CN209764595U - tensile property detection device for synthetic new material - Google Patents
tensile property detection device for synthetic new material Download PDFInfo
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- CN209764595U CN209764595U CN201920493355.7U CN201920493355U CN209764595U CN 209764595 U CN209764595 U CN 209764595U CN 201920493355 U CN201920493355 U CN 201920493355U CN 209764595 U CN209764595 U CN 209764595U
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Abstract
The utility model discloses a synthetic tensile properties detection device for new material relates to new material technical field, and it includes the base, the upper surface of base and the lower fixed surface of two curb plates are connected, and the upper surface of two curb plates all is connected with the lower fixed surface of roof, first spout has been seted up to the upper surface of base, sliding connection has first slider in the first spout, the upper surface of first slider is connected with the lower fixed surface of stripper plate, and the equal fixedly connected with fixing base of opposite face of stripper plate and left side curb plate, the upper surface joint of fixing base has the screw cap, the internal surface of screw cap and the surface threaded connection of first screw thread post. This synthetic tensile properties detection device for new material through setting up rotating device, first screw thread post, pivot, first clamp plate, first tooth, second tooth and second clamp plate, has avoided the material to separate with first clamp plate and second clamp plate when tensile, has improved fixed effect, has satisfied the needs that use.
Description
Technical Field
The utility model relates to a new material technical field specifically is a synthetic tensile properties detection device for new material.
Background
The new material means a structural material having excellent properties and a functional material having special properties, which are newly developed or are being developed. The structural materials mainly utilize the mechanical properties of the structural materials, such as strength, toughness, hardness, elasticity and the like. Such as new ceramic materials, amorphous alloys (metallic glasses), etc. The functional material mainly utilizes the functions and physical effects of electricity, light, sound, magnetism, heat and the like. In recent years, new metallic materials, fine ceramics, optical fibers, and the like are mainly used as new materials to be researched and developed in the world.
the tensile resistance of the surface of a new material is usually required to be tested during production of the material to ensure that the material can meet the use requirement. In the test laboratory, driven tensile testing equipment's anchor clamps are mostly simple centre gripping, and can't be fine fix the material under test to make the material slide in anchor clamps when tensile, perhaps break away from with anchor clamps emergence even, make tensile data receive the influence, thereby can't the fine needs that satisfy the use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a synthetic tensile properties detection device for new material has solved driven tensile properties test equipment's anchor clamps and mostly is simple centre gripping, and unable fine is fixed to the material tested to make the material slide in anchor clamps when tensile, perhaps break away from with anchor clamps emergence even, make tensile data receive the influence, thereby the problem of unable fine satisfying the operation needs.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a synthetic tensile properties detection device for new material, includes the base, the upper surface of base and the lower fixed surface of two curb plates are connected, and the upper surface of two curb plates all is connected with the lower fixed surface of roof, first spout has been seted up to the upper surface of base, sliding connection has first slider in the first spout, the upper surface of first slider is connected with the lower fixed surface of stripper plate, and the equal fixedly connected with fixing base of opposite face of stripper plate and left side curb plate.
The upper surface of the fixed seat is clamped with a threaded cap, the inner surface of the threaded cap is in threaded connection with the outer surface of the first threaded column, the top end of the first threaded column is fixedly connected with the lower surface of the rotating device, the bottom end of the first threaded column is fixedly connected with the top end of the first rotating shaft, the outer surface of the first rotating shaft is sleeved with the inner surface of a first bearing, the first bearing is clamped on the upper surface of the first pressure plate, the lower surface of the first pressure plate is fixedly connected with a plurality of first teeth, the lower surface of the inner wall of the fixed seat is fixedly connected with the lower surface of the second pressure plate, the upper surface of the second pressure plate is fixedly connected with a plurality of second teeth, the right side surface of the first pressure plate is fixedly connected with the left side surface of the second slide block, the second sliding block is connected in the second sliding groove in a sliding mode, and the second sliding groove is formed in the right side face of the inner wall of the fixing seat.
The right side face of the extrusion plate is fixedly connected with the left end of a second threaded column, the outer surface of the second threaded column is in threaded connection with the inner surface of a threaded cylinder, the outer surface of the threaded cylinder is in sleeve connection with the inner surface of a second bearing, the second bearing is clamped on the side face of a right side plate, a first bevel gear is sleeved on the outer surface of the threaded cylinder and meshed with the outer surface of a driving device, the lower surface of the driving device is fixedly connected with the lower surface of the inner wall of a groove, and the groove is formed in the upper surface of the base.
The discharge gate has been seted up to the lower surface of first spout inner wall, be provided with the awl stopper in the discharge gate, the front overlap joint of base has the scale, the front fixed connection of bolt and base is passed through to the both sides of scale, the lower surface of roof and the last fixed surface of box are connected, the side of box and the left surface fixed connection of right side curb plate, the front overlap joint of box has the apron, the left surface of apron is articulated through the front of two hinges and box, the front of box and the back fixed connection of second handle.
Preferably, the rotating device comprises a wheel disc, a first handle is fixedly connected to the upper surface of the wheel disc, and the lower surface of the wheel disc is fixedly connected with the top end of the first threaded column.
Preferably, the upper surface of the base is fixedly connected with a power supply, and the front surface of the base is fixedly connected with a switch.
Preferably, the driving device comprises a motor, an output shaft of the motor is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and the lower surface of the motor body is fixedly connected with the lower surface of the inner wall of the groove.
Preferably, the input end of the motor is electrically connected with the output end of the switch through a wire, and the input end of the switch is electrically connected with the output end of the power supply through a wire.
preferably, the first teeth and the second teeth are arranged in a staggered manner, and the number of the second teeth is greater than that of the first teeth.
Preferably, the lower fixed surface of base is connected with four supporting legs, and four supporting legs are located the four corners department of base lower surface respectively, the lower surface of supporting leg is connected with the upper surface fixed of backup pad.
(III) advantageous effects
The beneficial effects of the utility model reside in that:
1. The tensile property detection device for the new synthetic material is characterized in that a rotating device, a first threaded column, a rotating shaft, a first pressing plate, a first tooth, a second tooth and a second pressing plate are arranged, the first handle rotates by positive rotation to drive the wheel disc to rotate, the wheel disc rotates to drive the first threaded column to rotate and simultaneously drive the rotating shaft to rotate in the first bearing, the first threaded column rotates in the threaded cap connected with the threads to move downwards, the first threaded column moves to drive the first pressing plate and the first teeth to move downwards so as to extrude and fix materials on the second teeth and the second pressing plate which are staggered, thereby make the material can be by the mutual extrusion of first tooth and second tooth when being fixed the extrusion by first clamp plate, further improved with by the frictional force between the extruded material, avoided the material to separate with first clamp plate and second clamp plate when tensile, improved fixed effect, satisfied the needs that use.
2. This synthetic tensile properties detection device for new material, through setting up drive arrangement, first bevel gear, the screw thread section of thick bamboo, second screw thread post and stripper plate, motor output shaft corotation drives second bevel gear and rotates, second bevel gear drives first bevel gear and rotates, first bevel gear drives the screw thread section of thick bamboo at the second bearing internal rotation, the screw thread section of thick bamboo rotates the second screw thread post that drives threaded connection and moves right, second screw thread post moves right and drives stripper plate and first slider and move right, the stripper plate drives the material of fixing base right stretching, thereby made things convenient for the drawing that staff's operating motor goes on the material, certain controllability has been had, staff's work has been made things convenient for.
3. this synthetic tensile properties detection device for new material, through setting up the scale, thereby made things convenient for the staff to calibrate fixed position, can carry out certain measurement to tensile length moreover, made things convenient for staff's work, improved the effect of using, through setting up awl stopper and discharge gate, thereby make when the tensile waste residue that produces of material falls into first spout in, can sweep the waste residue through the discharge gate, avoided the waste residue to pile up in first spout, made things convenient for staff's use.
4. This synthetic tensile properties detection device for new material through setting up box and apron, opens the apron back through the second handle, puts into the box inner wall with the material, closes the apron through the second handle to make the staff can put into the box with the article that awaits measuring, made things convenient for the staff to place article, made things convenient for staff's work.
5. This synthetic tensile properties detection device for new material, through setting up first slider and first spout, thereby make the removal of stripper plate more stable, the stripper plate takes place to rotate when having avoided the screw thread section of thick bamboo to drive second screw thread post to remove, the stability that stripper plate and fixing base removed has been improved, through setting up second slider and second spout, first clamp plate slides in the second spout through the second slider, thereby make first screw thread post drive more stable when first clamp plate removes, avoided first screw thread post to rotate and drive first clamp plate and take place to rotate, extruded stability has been improved.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the front view structure of the box body of the present invention;
fig. 3 is an enlarged schematic structural view of a portion a in fig. 1.
In the figure: the device comprises a base 1, a first sliding groove 2, a first sliding block 3, a squeezing plate 4, a fixed seat 5, a threaded cap 6, a first threaded column 7, a rotating device 8, a wheel disc 81, a first handle 82, a first bearing 9, a rotating shaft 10, a second sliding block 11, a second sliding groove 12, a first pressing plate 13, a first tooth 14, a second tooth 15, a second pressing plate 16, a discharge port 17, a conical plug 18, a graduated scale 19, a bolt 20, a supporting leg 21, a supporting plate 22, a side plate 23, a top plate 24, a second threaded column 25, a threaded barrel 26, a second bearing 27, a first bevel gear 28, a driving device 29, a gear 291, a motor 292, a groove 30, a power supply 31, a switch 32, a box 33, a cover plate 34, a second handle 35 and a hinge 36.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: a tensile property detection device for a new synthetic material comprises a base 1, a power supply 31 is fixedly connected to the upper surface of the base 1, a switch 32 is fixedly connected to the front surface of the base 1, the input end of a motor 292 is electrically connected with the output end of the switch 32 through a lead, the switch 32 is arranged, the model of the switch 32 is Y80M1-2, the control of the motor 292 by workers is facilitated, the input end of the switch 32 is electrically connected with the output end of the power supply 31 through a lead, four supporting legs 21 are fixedly connected to the lower surface of the base 1, the four supporting legs 21 are respectively positioned at four corners of the lower surface of the base 1, the lower surfaces of the supporting legs 21 are fixedly connected with the upper surface of a supporting plate 22, the supporting legs 21 are arranged, so that the fixing of the base 1 is more stable, the adverse effect of the base 1 caused by shaking during stretching is avoided, and the contact area between, the first improvement of the progress stability of base 1, the upper surface of base 1 and the lower fixed surface of two curb plates 23 are connected, and the upper surface of two curb plates 23 all is connected with the lower fixed surface of roof 24, first spout 2 has been seted up to base 1's upper surface, sliding connection has first slider 3 in the first spout 2, through setting up first slider 3 and first spout 2, thereby make the removal of stripper plate 4 more stable, stripper plate 4 takes place to rotate when having avoided screw thread section of thick bamboo 26 to drive second screw thread post 25 to remove, the stability that stripper plate 4 and fixing base 5 removed has been improved, the upper surface of first slider 3 and the lower fixed surface of stripper plate 4 are connected, and the equal fixedly connected with fixing base 5 of the opposite face of stripper plate 4 and left side curb plate 23.
The upper surface of the fixed seat 5 is clamped with a threaded cap 6, the inner surface of the threaded cap 6 is in threaded connection with the outer surface of a first threaded column 7, the top end of the first threaded column 7 is fixedly connected with the lower surface of a rotating device 8, the rotating device 8 comprises a wheel disc 81, the upper surface of the wheel disc 81 is fixedly connected with a first handle 82, the lower surface of the wheel disc 81 is fixedly connected with the top end of the first threaded column 7, through the arrangement of the rotating device 8, the rotation of the wheel disc 81 and the first threaded column 7 by workers is facilitated, the fixation of materials by the workers is facilitated, the bottom end of the first threaded column 7 is fixedly connected with the top end of the first threaded column 10, the outer surface of the first threaded column 10 is sleeved with the inner surface of the first bearing 9, through the arrangement of the first rotating shaft 10 and the first bearing 9, the first threaded column 7 drives the first rotating shaft 10 to rotate more stably in the first bearing, the offset shaking generated when the first threaded column 7 rotates is avoided, the first bearing 9 is clamped on the upper surface of a first pressing plate 13, a plurality of first teeth 14 are fixedly connected to the lower surface of the first pressing plate 13, the lower surface of the inner wall of the fixed seat 5 is fixedly connected with the lower surface of a second pressing plate 16, a plurality of second teeth 15 are fixedly connected to the upper surface of the second pressing plate 16, the first teeth 14 and the second teeth 15 are arranged in a staggered mode, the number of the second teeth 15 is more than that of the first teeth 14, through the arrangement of the first teeth 14 and the second teeth 15, materials can be alternately extruded by the first teeth 14 and the second teeth 15 while being fixedly extruded by the first pressing plate 13, the friction force between the materials to be extruded is further improved, the right side surface of the first pressing plate 13 is fixedly connected with the left side surface of a second sliding block 11, the second sliding block 11 is slidably connected in a second sliding groove 12, the right flank at the 5 inner walls of fixing base is seted up to second spout 12, and through setting up second slider 11 and second spout 12, first clamp plate 13 slides in second spout 12 through second slider 11 to make first screw thread post 7 drive first clamp plate 13 more stable when removing, avoided first screw thread post 7 to rotate and drive first clamp plate 13 and take place to rotate, improved extruded stability.
the right side surface of the extrusion plate 4 is fixedly connected with the left end of a second threaded column 25, the outer surface of the second threaded column 25 is in threaded connection with the inner surface of a threaded cylinder 26, the outer surface of the threaded cylinder 26 is sleeved with the inner surface of a second bearing 27, the second bearing 27 and the threaded cylinder 26 are arranged, and the threaded cylinder 26 is in interference fit with the second bearing 27, so that the fit between the threaded cylinder 26 and the second bearing 27 is more stable, the situation that the threaded cylinder 26 is driven to move when the second threaded column 25 moves is avoided, the second bearing 27 is clamped on the side surface of the right side plate 23, the outer surface of the threaded cylinder 26 is sleeved with a first bevel gear 28, the first bevel gear 28 is engaged with the outer surface of a driving device 29, the driving device 29 comprises a motor 292, an output shaft of the motor 292 is fixedly connected with a second bevel gear 291, the second bevel gear 291 is engaged with the first bevel gear 28, and the, the lower surface of the driving device 29 is fixedly connected with the lower surface of the inner wall of the groove 30, and the groove 30 is arranged on the upper surface of the base 1.
The lower surface of the inner wall of the first chute 2 is provided with a discharge port 17, a conical plug 18 is arranged in the discharge port 17, and by arranging the conical plug 18 and the discharge port 17, when waste residues generated by material stretching fall into the first chute 2, the waste residues can be swept through the discharge port 17, so that the waste residues are prevented from being accumulated in the first chute 2, and the use of workers is facilitated, the front surface of the base 1 is lapped with a graduated scale 19, two sides of the graduated scale 19 are fixedly connected with the front surface of the base 1 through bolts 20, the lower surface of the top plate 24 is fixedly connected with the upper surface of the box body 33, the side surface of the box body 33 is fixedly connected with the left side surface of the right side plate 23, the front surface of the box body 33 is lapped with a cover plate 34, the left side surface of the cover plate 34 is hinged with the front surface of the box body 33 through two hinges 36, the front surface of, after opening apron 34 through second handle 35, put into box 33 inner wall with the material, close apron 34 through second handle 35 to make the staff can put into box 33 with the article that awaits measuring, made things convenient for the staff to place article.
The utility model discloses an operating procedure does:
S1, placing two ends of a material onto second teeth 15 in fixed seats 5 on two sides, driving a wheel disc 81 to rotate through a forward rotation first handle 82, driving a first threaded column 7 to rotate and simultaneously driving a rotating shaft 10 to rotate in a first bearing 9 through rotation of the wheel disc 81, driving the first threaded column 7 to rotate and move downwards in a threaded cap 6 in threaded connection, and driving a first pressing plate 13 and first teeth 14 to move downwards through movement of the first threaded column 7 to extrude and fix the material onto the second teeth 15 and second pressing plates 16 which are staggered;
S2, the motor 292 works by operating the switch 32, the output shaft of the motor 292 rotates forward to drive the second bevel gear 291 to rotate, the second bevel gear 291 drives the first bevel gear 28 to rotate, the first bevel gear 28 drives the threaded cylinder 26 to rotate in the second bearing 27, the threaded cylinder 26 rotates to drive the second threaded column 25 in threaded connection to move rightwards, the second threaded column 25 moves rightwards to drive the extrusion plate 4 and the first sliding block 3 to move rightwards, and the extrusion plate 4 drives the fixed seat 5 to stretch materials rightwards;
S3, after the stretching is completed, the motor 292 is stopped by operating the switch 32, the wheel disc 81 and the first threaded post 7 are driven to rotate and reset by reversing the first handles 82 on both sides, and the extruded material is released.
the above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a synthetic new material is with tensile testing device, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with the lower surfaces of the two side plates (23), the upper surfaces of the two side plates (23) are fixedly connected with the lower surface of the top plate (24), the upper surface of the base (1) is provided with a first sliding chute (2), a first sliding block (3) is connected in the first sliding chute (2) in a sliding manner, the upper surface of the first sliding block (3) is fixedly connected with the lower surface of the extrusion plate (4), and the opposite surfaces of the extrusion plate (4) and the left side plate (23) are fixedly connected with a fixed seat (5);
The upper surface of the fixing seat (5) is connected with a threaded cap (6) in a clamping manner, the inner surface of the threaded cap (6) is in threaded connection with the outer surface of a first threaded column (7), the top end of the first threaded column (7) is fixedly connected with the lower surface of a rotating device (8), the bottom end of the first threaded column (7) is fixedly connected with the top end of a first rotating shaft (10), the outer surface of the first rotating shaft (10) is sleeved with the inner surface of a first bearing (9), the first bearing (9) is connected to the upper surface of a first pressing plate (13) in a clamping manner, the lower surface of the first pressing plate (13) is fixedly connected with a plurality of first teeth (14), the lower surface of the inner wall of the fixing seat (5) is fixedly connected with the lower surface of a second pressing plate (16), the upper surface of the second pressing plate (16) is fixedly connected with a plurality of second teeth (15), the right side surface of the first pressing plate (13) is fixedly connected with the left side surface of a second sliding block (, the second sliding block (11) is connected in a second sliding groove (12) in a sliding manner, and the second sliding groove (12) is formed in the right side surface of the inner wall of the fixed seat (5);
The right side surface of the extrusion plate (4) is fixedly connected with the left end of a second threaded column (25), the outer surface of the second threaded column (25) is in threaded connection with the inner surface of a threaded cylinder (26), the outer surface of the threaded cylinder (26) is sleeved with the inner surface of a second bearing (27), the second bearing (27) is clamped on the side surface of the right side plate (23), a first bevel gear (28) is sleeved on the outer surface of the threaded cylinder (26), the first bevel gear (28) is meshed with the outer surface of a driving device (29), the lower surface of the driving device (29) is fixedly connected with the lower surface of the inner wall of a groove (30), and the groove (30) is formed in the upper surface of the base (1);
Discharge gate (17) have been seted up to the lower surface of first spout (2) inner wall, be provided with awl stopper (18) in discharge gate (17), the front overlap joint of base (1) has scale (19), the front fixed connection of bolt (20) and base (1) is passed through to the both sides of scale (19), the lower surface of roof (24) is connected with the last fixed surface of box (33), the side of box (33) and the left surface fixed connection of right side curb plate (23), the front overlap joint of box (33) has apron (34), the front of left surface through two hinges (36) and box (33) of apron (34) is articulated, the front of box (33) and the back fixed connection of second handle (35).
2. The stretchability detecting apparatus for synthetic new materials according to claim 1, wherein: the rotating device (8) comprises a wheel disc (81), a first handle (82) is fixedly connected to the upper surface of the wheel disc (81), and the lower surface of the wheel disc (81) is fixedly connected with the top end of the first threaded column (7).
3. The stretchability detecting apparatus for synthetic new materials according to claim 1, wherein: the upper surface of base (1) is fixedly connected with power (31), the front fixedly connected with switch (32) of base (1).
4. The stretchability detecting apparatus for synthetic new materials according to claim 3, wherein: the driving device (29) comprises a motor (292), an output shaft of the motor (292) is fixedly connected with a second bevel gear (291), the second bevel gear (291) is meshed with the first bevel gear (28), and the lower surface of the body of the motor (292) is fixedly connected with the lower surface of the inner wall of the groove (30).
5. The stretchability detecting apparatus for synthetic new materials according to claim 4, wherein: the input end of the motor (292) is electrically connected with the output end of the switch (32) through a conducting wire, and the input end of the switch (32) is electrically connected with the output end of the power supply (31) through a conducting wire.
6. The stretchability detecting apparatus for synthetic new materials according to claim 1, wherein: the first teeth (14) and the second teeth (15) are arranged in a staggered mode, and the number of the second teeth (15) is larger than that of the first teeth (14).
7. The stretchability detecting apparatus for synthetic new materials according to claim 1, wherein: the lower fixed surface of base (1) is connected with four supporting legs (21), and four supporting legs (21) are located the four corners department of base (1) lower surface respectively, the lower surface of supporting leg (21) is connected with the upper surface fixed of backup pad (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493355.7U CN209764595U (en) | 2019-04-12 | 2019-04-12 | tensile property detection device for synthetic new material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493355.7U CN209764595U (en) | 2019-04-12 | 2019-04-12 | tensile property detection device for synthetic new material |
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| Publication Number | Publication Date |
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| CN209764595U true CN209764595U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920493355.7U Expired - Fee Related CN209764595U (en) | 2019-04-12 | 2019-04-12 | tensile property detection device for synthetic new material |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926934A (en) * | 2019-12-16 | 2020-03-27 | 重庆大学 | Integrated fixture tool |
| CN110987656A (en) * | 2019-12-13 | 2020-04-10 | 西安航空职业技术学院 | Bending stress detection device for composite material inspection |
| CN111458065A (en) * | 2020-03-22 | 2020-07-28 | 亓义燕 | Conveniently-fixed wire harness tension detection device for spinning and detection method thereof |
| CN112151397A (en) * | 2020-09-27 | 2020-12-29 | 田世祥 | Semiconductor packaging machine with positioning function |
| CN117214169A (en) * | 2023-10-12 | 2023-12-12 | 宁夏回族自治区食品检测研究院 | Automatic detection device integrating color, luster and acid value of grease and application method |
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2019
- 2019-04-12 CN CN201920493355.7U patent/CN209764595U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987656A (en) * | 2019-12-13 | 2020-04-10 | 西安航空职业技术学院 | Bending stress detection device for composite material inspection |
| CN110926934A (en) * | 2019-12-16 | 2020-03-27 | 重庆大学 | Integrated fixture tool |
| CN111458065A (en) * | 2020-03-22 | 2020-07-28 | 亓义燕 | Conveniently-fixed wire harness tension detection device for spinning and detection method thereof |
| CN111458065B (en) * | 2020-03-22 | 2021-12-10 | 浙江镁锦纺织有限公司 | Conveniently-fixed wire harness tension detection device for spinning and detection method thereof |
| CN112151397A (en) * | 2020-09-27 | 2020-12-29 | 田世祥 | Semiconductor packaging machine with positioning function |
| CN117214169A (en) * | 2023-10-12 | 2023-12-12 | 宁夏回族自治区食品检测研究院 | Automatic detection device integrating color, luster and acid value of grease and application method |
| CN117214169B (en) * | 2023-10-12 | 2024-05-10 | 宁夏回族自治区食品检测研究院 | Automatic detection device integrating color, luster and acid value of grease and application method |
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Granted publication date: 20191210 |