CN212514087U - Screw rockwell hardness testing device - Google Patents
Screw rockwell hardness testing device Download PDFInfo
- Publication number
- CN212514087U CN212514087U CN202021403131.1U CN202021403131U CN212514087U CN 212514087 U CN212514087 U CN 212514087U CN 202021403131 U CN202021403131 U CN 202021403131U CN 212514087 U CN212514087 U CN 212514087U
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- Prior art keywords
- fixedly connected
- rockwell hardness
- screw
- connecting plate
- hardness testing
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- 238000007542 hardness measurement Methods 0.000 title claims abstract description 22
- 206010020649 Hyperkeratosis Diseases 0.000 claims abstract 2
- 230000002146 bilateral effect Effects 0.000 claims abstract 2
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000007550 Rockwell hardness test Methods 0.000 abstract description 12
- 238000013461 design Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model discloses a screw rockwell hardness testing arrangement, the on-line screen storage device comprises a base, four corners fixedly connected with dead levers of base diapire, dead lever diapire fixedly connected with callus on the sole, the symmetrical fixedly connected with connecting plate in base roof bilateral symmetry, two the same mounting panel of connecting plate roof fixedly connected with, mounting panel diapire central point puts fixed mounting and has the hydraulic press, one side the connecting plate top is close to hydraulic press one side lateral wall fixed mounting and has the computer. The utility model discloses, be provided with the automatic centralized control mechanism of integral type, can carry out efficient screw rockwell hardness test work, and be provided with the briquetting structural design who does benefit to the change, actual ease of use and convenience are good, adopt two detection to refer to structural design in addition, and actual screw rockwell hardness testing error is less, can obtain comparatively accurate screw rockwell hardness test result, and whole practical application is worth highly.
Description
Technical Field
The utility model relates to a screw rockwell hardness test technical field especially relates to a screw rockwell hardness testing arrangement.
Background
The screw is a tool for fastening the parts of the object step by utilizing the physics and mathematical principles of the inclined circular rotation and friction of the object. Screws are a common term for fasteners, a common spoken word. The screw is an indispensable industrial necessity in daily life.
At present, the screw is widely used, Rockwell hardness test work needs to be carried out when the screw is put into use in production and preparation, the existing screw Rockwell hardness test device lacks an integrated automatic centralized control mechanism, efficient screw Rockwell hardness test work is difficult to carry out, and a pressing block structural design beneficial to replacement is lacked, the practical usability and convenience are general, in addition, a double-detection reference structural design is lacked, the practical screw Rockwell hardness test error is large, a more accurate screw Rockwell hardness test result is difficult to obtain, and the whole practical application value is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a screw Rockwell hardness testing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a Rockwell hardness testing device for screws comprises a base, wherein fixed rods are fixedly connected at four corners of the bottom wall of the base, a foot pad is fixedly connected with the bottom wall of each fixed rod, connecting plates are symmetrically and fixedly connected with two top walls of the base, a same mounting plate is fixedly connected with the two top walls of the connecting plates, a hydraulic machine is fixedly arranged at the central position of the bottom wall of the mounting plate, a computer is fixedly arranged above the connecting plate and close to the side wall of one side of the hydraulic machine, first mounting rods are symmetrically and fixedly connected with the lower part of the side wall of one side of the hydraulic machine below the connecting plate at one side, a winding reel is arranged between the two first mounting rods, a mounting block is arranged under the hydraulic machine, second mounting rods are symmetrically and fixedly connected with the middle position of the side wall of one side of the mounting, the center of the bottom wall of the mounting block is connected with a pressing block in a sliding manner.
As a further description of the above technical solution:
two the first installation pole is close to hydraulic press one side lateral wall intermediate position that is opposite and is the symmetry around having seted up the mounting hole, the mounting hole internal rotation is connected with the pivot, two pivot opposite side lateral wall fixedly connected with bobbin corresponds one side lateral wall central point and puts.
As a further description of the above technical solution:
the output end of the center position below the hydraulic press is fixedly connected with a movable shaft, and the bottom wall of the movable shaft is fixedly connected with the center position of the top wall of the mounting block.
As a further description of the above technical solution:
the center of the top wall of the pressing block is fixedly connected with a threaded rod, the center of the bottom wall of the mounting block is provided with a threaded groove, and the threaded rod is in threaded connection with the threaded groove.
As a further description of the above technical solution:
the laser range finder is connected with a data interface below a computer through a first transmission line, the first transmission line is in winding connection with a winding drum, and the computer is connected with a control end of a hydraulic press through a second transmission line.
As a further description of the above technical solution:
the base central point puts and has seted up the spacing standing groove of screw between the wall of both sides about, the spacing standing groove of screw is located under the briquetting, two lateral wall fixedly connected with anchor block in the opposite side of connecting plate below, the anchor block is triangular and diapire fixedly connected with pedestal roof.
The utility model discloses following beneficial effect has:
1. compared with the prior art, the screw Rockwell hardness testing device is provided with an integrated automatic centralized control mechanism, can perform efficient screw Rockwell hardness testing work, is provided with a pressing block structural design beneficial to replacement, and is good in practical usability and convenience.
2. Compared with the prior art, the screw Rockwell hardness testing device adopts a double-detection reference structure design, the actual screw Rockwell hardness testing error is smaller, a more accurate screw Rockwell hardness testing result can be obtained, and the overall practical application value is high.
Drawings
Fig. 1 is a schematic structural view of a rockwell hardness testing device for screws according to the present invention;
fig. 2 is an enlarged view of a point a in fig. 1 of a rockwell hardness testing apparatus for a screw according to the present invention;
fig. 3 is an enlarged view of a portion B in fig. 1 of a rockwell hardness testing apparatus for a screw according to the present invention.
Illustration of the drawings:
1. a base; 2. fixing the rod; 3. a foot pad; 4. a connecting plate; 5. mounting a plate; 6. a computer; 7. a hydraulic press; 8. a first mounting bar; 9. a bobbin; 10. mounting blocks; 11. a second mounting bar; 12. a laser range finder; 13. briquetting; 14. a reinforcing block; 15. mounting holes; 16. a rotating shaft; 17. a movable shaft; 18. a thread groove; 19. a threaded rod; 20. a first transmission line; 21. a screw limiting and placing groove; 22. a second transmission line.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a screw Rockwell hardness testing device comprises a base 1, fixed rods 2 are fixedly connected at four corners of the bottom wall of the base 1, a foot pad 3 is fixedly connected at the bottom wall of each fixed rod 2, the supporting function of a device body is achieved, connecting plates 4 are symmetrically and fixedly connected at two sides of the top wall of the base 1, the top walls of the two connecting plates 4 are fixedly connected with a same mounting plate 5, the supporting function of the mounting plate 5 is achieved, a hydraulic machine 7 is fixedly arranged at the central position of the bottom wall of the mounting plate 5, a computer 6 is fixedly arranged above the connecting plate 4 at one side close to the hydraulic machine 7, the control work and the data processing work can be achieved, first mounting rods 8 are symmetrically and fixedly connected at the front and back part below the side wall at one side close to the hydraulic machine 7 below the connecting plate 4 at one side, a winding reel 9 is arranged between the two first mounting rods 8, a mounting block 10 is, rotate between two second installation poles 11 and be connected with laser range finder 12, can carry out laser rangefinder work, installation piece 10 diapire central point puts sliding connection and has briquetting 13, can carry out the work of pushing down to the screw.
Two first mounting rods 8 are symmetrically provided with mounting holes 15 in a front-back manner at the middle position of the side wall of one opposite side of the hydraulic press 7 close to the middle position of the side wall, the mounting holes 15 are connected with a rotating shaft 16 in a rotating manner, the side wall of one opposite side of the two rotating shafts 16 is fixedly connected with a winding drum 9 corresponding to the center position of the side wall, the winding drum 9 is designed in a rotating manner, the output end of the center position of the lower part of the hydraulic press 7 is fixedly connected with a movable shaft 17, the bottom wall of the movable shaft 17 is fixedly connected with the center position of the top wall of a mounting block 10 and can drive the mounting block 10 to ascend and descend, the center position of the top wall of a pressing block 13 is fixedly connected with a threaded rod 19, the center position of the bottom wall of the mounting block 10 is provided with a threaded groove 18, the threaded rod 19 is in the threaded groove 18, computer 6 is connected with the control end of hydraulic press 7 through second transmission line 22, accessible computer 6 controls hydraulic press 7 work via second transmission line 22, the spacing standing groove 21 of screw has been seted up between the wall of base 1 central point between the both sides about putting, the spacing standing groove 21 of screw is located briquetting 13 under, can place the screw that waits to detect rockwell hardness in the spacing standing groove 21 of screw, two connecting plates 4 below opposite side lateral wall fixedly connected with reinforcing block 14, reinforcing block 14 is prism and diapire fixedly connected with base 1 roof, play the connecting plate 4 and the reinforcing effect of being connected of base 1.
The working principle is as follows: when in use, the screw to be detected with Rockwell hardness can be placed in the screw limiting and placing groove 21, at the moment, the computer 6 can control the hydraulic machine 7 to work through the second transmission line 22, and then drive the loose axle 17 to drive the briquetting 13 to descend, and then realize the work of pushing down of the screw in the screw spacing standing groove 21 of briquetting 13, can drive the briquetting 13 to return after finishing pushing down, the computer 6 can record the downforce of the hydropress 7 in the whole process, as the auxiliary reference of the rockwell hardness test of the screw, can measure the indentation plastic deformation depth of the screw at this moment through the laser range finder 12, and the detection data are transmitted to the computer 6 through the first transmission line 20 and are used as main references for the Rockwell hardness test of the screw, and by means of the two sets of references, the computer 6 can analyze and process the data to obtain a relatively accurate Rockwell hardness test result of the screw so as to finish the Rockwell hardness test work of the screw.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a screw rockwell hardness testing arrangement, includes base (1), its characterized in that: base (1) four corners of diapire fixedly connected with dead lever (2), dead lever (2) diapire fixedly connected with callus on the sole (3), base (1) roof bilateral symmetry fixedly connected with connecting plate (4), two same mounting panel (5) of connecting plate (4) roof fixedly connected with, mounting panel (5) diapire central point puts fixed mounting and has hydraulic press (7), one side connecting plate (4) top is close to hydraulic press (7) one side lateral wall fixed mounting and has computer (6), one side connecting plate (4) below is close to hydraulic press (7) one side lateral wall below and is the first installation pole (8) of front and back symmetry fixedly connected with, two be provided with bobbin (9) between first installation pole (8), be provided with installation piece (10) under hydraulic press (7), symmetry fixedly connected with second installation pole around installation piece (10) are close to computer (6) one side lateral wall intermediate position and are (11) And a laser range finder (12) is rotatably connected between the two second mounting rods (11), and a pressing block (13) is slidably connected to the center of the bottom wall of the mounting block (10).
2. The rockwell hardness testing device for screws according to claim 1, wherein: two first installation pole (8) are close to hydraulic press (7) one side lateral wall intermediate position in opposite directions and are the front and back symmetry and seted up mounting hole (15), mounting hole (15) internal rotation is connected with pivot (16), two pivot (16) one side lateral wall fixedly connected with bobbin (9) in opposite directions correspond one side lateral wall central point and put.
3. The rockwell hardness testing device for screws according to claim 1, wherein: the output end of the center position below the hydraulic machine (7) is fixedly connected with a movable shaft (17), and the bottom wall of the movable shaft (17) is fixedly connected with the center position of the top wall of the mounting block (10).
4. The rockwell hardness testing device for screws according to claim 1, wherein: the center of the top wall of the pressing block (13) is fixedly connected with a threaded rod (19), the center of the bottom wall of the mounting block (10) is provided with a threaded groove (18), and the threaded rod (19) is in threaded connection with the threaded groove (18).
5. The rockwell hardness testing device for screws according to claim 1, wherein: the laser range finder (12) is connected with a data interface below the computer (6) through a first transmission line (20), the first transmission line (20) is wound and connected with a winding reel (9), and the computer (6) is connected with a control end of the hydraulic machine (7) through a second transmission line (22).
6. The rockwell hardness testing device for screws according to claim 1, wherein: the screw limiting and placing groove (21) is formed between the upper side wall and the lower side wall of the central position of the base (1), the screw limiting and placing groove (21) is located under the pressing block (13), two reinforcing blocks (14) are fixedly connected to the side wall of one side of the lower side of the connecting plate (4) in the opposite direction, and the reinforcing blocks (14) are triangular and fixedly connected with the top wall of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021403131.1U CN212514087U (en) | 2020-07-16 | 2020-07-16 | Screw rockwell hardness testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021403131.1U CN212514087U (en) | 2020-07-16 | 2020-07-16 | Screw rockwell hardness testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212514087U true CN212514087U (en) | 2021-02-09 |
Family
ID=74437250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021403131.1U Expired - Fee Related CN212514087U (en) | 2020-07-16 | 2020-07-16 | Screw rockwell hardness testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212514087U (en) |
-
2020
- 2020-07-16 CN CN202021403131.1U patent/CN212514087U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |