CN220993840U - Board grinding machine for circuit board production - Google Patents
Board grinding machine for circuit board production Download PDFInfo
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- CN220993840U CN220993840U CN202322622540.0U CN202322622540U CN220993840U CN 220993840 U CN220993840 U CN 220993840U CN 202322622540 U CN202322622540 U CN 202322622540U CN 220993840 U CN220993840 U CN 220993840U
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- plate
- circuit board
- workbench
- fixed
- grinding machine
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- 238000000227 grinding Methods 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 4
- 238000005498 polishing Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007494 plate polishing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a plate grinding machine for circuit board production, and belongs to the field of plate grinding machines. A board grinding machine for circuit board production, comprising: workstation and circuit board body still include: the conveying belt is arranged on the workbench; the clamping plates are symmetrically arranged on the workbench; the first rotating shaft symmetrically rotates on the clamping plate; the positioning plate is fixed at the lower end of the first rotating shaft and is attached to the conveying belt; the fixed plate is fixed at the upper end of the first rotating shaft; a pull rope fixed between the fixed plate and the workbench; the elastic rope is fixed between the positioning plate and the clamping plate; according to the circuit board processing device, the periphery of the circuit board body is positioned through the positioning plate and the clamping plate, so that the circuit board processing device corresponds to the board grinding machine body, the processing efficiency of the board grinding machine body on the circuit board body is effectively improved, and the bottom of the circuit board body is effectively supported through the bearing blocks.
Description
Technical Field
The utility model relates to the technical field of board grinding machines, in particular to a board grinding machine for circuit board production.
Background
The circuit board is a plate capable of carrying electronic components, and in the production and manufacture of the circuit board, the plate surface of the circuit board needs to be polished after the circuit board is cut into a specified size so as to be convenient for the subsequent installation of the electronic components and the like, and further a plate grinding machine is needed.
At present, most of the plate grinding machines are operated at independent stations, workers need to place circuit boards in the plate grinding machines, the circuit boards are ground through the multiple circuit boards of the plate grinding machines, then the ground circuit boards are taken out, and the working efficiency is low.
In the prior art, the publication number is: CN217991898U, publication date: 2022-12-09 discloses a grind trigger for printed circuit board production, relates to printed circuit board production technical field, including bottom plate and motor, the upper surface fixedly connected with of bottom plate two curb plates, the conveyer belt is installed to the output pivot of motor, and the one end of conveyer belt is provided with the driving roller. According to the utility model, through the cooperation arrangement among the clamping plate, the first push-pull rod, the first linkage plate, the driving mechanism, the side plate, the motor and the sander, the conveyor belt can intermittently convey the circuit board through the output rotating shaft of the motor and the driving roller, and under the action of the driving mechanism, the first linkage plate pushes the clamping plate to lean against the outer surface of the circuit board by using the first push-pull rod, so that the purpose of fixing the circuit board is realized, the circuit board in a fixed state can be polished through the sander, the automatic feeding and discharging polishing effect is achieved, continuous feeding and discharging actions of workers are not needed, the labor intensity of the workers is low, and the polishing efficiency is high.
The problem that present mill trigger work efficiency is low has been effectually solved to above-mentioned patent, but in the above-mentioned patent, through grip block to circuit board location centre gripping, the conveyer belt carries the circuit board, and when the conveyer belt stopped and opened, the circuit board all probably receives inertial influence, makes its front and back both ends skew mill trigger to, the position requirement to placing the circuit board on the conveyer belt is higher, can't realize automatic positioning around the circuit board, thereby probably influence mill trigger to the efficiency of circuit board processing.
Disclosure of utility model
The technical problem to be solved by the present utility model is to overcome the disadvantages of the prior art and to provide a board grinding machine for circuit board production which overcomes or at least partially solves the above problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a board grinding machine for circuit board production, comprising: workstation and circuit board body still include: the conveying belt is arranged on the workbench; the clamping plates are symmetrically arranged on the workbench; the first rotating shaft symmetrically rotates on the clamping plate; the positioning plate is fixed at the lower end of the first rotating shaft and is attached to the conveying belt; the fixed plate is fixed at the upper end of the first rotating shaft; a pull rope fixed between the fixed plate and the workbench; the elastic rope is fixed between the positioning plate and the clamping plate; the driving assembly is used for driving the clamping plate to move towards the circuit board body; the placing grooves are symmetrically formed in the clamping plates and matched with the fixing plates; the support frame is fixed on the workbench; the telescopic rod is fixed on the support frame; and the plate grinding machine body is fixed at the telescopic end of the telescopic rod.
In order to facilitate driving the conveyer belt to rotate, preferably, the workbench is internally symmetrically rotated with a transmission shaft, one side of the workbench is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with one of the transmission shafts.
For being convenient for drive grip block to circuit board body direction removes, preferably, drive assembly includes the first connecting rod of symmetry slip on the workstation, fixedly connected with connecting plate on the first connecting rod, fixedly connected with second connecting rod on the connecting plate, just second connecting rod and workstation sliding connection, fixedly connected with thread bush on the second connecting rod, the workstation downside rotates and is provided with the double-end lead screw with thread bush matching, one side fixedly connected with second motor of workstation, the output and the double-end lead screw fixed connection of second motor.
In order to facilitate driving the first rotating shaft to rotate, preferably, an included angle between the positioning plate and the fixing plate is ninety degrees, and an included angle between the fixing plate and the clamping plate is ninety degrees.
In order to support the circuit board body conveniently, preferably, through grooves are symmetrically formed in two sides of the workbench, a rotating plate is rotationally arranged in the through grooves, one end of the rotating plate is fixedly connected with a bearing block, and the bearing block is matched with the conveying belt.
In order to facilitate the connection plate to extrude the rotating plate, preferably, the through groove is obliquely arranged, one end of the rotating plate far away from the bearing block is provided with an extrusion surface, and the extrusion surface is matched with the connection plate.
Compared with the prior art, the utility model provides a plate grinding machine for producing a circuit board, which has the following beneficial effects:
1. This a grind trigger for circuit board production, the circuit board body that will process through the conveyer belt is carried to waiting to process the position, after it reaches the assigned position, tentatively set first motor, make the circuit board body static, open the second motor, the second motor drives double-end lead screw and rotates, the double-end lead screw drives two thread bush and is close to each other, the thread bush passes through second connecting rod, connecting plate and first connecting rod drive grip block and removes to circuit board body direction, both sides location centre gripping to circuit board body to improve the efficiency of polishing to the circuit board body effectively.
2. This a grind trigger for circuit board production moves to the standing groove through stay cord pulling fixed plate, and the fixed plate drives first pivot and rotates, and first pivot drives the locating plate and rotates, and the locating plate is fixed a position the other both ends of circuit board body, makes circuit board body and grinds trigger body corresponding to prevent effectively that circuit board body dislocation from influencing it and polishing.
3. This a grind trigger for circuit board production removes to workstation direction through the connecting plate, and the connecting plate extrudees the extrusion face, and at this moment, the pivoted board rotates, makes the loading shoe laminate mutually with the conveyer belt bottom to support circuit board body bottom effectively.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the periphery of the circuit board body is positioned through the positioning plate and the clamping plate, so that the circuit board body corresponds to the board grinding machine body, the processing efficiency of the board grinding machine body to the circuit board body is effectively improved, and the bottom of the circuit board body is effectively supported through the bearing block.
Drawings
Fig. 1 is a schematic diagram of a board grinder for circuit board production according to the present utility model;
Fig. 2 is a schematic diagram of a board grinding machine for circuit board production according to the second embodiment of the present utility model;
fig. 3 is a schematic structural view of a clamping plate of a board grinder for circuit board production according to the present utility model;
Fig. 4 is a schematic cross-sectional view of a board grinder for circuit board production according to the present utility model.
In the figure: 1. a work table; 101. a conveyor belt; 102. a transmission shaft; 103. a first motor; 104. a support frame; 105. a telescopic rod; 106. a plate grinding machine body; 2. a clamping plate; 201. a first rotating shaft; 202. a positioning plate; 203. a fixing plate; 204. an elastic rope; 205. a pull rope; 206. a placement groove; 207. a first link; 208. a connecting plate; 209. a second link; 210. a thread sleeve; 211. double-end screw rod; 212. a second motor; 3. a through groove; 301. a rotating plate; 302. a bearing block; 303. extruding the surface; 4. a circuit board body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1: referring to fig. 1, 2, 3 and 4, a board grinding machine for circuit board production, comprising: workstation 1 and circuit board body 4 still include: a conveyor belt 101 provided on the table 1; the clamping plates 2 are symmetrically arranged on the workbench 1; the first rotating shaft 201 symmetrically rotates on the clamping plate 2; the positioning plate 202 is fixed at the lower end of the first rotating shaft 201, and the positioning plate 202 is attached to the conveying belt 101; a fixing plate 203 fixed to an upper end of the first rotation shaft 201; a pull rope 205 fixed between the fixing plate 203 and the table 1; a bungee cord 204 secured between the positioning plate 202 and the clamping plate 2; a driving assembly for driving the clamping plate 2 to move toward the circuit board body 4; the placing grooves 206 are symmetrically formed on the clamping plate 2, and the placing grooves 206 are matched with the fixing plate 203; a support frame 104 fixed to the table 1; a telescopic rod 105 fixed on the support frame 104; and a plate grinding machine body 106 fixed at the telescopic end of the telescopic rod 105.
The workbench 1 is internally and symmetrically rotated with transmission shafts 102, one side of the workbench 1 is fixedly connected with a first motor 103, and the output end of the first motor 103 is fixedly connected with one of the transmission shafts 102.
The driving assembly comprises a first connecting rod 207 symmetrically sliding on the workbench 1, a connecting plate 208 is fixedly connected to the first connecting rod 207, a second connecting rod 209 is fixedly connected to the connecting plate 208, the second connecting rod 209 is in sliding connection with the workbench 1, a threaded sleeve 210 is fixedly connected to the second connecting rod 209, a double-end screw rod 211 matched with the threaded sleeve 210 is rotatably arranged on the lower side of the workbench 1, a second motor 212 is fixedly connected to one side of the workbench 1, and the output end of the second motor 212 is fixedly connected with the double-end screw rod 211.
The included angle between the positioning plate 202 and the fixing plate 203 is ninety degrees, and the included angle between the fixing plate 203 and the clamping plate 2 is ninety degrees.
When polishing the face of circuit board body 4, carry the circuit board body 4 that needs processing to wait to process the position through conveyer belt 101, after it reaches the assigned position, tentatively set first motor 103, make circuit board body 4 static, open second motor 212, second motor 212 drives double-end lead screw 211 and rotates, double-end lead screw 211 drive two thread bush 210 are close to each other, thread bush 210 passes through second connecting rod 209, connecting plate 208 and first connecting rod 207 and drives grip block 2 to the circuit board body 4 direction and remove, fix a position the centre gripping to the both sides of circuit board body 4 to improve the efficiency of polishing circuit board body 4 effectively.
When the clamping plate 2 moves towards the circuit board body 4, the pull rope 205 pulls the fixing plate 203 to move towards the placing groove 206, the fixing plate 203 drives the first rotating shaft 201 to rotate, the first rotating shaft 201 drives the positioning plate 202 to rotate, and the positioning plate 202 positions the other two ends of the circuit board body 4, so that the circuit board body 4 corresponds to the board grinding machine body 106, and the circuit board body 4 is effectively prevented from being misplaced to polish.
After the circuit board body 4 is positioned, the telescopic rod 105 drives the board grinding machine body 106 to move downwards, and then the circuit board body 4 is ground through the board grinding machine body 106.
The locating plate 202 and the clamping plate 2 form a square matched with the circuit board body 4, so that dust is effectively prevented from splashing when the circuit board body 4 is polished by the plate polishing machine body 106, and the cleanliness of the conveying belt 101 is effectively ensured.
Example 2: referring to fig. 1, 2, 3 and 4, a board grinding machine for circuit board production is basically the same as that of embodiment 1, further, through grooves 3 are symmetrically formed on two sides of a workbench 1, a rotating plate 301 is rotatably arranged in the through grooves 3, one end of the rotating plate 301 is fixedly connected with a bearing block 302, and the bearing block 302 is matched with a conveying belt 101.
The through groove 3 is obliquely arranged, one end of the rotating plate 301 away from the bearing block 302 is provided with a pressing surface 303, and the pressing surface 303 is matched with the connecting plate 208.
When the clamping plate 2 clamps the circuit board body 4, the connecting plate 208 moves towards the direction of the workbench 1, the connecting plate 208 extrudes the extrusion surface 303, and at this time, the rotating plate 301 rotates to enable the bearing block 302 to be attached to the bottom of the conveying belt 101, so that the bottom of the circuit board body 4 is effectively supported.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. A board grinding machine for circuit board production, comprising: workstation (1) and circuit board body (4), its characterized in that still includes:
a conveyor belt (101) arranged on the workbench (1);
The clamping plates (2) are symmetrically arranged on the workbench (1);
The first rotating shaft (201) symmetrically rotates on the clamping plate (2);
The positioning plate (202) is fixed at the lower end of the first rotating shaft (201), and the positioning plate (202) is attached to the conveying belt (101);
The fixed plate (203) is fixed at the upper end of the first rotating shaft (201);
A pull rope (205) fixed between the fixed plate (203) and the workbench (1);
A bungee cord (204) fixed between the positioning plate (202) and the clamping plate (2);
The driving component is used for driving the clamping plate (2) to move towards the circuit board body (4);
The placing grooves (206) are symmetrically formed on the clamping plate (2), and the placing grooves (206) are matched with the fixing plate (203);
A support (104) fixed on the workbench (1);
a telescopic rod (105) fixed on the support frame (104);
and the plate grinding machine body (106) is fixed at the telescopic end of the telescopic rod (105).
2. The board grinding machine for circuit board production according to claim 1, wherein transmission shafts (102) are symmetrically rotated in the workbench (1), a first motor (103) is fixedly connected to one side of the workbench (1), and the output end of the first motor (103) is fixedly connected with one of the transmission shafts (102).
3. The plate grinding machine for circuit board production according to claim 1, wherein the driving assembly comprises a first connecting rod (207) symmetrically sliding on the workbench (1), a connecting plate (208) is fixedly connected to the first connecting rod (207), a second connecting rod (209) is fixedly connected to the connecting plate (208), the second connecting rod (209) is slidably connected with the workbench (1), a threaded sleeve (210) is fixedly connected to the second connecting rod (209), a double-end screw rod (211) matched with the threaded sleeve (210) is rotatably arranged on the lower side of the workbench (1), a second motor (212) is fixedly connected to one side of the workbench (1), and the output end of the second motor (212) is fixedly connected with the double-end screw rod (211).
4. A board grinding machine for circuit board production according to claim 3, characterized in that the angle between the positioning plate (202) and the fixing plate (203) is ninety degrees and the angle between the fixing plate (203) and the clamping plate (2) is ninety degrees.
5. A board grinding machine for circuit board production according to claim 3, characterized in that the two sides of the workbench (1) are symmetrically provided with through grooves (3), the through grooves (3) are rotationally provided with rotating plates (301), one end of each rotating plate (301) is fixedly connected with a bearing block (302), and the bearing blocks (302) are matched with the conveying belt (101).
6. A board grinding machine for circuit board production according to claim 5, characterized in that the through groove (3) is arranged obliquely, the end of the rotating plate (301) remote from the bearing block (302) is provided with a pressing surface (303), and the pressing surface (303) is matched with the connecting plate (208).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322622540.0U CN220993840U (en) | 2023-09-26 | 2023-09-26 | Board grinding machine for circuit board production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322622540.0U CN220993840U (en) | 2023-09-26 | 2023-09-26 | Board grinding machine for circuit board production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220993840U true CN220993840U (en) | 2024-05-24 |
Family
ID=91118764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322622540.0U Active CN220993840U (en) | 2023-09-26 | 2023-09-26 | Board grinding machine for circuit board production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220993840U (en) |
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2023
- 2023-09-26 CN CN202322622540.0U patent/CN220993840U/en active Active
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