CN211651953U - Quick change tool for sealing curved surface of product by using air tightness detection equipment - Google Patents
Quick change tool for sealing curved surface of product by using air tightness detection equipment Download PDFInfo
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- CN211651953U CN211651953U CN202020530833.XU CN202020530833U CN211651953U CN 211651953 U CN211651953 U CN 211651953U CN 202020530833 U CN202020530833 U CN 202020530833U CN 211651953 U CN211651953 U CN 211651953U
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Abstract
The utility model provides an airtight check out test set is used for sealed quick change frock of product curved surface, including quick change mechanism (2), quick change mechanism (2) include: a telescopic rod end plate (200) and a side plugging plate (16); two sides of the front side surface of the end plate of the telescopic rod are respectively and fixedly provided with a guide strip (13) symmetrically, opposite sides of the two guide strips (13) are respectively provided with a guide groove (131), the upper end of each guide groove (131) is provided with an inlet opening, and the lower end of each guide groove is provided with a limiting support bottom; the rear side of the side plugging plate (16) is provided with a protruding part, two ends of the protruding part are respectively fixed with a fixing strip (20) matched with the guide groove of the guide strip, and the fixing strips can enter the guide groove from the entrance opening of the corresponding guide groove and are limited and stopped by the limiting support bottom of the guide groove. The utility model discloses can only be suitable for the detection of a product with traditional one set of equipment and compare, through quick change mechanism, improved the adaptability of equipment to different products, realized the sealed frock technical test of curved surface simultaneously.
Description
Technical Field
The utility model belongs to the technical field of sealed frock in the airtight check out test set, a sealed quick change frock that carries out airtight detection to the product curved surface is related to.
Background
Sealability is a critical issue in the automotive industry, gas appliance industry, semiconductor processing industry, aerospace industry, food industry, medical health industry, and other industries. In order to detect the sealing performance of related products, air tightness detection equipment is required to be used for air tightness detection of different standards, products in different industries have different leakage standard requirements, leakage detecting instruments with different precisions are correspondingly required to be used, and as the whole equipment, the precision and the structure of an air tightness testing tool influence a testing result and testing efficiency to a certain extent.
Some of the past detection methods, techniques and devices have clearly failed to meet today's requirements. Each user continuously puts new demands on the detection technology of gas sealing performance or leakage amount, and the performance, efficiency, accuracy and the like of detection equipment. Along with the increase of the updating speed of the products, many customers need to realize the quick change detection of various products on one set of equipment, so that the cost can be effectively saved, the number of the equipment is reduced, and the space utilization rate is improved; meanwhile, the complexity of the product also provides new challenges for the structural form of the sealing tool.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an airtight check out test set is used for the sealed quick change frock of product curved surface through quick change mechanism, has solved the technical demand that a set of equipment is suitable for multiple product and has detected, has done the frock test to the curved surface is sealed simultaneously, breaks through the sealed restriction in conventional plane, strengthens the test suitability of check out test set to different products. The method specifically comprises the following steps:
the air tightness detection equipment is used for a quick-change tool for sealing the curved surface of a product, and comprises a quick-change mechanism,
the quick change mechanism includes: an end plate of the telescopic rod and a side plugging plate;
a guide strip is symmetrically and fixedly arranged on each of two sides of the front side surface of the end plate of the telescopic rod, a guide groove is formed on each of the opposite sides of the two guide strips, an inlet opening is formed in the upper end of each guide groove, and a limiting support bottom is formed at the lower end of each guide groove;
the rear side of the side plugging plate is provided with a protruding part, two ends of the protruding part are respectively fixed with a fixing strip matched with the guide groove of the guide strip, and the fixing strip can enter the guide groove from the entrance opening of the corresponding guide groove and is limited and stopped by the limiting support of the guide groove.
Preferably, a handle is further installed on the top of the side blocking plate.
Preferably, every gib block still opens horizontal bolt through-hole, and bolt through-hole intercommunication guide way corresponds to opening on the fixed strip has the bolt blind hole, still matches a locating pin, and back in the fixed strip inserted the guide way, the locating pin passed the bolt through-hole of gib block, and the top is inserted in the bolt blind hole of fixed strip.
Further, the device also comprises a tool bottom plate, a plugging cylinder, a balance cylinder and a bottom plugging plate; the balance cylinder and the plugging cylinder are respectively fixed on the left side and the right side of the tool bottom plate; the telescopic rods of the balance cylinder and the plugging cylinder face to each other, a balance base plate is fixedly mounted at the head of the telescopic rod of the balance cylinder, and a quick-change mechanism is mounted at the head of the telescopic rod of the plugging cylinder; the bottom plugging plate is positioned between the balance cylinder and the plugging cylinder;
the rear side of the telescopic rod end plate is fixedly installed with the head of the telescopic rod of the plugging cylinder.
Preferably, the front side surface of the side plugging plate is provided with a groove which is profiled with the curved surface sealing surface of the tested product, and the periphery of the groove is provided with a plugging rubber ring through a rubber ring groove.
Preferably, the front side surface of the side plugging plate is also fixedly provided with a hard limiting part corresponding to the side edge of the bottom plugging plate.
Preferably, the bottom plugging plate is fixedly arranged on the mounting cushion block, the tool bottom plate is fixedly provided with a linear guide rail and a sliding cylinder, the mounting cushion block is in sliding connection with the linear guide rail, the mounting cushion block is fixedly connected with a telescopic rod of the sliding cylinder, and the sliding cylinder can drive the bottom plugging plate to slide in and out between the plugging cylinder and the balance cylinder.
The utility model discloses can only be suitable for the detection of a product with traditional one set of equipment and compare, through quick change mechanism, improved the adaptability of equipment to different products, realized the sealed frock technical test of curved surface simultaneously. The frock drives quick change mechanism and shutoff board through the cylinder and seals up the product curved surface, and for the test of adaptation different products, the bore and the stroke of cylinder are selected slightly, and the hard spacing of machinery on the shutoff board can prevent to do all can too big to plugging material and product production destruction, can make the shutoff material produce the best compression shutoff effect again, guarantees the stability of product test.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a perspective view illustrating the use state of the tool;
FIG. 2 is a schematic view of a plugging cylinder and a quick-change mechanism;
FIG. 3 is a schematic view of a curved sealing surface of a product to be tested;
fig. 4 is a schematic view of the process of attaching the side closure panel to the bottom closure panel.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown, fig. 3 is an example of a product to be tested, which has a curved sealing surface 23 (see fig. 3) for sealing detection;
this frock includes: the tool comprises a tool bottom plate 7, a plugging cylinder 1, a balance cylinder 5, a quick-change mechanism 2, a balance backing plate 4 and a bottom plugging plate 11;
as shown in fig. 1, the tooling bottom plate 7 is used for being fixed on equipment, and the balance cylinder 5 and the plugging cylinder 1 are respectively fixed on the left side and the right side of the tooling bottom plate 7 through cylinder fixing seats (6, 12) by bolts; the telescopic rods of the balance cylinder 5 and the plugging cylinder 1 face to each other, the head of the telescopic rod of the balance cylinder 5 is fixedly provided with a balance backing plate 4, and the head of the telescopic rod of the plugging cylinder 1 is provided with a quick-change mechanism 2; the bottom plugging plate 11 is positioned between the balance cylinder 5 and the plugging cylinder 1;
preferably, the bottom plugging plate 11 is fixedly installed on an installation cushion block 10, a linear guide rail 8 and a sliding cylinder 9 are fixedly installed on the tooling bottom plate 7, the installation cushion block 10 is in sliding connection with the linear guide rail 8, the installation cushion block 10 is fixedly connected with a telescopic rod of the sliding cylinder 9, and the sliding cylinder 9 can drive the bottom plugging plate 11 and a tested product 3 placed on the bottom plugging plate to slide in and out between the plugging cylinder 1 and the balance cylinder 5.
As shown in fig. 2, the quick-change mechanism 2 includes: the telescopic rod end plate 200 and the side plugging plate 16;
the rear side of the telescopic rod end plate 200 is fixedly installed with the head of a telescopic rod of the plugging cylinder, two guide strips 13 are symmetrically and fixedly installed on two sides of the front side surface through bolts 22, two guide grooves 131 are formed in the opposite sides of the two guide strips 13, an inlet opening is formed in the upper end of each guide groove 131, and a limiting support bottom is formed at the lower end of each guide groove 131;
the rear side of the side plugging plate 16 is provided with a convex part, two ends of the convex part are respectively fixed with a fixing strip 20 matched with the guide groove 131 of the guide strip 13 through bolts 21, when the side plugging plate 16 is inserted from top to bottom, the fixing strip 20 enters the guide groove 131 from the inlet opening of the corresponding guide groove 131 and is limited and stopped by the limiting support bottom of the guide groove 131;
preferably, in order to facilitate the disassembly and assembly of the side plugging plate 16, a handle 15 is further installed at the top of the side plugging plate 16;
preferably, in order to enable the side blocking plate 16 and the end plate 200 of the telescopic rod to be combined and positioned more stably, each guide strip 13 is further provided with a transverse bolt through hole which is communicated with the guide groove 131, the fixing strip 20 is correspondingly provided with a bolt blind hole and is also matched with a positioning pin 14, after the fixing strip 20 and the guide strip 13 are assembled, the positioning pin 14 penetrates through the bolt through hole of the guide strip, and the top end of the positioning pin is inserted into the bolt blind hole of the fixing strip, so that the positioning and fastening of the quick-change mechanism are completed;
the front side surface of the side plugging plate 16 is provided with a groove which is profiled with the curved surface sealing surface of the tested product, and a plugging rubber ring 19 is arranged in a rubber ring groove of the side plugging plate 16;
as shown in fig. 4, in the process that the telescopic rod of the plugging cylinder 1 drives the side plugging plate 16 to attach and seal to the curved surface sealing surface 23 of the tested product 3, the plugging rubber ring 19 is compressed to perform sealing. In order to ensure the service life of the plugging rubber ring 19 and the stability of the detection data, the compression amount of the plugging rubber ring 19 needs to be controlled, so that a better sealing effect can be achieved exactly, and the compression amount generated in each test can be ensured to be consistent. For this purpose, preferably, the front side surface of the side plugging plate 16 is further fixedly provided with a hard limiting part 18 corresponding to the side edge of the bottom plugging plate; when the hard limiting part 18 contacts with the side edge of the bottom plugging plate, the side plugging plate 16 stops plugging action, and the rubber ring just completes the set compression amount, thereby completing the purpose.
The working principle is as follows: as shown in the figure, the bottom plugging plate 16 which is loaded with the tested product 3 is driven by the sliding cylinder 9 to enter a testing station, the plugging cylinder 1 acts after the product is in place, the cylinder telescopic rod drives the quick-change mechanism 2 (including the side plugging plate 16) to move towards the curved surface sealing surface 23 of the tested product 3, when the plugging rubber ring 19 is compressed in place, the bottom plugging plate 11 abuts against the hard limiting part 18 of the side plugging plate 16, the side plugging plate 16 does not move continuously any more, the damage to the plugging rubber ring 19 and the tested product is effectively prevented, and the stability of air tightness testing data is ensured. Meanwhile, the balance cylinder 5 also drives the balance base plate 4 to move in place through the mechanical limiting structure, and the balance of force is formed between the balance base plate and the plugging cylinder 1, so that the stability of the tool structure is guaranteed. After the test is finished, the air cylinder drives the related mechanism to reset. The actions can be automatically controlled by the PLC logic unit in the operation process of the equipment. And after one test flow is finished, carrying out subsequent product test. When the tested product is changed, the whole side plugging plate 16 is replaced through the lifting handle 15, and a new side plugging plate 16 is replaced.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The air tightness detection equipment is used for a quick-change tool for sealing the curved surface of a product, comprises a quick-change mechanism (2) and is characterized in that,
the quick change mechanism (2) comprises: a telescopic rod end plate (200) and a side plugging plate (16);
two sides of the front side surface of the end plate of the telescopic rod are respectively and fixedly provided with a guide strip (13) symmetrically, opposite sides of the two guide strips (13) are respectively provided with a guide groove (131), the upper end of each guide groove (131) is provided with an inlet opening, and the lower end of each guide groove is provided with a limiting support bottom;
the rear side of the side plugging plate (16) is provided with a protruding part, two ends of the protruding part are respectively fixed with a fixing strip (20) matched with the guide groove of the guide strip, and the fixing strips can enter the guide groove from the entrance opening of the corresponding guide groove and are limited and stopped by the limiting support bottom of the guide groove.
2. The quick-change tool for curved surface sealing of a product of the air tightness detecting equipment according to claim 1, wherein a handle is further installed at the top of the side plugging plate.
3. The air tightness detection device for quick change of curved surface sealing of a product according to claim 1, wherein each guide strip is further provided with a transverse bolt through hole, the bolt through hole is communicated with the guide groove, the fixing strip is correspondingly provided with a bolt blind hole and is matched with a positioning pin, after the fixing strip is inserted into the guide groove, the positioning pin penetrates through the bolt through hole of the guide strip, and the top end of the positioning pin is inserted into the bolt blind hole of the fixing strip.
4. The quick-change tool for curved surface sealing of a product, used for the airtightness detection equipment according to claim 1, is characterized by further comprising a tool bottom plate (7), a plugging cylinder (1), a balance cylinder (5) and a bottom plugging plate (11); the balance cylinder and the plugging cylinder are respectively fixed on the left side and the right side of the tool bottom plate; the telescopic rods of the balance cylinder and the plugging cylinder face to each other, a balance base plate is fixedly mounted at the head of the telescopic rod of the balance cylinder, and a quick-change mechanism is mounted at the head of the telescopic rod of the plugging cylinder; the bottom plugging plate is positioned between the balance cylinder and the plugging cylinder;
the rear side of the telescopic rod end plate is fixedly installed with the head of the telescopic rod of the plugging cylinder.
5. The quick-change tool for curved surface sealing of a product of the air tightness detecting equipment according to claim 4, wherein a groove which is profiled with the curved surface sealing surface of the product to be detected is arranged on the front side surface of the side plugging plate, and a plugging rubber ring (19) is arranged on the periphery of the groove through a rubber ring groove.
6. The quick-change tool for curved surface sealing of a product, used for the airtightness detection equipment according to claim 4, is characterized in that a hard limiting part corresponding to the side edge of the bottom plugging plate is fixedly mounted on the front side surface of the side plugging plate.
7. The air tightness detection device for the quick change tool for the curved surface sealing of the product according to claim 4, wherein the bottom plugging plate is fixedly installed on an installation cushion block, a linear guide rail and a sliding cylinder are fixedly installed on a tool bottom plate, the installation cushion block is in sliding connection with the linear guide rail, the installation cushion block is fixedly connected with a telescopic rod of the sliding cylinder, and the sliding cylinder can drive the bottom plugging plate to slide in and out between the plugging cylinder and the balance cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020530833.XU CN211651953U (en) | 2020-04-13 | 2020-04-13 | Quick change tool for sealing curved surface of product by using air tightness detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020530833.XU CN211651953U (en) | 2020-04-13 | 2020-04-13 | Quick change tool for sealing curved surface of product by using air tightness detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211651953U true CN211651953U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020530833.XU Active CN211651953U (en) | 2020-04-13 | 2020-04-13 | Quick change tool for sealing curved surface of product by using air tightness detection equipment |
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| Country | Link |
|---|---|
| CN (1) | CN211651953U (en) |
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- 2020-04-13 CN CN202020530833.XU patent/CN211651953U/en active Active
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