Multifunctional copper pasting all-in-one machine

By designing a multi-function copper sticker machine, combining longitudinal and transverse drive components and rotating components, the problem that existing copper stickers are only suitable for one-way copper foil, and efficient adhesion of horizontal and longitudinal copper foil is achieved.

CN223053214UActive Publication Date: 2025-07-01HUNAN DEHONG ELECTRIC HEATING MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202421531402.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-07-01
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

Most existing copper stickers are only suitable for the adhesion of one-way copper foil, resulting in the problem of large equipment occupancy and high cost.

Method used

A multi-function copper sticking machine is designed, combining longitudinal drive components, transverse drive components and rotating components to achieve the adhesion of transverse and longitudinal copper foils, and position restriction is performed through laser sensors.

Benefits of technology

It realizes smooth adhesion of horizontal and longitudinal copper foils, reduces the number of equipment, improves operating efficiency and rapid copper application.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a multifunctional copper pasting all-in-one machine, which belongs to the technical field of copper foil pasting and comprises a working panel, a longitudinal driving assembly used for longitudinal driving is mounted at the top of the working panel, and two supporting columns are mounted at the top of the longitudinal driving assembly in a sliding manner. A transverse driving assembly used for transverse driving is installed between the tops of the two supporting columns, a rotating assembly used for rotating adjustment is installed at the bottom of the transverse driving assembly, and a copper pasting assembly used for copper pasting is installed at the bottom of the rotating assembly. And the transverse driving assembly comprises a fixing box fixed between the tops of the two supporting columns, a second driving mechanism is fixedly installed on the left side of the fixing box, and a lead screw is rotationally connected to the inner side of the fixing box through a bearing. According to the multifunctional copper pasting all-in-one machine, transverse copper foil and longitudinal copper foil can be pasted at the same time, so that copper pasting work can be smoothly carried out, the number of needed equipment is reduced, and operation of workers is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of copper foil pasting, in particular to a multifunctional copper pasting integrated machine. Background Technique

[0002] The copper pasting integrated machine is a mechanical device used to paste copper foil on workpieces. Copper foil is a cathodic electrolytic material, a thin and continuous metal foil deposited on the base layer of a circuit board. As a conductor of the PCB, it is easy to adhere to the insulating layer, accept the printed protective layer, and form a circuit pattern after corrosion.

[0003] Most of the existing copper pasting machines only have the function of pasting copper foil. During the actual processing, one copper pasting machine is needed to paste copper foil horizontally, and then another copper pasting machine is used to paste copper foil vertically. Although this setting method is convenient, the setting of two devices with the same function on the same workbench will undoubtedly occupy the actual processing area, resulting in an increase in cost. In response to this, this application provides a multifunctional copper pasting integrated machine to solve the above problems. Summary of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the existing technology, the utility model provides a multifunctional copper pasting integrated machine, which has the advantages of being able to paste horizontal copper foil and vertical copper foil at the same time, and solves the problem that most of the existing copper pasting machines are only suitable for pasting unidirectional copper foil.

[0006] (II) Technical Solutions

[0007] To achieve the purpose of being able to paste horizontal copper foil and vertical copper foil at the same time, the utility model provides the following technical solutions: A multifunctional copper pasting integrated machine includes a working panel, a longitudinal driving component for longitudinal driving is installed on the top of the working panel, two support columns are slidably installed on the top of the longitudinal driving component, a transverse driving component for transverse driving is installed between the tops of the two support columns, a rotating component for rotating adjustment is installed at the bottom of the transverse driving component, and a copper pasting component for pasting copper is installed at the bottom of the rotating component;

[0008] The transverse driving component includes a fixed box fixed between the tops of the two support columns, a second driving mechanism is fixedly installed on the left side of the fixed box, a lead screw is rotatably connected to the inside of the fixed box through a bearing, a moving block is threadedly connected to the outside of the lead screw, limiting blocks are fixedly connected to the front and back of the moving block, and an installation cavity for installing the rotating component is opened inside the moving block;

[0009] The rotating assembly includes a rotating rod rotatably connected to the inner side of the installation cavity through a bearing. The bottom end of the rotating rod penetrates through the bottom of the moving block and is fixedly connected to a mounting plate. A driven bevel gear is fixedly connected to the outer side of the rotating rod. A third driving mechanism is fixedly installed on the right side of the moving block. The output shaft of the third driving mechanism penetrates through the right side of the moving block and is fixedly connected to a driving bevel gear. The bottom of the mounting plate is fixedly connected to an extended mounting rod.

[0010] Furthermore, the longitudinal driving assembly includes two moving boxes fixed to the top of the working panel. A sliding rail is fixedly connected to the inner bottom wall of the moving box. A sliding groove for sliding connection with the corresponding sliding rail is opened at the bottom of the support column. A protective cylinder is fixedly connected between the opposite sides of the two support columns. A driving rod penetrating through the inner side of the protective cylinder is rotatably connected between the opposite sides of the two sliding grooves through a bearing. Two driving wheels are fixedly connected to the outer side of the driving rod. A driving groove for sliding connection with the corresponding driving wheel is opened at the top of the sliding rail. A first driving mechanism is fixedly installed on the right side of the left support column. The output shaft of the first driving mechanism penetrates through the right side of the left support column and driving gears are fixedly connected to both the outer side of the driving rod.

[0011] Furthermore, the copper pasting assembly includes an equipment board fixedly installed on the front of the extended mounting rod. A releasing roller is fixedly installed on the front of the equipment board. A winding roller is fixedly installed on the front of the equipment board. A positioning rod is rotatably connected to the front of the equipment board through a bearing. A bottom board is fixedly connected to the front of the equipment board. A positioning roller is rotatably connected to the front of the bottom board through a bearing. A pressing inclined plate is fixedly connected to the front of the bottom board. A fixing piece is fixedly connected to the bottom of the pressing inclined plate. Two round rods are fixedly connected to the front of the fixing piece. A vertical rod is fixedly connected to the back of the equipment board. A traveling roller that can be attached to the top of the working panel is rotatably connected to the front of the vertical rod through a bearing.

[0012] Furthermore, two lifting blocks are fixedly connected to the top of the working panel. Laser sensors are fixedly installed on the front of the support column and the top of the lifting block. The left and right laser sensors are symmetrically distributed left and right, and the front and back laser sensors are symmetrically distributed front and back.

[0013] Furthermore, the output shaft of the second driving mechanism penetrates through the left side of the fixed box and is fixedly connected to the left end of the lead screw. Limit strips are fixedly connected to the front and back of the fixed box. Limit grooves for sliding connection with the corresponding limit strips are opened on the opposite sides of the two limit blocks. Both the left and right sides of the limit groove are open. The left side of the driving bevel gear meshes with the right side of the driven bevel gear.

[0014] Further, the mounting plate is located on the front side of the protective cylinder. The front and back sides of the sliding groove are both open, and the opposite sides of the two driving gears are meshed with each other.

[0015] Further, the left side of the pressing inclined plate inclines towards the side close to the working panel, and the left side of the pressing inclined plate is arc-shaped.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present utility model provides a multifunctional copper pasting integrated machine, which has the following

[0018] beneficial effects:

[0019] Through the coordinated use of the longitudinal driving assembly, the transverse driving assembly, the rotating assembly and the copper pasting assembly on the top of the working panel, the multifunctional copper pasting integrated machine can paste both horizontal copper foils and vertical copper foils, so that the copper pasting work can be carried out smoothly, and the number of required devices is reduced. At the same time, under the action of the laser sensor, the length of the copper pasting can be limited, which is convenient for the staff to operate and is beneficial to the rapid and efficient progress of the copper pasting work. Description of the drawings

[0020] Figure 1 is a schematic structural diagram of the present utility model;

[0021] Figure 2 is a cross-sectional view of the connection structure of the working panel in the structure of the present utility model;

[0022] Figure 3 is a three-dimensional schematic diagram of the connection structure of the moving block in the structure of the present utility model;

[0023] Figure 4 is the structure of the present utility model Figure 1 schematic diagram of the connection structure of the copper pasting assembly in.

[0024] In the figure: 1 working panel, 200 longitudinal driving assembly, 201 moving box, 202 slide rail, 203 sliding groove, 204 protective cylinder, 205 driving rod, 206 driving wheel, 207 driving groove, 208 first driving mechanism, 209 driving gear, 3 support column, 400 transverse driving assembly, 401 fixed box, 402 second driving mechanism, 403 lead screw, 404 moving block, 405 limiting block, 500 rotating assembly, 501 rotating rod, 502 mounting plate, 503 driven bevel gear, 504 third driving mechanism, 505 driving bevel gear, 506 extended mounting rod, 600 copper pasting assembly, 601 equipment plate, 602 unwinding roller, 603 winding roller, 604 positioning rod, 605 bottom plate, 606 positioning roller, 607 pressing inclined plate, 608 fixing piece, 609 round rod, 610 vertical rod, 611 walking roller, 701 lifting block, 702 laser sensor. Detailed implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figures 1-4 , the present invention provides a technical solution: a multifunctional copper pasting integrated machine, including a working panel 1. A longitudinal driving assembly 200 for longitudinal driving is installed on the top of the working panel 1. Two support columns 3 are slidably installed on the top of the longitudinal driving assembly 200. A transverse driving assembly 400 for transverse driving is installed between the tops of the two support columns 3. A rotating assembly 500 for rotational adjustment is installed at the bottom of the transverse driving assembly 400. A copper pasting assembly 600 for copper pasting is installed at the bottom of the rotating assembly 500; through the coordinated use of the longitudinal driving assembly 200, transverse driving assembly 400, rotating assembly 500 and copper pasting assembly 600 on the top of the working panel 1, it is possible to paste both horizontal copper foils and vertical copper foils, so that the copper pasting work can proceed smoothly, and the number of required equipment is reduced. At the same time, under the action of the laser sensor 702, the length of copper pasting can be limited, which is convenient for the staff to operate and is conducive to the rapid and efficient progress of the copper pasting work.

[0027] In this embodiment, the transverse driving assembly 400 is a structure for transverse movement of copper pasting.

[0028] Such as Figure 1 , Figure 2 and Figure 3As shown in the figure, the horizontal driving assembly 400 includes a fixed box 401 fixed between the tops of two support columns 3. A second driving mechanism 402 is fixedly installed on the left side of the fixed box 401. A lead screw 403 is rotatably connected to the inside of the fixed box 401 through a bearing. A moving block 404 is threadedly connected to the outside of the lead screw 403. Limiting blocks 405 are fixedly connected to the front and back of the moving block 404. An installation cavity for installing the rotating assembly 500 is formed inside the moving block 404.

[0029] It should be noted that the output shaft of the second driving mechanism 402 penetrates the left side of the fixed box 401 and is fixedly connected to the left end of the lead screw 403, so that the second driving mechanism 402 can drive the lead screw 403 to rotate. Limiting strips are fixedly connected to the front and back of the fixed box 401. Limiting grooves for the corresponding limiting strips to slide are formed on the opposite sides of the two limiting blocks 405. The left and right sides of the limiting grooves are both open. The opposite sides of the two limiting blocks 405 are respectively attached to the front and back of the fixed box 401, so that the moving block 404 can be limited under the limiting cooperation of the two limiting strips and the limiting grooves, and thus can be driven by the lead screw 403 to move left and right for adjustment.

[0030] In this embodiment, the rotating assembly 500 is a structure for adjusting the horizontal copper pasting mode to the vertical copper pasting mode.

[0031] As Figure 1 and Figure 2 shown in the figure, the rotating assembly 500 includes a rotating rod 501 rotatably connected to the inside of the installation cavity through a bearing. The bottom end of the rotating rod 501 penetrates the bottom of the moving block 404 and is fixedly connected to an installation plate 502. A driven bevel gear 503 is fixedly connected to the outside of the rotating rod 501. A third driving mechanism 504 is fixedly installed on the right side of the moving block 404. The output shaft of the third driving mechanism 504 penetrates the right side of the moving block 404 and is fixedly connected to a driving bevel gear 505. An extended installation rod 506 is fixedly connected to the bottom of the installation plate 502.

[0032] It should be noted that the left side of the driving bevel gear 505 meshes with the right side of the driven bevel gear 503, so that the driving bevel gear 505 can drive the driven bevel gear 503 to rotate.

[0033] In this embodiment, the vertical driving assembly 200 is a structure for vertical copper pasting.

[0034] As Figure 1 and Figure 2As shown in the figure, the longitudinal driving assembly 200 includes two moving boxes 201 fixed to the top of the working panel 1. The inner bottom wall of the moving box 201 is fixedly connected with a slide rail 202. The bottom of the support column 3 is provided with a sliding groove 203 for sliding connection with the corresponding slide rail 202. A protective cylinder 204 is fixedly connected between the opposite sides of the two support columns 3. A driving rod 205 passing through the inside of the protective cylinder 204 is rotatably connected between the opposite sides of the two sliding grooves 203 through bearings. Two driving wheels 206 are fixedly connected to the outer side of the driving rod 205. The top of the slide rail 202 is provided with a driving groove 207 for sliding connection with the corresponding driving wheel 206. A first driving mechanism 208 is fixedly installed on the right side of the left support column 3. The output shaft of the first driving mechanism 208 passes through the right side of the left support column 3 and is fixedly connected with a driving gear 209 on the outer side of the driving rod 205.

[0035] It should be noted that the mounting plate 502 is located in front of the protective cylinder 204, so that the mounting plate 502 will not conflict with the protective cylinder 204 during rotation. The front and back of the sliding groove 203 are both open, so that the sliding groove 203 can be arranged outside the corresponding slide rail 202. The opposite sides of the two driving gears 209 mesh with each other, so that the driving gear 209 driven by the first driving mechanism 208 can drive the other driving gear 209 to rotate, thereby driving the driving rod 205 to rotate.

[0036] In this embodiment, the copper pasting assembly 600 is a structure for pasting copper foil.

[0037] As Figure 1 and Figure 4 shown, the copper pasting assembly 600 includes an equipment plate 601 fixedly installed on the front of the extended installation rod 506. A release roller 602 is fixedly installed on the front of the equipment plate 601. A winding roller 603 is fixedly installed on the front of the equipment plate 601. A positioning rod 604 is rotatably connected to the front of the equipment plate 601 through a bearing. A bottom plate 605 is fixedly connected to the front of the equipment plate 601. A positioning roller 606 is rotatably connected to the front of the bottom plate 605 through a bearing. A pressing inclined plate 607 is fixedly connected to the front of the bottom plate 605. A fixing piece 608 is fixedly connected to the bottom of the pressing inclined plate 607. Two round rods 609 are fixedly connected to the front of the fixing piece 608. A vertical rod 610 is fixedly connected to the back of the equipment plate 601. A traveling roller 611 that can be attached to the top of the working panel 1 is rotatably connected to the front of the vertical rod 610 through a bearing.

[0038] It should be noted that the left side of the pressing inclined plate 607 is inclined towards the side close to the working panel 1, and the left side of the pressing inclined plate 607 is arc-shaped. The left side of the pressing inclined plate 607 can be attached to the top of the working panel 1, so that the workpiece placed on the top of the working panel 1 can be pressed by the left side of the pressing inclined plate 607, thereby facilitating the pasting of the copper foil strip on the surface of the workpiece. Among them, the positioning rod 604, the positioning roller 606, and the round rod 609 are all plastic parts, which can prevent the copper foil from sticking to the surface of the structure when pasting copper.

[0039] In addition, an electric telescopic rod is fixedly installed between the opposite side of the equipment plate 601 and the extension mounting rod 506. The equipment plate 601 is fixedly connected to the output end of the electric telescopic rod. The height of the equipment plate 601 can be adjusted by the electric telescopic rod. A auxiliary motor with an output shaft connected to the back of the winding roller 603 is fixedly installed on the back of the equipment plate 601. And the auxiliary motor needs to cooperate with the second driving mechanism 402 or the first driving mechanism 208 during transmission, which can be specifically realized through the corresponding programming function. Among them, the auxiliary motor, the first driving mechanism 208, the second driving mechanism 402, and the third driving mechanism 504 are all stepping motors, which have the advantages of high precision and strong stability.

[0040] It should also be noted that two lifting blocks 701 are fixedly connected to the top of the working panel 1. Laser sensors 702 are fixedly installed on the front of the support column 3 and the top of the lifting block 701. The left and right laser sensors 702 are symmetrically distributed left and right, and the front and back laser sensors 702 are symmetrically distributed front and back. The laser sensor 702 can judge the distance between the structure and the laser sensor 702 by emitting laser, and it is one of the distance sensors.

[0041] The working principle of the above embodiment is as follows:

[0042] When performing copper pasting work, start the winding roller 603, which can drive the copper foil strip to be wound on the outside, so that the copper foil strip passes through the outside of the unwinding roller 602, the outside of the positioning rod 604, the outside of the positioning roller 606, the top of the pressing inclined plate 607, the top of the left circular rod 609, and the bottom of the right circular rod 609 in sequence, and finally be wound on the outside of the winding roller 603 to complete the unwinding work. Start the second driving mechanism 402 to drive the screw rod 403 to rotate. Under the limiting action of the two limiting blocks 405, the moving block 404 can be adjusted to move horizontally, cooperate with the work of the winding roller 603, so that the copper foil strip can be pasted on the top of the workpiece. When longitudinal copper pasting is required, start the third driving mechanism 504 to make the driving bevel gear 505 rotate and drive the driven bevel gear 503 to rotate, so that the rotating rod 501 rotates, thereby driving the mounting plate 502 to rotate, so that the extended mounting rod 506 and the structures arranged on the outside can all rotate. Start the first driving mechanism 208, and through the meshing transmission between the driving gears 209, drive the driving rod 205 to rotate, so that the driving wheel 206 rotates inside the driving groove 207 and drives the support column 3 to move, then the copper foil strip can be pasted longitudinally. At the same time, under the action of the two laser sensors 702 on the left and right, the position of the horizontal copper pasting can be limited, and under the action of the two laser sensors 702 in the front and back, the position of the longitudinal copper pasting can be limited, so that the copper pasting work can be carried out smoothly.

[0043] Compared with the prior art, this multifunctional copper pasting machine can paste both horizontal and longitudinal copper foils through the coordinated use of the longitudinal driving assembly 200, the horizontal driving assembly 400, the rotating assembly 500, and the copper pasting assembly 600 on the top of the working panel 1, so that the copper pasting work can be carried out smoothly, and the number of required devices is reduced. At the same time, under the action of the laser sensor 702, the length of the copper pasting can be limited, which is convenient for the staff to operate and is conducive to the rapid and efficient progress of the copper pasting work, solving the problem that most of the existing copper pasting machines are only applicable to pasting unidirectional copper foils.

[0044] The electrical components mentioned in the text are all electrically connected to the main controller and the power supply. The provision of the power supply belongs to the common knowledge in the field. The main controller can be a conventional known device such as a computer for control, which can be realized by simple programming by those skilled in the art, and all are existing publicly disclosed electrical connection technologies, which will not be elaborated in the text.

[0045] It should be noted that the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0046] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A multifunctional copper bonding machine, comprising a working panel (1), characterized in that: A longitudinal drive assembly (200) for longitudinal drive is installed on the top of the working panel (1); two support columns (3) are slidably installed on the top of the longitudinal drive assembly (200); a transverse drive assembly (400) for transverse drive is installed between the tops of the two support columns (3); a rotating assembly (500) for rotation adjustment is installed on the bottom of the transverse drive assembly (400); and a copper-coating assembly (600) for copper-coating is installed on the bottom of the rotating assembly (500); The transverse drive assembly (400) comprises a fixed box (401) fixed between the tops of the two support columns (3); a second drive mechanism (402) is fixedly installed on the left side of the fixed box (401); a screw rod (403) is rotatably connected to the inner side of the fixed box (401) via a bearing; a moving block (404) is threadedly connected to the outer side of the screw rod (403); a limit block (405) is fixedly connected to the front and back sides of the moving block (404); and a mounting cavity for mounting the rotating assembly (500) is provided inside the moving block (404); The rotating assembly (500) comprises a rotating rod (501) rotatably connected to the inner side of the mounting cavity via a bearing, the bottom end of the rotating rod (501) passes through the bottom of the moving block (404) and is fixedly connected to a mounting plate (502), the outer side of the rotating rod (501) is fixedly connected to a driven bevel gear (503), a third driving mechanism (504) is fixedly installed on the right side of the moving block (404), an output shaft of the third driving mechanism (504) passes through the right side of the moving block (404) and is fixedly connected to a driving bevel gear (505), and the bottom of the mounting plate (502) is fixedly connected to an extended mounting rod (506).

2. The multifunctional copper pasting machine according to claim 1, characterized in that: The longitudinal drive assembly (200) comprises two moving boxes (201) fixed on the top of the working panel (1), the inner bottom wall of the moving box (201) is fixedly connected with a slide rail (202), the bottom of the support column (3) is provided with a sliding groove (203) for sliding connection with the corresponding slide rail (202), a protective cylinder (204) is fixedly connected between the opposite sides of the two support columns (3), and a protective cylinder (204) is rotatably connected between the opposite sides of the two sliding grooves (203) through a bearing. 04) inner driving rod (205), the outer side of the driving rod (205) is fixedly connected to two driving wheels (206), the top of the slide rail (202) is provided with a driving groove (207) for the corresponding driving wheels (206) to slide, and the right side of the left support column (3) is fixedly installed with a first driving mechanism (208), the output shaft of the first driving mechanism (208) passes through the right side of the left support column (3) and is fixedly connected to the outer side of the driving rod (205) with a driving gear (209).

3. The multifunctional copper pasting machine according to claim 1, characterized in that: The copper-clad assembly (600) comprises an equipment plate (601) fixedly mounted on the front of the extended mounting rod (506), a pay-out roller (602) fixedly mounted on the front of the equipment plate (601), a winding roller (603) fixedly mounted on the front of the equipment plate (601), a positioning rod (604) rotatably connected to the front of the equipment plate (601) via a bearing, a bottom plate (605) fixedly connected to the front of the equipment plate (601), and the front of the bottom plate (605) via a bearing. A positioning roller (606) is rotatably connected, a pressing inclined plate (607) is fixedly connected to the front of the bottom plate (605), a fixing plate (608) is fixedly connected to the bottom of the pressing inclined plate (607), two round rods (609) are fixedly connected to the front of the fixing plate (608), a vertical rod (610) is fixedly connected to the back of the equipment plate (601), and a walking roller (611) that can fit with the top of the working panel (1) is rotatably connected to the front of the vertical rod (610) through a bearing.

4. The multifunctional copper pasting machine according to claim 1, characterized in that: Two raising blocks (701) are fixedly connected to the top of the working panel (1), and laser sensors (702) are fixedly installed on the front of the support column (3) and the top of the raising block (701), and the two left and right laser sensors (702) are symmetrically distributed, and the front and back laser sensors (702) are symmetrically distributed front and back.

5. The multifunctional copper pasting machine according to claim 1, characterized in that: The output shaft of the second driving mechanism (402) passes through the left side of the fixed box (401) and is fixedly connected to the left end of the screw rod (403); the front and back sides of the fixed box (401) are fixedly connected to limit bars; the two limit blocks (405) are provided with limit grooves on opposite sides for the corresponding limit bars to slide; the left and right sides of the limit grooves are both open; the left side of the active bevel gear (505) is meshed with the right side of the driven bevel gear (503).

6. The multifunctional copper pasting machine according to claim 2, characterized in that: The mounting plate (502) is located on the front side of the protective tube (204), the front side and the back side of the sliding groove (203) are both open, and the opposite sides of the two driving gears (209) are meshed with each other.

7. The multifunctional copper pasting machine according to claim 3, characterized in that: The left side of the pressing inclined plate (607) is inclined toward the side close to the working panel (1), and the left side of the pressing inclined plate (607) is arc-shaped.