CN110586423A - Positioning jig for cylindrical photoelectric device in glue dispensing device - Google Patents
Positioning jig for cylindrical photoelectric device in glue dispensing device Download PDFInfo
- Publication number
- CN110586423A CN110586423A CN201910801063.XA CN201910801063A CN110586423A CN 110586423 A CN110586423 A CN 110586423A CN 201910801063 A CN201910801063 A CN 201910801063A CN 110586423 A CN110586423 A CN 110586423A
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- positioning
- rod
- turntable
- locking
- spring
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
Abstract
The invention provides a positioning jig for a cylindrical photoelectric device in a dispensing device, and belongs to the technical field of machinery. It has solved prior art and has had the poor problem of stability. The positioning jig of the cylindrical photoelectric device in the dispensing device comprises a positioning rod, a locking structure and a positioning structure, wherein a concave connecting hole is formed in the center of the turntable, the lower end of the positioning rod is embedded in the connecting hole, the locking structure is positioned between the positioning rod and the turntable, the positioning rod can be positioned on the turntable after moving upwards or downwards under the action of the locking structure, the locking rod is transversely arranged on the upper portion of the turntable and is connected with the turntable through the locking structure, and the positioning rod is in a state of moving upwards and being positioned on the turntable in an initial state. The positioning jig of the cylindrical photoelectric device in the dispensing device has high stability.
Description
Technical Field
The invention belongs to the technical field of machinery, and relates to a positioning jig for a cylindrical photoelectric device in a dispensing device.
Background
The cylindrical photoelectric device needs to be subjected to glue dispensing, and the cylindrical photoelectric device can be stably connected with other parts after the glue dispensing.
In the existing dispensing operation, a cylindrical photoelectric device is usually directly positioned on a turntable through a mold. The cylindrical photoelectric device is fixed on the die through the fastening piece, the assembly and disassembly between the cylindrical photoelectric device and the die are complicated, and the operation efficiency is low.
Whether the fastener is connected firmly is completely determined by the experience of an operator, and the stability is poor.
Disclosure of Invention
The present invention is directed to solve the above problems in the prior art, and an object of the present invention is to provide a positioning fixture for a cylindrical photoelectric device in a dispensing device, which is convenient to assemble and disassemble and has high stability.
The purpose of the invention can be realized by the following technical scheme:
a positioning jig for a cylindrical photoelectric device in a dispensing device comprises a frame, a rotary table and a driving piece, wherein the rotary table is axially and fixedly connected to the upper part of the frame, the driving piece is fixedly connected to the lower part of the frame, the driving piece is connected with the rotary table, it is characterized in that the positioning jig comprises a positioning rod, a locking structure and a positioning structure, the center of the turntable is provided with a concave connecting hole, the lower end of the positioning rod is embedded in the connecting hole, the locking structure is positioned between the positioning rod and the turntable, the positioning rod can be positioned on the turntable after moving upwards or downwards under the action of the locking structure, the locking rod is transversely arranged at the upper part of the turntable and is connected with the turntable through the locking structure, the positioning rod is in a state of moving upwards and being positioned on the turntable in an initial state, the locking rod is in a state of being separated from the positioning rod at the moment, and the locking structure can enable the locking rod to abut against the side part of the positioning rod after the positioning rod is moved downwards by applying external force.
The cylindrical photoelectric device is sleeved at the upper end of the positioning rod in the positioning jig, and once the cylindrical photoelectric device is stably connected with the positioning rod, external force is applied to press down the positioning rod. The positioning rod and the turntable after moving downwards can be stably positioned under the action of the positioning structure.
The locking rod breaks away from the location during initial state, in case the locating lever descends the back, and the locking rod has the trend that leans on the locating lever under the effect of locking structure. Because the cylindrical photoelectric device is sleeved on the positioning rod, the cylindrical photoelectric device is stably positioned between the positioning rod and the locking rod finally.
In the dispensing operation process, the driving piece drives the turntable to rotate relative to the rack. The rotating turntable can enable each position of the cylindrical photoelectric element to be stably located at the dispensing operation position, and the dispensing stability of the cylindrical photoelectric element is improved.
The driving piece is a servo motor, and the turntable can be driven to intermittently rotate in the intermittent rotation process of the servo motor. The glue dispensing mechanism performs one-time glue dispensing operation on the cylindrical photoelectric device once the turntable stops rotating for a short time.
In addition, the applicant needs to point out that the invention is created in order to solve the problem that how to stably and conveniently connect the drum-mounted photoelectric element to the positioning jig, and how to glue the drum-mounted photoelectric element is not the problem that the invention needs to solve.
Of course, once the dispensing operation is completed, the external force is applied to move the positioning rod upwards, and the locking rod is separated from the positioning rod under the action of the locking structure, so that the cylindrical photoelectric element after the dispensing operation can be stably detached from the positioning rod.
In the positioning jig for the cylindrical photoelectric device in the dispensing device, the positioning structure comprises a positioning hole with a concave side part of the connecting hole, a first spring and a ball are arranged in the positioning hole, a concave positioning notch is formed in the side part of the positioning rod, and the ball tends to be embedded in the positioning notch under the elastic action of the first spring.
In the above positioning jig for a tubular photoelectric device in a dispensing device, the number of the positioning notches is two: the first positioning notch is positioned at the upper part of the second positioning notch along the axial direction of the positioning rod, and the ball can be embedded in the first positioning notch or the second positioning notch under the elastic force action of the first spring.
The ball can be stably embedded in the first positioning notch or the second positioning notch under the elastic action of the first spring, and the positioning rod can be stably positioned after moving upwards and downwards by the aid of the structure.
In the positioning jig for the cylindrical photoelectric device in the dispensing device, the upper part of the turntable is provided with the guide cylinder which is transversely arranged, the inner end of the locking rod is positioned in the guide cylinder, the guide cylinder is also internally provided with the second spring, two ends of the second spring are respectively acted on the inner ends of the guide cylinder and the locking rod, and the outer end of the locking rod extends out of the guide cylinder under the elastic force of the second spring.
The locking rod can be stably guided through the guide cylinder, and the locking rod can be stably supported on the positioning rod.
In the positioning jig for the cylindrical photoelectric device in the dispensing device, the locking structure comprises a first blocking rod protruding from the side part of the locking rod and a second blocking rod protruding from the side part of the positioning rod, the turntable is provided with a first action cavity which is recessed and communicated with the side part of the guide cylinder, the turntable is also provided with a second action cavity which is recessed and communicated with the side part of the connecting hole, the width of the first action cavity is matched with that of the first blocking rod, the first blocking rod is positioned in the first action cavity, the width of the second action cavity is matched with that of the second blocking rod, the second blocking rod is positioned in the second action cavity, the first action cavity is communicated with the second action cavity through a separation through hole, the second blocking rod is cylindrical, and a lock tongue and a spring III are arranged in the second blocking rod, when the ball is embedded in the second positioning notch, the spring bolt penetrates through the separation through hole and abuts against the first stop lever under the action of the elastic force of the third spring, and the locking lever can have a trend of being far away from the positioning lever under the action of the elastic force of the third spring.
The elasticity of the spring III is larger than that of the spring II, and when the lock tongue is positioned in the separation through hole, the lock tongue pushes the first gear rod under the action of the elasticity of the spring III, so that the locking rod retracts into the guide cylinder, and the outer end of the locking rod is separated from the positioning rod.
Once the tongue is separated from the separation through hole, the locking rod can be abutted against the positioning rod again under the elastic force of the second spring.
In the positioning jig for the tubular photoelectric device in the dispensing device, when the ball is embedded in the positioning notch, the second blocking rod can drive the lock tongue to move downwards and separate from the separation through hole.
In the positioning jig for the cylindrical photoelectric device in the glue dispensing device, the outer end of the lock tongue is provided with a smoothly-transiting guide-in surface, and when the outer end of the lock tongue abuts against the first stop lever, the middle part of the guide-in surface is positioned at the separation through hole.
In the above positioning jig for a tubular photoelectric device in a dispensing device, the lead-in surface is an inclined surface.
In the positioning jig for the tubular photoelectric device in the dispensing device, the lead-in surface is an arc surface.
When the structure enables the gear lever to move downwards, the lock tongue can be stably separated from the separation through hole.
In the positioning jig for the cylindrical photoelectric device in the dispensing device, the outer end of the locking rod is connected with the flexible contact sleeve.
The cylindrical photoelectric device can be prevented from being in rigid contact with the locking rod through the contact sleeve.
Compared with the prior art, the positioning jig for the cylindrical photoelectric device in the dispensing device has the advantages that the cylindrical photoelectric device is sleeved on the positioning rod, the pressure is applied to press down the positioning rod, the cylindrical photoelectric device can be stably clamped between the positioning rod and the locking rod, and the external force is applied to pull the positioning rod to move upwards during disassembly, so that the dispensing device is convenient to assemble and disassemble.
Meanwhile, the positioning rod can be locked after moving downwards, so that the cylindrical photoelectric device can be stably positioned on the jig, the stability of the jig is high, and the jig has high practical value.
Drawings
Fig. 1 is a schematic cross-sectional view of a positioning fixture of a cylindrical photoelectric device in the dispensing device.
In the figure, 1, a frame; 2. a turntable; 2a, connecting holes; 2b, positioning holes; 2c, an action cavity I; 2d, a second action cavity; 2e, separating the through holes; 3. a drive member; 4. positioning a rod; 4a, a first positioning notch; 4b, a second positioning notch; 4c, a second gear lever; 5. a locking lever; 5a, a first gear lever; 6. a ball; 7. a first spring; 8. a guide cylinder; 9. a second spring; 10. a latch bolt; 10a, a lead-in surface; 11. a third spring; 12. and a contact sleeve.
Detailed Description
As shown in fig. 1, the dispensing device comprises a frame 1, a turntable 2 and a driving member 3, wherein the turntable 2 is axially fixedly connected to the upper portion of the frame 1, the driving member 3 is fixedly connected to the lower portion of the frame 1, and the driving member 3 is connected to the turntable 2.
This positioning jig of cylindric photoelectric device in adhesive deposite device includes locating lever 4, locking lever 5, locking structure and location structure, and above-mentioned carousel 2 center department has concave connecting hole 2a, and above-mentioned locating lever 4 lower extreme inlays in connecting hole 2a, and above-mentioned locking structure is located between locating lever 4 and carousel 2, can make locating lever 4 move up under the effect of locking structure or all can fix a position on carousel 2 after moving down, locking lever 5 transversely sets up on carousel 2 upper portion and locking lever 5 is connected with carousel 2 through locking structure, and locating lever 4 is in the state of moving up and fixing a position on carousel 2 during initial state, and locking lever 5 is in the state that breaks away from locating lever 4 this moment, exerts external force and makes above-mentioned locking structure of locating lever 5 support and lean on locating lever 4 lateral part after moving down of locating lever 4.
The positioning structure comprises a positioning hole 2b with a concave side part of the connecting hole 2a, a first spring 7 and a ball 6 are arranged in the positioning hole 2b, a concave positioning notch is formed in the side part of the positioning rod 4, and the ball 6 tends to be embedded in the positioning notch under the elastic force action of the first spring 7.
The number of the positioning notches is two: the first positioning notch 4a and the second positioning notch 4b are positioned above the second positioning notch 4b along the axial direction of the positioning rod 4, and the ball 6 can be embedded in the first positioning notch 4a or the second positioning notch 4b under the elastic force of the first spring 7.
The upper part of the turntable 2 is provided with a guide cylinder 8 which is transversely arranged, the inner end of the locking rod 5 is positioned in the guide cylinder 8, the guide cylinder 8 is also internally provided with a second spring 9, two ends of the second spring 9 respectively act on the guide cylinder 8 and the inner end of the locking rod 5, and the outer end of the locking rod 5 extends out of the guide cylinder 8 under the elastic force of the second spring 9.
The locking structure comprises a first blocking rod 5a with a convex side part of a locking rod 5 and a second blocking rod 4c with a convex side part of a positioning rod 4, a first action cavity 2c which is concave and communicated with the side part of a guide cylinder 8 is arranged on a rotary disc 2, a second action cavity 2d which is concave and communicated with the side part of a connecting hole 2a is also arranged on the rotary disc 2, the width of the first action cavity 2e is matched with that of the first blocking rod 5a, the first blocking rod 5a is positioned in the first action cavity 2e, the width of the second action cavity 2d is matched with that of the second blocking rod 4c, the second blocking rod 4c is positioned in the second action cavity 2d, the first action cavity 2e is communicated with the second action cavity 2d through a separation through hole 2e, the second blocking rod 4c is cylindrical, a bolt 10 and a spring third 11 are arranged in the second blocking rod 4c, and the bolt 10 passes through the separation through hole 2e and abuts against the first blocking rod 5a under the action of the spring third spring 11 when, the locking rod 5 can have a tendency to move away from the positioning rod 4 under the action of the elastic force of the spring three 11.
When the ball 6 is embedded in the first positioning notch 4a, the second blocking rod 4c can drive the bolt 10 to move downwards and separate from the through hole of the separation 2 e.
The outer end of the bolt 10 is provided with a smoothly-transitional leading-in surface 10a, and when the outer end of the bolt 10 abuts against the first stop lever 5a, the middle part of the leading-in surface 10a is positioned at the separation through hole 2 e.
The introduction surface 10a is an inclined surface. Depending on the actual situation, it is also possible for the insertion surface 10a to have an arcuate contour.
The outer end of the locking rod 5 is connected with a flexible contact sleeve 12.
The cylindrical photoelectric device is sleeved at the upper end of the positioning rod in the positioning jig, and once the cylindrical photoelectric device is stably connected with the positioning rod, external force is applied to press down the positioning rod. The positioning rod and the turntable after moving downwards can be stably positioned under the action of the positioning structure.
The locking rod breaks away from the location during initial state, in case the locating lever descends the back, and the locking rod has the trend that leans on the locating lever under the effect of locking structure. Because the cylindrical photoelectric device is sleeved on the positioning rod, the cylindrical photoelectric device is stably positioned between the positioning rod and the locking rod finally.
In the dispensing operation process, the driving piece drives the turntable to rotate relative to the rack. The rotating turntable can enable each position of the cylindrical photoelectric element to be stably located at the dispensing operation position, and the dispensing stability of the cylindrical photoelectric element is improved.
The driving piece is a servo motor, and the turntable can be driven to intermittently rotate in the intermittent rotation process of the servo motor. The glue dispensing mechanism performs one-time glue dispensing operation on the cylindrical photoelectric device once the turntable stops rotating for a short time.
In addition, the applicant needs to point out that the invention is created in order to solve the problem that how to stably and conveniently connect the drum-mounted photoelectric element to the positioning jig, and how to glue the drum-mounted photoelectric element is not the problem that the invention needs to solve.
Of course, once the dispensing operation is completed, the external force is applied to move the positioning rod upwards, and the locking rod is separated from the positioning rod under the action of the locking structure, so that the cylindrical photoelectric element after the dispensing operation can be stably detached from the positioning rod.
Claims (10)
1. A positioning fixture for a cylindrical photoelectric device in a dispensing device comprises a frame, a rotary table and a driving member, the turntable is axially and fixedly connected with the upper part of the frame, the driving piece is fixedly connected with the lower part of the frame and is connected with the turntable, it is characterized in that the positioning jig comprises a positioning rod, a locking structure and a positioning structure, the center of the turntable is provided with a concave connecting hole, the lower end of the positioning rod is embedded in the connecting hole, the locking structure is positioned between the positioning rod and the turntable, the positioning rod can be positioned on the turntable after moving upwards or downwards under the action of the locking structure, the locking rod is transversely arranged at the upper part of the turntable and is connected with the turntable through the locking structure, the positioning rod is in a state of moving upwards and being positioned on the turntable in an initial state, the locking rod is in a state of being separated from the positioning rod at the moment, and the locking structure can enable the locking rod to abut against the side part of the positioning rod after the positioning rod is moved downwards by applying external force.
2. The positioning fixture for a cylindrical photoelectric device in a dispensing device according to claim 1, wherein the positioning structure comprises a positioning hole with a concave side portion of the connecting hole, a first spring and a ball are disposed in the positioning hole, a concave positioning notch is disposed on the side portion of the positioning rod, and the ball tends to be embedded in the positioning notch under the elastic force of the first spring.
3. The positioning fixture for the cylindrical photoelectric device in the dispensing device according to claim 2, wherein the number of the positioning notches is two: the first positioning notch is positioned at the upper part of the second positioning notch along the axial direction of the positioning rod, and the ball can be embedded in the first positioning notch or the second positioning notch under the elastic force action of the first spring.
4. The positioning fixture of the cylindrical photoelectric device in the dispensing device according to claim 3, wherein the upper portion of the turntable is provided with a guide cylinder arranged transversely, the inner end of the locking rod is positioned in the guide cylinder, the guide cylinder is further provided with a second spring, two ends of the second spring respectively act on the guide cylinder and the inner end of the locking rod, and the outer end of the locking rod extends out of the guide cylinder under the elastic force of the second spring.
5. The positioning fixture of cylindrical photoelectric device in dispensing device according to claim 4, wherein, the locking structure comprises a first blocking rod protruding from the side part of the locking rod and a second blocking rod protruding from the side part of the positioning rod, a first action cavity which is recessed and communicated with the side part of the guide cylinder is arranged on the turntable, a second action cavity which is recessed and communicated with the side part of the connecting hole is also arranged on the turntable, the width of the first action cavity is matched with that of the first blocking rod, the first blocking rod is positioned in the first action cavity, the width of the second action cavity is matched with that of the second blocking rod, the second blocking rod is positioned in the second action cavity, the first action cavity is communicated with the second action cavity through a separation through hole, the second blocking rod is cylindrical, and a lock tongue and a spring III are arranged in the second blocking rod, when the ball is embedded in the second positioning notch, the spring bolt penetrates through the separation through hole and abuts against the first stop lever under the action of the elastic force of the third spring, and the locking lever can have a trend of being far away from the positioning lever under the action of the elastic force of the third spring.
6. The positioning fixture for the cylindrical photoelectric device in the dispensing device according to claim 5, wherein when the ball is inserted into the positioning notch, the second lever drives the latch to move downward and disengage from the through hole.
7. The positioning fixture for the cylindrical photoelectric device in the dispensing device according to claim 6, wherein the outer end of the lock tongue has a smoothly transiting lead-in surface, and when the outer end of the lock tongue abuts against the first stop lever, the middle part of the lead-in surface is located at the separation through hole.
8. The positioning fixture for a cylindrical photoelectric device in a dispensing device according to claim 7, wherein the guiding surface is an inclined surface.
9. The positioning fixture for the cylindrical photoelectric device in the dispensing device according to claim 7, wherein the guiding surface is an arc surface.
10. The positioning fixture for the cylindrical photoelectric device in the dispensing device according to claim 8, wherein a flexible contact sleeve is connected to an outer end of the locking lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910801063.XA CN110586423B8 (en) | 2019-08-28 | 2019-08-28 | Positioning jig for cylindrical photoelectric device in glue dispensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910801063.XA CN110586423B8 (en) | 2019-08-28 | 2019-08-28 | Positioning jig for cylindrical photoelectric device in glue dispensing device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| CN110586423A true CN110586423A (en) | 2019-12-20 |
| CN110586423B CN110586423B (en) | 2021-06-01 |
| CN110586423B8 CN110586423B8 (en) | 2022-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910801063.XA Active CN110586423B8 (en) | 2019-08-28 | 2019-08-28 | Positioning jig for cylindrical photoelectric device in glue dispensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110586423B8 (en) |
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| DE3408188C1 (en) * | 1984-03-06 | 1985-04-25 | Germa Armaturen GmbH & Co KG Spezialarmaturen, 7253 Renningen | Fluid medium-actuated swivelling clamping device |
| CN1741874A (en) * | 2003-01-24 | 2006-03-01 | 克斯美库股份有限公司 | Spring lock-type clamp device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110586423B (en) | 2021-06-01 |
| CN110586423B8 (en) | 2022-01-28 |
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Address after: 314400 floor 1-2, building 9, No. 8, Haining Avenue, Haining Economic Development Zone, Haining City, Jiaxing City, Zhejiang Province Applicant after: Haining Jiuda Photoelectric Technology Co., Ltd Address before: 314400 floor 1-2, building 9, No. 8, Haining Avenue, Haining Economic Development Zone, Haining City, Jiaxing City, Zhejiang Province Applicant before: HAINING JOODA OPTOELECTRONIC TECH Co.,Ltd. |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zou Xiaoming Inventor after: Gao Yangun Inventor before: Zou Xiaoming Inventor before: Gao Yangun |
|
| CI03 | Correction of invention patent | ||
| CI03 | Correction of invention patent |
Correction item: Inventor Correct: Zou Xiaoming|Gao Yankun False: Zou Xiaoming|Gao Yankun Number: 23-01 Page: The title page Volume: 37 Correction item: Inventor Correct: Zou Xiaoming|Gao Yankun False: Zou Xiaoming|Gao Yankun Number: 23-01 Volume: 37 |