CN219748196U - Fixing device for circuit board corner cutting machine - Google Patents
Fixing device for circuit board corner cutting machine Download PDFInfo
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- CN219748196U CN219748196U CN202320805327.0U CN202320805327U CN219748196U CN 219748196 U CN219748196 U CN 219748196U CN 202320805327 U CN202320805327 U CN 202320805327U CN 219748196 U CN219748196 U CN 219748196U
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- Prior art keywords
- circuit board
- corner cutting
- fixing device
- cutting machine
- lower pressing
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- 238000005520 cutting process Methods 0.000 title claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 abstract description 9
- 239000002184 metal Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a fixing device for a circuit board corner cutting machine, which comprises a fixing base, wherein a positioning rotary table is arranged on one side above the fixing base, a clamping groove is formed in the bottom of the positioning rotary table, a transmission gear is arranged below the clamping groove, and a driving motor is connected below the transmission gear; the lower pressing plate is arranged above the positioning turntable, a movable bearing is arranged above the lower pressing plate, and a driving hydraulic cylinder is arranged above the movable bearing; the limiting through groove is formed in one side in the fixed base, the collecting box is mounted in the limiting through groove, the movable plate is arranged in the collecting box, and the magnetic attraction patch is connected to the upper portion of the movable plate. Compared with the prior art, the fixing device for the circuit board corner cutting machine can rotate relative to the lower pressing plate through the movable bearing in the rotating process of the positioning turntable, so that the circuit board can be fixed and the angle of the circuit board can be changed according to the requirement.
Description
Technical Field
The utility model relates to the technical field of fixing devices, in particular to a fixing device for a circuit board corner cutting machine.
Background
The circuit board is an important electronic component, is a support body of the electronic component, is a carrier for electrically connecting the electronic component, can cut by 45-degree bevel edges or polygons, has smooth cut edges, is free of burrs and cracks, is not pricked, and needs to be subjected to corner cutting operation in the process of producing the circuit board, and needs to be fixed in the process of corner cutting, so that the fixing device for the circuit board corner cutting machine is needed.
In order to ensure stability, the conventional fixing device for the circuit board corner cutting machine usually fixes the circuit board at a specific angle, but in order to facilitate operation in the corner cutting process, the circuit board needs to be transformed at multiple angles, so that the circuit board needs to be taken down for multiple times in the corner cutting process to be rotated and then fixed, and the efficiency is low.
Disclosure of Invention
The utility model aims to provide a fixing device for a circuit board corner cutting machine, which aims to solve the problems that in the background art, the circuit board is usually fixed at a specific angle for ensuring stability, but in the corner cutting process, the circuit board needs to be transformed at multiple angles for convenient operation, so that in the corner cutting process, the circuit board needs to be taken down for multiple times for rotation and then fixed, and the efficiency is low.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a fixing device for a circuit board corner cutting machine, comprising:
the positioning turntable is arranged on one side above the fixed base, a clamping groove is formed in the bottom of the positioning turntable, a transmission gear is arranged below the clamping groove, and a driving motor is connected below the transmission gear;
the lower pressing plate is arranged above the positioning turntable, a movable bearing is arranged above the lower pressing plate, and a driving hydraulic cylinder is arranged above the movable bearing;
the limiting through groove is formed in one side in the fixed base, the collecting box is mounted in the limiting through groove, the movable plate is arranged in the collecting box, and the magnetic attraction patch is connected to the upper portion of the movable plate.
Preferably, the positioning turntable is further provided with:
the anti-slip patch is connected to one side of the positioning rotary disc, which is close to the lower pressing plate, and the anti-slip patch is attached to the positioning rotary disc.
Preferably, the center points of the lower pressing plate and the positioning turntable are positioned on the same vertical line, and a telescopic structure is formed between the driving hydraulic cylinder and the lower pressing plate.
Preferably, the driving motor is connected with the transmission gear in a key way, and the transmission gear is matched with the outline dimension of the clamping groove.
Preferably, the transmission gear is meshed with the positioning turntable through a clamping groove, and the lower pressing plate is movably connected with the movable bearing.
Preferably, the collecting box is further provided with:
the telescopic push rod is connected with one end of the collecting box, a telescopic structure is formed between the telescopic push rod and the collecting box, and the magnetic attraction patch is attached to the movable plate.
Preferably, the movable plate is further provided with:
and the limiting pile is arranged below the movable plate, and the movable plate is detachably connected with the collecting box.
Compared with the prior art, the utility model provides the fixing device for the circuit board corner cutting machine, which has the following beneficial effects: the fixing device for the circuit board corner cutting machine can rotate relative to the lower pressing plate through the movable bearing in the rotating process of the positioning turntable, so that the angle of the circuit board can be changed as required while the circuit board is fixed.
1. According to the utility model, the friction between the positioning turntable and the circuit board can be improved through the anti-slip patch, so that the stability of the circuit board can be improved, meanwhile, the anti-slip patch can avoid abrasion of the positioning turntable on the circuit board, and the lower pressing plate can be driven to move in the vertical direction through driving the hydraulic cylinder, so that the circuit board can be positioned on the positioning turntable through the lower pressing plate which moves downwards;
2. according to the utility model, the driving motor can drive the transmission gear to rotate, the rotating transmission gear can drive the positioning turntable to synchronously rotate through the clamping groove, and the movable bearing can relatively rotate with the lower pressing plate in the rotating process of the positioning turntable, so that the angle of the circuit board can be changed according to the requirement while the circuit board is fixed, and the problems that the conventional fixing device for the circuit board corner cutting machine usually fixes the circuit board at a specific angle for ensuring the stability, but the circuit board needs to be changed in multiple angles for convenient operation in the corner cutting process, and the circuit board needs to be removed for multiple times and then fixed after rotating in the corner cutting process, so that the efficiency is low are solved;
3. according to the utility model, the crushed aggregates generated in the cutting process can be collected through the collecting box, the magnetic attraction patch can be used for conveniently absorbing and collecting metal fragments in the crushed aggregates, and the collecting box can be driven to move in the horizontal direction through the telescopic push rod, so that the collecting box can be pushed out of the fixed base when needed, the movable plate can be conveniently assembled and disassembled, and the movable plate can be mounted through the limiting piles.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the connection between the fixed base and the positioning turntable;
FIG. 3 is a schematic view of the bottom view of the connection between the positioning turntable and the transmission gear of the present utility model;
fig. 4 is a schematic rear view of the collecting box of the present utility model.
In the figure: 1. a fixed base; 2. positioning a turntable; 3. an anti-slip patch; 4. a driving motor; 5. a transmission gear; 6. a clamping groove; 7. a lower pressing plate; 8. a movable bearing; 9. driving a hydraulic cylinder; 10. limiting through grooves; 11. a collection box; 12. a magnetic patch; 13. spacing piles; 14. a telescopic push rod; 15. a movable plate.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a fixing device for a circuit board corner cutting machine includes: the anti-slip patch comprises a fixed base 1, wherein a positioning turntable 2 is arranged on one side above the fixed base 1, an anti-slip patch 3 is connected to one side, close to a lower pressure plate 7, of the positioning turntable 2, and the anti-slip patch 3 is attached to the positioning turntable 2; the friction between the positioning turntable 2 and the circuit board can be improved through the anti-slip patch 3, so that the stability of the circuit board can be improved, and meanwhile, the anti-slip patch 3 can avoid abrasion of the positioning turntable 2 to the circuit board; a clamping groove 6 is formed in the bottom of the positioning turntable 2, a transmission gear 5 is arranged below the clamping groove 6, and a driving motor 4 is connected below the transmission gear 5; the driving motor 4 is connected with the transmission gear 5 in a key way, and the transmission gear 5 is matched with the external dimension of the clamping groove 6; the driving motor 4 can drive the transmission gear 5 to rotate, and the rotating transmission gear 5 can drive the positioning turntable 2 to synchronously rotate through the clamping groove 6; the transmission gear 5 is meshed with the positioning turntable 2 through the clamping groove 6, and the lower pressing plate 7 is movably connected with the movable bearing 8; the movable bearing 8 can rotate relative to the lower pressing plate 7 in the process of rotating the positioning turntable 2, so that the angle of the circuit board can be changed according to the requirement while the circuit board is fixed, and the problems that the conventional fixing device for the circuit board corner cutting machine usually fixes the circuit board at a specific angle for ensuring stability, but the circuit board needs to be transformed at multiple angles for convenient operation in the corner cutting process, and the circuit board needs to be removed for multiple times and then fixed after rotating in the corner cutting process, and the efficiency is low are solved; the lower pressing plate 7 is arranged above the positioning turntable 2, a movable bearing 8 is arranged above the lower pressing plate 7, and a driving hydraulic cylinder 9 is arranged above the movable bearing 8; the center points of the lower pressing plate 7 and the positioning turntable 2 are positioned on the same vertical line, and a telescopic structure is formed between the driving hydraulic cylinder 9 and the lower pressing plate 7; the lower pressure plate 7 can be driven to move in the vertical direction by driving the hydraulic cylinder 9, so that the circuit board can be positioned on the positioning turntable 2 through the lower pressure plate 7 which moves downwards.
Referring to fig. 1 and 4, a fixing device for a circuit board corner cutting machine includes: the limiting through groove 10 is formed in one side of the fixed base 1, the collecting box 11 is arranged in the limiting through groove 10, the movable plate 15 is arranged in the collecting box 11, and the magnetic attraction patch 12 is connected above the movable plate 15; the telescopic push rod 14 is connected to one end of the collecting box 11, a telescopic structure is formed between the telescopic push rod 14 and the collecting box 11, and the magnetic patch 12 is attached to the movable plate 15; through collecting the crushed aggregates that the box 11 produced in the cutting angle in-process through collecting, the magnetism is inhaled paster 12 and is convenient for adsorb the collection to the metal chip in the crushed aggregates, can drive through flexible push rod 14 and collect box 11 and carry out the horizontal direction and remove to can push out the box 11 outside unable adjustment base 1 when needing, be convenient for the loading and unloading to fly leaf 15; the limiting pile 13 is arranged below the movable plate 15, and the movable plate 15 is detachably connected with the collecting box 11; the limiting piles 13 can limit the installation of the movable plate 15.
Working principle: when the fixing device for the circuit board corner cutting machine is used, a circuit board to be corner cut is firstly placed on the positioning turntable 2, and the friction between the positioning turntable 2 and the circuit board is improved through the anti-slip patch 3, so that the stability of the circuit board can be improved, and meanwhile, the anti-slip patch 3 prevents the positioning turntable 2 from wearing the circuit board; secondly, starting a driving hydraulic cylinder 9, driving the hydraulic cylinder 9 to drive a lower pressing plate 7 to move vertically downwards, so that the lower pressing plate 7 which can move downwards can position a circuit board on a positioning turntable 2, after positioning, the circuit board can be subjected to angle cutting operation through an angle cutting machine, in the angle cutting process, when the circuit board is required to be subjected to angle conversion, starting a driving motor 4, driving the driving motor 4 to drive a transmission gear 5 to rotate, and the rotating transmission gear 5 can drive the positioning turntable 2 to synchronously rotate through a clamping groove 6; then the movable bearing 8 rotates relative to the lower pressing plate 7 in the process of rotating the positioning turntable 2, so that the angle of the circuit board can be changed according to the requirement while the circuit board is fixed, and the circuit board is not required to be taken down for rotation for multiple times and then fixed in the corner cutting process; the scraps generated in the corner cutting process fall into the collecting box 11 through the limiting through groove 10, the limiting pile 13 plays a limiting role in the installation of the movable plate 15, and the magnetic attraction patch 12 on the movable plate 15 can absorb and collect metal scraps in the scraps; finally, when the scraps are required to be cleaned, the telescopic push rod 14 is started, and the telescopic push rod 14 drives the collecting box 11 to move in the horizontal direction, so that the collecting box 11 can be pushed out of the fixed base 1, and the movable plate 15 is convenient to take down to process the scraps, namely the working principle of the fixing device for the circuit board corner cutting machine.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A fixing device for a circuit board corner cutting machine, comprising:
the positioning rotary table (2) is arranged on one side above the fixed base (1), a clamping groove (6) is formed in the bottom of the positioning rotary table (2), a transmission gear (5) is arranged below the clamping groove (6), and a driving motor (4) is connected below the transmission gear (5);
the lower pressing plate (7) is arranged above the positioning turntable (2), a movable bearing (8) is arranged above the lower pressing plate (7), and a driving hydraulic cylinder (9) is arranged above the movable bearing (8);
the limiting through groove (10) is formed in one side in the fixed base (1), the collecting box (11) is mounted in the limiting through groove (10), the movable plate (15) is arranged in the collecting box (11), and the magnetic attraction patch (12) is connected to the upper portion of the movable plate (15).
2. The fixing device for a circuit board corner cutting machine according to claim 1, wherein the positioning turntable (2) is further provided with:
the anti-slip patch (3) is connected to one side, close to the lower pressing plate (7), of the positioning rotary table (2), and the anti-slip patch (3) is attached to the positioning rotary table (2).
3. The fixing device for the circuit board corner cutting machine according to claim 1, wherein the center points of the lower pressing plate (7) and the positioning turntable (2) are positioned on the same vertical line, and a telescopic structure is formed between the driving hydraulic cylinder (9) and the lower pressing plate (7).
4. The fixing device for the circuit board corner cutting machine according to claim 1, wherein the driving motor (4) is in key connection with the transmission gear (5), and the transmission gear (5) is matched with the external dimension of the clamping groove (6).
5. The fixing device for the circuit board corner cutting machine according to claim 1, wherein the transmission gear (5) is meshed with the positioning rotary table (2) through the clamping groove (6), and the lower pressing plate (7) is movably connected with the movable bearing (8).
6. The fixing device for a circuit board corner cutting machine according to claim 1, wherein the collecting box (11) is further provided with:
the telescopic push rod (14) is connected to one end of the collecting box (11), a telescopic structure is formed between the telescopic push rod (14) and the collecting box (11), and the magnetic attraction patch (12) is attached to the movable plate (15).
7. The fixing device for a circuit board corner cutting machine according to claim 1, wherein the movable plate (15) is further provided with:
and the limiting pile (13) is arranged below the movable plate (15), and the movable plate (15) is detachably connected with the collecting box (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320805327.0U CN219748196U (en) | 2023-04-12 | 2023-04-12 | Fixing device for circuit board corner cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320805327.0U CN219748196U (en) | 2023-04-12 | 2023-04-12 | Fixing device for circuit board corner cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219748196U true CN219748196U (en) | 2023-09-26 |
Family
ID=88074273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320805327.0U Active CN219748196U (en) | 2023-04-12 | 2023-04-12 | Fixing device for circuit board corner cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219748196U (en) |
-
2023
- 2023-04-12 CN CN202320805327.0U patent/CN219748196U/en active Active
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