CN216782035U

CN216782035U - Adjustable jig for PCB cutting machine

Info

Publication number: CN216782035U
Application number: CN202220280725.0U
Authority: CN
Inventors: 叶建林; 郑园诚; 章养升
Original assignee: Lin'an Chengcheng Electronics Co ltd
Current assignee: Lin'an Chengcheng Electronics Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-06-21
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses an adjustable jig for a PCB cutting machine, and relates to the field of PCB processing. According to the utility model, the material blocking assembly is arranged, when the clamping plate moves, the material blocking plate can be driven to move, the limiting groove can be always covered after the material blocking plate moves, so that scraps generated in the cutting process can not directly fall into the cavity, and further the scraps are prevented from being attached to the surface of the bidirectional screw rod, so that a subsequent threaded sleeve can normally slide on the bidirectional screw rod, meanwhile, the scraps on the material collecting plate can be collected to one position by the material scraping plate, a user can conveniently clean the scraps subsequently, and when the scraps on the material collecting plate need to be cleaned, the user can lift the lifting rod upwards to move the material collecting plate out of the clamping groove, and then the user can quickly clean the scraps on the material collecting plate.

Description

Adjustable jig for PCB cutting machine

Technical Field

The utility model relates to the field of PCB processing, in particular to an adjustable jig for a PCB cutting machine.

Background

With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, the requirements on improving the production efficiency, reducing the production cost and having a highly intelligent automatic cutting function are also improved, the development of the numerical control cutting machine must adapt to the requirements on the development of the modern machining industry, and a jig is required to be used in the process of machining the PCB.

Most of the existing adjustable jigs of the PCB cutting machine can drive the clamping plates to move through the matching of the screw rod and the threaded sleeve so that the clamping plates clamp the PCB, but more scraps are generated in the PCB cutting process, part of the scraps are easy to fall onto the surface of the screw rod, a large amount of scraps are adhered to threads on the surface of the screw rod after the scraps fall for a long time, the moving efficiency of the follow-up threaded sleeve on the screw rod is influenced, and the adjusting efficiency of the position of the clamping plates is reduced; the partial piece that produces in the cutting process can drop to the recess inside simultaneously, and the piece in the recess is difficult to in time to be cleared up, leads to the degree of depth that moves down that can influence follow-up cutting knife, can influence the cutting efficiency of cutting knife to the PCB board then.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide an adjustable jig for a PCB cutting machine, so as to solve the technical problems that part of scraps can be attached to a screw rod, so that the moving efficiency of a thread sleeve is affected, and the scraps in a groove are inconvenient to clean in time and quickly.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an adjustable tool for PCB board cutting machine, includes the base, the spacing groove has all been seted up to the top both sides of base, the cavity has been seted up to the inside below of base, the bearing is installed to inside one side of cavity, the one end of bearing is connected with the two-way lead screw that extends to the base outside, two thread bush have been cup jointed to the surface of two-way lead screw, two splint that run through the spacing groove are all installed at the top of thread bush, one side of splint is provided with keeps off the material subassembly, the top intermediate position department of base sets up flutedly, the inside of recess is provided with pushes away the material subassembly.

Further, the striker assembly is including seting up in the opening of base both sides, installing in the striker plate of splint one side and being fixed in the flitch of scraping of limiting groove inside one side, the draw-in groove has been seted up to top one side of striker plate, the inside joint of draw-in groove has the material collecting plate, the top of material collecting plate is fixed with the shadoof that runs through the limiting groove.

Through adopting above-mentioned technical scheme, it can drive the striker plate when splint remove, can cover the spacing groove always after the striker plate removes for the piece that produces in the cutting process can directly not drop to the inside of cavity, scrapes the flitch simultaneously and can concentrate the piece on the board that gathers materials to a department.

Furthermore, the bottom of the scraping plate is in contact with the material blocking plate, one side of the material blocking plate penetrates through the through opening, the clamping groove is matched with the material collecting plate, and the top of the material collecting plate is flush with the top of the material blocking plate.

Through adopting above-mentioned technical scheme, the striker plate can be at the inside removal of opening, and the piece can be collected to the flitch of album simultaneously, and the user of being convenient for is follow-up takes out the piece.

Furthermore, the material pushing assembly comprises sliding grooves formed in two sides of the interior of the groove, sliding blocks are arranged inside the two sliding grooves, a material pushing plate is fixed between the two sliding blocks, and a push rod extending to the exterior of the groove is fixed on the outer surface of the material pushing plate.

Through adopting above-mentioned technical scheme, when the inside piece of recess was cleared up to needs, user's accessible push rod promoted the scraping wings and removed, can clear up the inside piece of recess after the scraping wings removed.

Furthermore, the bottom of the material pushing plate is in contact with the lower portion of the interior of the groove, two sides of the material pushing plate are in contact with the inner wall of the groove, and the material pushing plate is in sliding connection with the sliding groove through the sliding block.

Through adopting above-mentioned technical scheme, can drive the slider and remove when the scraping wings removes, the scraping wings can promote the inside piece removal of recess simultaneously to the piece shifts out from the recess.

Furthermore, a rotary table is fixed at one end of the bidirectional screw rod, and a rotary handle is arranged above one side of the rotary table.

By adopting the technical scheme, a user can rotate the rotary disc through the rotary handle, and the rotary disc can drive the bidirectional screw rod to rotate.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, the material blocking assembly is arranged, when the clamping plate moves, the material blocking plate can be driven to move, the limiting groove can be always covered after the material blocking plate moves, so that scraps generated in the cutting process can not directly fall into the cavity, and further the scraps are prevented from being attached to the surface of the bidirectional screw rod, so that a subsequent threaded sleeve can normally slide on the bidirectional screw rod, meanwhile, the scraps on the material collecting plate can be collected to one position by the material scraping plate, a user can conveniently clean the scraps subsequently, and when the scraps on the material collecting plate need to be cleaned, the user can lift the lifting rod upwards to move the material collecting plate out of the clamping groove, and then the user can quickly clean the scraps on the material collecting plate;

2. according to the groove chip cleaning device, the material pushing assembly is arranged, when the chips in the groove need to be cleaned, a user can push the material pushing plate to move through the push rod, the sliding block can be driven to move when the material pushing plate moves, meanwhile, the material pushing plate can push the chips in the groove to move, so that the chips can be conveniently moved out of the groove, a large amount of chips are prevented from being accumulated in the groove and being difficult to clean, and the cleaning efficiency of the chips in the groove is improved.

Drawings

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

FIG. 2 is a schematic view of a front cross-sectional structure of the base of the present invention;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is an enlarged view of the utility model at B in fig. 2.

In the figure: 1. a base; 2. a bidirectional screw rod; 3. a threaded sleeve; 4. a turntable; 5. a handle is rotated; 6. a splint; 7. a groove; 8. the material blocking component; 801. a striker plate; 802. a port; 803. a scraping plate; 804. a material collecting plate; 805. a card slot; 806. lifting a rod; 9. a material pushing assembly; 901. a chute; 902. a slider; 903. a material pushing plate; 904. a push rod; 10. a limiting groove; 11. a cavity; 12. and a bearing.

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. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

An adjustable jig for a PCB cutting machine is disclosed, as shown in figure 1, figure 2 and figure 3, comprising a base 1, wherein both sides of the top of the base 1 are provided with limit grooves 10, a cavity 11 is arranged below the inner part of the base 1, one side of the inner part of the cavity 11 is provided with a bearing 12, one end of the bearing 12 is connected with a bidirectional screw rod 2 extending to the outer part of the base 1, one end of the bidirectional screw rod 2 is fixed with a turntable 4, a rotating handle 5 is arranged above one side of the turntable 4, a user can rotate the turntable 4 through the rotating handle 5, the turntable 4 can drive the bidirectional screw rod 2 to rotate, the outer surface of the bidirectional screw rod 2 is sleeved with two thread sleeves 3, the tops of the two thread sleeves 3 are respectively provided with a clamping plate 6 penetrating through the limit grooves 10, one side of the clamping plate 6 is provided with a material blocking component 8, a groove 7 is arranged at the middle position of the top of the base 1, the inner part of the groove 7 is provided with a material pushing component 9, the material pushing component 9 comprises sliding grooves 901 arranged at both sides of the inner part of the groove 7, the inside of two spout 901 all is provided with slider 902, be fixed with scraping wings 903 between two sliders 902, the bottom of scraping wings 903 contacts with the inside below of recess 7, the both sides of scraping wings 903 all contact with the inner wall of recess 7, scraping wings 903 passes through slider 902 and spout 901 sliding connection, scraping wings 903 can drive slider 902 to remove when removing, scraping wings 903 can promote the inside piece removal of recess 7 simultaneously, so that the piece shifts out from recess 7, the outer fixed surface of scraping wings 903 has the push rod 904 that extends to the outside of recess 7, when needing to clear up the inside piece of recess 7, user's accessible push rod 904 promotes scraping wings 903 to remove, scraping wings 903 can clear up the inside piece of recess 7 after removing.

Referring to fig. 1, 2 and 4, the striker assembly 8 includes a through hole 802 opened on both sides of the base 1, a striker plate 801 installed on one side of the clamping plate 6, and a scraper plate 803 fixed on one side of the inside of the limiting groove 10, a clamping groove 805 is opened on one side of the top of the striker plate 801, a material collecting plate 804 is clamped inside the clamping groove 805, the striker plate 801 is driven to move when the clamping plate 6 moves, the striker plate 801 covers the limiting groove 10 after moving, so that debris generated during the cutting process can not directly fall into the cavity 11, meanwhile, the scraper plate 803 can collect the debris on the material collecting plate 804 to one position, the bottom of the scraper plate 803 contacts with the striker plate 801, one side of the striker plate 801 penetrates through the through hole 802, the clamping groove 805 is matched with the material collecting plate 804, the top of the material collecting plate 804 is flush with the top of the striker plate 801, the striker plate 801 can move inside 802, and the material collecting plate 804 can collect the debris, the user can conveniently take out the scraps in the following process, and a lifting rod 806 penetrating through the limiting groove 10 is fixed at the top of the material collecting plate 804.

The implementation principle of the embodiment is as follows: the user can install the base 1, then place the PCB on the base 1, then rotate the rotary disc 4 through the rotating handle 5, the rotary disc 4 rotates and can drive the two-way screw rod 2 to rotate, then can drive the screw sleeve 3 to move, the screw sleeve 3 can drive the clamping plate 6 to move after moving, the clamping plate 6 can drive the baffle plate 801 to move when moving, the baffle plate 801 can always cover the limiting groove 10 after moving, so that the scraps generated in the cutting process can not directly fall into the cavity 11, further the scraps can be prevented from attaching to the surface of the two-way screw rod 2, the PCB can be prevented from moving or shaking by clamping the clamping plate 6, the scraps 803 can concentrate the scraps on the material collecting plate 804 to one position, the user can conveniently clean the scraps subsequently, and if the scraps on the material collecting plate 804 need to be cleaned, the user can lift the lifting rod 806 upwards to move the material collecting plate 804 out of the clamping groove 805, and then the user can quickly clean the scraps on the material collecting plate 804, and because the position of splint 6 is adjustable, then can make splint 6 centre gripping not unidimensional PCB board, can produce a large amount of pieces in the cutting process simultaneously, and some pieces can drop to the inside of recess 7, when the inside piece of recess 7 needs to be cleared up, user's accessible push rod 904 promotes scraping wings 903 and removes, and scraping wings 903 can drive slider 902 when removing, and scraping wings 903 can promote the inside piece removal of recess 7 simultaneously to the piece shifts out from recess 7.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides an adjustable tool for PCB board cutting machine, includes base (1), its characterized in that: spacing groove (10) have all been seted up to the top both sides of base (1), cavity (11) have been seted up to the inside below of base (1), bearing (12) are installed to inside one side of cavity (11), the one end of bearing (12) is connected with and extends to base (1) outside two-way lead screw (2), two thread bush (3), two have been cup jointed to the surface of two-way lead screw (2) splint (6) that run through spacing groove (10) are all installed at the top of thread bush (3), one side of splint (6) is provided with and keeps off material subassembly (8), the top intermediate position department of base (1) sets up fluted (7), the inside of recess (7) is provided with and pushes away material subassembly (9).

2. The adjustable jig for the PCB board cutting machine according to claim 1, wherein: keep off material subassembly (8) including opening (802) of seting up in base (1) both sides, install striker plate (801) in splint (6) one side and scrape flitch (803) that are fixed in spacing groove (10) inside one side, draw-in groove (805) have been seted up to top one side of striker plate (801), the inside joint of draw-in groove (805) has album flitch (804), the top of album flitch (804) is fixed with lifter (806) that runs through spacing groove (10).

3. The adjustable jig for the PCB board cutting machine according to claim 2, wherein: the bottom of the scraping plate (803) is in contact with the material baffle plate (801), one side of the material baffle plate (801) penetrates through the through hole (802), the clamping groove (805) is matched with the material collecting plate (804), and the top of the material collecting plate (804) is level with the top of the material baffle plate (801).

4. The adjustable jig for the PCB board cutting machine according to claim 1, wherein: the pushing assembly (9) comprises sliding grooves (901) formed in two sides of the interior of the groove (7), sliding blocks (902) are arranged in the two sliding grooves (901), a pushing plate (903) is fixed between the two sliding blocks (902), and a push rod (904) extending to the exterior of the groove (7) is fixed on the outer surface of the pushing plate (903).

5. The adjustable jig for the PCB cutting machine according to claim 4, wherein: the bottom of the material pushing plate (903) is in contact with the lower portion of the interior of the groove (7), two sides of the material pushing plate (903) are in contact with the inner wall of the groove (7), and the material pushing plate (903) is in sliding connection with the sliding groove (901) through a sliding block (902).

6. The adjustable jig for the PCB board cutting machine according to claim 1, wherein: one end of the bidirectional screw rod (2) is fixed with a rotary table (4), and a rotary handle (5) is arranged above one side of the rotary table (4).