CN214265792U

CN214265792U - Clamping device for cutting printed board and paperboard

Info

Publication number: CN214265792U
Application number: CN202022816304.9U
Authority: CN
Inventors: 邓岚; 张仁军; 杨海军; 牟玉贵; 李清华
Original assignee: Sichuan Yingchuangli Electronic Technology Co Ltd
Current assignee: Sichuan Yingchuangli Electronic Technology Co Ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-09-24
Anticipated expiration: 2030-11-30

Abstract

A clamping device for cutting printed board and paperboard comprises: the transverse clamping mechanism comprises a pair of bottom plates, each bottom plate is provided with an upper extension plate, one upper extension plate is provided with an inner extension plate, the inner extension plates are provided with support plates, the inner extension plates are provided with moving seats, inserting plates are arranged between the support plates, the inserting plates are arranged on the upper extension plates, each inserting plate is provided with a guide sleeve, the support plates penetrate through the guide sleeves, one ends of the support plates are respectively provided with a guide rod, the support plates are provided with end plates, the end plates are arranged on the other upper extension plate, the moving seats are screwed with adjusting screw rods, the adjusting screw rods are arranged on the upper extension plates, the outer ends of the adjusting screw rods are provided with rotating discs, and the rotating discs are eccentrically provided with eccentric shafts; and the longitudinal clamping mechanisms are paired and are arranged at the upper end of the upper extending plate and used for clamping two sides of the paper board. The utility model discloses when the used cardboard of printing board is cut out the system, carry out the centre gripping location to the cardboard, prevent to take place to remove between the cardboard, improved the system of cutting out precision of cardboard, improved the efficiency that the cardboard was cut out the system, had stronger practicality.

Description

Clamping device for cutting printed board and paperboard

Technical Field

The utility model relates to a relevant technical field of printing board production facility especially relates to a clamping device is used to printing board cardboard cutting system.

Background

The printed circuit board is also called a printed circuit board and is a carrier for electrical connection of electronic components.

The printed circuit board mainly comprises lines, pictures, a dielectric layer, holes, solder mask ink, a silk screen and a surface protection layer, wherein the lines are tools for conducting elements, the dielectric layer is a commonly-known substrate and is generally made of insulating materials, the holes can communicate signals of an upper layer and a lower layer, the solder mask ink mainly avoids short circuit of the lines in a welding area, the silk screen only needs to mark product models on the circuit board, and the surface protection layer mainly prevents the surfaces of the lines from being oxidized to influence the performance of the circuit board.

The existing holes are generally processed by adopting a numerical control machine tool, the texture of a dielectric layer is soft, and in order to improve the processing effect, a bottom plate is often placed below a printed board to be processed, most of the dielectric layers adopt paper boards with lower prices, so that the numerical control machine tool can perform drilling operation when processing through holes, and the printed board can be fixed. And in order to improve the precision of printing plate processing, generally need cut out the system to the cardboard according to the printing plate size, and current in order to improve the efficiency that the cardboard was cut out the system in cutting out, consequently adopt the mode of multilayer cutting out, this kind of mode is the efficiency that can effectual improvement cardboard was cut out, but has inconvenient alignment between the cardboard, and at the in-process of cutting out, relative motion takes place for the cardboard to influence the system effect and the system efficiency of cutting out of cardboard.

Disclosure of Invention

The utility model provides a printing board cardboard is cut out and is used clamping device to solve the not enough of above-mentioned prior art, when the used cardboard of printing board is cut out and is made, carry out the centre gripping location to the cardboard, prevent to take place to remove between the cardboard, improved the cutting out precision of cardboard, improved the efficiency that the cardboard was cut out and is made, had stronger practicality.

In order to realize the purpose of the utility model, the following technologies are adopted:

a clamping device for cutting printed board and paperboard comprises:

the transverse clamping mechanism comprises a pair of bottom plates, wherein the bottom plates are provided with upper extension plates which extend upwards, the inner walls of one of the upper extension plates are vertically provided with inner extension plates, the other ends of the inner extension plates are provided with a pair of support plates, the inner extension plates extend upwards and are provided with moving seats, an insertion plate is arranged between the support plates, the outer ends of the insertion plate are arranged on the upper extension plates, the inner ends of the insertion plate are provided with guide sleeves, the support plates are all penetrated through the guide sleeves, one ends of the support plates are all penetrated with guide rods, the outer ends of the support plates are provided with end plates, the end plates are arranged on the other upper extension plate, the moving seats are screwed with adjusting screw rods, the outer ends of the adjusting screw rods are arranged on the upper extension plates, the outer ends of the adjusting screw rods are provided with rotating discs, and eccentric shafts are eccentrically arranged on the rotating discs;

and the longitudinal clamping mechanisms are paired and are arranged at the upper end of the upper extending plate and used for clamping two sides of the paper board.

Furthermore, the longitudinal clamping mechanism comprises a guide piece arranged at the upper end of the upper extending plate, the guide piece is provided with clamping pieces, and the paper plate is fixed between the clamping pieces;

the guide piece comprises an upper extension plate arranged on the upper extension plate, and T-shaped plates are arranged at the upper end and the lower end of the two sides of the upper extension plate;

the clamping piece is including locating the movable plate between the T shaped plate a pair of, and the outside end of movable plate is equipped with the side splint, and the lower extreme is equipped with the scute between movable plate and the side splint, and the outer wall of movable plate all is equipped with overhanging flange, and adjusting part is installed to one of them overhanging flange, and the other one end of adjusting part is worn in the overhanging flange of another, and both ends all are equipped with the kayser subassembly about one of them overhanging flange, and the kayser subassembly is used for the adjustment of adjusting part length.

Furthermore, the adjusting part comprises a transverse plate penetrating through the outward protruding plate, vertical plates are arranged on the upper side and the lower side of the transverse plate, outer plates are arranged on the outer side ends of the vertical plates, and the outer plates are all formed with locking teeth in an equally-spaced array mode.

Further, the kayser board of both sides about the kayser subassembly is including locating overhanging flange, the telescopic link has all been worn to the kayser board, the outside end of telescopic link all is equipped with the end disc, the outside end of telescopic link all overlaps and is equipped with the spring, the one end of kayser board all is equipped with the locking board, the outer wall of overhanging flange is located to the locking integrated circuit board, the other one end of locking board all is equipped with down the gear shaping, lower gear shaping card is located between two adjacent locking teeth, overhanging flange outer wall is formed flutedly, the one end of kayser board all is equipped with the interior panel, the interior panel all locates in the recess, the board is held to being equipped with of interior panel all outside extension, the telescopic link is all installed in overhanging flange, the spring is located the outside of kayser board.

Furthermore, soft rubber pads are arranged on the inner walls of the side clamping plates and the moving plate.

The technical scheme has the advantages that:

the utility model discloses when the used cardboard of printing board is cut out the system, carry out the centre gripping location to the cardboard, prevent to take place to remove between the cardboard, improved the system of cutting out precision of cardboard, improved the efficiency that the cardboard was cut out the system, had stronger practicality.

Drawings

Fig. 1 shows a perspective view of a first embodiment.

Fig. 2 shows a perspective view of the second embodiment.

Fig. 3 shows a partial enlarged view at a.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, a clamping device for cutting a printed board paperboard includes: a transverse clamping mechanism 1 and a longitudinal clamping mechanism 2.

The transverse clamping mechanism 1 comprises a pair of bottom plates 16, wherein the bottom plates 16 are provided with upward extending plates 17 which extend upwards, the inner walls of the upward extending plates 17 are vertically provided with inward extending plates 10, the other ends of the inward extending plates 10 are provided with a pair of supporting plates 101, the inward extending plates 10 extend upwards and are provided with moving seats 11, inserting plates 13 are arranged between the supporting plates 101, the outer ends of the inserting plates 13 are mounted on the upward extending plates 17, the inner ends of the inserting plates 13 are provided with guide sleeves 130, the supporting plates 101 penetrate through the guide sleeves 130, one ends of the supporting plates 101 are provided with guide rods 14, the outer ends of the supporting plates 101 are provided with end plates 140, the end plates 140 are mounted on the other upward extending plates 17, the moving seats 11 are screwed with adjusting screw rods 12, the outer ends of the adjusting screw rods 12 are arranged on the upward extending plates 17, the outer ends of the adjusting screw rods 12 are provided with rotating discs 120, and the rotating discs 120 are eccentrically provided with eccentric shafts 121.

The longitudinal clamping mechanisms 2 are a pair in number, are arranged at the upper ends of the upper extending plates 17 and are used for clamping two sides of the paper boards. The longitudinal holding means 2 comprises a guide member 20 mounted on the upper end of the upper extension plate 17, the guide member 20 being provided with holding members 21, and the cardboard sheet being held between the holding members 21. The guide member 20 includes an upper extension plate 200 mounted on the upper extension plate 17, and T-shaped plates 201 are disposed at upper and lower ends of both sides of the upper extension plate 200. The clamping member 21 comprises a pair of moving plates 210 arranged between the T-shaped plates 201, side clamping plates 211 are arranged at the outer side ends of the moving plates 210, corner plates 212 are arranged at the lower ends between the moving plates 210 and the side clamping plates 211, outward extending convex plates 213 are arranged on the outer walls of the moving plates 210, an adjusting member 214 is arranged on one of the outward extending convex plates 213, the other end of the adjusting member 214 penetrates through the other outward extending convex plate 213, locking assemblies 215 are arranged at the upper end and the lower end of one of the outward extending convex plates 213, and the locking assemblies 215 are used for adjusting the length of the adjusting member 214. The adjusting member 214 includes a horizontal plate 2140 penetrating the protruding plate 213, vertical plates 2141 are disposed on the upper and lower sides of the horizontal plate 2140, outer plates 2142 are disposed on the outer ends of the vertical plates 2141, and locking teeth 2143 are formed on the outer plates 2142 in an equally spaced array. The card locking assembly 215 is including locating the card lock board 2150 of overhanging convex plate 213 upper and lower both sides, the card lock board 2150 has all worn the telescopic link 2155, the outside end of telescopic link 2155 all is equipped with end disc 2157, the outside end of telescopic link 2155 all is equipped with spring 2156, the one end of card lock board 2150 all is equipped with the board 2153 that locks, the outer wall of overhanging convex plate 213 is located to the board 2153 card that locks, the other one end of the board 2153 that locks all is equipped with down the latch 2154, down the latch 2154 card is located between two adjacent locks 2143, overhanging convex plate 213 outer wall is formed with recess 2130, the one end of card lock board 2150 all is equipped with embedded board 2151, embedded board 2151 all locates in recess 2130, the board 2151 all outwards extends is equipped with to hold board 2152, the telescopic link 2155 all installs in convex plate 213, spring 2156 is located the outside of card lock board 2150. Soft rubber pads are arranged on the inner walls of the side clamping plates 211 and the moving plate 210.

The device is according to the problem that exists among the prior art, through the centre gripping when horizontal fixture 1 finishes polylith cardboard cutting each other with vertical fixture 2, wherein horizontal fixture 1 is used for adjusting the interval between vertical fixture 2, thereby make vertical fixture 2 can carry out the centre gripping to the both sides of polylith cardboard, and vertical fixture 2 can carry out the centre gripping to the other both sides of polylith cardboard, the centre gripping effect of the improvement polylith cardboard that shows through this kind of centre gripping mode, prevent to appear taking place the phenomenon of removal between the cardboard at the cutting process, thereby improve the precision that polylith cardboard was cut out.

In a specific embodiment, the bottom plate 16 of the transverse clamping mechanism 1 can support the whole device, and the upper extending plate 17 is arranged to make the height of the longitudinal clamping mechanism 2 higher than that of the transverse clamping mechanism 1, so as to avoid the influence of the arrangement of the transverse clamping mechanism 1 on the cutting of the paper board, wherein, during the clamping process of the transverse clamping mechanism 1, the eccentric shaft 121 rotates the rotating disc 120 to drive the adjusting screw 12 to rotate through the rotation of the rotating disc 120, the rotation of the adjusting screw 12 drives the motion of the moving seat 11, the motion of the moving seat 11 drives the motion of the inner extending plate 10, the inner extending plate 10 drives one of the longitudinal clamping mechanisms 2 to move during the motion, so that the distance between the longitudinal clamping mechanisms 2 is enlarged or reduced, and the change of the distance between the longitudinal clamping mechanisms 2 can complete the clamping of a plurality of paper boards, the insert plate 13 inserted between the support plates 101 and the guide sleeve 130 arranged at the inner end of the insert plate 13 increase the stability of the movement between the transverse clamping mechanisms 1, wherein to further increase the stability of this movement, the support plates 101 are provided with guide rods 14, and the guide rods 14 are fixed to the upper extension plate 17 on the insert plate 13 side. In operation, the distance between the transverse clamping mechanisms 1 should be adjusted first, and then, the longitudinal clamping mechanisms 2 are used to limit and clamp the other two sides of the paper board, wherein the angle plate 212 arranged between the moving plate 210 and the side clamping plates 211 can support the lower paper board, and the moving plate 210 and the side clamping plates 211 can limit and clamp the four side walls of the plurality of paper boards, wherein the clamping between the moving plate 210 is mainly completed by the transverse clamping mechanisms 1, and the clamping of the side clamping plates 211 is completed by the adjusting member 214 and the locking assembly 215, wherein the T-shaped plate 201 plays a guiding role for the movement of the moving plate 210, and the specific operation process in which the locking assembly 215 and the adjusting member 214 cooperate to complete the clamping is that the lower insert teeth 2154 clamped between two adjacent locking teeth 2143 are moved out by the holding plate 2152 being opened outwards, and when the holding plate 2152 is opened, meanwhile, the springs 2156 are compressed, then, the distance between each pair of side clamping plates 211 is increased or decreased by moving the side clamping plates 211, and after the completion, the tension on the holding plate 2152 is cancelled, and the lower gear 2154 moves downwards under the action of the springs 2156 and is inserted between two adjacent locking teeth 2143, so that the clamping of a plurality of paper boards is finally completed.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a clamping device is used in printing board cardboard cutting and manufacturing which characterized in that includes:

the transverse clamping mechanism (1) comprises a pair of bottom plates (16), wherein the bottom plates (16) are provided with upward extending plates (17) which extend upwards, the inner wall of one of the upward extending plates (17) is vertically provided with an inward extending plate (10), the other end of the inward extending plate (10) is provided with a pair of supporting plates (101), the inward extending plate (10) extends upwards and is provided with a moving seat (11), an inserting plate (13) is arranged between the supporting plates (101), the outer side end of the inserting plate (13) is installed on the upward extending plate (17), the inner side end of the inserting plate (13) is provided with a guide sleeve (130), the supporting plates (101) are all penetrated through the guide sleeve (130), one ends of the supporting plates (101) are all penetrated with guide rods (14), the outer side ends of the supporting plates (101) are provided with end plates (140), the end plates (140) are installed on the other upward extending plate (17), the moving seat (11) is screwed with an adjusting screw rod (12), and the outer side ends of the adjusting screw rod (12) are arranged on the upward extending plates (17), a rotating disc (120) is arranged at the outer side end of the adjusting screw rod (12), and an eccentric shaft (121) is eccentrically arranged on the rotating disc (120);

the longitudinal clamping mechanisms (2) are in a pair in number, are arranged at the upper ends of the upper extending plates (17) and are used for clamping two sides of the paper boards.

2. The clamping device for cutting the printed board and the paperboard according to claim 1, wherein the longitudinal clamping mechanism (2) comprises a guide member (20) arranged at the upper end of the upper extending plate (17), the guide member (20) is provided with a clamping member (21), and the paperboard is fixed between the clamping members (21);

the guide piece (20) comprises an upper extension plate (200) arranged on the upper extension plate (17), and T-shaped plates (201) are arranged at the upper end and the lower end of each of two sides of the upper extension plate (200);

clamping member (21) are including locating movable plate (210) between T shaped plate (201) a pair of, the outside end of movable plate (210) is equipped with side splint (211), the lower extreme is equipped with scute (212) between movable plate (210) and side splint (211), the outer wall of movable plate (210) all is equipped with overhanging flange (213), regulating part (214) is installed in one of them overhanging flange (213), the other one end of regulating part (214) is worn in other overhanging flange (213), both ends all are equipped with kayser subassembly (215) about one of them overhanging flange (213), kayser subassembly (215) are used for the adjustment of regulating part (214) length.

3. The printed board and paperboard cutting clamping device as claimed in claim 2, wherein the adjusting member (214) comprises a horizontal plate (2140) penetrating through the outward protruding plate (213), vertical plates (2141) are disposed on upper and lower sides of the horizontal plate (2140), outer plates (2142) are disposed on outer ends of the vertical plates (2141), and the outer plates (2142) are formed with locking teeth (2143) in an equally spaced array.

4. The clamping device for cutting the printed board and the paperboard according to claim 3, wherein the locking assembly (215) comprises locking plates (2150) arranged at the upper side and the lower side of the outward protruding plate (213), the locking plates (2150) are all penetrated with a telescopic rod (2155), the outer side ends of the telescopic rods (2155) are all provided with end discs (2157), the outer side ends of the telescopic rods (2155) are all sleeved with springs (2156), one end of each locking plate (2150) is provided with a locking plate (2153), the locking plate (2153) is clamped at the outer wall of the outward protruding plate (213), the other end of each locking plate (2153) is provided with a lower insert tooth (2154), the lower insert tooth (2154) is clamped between two adjacent locking teeth (2143), the outer wall of the outward protruding plate (213) is provided with a groove (2130), one end of each locking plate (2150) is provided with an inner insert plate (2151), the inner insert plate (2151) is arranged in the groove (2130), and the holding plate (2152) extending outwards is arranged on each inner insert plate (2151), the telescopic rods (2155) are all mounted on the outward extending convex plate (213), and the springs (2156) are located on the outer side of the clamping and locking plate (2150).

5. The clamping device for cutting the printed board and the paperboard as claimed in claim 2, wherein the side clamping plates (211) and the inner wall of the moving plate (210) are provided with soft rubber pads.