CN114980520B - High-precision die for punching small grooves in thin plates - Google Patents

High-precision die for punching small grooves in thin plates Download PDF

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Publication number
CN114980520B
CN114980520B CN202210617680.6A CN202210617680A CN114980520B CN 114980520 B CN114980520 B CN 114980520B CN 202210617680 A CN202210617680 A CN 202210617680A CN 114980520 B CN114980520 B CN 114980520B
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built
plate
sliding
cover plate
grooves
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CN114980520A (en
Inventor
程云峰
傅征杰
李春苗
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Jiangmen Novartis Precision Electronics Co ltd
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Jiangmen Novartis Precision Electronics Co ltd
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0011—Working of insulating substrates or insulating layers
    • H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The invention discloses a high-precision die for punching small grooves on a sheet, relates to the technical field of PCB sheet processing, and solves the technical problems that a circuit board is not blocked and limited and a corresponding ejection mechanism is not arranged in the circuit board; the ejection mechanism enables the ejection plate to directly collide with the upper slotted cover plate in the process of moving up and down, so that the upper slotted cover plate is separated from the lower fixed cover plate, the demolding effect is achieved, the demolding effect is improved, and the demolding operation treatment by operators is facilitated; through the blocking mechanism that sets up, just drive slide damper and remove at the fixed apron both sides notch of putting down, during the removal, slide damper just blocks the PCB board, prescribes a limit to the PCB board, avoids the PCB board at the course of working, takes place the dislocation, leads to fluting effect variation reduction, avoids fluting error.

Description

High-precision die for punching small grooves in thin plates
Technical Field
The invention belongs to the technical field of PCB sheet processing, and particularly relates to a high-precision die for punching small grooves in a sheet.
Background
The PCB, chinese name printed circuit board, also called printed circuit board, is an important electronic component, is a support of electronic components, is a carrier for electronic components to be electrically connected with each other, is called a 'printed' circuit board because it is manufactured by adopting an electronic printing technology, and needs to be processed by adopting a corresponding high-precision die in the process of processing and notching the PCB sheet.
In the existing high-precision die, a circuit board transmission mode is adopted for grooving in the processing process, the grooving mode is not used for blocking and limiting the circuit board, the circuit board is easy to cause larger corresponding position deviation of the circuit board and a grooving piece in the moving process, the position deviation of the grooving deviation is larger, meanwhile, when grooving is carried out, a corresponding ejection mechanism is not arranged in the grooving cover plate, and when the grooving cover plate is directly separated through an external mechanism, the inner wall of a notch formed by the grooving cover plate is easily influenced due to overlarge strength.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art; therefore, the invention provides a high-precision die for punching a small groove in a thin plate, which is used for solving the technical problems that a circuit board is not limited in blocking and a corresponding ejection mechanism is not arranged in the circuit board.
In order to achieve the above object, according to an embodiment of the first aspect of the present invention, a high-precision die for punching small grooves in a thin plate is provided, and the high-precision die comprises a bottom plate, wherein a rear side plate is arranged at one side of the upper end of the bottom plate, two sides of the front end surface of the rear side plate are respectively provided with a limiting sliding plate, a built-in transverse plate is slidably arranged between two adjacent groups of limiting sliding plates, a built-in transmission plate is arranged in the middle of the upper end of the bottom plate, a lower fixed cover plate is arranged in the middle of the upper end of the built-in transmission plate, a notch is formed in the lower fixed cover plate, an upper slotted cover plate is arranged at the front end of the built-in transverse plate, and a slotted piece is arranged at the lower end of the upper slotted cover plate;
side sliding grooves are formed in two sides of the inner portion of the lower fixed cover plate, and an ejection mechanism is arranged in the side sliding grooves and used for separating the upper slotted cover plate from the lower fixed cover plate;
blocking mechanisms are arranged at two sides of the outer end of the lower fixed cover plate and used for blocking the PCB;
the compaction cleaning mechanisms are arranged at two sides of the upper end face of the built-in conveying plate and used for cleaning dust at the upper end of the built-in conveying plate.
Preferably, the ejection mechanism comprises an ejection plate, the ejection plate is located in the side sliding groove, limiting sliding grooves are formed in two sides of the inner wall of the side sliding groove, built-in limiting blocks are arranged on two sides of the middle of the inner wall of the side sliding groove, limiting sliding blocks are slidably arranged between the ejection plate and the limiting sliding grooves, an abutting sand pad is adhered to the upper end face of the ejection plate, an arc-shaped groove is formed in the middle of the outer end of the ejection plate, rotary motors are arranged in the middle of the end faces of two sides of the lower fixed cover plate, limiting sleeve columns are arranged at the output ends of the rotary motors, and the limiting sleeve columns are located in the arc-shaped groove.
Preferably, the notch for the movement of the built-in limiting block is formed in two sides of the inner part of the ejection plate, and the rotating motor is electrically connected with an external power supply and an external switch.
Preferably, the blocking mechanism comprises a front sliding groove, two groups of front sliding grooves are formed in the front sliding groove, two groups of corresponding front sliding grooves are formed in the end faces of two sides of the outer end of the lower fixed cover plate, a front sliding block is arranged in the front sliding groove in a sliding mode, a sliding baffle is arranged at the outer end of the front sliding block, a connecting sleeve rod is arranged at the outer end of the sliding baffle, two adjacent groups of connecting sleeve rods are provided with built-in toothed bars, meshing toothed bars are arranged on the opposite faces of the two groups of built-in toothed bars, rotating gear plates are arranged in the middle of two sides of the outer end of the lower fixed cover plate, and the rotating gear plates are connected with the built-in toothed bars in a meshed mode.
Preferably, a driving piece for driving the rotary gear disc to rotate is arranged in the lower fixed cover plate, and the sliding baffle is positioned at two sides of the outer end of the notch in the lower fixed cover plate.
Preferably, the compaction cleaning mechanism comprises a side position block, the side position block is located at the corners around the upper end of the built-in transmission plate, built-in transmission rollers are arranged on two sides inside the built-in transmission plate, two groups of corresponding built-in transmission rollers are connected with a conveying belt in a transmission mode, a built-in sliding groove is formed in the side position block, a built-in sliding block is arranged in the built-in sliding groove in a sliding mode, a plurality of collision round grooves are formed in two sides of the inner wall of the built-in sliding groove, collision round blocks are arranged on two sides inside the built-in sliding block, and built-in collision pieces are fixedly connected between the two adjacent groups of collision round blocks.
Preferably, the abutting round block is located in the abutting round groove, the contact surface of the abutting round block and the abutting round groove is an arc surface, limiting cross bars are arranged between two adjacent groups of built-in sliding blocks, lower end faces of the limiting cross bars are adhered with lower wiping pads, the lower wiping pads are abutted to the outer end faces of the conveying belt, and a plurality of through slots are formed in the conveying belt.
Preferably, a servo motor is arranged in the middle of the upper end of the rear side plate, a rotary screw rod is arranged at the output end of the servo motor, a movable sliding groove is formed in the middle of the front end of the rear side plate, a movable sliding block is arranged between the built-in transverse plate and the movable sliding groove in a sliding mode, and the rotary screw rod is in threaded connection with the movable sliding block.
Compared with the prior art, the invention has the beneficial effects that: the ejection mechanism enables the ejection plate to directly collide with the upper slotted cover plate in the process of moving up and down, so that the upper slotted cover plate is separated from the lower fixed cover plate, the demolding effect is achieved, the demolding effect is improved, and the demolding operation treatment by operators is facilitated;
the blocking mechanism drives the sliding baffle to move at the notches at two sides of the lower fixed cover plate, and when the sliding baffle moves, the sliding baffle blocks the PCB and limits the PCB, so that dislocation of the PCB in the processing process is avoided, the slotting effect is reduced, and slotting errors are avoided;
through the compaction that sets up cleans mechanism, make conflict circle piece remove to conflict circular slot inside, after the conflict circle piece removes to conflict circular slot inside completely, alright accomplish the fixed action to built-in slider, make to inject the horizontal pole and reciprocate, just drive and put down to wipe the pad and clean the sweeps of conveyer belt outer end, promote the clearance effect, be convenient for follow-up to the PCB board fluting processing, promote the fluting effect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view showing the side structure of the lower fixed cover plate of the present invention;
FIG. 3 is a schematic view showing the front end structure of the lower fixed cover plate of the present invention;
FIG. 4 is an enlarged view of the internal structure of the area A of FIG. 1 according to the present invention;
FIG. 5 is a plan view of the internal structure of the side block of the present invention;
reference numerals: 1. a bottom plate; 2. a rear side plate; 3. a limit sliding plate; 4. a transverse plate is arranged in the inner part; 5. a slotted cover plate is arranged on the upper part; 6. a servo motor; 7. a slotting member; 8. a transmission plate is arranged in the inner part; 81. a transmission roller is arranged in the inner part; 82. a conveyor belt; 83. a through slot; 84. a side block; 85. a chute is arranged in the inner part; 86. a collision round groove; 87. a sliding block is arranged in the inner part; 871. abutting the round blocks; 872. a contact piece is arranged in the inner part; 88. defining a cross bar; 89. a lower wiping pad is arranged; 9. a fixed cover plate is arranged under the lower part; 91. a side sliding groove; 92. a limiting block is arranged in the inner part; 93. limiting sliding grooves; 94. an ejector plate; 95. a limit sliding block; 96. an arc-shaped groove; 97. a rotary motor; 98. a limit sleeve column; 99. against the sanding pad; 910. rotating the gear plate; 911. a front sliding groove; 912. a front slider; 913. a sliding baffle; 914. a tooth printing rod is arranged in the inner part; 915. connecting a loop bar; 10. notching.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the application provides a high-precision die for punching small grooves in thin plates, which comprises a bottom plate 1, wherein a rear side plate 2 is arranged at one side of the upper end of the bottom plate 1, limiting sliding plates 3 are arranged at two sides of the front end surface of the rear side plate 2, a built-in transverse plate 4 is slidably arranged between two adjacent groups of limiting sliding plates 3, a built-in transmission plate 8 is arranged in the middle of the upper end of the bottom plate 1, a lower fixed cover plate 9 is arranged in the middle of the upper end of the built-in transmission plate 8, a notch 10 is formed in the lower fixed cover plate 9, an upper slotted cover plate 5 is arranged at the front end of the built-in transverse plate 4, and a slotted piece 7 is arranged at the lower end of the upper slotted cover plate 5;
the upper grooving cover plate 5 can move into the lower fixed cover plate 9, a plurality of embedded columns are arranged at corners of the lower end of the upper grooving cover plate 5, a notch for embedding the embedded columns is formed in the lower fixed cover plate 9, the upper grooving cover plate 5 is attached to the lower fixed cover plate 9 through the fit between the embedded columns and the notch, and when the grooving piece 7 moves towards the inside of the grooving 10, the grooving effect can be carried out on the PCB inside;
side sliding grooves 91 are formed in two sides of the inner portion of the lower fixed cover plate 9, and an ejection mechanism is arranged in the side sliding grooves 91 and used for separating the upper slotted cover plate 5 from the lower fixed cover plate 9;
blocking mechanisms are arranged at two sides of the outer end of the lower fixed cover plate 9 and used for blocking the PCB;
the compaction cleaning mechanisms are arranged at two sides of the upper end face of the built-in conveying plate 8 and used for cleaning dust at the upper end of the built-in conveying plate 8.
Referring to fig. 2, the ejection mechanism includes an ejector plate 94, the ejector plate 94 is located in a side sliding groove 91, both sides of the inner wall of the side sliding groove 91 are provided with limiting sliding grooves 93, both sides of the middle of the inner wall of the side sliding groove 91 are provided with built-in limiting blocks 92, a limiting slide block 95 is slidably arranged between the ejector plate 94 and the limiting sliding grooves 93, an abutting sanding pad 99 is adhered to the upper end surface of the ejector plate 94, an arc groove 96 is formed in the middle of the outer end of the ejector plate 94, both sides of the end surface of the lower fixed cover plate 9 are provided with rotating motors 97, the output end of each rotating motor 97 is provided with limiting sleeve columns 98, and the limiting sleeve columns 98 are located in the arc groove 96;
through external control equipment, open the circuit switch who rotates motor 97, it rotates just to drive spacing sleeve post 98 to rotate motor 97, spacing sleeve post 98 is at the rotation in-process, alright slide in arc wall 96 inside, the slip in-process, just drive ejector plate 94 and slide in side position spout 91 inside, spacing slider 95 and spacing spout 93's spacing effect, can accomplish the spacing effect to ejector plate 94, the sliding effect between rethread built-in stopper 92 and the notch, make ejector plate 94 reciprocate in side position spout 91, ejector plate 94 is in the in-process of reciprocate, just direct contradict to upper slotted apron 5, make and separate between upper slotted apron 5 and the fixed apron 9 of lower, reach the drawing of patterns effect, promote the drawing of patterns effect, the operating personnel of being convenient for carries out drawing of patterns operation and handles.
The two sides of the inner part of the ejector plate 94 are provided with notches for the movement of the built-in limiting block 92, and the rotating motor 97 is electrically connected with an external power supply and an external switch; when the external switch is turned on, the external power supply is driven to transmit power to the rotary motor 97, and the rotary motor 97 can work.
Referring to fig. 3, the blocking mechanism includes a front sliding chute 911, two sets of front sliding chutes 911 are provided, the front sliding chutes 911 are provided on two end surfaces of the outer end of the lower fixed cover plate 9, a front sliding block 912 is slidably provided in the front sliding chute 911, a sliding baffle 913 is provided at the outer end of the front sliding block 912, a connecting sleeve rod 915 is provided at the outer end of the sliding baffle 913, two adjacent sets of connecting sleeve rods 915 are provided with built-in toothed bars 914, two sets of built-in toothed bars 914 are provided with engaged toothed bars, and the middle parts of the two sides of the outer end of the lower fixed cover plate 9 are provided with rotary toothed plates 910, and the rotary toothed plates 910 are engaged with the built-in toothed bars 914;
the control switch of the driving piece is turned on to directly drive the rotary gear plate 910 to rotate, and the rotary gear plate 910 is meshed and connected with the built-in toothed printing rods 914 in the rotation process, so that the rotary gear plate 910 drives the corresponding built-in toothed printing rods 914 to move close when rotating, and the built-in toothed printing rods 914 move close in the process to drive the front slide block 912 to slide in the front slide groove 911, so that the slide baffle 913 is driven to move at the notches at two sides of the lower fixed cover plate 9, and the slide baffle 913 blocks the PCB and limits the PCB, so that the dislocation of the PCB in the processing process is avoided, the slotting effect is reduced, and slotting errors are avoided.
The lower fixed cover plate 9 is internally provided with a driving member for driving the rotary gear plate 910 to rotate, and the sliding baffle 913 is positioned at two sides of the outer end of the notch in the lower fixed cover plate 9.
Referring to fig. 4 and 5, the compacting and cleaning mechanism includes a side block 84, the side block 84 is located at corners around an upper end of the built-in transmission plate 8, two internal sides of the built-in transmission plate 8 are respectively provided with built-in transmission rollers 81, two corresponding groups of built-in transmission rollers 81 are in transmission connection with a conveyor belt 82, a built-in chute 85 is formed in the side block 84, a built-in sliding block 87 is slidingly arranged in the built-in chute 85, two sides of an inner wall of the built-in sliding block 85 are respectively provided with a plurality of abutting circular grooves 86, two internal sides of the built-in sliding block 87 are respectively provided with abutting circular blocks 871, and an internal abutting piece 872 is fixedly connected between two adjacent groups of abutting circular blocks 871;
when the built-in transmission plate 8 slides, the internal sweeps are driven to move, the external personnel directly press the limiting cross rod 88, the built-in sliding block 87 is driven to slide in the built-in sliding groove 85 in the pressing process, the abutting round block 871 is driven to move towards the inside of the built-in sliding block 87 in the sliding process, the built-in abutting piece 872 is driven to deform in the moving process, the built-in abutting piece 872 is reset after deforming, the abutting round block 871 is directly abutted, the abutting round block 871 moves towards the inside of the abutting round groove 86, after the abutting round block 871 completely moves to the inside of the abutting round groove 86, the fixing effect of the built-in sliding block 87 can be completed, the limiting cross rod 88 moves downwards, the lower abutting pad 89 is driven to clean sweeps at the outer end of the conveying belt 82, the cleaning effect is improved, the follow-up slotting treatment of the PCB is facilitated, and the slotting effect is improved.
The abutting round block 871 is located in the abutting round groove 86, the contact surface between the abutting round block 871 and the abutting round groove 86 is an arc surface, a limiting cross rod 88 is arranged between two adjacent groups of built-in sliding blocks 87, a lower wiping pad 89 is adhered to the lower end surface of the limiting cross rod 88, the lower wiping pad 89 abuts against the outer end surface of the conveying belt 82, and a plurality of through slots 83 are formed in the conveying belt 82.
The middle part of the upper end of the rear side plate 2 is provided with a servo motor 6, the output end of the servo motor 6 is provided with a rotating screw rod, the middle part of the front end of the rear side plate 2 is provided with a movable sliding groove, a movable sliding block is arranged between the built-in transverse plate 4 and the movable sliding groove in a sliding manner, the rotating screw rod is connected with the movable sliding block through threads, a circuit switch of the servo motor 6 is opened, the rotating screw rod is driven to rotate, the rotating screw rod drives the movable sliding block to slide in the movable sliding groove, and in the sliding process, the built-in transverse plate 4 is driven to move at the front end of the rear side plate 2, so that the slotting treatment effect is finished.
The working principle of the invention is as follows: the circuit switch of the rotary motor 97 is turned on, the rotary motor 97 drives the limit sleeve column 98 to rotate, the limit sleeve column 98 can slide in the arc-shaped groove 96 in the rotating process, in the sliding process, the ejector plate 94 is driven to slide in the side position sliding groove 91, the limit slide block 95 and the limit sliding groove 93 can complete the limit function of the ejector plate 94, the ejector plate 94 moves up and down in the side position sliding groove 91 through the sliding function between the built-in limit block 92 and the notch, the ejector plate 94 directly collides with the upper slotted cover plate 5 in the moving process, the upper slotted cover plate 5 and the lower fixed cover plate 9 are separated, the demoulding effect is achieved, and the demoulding effect is improved, so that an operator can conveniently carry out demoulding operation treatment;
when the control switch of the driving piece is turned on, the rotary gear plate 910 is directly driven to rotate, and in the rotating process of the rotary gear plate 910, the rotary gear plate 910 is meshed with the built-in toothed printing rods 914, so that the rotary gear plate 910 drives the corresponding built-in toothed printing rods 914 to move close together when rotating, and in the moving process of the built-in toothed printing rods 914, the front slide block 912 is driven to slide in the front slide groove 911, the sliding baffle 913 is driven to move at the notches at the two sides of the lower fixed cover plate 9, and when moving, the sliding baffle 913 blocks the PCB, so that the PCB is limited, the dislocation of the PCB in the processing process is avoided, the slotting effect is reduced, and slotting errors are avoided;
when the built-in transmission plate 8 slides, the internal sweeps are driven to move, the external personnel directly press the limiting cross rod 88, the built-in sliding block 87 is driven to slide in the built-in sliding groove 85 in the pressing process, the abutting round block 871 is driven to move towards the inside of the built-in sliding block 87 in the sliding process, the built-in abutting piece 872 is driven to deform in the moving process, the built-in abutting piece 872 is reset after deforming, the abutting round block 871 is directly abutted, the abutting round block 871 moves towards the inside of the abutting round groove 86, after the abutting round block 871 completely moves to the inside of the abutting round groove 86, the fixing effect of the built-in sliding block 87 can be completed, the limiting cross rod 88 moves downwards, the lower abutting pad 89 is driven to clean sweeps at the outer end of the conveying belt 82, the cleaning effect is improved, the follow-up slotting treatment of the PCB is facilitated, and the slotting effect is improved.
The above embodiments are only for illustrating the technical method of the present invention and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present invention may be modified or substituted without departing from the spirit and scope of the technical method of the present invention.

Claims (8)

1. The utility model provides a high-precision die for sheet metal towards small slot, includes bottom plate (1), bottom plate (1) upper end one side department is provided with posterior lateral plate (2), and posterior lateral plate (2) preceding terminal surface both sides all are provided with spacing slide (3), adjacent two sets of between spacing slide (3) slide and be provided with built-in diaphragm (4), its characterized in that, bottom plate (1) upper end intermediate department is provided with built-in transmission board (8), built-in transmission board (8) upper end intermediate department is provided with down fixed apron (9), open slot (10) have been seted up to the inside fixed apron (9) of lower, built-in diaphragm (4) front end department is provided with put slotted apron (5) in the upper end department of slotted apron (5) is provided with fluting piece (7);
side sliding grooves (91) are formed in two sides of the inner portion of the lower fixed cover plate (9), an ejection mechanism is arranged in the side sliding grooves (91) and used for separating the upper slotted cover plate (5) from the lower fixed cover plate (9);
blocking mechanisms are arranged at two sides of the outer end of the lower fixed cover plate (9), and are used for blocking the PCB;
the compaction cleaning mechanisms are arranged at two sides of the upper end face of the built-in conveying plate (8) and used for cleaning dust at the upper end of the built-in conveying plate (8).
2. The high-precision die for punching small grooves of thin plates according to claim 1, characterized in that the ejection mechanism comprises an ejection plate (94), the ejection plate (94) is located in a side sliding groove (91), limiting sliding grooves (93) are formed in two sides of the inner wall of the side sliding groove (91), built-in limiting blocks (92) are arranged on two sides of the middle of the inner wall of the side sliding groove (91), limiting sliding blocks (95) are arranged between the ejection plate (94) and the limiting sliding grooves (93) in a sliding mode, abutting sand grinding pads (99) are adhered to the upper end face of the ejection plate (94), an arc-shaped groove (96) is formed in the middle of the outer end of the ejection plate (94), rotary motors (97) are arranged in the middle of the end faces of two sides of the lower fixed cover plate (9), limiting sleeve columns (98) are arranged at the output ends of the rotary motors (97), and the limiting sleeve columns (98) are located in the arc-shaped groove (96).
3. The high-precision die for punching small grooves of thin plates according to claim 2, wherein the two sides of the inner part of the ejector plate (94) are provided with notches for the movement of the built-in limiting block (92), and the rotating motor (97) is electrically connected with an external power supply and an external switch.
4. The high-precision die for punching small grooves of thin plates according to claim 1, wherein the blocking mechanism comprises a front sliding groove (911), two groups of front sliding grooves (911) are arranged in total, the two corresponding groups of front sliding grooves (911) are arranged at two side end faces of the outer end of a lower fixed cover plate (9), a front sliding block (912) is arranged in the front sliding groove (911) in a sliding mode, a sliding baffle (913) is arranged at the outer end of the front sliding block (912), connecting loop bars (915) are arranged at the outer end of the sliding baffle (913), built-in tooth print bars (914) are arranged on the opposite faces of two adjacent groups of connecting loop bars (915), meshing tooth print is arranged on the opposite faces of the two groups of built-in tooth print bars (914), a rotary gear disc (910) is arranged at the middle of the two sides of the outer end of the lower fixed cover plate (9), and the rotary gear disc (910) is in meshed connection with the built-in tooth print bars (914).
5. The high-precision die for punching small grooves of thin plates according to claim 4, wherein a driving piece for driving the rotary gear plate (910) to rotate is arranged inside the lower fixed cover plate (9), and the sliding baffle plates (913) are positioned at two sides of the outer ends of the inner notch of the lower fixed cover plate (9).
6. The high-precision die for punching small grooves of thin plates according to claim 1, wherein the compaction cleaning mechanism comprises side position blocks (84), the side position blocks (84) are located at peripheral corners of the upper end of a built-in transmission plate (8), built-in transmission rollers (81) are arranged on two sides of the inside of the built-in transmission plate (8), a conveying belt (82) is connected between two corresponding groups of built-in transmission rollers (81) in a transmission mode, built-in sliding grooves (85) are formed in the side position blocks (84), built-in sliding blocks (87) are arranged in the built-in sliding grooves (85) in a sliding mode, a plurality of abutting round grooves (86) are formed in two sides of the inner wall of each built-in sliding groove (85), abutting round blocks (871) are arranged on two sides of the inside of each built-in sliding block (87), and built-in abutting pieces (872) are fixedly connected between two adjacent groups of abutting round blocks (871).
7. The high-precision die for punching small grooves of thin plates according to claim 6, wherein the abutting round blocks (871) are located in the abutting round grooves (86), contact surfaces of the abutting round blocks (871) and the abutting round grooves (86) are arc surfaces, limiting cross rods (88) are arranged between two adjacent groups of built-in sliding blocks (87), lower end surfaces of the limiting cross rods (88) are adhered with lower wiping pads (89), the lower wiping pads (89) are abutted against outer end surfaces of conveying belts (82), and a plurality of through grooves (83) are formed in the conveying belts (82).
8. The high-precision die for punching small grooves of thin plates according to claim 1, wherein a servo motor (6) is arranged in the middle of the upper end of the rear side plate (2), a rotary screw rod is arranged at the output end of the servo motor (6), a movable sliding groove is formed in the middle of the front end of the rear side plate (2), a movable sliding block is slidably arranged between the built-in transverse plate (4) and the movable sliding groove, and the rotary screw rod is in threaded connection with the movable sliding block.
CN202210617680.6A 2022-06-01 2022-06-01 High-precision die for punching small grooves in thin plates Active CN114980520B (en)

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CN202210617680.6A CN114980520B (en) 2022-06-01 2022-06-01 High-precision die for punching small grooves in thin plates

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Application Number Priority Date Filing Date Title
CN202210617680.6A CN114980520B (en) 2022-06-01 2022-06-01 High-precision die for punching small grooves in thin plates

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CN114980520B true CN114980520B (en) 2023-05-30

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942780A (en) * 1973-09-17 1976-03-09 Infranor S.A. Apparatus for securing a workpiece to be machined on a machine
CN210879830U (en) * 2019-11-28 2020-06-30 南京达隆电子有限公司 Cutting device is used in processing of PCB board
CN113007521A (en) * 2021-02-24 2021-06-22 陈盈 Handheld detection instrument with auxiliary supporting structure and application
CN216359717U (en) * 2021-10-25 2022-04-22 辽宁华鑫自动化设备有限公司 Demoulding mechanism for mould processing

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942780A (en) * 1973-09-17 1976-03-09 Infranor S.A. Apparatus for securing a workpiece to be machined on a machine
CN210879830U (en) * 2019-11-28 2020-06-30 南京达隆电子有限公司 Cutting device is used in processing of PCB board
CN113007521A (en) * 2021-02-24 2021-06-22 陈盈 Handheld detection instrument with auxiliary supporting structure and application
CN216359717U (en) * 2021-10-25 2022-04-22 辽宁华鑫自动化设备有限公司 Demoulding mechanism for mould processing

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