CN221240565U - Positioning device, conveying mechanism and circuit board processing equipment - Google Patents
Positioning device, conveying mechanism and circuit board processing equipment Download PDFInfo
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- CN221240565U CN221240565U CN202323306111.9U CN202323306111U CN221240565U CN 221240565 U CN221240565 U CN 221240565U CN 202323306111 U CN202323306111 U CN 202323306111U CN 221240565 U CN221240565 U CN 221240565U
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- 238000012545 processing Methods 0.000 title claims abstract description 73
- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 241001397809 Hakea leucoptera Species 0.000 claims description 28
- 210000001503 joint Anatomy 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 12
- 238000003032 molecular docking Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000007723 transport mechanism Effects 0.000 claims 2
- 238000003754 machining Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000013011 mating Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of machining equipment, and particularly relates to a positioning device, a conveying mechanism and circuit board machining equipment. The positioning device is applied to a component to be processed, a first positioning hole is pre-configured in the thickness direction of the component to be processed, the component to be processed comprises a base plate and a laminated circuit board on the base plate, and the positioning device comprises a support frame, a lifting driving piece and a first positioning pin; the lifting driving piece is arranged on the supporting frame and connected with the first positioning pin; the lifting driving piece is used for inserting the first positioning pin into the first positioning hole so that the component to be processed is conveyed to a processing table of the circuit board processing equipment along the first positioning pin guide. According to the utility model, the circuit board and the backing plate slide onto the processing table along the first locating pin under the action of gravity and the like, so that the precise feeding function of the circuit board and the backing plate is completed. In addition, the positioning device has the advantages of simple structure, low manufacturing cost and small occupied space.
Description
Technical Field
The utility model belongs to the technical field of machining equipment, and particularly relates to a positioning device, a conveying mechanism and circuit board machining equipment.
Background
With the continuous development of electronic technology, more and more industries need to use circuit boards, and in the process of machining the circuit boards by machine tools, the circuit boards to be machined need to be accurately installed on a machining table. In the prior art, the circuit board to be processed is usually installed on the processing table manually, but the form of installing the circuit board to be processed manually has the problems of low precision, low efficiency and high labor cost.
In addition, some manufacturers also use the manipulator to automatically place the circuit board to be processed on the processing table, but the manipulator easily shakes in the moving process, so that the problem that the mounting precision of the circuit board to be processed is low, the occupied space of the manipulator is large, and the cost is high is caused when the circuit board to be processed is placed on the processing table.
Disclosure of utility model
The utility model provides a positioning device, a conveying mechanism and circuit board processing equipment, aiming at the technical problem that in the prior art, a mechanical arm is low in precision when a circuit board to be processed is placed on a processing table.
In view of the above technical problems, an embodiment of the present utility model provides a positioning device applied to a component to be processed, where the component to be processed is preconfigured with a first positioning hole along a thickness direction, and includes a backing plate and a laminated circuit board on the backing plate, where the positioning device includes a support frame, a lifting driving piece, and a first positioning pin; the lifting driving piece is arranged on the supporting frame and is connected with the first positioning pin; the lifting driving piece is used for inserting the first locating pin into the first locating hole, so that the component to be processed is conveyed to a processing table of the circuit board processing equipment along the first locating pin guide.
Optionally, a pin bush is implanted in the first positioning hole; the lifting driving piece is used for extruding the first locating pin down the pin sleeve and inserting the first locating pin into the first locating hole, so that the component to be processed is conveyed to a processing table of the circuit board processing equipment along the first locating pin guide.
Optionally, a first inserting part is arranged at one end of the first positioning pin, which is far away from the lifting driving piece, and a second inserting part is arranged on the pin sleeve; the processing table is provided with a second positioning pin, and a third plug-in part matched with the first plug-in part on the second positioning pin;
the lifting driving piece is used for driving the first positioning pin to squeeze down the pin sleeve through the first inserting part and the second inserting part which are mutually inserted and to be inserted into the first positioning hole; the lifting driving piece is further used for driving the first locating pin to be in butt joint with the second locating pin through the first inserting part and the third inserting part which are inserted mutually, so that the component to be processed is conveyed to the processing table along the butt joint of the first locating pin and the second locating pin.
Optionally, the lifting driving piece comprises a first positioning driving piece and a second positioning driving piece arranged at the output end of the first positioning driving piece; the first positioning driving piece is used for driving the first positioning pin to squeeze down the pin sleeve and insert the first positioning pin into the first positioning hole; the second positioning driving piece is used for driving the first positioning pin to be in butt joint with the second positioning pin.
Optionally, the backing plate and the circuit board are also provided with second positioning holes, and the inner diameter of each second positioning hole is smaller than that of each first positioning hole;
and a third locating pin matched with the second locating hole is further arranged on the processing table, and the third locating pin is inserted into the second locating hole to be used for locating the processing assembly on the processing table.
Optionally, the pin sleeve includes a first cylinder, a second cylinder and a third cylinder connected in sequence, the outer diameter of the first cylinder is larger than the outer diameter of the second cylinder, the outer diameter of the second cylinder is larger than the outer diameter of the third cylinder, and the outer diameter of the first cylinder is larger than the inner diameter of the first positioning hole; a step surface is arranged between the first column body and the second column body;
The pin sleeve is used for supporting the base plate and the circuit board through the second cylinder penetrating through the first positioning hole, and the step surface is abutted with the base plate, which is away from the board surface of the circuit board.
Optionally, the positioning device further comprises a pin box for receiving the pin sleeve from which the first positioning pin is extruded.
Optionally, the positioning device further comprises a positioning mechanism, wherein the positioning mechanism comprises a pressing block, a positioning block and a first driving piece arranged on the positioning block, and the positioning block is provided with a positioning through hole and a guide groove communicated with the positioning through hole;
When the to-be-processed assembly drives the pin bush to move along the guide groove to be inserted into the positioning through hole, the first driving piece is used for driving the pressing block to press the pin bush.
The invention also provides a conveying mechanism, which comprises a clamping jaw assembly and the positioning device, wherein the clamping jaw assembly is arranged on the supporting frame and used for clamping the component to be processed; the conveying mechanism is used for conveying the component to be processed to the processing table for docking after the component to be processed is guided to the processing table along the first locating pin.
Optionally, the clamping jaw assembly comprises a first clamping jaw and a second clamping jaw which are arranged at two opposite ends of the supporting frame, and the first clamping jaw and the second clamping jaw are used for clamping the assembly to be processed from two ends respectively.
Optionally, the conveying mechanism further comprises a clapping plate piece mounted on the supporting frame, and the clapping plate piece is used for extruding and falling the component to be processed sleeved on the first positioning pin.
The utility model also provides a circuit board processing device, which comprises a processing table, a base and the conveying mechanism; the processing table is slidably mounted on the base, and the positioning device is used for positioning and placing the component to be processed on the processing table.
According to the utility model, when the base plate and the circuit board are required to be placed on the processing table, the lifting driving piece drives the first positioning pin to move downwards, the first positioning pin is inserted into the first positioning holes of the circuit board and the base plate, and the clamping jaw and the like loosen the circuit board and the base plate clamped by the clamping jaw and the like, so that the circuit board and the base plate slide onto the processing table along the first positioning pin under the action of gravity and the like, and the accurate feeding function of the circuit board and the base plate is completed. In addition, the positioning device has the advantages of simple structure, low manufacturing cost and small occupied space.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of a portion of a positioning device according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a pin bushing mounted on a circuit board and a backing plate according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a pin bushing of a positioning device according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a processing table of a positioning device according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a positioning device according to an embodiment of the present utility model when a first positioning pin is abutted with a pin sleeve;
FIG. 6 is a schematic view of a positioning device according to an embodiment of the present utility model when a first positioning pin and a second positioning pin are abutted;
fig. 7 is a schematic structural diagram of a positioning mechanism of a positioning device according to an embodiment of the utility model.
Reference numerals in the specification are as follows:
1. A pin sleeve; 11. a first column; 12. a second column; 13. a third column; 14. a step surface; 2. a support frame; 3. a lifting driving member; 4. a first positioning pin; 41. a first plug-in connection; 5. a positioning mechanism; 51. briquetting; 52. a positioning block; 521. positioning the through hole; 522. a guide groove; 53. a first driving member; 6. a processing table; 61. a second positioning pin; 62. a third locating pin; 7. a jaw assembly; 71. a first jaw; 72. a second jaw; 10. a component to be processed; 101. backing plate, 102, circuit board; 103. a first positioning hole; 104. and a second positioning hole.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It is to be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", "middle", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.
As shown in fig. 1 and fig. 2, the positioning device provided in an embodiment of the present utility model is applied to a component 10 to be processed, wherein a first positioning hole is preconfigured in the thickness direction of the component 10 to be processed, the component 10 to be processed comprises a backing plate 101 and a laminated circuit board 102 on the backing plate 101, and the positioning device comprises a pin bush 1, a supporting frame 2, a lifting driving member 3 and a first positioning pin 4; the lifting driving piece 3 is arranged on the supporting frame 2 and is connected with the first positioning pin 4; it will be appreciated that the lifting drive 3 includes, but is not limited to, pneumatic cylinders, hydraulic cylinders, linear motors, screw-nut mechanisms, etc.; backing 101 includes, but is not limited to, cardboard, plastic board, and the like; the first positioning hole 103 on the backing plate 101 is coaxially arranged with the first positioning hole 103 on the circuit board 102.
The lift driving member 3 is used to insert the first positioning pin 4 into the first positioning hole 103 so that the component 10 to be processed is guided along the first positioning pin 4 to be transferred onto the processing table 6 of the processing apparatus of the circuit board 102.
In the utility model, when the base plate 101 and the circuit board 102 are required to be placed on the processing table 6, the lifting driving piece 3 drives the first positioning pin 4 to move downwards, the first positioning pin 4 is inserted into the first positioning holes 103 of the circuit board 102 and the base plate 101, and the clamping jaw and the like release the circuit board 102 and the base plate 101 clamped by the clamping jaw and the like, so that the circuit board 102 and the base plate 101 slide onto the processing table along the first positioning pin 4 due to the action of gravity and the like, and the accurate feeding function of the circuit board 102 and the base plate 101 is completed. In addition, the positioning device has the advantages of simple structure, low manufacturing cost and small occupied space.
In one embodiment, the pin bush 1 is implanted in the first positioning hole 103; the lift driving member 3 is used to press the first positioning pin 4 down the pin bush 1 and insert into the first positioning hole 103 so that the component 10 to be processed is guided along the first positioning pin 4 to be transferred onto the processing table 6 of the circuit board processing apparatus. As can be appreciated, since the pin bush 1 is inserted into the first positioning holes 103 of the pad plate 101 and the circuit board 102, an accident of displacement between the pad plate 101 and the plurality of circuit boards 102 does not occur during handling of the component 10 to be processed, that is, coaxiality of the first positioning holes on the pad plate 101 and the first positioning holes on the circuit board 102 is ensured, and stability of the insertion of the first positioning pins 4 into the first positioning holes 103 on the pad plate 101 and the circuit board 102 is ensured.
In an embodiment, as shown in fig. 2, 4 and 6, a first plug-in portion 41 is disposed at an end of the first positioning pin 4 away from the lifting driving member 3, and a second plug-in portion adapted to the first plug-in portion 41 is disposed on the pin sleeve 1; the processing table 6 is provided with a second positioning pin 61, and the second positioning pin 61 is provided with a third plug-in connection part which is matched with the first plug-in connection part 41; it will be appreciated that the first plug-in portion 41 is provided at the bottom of the first positioning pin 4 and the second positioning pin 61 protrudes above the top surface of the processing table 6. It should be noted that, the first plugging portion 41 and the second plugging portion may be a mating combination of a jack and a plug, and in the same way, the first plugging portion 41 and the third plugging portion may also be a mating combination of a jack and a plug. In a specific embodiment, the first plugging portion 41 is a jack, and the second plugging portion and the third plugging portion are plugs. In another embodiment, the first plugging portion 41 is a plug, and the second plugging portion and the third plugging portion are all jacks.
The lifting driving piece 3 drives the first positioning pin 4 to squeeze the pin sleeve 1 through the first inserting part 41 and the second inserting part which are inserted mutually and to be inserted into the first positioning hole 103; the lifting driving piece 3 is further used for driving the first positioning pin 4 to be in butt joint with the second positioning pin 61 through the first inserting part 41 and the third inserting part which are inserted mutually, so that the component 10 to be processed is guided and conveyed onto the processing table 6 along the butt joint first positioning pin 4 and the second positioning pin 61.
Specifically, in the process that the lifting driving piece 3 drives the first positioning pin 4 to move downwards, the first positioning pin 4 is in butt joint with the pin sleeve 1 through the first inserting part 41 and the second inserting part which are inserted mutually, and the first positioning pin 4 further moves downwards to squeeze the pin sleeve 1 and is inserted into the circuit board 102 and the first positioning hole 103 on the backing plate 101; after the backing plate and the circuit board 102 are transferred to the position right above the processing table 6, the lifting driving piece 3 can further drive the first positioning pin 4 to move downwards, and the first positioning pin 4 is in butt joint with the second positioning pin 61 on the processing table 66 through the first inserting part 41 and the third inserting part which are mutually inserted; then, the circuit board 102 and the backing plate 101 slide down onto the processing table 6 along the first positioning pin 4 and the second positioning pin 61 which are in butt joint, and then the accurate feeding of the circuit board 102 and the backing plate 101 on the processing table 6 is completed.
In one embodiment, as shown in fig. 1, the lifting driving member 3 includes a first positioning driving member and a second positioning driving member mounted at an output end of the first positioning driving member; the first positioning driving piece is used for driving the first positioning pin 4 to squeeze off the pin sleeve and insert the pin sleeve into the first positioning hole 103; the second positioning driving piece is used for driving the first positioning pin 4 to be in butt joint with the second positioning pin 61. It is understood that the first positioning drive and the second positioning drive each include, but are not limited to, pneumatic cylinders, hydraulic cylinders, motors, and lead screw nut mechanisms, among others. In this embodiment, the two sections of the first positioning pin 4 are respectively driven by the first positioning driving piece and the second positioning driving piece, so that the problem of low movement precision caused by the fact that the same driving piece drives the first positioning pin 4 to realize two sections of strokes is avoided.
In an embodiment, as shown in fig. 2, 4 and 6, the backing plate 101 and the circuit board 102 are further provided with a second positioning hole 104, and the inner diameter of the second positioning hole 104 is smaller than the inner diameter of the first positioning hole 103; it will be appreciated that the second positioning hole 104 on the pad 101 and the second positioning hole 104 on the wiring board 102 are coaxially disposed.
The processing table 6 is further provided with a third positioning pin 62 adapted to the second positioning hole 104, and the third positioning pin 62 is inserted into the second positioning hole 104 for positioning the circuit board 102 and the backing plate 101 on the processing table 6. As can be appreciated, the outer diameter of the third locating pin 62 is smaller than the outer diameter of the second locating pin 61; the first positioning pin 4 and the second positioning pin 61 are both in clearance fit with the first positioning hole 103.
Specifically, in the process that the backing plate 101 and the circuit board 102 slide onto the processing table along the butted first positioning pin 4 and the second positioning pin 61, the third positioning pin 62 is inserted into the second positioning hole 104; since the difference between the outer diameter of the second positioning pin 61 and the inner diameter of the first positioning hole 103 is large, if the pad 101 and the wiring board 102 are placed on the processing table 6 only by the second positioning pin 61 inserted into the first positioning hole 103, the mobility of the pad 101 and the wiring board 102 on the processing table 6 is large; the third locating pin 62 is inserted into the second locating hole 104 of the backing plate 101 and the circuit board 102, and through the accurate matching of the third locating pin 62 and the second locating hole 104, the accurate positioning of the backing plate 101 and the circuit board 102 on the processing table is realized.
In an embodiment, as shown in fig. 2 and 3, the pin sleeve 1 includes a first cylinder 11, a second cylinder 12 and a third cylinder 13 connected in sequence, the outer diameter of the first cylinder 11 is larger than the outer diameter of the second cylinder 12, the outer diameter of the second cylinder 12 is larger than the outer diameter of the third cylinder 13, and the outer diameter of the first cylinder 11 is larger than the inner diameter of the first positioning hole 103; a step surface 14 is arranged between the first column 11 and the second column 12; it will be appreciated that both the third cylinder 13 and the second cylinder 12 may pass through the first positioning hole 103, while the first cylinder 11 cannot pass through the first positioning hole 103. The third socket portion is a third column 13.
The pin bush 1 supports the backing plate 101 and the circuit board 102 by the second cylinder 12 passing through the first positioning hole 103, and the step surface 14 abuts against the plate surface of the backing plate 101 facing away from the circuit board 102. It will be appreciated that the second post 12 may be located at the upper end of the circuit board 102 or may be located in the first positioning hole 103 of the circuit board 102. In this embodiment, the first column 11 may function as the support pad 101 and the wiring board 102 from the bottom; the second cylinder 12 can realize the accurate positioning function of the circuit board 102 on the backing plate 101.
In an embodiment, the positioning device further comprises a pin box (not shown in the figures) for receiving the pin bush 1 from which the first positioning pin 4 is extruded. It will be appreciated that the pin box is located below the first locating pin 4; when the first positioning pin 4 squeezes the pin bush 1 out of the first positioning hole 103, the pin bush 1 will drop into the pin box, so that the pin box can receive and store the pin bush 1, thereby facilitating the collection of the pin bush 1.
In an embodiment, as shown in fig. 1, the positioning device further includes a positioning mechanism 5, where the positioning mechanism 5 includes a pressing block 51, a positioning block 52, and a first driving member 53 mounted on the positioning block 52, and the positioning block 52 is provided with a positioning through hole 521 and a guiding groove 522 communicating with the positioning through hole 521; it will be appreciated that the first driving member 53 includes, but is not limited to, a linear motor, a pneumatic cylinder, a hydraulic cylinder, etc.; the positioning through hole 521 is provided on the positioning block 52 in the vertical direction, and the guide groove 522 is provided on the top surface of the positioning block 52 in the horizontal direction.
When the component to be processed 10 drives the pin bush to move along the guide groove 522 to be inserted into the positioning through hole 521, the first driving member 53 is used for driving the pressing block 51 to press the pin bush 1.
Specifically, in the process of driving the circuit board 102 and the pin bush 1 to move by a person, a manipulator or the like, the pin bush 1 slides into the positioning through hole 521 along the guide groove 522, and at this time, the circuit board 102 and the backing plate 101 are indicated to move in place; the first driving piece 53 drives the pressing block 51 to press the pin bush in the positioning through hole 521; then, the lifting driving member 3 drives the first positioning pin 4 to push down the pin bush 1 and insert into the first positioning hole 103. The pressing block 51 applies a radial pressing force to the pin bush 1, and the first positioning pin 4 drives the pin bush 1 to apply a pressing force along the axial direction, so that the pressing block 51 keeps the pressing force to the pin bush 1 along the radial direction in the process that the first positioning pin 4 drives the pin bush 1 to move; the first positioning pin 4 can drive the pin bush 1 to move downwards step by step, so that the stability of the first positioning pin 4 for extruding the pin bush 1 is ensured, and the first positioning pin 4 can be stably inserted into the first positioning hole 103 of the component 10 to be processed.
Another embodiment of the present invention further provides a conveying mechanism, including a clamping jaw assembly 7 and the positioning device, where the clamping jaw assembly 7 is installed on the supporting frame 2 and is used for clamping the component 100 to be processed; the conveying mechanism is used for conveying the to-be-processed assembly 100 to the processing table 6, and then the to-be-processed assembly 100 is guided onto the processing table 6 along the first positioning pin 4. In one embodiment, the clamping jaw assembly 7 comprises a first clamping jaw 71 and a second clamping jaw 72 mounted at opposite ends of the supporting frame 2, the first clamping jaw 71 and the second clamping jaw 72 being used for clamping the backing plate 101 and the circuit board 102 from the two ends respectively; it is understood that the first jaw 71 and the second jaw 72 may clamp the wiring board 102 and the pad plate 101 from the front and rear ends; the conveying mechanism includes, but is not limited to, a conveying trolley and the like.
Specifically, after the backing plate 101 and the circuit board 102 inserted with the pin bush 1 are conveyed to a preset position by a person, a manipulator or the like, the lifting driving piece 3 drives the first positioning pin 4 to be inserted into the first positioning holes 103 of the backing plate 101 and the circuit board 102, and the clamping jaw assembly 7 can support the backing plate 101 and the circuit board 102 from the front end and the rear end; then, the conveying mechanism drives the base plate 101 and the circuit board 102 to move to a feeding station (namely, positioned right above the processing table 6) through the support frame 2; then, the lifting driving piece 3 drives the first positioning pin 4 to be in butt joint with the second positioning pin 61, the clamping jaw assembly 7 releases the base plate 101 and the circuit board 102, and accordingly the base plate 101 and the circuit board 102 slide down to the processing table 6 along the butt joint first positioning pin 4 and the butt joint second positioning pin 61 under the action of gravity.
In one embodiment, the conveying mechanism further comprises a clapper (not shown in the figure) mounted on the support frame 2, wherein the clapper is used for extruding and sleeving the backing plate 101 and the circuit board 102 on the first positioning pin 4. It will be appreciated that the clapper member comprises a movable driving member mounted on the support frame 2 and a clapper block mounted at the output end of the movable driving member, wherein the movable driving member can drive the clapper block to lift and lower so that the clapper block claps the backing plate 101 and the circuit board 102. In this embodiment, the flap member is designed so that the pad 101 and the circuit board 102 slide onto the processing table 6 along the first positioning pin 4 and the second positioning pin 61 more easily.
The utility model also provides a circuit board processing device, which comprises a processing table, a base and the conveying mechanism; the processing table 6 is slidably mounted on the base, and positioning means are provided for positioning and placing the component 10 to be processed on the processing table 6.
The above embodiments of the positioning device and the circuit board processing device of the present utility model are merely examples, and are not intended to limit the present utility model, and any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (12)
1. The positioning device is characterized by being applied to a component to be processed, wherein a first positioning hole is pre-configured in the thickness direction of the component to be processed, the component to be processed comprises a base plate and a laminated circuit board on the base plate, and the positioning device comprises a support frame, a lifting driving piece and a first positioning pin;
The lifting driving piece is arranged on the supporting frame and is connected with the first positioning pin; the lifting driving piece is used for inserting the first locating pin into the first locating hole, so that the component to be processed is conveyed to a processing table of the circuit board processing equipment along the first locating pin guide.
2. The positioning device of claim 1, wherein a pin sleeve is implanted in the first positioning hole; the lifting driving piece is used for extruding the first locating pin down the pin sleeve and inserting the first locating pin into the first locating hole, so that the component to be processed is conveyed to a processing table of the circuit board processing equipment along the first locating pin guide.
3. The positioning device according to claim 2, wherein a first plug-in part is arranged at one end of the first positioning pin away from the lifting driving piece, and a second plug-in part matched with the first plug-in part is arranged on the pin sleeve; the processing table is provided with a second positioning pin, and a third plug-in part matched with the first plug-in part on the second positioning pin;
the lifting driving piece is used for driving the first positioning pin to squeeze down the pin sleeve through the first inserting part and the second inserting part which are mutually inserted and to be inserted into the first positioning hole; the lifting driving piece is further used for driving the first locating pin to be in butt joint with the second locating pin through the first inserting part and the third inserting part which are inserted mutually, so that the component to be processed is conveyed to the processing table along the butt joint of the first locating pin and the second locating pin.
4. A positioning device as recited in claim 3 wherein said elevation drive member comprises a first positioning drive member and a second positioning drive member mounted at an output end of said first positioning drive member; the first positioning driving piece is used for driving the first positioning pin to squeeze down the pin sleeve and insert the first positioning pin into the first positioning hole; the second positioning driving piece is used for driving the first positioning pin to be in butt joint with the second positioning pin.
5. The positioning device according to claim 3, wherein the backing plate and the circuit board are further provided with second positioning holes, and the inner diameter of the second positioning holes is smaller than that of the first positioning holes;
And a third locating pin matched with the second locating hole is further arranged on the processing table, and the third locating pin is inserted into the second locating hole to be used for locating the processing assembly on the processing table.
6. The positioning device according to claim 2, wherein the pin sleeve comprises a first cylinder, a second cylinder and a third cylinder which are sequentially connected, the outer diameter of the first cylinder is larger than that of the second cylinder, the outer diameter of the second cylinder is larger than that of the third cylinder, and the outer diameter of the first cylinder is larger than the inner diameter of the first positioning hole; a step surface is arranged between the first column body and the second column body;
The pin sleeve is used for supporting the base plate and the circuit board through the second cylinder penetrating through the first positioning hole, and the step surface is abutted with the base plate, which is away from the board surface of the circuit board.
7. The positioning device of claim 2 further comprising a pin box for receiving the pin sleeve from which the first positioning pin is swaged.
8. The positioning device according to claim 2, further comprising a positioning mechanism, wherein the positioning mechanism comprises a pressing block, a positioning block and a first driving piece arranged on the positioning block, and a positioning through hole and a guiding groove communicated with the positioning through hole are formed in the positioning block;
When the to-be-processed assembly drives the pin bush to move along the guide groove to be inserted into the positioning through hole, the first driving piece is used for driving the pressing block to press the pin bush.
9. A conveying mechanism, characterized by comprising a clamping jaw assembly and a positioning device according to any one of claims 1 to 8, the clamping jaw assembly being mounted on the support frame and being used for clamping the component to be processed; the conveying mechanism is used for conveying the component to be processed to the processing table for docking after the component to be processed is guided to the processing table along the first locating pin.
10. The transport mechanism of claim 9, wherein the jaw assembly includes first and second jaws mounted at opposite ends of the support frame, the first and second jaws being adapted to grip the assembly to be processed from the opposite ends, respectively.
11. The transport mechanism of claim 9, further comprising a clapper mounted on the support frame for extruding the component to be processed that is sleeved on the first locating pin.
12. A circuit board processing apparatus comprising a processing table, a base, and the conveying mechanism according to any one of claims 9 to 11; the processing table is slidably mounted on the base, and the positioning device is used for positioning and placing the component to be processed on the processing table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323306111.9U CN221240565U (en) | 2023-12-05 | 2023-12-05 | Positioning device, conveying mechanism and circuit board processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323306111.9U CN221240565U (en) | 2023-12-05 | 2023-12-05 | Positioning device, conveying mechanism and circuit board processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221240565U true CN221240565U (en) | 2024-06-28 |
Family
ID=91616117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323306111.9U Active CN221240565U (en) | 2023-12-05 | 2023-12-05 | Positioning device, conveying mechanism and circuit board processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221240565U (en) |
-
2023
- 2023-12-05 CN CN202323306111.9U patent/CN221240565U/en active Active
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