Hot pressing device of lubricating base plate special for PCB drilling

Abstract

The utility model discloses a hot pressing device of a lubricating base plate special for PCB drilling, which comprises symmetrically distributed conveying frames, the inner walls of the conveying frames are rotatably connected with symmetrically distributed conveying rollers, a conveying belt is connected between the two groups of conveying rollers, and a fixed seat is fixedly connected between the two groups of conveying frames. The driving end of the hot pressing air cylinder drives the hot pressing plate to move downwards to enter the through groove for hot pressing, the driving end of the multi-stage air cylinder drives the baffle to move so that limiting of the baffle on the lubricating base plate fails, and the hot-pressed lubricating base plate falls onto the conveying belt through the through groove to be collected. The conveying shaft of the motor drives the conveying roller to rotate so as to drive the conveying belt to move, meanwhile, the conveying roller drives the first belt wheel to rotate so as to drive the second belt wheel to rotate through the belt, the rotating shaft rotates through cooperation of the worm and the worm wheel, the rotating shaft drives the rotating disc to rotate, continuous machining is achieved, and machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lubricating backing plate processing field especially relates to a kind of hot-pressing device of special lubricating backing plate for PCB drilling. BACKGROUND

[0002] The Chinese name of PCB is printed circuit board, also called printed wiring board, and it is an important electronic component, the support body of electronic component, and the carrier of electrical connection of electronic component. Since it is made by electronic printing, it is called "printed" circuit board.

[0003] The present application is improved on the basis of prior art, in prior art, the existing special lubricating backing plate for PCB drilling is mainly relied on manual to collect material during use, and the operation process is more cumbersome, which greatly reduces the processing efficiency of lubricating backing plate. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in prior art, and provides a kind of hot-pressing device of special lubricating backing plate for PCB drilling.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of hot-pressing device of special lubricating backing plate for PCB drilling, including symmetrically distributed conveying frame, the inner wall of the conveying frame is rotatably connected with symmetrically distributed conveying roller, two groups of conveying roller are connected with conveying belt between the two groups, two groups of conveying frame are fixedly connected with fixed seat between the two groups, the fixed seat is rotatably connected with shaft, the top of the shaft is fixedly connected with rotary table, a plurality of hierarchical distribution through slots are set on the rotary table along its circumferential direction, the two sides of the through slot are equipped with the symmetrically distributed multistage cylinder, and the multistage cylinder is fixedly connected with rotary table, the drive end of the multistage cylinder is fixedly connected with baffle, and the baffle is slidably connected with rotary table.

[0007] As a further scheme of the utility model: the outer wall of the end of the shaft that extends out of the bottom of the fixed seat is fixedly sleeved with worm gear, one side of the worm gear is engaged with worm, and the worm is rotatably connected with conveying frame.

[0008] As a further scheme of the utility model: the outer wall of the worm is fixedly sleeved with second belt pulley, the first belt pulley is connected with the second belt pulley by belt, and the first belt pulley is fixedly connected with one of conveying roller.

[0009] As a further scheme of the utility model: the side of two groups of conveying frame that is away from each other is fixedly connected with motor, and the output shaft of the motor is fixedly connected with conveying roller.

[0010] As a further scheme of the utility model: the fixed frame is fixedly connected to the top of the side of the conveying frame away from the fixed base, the hot pressing cylinder is fixedly connected to the top of the fixed frame, and the driving end of the hot pressing cylinder is fixedly connected with the hot pressing plate.

[0011] The utility model has the advantages of:

[0012] In the utility model, when in use, the hot pressing plate is driven by the driving end of the hot pressing cylinder to move downward into the through groove for hot pressing, the multi-stage cylinder is started, the driving end of the multi-stage cylinder drives the baffle to move so that the limiting of the baffle on the lubricating pad is invalidated, the lubricating pad after hot pressing falls through the through groove onto the conveying belt for material collection, the motor is started, the conveying shaft of the motor drives the conveying roller to rotate and in turn drives the conveying belt to move, at the same time, the conveying roller drives the first belt pulley to rotate and in turn drives the second belt pulley to rotate, in turn, the rotation of the shaft and the worm wheel is realized, the rotation of the shaft drives the rotating disc to rotate, and in turn, continuous processing is realized, and the processing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The utility model provides a kind of hot pressing device of special lubricating pad for PCB drilling, and its structure schematic diagram is shown in the figure;

[0014] Figure 2 The utility model provides a kind of hot pressing device of special lubricating pad for PCB drilling, and its side view is shown in the figure;

[0015] Figure 3 The utility model provides a kind of hot pressing device of special lubricating pad for PCB drilling, and its top view is shown in the figure;

[0016] Figure 4 The utility model provides a kind of hot pressing device of special lubricating pad for PCB drilling Figure 1 , and its enlarged structure schematic diagram of A is shown in the figure.

[0017] LEGEND:

[0018] Conveying frame 1, conveying roller 2, first belt pulley 3, rotating disc 4, through groove 5, baffle 6, multi-stage cylinder 7, fixed base 8, shaft 9, hot pressing plate 10, fixed frame 11, hot pressing cylinder 12, motor 13, second belt pulley 14, worm 15, worm wheel 16. DETAILED DESCRIPTION

[0019] 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, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model; the terms "first", "second" and "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, and in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0021] Reference Figures 1-4 The utility model provides a kind of hot-pressing device of special lubricating pad plate for PCB drilling, including symmetrically distributed conveying frame 1, the inner wall of conveying frame 1 is rotatably connected with symmetrically distributed conveying roller 2, conveying belt is connected between two groups of conveying roller 2, two groups of conveying frame 1 are fixedly connected with fixed seat 8, rotating shaft 9 is rotatably connected in fixed seat 8, rotating shaft 9 top is fixedly connected with rotating disc 4, rotating disc 4 is equipped with multiple levels distribution through slot 5 along its circumferential direction, and the two sides of through slot 5 are equipped with symmetrically distributed multistage cylinder 7, and multistage cylinder 7 is fixedly connected with rotating disc 4, and the drive end of multistage cylinder 7 is fixedly connected with baffle 6, and baffle 6 is slidably connected with rotating disc 4.

[0022] The outer wall of one end of rotating shaft 9 that extends out the bottom of fixed seat 8 is fixedly sleeved with worm wheel 16, and one side of worm wheel 16 is engaged with worm 15, and worm 15 is rotatably connected with conveying frame 1.

[0023] The outer wall of worm 15 is fixedly sleeved with second belt pulley 14, and first belt pulley 3 is connected with second belt pulley 14 through belt, and first belt pulley 3 is fixedly connected with one of conveying roller 2.

[0024] The side of two groups of conveying frame 1 that is away from each other is fixedly connected with motor 13, and the output shaft of motor 13 is fixedly connected with conveying roller 2.

[0025] The top of the side of conveying frame 1 that is away from fixed seat 8 is fixedly connected with fixed frame 11, and the top of fixed frame 11 is fixedly connected with hot-pressing cylinder 12, and the drive end of hot-pressing cylinder 12 is fixedly connected with hot-pressing plate 10.

[0026] Working principle:

[0027] In the application, when in use, the hot pressing plate 10 is driven by the driving end of the hot pressing cylinder 12 to move downward into the through slot 5 to perform hot pressing, the multi-stage cylinder 7 is started, the driving end of the multi-stage cylinder 7 drives the baffle 6 to move so that the baffle 6 fails to limit the lubricating pad, the lubricating pad after hot pressing falls to the conveying belt through the through slot 5 to perform material collection, the motor 13 is started, the conveying shaft of the motor 13 drives the conveying roller 2 to rotate and further drives the conveying belt to move, at the same time, the conveying roller 2 drives the first belt pulley 3 to rotate and further drives the second belt pulley 14 to rotate through the belt, and further drives the rotating shaft 9 to rotate through the cooperation of the worm 15 and the worm wheel 16, the rotating shaft 9 drives the rotating disc 4 to rotate, and further realizes continuous processing and improves the processing efficiency.

[0028] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A hot-pressing device for PCB drilling special lubricating backing plate, comprising symmetrically distributed conveying frames (1), characterized in that: The inner wall of the conveying frame (1) is rotationally connected with symmetrically distributed conveying rollers (2), two groups of the conveying rollers (2) are connected with a conveying belt, two groups of the conveying frames (1) are fixedly connected with a fixed seat (8), the fixed seat (8) is rotationally connected with a rotating shaft (9) in the inside, the top of the rotating shaft (9) is fixedly connected with a rotating disc (4), a plurality of equally distributed through grooves (5) are formed on the rotating disc (4) along the circumferential direction thereof, a plurality of symmetrically distributed multi-stage air cylinders (7) are arranged on the two sides of the through groove (5) and fixedly connected with the rotating disc (4), the driving end of the multi-stage air cylinder (7) is fixedly connected with a baffle (6) and the baffle (6) is slidingly connected with the rotating disc (4).

2. The hot press apparatus for manufacturing a lubrication pad for PCB drilling according to claim 1, wherein: The outer wall of the rotating shaft (9) is fixedly sleeved with a worm wheel (16) at one end outside the bottom of the fixed seat (8), one side of the worm wheel (16) is engaged with a worm (15) and the worm (15) is rotationally connected with the conveying frame (1).

3. The hot press apparatus for manufacturing a lubrication pad for PCB drilling according to claim 1, wherein: The outer wall of the worm (15) is fixedly sleeved with a second belt pulley (14), the second belt pulley (14) is connected with a first belt pulley (3) through a belt and the first belt pulley (3) is fixedly connected with one of the conveying rollers (2).

4. The hot press apparatus for manufacturing a lubrication pad for PCB drilling according to claim 1, wherein: The side, away from each other, of the two groups of the conveying frames (1) is fixedly connected with a motor (13) and the output shaft of the motor (13) is fixedly connected with the conveying roller (2).

5. The hot press apparatus for manufacturing a lubrication pad for PCB drilling according to claim 1, wherein: The side, away from the fixed seat (8), of the conveying frame (1) is fixedly connected with a fixed frame (11) at the top, the top of the fixed frame (11) is fixedly connected with a hot pressing cylinder (12) and the driving end of the hot pressing cylinder (12) is fixedly connected with a hot pressing plate (10).

Images