CN215511291U

CN215511291U - Automatic trimming device for circuit board processing

Info

Publication number: CN215511291U
Application number: CN202122019829.4U
Authority: CN
Inventors: 施素端
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-01-14
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses an automatic trimming device for processing a circuit board, which relates to the field of circuit board processing and comprises a feeding assembly, an edge changing assembly, a fixing assembly and a trimming assembly, wherein the feeding assembly comprises a fixing bottom plate and a feeding structure, the fixing assembly is arranged beside the edge changing assembly, the trimming assembly comprises a distance adjusting structure and two trimming structures, the distance adjusting structure is arranged on the fixing bottom plate, and the two trimming structures are symmetrically arranged on the distance adjusting structure. According to the utility model, the circuit board is fixed through the fixing component, the feeding structure drives the circuit board to move on the fixing bottom plate, the two trimming structures automatically trim two sides of the circuit board, the circuit board is driven to rotate for 90 degrees through the edge changing component, and the feeding structure drives the circuit board to pass through the trimming component again, so that the trimming structures trim the other two sides of the circuit board, thereby trimming all four sides of the circuit board and improving the processing efficiency of the circuit board.

Description

Automatic trimming device for circuit board processing

Technical Field

The utility model relates to the field of circuit board processing, in particular to an automatic trimming device for circuit board processing.

Background

The circuit board is also called as a circuit board, the circuit board is divided into three large classifications of a single-sided board, a double-sided board and a multilayer circuit board according to the number of layers, the circuit board enables the circuit to be miniaturized and visualized, the circuit board plays an important role in batch production of fixed circuits and optimization of electrical appliance layout, the circuit board needs to be cut by a cutting device in the processing process, after the circuit board is cut, certain flash can be generated at the cutting position of the circuit board, the surface of the circuit board looks unsmooth, the circuit board is not attractive, and the use is influenced.

The automatic trimming device for processing the circuit board with the publication number of CN212795090U comprises a support frame, a first sliding guide rail, a first sliding block, a third sliding guide rail, a second sliding block, an electric lifting rod, a fixing plate, a rotating motor, a trimming cutter, a second sliding guide rail, a third sliding block and a trimming workbench, wherein the support frame is arranged at four corners of a workbench; compared with the prior art, the utility model has the following beneficial effects: the automatic trimming device for processing the circuit board can automatically trim the circuit board without manual trimming operation, greatly reduces the trimming time of the circuit board and improves the production efficiency.

However, the above-mentioned device has the following problems that only two sides of the circuit board can be trimmed, four sides of the circuit board cannot be trimmed at one time, the processing efficiency of the circuit board is affected, and the suction nozzle is used for fixing the circuit board, so that the trimming position is easy to shift in the trimming process, and the processing quality of the circuit board is affected.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an automatic trimming device for processing a circuit board, which can solve the problems that trimming processing can only be carried out on two sides of the circuit board, four sides of the circuit board cannot be trimmed at one time, the processing efficiency of the circuit board is influenced, the trimming position is easy to deviate in the trimming process when the circuit board is fixed through a suction nozzle, and the flavor and the quality of the processing quality of the circuit board are influenced.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the trimming assembly comprises a feeding assembly, an edge changing assembly, a fixing assembly and trimming assemblies, wherein the feeding assembly comprises a fixing base plate and a feeding structure, the feeding structure is arranged on the fixing base plate, the edge changing assembly is arranged on the feeding structure, the fixing assembly is arranged beside the edge changing assembly, the trimming assembly comprises a distance adjusting structure and two trimming structures, the distance adjusting structure is arranged on the fixing base plate, and the two trimming structures are symmetrically arranged on the distance adjusting structure.

Preferably, the material loading structure is including removing frame, motor mount, double-shaft motor, two material loading gears and two material loading racks, the last sliding tray that is equipped with two symmetries of PMKD, the both ends that remove the frame set up respectively in the sliding tray, remove frame and PMKD sliding fit, the motor mount sets up in the bottom that removes the frame, double-shaft motor sets up on the motor mount, two main shafts of double-shaft motor run through and remove the frame, two the material loading gear respectively with two main shaft fixed connection of double-shaft motor, two material loading rack symmetry sets up on PMKD, two material loading gear respectively with two material loading rack intermeshing.

Preferably, the edge-changing assembly comprises a rotating main shaft, a supporting block, a rotating gear, an electric cylinder fixing frame, a driving electric cylinder and an edge-changing rack, the rotating main shaft vertically penetrates through the moving frame, the supporting block is fixedly connected with the top end of the rotating main shaft, the rotating gear is fixedly connected with the bottom end of the rotating main shaft, the electric cylinder fixing frame is arranged on the lower surface of the moving frame, the driving electric cylinder is arranged on the electric cylinder fixing frame, the edge-changing rack is fixedly connected with the telescopic end of the driving electric cylinder, and the edge-changing rack is meshed with the rotating gear.

Preferably, the fixed assembly comprises a fixed plate, a rubber pad, two electric cylinder fixing seats and two fixed electric cylinders, the two electric cylinder fixing seats are symmetrically arranged at the bottom of the movable frame, the two fixed electric cylinders are respectively arranged on the two electric cylinder fixing seats, the telescopic ends of the two fixed electric cylinders vertically penetrate through the movable frame upwards, the two ends of the fixed plate are fixedly connected with the telescopic ends of the two fixed electric cylinders, the rubber pad is arranged at the bottom of the fixed plate, and the rubber pad is located above the supporting block.

Preferably, the roll adjustment structure includes alignment jig, driving motor, turning block, two dwangs and two regulating blocks, the alignment jig sets up on PMKD, driving motor sets up on the alignment jig, turning block and driving motor's main shaft fixed connection, be equipped with the spacing groove of two symmetries on the alignment jig, two the regulating block sets up respectively at two spacing inslots, two the regulating block all with alignment jig sliding fit, two deburring structure and two regulating block fixed connection, two the one end of dwang respectively with the both ends normal running fit of turning block, two the other end of dwang respectively with two regulating block normal running fit.

Preferably, the two trimming structures respectively comprise a motor support frame, a trimming motor and a trimming blade, the motor support frame is fixedly connected with the adjusting block, the trimming motor is arranged on the motor support frame, and the trimming blade is fixedly connected with a main shaft of the trimming motor.

Compared with the prior art, the utility model has the beneficial effects that:

firstly, the driving electric cylinder works to drive the edge changing rack to move, the edge changing rack is meshed with the rotating gear, so that the rotating gear is driven to rotate, the rotating main shaft is driven to rotate by rotation, the rotating main shaft drives the supporting block to rotate, and after the processing of the two sides of the circuit board is completed, the supporting block drives the circuit board to rotate by 90 degrees, so that the other two sides of the circuit board can be conveniently processed, and the processing efficiency of the circuit board is improved.

And when the feeding structure drives the circuit board to move and the trimming assembly processes the circuit board, the two fixed electric cylinders drive the fixed plate and the rubber pad to move downwards to press and fix the circuit board, so that the phenomenon that the trimming position deviates in the trimming process and the processing quality of the circuit board is influenced is avoided.

And thirdly, the driving motor works to drive the rotating blocks to rotate, the rotating blocks drive the two rotating rods to rotate, so that the two adjusting blocks are driven to slide in the limiting grooves, the distance between the two adjusting blocks is adjusted according to the trimming requirement of the circuit board, the distance between the two trimming structures is adjusted, the trimming quality of the circuit board is improved, the trimming motor works to drive the trimming blade to rotate, when the feeding structure drives the circuit board to move through the adjusting frame, the trimming blade trims the circuit board, the two trimming structures can trim two sides of the circuit board simultaneously, and the processing efficiency of the circuit board is improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the loading assembly of the present invention;

FIG. 3 is a schematic perspective view of the edge-changing assembly of the present invention;

FIG. 4 is a perspective view of the fixing assembly of the present invention;

FIG. 5 is a perspective view of the trim assembly of the present invention.

In the figure:

the device comprises a feeding assembly 1, a fixed bottom plate 11, a feeding structure 12, a moving frame 121, a motor fixing frame 122, a double-shaft motor 123, a feeding gear 124, a feeding rack 125, an edge changing assembly 2, a rotating main shaft 21, a supporting block 22, a rotating gear 23, an electric cylinder fixing frame 24, a driving electric cylinder 25, an edge changing rack 26, a fixing assembly 3, a fixing plate 31, a rubber pad 32, an electric cylinder fixing seat 33, a fixed electric cylinder 34, an edge trimming assembly 4, an adjusting structure 41, an adjusting frame 411, a driving motor 412, a rotating block 413, a rotating rod 414, an adjusting block 415, an edge trimming structure 42, a motor supporting frame 421, an edge trimming motor 422 and an edge trimming blade 423.

Detailed Description

The utility model will be further described with reference to the accompanying drawings 1 to 5 and the detailed description of the utility model: the utility model provides an automatic trimming device for processing a circuit board, which comprises a feeding assembly 1, an edge changing assembly 2, a fixing assembly 3 and a trimming assembly 4, wherein the feeding assembly 1 comprises a fixed base plate 11 and a feeding structure 12, the feeding structure 12 is arranged on the fixed base plate 11, the edge changing assembly 2 is arranged on the feeding structure 12, the fixing assembly 3 is arranged at the side of the edge changing assembly 2, the trimming assembly 4 comprises a distance adjusting structure 41 and two trimming structures 42, the distance adjusting structure 41 is arranged on the fixed base plate 11, and the two trimming structures 42 are symmetrically arranged on the distance adjusting structure 41. The circuit board is placed on the edge changing assembly 2, the fixing assembly 3 fixes the circuit board, the feeding structure 12 drives the circuit board to move on the fixing base plate 11, when the circuit board passes through the trimming assembly 4, the distance between the two trimming structures 42 is adjusted by the distance adjusting structure 41 according to processing requirements, two sides of the circuit board are automatically trimmed by the two trimming structures 42, the circuit board is driven to rotate 90 degrees by the edge changing assembly 2, the feeding structure 12 drives the circuit board to pass through the trimming assembly 4 again, the other two sides of the circuit board are trimmed by the trimming structures 42, and two sides of the circuit board can be trimmed by the two trimming structures 42 at the same time, so that four sides of the circuit board are trimmed, and the processing efficiency of the circuit board is improved.

Specifically, the feeding structure 12 includes a moving frame 121, a motor fixing frame 122, a double-shaft motor 123, two feeding gears 124 and two feeding racks 125, two symmetrical sliding grooves are formed in the fixed base plate 11, two ends of the moving frame 121 are respectively arranged in the sliding grooves, the moving frame 121 is in sliding fit with the fixed base plate 11, the motor fixing frame 122 is arranged at the bottom of the moving frame 121, the double-shaft motor 123 is arranged on the motor fixing frame 122, two main shafts of the double-shaft motor 123 penetrate through the moving frame 121, the two feeding gears 124 are respectively fixedly connected with two main shafts of the double-shaft motor 123, the two feeding racks 125 are symmetrically arranged on the fixed base plate 11, and the two feeding gears 124 are respectively meshed with the two feeding racks 125. The double-shaft motor 123 drives the two feeding gears 124 to rotate, and the two feeding gears 124 are respectively meshed with the two feeding racks 125, so that the moving frame 121 is driven to slide in the sliding groove, the circuit board is fed, trimming and processing of the circuit board are facilitated, and processing efficiency of the circuit board is improved.

Specifically, the edge-changing assembly 2 includes a rotating main shaft 21, a supporting block 22, a rotating gear 23, an electric cylinder fixing frame 24, a driving electric cylinder 25 and an edge-changing rack 26, the rotating main shaft 21 vertically penetrates through the moving frame 121, the supporting block 22 is fixedly connected with the top end of the rotating main shaft 21, the rotating gear 23 is fixedly connected with the bottom end of the rotating main shaft 21, the electric cylinder fixing frame 24 is arranged on the lower surface of the moving frame 121, the driving electric cylinder 25 is arranged on the electric cylinder fixing frame 24, the edge-changing rack 26 is fixedly connected with the telescopic end of the driving electric cylinder 25, the edge-changing rack 26 is engaged with the rotating gear 23, the edge-changing assembly 2 includes the rotating main shaft 21, the supporting block 22, the rotating gear 23, the electric cylinder fixing frame 24, the driving electric cylinder 25 and the edge-changing rack 26, the rotating main shaft 21 vertically penetrates through the moving frame 121, the supporting block 22 is fixedly connected with the top end of the rotating main shaft 21, the rotary gear 23 is fixedly connected with the bottom end of the rotary main shaft 21, the electric cylinder fixing frame 24 is arranged on the lower surface of the moving frame 121, the driving electric cylinder 25 is arranged on the electric cylinder fixing frame 24, the edge changing rack 26 is fixedly connected with the telescopic end of the driving electric cylinder 25, and the edge changing rack 26 is meshed with the rotary gear 23. The driving electric cylinder 25 works to drive the edge-changing rack 26 to move, the edge-changing rack 26 is meshed with the rotating gear 23, so as to drive the rotating gear 23 to rotate, the rotating main shaft 21 is driven to rotate by the rotation, the supporting block 22 drives the circuit board to rotate by 90 degrees after the processing of two edges of the circuit board is finished, the processing of the other edge of the circuit board is convenient, the processing efficiency of the circuit board is improved, the two fixing electric cylinders 34 work to drive the fixing plate 31 and the rubber pad 32 to move up and down, when the circuit board is placed on the supporting block 22 and the circuit board is rotated to change the edge, the two fixing electric cylinders 34 drive the fixing plate 31 to move up, when the feeding structure 12 drives the circuit board to move and the trimming assembly 4 to process the circuit board, the two fixing electric cylinders 34 drive the fixing plate 31 and the rubber pad 32 to move down to press and fix the circuit board, the phenomenon that the trimming position deviates in the trimming process to influence the processing quality of the circuit board is avoided.

Specifically, the distance adjusting structure 41 includes an adjusting bracket 411, a driving motor 412, a rotating block 413, two rotating rods 414 and two adjusting blocks 415, the adjusting bracket 411 is disposed on the fixed base plate 11, the driving motor 412 is disposed on the adjusting bracket 411, the rotating block 413 is fixedly connected to the spindle of the driving motor 412, two symmetrical limiting grooves are disposed on the adjusting bracket 411, the two adjusting blocks 415 are disposed in the two limiting grooves respectively, the two adjusting blocks 415 are slidably fitted with the adjusting bracket 411, the two trimming structures 42 are fixedly connected to the two adjusting blocks 415, one end of the rotating rod 414 is rotatably fitted with two ends of the rotating block 413 respectively, the other end of the rotating rod 414 is rotatably fitted with the two adjusting blocks 415 respectively, the two trimming structures 42 include a motor support frame 421, a trimming motor 422 and a trimming blade 423 respectively, the motor support frame is fixedly connected to the adjusting blocks 415, the trimming motor 422 is arranged on the motor support frame 421, and the trimming blade 423 is fixedly connected with a main shaft of the trimming motor 422. The driving motor 412 works to drive the rotating block 413 to rotate, the rotating block 413 drives the two rotating rods 414 to rotate, so that the two adjusting blocks 415 are driven to slide in the limiting grooves, the distance between the two adjusting blocks 415 is adjusted according to the trimming requirements of the circuit board, the distance between the two trimming structures 42 is adjusted, the trimming quality of the circuit board is improved, the trimming motor 422 works to drive the trimming blade 423 to rotate, when the feeding structure 12 drives the circuit board to move to pass through the adjusting frame 411, the trimming blade 423 trims the circuit board, the two trimming structures 42 can trim two sides of the circuit board simultaneously, and the processing efficiency of the circuit board is improved.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a circuit board processing is with automatic deburring device which characterized in that: including material loading subassembly (1), change limit subassembly (2), fixed subassembly (3) and deburring subassembly (4), material loading subassembly (1) is including PMKD (11) and loading structure (12), loading structure (12) set up on PMKD (11), change limit subassembly (2) set up on loading structure (12), fixed subassembly (3) set up the side at change limit subassembly (2), deburring subassembly (4) are including roll adjustment structure (41) and two deburring structures (42), roll adjustment structure (41) set up on PMKD (11), two deburring structure (42) symmetry sets up on roll adjustment structure (41).

2. The automatic trimming device for circuit board processing according to claim 1, wherein: the feeding structure (12) comprises a moving frame (121), a motor fixing frame (122), a double-shaft motor (123), two feeding gears (124) and two feeding racks (125), two symmetrical sliding grooves are arranged on the fixed bottom plate (11), two ends of the movable frame (121) are respectively arranged in the sliding grooves, the movable frame (121) is in sliding fit with the fixed bottom plate (11), the motor fixing frame (122) is arranged at the bottom of the movable frame (121), the double-shaft motor (123) is arranged on the motor fixing frame (122), the two main shafts of the double-shaft motor (123) penetrate through the moving frame (121), the two feeding gears (124) are respectively fixedly connected with the two main shafts of the double-shaft motor (123), the two feeding racks (125) are symmetrically arranged on the fixing bottom plate (11), and the two feeding gears (124) are respectively meshed with the two feeding racks (125).

3. The automatic trimming device for circuit board processing according to claim 2, wherein: the edge changing assembly (2) comprises a rotating main shaft (21), a supporting block (22), a rotating gear (23), an electric cylinder fixing frame (24), a driving electric cylinder (25) and an edge changing rack (26), wherein the rotating main shaft (21) vertically penetrates through a moving frame (121), the supporting block (22) is fixedly connected with the top end of the rotating main shaft (21), the rotating gear (23) is fixedly connected with the bottom end of the rotating main shaft (21), the electric cylinder fixing frame (24) is arranged on the lower surface of the moving frame (121), the driving electric cylinder (25) is arranged on the electric cylinder fixing frame (24), the edge changing rack (26) is fixedly connected with the telescopic end of the driving electric cylinder (25), and the edge changing rack (26) is meshed with the rotating gear (23).

4. The automatic trimming device for circuit board processing according to claim 3, wherein: the fixed assembly (3) comprises a fixed plate (31), a rubber pad (32), two electric cylinder fixing seats (33) and two fixed electric cylinders (34), wherein the two electric cylinder fixing seats (33) are symmetrically arranged at the bottom of the movable frame (121), the two fixed electric cylinders (34) are respectively arranged on the two electric cylinder fixing seats (33), the two telescopic ends of the fixed electric cylinders (34) vertically penetrate through the movable frame (121), the two ends of the fixed plate (31) are fixedly connected with the telescopic ends of the two fixed electric cylinders (34), the rubber pad (32) is arranged at the bottom of the fixed plate (31), and the rubber pad (32) is located above the supporting block (22).

5. The automatic trimming device for circuit board processing according to claim 1, wherein: the distance adjusting structure (41) comprises an adjusting frame (411), a driving motor (412), a rotating block (413), two rotating rods (414) and two adjusting blocks (415), the adjusting frame (411) is arranged on the fixed bottom plate (11), the driving motor (412) is arranged on the adjusting frame (411), the main shaft fixed connection of turning block (413) and driving motor (412), be equipped with the spacing groove of two symmetries on alignment jig (411), two adjusting block (415) sets up respectively at two spacing inslots, two adjusting block (415) all with alignment jig (411) sliding fit, two deburring structure (42) and two adjusting block (415) fixed connection, two the one end of dwang (414) respectively with the both ends normal running fit of turning block (413), two the other end of dwang (414) respectively with two adjusting block (415) normal running fit.

6. The automatic trimming device for circuit board processing according to claim 5, wherein: the two trimming structures (42) respectively comprise a motor supporting frame (421), a trimming motor (422) and a trimming blade (423), the motor supporting frame (421) is fixedly connected with the adjusting block (415), the trimming motor (422) is arranged on the motor supporting frame (421), and the trimming blade (423) is fixedly connected with a main shaft of the trimming motor (422).