clamping pliers (16) are arranged at one end, far away from the center of the chassis (1), of the L-shaped sliding block (2), and the clamping pin (6) is arranged at the bottom of the L-shaped sliding block (2);
an arc-shaped sliding groove (13) matched with the clamping pin (6) is formed in the locking wheel disc (5), and the clamping pin (6) is slidably arranged in the arc-shaped sliding groove (13).
2. The fixture used with a zirconia cutting machine according to claim 1, wherein: the clamping pliers (16) comprise a square clamping block (3) and an arc-shaped clamping block (8), the square clamping block (3) is detachably arranged at one end, far away from the center of the chassis (1), of the L-shaped sliding block (2), the arc-shaped clamping block (8) is arranged on the upper side of the L-shaped sliding block (2), and the arc-shaped clamping block (8) is concentric with the central shaft of the chassis (1).
3. The fixture used with a zirconia cutting machine according to claim 2, wherein: the adjustable clamping device is characterized by further comprising an adjusting screw rod (4), a threaded hole (14) corresponding to the adjusting screw rod (4) is formed in the L-shaped sliding block (2), and the adjusting screw rod (4) penetrates through the threaded hole (14) and is connected with the square clamping block (3).
4. The fixture used with a zirconia cutting machine according to claim 3, wherein: the chassis (1) comprises a disk body (1-1) and a straight sliding groove (11) which is arranged at the bottom of the disk body (1-1) and is matched with the L-shaped sliding block (2) and the bayonet lock (6).
5. The fixture used with a zirconia cutting machine according to claim 4, wherein: and anti-skid grains (9) are arranged on one sides of the square clamping blocks (3) and the arc clamping blocks (8) close to the central axis of the disc body (1-1).
6. The fixture used with a zirconia cutting machine according to claim 5, wherein: the upper side of the square clamping block (3) is provided with anti-skid grains (9).
7. The fixture used with a zirconia cutting machine according to claim 6, wherein: the bottom of the tray body (1-1) is provided with a mounting hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123400434.5U CN216608111U (en) | 2021-12-30 | 2021-12-30 | Supporting mounting fixture that uses of zirconia cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123400434.5U CN216608111U (en) | 2021-12-30 | 2021-12-30 | Supporting mounting fixture that uses of zirconia cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216608111U true CN216608111U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123400434.5U Active CN216608111U (en) | 2021-12-30 | 2021-12-30 | Supporting mounting fixture that uses of zirconia cutting machine |
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| Country | Link |
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| CN (1) | CN216608111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091315A (en) * | 2022-07-11 | 2022-09-23 | 盛吉盛精密制造(绍兴)有限公司 | Clamp for processing quartz component of semiconductor diffusion equipment and grinding equipment |
-
2021
- 2021-12-30 CN CN202123400434.5U patent/CN216608111U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091315A (en) * | 2022-07-11 | 2022-09-23 | 盛吉盛精密制造(绍兴)有限公司 | Clamp for processing quartz component of semiconductor diffusion equipment and grinding equipment |
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