CN114102743A - Stamping mechanism for circuit board reference hole punching machine - Google Patents
Stamping mechanism for circuit board reference hole punching machine Download PDFInfo
- Publication number
- CN114102743A CN114102743A CN202111314515.5A CN202111314515A CN114102743A CN 114102743 A CN114102743 A CN 114102743A CN 202111314515 A CN202111314515 A CN 202111314515A CN 114102743 A CN114102743 A CN 114102743A
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- CN
- China
- Prior art keywords
- punching
- circuit board
- punching mechanism
- reference hole
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004080 punching Methods 0.000 title claims abstract description 74
- 238000009434 installation Methods 0.000 claims description 13
- 244000309464 bull Species 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F2210/00—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products
- B26F2210/08—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products of ceramic green sheets, printed circuit boards and the like
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a punching mechanism for a circuit board datum hole punching machine, which comprises a punching mechanism main body, a fixed seat, a punching head and clamping pieces, wherein guide posts are arranged at four corners of the top of the punching mechanism main body, a top plate is arranged at the top ends of the guide posts, an air cylinder is arranged at the top end of the top plate, a lifting plate is arranged above the punching mechanism main body, the output end of the air cylinder is connected with the lifting plate through telescopic posts, a jacket is arranged at the bottom end of the lifting plate, the punching head is arranged inside the jacket, the fixed seat is arranged on the punching mechanism main body below the punching head, movable sleeves are respectively sleeved at two ends of a rotating rod, and the clamping pieces are respectively arranged at the top ends of the movable sleeves. The punching mechanism is provided with the punching mechanism main body, the fixed seat, the groove, the motor, the rotating rod, the movable sleeve and the clamping piece, so that the circuit board to be punched can be clamped and positioned automatically, the operation is simple, and the time and the labor are saved.
Description
Technical Field
The invention relates to the technical field of circuit board production, in particular to a punching mechanism for a circuit board reference hole punching machine.
Background
The circuit board is also called as a printed circuit board, is an important electronic component, is a support body of the electronic component, is also a carrier for electrical connection of the electronic component, is called as a printed circuit board because the circuit board is manufactured by adopting electronic printing technology, and is almost all kinds of electronic equipment, such as electronic watches, calculators, computers, communication electronic equipment and military weapon systems, as long as the circuit board is provided with electronic components such as integrated circuits and the like, the circuit board is used for electrical interconnection between the electronic components.
The punching press that needs carry out the benchmark hole with the piercing press in the production process of circuit board, the punching press mechanism structure of current most piercing press is comparatively simple, is unfavorable for the automation to fix spacing with the circuit board that waits to punch a hole, and the operation is complicated, and production efficiency is lower.
Disclosure of Invention
The invention aims to provide a punching mechanism for a circuit board reference hole punching machine, which aims to solve the problem that the circuit board to be punched cannot be automatically fixed and limited in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a punching mechanism for a circuit board datum hole punching machine comprises a punching mechanism main body, a fixed seat, a punching head and a clamping piece, wherein guide posts are arranged at four corners of the top of the punching mechanism main body, a top plate is arranged at the top ends of the guide posts, an air cylinder is arranged at the top end of the top plate, a lifting plate is arranged above the punching mechanism main body, the output end of the air cylinder is connected with the lifting plate through telescopic posts, a jacket is arranged at the bottom end of the lifting plate, the punching head is arranged inside the jacket, the fixed seat is arranged on the punching mechanism main body below the punching head, grooves are formed in two sides of the top of the fixed seat, rotating rods are arranged inside the grooves, a motor is fixed at one end of the fixed seat, the output end of the motor is fixedly connected with the rotating rods, and movable sleeves are sleeved at two ends of the rotating rods, and the top end of the movable sleeve is provided with a clamping piece.
Preferably, four corners of lifter plate all are provided with the uide bushing, just the uide bushing all cup joints with the guide post is slided.
Preferably, the two sides of the jacket are respectively penetrated by a first adjusting screw rod, and the other end of each first adjusting screw rod is provided with a handle.
Preferably, the longitudinal section of the clamping piece is of a C-shaped structure, and the clamping piece is distributed in a bilateral symmetry mode relative to the fixed seat.
Preferably, the top of holder has all passed second adjusting screw, just second adjusting screw's bottom all is provided with the bolster, the inside of bolster evenly is provided with the briquetting through buffer spring.
Preferably, one end of the first adjusting screw rod is provided with a clamping block, and two sides inside the clamping sleeve are provided with containing cavities corresponding to the clamping blocks.
Preferably, the installation department is all welded on the top of punching head, just the installation department all inserts the inside of pressing from both sides the cover, the both sides of installation department all are provided with the draw-in groove with fixture block assorted.
Preferably, all be provided with 2 relative flanks on the bull stick, the inside of movable sleeve all is provided with the screw hole with flank assorted.
Preferably, the bottom of the inside of the groove is provided with a limiting rod, and the bottom of the movable sleeve is provided with a limiting sleeve.
Compared with the prior art, the invention has the beneficial effects that:
(1) this a punching press mechanism for circuit board benchmark hole piercing press is through installing punching press mechanism main part, fixing base, recess, motor, bull stick, movable sleeve and holder, and it is rotatory that the motor passes through two bull sticks of belt pulley mechanism drive, and the both ends of bull stick all are provided with relative flank of thread, all are provided with flank of thread assorted screw hole on the movable sleeve, do benefit to and drive the holder and are close to each other, do benefit to the automatic circuit board that will punch a hole and press from both sides tight location, easy operation, labour saving and time saving.
(2) This a punching press mechanism for circuit board benchmark hole piercing press is through installing the second adjusting screw, the bolster, briquetting and buffer spring, make and to drive the briquetting through rotating the second adjusting screw and move down and contact with circuit board top, be convenient for adjust according to the difference of circuit board thickness, compress tightly the circuit board top, it is more firm when punching a hole, be difficult to skew aversion, the buffer spring to the top produces the compression when the briquetting contacts the circuit board, the rebound through buffer spring plays the cushioning effect, be difficult to produce wearing and tearing to the circuit board.
(3) This a punching press mechanism for circuit board benchmark hole piercing press is through installing press from both sides cover, installation department, first adjusting screw, handle, accomodate chamber, draw-in groove and fixture block, and the twist grip drives first adjusting screw and rotates for during the fixture block inserts the draw-in groove, and then with installation department, piercing head and the cover fixed connection that presss from both sides, reverse rotation handle when needing to change the piercing head, make fixture block and draw-in groove separation shrink to accomodating the intracavity, later can dismantle installation department and piercing head and change.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic sectional view of a jacket according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic cross-sectional view of the fixing base of the present invention;
FIG. 5 is a cross-sectional view of a buffer according to the present invention;
fig. 6 is a schematic top view of the fixing base of the present invention.
In the figure: 1. stamping the mechanism main body; 2. a fixed seat; 3. a guide post; 4. a lifting plate; 5. a top plate; 6. a cylinder; 7. a guide sleeve; 8. a jacket; 9. a punching head; 10. a clamping member; 11. a motor; 12. a handle; 13. a first adjusting screw; 14. an installation part; 15. a receiving cavity; 16. a card slot; 17. a clamping block; 18. a movable sleeve; 19. a rotating rod; 20. a groove; 21. a buffer member; 22. a second adjusting screw; 23. a buffer spring; 24. and (7) briquetting.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention is shown: a stamping mechanism for a circuit board reference hole punching machine comprises a stamping mechanism main body 1, a fixed seat 2, a punching head 9 and a clamping piece 10, wherein guide columns 3 are arranged at four corners of the top of the stamping mechanism main body 1, a top plate 5 is arranged at the top ends of the guide columns 3, an air cylinder 6 is arranged at the top end of the top plate 5, a lifting plate 4 is arranged above the stamping mechanism main body 1, and the output end of the air cylinder 6 is connected with the lifting plate 4 through a telescopic column;
a jacket 8 is arranged at the bottom end of the lifting plate 4, a punching head 9 is arranged inside the jacket 8, first adjusting screws 13 penetrate through two sides of the jacket 8, and handles 12 are arranged at the other ends of the first adjusting screws 13;
one end of each first adjusting screw 13 is provided with a fixture block 17, and two sides of the inside of the jacket 8 are provided with containing cavities 15 corresponding to the fixture blocks 17;
guide sleeves 7 are arranged at four corners of the lifting plate 4, the guide sleeves 7 are sleeved with the guide columns 3 in a sliding mode, and guiding is performed during punching, so that stability is improved;
the top end of the punching head 9 is welded with an installation part 14, the installation parts 14 are inserted into the jacket 8, and clamping grooves 16 matched with clamping blocks 17 are arranged on two sides of the installation part 14;
when the punching head 9 needs to be replaced, the handle 12 is rotated reversely, so that the clamping block 17 is separated from the clamping groove 16 and is contracted into the accommodating cavity 15, and then the mounting part 14 and the punching head 9 can be detached for replacement;
a fixed seat 2 is arranged on a stamping mechanism main body 1 below a punching head 9, grooves 20 are formed in two sides of the top of the fixed seat 2, rotating rods 19 are arranged inside the grooves 20, a motor 11 is fixed at one end of the fixed seat 2, the output end of the motor 11 is fixedly connected with the rotating rods 19, movable sleeves 18 are sleeved at two ends of each rotating rod 19, and clamping pieces 10 are arranged at the top ends of the movable sleeves 18;
the longitudinal sections of the clamping pieces 10 are all in a C-shaped structure, and the clamping pieces 10 are distributed in a left-right symmetrical mode relative to the fixed seat 2;
2 opposite thread surfaces are arranged on the rotating rods 19, and threaded holes matched with the thread surfaces are arranged in the movable sleeve 18;
the motor 11 drives the two rotating rods 19 to rotate through the belt pulley mechanism, two ends of each rotating rod 19 are provided with opposite threaded surfaces, and the movable sleeve 18 is provided with threaded holes matched with the threaded surfaces, so that the clamping pieces 10 can be driven to approach each other, the circuit board to be punched can be clamped and positioned automatically, and the operation is simple, time-saving and labor-saving;
the bottom ends inside the grooves 20 are provided with limiting rods, and the bottom ends of the movable sleeves 18 are provided with limiting sleeves for guiding and limiting the movable sleeves 18;
the top ends of the clamping pieces 10 penetrate through second adjusting screw rods 22, the bottom ends of the second adjusting screw rods 22 are provided with buffer pieces 21, and pressing blocks 24 are uniformly arranged in the buffer pieces 21 through buffer springs 23;
the second adjusting screw 22 is rotated to drive the pressing block 24 to move downwards to be in contact with the top of the circuit board, so that adjustment can be conveniently carried out according to different thicknesses of the circuit board, the top of the circuit board is pressed, punching is more stable, and deviation and displacement are not easy to occur;
the specific model specifications of the motor 11 and the cylinder 6 need to be determined by model selection calculation according to specification parameters and the like of the device, and the model selection calculation method is the prior art, so detailed description is omitted.
The working principle is as follows: when the device is used, the motor 11 drives the two rotating rods 19 to rotate through the belt pulley mechanism, the two ends of each rotating rod 19 are provided with opposite thread surfaces, the movable sleeve 18 is provided with threaded holes matched with the thread surfaces, the clamping pieces 10 are favorably driven to approach each other, the device is favorable for automatically clamping and positioning a circuit board to be punched, the operation is simple, time and labor are saved, the second adjusting screw 22 is rotated to drive the pressing block 24 to move downwards to be in contact with the top of the circuit board, the adjustment is convenient according to the difference of the thickness of the circuit board, the top of the circuit board is pressed tightly, the device is more stable in punching and is not easy to deviate and move, the pressing block 24 compresses the buffer spring 23 at the top when contacting the circuit board, the buffer spring 23 plays a buffer role through the rebound resilience of the buffer spring 23, the circuit board is not easy to wear, the cylinder 6 drives the lifting plate 4 and the punching head 9 to punch holes through the telescopic columns, when the punching head 9 needs to be replaced, the handle 12 is rotated reversely, so that the clamping block 17 is separated from the clamping groove 16 and is contracted into the accommodating cavity 15, and then the mounting part 14 and the punching head 9 can be detached for replacement.
Claims (9)
1. A punching mechanism for a circuit board datum hole punching machine is characterized by comprising a punching mechanism main body (1), a fixing seat (2), a punching head (9) and a clamping piece (10), wherein guide columns (3) are arranged at four corners of the top of the punching mechanism main body (1), a top plate (5) is arranged at the top ends of the guide columns (3), an air cylinder (6) is arranged at the top end of the top plate (5), a lifting plate (4) is arranged above the punching mechanism main body (1), the output end of the air cylinder (6) is connected with the lifting plate (4) through telescopic columns, a jacket (8) is arranged at the bottom end of the lifting plate (4), the punching head (9) is arranged inside the jacket (8), the fixing seat (2) is arranged on the punching mechanism main body (1) below the punching head (9), grooves (20) are formed in two sides of the top of the fixing seat (2), just the inside of recess (20) all is provided with bull stick (19), the one end of fixing base (2) is fixed with motor (11), just the output and bull stick (19) fixed connection of motor (11), the both ends of bull stick (19) all are overlapped and are equipped with movable sleeve (18), just the top of movable sleeve (18) all is provided with holder (10).
2. The punching mechanism for the circuit board reference hole punching machine according to claim 1, wherein: four corners of lifter plate (4) all are provided with uide bushing (7), just uide bushing (7) all cup joints with guide post (3) slip.
3. The punching mechanism for the circuit board reference hole punching machine according to claim 1, wherein: first adjusting screw rods (13) penetrate through two sides of the jacket (8), and handles (12) are arranged at the other ends of the first adjusting screw rods (13).
4. The punching mechanism for the circuit board reference hole punching machine according to claim 1, wherein: the longitudinal section of the clamping piece (10) is of a C-shaped structure, and the clamping piece (10) is distributed in a bilateral symmetry mode relative to the fixing seat (2).
5. The punching mechanism for the circuit board reference hole punching machine according to claim 1, wherein: the top of holder (10) has all passed second adjusting screw (22), just the bottom of second adjusting screw (22) all is provided with bolster (21), the inside of bolster (21) is evenly provided with briquetting (24) through buffer spring (23).
6. A punching mechanism for a circuit board reference hole punching machine according to claim 3, characterized in that: one end of each first adjusting screw rod (13) is provided with a clamping block (17), and two sides of the inside of each clamping sleeve (8) are provided with containing cavities (15) corresponding to the clamping blocks (17).
7. The punching mechanism for the circuit board reference hole punching machine according to claim 6, wherein: the top of punching head (9) all welds installation department (14), just installation department (14) all insert the inside of pressing from both sides cover (8), the both sides of installation department (14) all are provided with draw-in groove (16) with fixture block (17) assorted.
8. The punching mechanism for the circuit board reference hole punching machine according to claim 1, wherein: the rotating rod (19) is provided with 2 opposite thread surfaces, and the movable sleeve (18) is internally provided with a threaded hole matched with the thread surfaces.
9. The punching mechanism for the circuit board reference hole punching machine according to claim 1, wherein: the bottom of the interior of the groove (20) is provided with a limiting rod, and the bottom of the movable sleeve (18) is provided with a limiting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111314515.5A CN114102743A (en) | 2021-11-08 | 2021-11-08 | Stamping mechanism for circuit board reference hole punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111314515.5A CN114102743A (en) | 2021-11-08 | 2021-11-08 | Stamping mechanism for circuit board reference hole punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114102743A true CN114102743A (en) | 2022-03-01 |
Family
ID=80381412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111314515.5A Withdrawn CN114102743A (en) | 2021-11-08 | 2021-11-08 | Stamping mechanism for circuit board reference hole punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114102743A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042273A (en) * | 2022-03-28 | 2022-09-13 | 黄石永兴隆电子有限公司 | Quick die cutting machine of miniature circuit board |
| CN116765232A (en) * | 2023-06-30 | 2023-09-19 | 芜湖弘度智能科技有限公司 | Processing equipment for refrigerator air duct backboard |
-
2021
- 2021-11-08 CN CN202111314515.5A patent/CN114102743A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042273A (en) * | 2022-03-28 | 2022-09-13 | 黄石永兴隆电子有限公司 | Quick die cutting machine of miniature circuit board |
| CN115042273B (en) * | 2022-03-28 | 2023-09-26 | 黄石永兴隆电子有限公司 | Quick die-cut machine of miniature circuit board |
| CN116765232A (en) * | 2023-06-30 | 2023-09-19 | 芜湖弘度智能科技有限公司 | Processing equipment for refrigerator air duct backboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220301 |
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| WW01 | Invention patent application withdrawn after publication |