Crystal blowing machine and crystal oscillator production line

Abstract

The utility model discloses a crystal blowing machine and a crystal oscillator production line, and the crystal blowing machine comprises a jig box which comprises a box body and a box cover; the box cover is arranged on the box body, and a plurality of first air inlet holes and an air outlet hole are formed in the box cover; the bottom of the box body is hollow; the clamp is arranged below the box body, and a crystal base is borne on the clamp; the jacking motor is arranged below the clamp; a push rod is arranged on the jacking motor and makes contact with the lower surface of the clamp. The jacking motor is used for driving the push rod to ascend so that the clamp and the crystal base can cover the lower portion of the hollowed-out bottom of the box body, and a sealed space is formed in the jig box. And the air blowing device is used for introducing cleaning air into the jig box through the first air inlet hole. According to the crystal blowing machine provided by the utility model, an operator can be prevented from being in direct contact with the crystal base in the cleaning process, and various problems occurring when the crystal base is manually cleaned are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of quartz crystal oscillator cleaning, in particular to a crystal cleaning machine and a crystal oscillator production line. Background Art

[0002] In the field of crystal oscillator manufacturing, the crystal oscillator base, a crucial component for mounting and supporting the crystal, has a significant impact on its performance and reliability. During the manufacturing process, the crystal oscillator base is often contaminated by various contaminants, such as dust, oil, and other microscopic particles. If these contaminants are not removed promptly, they can affect the frequency stability and overall performance of the crystal oscillator. Traditional methods for cleaning the base rely primarily on manual operation, but this approach has significant drawbacks: Inefficiency: Manual operation is time-consuming and labor-intensive, requiring significant human resources and struggling to meet the demands of large-scale production; Incomplete cleaning: Due to the limitations of manual cleaning, it is difficult to completely remove all contaminants from the base surface, especially microscopic particles and stubborn stains; Risk of damage: Manual operation can easily cause scratches or other mechanical damage to the base surface, impacting the long-term performance of the base and the crystal oscillator; Inconsistency: The quality of manual cleaning varies depending on the operator's skill level, making it difficult to ensure consistent and stable cleaning results. Therefore, a non-manual crystal cleaning device is urgently needed. Utility Model Content

[0003] The following is a summary of the subject matter described in detail herein. This summary is not intended to limit the scope of the claims.

[0004] The embodiment of the utility model provides a crystal purge machine, which provides a device that can achieve crystal cleaning without manual labor.

[0005] In a first aspect, the present invention provides a crystal purge machine, comprising:

[0006] A jig box comprises a box body and a box cover; the box cover is arranged on the box body, and is provided with a plurality of first air inlet holes and an air outlet hole; the bottom of the box body is hollowed out;

[0007] A clamp, the clamp is arranged below the box body, and the clamp carries a crystal base;

[0008] A lifting motor is provided below the fixture; a push rod is provided on the lifting motor, and the push rod contacts the lower surface of the fixture; the lifting motor is used to drive the push rod to rise so that the fixture and the crystal base cover the lower part of the hollow bottom of the box body, so that a sealed space is formed inside the fixture box;

[0009] An air blowing device is used to introduce cleaning gas into the interior of the fixture box through the first air inlet hole.

[0010] The crystal blowing machine according to the embodiment of the first aspect of the present invention has at least the following beneficial effects: the crystal blowing machine provided by the present invention lifts the crystal base set on the clamp into the semi-closed fixture box through the lifting motor and the blowing device blows air to the crystal base in the fixture box, which can avoid direct contact between the operator and the crystal base during the cleaning process and avoid various problems caused by manual cleaning of the crystal base.

[0011] According to some embodiments of the present invention, the crystal blowing machine also includes a track and a first motor; the clamp is slidably arranged on the track, and the first motor is used to drive the clamp to slide on the track; the box body is fixed above the track, and the lifting motor is arranged below the track at the corresponding position of the box body.

[0012] According to some embodiments of the present invention, the crystal blowing machine is also provided with a control module and a first sensor; the control module is electrically connected to the first motor, the lifting motor and the first sensor respectively, and the control module can control the operating status of the first motor and the lifting motor; the first sensor is arranged next to the track, and the first sensor is used to sense the position of the clamp.

[0013] According to some embodiments of the present invention, the crystal purge machine further includes a carrying platform, the track is arranged on a side panel of the carrying platform; and a dustproof cover is provided on the carrying platform.

[0014] According to some embodiments of the present invention, the crystal blowing machine also includes a motor mounting frame, the lifting motor is fixed below the motor mounting frame, and the push rod is passed through the motor mounting frame; a clamping mechanism is provided on the motor mounting frame, and the clamping mechanism can be slidably clamped on the outer side of the supporting platform.

[0015] According to some embodiments of the present invention, the crystal purge machine further includes a fixed net, which is arranged at the hollow portion of the bottom of the box body; when the clamp and the crystal base form a sealed space inside the fixture box, the fixed net is used to fix the crystal base.

[0016] According to some embodiments of the present invention, a plurality of blow boxes are further provided inside the jig box, the bottom of the blow box is hollowed out, and a second air inlet hole is provided on the upper surface of the blow box; the second air inlet hole of each blow box coincides with one of the first air inlet holes on the box cover; when the clamp and the crystal base form a sealed space with the inside of the jig box, all the blow boxes cover the crystal base.

[0017] According to some embodiments of the present invention, the air blowing device includes multiple air inlet pipes, multiple solenoid valves, and an air supply device; the first end of each air inlet pipe is connected to one of the second air inlet holes, and the second end of each air inlet pipe is connected to the air supply device; each solenoid valve controls the ventilation state of one of the air inlet pipes, and the air inlet pipes are capable of supplying the cleaning gas to the first air inlet hole.

[0018] In a second aspect, an embodiment of the present invention provides a crystal oscillator production line, which includes the crystal purge machine described in any one of the above embodiments.

[0019] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The objectives and other advantages of the present invention can be achieved and obtained through the structures particularly pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the technical solution of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the technical solution of the present invention and do not constitute a limitation on the technical solution of the present invention.

[0021] Figure 1 This is one of the internal structure diagrams of a crystal purge machine provided by one embodiment of the present invention;

[0022] Figure 2 This is one of the external structural diagrams of a crystal purge machine provided by one embodiment of the present utility model;

[0023] Figure 3 This is the second schematic diagram of the internal structure of the crystal purge machine provided by one embodiment of the present utility model;

[0024] Figure 4 This is the third schematic diagram of the internal structure of the crystal purge machine provided by one embodiment of the present invention;

[0025] Figure 5 This is the second schematic diagram of the external structure of the crystal purge machine provided by one embodiment of the present utility model;

[0026] Figure 6 This is an explosion diagram of a crystal purge machine provided by an embodiment of the present invention.

[0027] Description of the drawings: fixture box 100, box body 110, box cover 120, first air inlet 121, air outlet 122, clamp 200, crystal base 210, lifting motor 300, push rod 310, motor mounting bracket 320, clamping mechanism 321, track 400, first sensor 410, supporting platform 420, dust cover 421, fixing net 500, blowing box 600, second air inlet 610. DETAILED DESCRIPTION

[0028] The following describes in detail embodiments of the present invention. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0029] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of this utility model, if there is a description of first and second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0031] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0032] It should be noted that the embodiments of the present application do not limit the improvement of any method, and the functions that can be implemented by the device or apparatus are only implemented based on the hardware architecture of the device or apparatus itself.

[0033] The following is a further description of the embodiments of the present invention with reference to the accompanying drawings.

[0034] Reference Figures 1 to 6 In a first aspect, an embodiment of the present invention provides a crystal purge machine, comprising:

[0035] The fixture box 100 includes a box body 110 and a box cover 120; the box cover 120 is arranged on the box body 110, and is provided with a plurality of first air inlet holes 121 and an air outlet hole 122; the bottom of the box body 110 is hollow;

[0036] A fixture 200 is provided below the box body 110 and carries a crystal base 210;

[0037] A lifting motor 300 is provided below the fixture 200; a push rod 310 is provided on the lifting motor 300, and the push rod 310 contacts the lower surface of the fixture 200; the lifting motor 300 is used to drive the push rod 310 upward so that the fixture 200 and the crystal base 210 cover the lower portion of the hollow bottom of the box body 110, thereby forming a sealed space inside the fixture box 100;

[0038] The air blowing device is used to introduce cleaning gas into the interior of the fixture box 100 through the first air inlet 121 .

[0039] Specifically, Figure 1 This is a schematic diagram of the internal structure of a crystal purge machine provided by one embodiment of the present invention. During the manufacturing process of crystal oscillators, the crystal oscillator base is a critical component for mounting and supporting the crystal oscillator. Its surface cleanliness has a significant impact on the performance and reliability of the crystal oscillator. During the manufacturing process, the crystal oscillator base is often affected by various contaminants such as dust, oil, and other tiny particles. If these contaminants are not promptly removed, they can affect the frequency stability and overall performance of the crystal oscillator. The crystal purge machine provided by the embodiment of the present invention is to pass cleaning gas into a semi-enclosed space carrying the crystal base 210, and clear the contamination of the crystal base 210 through the cleaning gas, wherein the lifting motor 300 is arranged below the jig box 100, and can lift the clamp 200 and the crystal base 210 on the clamp 200 through the push rod 310, and press the two into the jig box 100 from the hollow part below the jig box 100, so that the cleaning gas can only flow out from the air outlet 122 on the jig cover, and the blowing device passes the cleaning gas into the interior of the jig box 100 through the first air inlet 121 on the jig box 100 to achieve the effect of cleaning dirt.

[0040] Reference Figure 1 、 Figure 3 、 Figure 4 According to some embodiments of the present invention, the crystal blowing machine also includes a track 400 and a first motor; the clamp 200 is slidably arranged on the track 400, and the first motor is used to drive the clamp 200 to slide on the track 400; the box body 110 is fixed above the track 400, and the lifting motor 300 is arranged below the track 400 at the corresponding position of the box body 110.

[0041] Specifically, the track 400 provided in the embodiment of the present invention is used to transport the fixture 200 and the crystal base 210 set on the fixture 200, and the first motor (not shown in the figure) is used to drive the fixture 200 to slide on the track 400, wherein the track 400 can be a bearing track 400, a conveyor belt, etc., which can transport objects placed on the track 400 under the drive of the first motor, and the present invention does not impose any restrictions on this. Furthermore, the box body 110 of the jig box 100 is fixed above the track 400. When the jig 200 is transported to the position of the box body 110 by the track 400, it is also located above the lifting motor 300. At this time, the lifting motor 300 can press the jig 200 and the crystal base 210 on the jig 200 from the hollow area below the jig box 100 into the jig box 100 through the push rod 310.

[0042] Reference Figure 3 、 Figure 4 According to some embodiments of the present invention, the crystal blowing machine is also provided with a control module and a first sensor 410; the control module is electrically connected to the first motor, the lifting motor 300 and the first sensor 410 respectively, and the control module can control the operating status of the first motor and the lifting motor 300; the first sensor 410 is arranged next to the track 400, and the first sensor 410 is used to sense the position of the clamp 200.

[0043] Specifically, the position of the first sensor 410 is as follows: Figure 3 、 Figure 4 As shown, the first sensor 410 is used to sense the position of the fixture 200 on the track 400, allowing the control module to control the operating status of the lifting motor 300 and the first motor based on the position of the fixture 200. In one embodiment of the present invention, the control module controls the first motor so that the first motor drives the fixture 200 to move on the track 400. When the fixture 200 moves below the box body 110 along the track 400, the first sensor 410 can send a sensing signal to the control module, at which point the control module controls the first motor to stop and controls the lifting motor 300 to operate, so that the fixture 200 and the crystal base 210 on the fixture 200 are pressed into the fixture box 100 through the hollow area below the fixture box 100.

[0044] Reference Figure 2 According to some embodiments of the present invention, the crystal purge machine further includes a carrier platform 420 , and the track 400 is arranged on the side plate of the carrier platform 420 ; the carrier platform 420 is covered with a dust cover 421 .

[0045] Specifically, the track 400 generally includes bearings and other parts. In order to prevent the track 400 from being contaminated with dust during use, which may cause the bearings and other parts to operate poorly, the track 400 is arranged on the side plate of the carrier 420 in the embodiment of the present invention. Figure 2The side panels and dust cover 421 of the carrier 420 shown protect the components in the track 400.

[0046] Reference Figure 6 According to some embodiments of the present invention, the crystal blowing machine also includes a motor mounting frame 320, the lifting motor 300 is fixed under the motor mounting frame 320, and the push rod 310 is passed through the motor mounting frame 320; a clamping mechanism 321 is provided on the motor mounting frame 320, and the clamping mechanism 321 can be slidably clamped on the outer side of the supporting platform 420.

[0047] Specifically, if Figure 6 As shown, the lifting motor 300 is arranged on the motor mounting frame 320. In order to facilitate the adjustment of the relative position of the motor under the track 400 to facilitate the adjustment of the production line, the embodiment of the utility model is designed on the motor mounting frame 320 with a clamping mechanism 321 that can slide along the supporting platform 420, so that the position of the lifting motor 300 can be adjusted arbitrarily according to needs.

[0048] Reference Figure 4 According to some embodiments of the present invention, the crystal purge machine further includes a fixed net 500, which is arranged at the hollow portion at the bottom of the box body 110; when the fixture 200 and the crystal base 210 form a sealed space with the interior of the fixture box 100, the fixed net 500 is used to fix the crystal base 210.

[0049] Specifically, if Figure 4 As shown, the function of the fixed net 500 is to fix the crystal base 210 during the cleaning process. The purpose of using a mesh structure for fixing is to reduce the cleaning gas being blocked by the fixed net 500 as much as possible, and to achieve a better cleaning effect while fixing.

[0050] Reference Figure 3 According to some embodiments of the present invention, a plurality of blow boxes 600 are further provided inside the jig box 100. The bottom of the blow box 600 is hollowed out, and a second air inlet hole 610 is provided on the upper surface of the blow box 600. The second air inlet hole 610 of each blow box 600 coincides with a first air inlet hole 121 on the box cover 120. When the fixture 200 and the crystal base 210 form a sealed space with the inside of the jig box 100, all the blow boxes 600 cover the crystal base 210.

[0051] Specifically, the position of the blow box 600 is as follows Figure 3As shown, when the fixture 200 and the crystal base 210 form a sealed space inside the fixture box 100, all the blow boxes 600 cover the crystal base 210 and are inside the fixture box 100. In the embodiment of the present invention, the crystal base 210 during the cleaning process is divided into multiple cleaning areas by the blow boxes 600. Each cleaning area has an independent second air inlet 610. The second air inlet 610 coincides with a first air inlet 121 on the box cover 120, so that the blowing device can focus on cleaning a certain area and achieve a better cleaning effect. There is a certain analysis between each blow box 600 and the crystal base 210. The cleaning gas enters the blow box 600 through the first air inlet 121 and the second air inlet 610, then carries out the dirt through the gap, and finally flows out from the air outlet 122.

[0052] According to some embodiments of the present invention, the blowing device includes multiple air inlet pipes, multiple solenoid valves and an air supply device; the first end of each air inlet pipe is connected to a second air inlet hole 610, and the second section of each air inlet pipe is connected to the air supply device; each solenoid valve controls the ventilation state of an air inlet pipe, and the air inlet pipe can pass cleaning gas into the first air inlet hole 121.

[0053] Specifically, according to the blow box 600 of the embodiment of the above aspect, in order to enable the blow device to provide cleaning gas to each blow box 600 in turn, the embodiment of the present invention is provided with an air inlet pipe (not shown in the figure) in the overlapping area of ​​each first air inlet hole 121 and the second air inlet hole 610. Each air inlet pipe is controlled by an independent solenoid valve to control its conduction state. The operator can clean the crystal base 210 in each blow box in turn by turning on each air inlet pipe. Furthermore, the cleaning gas in the embodiment of the present invention can be nitrogen or other gases that can clean the crystal base 210 without damaging the crystal base 210. The present invention does not limit this.

[0054] In a second aspect, an embodiment of the present invention provides a crystal oscillator production line, which includes the crystal purge machine of the embodiment of the above aspect.

[0055] Specifically, the crystal base 210 is indispensable in the production process of the crystal oscillator. Integrating the crystal purge machine provided by the embodiment of the present invention into the production process of the crystal oscillator can prevent the crystal oscillator from being disturbed by dirt on the crystal base 210 during the production process, thereby improving the production quality of the crystal oscillator.

[0056] The following is a specific embodiment of the present invention:

[0057] Reference Figures 1 to 6The crystal purge machine includes a jig box 100. The lid 120 of the jig box 100 includes eight first air inlet holes 121 and eleven large air outlet holes 122. The first air inlet holes 121 and the air outlet holes 122 can be opened and closed and sealed as needed. The function of the jig box 100 is to seal the crystal base 210 in the fixture 200 and provide a gas cleaning environment for the crystal base 210. A lifting motor 300 is installed below the jig box 100 for lifting the jig 200 with the crystal base 210 installed. The crystal purge machine also includes a track 400, on which a first sensor 410 is installed for sensing the jig 200 on the track 400. A blow box 600 is also provided below the jig and the lid 120. The blow box 600 divides the crystal base 210 on the jig 200 into several areas. When blowing, it is only necessary to control the air nozzle to move to the corresponding area to spray cleaning gas. A fixed net 500 is also provided above the fixture 200 to hold down the base and prevent the crystal base 210 from being blown away. When the fixture 200 with the crystal base 210 is transported to the top of the lifting motor 300 via the track 400, the sensor senses the fixture 200, the track 400 stops, and the fixture 200 is lifted up by the lifting motor 300 until the fixture cover box completely seals the fixture 200. Then, a first air inlet 121 is opened (only one first air inlet 121 and air outlet 122 are opened at a time), and nitrogen enters the corresponding blow box 600 through the first air inlet 121 and the second air inlet 610 that overlaps with it, purging the covered area of ​​the blow box 600. After the purge is completed, another air inlet is opened to purge until all the blow boxes 600 are purged.

[0058] The above is a specific description of the preferred implementation of the present invention, but the present invention is not limited to the above implementation. Technical personnel familiar with the field can also make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of the present invention.

Claims

1. A crystal purge machine, characterized in that: include: A fixture box comprises a box body and a box cover; the box cover is arranged on the box body, and the box cover is provided with a plurality of first air inlet holes and an air outlet hole; The bottom of the box body is hollowed out; A clamp, the clamp is arranged below the box body, and the clamp carries a crystal base; A lifting motor is provided below the fixture; a push rod is provided on the lifting motor, and the push rod contacts the lower surface of the fixture; the lifting motor is used to drive the push rod to rise so that the fixture and the crystal base cover the lower part of the hollow bottom of the box body, so that a sealed space is formed inside the fixture box; An air blowing device is used to introduce cleaning gas into the interior of the fixture box through the first air inlet hole.

2. The crystal purge machine according to claim 1, characterized in that The crystal blowing machine also includes a track and a first motor; the clamp is slidably arranged on the track, and the first motor is used to drive the clamp to slide on the track; the box body is fixed above the track, and the lifting motor is arranged below the track at the corresponding position of the box body.

3. The crystal purge machine according to claim 2, characterized in that The crystal blowing machine is also provided with a control module and a first sensor; the control module is electrically connected to the first motor, the lifting motor and the first sensor respectively, and the control module can control the operating status of the first motor and the lifting motor; the first sensor is arranged next to the track, and the first sensor is used to sense the position of the clamp.

4. The crystal purge machine according to claim 2, characterized in that The crystal purge machine further comprises a carrying platform, the track is arranged on the side plate of the carrying platform; and a dustproof cover is provided on the carrying platform.

5. The crystal purge machine according to claim 4, characterized in that The crystal purge machine also includes a motor mounting frame, the lifting motor is fixed below the motor mounting frame, and the push rod is passed through the motor mounting frame; a clamping mechanism is provided on the motor mounting frame, and the clamping mechanism can be slidably clamped on the outer side of the supporting platform.

6. The crystal purge machine according to claim 1, characterized in that The crystal purge machine further includes a fixing net, which is arranged at the hollow portion of the bottom of the box body; when the clamp and the crystal base form a sealed space with the interior of the fixture box, the fixing net is used to fix the crystal base.

7. The crystal purge machine according to claim 1, characterized in that A plurality of blow boxes are also provided inside the jig box, the bottom of the blow boxes are hollowed out, and a second air inlet hole is provided on the upper surface of the blow boxes; the second air inlet hole of each blow box coincides with one of the first air inlet holes on the box cover; when the clamp and the crystal base form a sealed space with the inside of the jig box, all the blow boxes cover the crystal base.

8. The crystal purge machine according to claim 7, characterized in that The blowing device includes multiple air inlet pipes, multiple solenoid valves and an air supply device; the first end of each of the air inlet pipes is connected to one of the second air inlet holes, and the second section of each of the air inlet pipes is connected to the air supply device; each of the solenoid valves controls the ventilation state of one of the air inlet pipes, and the air inlet pipe can pass the cleaning gas into the first air inlet hole.

9. A crystal oscillator production line, characterized in that: The crystal oscillator production line includes the crystal purge machine according to any one of claims 1 to 8.

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