CN113459517A - Sealing film attaching method - Google Patents
Sealing film attaching method Download PDFInfo
- Publication number
- CN113459517A CN113459517A CN202110741925.1A CN202110741925A CN113459517A CN 113459517 A CN113459517 A CN 113459517A CN 202110741925 A CN202110741925 A CN 202110741925A CN 113459517 A CN113459517 A CN 113459517A
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- sealing
- sealing film
- ram
- pressure head
- film
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
- B29C65/7861—In-line machines, i.e. feeding, joining and discharging are in one production line
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a sealing film attaching method, which comprises the following steps: step S1, providing a mounting vertical plate, and rotatably connecting a discharging coil and a receiving coil on the mounting vertical plate, wherein the discharging coil is wound with a sealing film, and the receiving coil winds the used sealing film; step S2, providing a downward pressing type sealing mechanism, and arranging the downward pressing type sealing mechanism between the material discharging roll and the material receiving roll; step S3, arranging the downward pressing type sealing mechanism right above the stepping path of the sealing film and enabling the sealing pressure head in the downward pressing type sealing mechanism to be opposite to the sealing film below the downward pressing type sealing mechanism; and step S4, the downward-pressing type sealing mechanism drives the sealing pressure head to reciprocate and lift along the vertical direction so as to push the sealing film below the sealing pressure head to the opening of the workpiece to be sealed. According to the present invention, the seal film can be continuously discharged and the push-down sealing operation can be performed on the seal film transmission path, and the used seal film can be continuously and automatically recovered.
Description
Technical Field
The invention relates to the field of nonstandard automation equipment, in particular to a sealing film laminating method.
Background
In the field of non-standard automation equipment, it is well known to seal a workpiece opening to be sealed by applying different implementation forms so as to facilitate smooth proceeding of subsequent sealing detection. In the process of researching and realizing the sealing of the workpiece opening, researchers find that the fitting mode in the prior art has at least the following problems:
common seal membrane is attached all cuts into required length with the seal membrane in advance, shifts it to treating on the sealed work piece opening by manipulator or manual work afterwards, then pushes down sealed pressure head to the seal membrane on, detects to take off the recovery by manipulator or artifical seal membrane after will using again after accomplishing, above-mentioned traditional sealing mode has complex operation, takes time and wastes work, sealed effect unsatisfactory scheduling problem.
In view of the above, it is necessary to develop a method for bonding a sealing film to solve the above problems.
Disclosure of Invention
In order to overcome the problems of the sealing film attaching method, the invention provides a sealing film attaching method which can continuously discharge a sealing film and execute a press-down sealing operation on a sealing film transmission path, and the used sealing film can be continuously and automatically recovered, so that the automation degree and efficiency of sealing are greatly improved, and the sealing detection operation can be efficiently executed.
The sealing film bonding method according to the present invention for solving the above-described problems includes:
step S1, providing a mounting vertical plate, and rotatably connecting a discharging coil and a receiving coil on the mounting vertical plate, wherein the discharging coil is wound with a sealing film, and the receiving coil winds the used sealing film;
step S2, providing a downward pressing type sealing mechanism, and arranging the downward pressing type sealing mechanism between the material discharging roll and the material receiving roll;
step S3, arranging the downward pressing type sealing mechanism right above the stepping path of the sealing film and enabling the sealing pressure head in the downward pressing type sealing mechanism to be opposite to the sealing film below the downward pressing type sealing mechanism;
and step S4, the downward-pressing type sealing mechanism drives the sealing pressure head to reciprocate and lift along the vertical direction so as to push the sealing film below the sealing pressure head to the opening of the workpiece to be sealed.
Optionally, in step S3, sealing film guides are disposed on both sides of the push-down sealing mechanism, respectively upstream and downstream of the sealing film, and a sealing film guide groove with an open bottom is opened in the sealing film guide, and the sealing film is guided by the sealing film guide groove to pass directly below the push-down sealing mechanism.
Alternatively, in step S3, the sealing film guide groove is configured such that the opening diameter of the sealing film guide groove is gradually reduced from bottom to top, and finally a sealing film accommodating groove slightly wider than the sealing film is formed at the top of the sealing film guide groove.
Optionally, the push-down sealing mechanism includes:
the downward pressing driver is fixedly arranged on the mounting vertical plate;
the mounting substrate is in transmission connection with the power output end of the press driver;
the pressure head mounting plate is fixedly mounted at the bottom of the mounting substrate; and
a sealing ram assembly slidably connected to the bottom of the ram mounting plate;
the pressure head mounting plate and the sealing pressure head assembly are in sliding connection through at least two guide rods; at least two linear bearings which move longitudinally are arranged between the pressure head mounting plate and the sealing pressure head assembly; at least two buffer components are elastically connected between the pressure head mounting plate and the sealing pressure head assembly; the mounting substrate is driven by the pressing driver to reciprocate along the vertical direction.
Optionally, the guide bars are provided with an even number and are arranged to be constituted by at least one guide subset, each guide subset comprising a pair of guide bars arranged diagonally on the ram mounting plate.
Optionally, the buffer members are provided with an even number and arranged to be constituted by at least one buffer subset, each buffer subset including a pair of buffer members diagonally arranged on the ram mounting plate, wherein a line between any pair of buffer members intersects a line between at least one pair of guide rods.
Optionally, the sealing ram assembly comprises:
the mounting base is connected to the bottom of the pressure head mounting plate in a sliding mode, the bottom of the mounting base is formed with a mounting portion in a downward hanging and extending mode, and a pressure head accommodating groove with an open bottom is formed in the mounting portion; and
the sealing pressure head is matched and connected in the pressure head accommodating groove;
the side of the pressure head accommodating groove is provided with a replacement port communicated with the outer side, and the sealing pressure head enters and exits from the pressure head accommodating groove through the replacement port to complete the installation and replacement of the sealing pressure head.
One of the above technical solutions has the following advantages or beneficial effects: because the sealing film can be continuously released and the downward pressing sealing operation can be executed on the sealing film transmission path, the used sealing film can be continuously and automatically recovered, the automation degree and efficiency of sealing are greatly improved, and the high-efficiency execution of the sealing detection operation is facilitated.
Another technical scheme in the above technical scheme has the following advantages or beneficial effects: because the both sides of pushing down formula sealing mechanism are equipped with and are located respectively seal membrane guide of seal membrane upper reaches and low reaches for the seal membrane can last, the high accuracy through treat sealed work piece open-ended top, and finally when making the seal membrane press fit the work piece opening part, the seal inefficacy because the dislocation leads to can not appear in the seal membrane.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below, and it is apparent that the drawings in the following description relate only to some embodiments of the present invention and are not limiting thereof, wherein:
FIG. 1 is a plan view of a sealing film press-fitting apparatus in a sealing film fitting method according to an embodiment of the present invention;
FIG. 2 is a perspective view of a push-down type sealing mechanism in a sealing film push-down attaching apparatus according to an embodiment of the present invention;
fig. 3 is an exploded view of a push-down sealing mechanism in a sealing film push-down attaching apparatus according to an embodiment of the present invention;
fig. 4 is a perspective view of a sealing head assembly in the sealing film push-fit apparatus according to one embodiment of the present invention;
FIG. 5 is an exploded view of a seal cartridge assembly of a seal film under pressure applying apparatus according to an embodiment of the present invention;
fig. 6 is a perspective view of the sealing film push-down attaching apparatus according to an embodiment of the present invention, with the sealing ram assembly hidden from the sealing ram and the ram holder, showing the detailed features of the ram accommodating groove from the bottom.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a," "an," or "the" and similar referents do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc., are defined with respect to the configurations shown in the respective drawings, and in particular, "height" corresponds to a dimension from top to bottom, "width" corresponds to a dimension from left to right, "depth" corresponds to a dimension from front to rear, which are relative concepts, and thus may be varied accordingly depending on the position in which it is used, and thus these or other orientations should not be construed as limiting terms.
Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.
Example 1
Fig. 1 to 6 show embodiment 1 of the present invention, and in conjunction with the illustrations of fig. 1 to 4, it can be seen that the sealing film attaching method includes the steps of:
step S1, providing a mounting vertical plate 631, and rotatably connecting a material discharging roll 632 and a material collecting roll 633 on the mounting vertical plate 631, wherein the material discharging roll 632 is wound with a sealing film 634, and the material collecting roll 633 collects the used sealing film 634;
step S2, providing a press-down sealing mechanism 64, and disposing the press-down sealing mechanism 64 between the discharge roll 632 and the receiving roll 633;
step S3, disposing the push-down sealing mechanism 64 directly above the stepping path of the sealing film 634 and making the sealing ram 645 in the push-down sealing mechanism 64 opposite to the sealing film 634 therebelow;
in step S4, the push-down sealing mechanism 64 drives the sealing ram 645 therein to reciprocate up and down in the vertical direction so as to push the sealing film 634 below the sealing ram 645 toward the workpiece opening to be sealed. Because the sealing film 634 can be continuously discharged and the downward pressing sealing operation can be executed on the transmission path of the sealing film 634, and the used sealing film can be continuously and automatically recovered, the automation degree and efficiency of sealing are greatly improved, and the high-efficiency execution of the sealing detection operation is facilitated. In the embodiment shown in fig. 1, the sealing film 634 is tensioned in an initial state to be in a horizontal posture (a solid line position in fig. 1), the sealing film 634 is bent downwards to be in a sealing state (a dotted line 634' position in fig. 1) after being subjected to downward pressure of the sealing ram 645, the sealing film 634 seals the workpiece opening at the lowest point in fig. 1, the sealing ram 645 is lifted and retracted after detection is completed, the sealing film 634 tends to return to the horizontal posture under the action of self tension and the winding tangential force of the material receiving roll 633, so that the sealing film 634 is automatically peeled off from the workpiece opening, the material receiving roll 633 is continuously wound, the used sealing film 634 is wound and recovered, the cleanliness of a workshop is ensured, a sealing station can be vacated, and the sealing detection work of the next workpiece is conveniently and rapidly prepared.
As a further improvement, in step S3, sealing film guides 635 are disposed on both sides of the push-down sealing mechanism 64 respectively upstream and downstream of the sealing film 634, a sealing film guide groove 6351 with an open bottom is opened in the sealing film guide 635, and the sealing film 634 is passed through the push-down sealing mechanism 64 under the guidance of the sealing film guide groove 6351, so that the sealing film 634 can pass above the workpiece opening to be sealed continuously and precisely, and finally the sealing film 634 is pressed against the workpiece opening without sealing failure due to misalignment.
As a further improvement, in step S3, the sealing film guide groove 6351 is configured such that the opening diameter of the sealing film guide groove 6351 is gradually reduced in size from bottom to top, and finally a sealing film accommodating groove 6352 slightly wider than the sealing film 634 is formed at the top of the sealing film guide groove 6351.
As a further modification, the press-down sealing mechanism 64 includes:
a press-down driver 641 fixedly mounted on the mounting upright plate 631;
a mounting substrate 642 which is in transmission connection with the power output end of the push-down actuator 641;
a ram mounting plate 643 fixedly mounted to the bottom of the mounting substrate 642; and
a sealing ram assembly slidingly coupled to a bottom of the ram mounting plate 643;
the pressure head mounting plate 643 and the sealing pressure head assembly are in sliding connection through at least two guide rods 6433; at least two linear bearings 6431 for longitudinal movement are disposed between the ram mounting plate 643 and the sealing ram assembly; at least two buffer components 6432 are elastically connected between the pressure head mounting plate 643 and the sealing pressure head assembly; the mounting substrate 642 is reciprocally lifted in the vertical direction by the down-pressure driver 641, thereby pushing the sealing film 634 under the sealing ram 645 onto the opening of the workpiece to be sealed.
With reference to fig. 3, as a further improvement, the guide rods 6433 are provided with an even number and are arranged so as to be constituted by at least one guide subset, each guide subset comprising a pair of guide rods 6433 arranged diagonally on the ram mounting plate 643. In the embodiment shown in fig. 2 and 3, the press-down sealing mechanism 64 further includes a press-down driver 641, and a power output end of the press-down driver 641 is in transmission connection with the mounting substrate 642, so that the mounting substrate 642 can be lifted and lowered back and forth in a vertical plane under the driving of the press-down driver 641.
As a further modification, the buffer members 6432 are provided with an even number and arranged to be constituted by at least one buffer subset each including a pair of buffer members 6432 arranged diagonally on the ram mounting plate 643, wherein a line between any pair of buffer members 6432 intersects a line between at least one pair of guide rods.
Therefore, in the process of buffering compression, the shrinkage change degree of the space between the sealing head assembly and the pressure head mounting plate 643 can be kept consistent, and uneven pressing pressure finally transmitted to the sealing head assembly due to the fact that the sealing head assembly rolls over and/or inclines relative to the pressure head mounting plate 643 is prevented.
Example 2
Fig. 2 to 5 also show embodiment 2 of the present invention, and embodiment 2 differs from embodiment 1 in that:
the sealing ram assembly comprises:
a mounting base 644 slidably coupled to a bottom of the ram mounting plate 643, a mounting portion 6442 formed to extend downward in a downward hanging manner, and a ram accommodating groove 6445 having an open bottom formed in the mounting portion 6442; and
a sealing ram 645 engaged in the ram receiving groove 6445;
a replacement opening 6446 communicated with the outside is formed beside the pressure head accommodating groove 6445, and the sealing pressure head 645 enters and exits the pressure head accommodating groove 6445 through the replacement opening 6446 to complete the installation and replacement of the sealing pressure head 645.
Referring to fig. 2, the mounting base 644 has at least two relief recesses 6441 formed therein, each relief member 6432 being at least partially received in a respective one of the relief recesses 6441.
Referring to fig. 3, a ram retaining member 645 is detachably mounted to a side of the mounting portion 6442, and after the sealing ram 645 is mounted in the ram accommodating groove 6445, the ram retaining member 645 is mounted at a position opposite to the replacement port 6446 such that at least a portion of the ram retaining member 645 is retained against an exposed side surface of the sealing ram 645.
As a further modification, the ram abutting element 645 includes a fitting portion 6461 and an abutting portion 6462, and the size of the abutting portion 6462 is matched with the replacement port 6446 so that the abutting portion 6462 can intrude into the replacement port 6446.
As a further improvement, opposite side surfaces of the sealing ram 645 are respectively formed with protruding portions 6451, and the inside wall of the ram accommodating groove 6445 is formed with a catching groove 6447 extending from the replacement opening 6446 to the inside of the ram accommodating groove 6445, wherein the cross-sectional size of the catching groove 6447 is adapted to the cross-sectional size of the protruding portions 6451, so that each of the protruding portions 6451 can slide along a corresponding one of the catching grooves 6447 when the sealing ram 645 moves in and out of the ram accommodating groove 6445.
As a further improvement, a vacuum suction nozzle 6453 is formed at the bottom of the sealing ram 645, and a vacuum passage 6452 is extended into the mounting base 644 and communicated with the vacuum suction nozzle 6453.
As a further improvement, an exposed end of the vacuum air passage 6452 on the mounting base 644 is communicated with a vacuum generator 6443.
As a further improvement, a sealing layer made of elastic and/or flexible material is formed at the bottom of the sealing ram 645, so that when the sealing ram 645 performs a pressing operation, the product can be protected by buffering, and an excessive impact force can be prevented.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
The features of the different implementations described herein may be combined to form other embodiments not specifically set forth above. The components may be omitted from the structures described herein without adversely affecting their operation. Further, various individual components may be combined into one or more individual components to perform the functions described herein.
Furthermore, while embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in a variety of fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (7)
1. A sealing film attaching method is characterized by comprising the following steps:
step S1, providing an installation vertical plate (631), rotatably connecting a material discharging coil (632) and a material collecting coil (633) on the installation vertical plate (631), wherein the material discharging coil (632) is wound with a sealing film (634), and the material collecting coil (633) is used for collecting the sealing film (634);
step S2, providing a downward pressing type sealing mechanism (64), and arranging the downward pressing type sealing mechanism (64) between the material discharging roll (632) and the material receiving roll (633);
a step S3 of arranging the lower-pressure type sealing mechanism (64) right above the stepping path of the sealing film (634) and making the sealing pressure head (645) in the lower-pressure type sealing mechanism (64) opposite to the sealing film (634) below;
in step S4, the push-down sealing mechanism (64) drives the sealing ram (645) therein to reciprocate up and down in the vertical direction so as to push the sealing film (634) below the sealing ram (645) onto the workpiece opening to be sealed.
2. The sealing film bonding method according to claim 1, wherein in step S3, sealing film guides (635) respectively located upstream and downstream of the sealing film (634) are disposed on both sides of the push-down sealing mechanism (64), a sealing film guide groove (6351) having an open bottom is opened in the sealing film guide (635), and the sealing film (634) is passed through directly below the push-down sealing mechanism (64) under the guidance of the sealing film guide groove (6351).
3. The sealing film bonding method according to claim 2, wherein in step S3, the sealing film guide groove (6351) is provided such that the opening diameter of the sealing film guide groove (6351) is gradually reduced in size in the direction from bottom to top, and finally a sealing film accommodating groove (6352) slightly wider than the sealing film (634) is formed at the top of the sealing film guide groove (6351).
4. The seal film application method according to claim 1, wherein the push-down sealing mechanism (64) comprises:
a press-down driver (641) fixedly mounted on the mounting vertical plate (631);
a mounting substrate (642) which is in transmission connection with a power output end of the push-down actuator (641);
a ram mounting plate (643) fixedly mounted to the bottom of the mounting substrate (642); and
a sealing ram assembly slidingly coupled to a bottom of the ram mounting plate (643);
the pressure head mounting plate (643) and the sealing pressure head assembly are in sliding connection through at least two guide rods (6433); at least two linear bearings (6431) moving longitudinally are arranged between the pressure head mounting plate (643) and the sealing pressure head assembly; at least two buffer parts (6432) are elastically connected between the pressure head mounting plate (643) and the sealing pressure head assembly; the mounting substrate (642) is driven by the press-down driver (641) to reciprocate up and down along a vertical direction.
5. Sealing film application method according to claim 4, characterized in that the guide bars (6433) are provided with an even number and are arranged so as to be constituted by at least one guide subset, each guide subset comprising a pair of guide bars (6433) arranged diagonally on the ram mounting plate (643).
6. The sealing film attaching method as claimed in claim 5, wherein the buffer members (6432) are provided with an even number and arranged to be constituted by at least one buffer subset, each buffer subset comprising a pair of buffer members (6432) arranged diagonally on the ram mounting plate (643), wherein a line between any one pair of buffer members (6432) intersects a line between at least one pair of guide rods.
7. The method of applying a sealing film according to claim 4, wherein the sealing ram assembly comprises:
a mounting base (644) slidably connected to the bottom of the ram mounting plate (643), wherein the bottom of the mounting base is formed with a mounting part (6442) in a downward overhanging and extending mode, and a ram accommodating groove (6445) with an open bottom is formed in the mounting part (6442); and
a sealing ram (645) engaged in the ram receiving recess (6445);
the side of the pressure head accommodating groove (6445) is provided with a replacement opening (6446) communicated with the outside, and the sealing pressure head (645) enters and exits the pressure head accommodating groove (6445) through the replacement opening (6446) to complete the installation and replacement of the sealing pressure head (645).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110741925.1A CN113459517B (en) | 2021-06-30 | 2021-06-30 | Sealing film laminating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110741925.1A CN113459517B (en) | 2021-06-30 | 2021-06-30 | Sealing film laminating method |
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| Publication Number | Publication Date |
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| CN113459517A true CN113459517A (en) | 2021-10-01 |
| CN113459517B CN113459517B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110741925.1A Active CN113459517B (en) | 2021-06-30 | 2021-06-30 | Sealing film laminating method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003200293A (en) * | 2001-12-28 | 2003-07-15 | Hitachi Electronics Eng Co Ltd | Press and press working method for substrate |
| CN103863851A (en) * | 2012-12-14 | 2014-06-18 | 鸿富锦精密工业（深圳）有限公司 | Automatic loading and unloading device |
| CN105173849A (en) * | 2015-08-05 | 2015-12-23 | 无锡市百事杰金属制品科技有限公司 | Adhesive feeding mechanism of automatic pole lug molding machine |
| CN109470415A (en) * | 2018-12-30 | 2019-03-15 | 苏州富强科技有限公司 | A kind of full-automatic air-tightness detection device |
| CN210347023U (en) * | 2019-08-21 | 2020-04-17 | 惠州市鸿利达实业有限公司 | Sound cavity air tightness testing device of sound equipment |
-
2021
- 2021-06-30 CN CN202110741925.1A patent/CN113459517B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003200293A (en) * | 2001-12-28 | 2003-07-15 | Hitachi Electronics Eng Co Ltd | Press and press working method for substrate |
| CN103863851A (en) * | 2012-12-14 | 2014-06-18 | 鸿富锦精密工业（深圳）有限公司 | Automatic loading and unloading device |
| CN105173849A (en) * | 2015-08-05 | 2015-12-23 | 无锡市百事杰金属制品科技有限公司 | Adhesive feeding mechanism of automatic pole lug molding machine |
| CN109470415A (en) * | 2018-12-30 | 2019-03-15 | 苏州富强科技有限公司 | A kind of full-automatic air-tightness detection device |
| CN210347023U (en) * | 2019-08-21 | 2020-04-17 | 惠州市鸿利达实业有限公司 | Sound cavity air tightness testing device of sound equipment |
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| Publication number | Publication date |
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| CN113459517B (en) | 2023-07-25 |
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