CN218388513U - High-precision positioning device for PCB conveying line - Google Patents
High-precision positioning device for PCB conveying line Download PDFInfo
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- CN218388513U CN218388513U CN202222120345.3U CN202222120345U CN218388513U CN 218388513 U CN218388513 U CN 218388513U CN 202222120345 U CN202222120345 U CN 202222120345U CN 218388513 U CN218388513 U CN 218388513U
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Abstract
The utility model relates to a high-precision positioning device for a PCB conveying line, which comprises a stop mechanism arranged between double-row conveying lines, a side pushing mechanism arranged on one side of the double-row conveying lines and a jacking mechanism arranged at the bottom of the double-row conveying lines; the material blocking mechanism comprises a material blocking cylinder and a material blocking rod, wherein the material blocking cylinder is vertically arranged, and the material blocking rod is arranged at the driving end of the material blocking cylinder; the side pushing mechanism comprises a side pushing plate movably arranged on one side of the double-row conveying line and a side pushing cylinder used for driving the side pushing plate; the jacking mechanism comprises a movable baffle plate horizontally arranged at the top of the side push plate, a fixed baffle plate horizontally arranged at the other side of the double-row conveying line and placed corresponding to the movable baffle plate, two vertically-placed jacking cylinders and two jacking plates vertically arranged at the driving ends of the jacking cylinders respectively; the utility model discloses a stock stop, side push mechanism and climbing mechanism can improve the machining precision to PCB board accurate positioning to have advantages such as simple structure compactness, convenient operation.
Description
Technical Field
The utility model relates to a PCB board production field refers in particular to a high accuracy positioner for PCB board transfer chain.
Background
The PCB, which is called a printed circuit board in chinese, also called a printed circuit board, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components.
At present, most of the conventional methods of the production processes of dispensing, mounting, curing and the like of the PCB are as follows: the PCB is conveyed through the conveying line, then the cylinder is blocked in a hard positioning mode, and then the conveying line stops; although the positioning function is achieved, the positioning precision is low, and the method is not suitable for high-precision production.
As disclosed in the prior art 201922273981.8, the flexible positioning mechanism for jacking and clamping the PCB realizes flexible positioning of the PCB under the cooperation of the bottom plate, the conveyor line body, the lateral clamping assembly and the jacking and clamping assembly; but because side clamping component and jacking clamping component set up the outside at the transfer line body respectively, lead to whole bulky, occupied the space greatly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high accuracy positioner for PCB board transfer chain in order to overcome prior art not enough.
In order to achieve the purpose, the utility model adopts the technical proposal that: a high-precision positioning device for a PCB conveying line comprises a material blocking mechanism arranged between double rows of conveying lines and used for blocking a PCB, a side pushing mechanism arranged on one side of the double rows of conveying lines and used for clamping the PCB from the side surface, and a jacking mechanism arranged at the bottom of the double rows of conveying lines and used for clamping the PCB from the bottom;
the material blocking mechanism comprises a material blocking support arranged on the double-row conveying line rack, a material blocking cylinder vertically arranged on the material blocking support and with an upward driving end, and a material blocking rod arranged at the driving end of the material blocking cylinder;
the side pushing mechanism comprises a side pushing plate movably arranged on one side of the double-row conveying line, a side pushing support arranged on the double-row conveying line rack and a side pushing cylinder arranged on the side pushing support and used for driving the side pushing plate;
the jacking mechanism comprises a movable baffle horizontally arranged at the top of the side push plate, a fixed baffle horizontally arranged at the other side of the double-row conveying line and correspondingly placed with the movable baffle, jacking supports respectively arranged at the bottoms of the two inner sides of the double-row conveying line, two jacking cylinders respectively vertically arranged on the jacking supports and with upward driving ends, and two jacking plates respectively vertically arranged at the driving ends of the jacking cylinders.
Preferably, the material blocking rod is L-shaped, and a first strip groove placed along the length direction of the double-row conveying line is formed in the horizontal part of the material blocking rod; and a first adjusting bolt for fixing the horizontal part of the material blocking rod at the driving end of the material blocking cylinder is arranged in the first long strip groove.
Preferably, an L-shaped supporting plate is further arranged between the jacking cylinder and the jacking plate; the height of the jacking plate on the supporting plate is adjustable.
Preferably, a plurality of second long grooves which are arranged in parallel and arranged along the width direction of the double-row conveying line are arranged on the movable baffle and the fixed baffle; and a second adjusting bolt used for fixing the movable baffle plate and the fixed baffle plate on the side push plate and the double-row conveying line respectively is arranged in the second strip groove.
Preferably, an induction assembly for inducing the PCB is arranged on the feeding side between the double-row conveying lines; the induction assembly comprises an induction support arranged on the double-row conveying line rack and a sensor arranged on the induction support.
Preferably, the induction bracket is provided with a third long groove, and the third long groove is arranged along the length direction of the double-row conveying line; and a third adjusting bolt used for fixing the sensor on the induction bracket is arranged in the third long-strip groove.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model can accurately position the PCB board through the stock stop mechanism, the side push mechanism and the jacking mechanism, improves the processing precision, and has the advantages of simple and compact structure, convenient operation and the like;
2. the utility model discloses can install on the biserial transfer line with adjustable width, can fix a position the operation to the PCB board of multiple specification, the commonality is strong.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
fig. 1 is a mounting structure diagram of a high-precision positioning device for a PCB board conveying line according to the present invention;
fig. 2 is a mounting end view of the high-precision positioning device for the PCB conveying line according to the present invention;
fig. 3 is a schematic structural view of the high-precision positioning device for the PCB conveying line according to the present invention;
figure 4 is a structural schematic diagram of stock stop in a high accuracy positioner for PCB board transfer chain.
Wherein: 1. a double-row conveying line; 2. a PCB board; 3. a high-precision positioning device; 31. a stock stop mechanism; 311. a material blocking bracket; 312. a material blocking cylinder; 313. a material blocking rod; 314. a horizontal portion; 315. a first elongated slot; 32. a side pushing mechanism; 321. a side push plate; 322. laterally pushing the bracket; 323. a side push cylinder; 33. a jacking mechanism; 331. a movable baffle; 332. fixing a baffle plate; 333. jacking a support; 334. jacking a cylinder; 335. a jacking plate; 336. a support plate; 337. a second elongated slot; 34. a sensing component; 341. an induction support; 342. a sensor; 343. and a third elongated slot.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1-4 show a high-precision positioning device 3 for PCB conveying lines according to the present invention, which comprises a material blocking mechanism 31 disposed between the two-row conveying lines 1 for blocking the PCB 2, a side pushing mechanism 32 disposed on one side of the two-row conveying lines 1 for clamping the PCB 2 from the side, and a jacking mechanism 33 disposed at the bottom of the two-row conveying lines 1 for clamping the PCB 2 from the bottom;
the material blocking mechanism 31 comprises a material blocking support 311 arranged on the double-row conveying line 1 rack, a material blocking air cylinder 312 vertically arranged on the material blocking support 311 and with an upward driving end, and a material blocking rod 313 arranged at the driving end of the material blocking air cylinder 312;
the side pushing mechanism 32 comprises a side pushing plate 321 movably arranged on one side of the double-row conveying line 1, a side pushing bracket 322 arranged on a rack of the double-row conveying line 1, and a side pushing cylinder 323 arranged on the side pushing bracket 322 and used for driving the side pushing plate 321;
the jacking mechanism 33 comprises a movable baffle 331 horizontally arranged at the top of the side push plate 321, a fixed baffle 332 horizontally arranged at the other side of the double-row conveying line 1 and correspondingly arranged with the movable baffle 331, jacking supports 333 respectively arranged at the bottoms of two inner sides of the double-row conveying line 1, two jacking cylinders 334 respectively vertically arranged on the jacking supports 333 and with the driving ends upwards arranged, and two jacking plates 335 respectively vertically arranged at the driving ends of the jacking cylinders 334.
When in work: when the double-row conveying line 1 conveys the PCB 2 to a processing station, the material blocking rod 313 is driven to ascend through the material blocking cylinder 312 to block the PCB 2, the lateral pushing cylinder 323 is used for driving the lateral pushing plate 321 to clamp the PCB 2 from the side, and finally the two jacking plates 335 are driven to ascend through the two jacking cylinders 334 respectively, so that the PCB 2 is clamped from the bottom under the matching of the movable baffle 331 and the fixed baffle 332, the PCB 2 is accurately positioned, and the processing precision is improved.
Further, the material blocking rod 313 is L-shaped, and a first strip groove 315 is arranged on the horizontal part 314 of the material blocking rod along the length direction of the double-row conveying line 1; a first adjusting bolt for fixing the horizontal part 314 at the driving end of the material blocking cylinder 312 is arranged in the first long groove 315; during installation: through loosening the first adjusting bolt, the position of the adjustable material blocking rod 313 in the length direction of the double-row conveying line 1 can be used for positioning the PCB 2 with different length specifications, and the universality is high.
Furthermore, an L-shaped supporting plate 336 is arranged between the jacking cylinder 334 and the jacking plate 335; the height of the jacking plate 335 on the support plate 336 is adjustable; during installation: through the height on the regulation backup pad 336, can carry out the location operation to the PCB board 2 of multiple different thickness specifications, the commonality is strong.
Further, a plurality of second long grooves 337 which are arranged in parallel and arranged along the width direction of the double-row conveying line 1 are arranged on the movable baffle 331 and the fixed baffle 332; a second adjusting bolt for fixing the movable baffle 331 and the fixed baffle 332 on the side push plate 321 and the double-row conveying line 1 respectively is arranged in the second long groove 337; during installation: by loosening the second adjusting bolt, the positions of the movable baffle 331 and the fixed baffle 332 extending into the double-row conveying line 1 can be respectively adjusted, the lifting plate 335 can be matched to perform positioning operation on PCB boards 2 of various specifications, and the universality is high.
Further, an induction assembly 34 for inducing the PCB 2 is arranged between the double-row conveying lines 1 on the feeding side; the induction assembly 34 comprises an induction bracket 341 arranged on the frame of the double-row conveyor line 1 and a sensor 342 arranged on the induction bracket 341; when in work: whether the PCB 2 is conveyed in place or not can be sensed through the sensor 342, and the positioning accuracy is further improved.
Further, a third elongated groove 343, in which an elongated groove is placed along the length direction of the double-row conveyor line 1, is arranged on the induction bracket 341; when a third adjusting bolt for fixing the sensor 342 on the sensing bracket 341 is arranged in the third elongated groove 343: through loosening the third adjusting bolt, the position of adjustable sensor 342 in the length direction of double-row transfer chain 1 can be responded to the PCB board 2 of multiple different length specifications, and the commonality is strong.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high accuracy positioner for PCB board transfer chain which characterized in that: the PCB clamping device comprises a material blocking mechanism arranged between double-row conveying lines and used for blocking a PCB, a side pushing mechanism arranged on one side of the double-row conveying lines and used for clamping the PCB from the side surface, and a jacking mechanism arranged at the bottom of the double-row conveying lines and used for clamping the PCB from the bottom;
the material blocking mechanism comprises a material blocking support arranged on the double-row conveying line rack, a material blocking cylinder vertically arranged on the material blocking support and with an upward driving end, and a material blocking rod arranged at the driving end of the material blocking cylinder;
the side pushing mechanism comprises a side pushing plate movably arranged on one side of the double-row conveying line, a side pushing support arranged on the double-row conveying line rack and a side pushing cylinder arranged on the side pushing support and used for driving the side pushing plate;
climbing mechanism includes that the level sets up at the adjustable fender at side push pedal top, the level sets up at biserial transfer chain opposite side and correspond the fixed stop who places with adjustable fender, sets up the jacking support in biserial transfer chain two inboard bottoms respectively, two vertical settings respectively on jacking support and the drive end lift-up cylinder of placing up, two vertical settings respectively in the jacking board of jacking cylinder drive end.
2. The high-precision positioning device for the PCB conveying line according to claim 1, wherein: the material blocking rod is L-shaped, and a first strip groove arranged along the length direction of the double-row conveying line is formed in the horizontal part of the material blocking rod; and a first adjusting bolt for fixing the horizontal part of the material blocking rod at the driving end of the material blocking cylinder is arranged in the first long strip groove.
3. The high-precision positioning device for the PCB conveying line according to claim 2, wherein: an L-shaped supporting plate is also arranged between the jacking cylinder and the jacking plate; the height of the jacking plate on the supporting plate is adjustable.
4. The high-precision positioning device for the PCB conveying line according to claim 3, wherein: a plurality of second long grooves which are arranged in parallel and arranged along the width direction of the double-row conveying line are arranged on the movable baffle and the fixed baffle; and a second adjusting bolt used for fixing the movable baffle plate and the fixed baffle plate on the side push plate and the double-row conveying line respectively is arranged in the second long-strip groove.
5. The high precision positioning device for the PCB conveying line according to any one of claims 1 to 4, wherein: an induction assembly for inducing the PCB is arranged on the feeding side between the two rows of conveying lines; the induction assembly comprises an induction support arranged on the double-row conveying line rack and a sensor arranged on the induction support.
6. The high-precision positioning device for the PCB conveying line according to claim 5, wherein: the induction bracket is provided with a third long groove, and the third long groove is arranged in the length direction of the double-row conveying line; and a third adjusting bolt used for fixing the sensor on the induction bracket is arranged in the third long-strip groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222120345.3U CN218388513U (en) | 2022-08-12 | 2022-08-12 | High-precision positioning device for PCB conveying line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222120345.3U CN218388513U (en) | 2022-08-12 | 2022-08-12 | High-precision positioning device for PCB conveying line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218388513U true CN218388513U (en) | 2023-01-24 |
Family
ID=84967899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222120345.3U Active CN218388513U (en) | 2022-08-12 | 2022-08-12 | High-precision positioning device for PCB conveying line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218388513U (en) |
-
2022
- 2022-08-12 CN CN202222120345.3U patent/CN218388513U/en active Active
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