CN214794192U - Press convenient to carry out pressure detection - Google Patents
Press convenient to carry out pressure detection Download PDFInfo
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- CN214794192U CN214794192U CN202121204496.6U CN202121204496U CN214794192U CN 214794192 U CN214794192 U CN 214794192U CN 202121204496 U CN202121204496 U CN 202121204496U CN 214794192 U CN214794192 U CN 214794192U
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Abstract
The utility model relates to a press convenient to carry out pressure detection belongs to the field of press, and it is including placing platform, fixed block and top board, the top board is located the fixed block and places between the platform, fixed block and top board slide to be connected, still including placing the subassembly, place the subassembly including placing the board, it is located the top board towards the one side of placing the platform to place the board, place the parallel and the two relative slip of face of board and top board, it supplies the space that pressure sensor placed to form between board and the top board to place. This application is hung pressure sensor through placing the subassembly and is established under the top board, can make pressure sensor be in for a long time and wait to detect the state, need not frequently to get pressure sensor and put the operation, only get the work piece during the detection test put the operation can, reduced pressure sensor's transport work to the influence that experimental operation process brought.
Description
Technical Field
The application relates to the technical field of presses, in particular to a press convenient for pressure detection.
Background
The press machine drives the working mechanism through a transmission mechanism by a motor or a hydraulic power system to apply pressure to a workpiece, and can be widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like.
In the field of test detection, the press machine can also be used for detecting relevant physical property parameters such as compressive strength, elastic modulus, hardness and the like of workpieces or products. When the pressure of the workpiece is detected, a pressure sensor needs to be placed on the workpiece, the pressure applied by the press machine passes through the pressure sensor and then acts on the workpiece, and according to the Newton's third law, the value displayed by the pressure sensor can provide important reference for the pressure value born by the workpiece.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the pressure resistance test is carried out, after the workpiece is placed, the pressure sensor needs to be moved to the position above the workpiece, the press machine is started to pressurize the workpiece and the pressure sensor, and the pressure sensor which can bear larger pressure is very inconvenient to move and place due to larger volume and weight of the pressure sensor.
SUMMERY OF THE UTILITY MODEL
In order to improve the inconvenient problem of pressure sensor's the work of placing, this application provides a press convenient to carry out pressure detection.
The application provides a press convenient to carry out pressure detection adopts following technical scheme:
the utility model provides a press convenient to carry out pressure detection, is including placing platform, fixed block and top board, the top board is located the fixed block and places between the platform, fixed block and top board slide to be connected, still including placing the subassembly, place the subassembly including placing the board, place the board and be located the top board towards the one side of placing the platform, place the parallel and the two relative slip of face of board and top board, it forms the space that supplies pressure sensor to place between board and the top board.
Through adopting above-mentioned technical scheme, pressure sensor places on placing the board to make pressure sensor can be in for a long time and wait to detect the state, need not to carry it frequently, reduced the inconvenience that brings because of carrying pressure sensor among the operation process.
Optionally, the placing assembly further comprises a hanging rod, one end of the hanging rod penetrates through the upper pressure plate, the other end of the hanging rod is fixed relative to the placing plate, a hanging nut is arranged on one side, away from the placing plate, of the upper pressure plate, the hanging nut is in threaded connection with the hanging rod, and the hanging nut is abutted to the upper pressure plate.
Through adopting above-mentioned technical scheme, hang the pole and hang the nut and will place board and pressure sensor jointly and hang and establish on the top board, realize pressure sensor's laying, rotatory nut that hangs simultaneously can make the high position of hanging the pole relative top board adjust.
Optionally, one end of the suspension rod, which is far away from the suspension nut, is in threaded connection with an abutting nut, and the abutting nut abuts against one side, which is far away from the upper pressure plate, of the placing plate.
Through adopting above-mentioned technical scheme, the butt nut passes through threaded connection with hang the pole and realizes reciprocal anchorage, and the butt nut forms the support to placing the board in the bottom of placing the board, and rotatory butt nut can make the board of placing the relative high position change that hangs the pole simultaneously.
Optionally, the suspension rod is connected with a fastening nut through a thread, and the fastening nut and the abutting nut are respectively abutted to two opposite sides of the placing plate.
Through adopting above-mentioned technical scheme, fastening nut supports tightly in the relative both sides of placing the board respectively in the butt nut to placing the board to improve and place the board and hang the relative position stability of pole.
Optionally, a level gauge is arranged on the placing plate.
Through adopting above-mentioned technical scheme, the spirit level that the board will be placed shows directly perceived, adjusts for the levelness of placing the board and provides the reference.
Optionally, an adjusting groove is formed in the placing plate, and a projection of the pressure sensor perpendicular to the plate surface direction of the placing plate is located in the adjusting groove.
Through adopting above-mentioned technical scheme, pressure sensor places in the adjustment tank, and the cell wall of adjustment tank has horizontal spacing effect of blockking to pressure sensor, reduces pressure sensor because of placing the board slope and the possibility of landing.
Optionally, an adjusting assembly is arranged on the placing plate and comprises a push rod, the push rod slides relative to the plate surface of the placing plate, and the sliding direction is parallel to the plate surface of the placing plate.
Through adopting above-mentioned technical scheme, the push rod removes along the direction that is on a parallel with place the board face to this promotes pressure sensor, thereby realizes carrying out position control's purpose to pressure sensor.
Optionally, the adjusting assembly further comprises an adjusting sleeve, the adjusting sleeve is fixedly connected to the surface of the placing plate, the adjusting sleeve is sleeved outside the push rod, and the push rod is provided with a propelling scale.
By adopting the technical scheme, the stroke of the push rod is visually represented by the propelling scales, so that the position precision of the pressure sensor during transverse adjustment is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the pressure sensor and the upper pressure plate are relatively fixed through the arrangement of the placing component, the pressure sensor placed on the placing plate can be in a state to be detected for a long time, and only a workpiece is taken and placed during a detection test, so that the influence of the handling work of the pressure sensor on the test operation process is reduced;
2. through adjustment tank and adjusting part setting, pressure sensor is located the adjustment tank on placing the board, and adjusting part adjusts the change to pressure sensor's position, improves the relative position accuracy between pressure sensor and the measured work piece to improve the precision of testing result.
Drawings
Fig. 1 is a schematic structural diagram of a press machine for embodying the present embodiment to facilitate pressure detection.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Description of reference numerals: 1. a support pillar; 12. a fixed block; 121. a drive motor; 13. a placing table; 14. a pressure sensor; 15. an upper pressure plate; 2. placing the component; 21. placing the plate; 211. an adjustment groove; 212. a level gauge; 22. a suspension rod; 23. a suspension nut; 24. abutting against the nut; 25. fastening a nut; 3. an adjustment assembly; 31. an adjustment sleeve; 32. a push rod; 321. advancing the scale; 33. a connecting rod is abutted.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a press machine convenient for pressure detection, and as shown in fig. 1 and 2, the press machine comprises a placing table 13, a supporting column 1 and a fixing block 12; place platform 13 and slide on ground, it is used for detecting the placing of work piece, and support column 1 is fixed in subaerial, and support column 1 passes fixed block 12, and fixed block 12 reciprocates along the length direction of support column 1, and fixed block 12 is used for exerting pressure to the work piece. The fixed block 12 is provided with a placing component 2 for placing the pressure sensor 14.
As shown in fig. 1, a driving motor 121 is installed on the fixed block 12, an upper pressing plate 15 is connected to one side of the fixed block 12 facing the placing table 13 in a sliding manner, and the driving motor 121 can drive the upper pressing plate 15 to move along the length direction of the supporting column 1 and can also drive the fixed block 12 to slide along the length direction of the supporting column 1. The placing table 13 is parallel to the ground in the sliding direction on the ground, and can bear the workpiece to be detected to slide to the position right below the upper pressing plate 15.
As shown in fig. 1 and 2, the placing assembly 2 includes a placing plate 21 and hanging rods 22, the plate surface of the placing plate 21 is parallel to the plate surface of the upper platen 15, the projection surfaces of the placing plate 21 and the upper platen 15 in the direction perpendicular to the ground are both square in this embodiment, the hanging rods 22 simultaneously penetrate through the placing plate 21 and the upper platen 15, the number of the hanging rods 22 is four, and four hanging rods 22 respectively penetrate through the four corner edges of the placing plate 21 and the upper platen 15. The both ends of hanging pole 22 all the shaping have a helicitic texture, the one end threaded connection that hanging pole 22 passed top board 15 has hanging nut 23, hanging nut 23 and top board 15 keep away from one side face butt of placing board 21, the one end threaded connection that hanging pole 22 passed and places board 21 has butt nut 24, butt nut 24 with place board 21 and keep away from one side face butt of top board 15, butt nut 24 and hanging nut 23 cooperation hang pole 22 and form the suspension supporting role to placing board 21 jointly. The placing plate 21 forms a space in which the pressure sensor 14 can be placed by the suspension rod 22 and the upper platen 15.
As shown in fig. 1 and 2, the projection shape of the pressure sensor 14 in the vertical direction when the pressure sensor is placed is circular, correspondingly, the central position of the plate surface of the placing plate 21 facing the upper pressing plate 15 is provided with an adjusting groove 211, the projection shape of the adjusting groove 211 in the vertical direction is also circular, the groove bottom of the adjusting groove 211 is recessed by 3mm compared with the plate surface of the placing plate 21, and the radial dimension of the adjusting groove 211 is larger than the radial dimension of the bottom surface of the pressure sensor 14. The pressure sensor 14 is placed in the adjusting groove 211, and the groove wall of the adjusting groove 211 plays a certain limiting and blocking role for the pressure sensor 14, so that the possibility that the pressure sensor 14 accidentally slides to the edge position of the placing plate 21 is reduced, and the stability of the placing state of the pressure sensor 14 is improved. And the pressure sensor 14 can be located in the adjusting groove 211 and move a certain distance along the horizontal direction, so that a space adjusting allowance is provided for the position adjustment of the pressure sensor 14 according to the stress point of the workpiece to be measured, and the accuracy of the measuring result is further improved.
As shown in fig. 1 and 2, the adjustment assembly 3 is disposed on the placing plate 21, and the adjustment assembly 3 is used to move the pressure sensor 14 in the horizontal direction. The adjusting assembly 3 comprises eight adjusting sleeves 31, push rods 32 and abutting rods 33, each two adjusting sleeves 31 form a group, and the four groups of adjusting sleeves 31 are annularly arrayed on the placing plate 21 by taking the central axis of the adjusting groove 211 as a center; the adjusting sleeves 31 are welded and fixed with the placing plate 21, the axes of all the adjusting sleeves 31 are perpendicular to the axis of the adjusting groove 211 and parallel to the plate surface of the placing plate 21, the two adjusting sleeves 31 of each group are coaxial, and the two adjusting sleeves 31 of each group are used for one push rod 32 to pass through along the axial direction. When the pressure sensor 14 is placed in the adjusting groove 211, the abutting rod 33 is located at one end of the push rod 32 facing the pressure sensor 14, and the two ends are welded and fixed, the axis of the push rod 32 is perpendicular to the axis of the abutting rod 33, the push rod 32 is pushed, and the abutting rod 33 abuts and pushes the side wall of the pressure sensor 14, so that the position of the pressure sensor 14 is changed. Meanwhile, each push rod 32 is engraved with a push scale 321, and the push scales 321 are matched with the adjusting sleeve 31 to provide visual reference for the push amount of the push rod 32 and the abutting rod 33, so that the accuracy of position adjustment of the pressure sensor 14 is improved.
As shown in fig. 1 and 2, a level 212 is embedded between each two sets of adjusting sleeves 31 and at a position close to the adjusting groove 211 on the plate surface of the placing plate 21, the level 212 is in a bubble type, and the length direction of the level 212 is parallel to the plate surface of the placing plate 21. The level gauge 212 is used for visually displaying the levelness of the placing plate 21, when the levelness of the placing plate 21 needs to be adjusted, the abutting nut 24 is rotated relative to the hanging rod 22, the relative height of the abutting nut 24 is changed, and then the height of the edge position of the placing plate 21 where the abutting nut 24 is located is also changed, so that the purpose of changing the levelness of the placing plate 21 is achieved. In order to stabilize the position of the placing plate 21 relative to the hanging rod 22 when the fixing block 12 or the upper pressing plate 15 moves, the hanging rod 22 is further connected with a fastening nut 25 through threads, the fastening nut 25 is located on one side, deviating from the abutting nut 24, of the placing plate 21, the fastening nut 25 and the abutting nut 24 abut against the placing plate 21 together, and therefore the purpose that the placing plate 21 and the hanging nut 23 are connected and fixed is achieved.
The implementation principle of the press machine convenient for pressure detection in the embodiment of the application is as follows:
the pressure sensor 14 is moved on the placing plate 21, the placing plate 21 is hung on the upper pressure plate 15 through the parts such as the hanging rod 22, the hanging nut 23 and the like, meanwhile, the workpiece is placed on the placing table 13, and the placing table 13 is pushed to the position between the two support columns 1; the fixed block 12 is lowered, and then the pressure sensor 14 and the point to be stressed of the workpiece to be measured are positioned on the same vertical line as much as possible through the adjusting assembly 3, and meanwhile, the levelness of the placing plate 21 also needs to be adjusted. After the adjustment is finished, the test can be started, the driving motor 121 enables the upper pressing plate 15 to be far away from the fixed block 12 to move, after the placing plate 21 is contacted with a workpiece, the placing plate 21, the suspension rod 22 and the pressure sensor 14 do not move any more, the upper pressing plate 15 continues to be pushed until the upper pressing plate 15 and the pressure sensor 14 are mutually abutted, the pressure applied by the upper pressing plate 15 passes through the pressure sensor 14, the placing plate 21 acts on the workpiece, and meanwhile, the pressure value detected by the pressure sensor 14 is transmitted to the electric control system. Due to the existence of the components such as the placing plate 21, the detection structure of the pressure sensor 14 needs to be zeroed and debugged before the test is performed, so that the accuracy of the test result is improved.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a press convenient to carry out pressure detection, is including placing platform (13), fixed block (12) and top board (15), top board (15) are located fixed block (12) and place between platform (13), fixed block (12) and top board (15) slide and are connected its characterized in that: still including placing subassembly (2), place subassembly (2) including placing board (21), place board (21) and be located one side that upper press plate (15) placed platform (13) towards, place board (21) and the face parallel of upper press plate (15) and the two relative slip, place and form the space that supplies pressure sensor (14) to place between board (21) and upper press plate (15).
2. The press machine facilitating pressure testing of claim 1, wherein: the placing assembly (2) further comprises a hanging rod (22), one end of the hanging rod (22) penetrates through the upper pressing plate (15), the other end of the hanging rod is fixed relative to the placing plate (21), a hanging nut (23) is arranged on one side, away from the placing plate (21), of the upper pressing plate (15), the hanging nut (23) is in threaded connection with the hanging rod (22), and the hanging nut (23) is abutted to the upper pressing plate (15).
3. The press machine facilitating pressure testing of claim 2, wherein: and one end, far away from the hanging nut (23), of the hanging rod (22) is in threaded connection with an abutting nut (24), and the abutting nut (24) is abutted to one side, far away from the upper pressure plate (15), of the placing plate (21).
4. A press for facilitating pressure testing according to claim 3, wherein: the suspension rod (22) is connected with a fastening nut (25) in a threaded mode, and the fastening nut (25) and the abutting nut (24) are respectively abutted to two opposite sides of the placing plate (21).
5. The press machine facilitating pressure testing of claim 2, wherein: the placing plate (21) is provided with a level gauge (212).
6. The press machine facilitating pressure testing of claim 1, wherein: the placing plate (21) is provided with an adjusting groove (211), and the projection of the pressure sensor (14) perpendicular to the plate surface direction of the placing plate (21) is positioned in the adjusting groove (211).
7. The press machine facilitating pressure testing of claim 1, wherein: the novel storage rack is characterized in that an adjusting component (3) is arranged on the placement plate (21), the adjusting component (3) comprises a push rod (32), the push rod (32) slides relative to the plate surface of the placement plate (21), and the sliding direction is parallel to the plate surface of the placement plate (21).
8. The press for facilitating pressure testing of claim 7, wherein: the adjusting component (3) further comprises an adjusting sleeve (31), the adjusting sleeve (31) is fixedly connected to the surface of the placing plate (21), the adjusting sleeve (31) is sleeved outside the push rod (32), and the push rod (32) is provided with a propelling scale (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121204496.6U CN214794192U (en) | 2021-05-31 | 2021-05-31 | Press convenient to carry out pressure detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121204496.6U CN214794192U (en) | 2021-05-31 | 2021-05-31 | Press convenient to carry out pressure detection |
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| Publication Number | Publication Date |
|---|---|
| CN214794192U true CN214794192U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121204496.6U Active CN214794192U (en) | 2021-05-31 | 2021-05-31 | Press convenient to carry out pressure detection |
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| CN (1) | CN214794192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115931205A (en) * | 2023-02-27 | 2023-04-07 | 山东中程试验检测有限公司 | Bolt axial force detector for building detection |
-
2021
- 2021-05-31 CN CN202121204496.6U patent/CN214794192U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115931205A (en) * | 2023-02-27 | 2023-04-07 | 山东中程试验检测有限公司 | Bolt axial force detector for building detection |
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