Hole site machining and positioning die-cutting machine for solder mask copper plate

Abstract

The invention provides a welding-resistant copper plate hole site machining and positioning die-cutting machine, and relates to the technical field of die-cutting machines, the welding-resistant copper plate hole site machining and positioning die-cutting machine comprises a base, a shell is fixedly installed on the upper surface of the base, a driving assembly used for controlling machining is installed in the shell and the base, supports are arranged on the two sides of the shell, and bosses are fixedly installed on one sides of the supports; an overturning frame is installed at the bottom of the boss, and a storage assembly used for storing a copper plate is rotationally installed in the overturning frame; the positive and negative screw rod can be driven to rotate by rotating the rotary knob, and in the rotating process, the rod body of the positive and negative screw rod is in threaded fit with the screw hole by utilizing the sliding connection of the sliding groove and the sliding rail, so that the distance between the positioning plates on the two sides is adjusted, and a copper plate currently placed above the supporting seat can be positioned; and the situation that the material position deviates due to the fact that no positioning structure exists in the material moving process is effectively avoided.

Description

Technical Field

[0001] The invention relates to the technical field of die-cutting machines, and in particular to a die-cutting machine for processing and positioning holes on a solder resist copper plate. Background Art

[0002] The main function of the solder mask copper plate is to cover a layer of ink on the copper layer to cover the circuits that do not need to be soldered, prevent the circuits on the PCB from contacting other metals, solder or other conductive objects, thereby avoiding short circuits and playing the role of insulation and protection of the copper layer.

[0003] In order to expose part of the circuit to tin during the processing of the solder resist copper plate, a die-cutting machine is required to be used to drill holes in it, and the main purpose of the drilling is to remove a specific part of the paint layer on the circuit so that this part of the circuit can be exposed to tin, thereby performing welding or other related processes. For example, a die-cutting mechanism of a die-cutting machine with publication number CN212666280U includes a die-cutting machine body, a die-cutting tool holder shell is arranged in the die-cutting machine body, a die-cutting tool placement block is arranged inside the die-cutting tool holder shell, a movable groove is arranged on the front side surface of the die-cutting tool holder shell, a rotating block is fixedly connected to the die-cutting tool placement block at one end of the die-cutting tool holder shell, a connecting straight rod is rotatably connected to the rotating block, a connecting groove is arranged on the inner wall of the movable groove on one side close to the die-cutting tool placement block, and a movable plate is rotatably connected to one end of the connecting straight rod located at the movable groove. The die-cutting mechanism of the die-cutting machine prevents the cardboard from sticking to the die-cutting tool when the cardboard is in contact with the die-cutting tool for rolling and cutting, ensures the stability when the cardboard is rolled and cut, and prevents the staff from taking the cardboard out by hand when the cardboard sticks to the die-cutting tool, thereby improving the safety of the staff.

[0004] Although the existing die-cutting machines can process the materials to the corresponding positions or shapes during use, during the processing, the materials need to be placed in the placement slots, and the materials are moved to the mold along the placement slots. In the above process, the existing die-cutting machines do not have a positioning structure, which leads to position deviation during processing. For this reason, the present application designs a solder mask copper plate hole processing and positioning die-cutting machine, which can locate the position of the material to ensure the subsequent processing effect. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a solder mask copper plate hole processing positioning die-cutting machine, which solves the problem that the material position may be offset due to the lack of positioning during processing in the existing die-cutting machine.

[0006] To achieve the above purpose, the technical solution adopted by the present invention is: A solder mask copper plate hole processing positioning die-cutting machine comprises a base, a shell is fixedly mounted on the upper surface of the base, a driving component for controlling the processing is installed inside the shell and the base, brackets are arranged on both sides of the shell, a boss is fixedly mounted on one side of the bracket, a flip frame is mounted on the bottom of the boss, and a storage component for storing copper plates is rotatably mounted inside the flip frame.

[0007] Preferably, the storage component includes a component main board, a connecting hole is provided at the bottom of the component main board, a connecting rod is provided inside the flip frame, the connecting rod is rotatably connected to the connecting hole, a storage groove is provided on the surface of the component main board, positioning plates for locating the position of the copper plate are movably provided on both sides of the storage groove, and a discharge port for discharging waste is provided on the lower side of the component main board.

[0008] Preferably, a slide rail is fixedly installed at the bottom of the storage tank, a slide groove is opened at the bottom of the positioning plate, the slide groove is slidably connected to the slide rail, a screw hole is opened on the positioning plate body, a forward and reverse screw rod is rotatably installed on one side of the component main board, the forward and reverse screw rod body is threadedly matched with the screw hole, and a knob is fixedly installed on one end of the forward and reverse screw rod.

[0009] Preferably, an electric push rod is fixedly mounted on the positioning plate body, and a fixing plate is fixedly mounted on the output end of the electric push rod.

[0010] Preferably, a support seat for supporting the copper plate is fixedly installed inside the storage tank, a movable sleeve is installed in the middle of the support seat through a connecting column, an extension support rod is movably installed inside the movable sleeve through a pushing spring, and a push plate for ejecting the copper plate is fixedly installed on the top of the extension support rod.

[0011] Preferably, a mounting groove is provided on the surface of the boss, and a mold for punching holes is installed inside the mounting groove.

[0012] Preferably, the driving assembly comprises a first rotating groove and a second rotating groove, wherein the first rotating groove is arranged inside the base, and the second rotating groove is arranged inside the housing, a guide rail is arranged inside the second rotating groove, and a rotating rod is rotatably installed inside the guide rail; The two sides of the rotating roller are connected to the transmission plate through the first connecting rod, one end of each transmission plate is rotatably connected to the second connecting rod, and each second connecting rod is rotatably connected to the two sides of the component main board.

[0013] Preferably, a gear column is rotatably mounted inside the first rotating groove, and the first rotating groove and the second rotating groove are interconnected.

[0014] Preferably, a plurality of tooth grooves are formed on the outer circumference of the rotating roller, and the tooth column body is engaged with the plurality of tooth grooves.

[0015] Preferably, a platform is fixedly mounted on one side of the base, a motor is fixedly mounted on the upper surface of the platform, and an output end of the motor is fixedly connected to a gear column.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. By turning the knob, the forward and reverse screws can be driven to rotate. During the rotation process, the slide groove and the slide rail are used to slide and connect, so that the forward and reverse screw rods can cooperate with the screw hole threads, so that the distance between the positioning plates on both sides can be adjusted, and then the copper plate currently placed on the support seat can be positioned, effectively avoiding the situation where the material position is offset due to the lack of a positioning structure during the material movement process.

[0017] 2. By arranging an electric push rod on the body of the positioning plate, and fixing a fixing plate on the output end of the electric push rod, the fixing plate will move toward the copper plate when the electric push rod is started, so that the copper plate is fixed after positioning, thereby ensuring the stability of the copper plate during processing; The push spring can push the extension rod and make the push plate at the end of the extension rod contact with the copper plate. When the copper plate is in a vertical position, the copper plate will move downward under the influence of gravity, causing the push spring to contract, so that the storage process of the copper plate can be damped. When taking materials, the copper plate will tilt to one side, so that the copper plate cannot continue to press the push spring. Then the push spring will use its elastic force to pop out a part of the copper plate to the outside, so that the operator can quickly take out the copper plate and speed up the material changing efficiency.

[0018] 3. The gear column is driven to rotate by starting the motor, so that the gear column rotates continuously, and the gear column body is engaged with a plurality of tooth grooves, so that the rotating rod rotates inside the second rotating groove. A first connecting rod is provided at a eccentric position on both sides of the rotating rod, and the transmission plate is pulled or pushed out under the action of the first connecting rod, so that the component mainboard connected by the second connecting rod will open and close to a certain extent with the connecting rod as the center point. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the top view of the structure of the present invention; Figure 3 yes Figure 2 Schematic diagram of the three-dimensional structure of the cross section at AA in the middle; Figure 4 It is a three-dimensional structural diagram of the storage component; Figure 5 is a schematic diagram of the side view structure of the storage component; Figure 6 yes Figure 5 Schematic diagram of the three-dimensional structure of the cross section at BB; Figure 7 Is a schematic diagram of a partial three-dimensional structure of the present invention; Figure 8 Is a partial side structural schematic diagram of the present invention; Fig. 9 yes Figure 8 Schematic diagram of the three-dimensional structure of the cross section at CC in the middle.

[0020] In the figure: 1, base; 2, housing; 3, bracket; 4, boss; 401, mounting slot; 402, mold; 5, drive assembly; 501, first rotating slot; 5011, tooth column; 5012, platform; 5013, motor; 502, second rotating slot; 5021, rotating rod; 5022, tooth slot; 5023, guide rail; 503, first connecting rod; 5031, transmission plate; 5032, second connecting rod; 6, storage assembly; 601, assembly mainboard; 602, storage tank; 603, support seat; 6031, movable sleeve; 6032, connecting column; 6033, extension support rod; 6034, push plate; 6035, push spring; 604, connecting hole; 605, slide rail; 6051, positioning plate; 6052, electric push rod; 6053, fixing plate; 6054, slide groove; 6055, screw hole; 6056, forward and reverse screw rod; 6057, knob; 606, discharge port; 7, turning frame; 8, connecting rod. DETAILED DESCRIPTION

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

[0022] like Figures 1 to 9 As shown, a solder mask copper plate hole processing positioning die-cutting machine includes a base 1, a shell 2 is fixedly installed on the upper surface of the base 1, a driving component 5 for controlling the processing is installed inside the shell 2 and the base 1, brackets 3 are arranged on both sides of the shell 2, a boss 4 is fixedly installed on one side of the bracket 3, a flip frame 7 is installed at the bottom of the boss 4, and a storage component 6 for storing copper plates is rotatably installed inside the flip frame 7.

[0023] In this embodiment, the storage component 6 includes a component main board 601, a connection hole 604 is provided at the bottom of the component main board 601, a connection rod 8 is provided inside the flip frame 7, and the connection rod 8 is rotatably connected to the connection hole 604, a storage slot 602 is provided on the surface of the component main board 601, and positioning plates 6051 for positioning the copper plate are movably provided on both sides of the storage slot 602, and a discharge port 606 for discharging waste is provided at the lower side of the component main board 601; A slide rail 605 is fixedly installed at the bottom of the storage slot 602, a slide groove 6054 is opened at the bottom of the positioning plate 6051, the slide groove 6054 is slidably connected to the slide rail 605, a screw hole 6055 is opened on the body of the positioning plate 6051, and a forward and reverse screw rod 6056 is rotatably installed on one side of the component main board 601, the rod body of the forward and reverse screw rod 6056 is threadedly matched with the screw hole 6055, and a knob 6057 is fixedly installed on one end of the forward and reverse screw rod 6056.

[0024] It should be noted that an electric push rod 6052 is fixedly installed on the body of the positioning plate 6051 , and a fixing plate 6053 is fixedly installed on the output end of the electric push rod 6052 .

[0025] Among them, a support seat 603 for supporting the copper plate is fixedly installed inside the storage tank 602, a movable sleeve 6031 is installed in the middle of the support seat 603 through a connecting column 6032, an extension support rod 6033 is movably installed inside the movable sleeve 6031 through a pushing spring 6035, and a push plate 6034 for ejecting the copper plate is fixedly installed on the top of the extension support rod 6033.

[0026] By turning the knob 6057, the forward and reverse screw rods 6056 can be driven to rotate. During the rotation process, the slide groove 6054 is used to slide in connection with the slide rail 605, so that the rod body of the forward and reverse screw rods 6056 and the screw hole 6055 are threadedly matched, so that the distance between the positioning plates 6051 on both sides can be adjusted, and then the copper plate currently placed on the support seat 603 can be positioned, effectively avoiding the situation where the material position is offset due to the lack of a positioning structure during the material movement process.

[0027] By arranging an electric push rod 6052 on the body of the positioning plate 6051, and fixing a fixing plate 6053 is fixedly installed on the output end of the electric push rod 6052, so that when the electric push rod 6052 is started, the fixing plate 6053 will move toward the copper plate, so that the copper plate is fixed after positioning, thereby ensuring the stability of the copper plate during processing; The push spring 6035 can push the extension rod 6033 and make the push plate 6034 at the end of the extension rod 6033 contact the copper plate. When the copper plate is in a vertical position, the copper plate will move downward under the influence of gravity, causing the push spring 6035 to contract, so that the storage process of the copper plate can be damped. When taking materials, the copper plate will tilt to one side, so that the copper plate cannot continue to press the push spring 6035. Then the push spring 6035 uses its elastic force to pop a part of the copper plate outward, so that the operator can quickly take out the copper plate and speed up the material replacement efficiency.

[0028] In the specific configuration, a mounting groove 401 is provided on the surface of the boss 4 , and a die 402 for punching holes is installed inside the mounting groove 401 .

[0029] In the present application, the driving assembly 5 includes a first rotating groove 501 and a second rotating groove 502. The first rotating groove 501 is provided inside the base 1, and the second rotating groove 502 is provided inside the housing 2. A guide rail 5023 is provided inside the second rotating groove 502, and a rotating rod 5021 is rotatably installed inside the guide rail 5023. The two sides of the rotating rod 5021 are connected to the transmission plates 5031 through the first connecting rod 503 , one end of each transmission plate 5031 is rotatably connected to the second connecting rod 5032 , and each second connecting rod 5032 is rotatably connected to the two sides of the component main board 601 .

[0030] A tooth column 5011 is rotatably installed inside the first rotating groove 501 , the first rotating groove 501 and the second rotating groove 502 are interconnected, a plurality of tooth grooves 5022 are formed on the outer periphery of the rotating rod 5021 , and the shaft of the tooth column 5011 meshes with the plurality of tooth grooves 5022 .

[0031] In the present application, a platform 5012 is fixedly mounted on one side of the base 1 , a motor 5013 is fixedly mounted on the upper surface of the platform 5012 , and an output end of the motor 5013 is fixedly connected to the gear column 5011 .

[0032] By starting the motor 5013 to drive the gear column 5011 to rotate, the gear column 5011 continues to rotate, and the gear column 5011 is engaged with the plurality of tooth grooves 5022, so that the rotating rod 5021 rotates inside the second rotating groove 502. The first connecting rod 503 is provided at the center position on both sides of the rotating rod 5021, and the transmission plate 5031 is pulled or pushed out under the action of the first connecting rod 503, so that the component main board 601 connected by the second connecting rod 5032 will open and close to a certain extent with the connecting rod 8 as the center point, so as to realize power transmission when opening the hole.

[0033] The working principle of this solder mask copper plate hole processing positioning die-cutting machine: When in use, firstly perform pre-positioning according to the size of the copper plate, and then rotate the knob 6057 to drive the positive and negative screw rods 6056 to rotate. During the rotation, the slide groove 6054 is slidably connected with the slide rail 605, so that the positive and negative screw rods 6056 and the screw holes 6055 are threadedly matched, so that the distance between the positioning plates 6051 on both sides can be adjusted, and then the copper plate can be positioned. Then, the copper plate is placed into the storage tank 602. When the copper plate is placed into the storage tank 602, the push spring 6035 can support the extension rod 6033, and the push plate 6034 at the end of the extension rod 6033 can contact the copper plate for shock absorption. After the copper coin is deposited, the motor 5013 is started to drive the tooth column 5011 to rotate, so that the tooth column 5011 rotates continuously, and the body of the tooth column 5011 is engaged with the plurality of tooth grooves 5022, so that the rotating rod 5021 rotates inside the second rotating groove 502, and the first connecting rod 503 is arranged at the center position on both sides of the rotating rod 5021, and the transmission plate 5031 is pulled back under the action of the first connecting rod 503, so that the material is close to the mold 402. When approaching, the copper plate will move downward under the influence of gravity, causing the push spring 6035 to contract, which can reduce the shock of the copper plate depositing process; Before drilling, when the electric push rod 6052 is started, the fixing plate 6053 will move toward the copper plate, so that the copper plate is fixed after positioning, and finally, the motor 5013 is continuously rotated to make the material fit the mold 402 for stamping, and then the waste material will be discharged through the discharge port 606 to complete the processing; After the processing is completed, the motor 5013 is continuously driven, thereby switching to the pushing operation, so that the material is away from the mold 402. During the process of moving away, the electric push rod 6052 is started again to release the solidification, and the copper plate is partially ejected to the outside through the elastic force of the pushing spring 6035, so that the operator can quickly take out the copper plate and then carry out the next round of processing.

[0034] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A solder resist copper plate hole processing positioning die-cutting machine, comprising a base (1), characterized in that: A housing (2) is fixedly mounted on the upper surface of the base (1); a driving component (5) for controlling processing is mounted inside the housing (2) and the base (1); brackets (3) are arranged on both sides of the housing (2); a boss (4) is fixedly mounted on one side of the bracket (3); a turning frame (7) is mounted at the bottom of the boss (4); a storage component (6) for storing copper plates is rotatably mounted inside the turning frame (7).

2. A solder resist copper plate hole processing positioning die-cutting machine according to claim 1, characterized in that: The storage component (6) comprises a component mainboard (601), a connection hole (604) is provided at the bottom of the component mainboard (601), a connection rod (8) is provided inside the flip frame (7), and the connection rod (8) is rotatably connected to the connection hole (604), a storage groove (602) is provided on the surface of the component mainboard (601), positioning plates (6051) for locating the position of the copper plate are movably provided on both sides of the storage groove (602), and a discharge port (606) for discharging waste is provided on the lower side of the component mainboard (601).

3. A solder resist copper plate hole processing positioning die-cutting machine according to claim 2, characterized in that: A slide rail (605) is fixedly installed at the bottom of the storage slot (602), a slide groove (6054) is provided at the bottom of the positioning plate (6051), the slide groove (6054) is slidably connected to the slide rail (605), a screw hole (6055) is provided on the body of the positioning plate (6051), a forward and reverse screw rod (6056) is rotatably installed on one side of the component main board (601), the rod body of the forward and reverse screw rod (6056) is threadedly matched with the screw hole (6055), and a knob (6057) is fixedly installed at one end of the forward and reverse screw rod (6056).

4. A solder resist copper plate hole processing positioning die-cutting machine according to claim 2, characterized in that: An electric push rod (6052) is fixedly mounted on the body of the positioning plate (6051), and a fixing plate (6053) is fixedly mounted on the output end of the electric push rod (6052).

5. The solder resist copper plate hole processing positioning die-cutting machine according to claim 2, characterized in that: A support seat (603) for supporting the copper plate is fixedly installed inside the storage tank (602); a movable sleeve (6031) is installed in the middle of the support seat (603) via a connecting column (6032); an extension support rod (6033) is movably installed inside the movable sleeve (6031) via a push spring (6035); and a push plate (6034) for ejecting the copper plate is fixedly installed on the top of the extension support rod (6033).

6. The solder resist copper plate hole processing positioning die-cutting machine according to claim 1, characterized in that: A mounting groove (401) is provided on the surface of the boss (4), and a die (402) for punching holes is installed inside the mounting groove (401).

7. The solder resist copper plate hole processing positioning die-cutting machine according to claim 2, characterized in that: The driving assembly (5) comprises a first rotating groove (501) and a second rotating groove (502); the first rotating groove (501) is arranged inside the base (1); the second rotating groove (502) is arranged inside the housing (2); a guide rail (5023) is arranged inside the second rotating groove (502); a rotating rod (5021) is rotatably mounted inside the guide rail (5023); The two sides of the rotating rod (5021) are connected to transmission plates (5031) via first connection rods (503), one end of each transmission plate (5031) is rotatably connected to a second connection rod (5032), and each second connection rod (5032) is rotatably connected to two sides of the component main board (601).

8. The solder resist copper plate hole processing positioning die-cutting machine according to claim 7, characterized in that: A tooth column (5011) is rotatably mounted inside the first rotating groove (501), and the first rotating groove (501) and the second rotating groove (502) are internally communicated with each other.

9. A solder resist copper plate hole processing positioning die-cutting machine according to claim 8, characterized in that: A plurality of tooth grooves (5022) are formed on the outer circumference of the rotating rod (5021), and the shaft of the tooth column (5011) meshes with the plurality of tooth grooves (5022).

10. The solder resist copper plate hole processing positioning die-cutting machine according to claim 8, characterized in that: A platform (5012) is fixedly mounted on one side of the base (1), a motor (5013) is fixedly mounted on the upper surface of the platform (5012), and an output end of the motor (5013) is fixedly connected to a gear column (5011).

Images