Pressing equipment of circuit board jig

Abstract

The utility model discloses a circuit board jig press fit equipment, specifically relates to press fit equipment technical field, including cabinet, processing box and hot pressboard, the top end of cabinet is equipped with the clamping subassembly, the clamping subassembly includes chute, slider, stopper, fixed hole and dead bolt, the top end of cabinet is equipped with chute, slider, stopper, fixed hole and dead bolt, the top end of cabinet is equipped with the chute, the slider, stopper, fixed hole and dead bolt is equipped with the hot pressboard, the hot pressboard is equipped with the hot pressboard. A sliding block is arranged in the sliding groove. The limiting blocks and the multiple sets of sliding grooves are symmetrically distributed in the surface of the machine cabinet, after the lower die base is arranged at the center position, the multiple sets of limiting blocks can be moved to be arranged on the outer side of the lower die base, then fixing bolts in the limiting blocks are tightened to achieve fixing, the multiple sets of limiting blocks are matched, the position of the lower die base can be fixed, and on the contrary, the position of the lower die base can be fixed. And after the fixing bolt is screwed to be loosened, the limiting block can be moved away, and after the limitation on the lower die base is loosened, the lower die base can be taken down, so that the convenience is realized when the lower die base of the pressing equipment is disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of pressing equipment, in particular to a pressing equipment for a circuit board fixture. Background Art

[0002] PCB circuit board lamination refers to the process of closely combining multi-layer or double-sided circuit board materials by hot pressing or cold pressing when manufacturing PCB circuit boards. The existing multi-layer circuit board production process is to achieve layer addition by lamination. Specifically, the inner layer board is first made, and then the structural layer is added by lamination layer by layer. In order to completely solidify the material and increase the stability between the layers of the circuit board, the temperature of each lamination usually needs to reach 175 degrees and be maintained for more than 70 minutes to achieve the standard lamination environment of the application base layer. This device is the lamination equipment of the circuit board fixture;

[0003] When the pressing equipment is processing circuit boards, the lower die holder fixtures used are also different. The traditional method is to install and fix them by means of bolts, etc. This operation is inconvenient when replacing them later, so it needs to be improved to make it easier to use. Utility Model Content

[0004] The utility model aims to provide a circuit board jig pressing device to solve the problem that the pressing device is inconvenient when replacing the lower die seat in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressing device for a circuit board fixture, comprising a cabinet, a processing box and a hot pressing plate, a clamping assembly is arranged at the top of the cabinet, and the clamping assembly comprises a slide groove, a slider, a limit block, a fixing hole and a fixing bolt, a slide groove is arranged at the top of the cabinet, a slider is arranged inside the slide groove, a limit block is installed at the top of the slider, a fixing hole is arranged at the top of the limit block, and a fixing bolt is arranged inside the fixing hole.

[0006] Preferably, a plurality of the slide grooves are provided on the top of the cabinet, and the plurality of the slide grooves are symmetrically distributed.

[0007] Preferably, a lower mold base is provided at the center of the top of the cabinet.

[0008] Preferably, a processing box is installed on the top of the cabinet, and a machine box is installed on the top of the processing box.

[0009] Preferably, a hydraulic push rod is installed inside the chassis, and the bottom end of the hydraulic push rod extends to the inside of the processing box. A hot pressing plate is installed at the bottom end of the hydraulic push rod, and guide rods are installed on both sides of the top of the hot pressing plate, and the top end of the guide rod extends to the inside of the chassis.

[0010] Preferably, a sliding rod is installed at one end of the top of the cabinet, a sliding ring is provided on the outer side of the sliding rod, an adjusting bolt is provided on one side of the sliding ring, one side of the adjusting bolt extends to the interior of the sliding ring, a mounting platform is installed on the other side of the sliding ring, a safety light curtain is installed on one side of the mounting platform, a control box is installed on one side of the cabinet, and a buzzer is installed at one end of the control box.

[0011] Preferably, two groups of the sliding bars are installed at one end of the top of the cabinet, and the two groups of the sliding bars are distributed in parallel.

[0012] Preferably, both sides of the top of the cabinet are provided with air ducts, both sides of the top of the interior of the cabinet are installed with bellows, a fan is installed inside the bellows, and a bottom duct is provided at the bottom end of the bellows.

[0013] Compared with the prior art, the utility model has the following beneficial effects: by setting the limit blocks, the multiple groups of slide grooves are symmetrically distributed on the surface of the cabinet, and after the lower die seat is placed in the center position, the multiple groups of limit blocks can be moved to the outside of the lower die seat, and then the fixing bolts inside the limit blocks are tightened to achieve fixation, and the multiple groups of limit blocks cooperate to fix the position of the lower die seat, and conversely, after the fixing bolts are loosened, the limit blocks can be removed, and after the restriction on the lower die seat is loosened, the lower die seat can be removed, thereby realizing the convenience of disassembling and assembling the lower die seat of the pressing device;

[0014] By setting up a safety light curtain, the safety light curtain is installed on the inner side of the slide rod with the help of a sliding ring, and the sliding ring cooperates with the slide rod to adjust the use height of the safety light curtain. The two sets of symmetrically distributed safety light curtains cooperate to monitor the area between each other. If the operator enters this area by mistake during use, the connected control box can start the buzzer to assist in warning the operator to pay attention to safety, thereby enhancing the safety of the pressing equipment during processing;

[0015] A bellows is provided, which is located inside the cabinet and is connected to the internal space of the processing box through an air trough. When the fan inside the bellows is turned on, the flow of air inside the processing box can be accelerated with the help of the air trough, which can assist in taking away the heat from the inside of the processing box and the surface of the hot-pressed circuit board on the surface of the lower die seat, thereby enhancing the auxiliary heat dissipation of the pressing equipment when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0018] Figure 3 For the utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0019] Figure 4 It is a schematic diagram of the front cross-sectional structure of the bellows of the present utility model.

[0020] In the figure: 1. cabinet; 2. slide; 3. slider; 4. limit block; 5. fixing hole; 6. fixing bolt; 7. lower die base; 8. processing box; 9. chassis; 10. hydraulic push rod; 11. hot pressing plate; 12. guide rod; 13. slide rod; 14. sliding ring; 15. adjusting bolt; 16. mounting table; 17. safety light curtain; 18. control box; 19. buzzer; 20. air trough; 21. bellows; 22. fan; 23. bottom trough. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 , the utility model provides an embodiment: a circuit board fixture pressing device, including a cabinet 1, a processing box 8 and a hot pressing plate 11, a clamping assembly is arranged at the top of the cabinet 1, and the clamping assembly includes a slide 2, a slider 3, a limit block 4, a fixing hole 5 and a fixing bolt 6, a slide 2 is arranged at the top of the cabinet 1, and a plurality of slides 2 are arranged at the top of the cabinet 1, and the plurality of slides 2 are symmetrically distributed, a slider 3 is arranged inside the slide 2, a limit block 4 is installed at the top of the slider 3, a fixing hole 5 is arranged at the top of the limit block 4, and a fixing bolt 6 is arranged inside the fixing hole 5, and a lower mold base 7 is arranged at the center position of the top of the cabinet 1;

[0023] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, when in use, after placing the lower die seat 7 under the hot pressing plate 11, the limit blocks 4 at the side ends can be slid, and after multiple groups of limit blocks 4 are against the outer side of the lower die seat 7, the fixing bolts 6 on the inner side of the limit blocks 4 are tightened to fix them. The multiple groups of limit blocks 4 cooperate to fix the lower die seat 7, and the installation operation is completed;

[0024] A processing box 8 is installed on the top of the cabinet 1, and a chassis 9 is installed on the top of the processing box 8. A hydraulic push rod 10 is installed inside the chassis 9, and the bottom end of the hydraulic push rod 10 extends to the inside of the processing box 8. A hot pressing plate 11 is installed on the bottom end of the hydraulic push rod 10. Guide rods 12 are installed on both sides of the top of the hot pressing plate 11, and the top of the guide rod 12 extends to the inside of the chassis 9. A sliding rod 13 is installed at one end of the top of the cabinet 1. Two groups of sliding rods 13 are installed at one end of the top of the cabinet 1. The two groups of sliding rods 13 are distributed in parallel. A sliding ring 14 is arranged on the outside of the sliding rod 13, and an adjusting bolt 15 is arranged on one side of the sliding ring 14. One side of the sliding ring 14 is provided with a mounting table 16, and a safety light curtain 17 is installed on one side of the mounting table 16. A control box 18 is installed on one side of the cabinet 1, and a buzzer 19 is installed at one end of the control box 18;

[0025] Specifically, Figure 1 and Figure 2 As shown, when in use, after the adjusting bolt 15 at the side end of the sliding ring 14 is loosened, the sliding ring 14 can move up and down along the sliding rod 13 to adjust the height position of the inner safety light curtain 17. After the adjustment is completed, the adjusting bolt 15 can be tightened to fix it;

[0026] Wind slots 20 are provided on both sides of the top of the cabinet 1, and wind boxes 21 are installed on both sides of the top of the cabinet 1. A fan 22 is installed inside the wind box 21, and a bottom slot 23 is provided at the bottom end of the wind box 21;

[0027] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, when in use, the fan 22 inside the bellows 21 is started, and the air flow can be accelerated to flow inside the processing box 8 through the air slot 20, and the flowing air flow can assist in lowering the temperature inside the processing box 8.

[0028] Working principle: When in use, first place the lower die seat 7 under the hot pressing plate 11, slide the limit block 4 along the slide groove 2, and after the multiple groups of limit blocks 4 are pressed against the outer side of the lower die seat 7, the fixing bolt 6 inside the limit block 4 can be used to complete the fixed installation operation of the lower die seat 7 with the help of the multiple groups of limit blocks 4. After that, start the hydraulic push rod 10 to drive the hot pressing plate 11 to move downward to perform the hot pressing operation, and start the fan 22 inside the bellows 21. With the help of the wind slot 20, it can assist in accelerating the airflow inside the processing box 8, so as to assist in taking away the inside of the processing box 8. And the heat of the circuit board on the surface of the lower mold base 7, a safety light curtain 17 is installed on the inner side of the slide rod 13 with the help of a sliding ring 14, and the adjusting bolt 15 at the side end of the sliding ring 14 is loosened, and the sliding ring 14 can move up and down along the slide rod 13 to adjust the height position of the safety light curtain 17. The two sets of safety light curtains 17 can cooperate to monitor the area between each other. If an operator enters by mistake during processing, the safety light curtain 17 can detect it and start the buzzer 19 through the connected control box 18, and the buzzer 19 can be used to alert the operator to pay attention to safety.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A circuit board jig pressing device, comprising a cabinet (1), a processing box (8) and a hot pressing plate (11), characterized in that: A clamping assembly is provided at the top of the cabinet (1); The clamping assembly comprises a slide groove (2), a slider (3), a limit block (4), a fixing hole (5) and a fixing bolt (6); the top of the cabinet (1) is provided with a slide groove (2); the inside of the slide groove (2) is provided with a slide block (3); the top of the slide block (3) is installed with a limit block (4); the top of the limit block (4) is provided with a fixing hole (5); the inside of the fixing hole (5) is provided with a fixing bolt (6).

2. The circuit board jig pressing device according to claim 1, characterized in that: A plurality of the slide grooves (2) are arranged on the top of the cabinet (1), and the plurality of the slide grooves (2) are symmetrically distributed.

3. The circuit board jig pressing device according to claim 1, characterized in that: A lower die seat (7) is arranged at the center of the top of the cabinet (1).

4. The circuit board jig pressing device according to claim 1, characterized in that: A processing box (8) is installed on the top of the cabinet (1), and a machine box (9) is installed on the top of the processing box (8).

5. The circuit board jig pressing device according to claim 4, characterized in that: A hydraulic push rod (10) is installed inside the chassis (9), and the bottom end of the hydraulic push rod (10) extends to the inside of the processing box (8). A hot pressing plate (11) is installed at the bottom end of the hydraulic push rod (10), and guide rods (12) are installed on both sides of the top of the hot pressing plate (11), and the top end of the guide rod (12) extends to the inside of the chassis (9).

6. The circuit board jig pressing device according to claim 1, characterized in that: A sliding rod (13) is installed at one end of the top of the cabinet (1), a sliding ring (14) is arranged on the outer side of the sliding rod (13), an adjusting bolt (15) is arranged on one side of the sliding ring (14), one side of the adjusting bolt (15) extends into the interior of the sliding ring (14), a mounting platform (16) is installed on the other side of the sliding ring (14), a safety light curtain (17) is installed on one side of the mounting platform (16), a control box (18) is installed on one side of the cabinet (1), and a buzzer (19) is installed on one end of the control box (18).

7. The circuit board jig pressing device according to claim 6, characterized in that: Two groups of the sliding rods (13) are installed at one end of the top of the cabinet (1), and the two groups of the sliding rods (13) are distributed in parallel.

8. The circuit board jig pressing device according to claim 1, characterized in that: Wind slots (20) are provided on both sides of the top of the cabinet (1), a bellows (21) is installed on both sides of the top of the interior of the cabinet (1), a fan (22) is installed inside the bellows (21), and a bottom slot (23) is provided at the bottom end of the bellows (21).

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