CN220902967U - Portable pressure device capable of being pressurized in partition mode - Google Patents
Portable pressure device capable of being pressurized in partition mode Download PDFInfo
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- CN220902967U CN220902967U CN202322449812.1U CN202322449812U CN220902967U CN 220902967 U CN220902967 U CN 220902967U CN 202322449812 U CN202322449812 U CN 202322449812U CN 220902967 U CN220902967 U CN 220902967U
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- 238000005192 partition Methods 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000000903 blocking effect Effects 0.000 claims description 13
- 238000005498 polishing Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 230000004069 differentiation Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 10
- 238000013016 damping Methods 0.000 description 7
- 230000003993 interaction Effects 0.000 description 7
- 238000003754 machining Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model relates to the technical field of pressure discs, and discloses a portable pressure device capable of being pressurized in a partitioned mode, which comprises a load platform, a hand-held ring, an arc chute and a floating mechanism, wherein the hand-held ring is arranged on the load platform; the portable ring is installed in the central authorities at load platform top, the quantity of arc spout has six, six the arc spout encircles respectively and offers in load platform's inside, six be the equidistance between the arc spout and arrange, floating mechanism cover is established in the inside of arc spout, floating mechanism can follow the inside track movement of arc spout. The design does not need to screen the thickness of a processed workpiece during grinding or polishing, reduces the workload, reduces the labor cost, has lower requirements on the flatness processing precision of the prior process equipment, can reduce the equipment cost investment, can realize the effect of uniform pressure on workpieces with different thicknesses, improves the flatness differentiation problem, and greatly improves the processing efficiency.
Description
Technical Field
The utility model relates to the technical field of pressure discs, in particular to a portable pressure device capable of being pressurized in a partitioning mode.
Background
The pressure device is used for grinding or polishing workpieces in a machining process, the pressure is applied to the outside of the workpieces so as to improve the machining efficiency, the pressure disc adopted in the traditional scheme is a solid disc made of cast iron or stainless steel, the shape is generally disc-shaped or block-shaped, no other special structure exists outside the pressure disc, when the traditional pressure disc is used, the thickness of the machined workpieces is required to be screened, the thickness difference between every two workpieces is generally required to be controlled within 5 wires, if the flatness of the workpieces is required to be within 2 micrometers after grinding or polishing, the thickness difference between the workpieces is required to be controlled within 2 wires, the requirement on the precision of machining equipment in the previous process is higher, the equipment investment cost is increased, the machining cost is wasted, meanwhile, when the traditional pressure disc presses the workpieces with different heights, some workpieces are not stressed, the removal amount is not uniform during grinding or polishing, the difference of the plane data of the workpieces in the same batch is obvious, the original precision requirement cannot be achieved, and the original precision can not be destroyed.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides the portable pressure device capable of being pressurized in a partitioning way, and the portable pressure device has the advantage of high processing efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the portable pressure device capable of being pressurized in a partitioned mode comprises a load platform, a portable ring, an arc chute and a floating mechanism;
The portable ring is arranged in the center of the top of the load platform, six arc-shaped sliding grooves are arranged in a surrounding mode in the load platform, the six arc-shaped sliding grooves are distributed at equal intervals, the floating mechanism is sleeved in the arc-shaped sliding grooves, and the floating mechanism can move along the track in the arc-shaped sliding grooves;
the floating mechanism comprises a first connecting shaft and a second connecting shaft, wherein the first connecting shaft and the second connecting shaft are movably sleeved in the arc-shaped chute, a first baffle plate positioned in the arc-shaped chute is movably sleeved on the outer surface of the first connecting shaft, a first ring plate positioned in the arc-shaped chute is movably sleeved on the outer surface of the second connecting shaft, a second ring plate is movably sleeved on the lower portion of the outer surface of the connecting shaft, a second spring positioned between the first ring plate and the second ring plate is sleeved on the outer surface of the second connecting shaft, one end of the second spring is movably connected with the first ring plate, the other end of the second spring is movably connected with the second ring plate, and a lower floating platform is connected to the bottom end of the second connecting shaft.
As a preferable technical scheme of the utility model, a second baffle plate is movably sleeved above the outer surface of the first connecting shaft, a first spring positioned between the second baffle plate and the first baffle plate is sleeved on the outer surface of the first connecting shaft, one end of the first spring is movably connected with the first baffle plate, and the other end of the first spring is movably connected with the second baffle plate.
As a preferable technical scheme of the utility model, a plurality of clamping holes II are vertically arranged in the connecting shaft II, adjusting pins II which can be in contact with the ring plates II are movably clamped in the clamping holes II, and the ring plates are supported by the adjusting pins II.
As a preferable technical scheme of the utility model, a plurality of first clamping holes are vertically arranged in the first connecting shaft, the first clamping holes are movably clamped with first adjusting pins which can be contacted with second baffle plates, and the second baffle plates are supported by the first adjusting pins.
As a preferable technical scheme of the utility model, the first connecting shaft and the second connecting shaft are fastened and fixed through threads, and scale codes are arranged on the first connecting shaft and the second connecting shaft.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the arc-shaped chute, the first ring piece, the second ring piece and the clamping hole are arranged, the floating mechanism moves in the arc-shaped chute of the load platform, the pressure bearing contact surface of the lower floating platform is contacted with the pressure bearing surface of the workpiece after the position of the pressure bearing surface of the workpiece is determined, at the moment, the load platform moves downwards under the action of gravity and drives the first ring piece in the arc-shaped chute to push the second spring to move downwards along with the load platform, meanwhile, the second spring is compressed under the control of the first ring piece and the second ring piece, and because of a certain compression amount of the second spring, each workpiece can be subjected to the interaction force of the spring even when the allowance is removed by grinding or polishing, the thickness difference between each workpiece can be dynamically adapted during grinding or polishing.
2. According to the utility model, the first spring and the second spring are arranged, the first connecting shaft and the second connecting shaft are rotationally detached and separated, the first baffle plate, the first ring plate, the first spring and the second spring can be taken down from the first connecting shaft and the second connecting shaft, the first spring or the second spring with different damping coefficients and turns can be replaced selectively and combined, so that workpieces with different thicknesses can be widely applied, when the workpieces are too low, the first spring and the second spring in the position floating mechanism are not subjected to interaction pressure after being completely released, the first spring or the second spring with larger damping coefficients and more turns can be replaced selectively, when the workpieces are too high, the first spring and the second spring are subjected to larger interaction pressure after being completely compressed, the first spring and the second spring with smaller damping coefficients and less turns can be replaced selectively at the moment.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the front face of the present utility model;
FIG. 3 is a schematic view of the structure of the bottom part of the present utility model;
FIG. 4 is a schematic view of the structure of the floating mechanism of the present utility model;
FIG. 5 is a schematic cross-sectional view of the floating mechanism of the present utility model.
In the figure: 1. a load platform; 2. a hand ring; 3. an arc chute; 4. a floating mechanism; 41. a first connecting shaft; 42. a second connecting shaft; 43. a first baffle; 44. a second baffle plate; 45. a first spring; 46. the first clamping hole is formed; 47. an adjusting pin I; 48. a first ring piece; 49. a second ring piece; 410. a second spring; 411. a second clamping hole; 412. an adjusting pin II; 413. a lower floating platform; 414. and (5) a scale code.
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 to 5, the present utility model provides a portable pressure device capable of being pressurized in a partitioned manner, which comprises a load platform 1, a portable ring 2, an arc chute 3 and a floating mechanism 4;
The portable ring 2 is arranged in the center of the top of the load platform 1, six arc-shaped sliding grooves 3 are arranged in number, the six arc-shaped sliding grooves 3 are respectively arranged in a surrounding mode in the load platform 1, the six arc-shaped sliding grooves 3 are distributed at equal intervals, the floating mechanism 4 is sleeved in the arc-shaped sliding grooves 3, and the floating mechanism 4 can move along the inner track of the arc-shaped sliding grooves 3;
The floating mechanism 4 comprises a first connecting shaft 41 and a second connecting shaft 42, wherein the first connecting shaft 41 and the second connecting shaft 42 are movably sleeved in the arc-shaped chute 3, a first baffle plate 43 positioned in the arc-shaped chute 3 is movably sleeved on the outer surface of the first connecting shaft 41, a first ring plate 48 positioned in the arc-shaped chute 3 is movably sleeved on the outer surface of the second connecting shaft 42, a second ring plate 49 is movably sleeved below the outer surface of the second connecting shaft 42, a second spring 410 positioned between the first ring plate 48 and the second ring plate 49 is sleeved on the outer surface of the second connecting shaft 42, one end of the second spring 410 is movably connected with the first ring plate 48, the other end of the second spring 410 is movably connected with the second ring plate 49, and a lower floating platform 413 is connected to the bottom end of the second connecting shaft 42.
When the device is used, the floating mechanism 4 moves in the arc chute 3 of the load platform 1, after the position of the pressing surface of a workpiece is determined, the pressure-bearing contact surface of the lower floating platform 413 is contacted with the pressing surface of the workpiece, at the moment, the load platform 1 moves downwards under the action of gravity and drives the ring piece I48 in the arc chute 3 to push the spring II 410 to move downwards, meanwhile, the spring II 410 is compressed under the control of the ring piece I48 and the ring piece II 49, and because the spring II 410 has a certain compression amount, each workpiece can be subjected to the interaction force of the spring even when the allowance is removed by grinding or polishing, so that the thickness difference between each workpiece can be dynamically adapted during grinding or polishing;
The lower floating platform 413 is subjected to plane grinding processing, the flatness is controlled within two micrometers, and the lower floating platform has a universal structure; the lower floating platform 413 can be replaced with various sizes to adapt to workpieces with different sizes of pressure bearing contact surfaces;
the number of the arc-shaped sliding grooves 3 is three or more, and six arc-shaped sliding grooves are adopted in the embodiment.
The second baffle plate 44 is movably sleeved above the outer surface of the first connecting shaft 41, the first spring 45 positioned between the second baffle plate 44 and the first baffle plate 43 is sleeved on the outer surface of the first connecting shaft 41, one end of the first spring 45 is movably connected with the first baffle plate 43, and the other end of the first spring 45 is movably connected with the second baffle plate 44.
By providing the second flap 44, when the height of the second flap 44 is reduced, the pressure applied by the second flap 44 to the first spring 45 is increased, and the pressure of the lower floating platform 413 can be increased due to the elastic restoring action of the first spring 45.
Wherein, a plurality of second clamping holes 411 are vertically arranged in the second connecting shaft 42, second adjusting pins 412 which can be contacted with the second ring plates 49 are movably clamped in the second clamping holes 411, and the second ring plates 49 are supported by the second adjusting pins 412.
By arranging the second adjusting pin 412, the second adjusting pin 412 is taken out from the second clamping hole 411, the second ring piece 49 is pushed upwards by pushing the second ring piece 49 upwards, the second spring 410 is compressed, the second adjusting pin 412 is inserted into the second clamping hole 411 of the upper Fang Duiying to control the heights of the second adjusting pin 412 and the second ring piece 49, and the second ring piece 49 is locked under the action of the elastic force of the second spring 410.
The first connecting shaft 41 is vertically provided with a plurality of first clamping holes 46, the first clamping holes 46 are movably clamped with first adjusting pins 47 which can be contacted with second blocking pieces 44, and the second blocking pieces 44 are supported by the first adjusting pins 47.
The first adjusting pin 47 is taken out from the first clamping hole 46, the second blocking piece 44 is pressed down to enable the second blocking piece 44 to move downwards and compress the first spring 45, the first adjusting pin 47 is inserted into the position corresponding to the first clamping hole 46 below to control the heights of the first adjusting pin 47 and the second blocking piece 44, and the second blocking piece 44 is locked under the action of elastic force of the first spring 45.
The first connecting shaft 41 and the second connecting shaft 42 are screwed and fixed through threads, and scale codes 414 are arranged on the first connecting shaft 41 and the second connecting shaft 42.
The first connecting shaft 41 and the second adjusting pin 412 are arranged, the first connecting shaft 41 and the second connecting shaft 42 are rotationally detached and separated, the first baffle piece 43, the first annular piece 48, the first spring 45 and the second spring 410 can be taken down from the first connecting shaft 41 and the second connecting shaft 42, and the first spring 45 or the second spring 410 with different damping coefficients and turns is selected to be replaced for combination, so that the device is more widely applicable to workpieces with different thicknesses;
The adjustment criteria for the first spring 45 and the second spring 410 in each floating mechanism 4 are: the load platform 1 is kept at the same scale under the condition that the spring two 410 or the spring one 45 is stressed.
The working principle and the using flow of the utility model are as follows:
when the polishing device is used, the floating mechanism 4 moves in the arc-shaped chute 3 of the load platform 1, after the position of the pressing surface of a workpiece is determined, the pressure-bearing contact surface of the lower floating platform 413 is contacted with the pressing surface of the workpiece, at the moment, the load platform 1 moves downwards under the action of gravity and drives the ring piece I48 in the arc-shaped chute 3 to push the spring II 410 to move downwards, meanwhile, the spring II 410 is compressed under the control of the ring piece I48 and the ring piece II 49, and because the spring II 410 has a certain compression amount, each workpiece can be subjected to the interaction force of the spring even when the allowance is removed by grinding or polishing, so that the thickness difference between each workpiece can be dynamically adapted during grinding or polishing, and the grinding rate is further improved.
When a small pressure is required, the first connecting shaft 41 or the second connecting shaft 42 can be rotated to separate the first connecting shaft 41 from the second connecting shaft 42, at this time, the connection between the floating mechanism 4 and the load platform 1 can be released, then the load platform 1 with a small weight can be replaced, when a large pressure is required, the first adjusting pin 47 is taken out from the inside of the first clamping hole 46, the second clamping plate 44 is moved downwards by pressing the second clamping plate 44, the first spring 45 is compressed, the heights of the first adjusting pin 47 and the second clamping plate 44 are controlled by inserting the first adjusting pin 47 into the position of the lower corresponding clamping hole 46, and the second clamping plate 44 is locked under the action of the elastic force of the first spring 45, so that the pressure of the lower floating platform 413 can be increased, and when a larger pressure is required, the load platform 1 with a larger weight can be replaced.
The first baffle plate 43, the first ring plate 48, the first spring 45 and the second spring 410 can be removed from the first connecting shaft 41 and the second connecting shaft 42 by rotationally detaching and separating the first connecting shaft 41 and the second connecting shaft 42, and by selectively replacing the first spring 45 or the second spring 410 with different damping coefficients and turns to be combined, workpieces with different thicknesses can be widely applied, when the workpieces are too low, the first spring 45 and the second spring 410 in the position floating mechanism 4 are completely released and are not subjected to interaction pressure, the first spring 45 or the second spring 410 with larger damping coefficients and more turns can be selectively replaced, and when the workpieces are too high, the first spring 45 and the second spring 410 are completely compressed and are subjected to larger interaction pressure, and at the moment, the first spring 45 and the second spring 410 with smaller damping coefficients and fewer turns can be selectively replaced.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The portable pressure device capable of being pressurized in a partitioned mode comprises a load platform (1) and is characterized by further comprising a hand-held ring (2), an arc chute (3) and a floating mechanism (4);
The portable ring (2) is arranged in the center of the top of the load platform (1), six arc-shaped sliding grooves (3) are arranged in number, the six arc-shaped sliding grooves (3) are respectively arranged in a surrounding mode in the load platform (1), the six arc-shaped sliding grooves (3) are all distributed at equal intervals, the floating mechanism (4) is sleeved in the arc-shaped sliding grooves (3), and the floating mechanism (4) can move along the track in the arc-shaped sliding grooves (3);
the floating mechanism (4) comprises a first connecting shaft (41) and a second connecting shaft (42), the first connecting shaft (41) and the second connecting shaft (42) are movably sleeved in the arc-shaped chute (3), a first baffle (43) positioned in the arc-shaped chute (3) is movably sleeved on the outer surface of the first connecting shaft (41), a first ring piece (48) positioned in the arc-shaped chute (3) is movably sleeved on the outer surface of the second connecting shaft (42), a second ring piece (49) is movably sleeved on the lower portion of the outer surface of the second connecting shaft (42), a second spring (410) positioned between the first ring piece (48) and the second ring piece (49) is sleeved on the outer surface of the second connecting shaft (42), one end of the second spring (410) is movably connected with the first ring piece (48), the other end of the second spring (410) is movably connected with the second ring piece (49), and a lower floating platform (413) is connected with the bottom end of the second connecting shaft (42).
2. A portable pressure device capable of zonal pressurization according to claim 1, wherein: the upper part of the outer surface of the first connecting shaft (41) is movably sleeved with a second blocking piece (44), the outer surface of the first connecting shaft (41) is sleeved with a first spring (45) positioned between the second blocking piece (44) and the first blocking piece (43), one end of the first spring (45) is movably connected with the first blocking piece (43), and the other end of the first spring (45) is movably connected with the second blocking piece (44).
3. A portable pressure device capable of zonal pressurization according to claim 1, wherein: a plurality of second clamping holes (411) are vertically arranged in the second connecting shaft (42), second adjusting pins (412) which can be in contact with the second ring piece (49) are movably clamped in the second clamping holes (411), and the second ring piece (49) is supported by the second adjusting pins (412).
4. A portable pressure device capable of zonal pressurization according to claim 2, wherein: a plurality of first clamping holes (46) are vertically arranged in the first connecting shaft (41), first adjusting pins (47) which can be in contact with second blocking pieces (44) are movably clamped in the first clamping holes (46), and the second blocking pieces (44) are supported by the first adjusting pins (47).
5. A portable pressure device capable of zonal pressurization according to claim 1, wherein: the first connecting shaft (41) and the second connecting shaft (42) are fixed through screw threads, and scale codes (414) are arranged on the first connecting shaft (41) and the second connecting shaft (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322449812.1U CN220902967U (en) | 2023-09-08 | 2023-09-08 | Portable pressure device capable of being pressurized in partition mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322449812.1U CN220902967U (en) | 2023-09-08 | 2023-09-08 | Portable pressure device capable of being pressurized in partition mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220902967U true CN220902967U (en) | 2024-05-07 |
Family
ID=90919419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322449812.1U Active CN220902967U (en) | 2023-09-08 | 2023-09-08 | Portable pressure device capable of being pressurized in partition mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220902967U (en) |
-
2023
- 2023-09-08 CN CN202322449812.1U patent/CN220902967U/en active Active
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