CN111756347A - Sealing and welding machine for quartz crystal resonator - Google Patents
Sealing and welding machine for quartz crystal resonator Download PDFInfo
- Publication number
- CN111756347A CN111756347A CN202010728377.4A CN202010728377A CN111756347A CN 111756347 A CN111756347 A CN 111756347A CN 202010728377 A CN202010728377 A CN 202010728377A CN 111756347 A CN111756347 A CN 111756347A
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- Prior art keywords
- sealing
- fixed
- plate
- quartz crystal
- base
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- 238000007789 sealing Methods 0.000 title claims abstract description 49
- 239000013078 crystal Substances 0.000 title claims abstract description 32
- 239000010453 quartz Substances 0.000 title claims abstract description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000003466 welding Methods 0.000 title claims abstract description 29
- 238000009434 installation Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract 1
- 229920001821 foam rubber Polymers 0.000 description 6
- 238000004891 communication Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
The invention discloses a sealing and welding machine for a quartz crystal resonator, and relates to the technical field of electronic accessories. The electric push rod type pneumatic power transmission device comprises an installation plate, wherein a movable plate is arranged above the installation plate, a base is arranged on the upper side of the middle position of the movable plate, an air cylinder is fixed on the upper wall of the front side of the fixed plate, a spring is arranged below the power output end of the air cylinder, and electric push rods are symmetrically fixed on the left side and the right side of the upper wall of the installation plate. According to the invention, the corresponding base and the corresponding sealing cover are respectively positioned under the action of the movable plate and the cylinder, and the formed quartz crystal resonator is blown by reducing the height of the movable plate, so that the problems that the positioning effect of a sealing and welding device on the base and the sealing cover in the prior art is poor, the base and the sealing cover are easy to deviate during sealing and welding, the rejection rate is increased, and the base in the prior art is easy to deform due to overhigh sealing and welding temperature, so that the quartz crystal resonator cannot be smoothly taken down, and the trouble is brought to the production of the quartz crystal resonator are solved.
Description
Technical Field
The invention belongs to the technical field of electronic accessories, and particularly relates to a sealing and welding machine for a quartz crystal resonator.
Background
The quartz crystal resonator is a resonance component made by utilizing the piezoelectric effect of quartz crystal, which is an important electronic component used for stabilizing frequency and selecting frequency, and is increasingly widely applied to various military and civil products such as wire communication, wireless communication, broadcast television, satellite communication, electronic measuring instruments, microcomputer processing, digital instruments, clocks and watches, the main body of the quartz crystal resonator is a quartz crystal wafer, in the manufacturing process, the wafer is usually placed in a base and then sealed by a sealing and welding device, the sealing and welding device in the prior art has poor positioning effect on the base and a sealing cover, the base and the sealing cover are easy to shift during sealing and welding, so that the rejection rate is increased, in addition, the quartz crystal resonator packaged by using gas blowing in the prior art is separated from the inside of a positioning groove, but the base is easy to deform due to overhigh sealing and welding temperature and can not be smoothly taken down, which brings trouble to the production of the quartz crystal resonator.
Disclosure of Invention
The invention aims to provide a quartz crystal resonator sealing and welding machine, which solves the problems that a sealing and welding device in the prior art has poor positioning effect on a base and a sealing cover, the base and the sealing cover are easy to deviate during sealing and welding to increase rejection rate, and the base in the prior art cannot be smoothly taken down due to the fact that the base is easy to deform due to overhigh sealing and welding temperature, and troubles are brought to the production of a quartz crystal resonator by respectively positioning the corresponding base and the corresponding sealing cover under the action of a movable plate and an air cylinder and blowing the formed quartz crystal resonator through reducing the height of the movable plate.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a sealing and welding machine for a quartz crystal resonator, which comprises a mounting plate, wherein a movable plate is arranged above the mounting plate, a base is arranged on the upper side of the middle position of the movable plate, a supporting plate is arranged below the base, a fixed plate is fixed on the rear side of the movable plate corresponding to the middle position of the upper wall of the mounting plate, an air cylinder is fixed on the upper wall of the front side of the fixed plate, a spring is arranged below the power output end of the air cylinder, and electric push rods are symmetrically fixed on the left side and the right side of the upper wall of the mounting plate.
Furthermore, the four corner positions of the movable plate are connected with guide rods in a sliding mode, the bottoms of the guide rods are fixed on the upper surface of the mounting plate, and the upper end of the electric push rod is fixedly connected with the lower wall of the movable plate.
Furthermore, a positioning groove is formed in the middle of the movable plate, and the base is located on the inner side of the positioning groove.
Furthermore, an installation rod is fixed below the support plate through a bolt and is fixedly connected with the installation plate through a bolt.
Furthermore, the upper end and the lower end of the spring are respectively and correspondingly fixed with an upper connecting plate and a lower connecting plate, the lower end of the spring is provided with a connecting rod, and the upper connecting plate and the lower connecting plate are respectively and fixedly connected with the power output end and the connecting rod of the corresponding cylinder.
Furthermore, a limiting rod is fixed on the inner side of the spring corresponding to the lower wall of the upper connecting plate, a limiting sleeve is connected to the outer portion of the limiting rod in a sliding mode and matched with the limiting rod, a sponge cushion is fixed to the bottom of the connecting rod, and the sponge cushion is located right above the base.
The invention has the following beneficial effects:
1. the invention is characterized in that the cylinder, the movable plate, the supporting plate and the positioning groove are arranged, when the base is sealed and welded, the base is firstly placed in the positioning groove, the sealing cover is placed at the position to be welded on the base, at the moment, the power output end of the cylinder is controlled to extend, the power output end of the cylinder extends to enable the sponge cushion at the bottom of the connecting rod to move towards the sealing cover, when the sponge cushion moves to the sealing cover, and meanwhile, the sponge cushion is abutted against the sealing cover, the sealing cover can be positioned, the base and the sealing cover can be welded when the sealing cover and the base are positioned, compared with the prior art, the invention positions the base through the positioning groove, applies pressure on the sealing cover through the sponge cushion to position the sealing cover, fixes the position of the sealing cover and the base, is convenient to weld the sealing cover and the base, and can avoid the condition that the welding rejection rate is increased due to the, the problem of among the prior art the seal welding device relatively poor to the positioning effect of base and sealed lid, lead to base and sealed lid to take place the skew when seal welding easily, cause the disability rate to increase is solved.
2. The invention is provided with the guide rod, the movable plate and the electric push rod, after the sealing welding of the base and the sealing cover is finished, the power output end of the air cylinder is firstly controlled to retract, the sponge cushion moves upwards when the power output end of the air cylinder retracts, at the moment, the electric push rod is operated to work to retract the power output end of the electric push rod, and the power output end of the electric push rod is fixed on the lower wall of the movable plate, so that the movable plate can move downwards when the power output end of the electric push rod retracts, when the movable plate moves to the position that the base is completely separated from the inside of the positioning groove, the quartz crystal resonator can be separated from the upper surface of the supporting plate by using gas to finish the operation of taking off the quartz crystal resonator, compared with the prior art, the quartz crystal resonator after the sealing welding is separated from the inside of the positioning groove by controlling the electric push rod, and can not, blow quartz crystal syntonizer through gas again and can make quartz crystal syntonizer break away from this novel operation of carrying out next sealing and welding, solved among the prior art base because the too high easy deformation that produces of sealing and welding temperature can't take off quartz crystal syntonizer smoothly, brought troublesome problem for quartz crystal syntonizer's production.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a left side perspective view of the present invention;
FIG. 2 is a left side perspective exploded view of the present invention;
FIG. 3 is a bottom exploded view of the present invention;
fig. 4 is an enlarged view of a in fig. 3 according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a cylinder; 101. an upper connecting plate; 1011. a limiting rod; 102. a lower connecting plate; 1021. a limiting sleeve; 103. a connecting rod; 1031. a sponge cushion; 104. a spring; 2. a fixing plate; 3. a movable plate; 301. positioning a groove; 4. An electric push rod; 5. a base; 6. mounting a plate; 601. mounting a rod; 6011. a bolt; 602. a guide bar; 603. and a support plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the invention is a quartz crystal resonator sealing and welding machine, including a mounting plate 6, a movable plate 3 disposed above the mounting plate 6 can limit a base 5, and the movable plate 3 can make the base 5 separate from the inside of a positioning slot 301 after moving downward, the base 5 disposed on the upper side of the middle position of the movable plate 3 is the base 5 of the quartz crystal resonator, and a supporting plate 603 disposed below the base 5 is used for supporting the base 5, in the state of positioning the sealing cover, the horizontal plane of the upper wall of the base 5 is higher than the horizontal plane of the upper wall of the movable plate 3, and the cylinder 1 can limit the stroke of the cylinder 1 in practical use, the stroke length of the cylinder 1 is based on the positioning effect of the sponge cushion 1031 enough to form the sealing cover, a fixing plate 2 is fixed on the rear side of the movable plate 3 corresponding to the middle position of the upper wall of the mounting plate 6, the cross section of fixed plate 2 is the L shape, the fixed cylinder 1 motion of the upper wall of fixed plate 2 front side can drive the foam-rubber cushion 1031 and reciprocate, foam-rubber cushion 1031 forms the striking to sealed lid when the power take off of cylinder 1 can be avoided to the elasticity of the spring 104 of the below setting of the power take off of cylinder 1 moves, the elasticity of spring 104 can alleviate the striking to sealed lid greatly, the work of the electric putter 4 that the left and right sides symmetry of mounting panel 6 upper wall is fixed can drive fly leaf 3 and reciprocate, electric putter 4 is prior art, do not injectd its model here, and electric putter 4 is at the during operation, the power take off of two electric putter 4 shifts up or descends in step.
As shown in fig. 1-2, the guide rods 602 slidably connected to the four corners of the movable plate 3 can vertically move the movable plate 3 up and down along the guide rods 602, the bottom of the guide rods 602 is fixed to the upper surface of the mounting plate 6, and the upper end of the electric push rod 4 is fixedly connected to the lower wall of the movable plate 3, so that the movable plate 3 moves up and down when the electric push rod 4 operates.
The positioning groove 301 formed in the middle of the movable plate 3 can position the base 5, and the base 5 is located inside the positioning groove 301.
The lower side of backup pad 603 is fixed with installation pole 601 through bolt 6011, and installation pole 601 passes through bolt 6011 and mounting panel 6 fixed connection, fixes installation pole 601 through bolt 6011, and the rethread bolt 6011 is fixed backup pad 603 in the upper end of installation pole 601 and is realized the fixed to backup pad 603 position, and the size of backup pad 603 is less than the size of constant head tank 301.
Wherein as shown in fig. 1, 3, 4, the upper and lower both ends of spring 104 correspond respectively and are fixed with upper junction plate 101 and lower connecting plate 102, upper junction plate 101 and lower connecting plate 102 can be respectively fixed corresponding gag lever post 1011 and stop collar 1021, the connecting rod 103 that the lower extreme of spring 104 set up can provide fixed platform for the foam-rubber cushion 1031, the bottom at connecting rod 103 is fixed in the mode that glue bonds to the foam-rubber cushion 1031 accessible glue simultaneously, upper junction plate 101 and lower connecting plate 102 respectively with the power take off end and the connecting rod 103 fixed connection of corresponding cylinder 1.
The inboard of spring 104 corresponds the lower wall of upper junction plate 101 and is fixed with gag lever post 1011, the outside sliding connection of gag lever post 1011 has spacing sleeve 1021, and spacing sleeve 1021 and gag lever post 1011 looks adaptation, spacing sleeve 1021 and gag lever post 1011's cooperation can prevent that spring 104 from receiving external force and taking place the distortion, play and carry out spacing effect to spring 104, sealed lid can be avoided on the one hand to the fixed foam-rubber cushion 1031 in bottom of connecting rod 103 and receive the striking, sealed lid and connecting rod 103 direct contact and make the impaired condition of sealed lid outward appearance take place when still can avoid fixing a position sealed lid simultaneously, and foam-rubber cushion 1031 is located base 5 directly over.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modifications to the technical solutions described in the above embodiments, and equivalents of some technical features are included in the scope of the present invention.
Claims (6)
1. A quartz crystal resonator sealing machine comprises a mounting plate (6), and is characterized in that: the top of mounting panel (6) is provided with fly leaf (3), the upside of fly leaf (3) intermediate position department is provided with base (5), the below of base (5) is provided with backup pad (603), the rear side of fly leaf (3) corresponds the intermediate position department of mounting panel (6) upper wall and is fixed with fixed plate (2), the upper wall of fixed plate (2) front side is fixed with cylinder (1), the below of the power take off end of cylinder (1) is provided with spring (104), the left and right sides symmetry of mounting panel (6) upper wall is fixed with electric putter (4).
2. The quartz crystal resonator sealing and welding machine according to claim 1, characterized in that guide rods (602) are slidably connected to four corner positions of the movable plate (3), the bottoms of the guide rods (602) are fixed to the upper surface of the mounting plate (6), and the upper end of the electric push rod (4) is fixedly connected to the lower wall of the movable plate (3).
3. The sealing and welding machine for the quartz crystal resonator according to claim 1, characterized in that a positioning groove (301) is formed at the middle position of the movable plate (3), and the base (5) is located at the inner side of the positioning groove (301).
4. The sealing and welding machine for the quartz crystal resonator according to claim 1, characterized in that a mounting rod (601) is fixed below the supporting plate (603) through a bolt (6011), and the mounting rod (601) is fixedly connected with the mounting plate (6) through the bolt (6011).
5. The quartz crystal resonator sealing and welding machine according to claim 1, characterized in that an upper connecting plate (101) and a lower connecting plate (102) are correspondingly fixed at the upper end and the lower end of the spring (104), a connecting rod (103) is arranged at the lower end of the spring (104), and the upper connecting plate (101) and the lower connecting plate (102) are fixedly connected with the power output end of the corresponding cylinder (1) and the connecting rod (103), respectively.
6. The quartz crystal resonator sealing and welding machine according to claim 5, characterized in that a limiting rod (1011) is fixed on the inner side of the spring (104) corresponding to the lower wall of the upper connecting plate (101), a limiting sleeve (1021) is connected to the outer portion of the limiting rod (1011) in a sliding manner, the limiting sleeve (1021) is matched with the limiting rod (1011), a sponge pad (1031) is fixed on the bottom of the connecting rod (103), and the sponge pad (1031) is located right above the base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010728377.4A CN111756347A (en) | 2020-07-27 | 2020-07-27 | Sealing and welding machine for quartz crystal resonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010728377.4A CN111756347A (en) | 2020-07-27 | 2020-07-27 | Sealing and welding machine for quartz crystal resonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111756347A true CN111756347A (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010728377.4A Pending CN111756347A (en) | 2020-07-27 | 2020-07-27 | Sealing and welding machine for quartz crystal resonator |
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| Country | Link |
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| CN (1) | CN111756347A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114409276A (en) * | 2022-03-15 | 2022-04-29 | 哈尔滨工业大学 | Fixing device for welding quartz hemispherical harmonic oscillator and quartz electrode substrate |
| CN115635175A (en) * | 2022-12-22 | 2023-01-24 | 河北时硕微芯科技有限公司 | Sealing welding equipment and sealing welding method for processing acoustic surface filter |
-
2020
- 2020-07-27 CN CN202010728377.4A patent/CN111756347A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114409276A (en) * | 2022-03-15 | 2022-04-29 | 哈尔滨工业大学 | Fixing device for welding quartz hemispherical harmonic oscillator and quartz electrode substrate |
| CN115635175A (en) * | 2022-12-22 | 2023-01-24 | 河北时硕微芯科技有限公司 | Sealing welding equipment and sealing welding method for processing acoustic surface filter |
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