CN220872278U - Hardness detection device for artificial diamond - Google Patents
Hardness detection device for artificial diamond Download PDFInfo
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- CN220872278U CN220872278U CN202322470417.1U CN202322470417U CN220872278U CN 220872278 U CN220872278 U CN 220872278U CN 202322470417 U CN202322470417 U CN 202322470417U CN 220872278 U CN220872278 U CN 220872278U
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- Prior art keywords
- base
- wall
- rod
- fixedly installed
- sleeve
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- 239000010432 diamond Substances 0.000 title claims abstract description 36
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 33
- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000007542 hardness measurement Methods 0.000 claims 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a hardness detection device for artificial diamonds, which comprises a detection mechanism, wherein a fixing mechanism is arranged below the detection mechanism, the fixing mechanism comprises a base, a limit frame is fixedly arranged in the middle of the top of the base, the inside of the limit frame is hollowed out, the limit frame is annular, through grooves are formed in two sides of the top of the limit frame, the inner wall of the limit frame is slidably connected with a lower pressing ring, connecting pieces are fixedly arranged at two ends of the lower pressing ring and close to the through grooves, the outer walls of the connecting pieces are slidably connected with the through grooves at different sides, one side of the connecting pieces is rotatably connected with a threaded sleeve, the other side of the connecting pieces is fixedly provided with a sleeve, the inner wall of the sleeve is slidably connected with a limit rod, the bottom of the limit rod is fixedly connected with the base, and the lower pressing ring is driven to move downwards by rotating the rotary rod, so that the distance between clamping plates is gradually reduced, and the diamond can be fixed from the periphery of the diamond.
Description
Technical Field
The utility model relates to the technical field of diamond processing, in particular to a hardness detection device for artificial diamond.
Background
The Chinese patent discloses a hardness detection device (publication No. CN 213516713U) for artificial diamond processing, the device comprises a frame, a first hydraulic cylinder is fixedly arranged at the top of the inner side of the frame, a hydraulic accumulator is fixedly connected to the side surface of the first hydraulic cylinder, a detection induction head is fixedly connected to the bottom of the first hydraulic cylinder, and a workbench is fixedly connected to the bottom of the inner side of the frame.
According to the device, the connecting plates on the two sides are driven to move through the rocking screw rod, the clamping blocks on the two sides are further enabled to move towards the middle through the connecting rods, the clamping blocks are clamped and fixed at intervals, however, the fixing mode is only used for fixing the left side and the right side of the device, if the surface of the detected diamond is smooth, the diamond is likely to slip off the gaps of the clamping blocks or deviate in position in the detection process, and inconvenience is brought to detection.
Disclosure of utility model
The technical problems to be solved by the utility model are as follows: the fixing device of the diamond has poor fixing effect, and the diamond can move when being detected.
The aim of the utility model can be achieved by the following technical scheme:
The utility model provides a hardness detection device for artificial diamond, includes detection mechanism, detection mechanism's below is provided with fixed establishment, fixed establishment includes the base, fixed mounting has spacing frame in the middle of the top of base, spacing frame's inside fretwork, just spacing frame is annular, logical groove has been seted up to spacing frame's top both sides, spacing frame's inner wall sliding connection has down the clamping ring, the both ends of clamping ring just are close to logical groove department fixed mounting there is the connecting piece, both sides the outer wall of connecting piece and the logical groove sliding connection of different sides, one side the inner wall rotation of connecting piece is connected with the thread bush, the opposite side connecting piece inner wall fixed mounting has the sleeve, telescopic inner wall sliding connection has the gag lever post, the bottom and the base fixed connection of gag lever post.
As a further scheme of the utility model: the inner side of the lower pressing ring is fixedly provided with a pressing block, an inclined plane is formed in one side, close to the middle of the base, of the pressing block, and the bottoms of the lower pressing ring and the pressing block are movably connected with the base.
As a further scheme of the utility model: the top inner wall of base is fixed mounting around the slide rail, the top sliding connection of slide rail has the slider, the outer wall of slider passes the base and with base sliding connection, the bottom one side fixed mounting of slider has the spring, the other end and the base fixed connection of spring.
As a further scheme of the utility model: the top inner wall fixedly connected with connecting rod of slider, the one end fixed mounting that the connecting rod is close to the extrusion piece has the contact plate, the opposite side and the extrusion piece swing joint of contact plate, the other end sliding connection of connecting rod has splint, the side fixedly connected with gasket of splint.
As a further scheme of the utility model: the middle of the top of the connecting rod is movably connected with a fixing bolt, and the bottom of the fixing bolt penetrates through the connecting rod and is in threaded connection with the clamping plate.
As a further scheme of the utility model: the top one end fixed mounting of thread bush has the bull stick, the inner wall thread bush of thread bush is equipped with the threaded rod, the bottom and the base fixed mounting of threaded rod.
As a further scheme of the utility model: the detection mechanism comprises a support column, the bottom of the support column is fixedly installed with a base, a hydraulic rod is fixedly installed at the top of the support column, and a detection sensing head is fixedly installed at the piston end of the hydraulic rod.
The utility model has the beneficial effects that:
(1) According to the utility model, the four clamping plates are arranged in the fixing mechanism, the lower pressing ring drives the pressing block to move downwards by rotating the rotating rod, and then one side of the inclined surface of the pressing block gradually pushes the contact plate, so that the distance between the clamping plates is gradually reduced, the diamond can be fixed from the periphery of the diamond, and the diamond is ensured not to deviate when being detected;
(2) After the device detects the diamond, the extrusion block and the contact plate can be separated by rotating the rotating handle in the opposite direction, and the spring is reset to drive the gap between the clamping plates to be increased by pulling the sliding block, so that the clamp releases the diamond, and the diamond is conveniently recovered.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the internal structure of a limiting frame in the present utility model;
FIG. 2 is an enlarged schematic view of the area A of FIG. 1;
FIG. 3 is a schematic view of the whole structure of the present utility model when the lower pressing ring drives the extrusion block to rise;
FIG. 4 is a schematic top view of the overall structure of the limiting frame according to the present utility model;
FIG. 5 is a schematic view of the overall structure of the interior of the connecting rod according to the present utility model.
In the figure: 1. a detection mechanism; 101. a hydraulic rod; 102. detecting an induction head; 103. a support column; 2. a fixing mechanism; 201. a base; 202. a limit frame; 203. a through groove; 204. a lower pressing ring; 205. a connecting piece; 206. a thread sleeve; 207. a rotating rod; 208. a threaded rod; 209. extruding a block; 210. a contact plate; 211. a connecting rod; 212. a clamping plate; 213. a slide block; 214. a slide rail; 215. a spring; 216. a sleeve; 217. a limit rod; 218. and (5) fixing bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-5, a hardness detection device for artificial diamond comprises a detection mechanism 1, a fixing mechanism 2 is arranged below the detection mechanism 1, the fixing mechanism 2 comprises a base 201, a limit frame 202 is fixedly installed in the middle of the top of the base 201, the inside of the limit frame 202 is hollowed out, the limit frame 202 is annular, through grooves 203 are formed in two sides of the top of the limit frame 202, a lower compression ring 204 is slidably connected to the inner wall of the limit frame 202, connecting pieces 205 are fixedly installed at two ends of the lower compression ring 204 and close to the through grooves 203, the outer walls of the connecting pieces 205 on two sides are slidably connected with the through grooves 203 on different sides, the inner wall of the connecting piece 205 on one side is rotationally connected with a threaded sleeve 206, a sleeve 216 is fixedly installed on the inner wall of the connecting piece 205 on the other side, a limit rod 217 is slidably connected with the inner wall of the sleeve 216, the bottom of the limit rod 217 is fixedly connected with the base 201, the limit rod 217 limits displacement of the lower compression ring 204 through the sleeve 216, and the displacement of the lower compression ring 204 is ensured only in a vertical linear direction;
The periphery of the inner side of the lower pressing ring 204 is fixedly provided with the pressing blocks 209, one side of the periphery pressing blocks 209 close to the middle of the base 201 is provided with inclined planes, the bottoms of the lower pressing ring 204 and the pressing blocks 209 are movably connected with the base 201, and the inclined planes of the pressing blocks 209 are wide in upper part and narrow in lower part as shown in fig. 1;
the periphery of the inner wall of the top of the base 201 is fixedly provided with a sliding rail 214, the top of the sliding rail 214 is connected with a sliding block 213 in a sliding manner, the outer wall of the sliding block 213 penetrates through the base 201 and is in sliding connection with the base 201, one side of the bottom of the sliding block 213 is fixedly provided with a spring 215, the other end of the spring 215 is fixedly connected with the base 201, the spring 215 stretches when the sliding block 213 is pushed, and when the sliding block 213 is not pushed, the spring 215 releases elastic potential energy to drive the sliding block 213 to reset, and at the moment, the distance between the clamping plates 212 is increased so as to be convenient for taking out the diamond;
The connecting rod 211 is fixedly connected to the inner wall of the top of the sliding block 213, the contact plate 210 is fixedly arranged at one end of the connecting rod 211 close to the extrusion block 209, the other side of the contact plate 210 is movably connected with the extrusion block 209, the clamping plate 212 is slidably connected to the other end of the connecting rod 211, the gasket is fixedly connected to the side surface of the clamping plate 212, and the gasket is made of silica gel and can buffer the side edge of the diamond, so that the diamond itself or the clamping plate 212 is prevented from being damaged when the diamond is fixed;
A fixing bolt 218 is movably connected in the middle of the top of the connecting rod 211, the bottom of the fixing bolt 218 passes through the connecting rod 211 and is in threaded connection with the clamping plate 212, and the clamping plate 212 can be conveniently replaced by unscrewing the fixing bolt 218 from the connecting rod 211;
A rotary rod 207 is fixedly arranged at one end of the top of the threaded sleeve 206, a threaded rod 208 is sleeved on the inner wall of the threaded sleeve 206, the bottom of the threaded rod 208 is fixedly arranged with the base 201, and the rotary rod 207 facilitates the rotation of the threaded rod 208 by a user;
The detection mechanism 1 comprises a support column 103, the bottom of the support column 103 is fixedly installed with a base 201, the top of the support column 103 is fixedly installed with a hydraulic rod 101, a detection sensing head 102 is fixedly installed at the piston end of the hydraulic rod 101, and the detection sensing head 102 is of the prior art, and the action and the model of the detection sensing head are consistent with those in comparison documents.
The working principle of the utility model is as follows:
When the device is used, firstly, a diamond to be detected is placed above a base 201, then a rotating rod 207 is rotated, the rotating rod 207 drives a threaded sleeve 206 to rotate in a connecting piece 205, under the pushing of threads in the threaded sleeve 206, the connecting piece 205 drives a lower pressing ring 204 to descend, meanwhile, a pressing block 209 descends, one side of an inclined plane of the pressing block 209 gradually presses a contact plate 210 when descending, the contact plate 210 is pushed by a pushing force to drive a sliding block 213 to slide in a sliding rail 214, a spring 215 stretches and stores elastic potential energy, at the moment, the distance between clamping plates 212 is gradually reduced, and gaskets on the surfaces of the clamping plates 212 wrap the periphery of the diamond, so that the periphery of the diamond is limited and fixed;
Then, the hydraulic rod 101 is started, the piston end of the hydraulic rod 101 drives the detection sensing head 102 to descend and contact with the diamond at the bottom, and the detection sensing head 102 gradually descends to detect the hardness of the diamond.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. The utility model provides a hardness detection device for artificial diamond, includes detection mechanism (1), its characterized in that, the below of detection mechanism (1) is provided with fixed establishment (2), fixed establishment (2) include base (201), fixed mounting has spacing frame (202) in the middle of the top of base (201), the inside fretwork of spacing frame (202), just spacing frame (202) are the annular, logical groove (203) have been seted up to the top both sides of spacing frame (202), the inner wall sliding connection of spacing frame (202) has lower clamping ring (204), the both ends of lower clamping ring (204) just are close to logical groove (203) department fixed mounting have connecting piece (205), both sides the outer wall of connecting piece (205) and the logical groove (203) sliding connection of different sides, one side the inner wall rotation of connecting piece (205) is connected with threaded sleeve (206), the opposite side connecting piece (205) inner wall fixed mounting has sleeve (216), the inner wall sliding connection of sleeve (216) has gag lever (217), the bottom of gag lever (217) and base (201) fixed connection.
2. The hardness testing device for artificial diamond according to claim 1, wherein the extrusion block (209) is fixedly installed around the inner side of the lower pressing ring (204), inclined planes are formed on one sides, close to the middle of the base (201), of the extrusion block (209), and the bottoms of the lower pressing ring (204) and the extrusion block (209) are movably connected with the base (201).
3. The hardness testing device for artificial diamonds according to claim 1, wherein a sliding rail (214) is fixedly installed around the inner wall of the top of the base (201), a sliding block (213) is slidably connected to the top of the sliding rail (214), the outer wall of the sliding block (213) penetrates through the base (201) and is slidably connected with the base (201), a spring (215) is fixedly installed on one side of the bottom of the sliding block (213), and the other end of the spring (215) is fixedly connected with the base (201).
4. A hardness testing device for artificial diamond according to claim 3, wherein the top inner wall of the slider (213) is fixedly connected with a connecting rod (211), one end of the connecting rod (211) close to the extrusion block (209) is fixedly provided with a contact plate (210), the other side of the contact plate (210) is movably connected with the extrusion block (209), the other end of the connecting rod (211) is slidably connected with a clamping plate (212), and the side surface of the clamping plate (212) is fixedly connected with a gasket.
5. The device for detecting the hardness of artificial diamond according to claim 4, wherein a fixing bolt (218) is movably connected to the middle of the top of the connecting rod (211), and the bottom of the fixing bolt (218) passes through the connecting rod (211) and is in threaded connection with the clamping plate (212).
6. The hardness testing device for artificial diamond according to claim 1, wherein a rotating rod (207) is fixedly arranged at one end of the top of the threaded sleeve (206), a threaded rod (208) is arranged on the inner wall of the threaded sleeve (206) in a threaded sleeve manner, and the bottom of the threaded rod (208) is fixedly arranged with the base (201).
7. The hardness testing device for artificial diamonds according to claim 1, wherein the testing mechanism (1) comprises a supporting column (103), the bottom of the supporting column (103) is fixedly installed with a base (201), a hydraulic rod (101) is fixedly installed at the top of the supporting column (103), and a testing sensing head (102) is fixedly installed at the piston end of the hydraulic rod (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322470417.1U CN220872278U (en) | 2023-09-12 | 2023-09-12 | Hardness detection device for artificial diamond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322470417.1U CN220872278U (en) | 2023-09-12 | 2023-09-12 | Hardness detection device for artificial diamond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220872278U true CN220872278U (en) | 2024-04-30 |
Family
ID=90807224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322470417.1U Active CN220872278U (en) | 2023-09-12 | 2023-09-12 | Hardness detection device for artificial diamond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220872278U (en) |
-
2023
- 2023-09-12 CN CN202322470417.1U patent/CN220872278U/en active Active
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