CN220481446U - Measured piece compressing device - Google Patents
Measured piece compressing device Download PDFInfo
- Publication number
- CN220481446U CN220481446U CN202321707687.3U CN202321707687U CN220481446U CN 220481446 U CN220481446 U CN 220481446U CN 202321707687 U CN202321707687 U CN 202321707687U CN 220481446 U CN220481446 U CN 220481446U
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- Prior art keywords
- pressure
- hydraulic
- compressing
- measured piece
- rod
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- 230000006835 compression Effects 0.000 claims abstract description 44
- 238000007906 compression Methods 0.000 claims abstract description 44
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 238000006073 displacement reaction Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 description 9
- 238000005056 compaction Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Abstract
The utility model relates to the technical field of product detection, in particular to a compression device for a detected piece, which comprises a compression bar for propping against the detected piece, wherein the front end of the compression bar is connected with a pressure head and contacts the detected piece through the pressure head; the rear end of the compression bar is provided with a hydraulic device for applying propping pressure; the compressing device also comprises a shifting component for driving the compression rod and the hydraulic device to integrally approach or separate from the measured piece. According to the utility model, the pressure is released through the hydraulic device, the pressure lever and the pressure head are used for pressing the measured piece, and meanwhile, the pressure detection device can detect the pressure value applied to the measured piece in real time, so that the pressure detection device is convenient to adjust in time to avoid the influence of unsuitable pressure on detection or damage to the measured piece; meanwhile, the position of the compression bar is integrally adjusted through the shifting assembly, so that the compression of a measured piece can be realized more quickly and conveniently, and the compression detection efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of product detection, in particular to a tested piece compressing device.
Background
On the test line, the product needs to be fixed in an auxiliary way so as to achieve the purpose of accurate detection. In general, part of the product receives pressure in the process of being compressed, the effect of fixing cannot be achieved if the pressure is smaller, and displacement possibly occurs in the process of detection to reduce the accuracy of detection; excessive pressure can cause damage to the product, such as dishing or even fracturing of the surface. Therefore, the compacting force of the product also needs to be reasonably controlled.
Meanwhile, simpler and more convenient operation is needed in the process of compressing the product, the compressing speed of part of compressing mechanisms is too high, the pressure of the compressing mechanisms does not have buffering process, larger impact load is generated at the moment of contacting the product, and the product is also easy to damage. Thus, regulation of the compaction process is required.
In view of the above-mentioned shortcomings, there is still room for improvement in the compaction scheme for product detection. Therefore, a more reasonable technical scheme is required to be provided, and the technical problems in the prior art are solved.
Disclosure of Invention
At least to overcome the defect mentioned in the above, the utility model provides a tested piece compressing device, which controls and compresses by setting hydraulic pressure, and the social pressure detecting mechanism detects in real time, thereby improving the compressing control precision of the tested piece, being convenient for reasonably controlling compressing force, avoiding unreasonable compressing force to influence the detecting result or damage the product when achieving the aim of detecting the compressed product.
In order to achieve the above purpose, the compressing device disclosed by the utility model can adopt the following technical scheme:
the compression device for the measured piece comprises a compression rod used for propping against the measured piece, wherein the front end of the compression rod is connected with a pressure head and contacts the measured piece through the pressure head; the rear end of the compression bar is provided with a hydraulic device for applying propping pressure; the compressing device also comprises a shifting component for driving the compression rod and the hydraulic device to integrally approach or separate from the measured piece.
According to the compression device for the measured piece, the compression rod is used as a force transmission piece to transmit pressure to the pressure head and compress the measured piece, and the pressure value received by the pressure head is detected in real time by the pressure detection device, so that the pressure value received by the measured piece is obtained, and therefore whether the pressure is proper or not can be timely known, and the situation of overlarge pressure or insufficient pressure is avoided; the hydraulic device increases the pressure of the compression bar in a flexible pressure applying mode, has a certain buffering process, and avoids the condition that the measured piece is damaged due to collision when the measured piece is contacted; the displacement assembly is used for adjusting the position movement of the whole device, and the pressure head can be adjusted to be close to the measured piece or far away from the measured piece through the displacement assembly, so that the automation degree of the compaction process and the compaction detection efficiency are improved.
Further, in the present utility model, the connection structure of the ram and the ram may take various forms, which are not limited to the only one, and are optimized and one of the possible options is proposed here: the pressure head is provided with a connecting gap between the pressure head and the pressure rod, the pressure detection device is positioned in the connecting gap, and when the pressure rod applies pressure to the pressure head, the pressure rod transmits force to the pressure head through the pressure detection device. When the scheme is adopted, the pressure detection device can adopt a sheet type structure or a pressing block type structure.
Further, in more schemes, in order to facilitate overhauling and maintenance and adjust the compaction scheme, the connection mode of the pressure head is optimized, and one possible choice is presented herein: the pressure head is detachably connected to the pressure rod. When the scheme is adopted, the pressing head can be adjusted or replaced to adjust the pressing structure or adjust the whole pressing length.
Further, in the present utility model, the pressure detection device may take various forms, which are not limited only, and are optimized herein and present one of the possible choices: the pressure detection device comprises a pressure sensor, wherein the pressure sensor is connected with an external controller and transmits detected data to the external controller. With such a scheme, the pressure sensor can communicate with an external controller through a wired connection.
Still further, the hydraulic means are designed to provide a pressing force, here optimized and one of the possible options is presented: the hydraulic device comprises a hydraulic pushing structure, and the hydraulic pushing structure is connected with the compression bar and applies pressure or decompresses the compression bar under the hydraulic action. When the scheme is adopted, the hydraulic pushing structure adopts the reciprocating hydraulic cylinder with a single-action structure to realize pressure application or pressure relief.
Still further, the hydraulic push structure is optimized and one of the possible options is proposed: the hydraulic pushing structure comprises a hydraulic cavity, the hydraulic cavity is communicated with an external hydraulic system, a pushing piston is arranged at the hydraulic cavity, and the pushing piston is connected with the pressure rod and drives the pressure rod to synchronously move. When the scheme is adopted, the pushing piston is coaxially connected with the pressing rod.
Still further, the displacement assembly may take on a variety of configurations, not limited solely, as the plunger moves integrally with the hydraulic device, optimized and one of the possible options presented herein: the displacement assembly comprises a reciprocating driver, and the reciprocating driver is connected with the hydraulic pushing structure and drives the hydraulic pushing structure to reciprocate.
Still further, the reciprocating driver includes a servo cylinder. In other embodiments, a threaded rod drive mechanism or the like may be used to effect reciprocal displacement.
To facilitate the fixation of the displacement assembly connection, an optimization is made here and one of the possible options is proposed: the compressing device further comprises a fixing seat, and the shifting assembly is connected to the fixing seat. When the scheme is adopted, the reciprocating driver on the shifting assembly moves back and forth relative to the fixed seat and drives the compression bar and the hydraulic device to move.
Compared with the prior art, the technical scheme disclosed by the utility model has the following partial beneficial effects:
according to the utility model, the pressure is released through the hydraulic device, the pressure lever and the pressure head are used for pressing the measured piece, and meanwhile, the pressure detection device can detect the pressure value applied to the measured piece in real time, so that the pressure detection device is convenient to adjust in time to avoid the influence of unsuitable pressure on detection or damage to the measured piece; meanwhile, the position of the compression bar is integrally adjusted through the shifting assembly, so that the compression of a measured piece can be realized more quickly and conveniently, and the compression detection efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of the whole structure of the pressing device.
In the above figures, the meaning of each reference numeral is:
1. a compression bar; 2. a pressure detection device; 3. a pressure head; 4. a hydraulic device; 5. a fixing seat; 6. and a displacement assembly.
Detailed Description
The utility model is further illustrated by the following description of specific embodiments in conjunction with the accompanying drawings.
Aiming at the condition that the compression force control is inaccurate when the tested piece is compressed in the prior art, so that the detection result is affected or the tested piece is damaged, the following embodiments are optimized to overcome the defects in the prior art.
Examples
As shown in fig. 1, the embodiment provides a compression device for a measured piece, which comprises a compression bar 1 for propping against the measured piece, wherein the front end of the compression bar 1 is connected with a pressure head 3 and contacts the measured piece through the pressure head 3, and a pressure detection device 2 is arranged between the compression bar 1 and the pressure head 3 and is used for obtaining the pressure value of the compression bar 1 to the pressure head 3; the rear end of the compression bar 1 is provided with a hydraulic device 4 for applying abutting pressure; the compressing device also comprises a shifting component 6 which drives the compression bar 1 and the hydraulic device 4 to be integrally close to or far away from the measured piece.
According to the tested piece compressing device disclosed by the embodiment, the compression bar 1 is used as a force transmitting piece to transmit pressure to the pressure head 3 and compress the tested piece, and the pressure value received by the pressure head 3 is detected in real time by the pressure detecting device 2, so that the pressure value received by the tested piece is obtained, and whether the pressure is proper or not can be timely known, and the situation of overlarge pressure or insufficient pressure is avoided; the hydraulic device 4 increases the pressure of the compression bar 1 in a flexible pressure applying mode, has a certain buffering process, and avoids the condition that the measured piece is damaged due to collision when contacting the measured piece; the displacement assembly 6 is adjusted on the position movement of the whole device, and the pressure head 3 can be adjusted to be close to the measured piece or far away from the measured piece through the displacement assembly 6, so that the automation degree of the compaction process and the compaction detection efficiency are improved.
In this embodiment, the connection structure between the pressure head 3 and the pressure rod 1 may take various forms, which are not limited to the only one, and this embodiment is optimized and adopts one of the possible choices: the pressure head 3 and the pressure rod 1 are provided with a connecting gap, the pressure detection device 2 is positioned in the connecting gap, and when the pressure rod 1 applies pressure to the pressure head 3, the pressure rod 1 transmits force to the pressure head 3 through the pressure detection device 2. When the scheme is adopted, the pressure detection device 2 can adopt a sheet type structure or a pressing block type structure.
Preferably, the pressing rod 1 and the pressing head 3 can be connected by adopting a universal structure, or the pressing head 3 is made of a flexible material into a strip shape, so that a certain buffer space can be provided while a measured piece is pressed, and flexible contact is realized.
In more possible embodiments, in order to facilitate maintenance and adjustment of the compression scheme, the connection mode of the pressure head 3 is optimized, and one of the possible options is adopted in this embodiment: the pressure head 3 is detachably connected to the pressure bar 1. With such a solution, the adjustment of the compacting structure or the adjustment of the entire compacting length can be performed by adjusting or replacing the pressing head 3.
In the present embodiment, the pressure detecting device 2 may adopt various schemes, which are not limited to the only one, and the present embodiment is optimized and adopts one of possible choices: the pressure detection device 2 comprises a pressure sensor which is connected with an external controller and transmits detected data to the external controller. With such a scheme, the pressure sensor can communicate with an external controller through a wired connection.
The hydraulic means 4 are designed to provide a pressing force, which is optimized and one of the possible options is adopted in this embodiment: the hydraulic device 4 comprises a hydraulic pushing structure, and the hydraulic pushing structure is connected with the compression bar 1 and applies pressure or decompresses pressure to the compression bar 1 under the hydraulic action. When the scheme is adopted, the hydraulic pushing structure adopts the reciprocating hydraulic cylinder with a single-action structure to realize pressure application or pressure relief.
Optimizing the hydraulic pushing structure and adopting one of the possible choices: the hydraulic pushing structure comprises a hydraulic cavity, the hydraulic cavity is communicated with an external hydraulic system, a pushing piston is arranged at the hydraulic cavity, and the pushing piston is connected with the compression bar 1 and drives the compression bar 1 to synchronously move. By adopting the scheme, the pushing piston is coaxially connected with the compression bar 1.
The displacement assembly 6 can take on a variety of configurations, not limited to only, when the lever 1 is moved integrally with the hydraulic device 4, this embodiment being optimized and taking one of the possible choices: the displacement assembly 6 comprises a reciprocating driver, and the reciprocating driver is connected with the hydraulic pushing structure and drives the hydraulic pushing structure to reciprocate.
In this embodiment, the reciprocating drive includes a servo cylinder. In other embodiments, a threaded rod drive mechanism or the like may be used to effect reciprocal displacement.
To facilitate the attachment and fixation of the displacement assembly 6, this embodiment is optimized and adopts one of the possible options: the compressing device further comprises a fixing seat 5, and the shifting assembly 6 is connected to the fixing seat 5. When the scheme is adopted, the reciprocating driver on the displacement assembly 6 moves back and forth relative to the fixed seat 5 and drives the compression bar 1 and the hydraulic device 4 to move.
Preferably, the fixing base 5 is made of a metal material, and is provided with a mounting hole for connecting the fixing displacement assembly 6.
According to the scheme disclosed by the embodiment, the requirements of high compression speed and proper compression force can be met, meanwhile, the manual operation connection and product fixing are avoided, and the degree of automation is greatly improved.
The above is an embodiment exemplified in this example, but this example is not limited to the above-described alternative embodiments, and a person skilled in the art may obtain various other embodiments by any combination of the above-described embodiments, and any person may obtain various other embodiments in the light of this example. The above detailed description should not be construed as limiting the scope of the present embodiments, which is defined in the appended claims.
Claims (9)
1. The utility model provides a measured piece closing device which characterized in that: the pressure detection device comprises a pressure rod (1) used for propping against a measured piece, wherein the front end of the pressure rod (1) is connected with a pressure head (3) and contacts the measured piece through the pressure head (3), and a pressure detection device (2) is arranged between the pressure rod (1) and the pressure head (3) and used for obtaining the pressure value of the pressure rod (1) to the pressure head (3); the rear end of the compression bar (1) is provided with a hydraulic device (4) for applying propping pressure; the compressing device also comprises a shifting component (6) which drives the compression bar (1) and the hydraulic device (4) to integrally approach or separate from the measured piece.
2. The device for compressing a test object according to claim 1, wherein: a connecting gap is formed between the pressure head (3) and the pressure rod (1), the pressure detection device (2) is located in the connecting gap, and when the pressure rod (1) applies pressure to the pressure head (3), the pressure rod (1) transmits force to the pressure head (3) through the pressure detection device (2).
3. The device for compressing a test object according to claim 1, wherein: the pressure head (3) is detachably connected to the pressure rod (1).
4. A test piece holding-down device according to claim 1 or 2 or 3, characterized in that: the pressure detection device (2) comprises a pressure sensor, and the pressure sensor is connected with an external controller and transmits detected data to the external controller.
5. The device for compressing a test object according to claim 1, wherein: the hydraulic device (4) comprises a hydraulic pushing structure, and the hydraulic pushing structure is connected with the pressure bar (1) and applies pressure or decompresses the pressure bar (1) under the hydraulic action.
6. The device for compressing a test object according to claim 5, wherein: the hydraulic pushing structure comprises a hydraulic cavity, the hydraulic cavity is communicated with an external hydraulic system, a pushing piston is arranged at the hydraulic cavity, and the pushing piston is connected with the pressure rod (1) and drives the pressure rod (1) to synchronously move.
7. The device for compressing a test object according to claim 1, wherein: the displacement assembly (6) comprises a reciprocating driver, and the reciprocating driver is connected with the hydraulic pushing structure and drives the hydraulic pushing structure to reciprocate.
8. The device for compressing a test piece according to claim 7, wherein: the reciprocating driver comprises a servo electric cylinder.
9. The device for compressing a test object according to claim 1, wherein: the compressing device further comprises a fixing seat (5), and the shifting assembly (6) is connected to the fixing seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321707687.3U CN220481446U (en) | 2023-06-30 | 2023-06-30 | Measured piece compressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321707687.3U CN220481446U (en) | 2023-06-30 | 2023-06-30 | Measured piece compressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220481446U true CN220481446U (en) | 2024-02-13 |
Family
ID=89830650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321707687.3U Active CN220481446U (en) | 2023-06-30 | 2023-06-30 | Measured piece compressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220481446U (en) |
-
2023
- 2023-06-30 CN CN202321707687.3U patent/CN220481446U/en active Active
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