CN217384608U - Airtight gauge with better sealing effect - Google Patents
Airtight gauge with better sealing effect Download PDFInfo
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- CN217384608U CN217384608U CN202220634417.3U CN202220634417U CN217384608U CN 217384608 U CN217384608 U CN 217384608U CN 202220634417 U CN202220634417 U CN 202220634417U CN 217384608 U CN217384608 U CN 217384608U
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Abstract
The utility model discloses an airtight testing fixture with better sealing effect, which comprises a floating pressure rod group, a sealing holder, a first side sealing group, a second side sealing group and a third side sealing group; the floating pressure rod group is arranged above the sealing holder, and the first side sealing group, the second side sealing group and the third side sealing group correspond to the sealing positions on the peripheral side of the sealing holder; the sealing clamp seat comprises a floating clamp group, a sealing bottom plate group, a stand and a front sealing group; the floating clamping group and the front sealing group are arranged at two ends of the stand in an opposite direction, the sealing bottom plate group is arranged at the bottom of the stand, and the sealing bottom plate group is provided with a lower jacking group; the bottom of the stand can move relative to the sealing bottom plate group through the sliding seat, so that the workpiece is clamped front and back, the front and back stress of the workpiece can be balanced, and the sealing stability is improved; all chambers can be blocked by vertically blocking the EA888 engine oil filter support through the sealing clamping seat and the floating pressure rod group, and the air tightness detection can be completed at one time.
Description
Technical Field
The utility model relates to an airtight detection technical field especially relates to a sealed better airtight utensil of examining of effect.
Background
At present, part of precision parts need to have certain tightness in use, and in order to enable a product to have good air tightness when the product leaves a factory, the product needs to be subjected to air tightness leakage detection, generally, a cavity which needs to be closed is sealed, then the cavity is pressurized, meanwhile, the air pressure change in the cavity is detected, and if the air pressure change is lower than a pressurization value, the product is judged to be unqualified. The existing airtight testing tool has the defects that the sealing stability is poor due to the fact that the pressing force of the sealing end is uneven or the sealing direction has deviation, and the detection result is easily influenced.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the not enough that exists among the prior art, the utility model provides a sealed better airtight utensil of examining of effect can effectively improve the precision that airtight detected.
The technical scheme is as follows: in order to achieve the purpose, the utility model discloses an airtight testing fixture with better sealing effect, which comprises a floating pressure rod group, a sealing holder, a first side sealing group, a second side sealing group and a third side sealing group; the floating pressure rod group is arranged above the sealing holder, and the first side sealing group, the second side sealing group and the third side sealing group correspond to the sealing positions on the peripheral side of the sealing holder; the sealing clamp seat comprises a floating clamp group, a sealing bottom plate group, a stand and a front sealing group; the floating clamping group and the front sealing group are oppositely arranged at two ends of the stand, the sealing bottom plate group is arranged at the bottom of the stand, and the sealing bottom plate group is provided with a lower jacking group.
Further, the first side sealing group comprises a first cylinder, a push rod, a sliding table and a guide rail seat; the guide rail of the guide rail seat is obliquely arranged, the sliding table rail is connected to the guide rail seat, the first air cylinder is fixedly arranged at one end of the guide rail seat, the first air cylinder is connected to the push rod in a driving mode, and the push rod is connected to the sliding table; and a plugging block is arranged on one side of the sliding table corresponding to the sealing clamp seat.
Further, the guide rail is connected to the guide rail seat through a positioning pin; a limiting plate is arranged at the end part of the guide rail seat and corresponds to the sliding table; the plugging block is replaced by a pressing head for disassembly.
Further, the sliding table bottom is equipped with the slider, the slider is equipped with the anticreep groove, the slider is located the guide rail through the anticreep groove clamp.
Furthermore, at least two groups of sliding blocks and guide rails are arranged.
Furthermore, a second air cylinder is arranged at the driving end of the floating clamping group, an integrated plug is arranged at the plugging end of the floating clamping group, the integrated plug corresponds to the lateral plugging position of the sealing bottom plate group, and the integrated plug and the front sealing group are arranged in an opposite mode; the bottom of the stand is movable relative to the sealing bottom plate group through a sliding seat.
Furthermore, integrated end cap is equipped with prevents the bull stick, prevent that the bull stick corresponds to the logical groove of pallet.
Further, the sealing clamp seat is provided with an NG seal group, a code sweeping group and a dotting group.
An oil filter support is matched with an airtight inspection device with a better sealing effect in a mechanical connection mode.
Has the advantages that: the utility model discloses a sealed better airtight of effect examines utensil can effectively improve the precision that airtight detected, including but not limited to following technological effect:
1) the guide rail seat is arranged to support the sliding table and the plugging block, so that deformation caused by overlarge stress on the push rod is avoided, and plugging precision is not influenced;
2) the positioning pin can improve the arrangement precision of the guide rail, and further improve the stability of the sliding table during movement;
3) the plugging block is replaced by other parts, so that the plugging device can adapt to plugging positions of other products, one device can detect various products, and the production cost is reduced;
4) can remove for sealed bottom plate group through the slide in the pallet bottom, when the integrated end cap of second cylinder drive supported the work piece, because reaction force makes pallet and integrated end cap reverse movement, make the preceding sealed group of the pallet other end move towards integrated end cap, make the work piece front and back press from both sides tightly, can balance the atress around the work piece simultaneously, increase sealing stability.
Drawings
FIG. 1 is a view of the structure of the present invention;
FIG. 2 is a structural diagram of the sealing holder of the present invention;
fig. 3 is a structural diagram of the first side sealing group of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in figures 1-3: an airtight gauge with better sealing effect comprises a floating pressure rod group 1, a sealing holder 2, a first side sealing group 3, a second side sealing group 4 and a third side sealing group 5; the floating pressure rod group 1 is arranged above the sealing holder 2, and the first side sealing group 3, the second side sealing group 4 and the third side sealing group 5 correspond to the plugging positions on the peripheral side of the sealing holder 2; the sealing clamp seat 2 comprises a floating clamp group 21, a sealing bottom plate group 22, a stand 23 and a front sealing group 24; the floating clamping group 21 and the front sealing group 24 are oppositely arranged at two ends of the stand 23, the sealing bottom plate group 22 is arranged at the bottom of the stand 23, and the sealing bottom plate group 22 is provided with a lower jacking group 221; the method comprises the steps of placing a workpiece into a sealing clamp seat 2 and locating the workpiece on a sealing bottom plate group 22, enabling a floating pressure rod group 1 to compress a plugging workpiece downwards, enabling a lower jacking group 221 to compress the plugging workpiece upwards, then enabling a first side sealing group 3, a second side sealing group 4 and a third side sealing group 5 to plug plugging positions on the side face of the workpiece respectively, conducting code scanning identification, detecting each sealing cavity of the workpiece, dotting after the workpiece is qualified, covering an NG stamp on the workpiece in an unqualified manner, and finally storing equipment information.
The first side sealing group 3 comprises a first cylinder 31, a push rod 32, a sliding table 33 and a guide rail seat 34; the guide rail 341 of the guide rail seat 34 is obliquely arranged, the sliding table 33 is connected to the guide rail seat 34 in a rail manner, the first cylinder 31 is fixedly arranged at one end of the guide rail seat 34, the first cylinder 31 is connected to the push rod 32 in a driving manner, and the push rod 32 is connected to the sliding table 33; one side of the sliding table 33 corresponding to the sealing holder 2 is provided with a plugging block; because the work piece hole is too dark, set up guide rail seat 34 and carry out the bearing to slip table 33 and shutoff piece, avoid the too big deformation that leads to of push rod 32 atress, influence shutoff precision.
The guide rail 341 is connected to the guide rail seat 34 by a positioning pin; a limiting plate 342 is arranged at the end part of the guide rail seat 34, and the limiting plate 342 corresponds to the sliding table 33; the plugging block is replaced by a pressing head for disassembly. The guide rail 341 can improve the placement accuracy by a positioning pin, and further improve the stability of the sliding table 33 during movement; the limiting plate 342 can avoid deformation leakage caused by overlarge plugging pressure and reduce the air tightness detection precision; the plugging block is replaced by other parts, so that the plugging device can adapt to plugging positions of other products, one device can detect various products, and the production cost is reduced.
The bottom of the sliding table 33 is provided with a sliding block 331, the sliding block 331 is provided with an anti-falling groove, and the sliding block 331 is clamped on the guide rail 341 through the anti-falling groove.
The sliding block 331 and the guide rail 341 are provided in at least two sets.
A second air cylinder 211 is arranged at the driving end of the floating clamping group 21, an integrated plug 212 is arranged at the plugging end of the floating clamping group 21, the integrated plug 212 corresponds to the lateral plugging position of the sealing bottom plate group 22, and the integrated plug 212 and the front sealing group 24 are arranged oppositely; the bottom of the stand 23 is movable relative to the sealing bottom plate group 22 by a slide 231; when the second cylinder 211 drives the integrated plug 212 to abut against the workpiece, the stand 23 and the integrated plug 212 move in opposite directions due to the reaction force, so that the front sealing group 24 at the other end of the stand 23 moves towards the integrated plug 212, the workpiece is clamped front and back, the front and back stress of the workpiece can be balanced, and the sealing stability is improved.
The integrated plug 212 is provided with an anti-rotation rod 213, and the anti-rotation rod 213 corresponds to the through groove of the stand 23.
The seal holder 2 is provided with an NG stamp group 41, a sweep code group 42, and a striking group 43.
An oil filter support is matched with an airtight checking fixture with a better sealing effect in a mechanical connection mode, the specific model of the oil filter support is an Oddi brand EA888 oil filter support, the EA888 oil filter support is placed on a sealing holder 2 during production, then a floating pressure rod set 1 presses and blocks the upper surface of the EA888 oil filter support downwards, a lower jacking set 221 presses and blocks the EA888 oil filter support upwards, then a first side sealing set 3, a second side sealing set 4 and a third side sealing set 5 respectively block and block a blocking position on the side surface of the EA888 oil filter support, code scanning identification is carried out at the same time, each sealing cavity of the EA888 oil filter support is detected, points are punched after the sealing cavities are qualified, an unqualified NG stamp is covered, and equipment information is stored finally; the sealing clamp seat 2 and the floating pressure rod group 1 are used for vertically plugging the EA888 engine oil filter support, and the sealing clamp seat can be matched with lateral plugging equipment to plug five chambers to be detected of the EA888 engine oil filter support, so that airtightness detection can be completed at one time; the prior device needs two times of plugging detection, and the efficiency is low.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (8)
1. The utility model provides a sealed better airtight utensil of examining of effect which characterized in that: the device comprises a floating pressure rod group (1), a sealing holder (2), a first side sealing group (3), a second side sealing group (4) and a third side sealing group (5); the floating pressure rod group (1) is arranged above the sealing holder (2), and the first side sealing group (3), the second side sealing group (4) and the third side sealing group (5) correspond to the sealing positions on the peripheral side of the sealing holder (2); the sealing clamp seat (2) comprises a floating clamp group (21), a sealing bottom plate group (22), a stand (23) and a front sealing group (24); the floating clamping group (21) and the front sealing group (24) are oppositely arranged at two ends of the stand (23), the sealing bottom plate group (22) is arranged at the bottom of the stand (23), and the sealing bottom plate group (22) is provided with a lower jacking group (221).
2. The airtight inspection tool with better sealing effect according to claim 1, characterized in that: the first side sealing group (3) comprises a first cylinder (31), a push rod (32), a sliding table (33) and a guide rail seat (34); the guide rail (341) of the guide rail seat (34) is obliquely arranged, the sliding table (33) is connected to the guide rail seat (34) in a rail mode, the first air cylinder (31) is fixedly arranged at one end of the guide rail seat (34), the first air cylinder (31) is connected to the push rod (32) in a driving mode, and the push rod (32) is connected to the sliding table (33); one side of the sliding table (33) corresponding to the sealing clamp seat (2) is provided with a plugging block.
3. The airtight inspection tool with better sealing effect according to claim 2, characterized in that: the guide rail (341) is connected to the guide rail seat (34) through a positioning pin; a limiting plate (342) is arranged at the end part of the guide rail seat (34), and the limiting plate (342) corresponds to the sliding table (33); the plugging block is replaced by a pressing head for disassembly.
4. The airtight inspection tool with better sealing effect according to claim 2, characterized in that: the sliding table is characterized in that a sliding block (331) is arranged at the bottom of the sliding table (33), an anti-falling groove is formed in the sliding block (331), and the sliding block (331) is clamped on the guide rail (341) through the anti-falling groove.
5. The airtight inspection tool with better sealing effect according to claim 4, characterized in that: the sliding blocks (331) and the guide rails (341) are arranged in at least two groups.
6. The airtight inspection tool with better sealing effect according to claim 1, characterized in that: a second air cylinder (211) is arranged at the driving end of the floating clamping group (21), an integrated plug (212) is arranged at the plugging end of the floating clamping group (21), the integrated plug (212) corresponds to the lateral plugging position of the sealing bottom plate group (22), and the integrated plug (212) and the front sealing group (24) are oppositely arranged; the bottom of the stand (23) is movable relative to the sealing bottom plate group (22) by a slide (231).
7. The airtight inspection tool with better sealing effect according to claim 6, characterized in that: the integrated plug (212) is provided with an anti-rotation rod (213), and the anti-rotation rod (213) corresponds to the through groove of the stand (23).
8. The airtight inspection tool with better sealing effect according to claim 1, characterized in that: the sealing clamp seat (2) is provided with an NG seal group (41), a sweeping code group (42) and a dotting group (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220634417.3U CN217384608U (en) | 2022-03-22 | 2022-03-22 | Airtight gauge with better sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220634417.3U CN217384608U (en) | 2022-03-22 | 2022-03-22 | Airtight gauge with better sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217384608U true CN217384608U (en) | 2022-09-06 |
Family
ID=83102810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220634417.3U Active CN217384608U (en) | 2022-03-22 | 2022-03-22 | Airtight gauge with better sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217384608U (en) |
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2022
- 2022-03-22 CN CN202220634417.3U patent/CN217384608U/en active Active
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