Circuit board cutting device for circuit board production
By designing a foot-operated control clamp for the circuit board cutting device to expand the clamping space and waste collection function, the limitations of existing devices and high costs were solved, enabling efficient cutting and waste disposal of multiple circuit board models.
Patent Information
- Application Number
- CN202420636972.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2034-03-29
AI Technical Summary
Most existing circuit board cutting devices are only suitable for circuit boards of the same size and model, which requires the use of different specifications of fixing devices when cutting different models of circuit boards, increasing production costs and limitations.
A circuit board cutting device was designed. The foot pedal component controls the connecting rope to pull the clamping plate to expand the clamping space, realizing automatic clamping and fixing of circuit boards of different sizes. Combined with the slide and waste box, the cutting waste is collected, which can adapt to various circuit board processing needs.
It enables flexible clamping and fixing of circuit boards of different sizes, simplifies the operation process, and reduces production costs and equipment complexity by uniformly cleaning cutting waste through a waste box.
Smart Images
Figure CN223816273U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to circuit board production technical field, concretely is a circuit board cutting device for circuit board production. BACKGROUND
[0002] The name of circuit board has: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, super thin circuit board, super thin circuit board, printed circuit board etc. Circuit board makes circuit miniaturization, intuition, and plays an important role to the batch production and optimization of fixed circuit and electric appliance layout.
[0003] Most of the existing circuit board cutting devices are only suitable for producing circuit boards of the same size, and different specifications of fixing devices need to be used when cutting circuit boards of different sizes, which has many limitations in specific processing, and using multiple specifications of fixing devices will increase production cost.
[0004] Therefore, we propose a circuit board cutting device for circuit board production to solve the problems mentioned above. UTILITY MODEL CONTENTS
[0005] The utility model provides a kind of circuit board cutting device for circuit board production, solve the problem that the existing circuit board cutting device mentioned in above background art is mostly only suitable for producing circuit board of same size, and different specifications of fixing devices need to be used when cutting circuit boards of different sizes, which has many limitations in specific processing, and using multiple specifications of fixing devices will increase production cost.
[0006] The utility model provides the following technical scheme: a kind of circuit board cutting device for circuit board production, including fixed plate and fixedly installed support leg in the lower end four sides of the fixed plate, the upper end of the fixed plate is placed with circuit board, the upper end of the fixed plate is fixedly installed with mounting plate, cutting assembly is installed on the mounting plate, the upper end of the fixed plate is installed with fixed device, the circuit board is clamped in the fixed device, the fixed device includes clamping plate one slidingly connected in the surface of the fixed plate two sides, one side of the clamping plate one is slidingly connected with clamping plate two, two clamping plate one and two clamping plate two side wall are fixedly installed with bellows between, the two bellows are fixedly connected with connecting block between, two clamping plate one and two clamping plate two side wall are fixedly connected with connecting rope, four connecting ropes are commonly connected with foot pedal assembly in one end.
[0007] As an optional scheme of the utility model, wherein: both sides of the connecting block are fixedly installed with spring one, one side of the spring one is fixedly connected with the clamping plate one or the clamping plate two respectively, and the spring one is arranged in the interior of the bellows.
[0008] As an optional scheme of the utility model, wherein: both sides of the upper end of the fixed plate are fixedly installed with fixed block, the side wall of the fixed block and the side wall between the clamping plate one and the clamping plate two are jointly fixedly installed with telescopic plate.
[0009] As an optional scheme of the utility model, wherein: the side wall of the clamping plate one is rotatably connected with rotating rod, one end of the rotating rod is fixedly installed with threaded rod, the interior of the clamping plate two is provided with threaded hole, and the threaded rod is threadedly connected with the threaded hole.
[0010] As an optional scheme of the utility model, wherein: the upper end of the fixed plate is fixedly installed with screen, one side of the side wall of the fixed plate is provided with sliding groove, the sliding groove is slidably connected with waste box, and the upper opening of the waste box is located at the lower end of the screen.
[0011] As an optional scheme of the utility model, wherein: the foot pedal assembly comprises shell placed on the ground, the shell is slidably connected with sliding block, the lower wall of the sliding block and the inner wall of the shell are jointly fixedly installed with a plurality of spring two, and one end of a plurality of connecting ropes is jointly fixedly connected with the sliding block.
[0012] The utility model has the following beneficial effects:
[0013] 1、When needing to cut the circuit board, the operator can first step the foot pedal assembly, the foot pedal assembly simultaneously pulls down four connecting ropes, simultaneously pulls the clamping plate one and the clamping plate two on both sides to both sides, the clamping plate one and the clamping plate two move and pull the bellows, the space between the clamping plate one and the clamping plate two expands, the circuit board is put in, the foot pedal assembly at the lower end is loosened, and the clamping and fixing of the circuit board are automatically completed under the cooperation between the clamping plate one and the clamping plate two, the circuit board can be cut through the cutting assembly, the circuit board cutting device for circuit board production can expand the fixing device by stepping down the foot pedal assembly, the clamping space in the middle is increased, can be applicable to the processing of a plurality of different sizes of circuit boards, and the effect of automatic fixing and clamping can be achieved by loosening the foot pedal assembly, so that the operation is simple.
[0014] 2, the cooperation between the chute, the waste box, the screen, the fixing device, the clamp plate one, the clamp plate two, the threaded hole, the expansion plate, the fixed block, the connecting rope, the corrugated pipe, the connecting block, the spring one, the rotating rod, the threaded rod, the shell, the sliding block, the spring two and the circuit board, the device can clamp different size circuit boards, can expand the clamping space according to the demand, and the waste residue generated in the cutting process of the circuit board can also be collected and cleaned uniformly through the waste box. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the overall structure schematic diagram of the utility model.
[0016] Figure 2 It is the overall transverse cross section structure schematic diagram of the utility model.
[0017] Figure 3 It is the fixed plate cross section structure schematic diagram of the utility model.
[0018] Figure 4 It is the connecting rope cross section structure schematic diagram of the utility model.
[0019] Figure 5 It is the clamp plate one cross section structure schematic diagram of the utility model.
[0020] Figure 6 It is the overall longitudinal cross section structure schematic diagram of the utility model.
[0021] In the drawing: 1, fixed plate;11, support leg;12, mounting plate;13, chute;14, waste box;15, screen;2, cutting assembly;3, fixing device;31, clamp plate one;32, clamp plate two;321, threaded hole;33, expansion plate;34, fixed block;35, connecting rope;36, corrugated pipe;37, connecting block;38, spring one;39, rotating rod;391, threaded rod;4, foot pedal assembly;41, shell;42, sliding block;43, spring two;5, circuit board. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0023] Embodiment 1
[0024] Please refer to Figure 1 - Figure 3The utility model provides a circuit board cutting device for circuit board production, including fixed plate 1 and fixedly installed support leg 11 of four sides of fixed plate 1 lower end, the upper end of fixed plate 1 places circuit board 5, the upper end of fixed plate 1 is fixedly installed with mounting plate 12, is installed with cutting assembly 2 on mounting plate 12, the upper end of fixed plate 1 is installed with fixing device 3, and circuit board 5 is clamped in fixing device 3, and fixing device 3 includes clamping plate one 31 of sliding connection in the surface both sides of fixed plate 1, and one side of clamping plate one 31 is slidingly connected with clamping plate two 32, and the lateral wall between two clamping plate one 31 and two clamping plate two 32 is fixedly installed with bellow 36, and the common fixed connection of two bellow 36 is connected with connecting block 37, and the lateral wall of two clamping plate one 31 and two clamping plate two 32 is fixedly connected with connecting rope 35, and the one end of four connecting ropes 35 is commonly connected with foot pedal assembly 4.
[0025] When needing to cut circuit board 5, the operator can first step foot pedal assembly 4, and four connecting ropes 35 are pulled down at the same time, and the clamping plate one 31 and clamping plate two 32 on both sides are pulled to both sides at the same time when connecting rope 35 is pulled, and bellow 36 is pulled when clamping plate one 31 and clamping plate two 32 move to both sides, at this moment, the space between a pair of clamping plate one 31 and clamping plate two 32 is pulled open and expanded, and circuit board 5 can be placed in when the space is enough to put down circuit board 5, and foot pedal assembly 4 at the lower end is loosened, at this moment, bellow 36 is recovered, and bellow 36 pulls both sides of clamping plate one 31 and clamping plate two 32 to approach, and the clamping and fixing of circuit board 5 are automatically completed under the cooperation of clamping plate one 31 and clamping plate two 32, and circuit board 5 can be cut by cutting assembly 2 at this moment, the fixing device 3 can be expanded by stepping foot pedal assembly 4 downward, so that the clamping space in the middle is increased, and the device can be suitable for processing of circuit board 5 of various sizes, and the effect of automatic fixing and clamping can be automatically completed by loosening foot pedal assembly 4, and the operation is simple.
[0026] Embodiment 2
[0027] Please refer to Figure 2 - Figure 6 The two sides of connecting block 37 are fixedly installed with spring one 38, and one side of spring one 38 is fixedly connected with clamping plate one 31 or clamping plate two 32, and spring one 38 is arranged in the inside of bellow 36, and under the cooperation of connecting block 37, spring one 38, clamping plate one 31, clamping plate two 32 and bellow 36, the clamping effect of spring one 38 after clamping plate one 31 and clamping plate two 32 are pulled to both sides and expanded is better.
[0028] The upper end of the fixed plate 1 is fixedly installed with a fixed block 34, the side wall of the fixed block 34 is fixedly installed with an elastic plate 33 together with the side wall of the clamping plate one 31 and the clamping plate two 32, and the clamping plate one 31, the clamping plate two 32, the fixed block 34 and the elastic plate 33 are connected through the elastic plate 33.
[0029] The side wall of the clamping plate one 31 is rotatably connected with a rotating rod 39, one end of the rotating rod 39 is fixedly installed with a threaded rod 391, the clamping plate two 32 is provided with a threaded hole 321, the threaded rod 391 is threadedly connected with the threaded hole 321, and the clamping plate one 31, the clamping plate two 32, the rotating rod 39, the threaded rod 391 and the threaded hole 321 are cooperated, so that the clamping plate two 32 is pushed out by rotating the rotating rod 39, and the clamping space between the clamping plate one 31 and the clamping plate two 32 is expanded.
[0030] The upper end of the fixed plate 1 is fixedly installed with a sieve net 15, one side wall of the fixed plate 1 is provided with a sliding groove 13, the sliding groove 13 is slidably connected with a waste box 14, the upper opening of the waste box 14 is located at the lower end of the sieve net 15, and the fixed plate 1, the sieve net 15, the sliding groove 13 and the waste box 14 are cooperated, so that the waste residue generated by cutting the circuit board 5 can enter the waste box 14 through the sieve net 15 and be uniformly collected.
[0031] The foot pedal assembly 4 comprises a shell 41 placed on the ground, the shell 41 is slidably connected with a sliding block 42, a plurality of spring twos 43 are fixedly installed between the lower wall of the sliding block 42 and the inner wall of the shell 41, one end of a plurality of connecting ropes 35 is fixedly connected with the sliding block 42, and the shell 41, the sliding block 42, the spring twos 43 and the connecting ropes 35 are cooperated, so that the connecting ropes 35 are pulled down when the sliding block 42 slides downward.
[0032] When the circuit board 5 needs to be cut, the slider 42 is pressed down, the slider 42 is pressed down to drive the side-fixed connecting rope 35 to be pulled down, the spring 43 is compressed, the connecting rope 35 drives the clamping plate 31 and the clamping plate 32 at the upper end to move to the side, the clamping plate 31 and the clamping plate 32 drive the telescopic plate 33 to shrink when moving, at this time, the spring 38 between the connecting block 37 and the clamping plate 31 and the clamping plate 32 is stretched, when the space between the clamping plate 31 and the clamping plate 32 at the upper end is expanded to a proper size, the circuit board 5 can be placed, at this time, the lower end slider 42 is released, and the slider 42 is automatically lifted up to the original position under the action of the spring 43, the spring 38 at the upper end pulls the clamping plate 31 and the clamping plate 32 on both sides inwardly, and the clamping and fixing of the circuit board 5 are automatically completed, when the space between the clamping plate 31 and the clamping plate 32 is not large enough in the initial state, the rotating rod 39 can be rotated, the threaded rod 391 is driven to rotate together, the clamping plate 32 is pushed outwards when the threaded rod 391 rotates, at this time, the space between the clamping plate 31 and the clamping plate 32 can be expanded, when the circuit board 5 is cut, the waste produced by cutting can fall into the waste box 14 through the lower screen 15 to be collected, the device can clamp different sizes of circuit boards 5, the clamping space can be expanded according to the needs, and the waste produced in the cutting process of the circuit board 5 can also be collected and cleaned up uniformly through the waste box 14.
[0033] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0034] The preferred embodiments of the present application have been described above with the preferred embodiments; it should be noted that, for those skilled in the art, without departing from the technical principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection scope of the present application.
Claims
1. A circuit board cutting device for circuit board production, comprising a fixed plate (1) and support legs (11) fixedly installed on the four sides of the lower end of the fixed plate (1), wherein a circuit board (5) is placed on the upper end of the fixed plate (1), characterized in that: A mounting plate (12) is fixedly installed on the upper end of the fixed plate (1). A cutting component (2) is installed on the mounting plate (12). A fixing device (3) is installed on the upper end of the fixed plate (1). The circuit board (5) is clamped in the fixing device (3). The fixing device (3) includes a clamping plate (31) that is slidably connected to both sides of the surface of the fixed plate (1). A clamping plate (32) is slidably connected to one side of the clamping plate (31). A corrugated pipe (36) is fixedly installed between the side walls of the two clamping plates (31) and the two clamping plates (32). A connecting block (37) is fixedly connected between the two corrugated pipes (36). A connecting rope (35) is fixedly connected to the side walls of the two clamping plates (31) and the two clamping plates (32). One end of the four connecting ropes (35) is connected to a foot pedal component (4).
2. The circuit board cutting device for circuit board production according to claim 1, characterized in that: Spring 1 (38) is fixedly installed on both sides of the connecting block (37). One side of spring 1 (38) is fixedly connected to clamp 1 (31) or clamp 2 (32) respectively. Spring 1 (38) is located inside the corrugated pipe (36).
3. The circuit board cutting device for circuit board production according to claim 2, characterized in that: Fixing blocks (34) are fixedly installed on both sides of the upper end of the fixing plate (1). A telescopic plate (33) is fixedly installed between the side wall of the fixing block (34) and the side wall of the clamping plate one (31) and the clamping plate two (32).
4. The circuit board cutting device for circuit board production according to claim 3, characterized in that: The side walls of the first clamping plate (31) are rotatably connected with rotating rods (39), and one end of the rotating rod (39) is fixedly installed with a threaded rod (391). The second clamping plate (32) is provided with threaded holes (321), and the threaded rod (391) is threadedly connected to the threaded hole (321).
5. The circuit board cutting device for circuit board production according to claim 4, characterized in that: A screen (15) is fixedly installed on the upper end of the fixed plate (1). A sliding groove (13) is provided on one side wall of the fixed plate (1). A waste box (14) is slidably connected in the sliding groove (13). The upper opening of the waste box (14) is located directly below the screen (15).
6. The circuit board cutting device for circuit board production according to claim 5, characterized in that: The foot pedal assembly (4) includes a housing (41) placed on the ground, a slider (42) slidably connected inside the housing (41), a plurality of springs (43) are fixedly installed between the lower wall of the slider (42) and the inner wall of the housing (41), and one end of a plurality of connecting ropes (35) is fixedly connected to the slider (42).