Adjusting device and PCB processing equipment

Abstract

The utility model relates to the technical field of circuit board processing equipment, in particular to an adjusting device and PCB processing equipment. The adjusting device comprises a first adjusting assembly, a moving plate and a second adjusting assembly, the moving plate is suitable for mounting the spindle clamp assembly, the first adjusting assembly is at least used for driving the spindle clamp assembly to move in the first direction, the second adjusting assembly is at least used for driving the spindle clamp assembly to move in the second direction, and the first direction intersects with the second direction; the main shaft clamp assembly, the movable plate, the first adjusting assembly and the second adjusting assembly are sequentially arranged in the first direction. Or the main shaft clamp assembly, the movable plate, the second adjusting assembly and the first adjusting assembly are sequentially arranged in the first direction. By directly adjusting the position of the main shaft clamp assembly of the main shaft assembly, the bearing weight of the adjusting device is reduced, finer adjustment can be achieved, the machining precision is improved, and the service life of equipment is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of circuit board processing equipment, especially relates to an adjusting device and PCB processing equipment. BACKGROUND

[0002] PCB (Printed Circuit Board, circuit board) is the key interconnect of electronic product, along with the development of PCB industry to high quality, high precision and high direction, the precision processing requirement of circuit board is higher and higher. Traditional PCB processing method has some limitations, especially in the processing efficiency and precision.

[0003] The existing PCB processing equipment usually adopts the processing mode that one processing table corresponds to one main shaft assembly, which limits the processing speed and efficiency. And when installing the main shaft assembly, the relative positions between the main shaft assemblies need to be adjusted, and the existing scheme usually adjusts the position of the whole main shaft assembly through the adjusting mechanism. The adjusting mechanism needs to bear the whole main shaft assembly when adjusting the position of the whole main shaft assembly, so it can be seen that the PCB processing equipment in the prior art has large load of the adjusting mechanism, which affects the adjusting precision of the adjusting mechanism. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problems that the load of the adjusting mechanism of the PCB processing equipment in the prior art is large, and the adjusting precision of the adjusting mechanism is affected, and provides an adjusting device and PCB processing equipment.

[0005] In order to solve the above technical problems, on the one hand, the utility model embodiment provides an adjusting device for adjusting the position of the main shaft clamp assembly, which comprises a first adjusting assembly, a moving plate and a second adjusting assembly, the moving plate is suitable for installing the main shaft clamp assembly, the first adjusting assembly is used for driving the main shaft clamp assembly to move along the first direction at least, the second adjusting assembly is used for driving the main shaft clamp assembly to move along the second direction at least, and the first direction intersects with the second direction.

[0006] The main shaft clamp assembly, the moving plate, the first adjusting assembly and the second adjusting assembly are arranged along the first direction in sequence.

[0007] Or, the main shaft clamp assembly, the moving plate, the second adjusting assembly and the first adjusting assembly are arranged along the first direction in sequence.

[0008] Optionally, the first adjusting assembly comprises a first base plate, a first guide rail and a first driving assembly, the first base plate is slidingly connected to the second adjusting assembly along the second direction, the first guide rail is arranged on the first base plate and extends along the first direction, the moving plate is slidingly connected to the first guide rail, and the first driving assembly is arranged on the first base plate and connected to the moving plate, so as to drive the spindle clamp assembly to move at least in the first direction through the moving plate.

[0009] Optionally, one side of the first base plate towards the moving plate is provided with a first inclined surface, the first inclined surface is inclined around a first axis, the first axis extends along the second direction, the first guide rail is arranged on the first inclined surface, and the first driving assembly can drive the spindle clamp assembly to synchronously move in the first direction and a third direction through the moving plate, the first direction, the second direction and the third direction are perpendicular to each other.

[0010] Optionally, one side of the first base plate towards the moving plate is provided with a second inclined surface, the second inclined surface is inclined around a second axis, the second axis extends along a third direction, the first guide rail is arranged on the second inclined surface, and the first driving assembly can drive the spindle clamp assembly to synchronously move in the first direction and a second direction through the moving plate, the first direction, the second direction and the third direction are perpendicular to each other.

[0011] Optionally, the second adjusting assembly comprises a second base plate, a second guide rail and a second driving assembly, the second guide rail is arranged on the second base plate, the first adjusting assembly is slidingly connected to the second guide rail, and the second driving assembly is arranged on the second base plate and connected to the first base plate, so as to drive the spindle clamp assembly to move at least in the second direction through the first base plate.

[0012] Optionally, the first driving assembly comprises a first adjusting screw, a first fixed nut and a first moving nut, the first fixed nut is fixedly arranged on the first base plate, the first moving nut is fixedly arranged on the moving plate, and the first fixed nut and the first moving nut are respectively threadedly connected with the first adjusting screw, so as to drive the spindle clamp assembly to move at least in the first direction.

[0013] Optionally, the adjusting device further comprises a first fixing block and a second fixing block, the first base plate and the second base plate are detachably connected with the first fixing block, and the first fixing block is used for locking the first base plate after adjustment is completed.

[0014] The first base plate and the moving plate are detachably connected with the second fixing block, and the second fixing block is used for locking the moving plate after adjustment is completed.

[0015] According to the adjusting device, the position of the main shaft clamp assembly on the moving plate in at least the first direction can be accurately adjusted by controlling the first adjusting assembly, and the position of the main shaft clamp assembly on the moving plate in at least the second direction can be accurately adjusted by controlling the second adjusting assembly, so as to adapt to different processing requirements. Instead of adjusting the entire main shaft assembly, the position of the main shaft clamp assembly of the main shaft assembly is directly adjusted, the load bearing weight of the adjusting device is reduced, more accurate adjustment can be realized, the processing precision is improved, the wear of the adjusting assembly is reduced, and the service life of the equipment is prolonged. The adjusting device can be applied to PCB processing of different specifications and requirements, and has good universality. By reducing the weight of the structure adjusted by the adjusting device, the accuracy of the adjustment is improved, the efficiency is improved, and the maintenance is reduced, which helps to reduce the production cost.

[0016] In another aspect, the utility model provides a kind of PCB processing equipment, including main shaft assembly and above-mentioned adjusting device, the main shaft assembly includes the main shaft clamp assembly, third drive assembly and main shaft mounting plate, the adjusting device is slidably connected in the main shaft mounting plate, the third drive assembly is located on the main shaft mounting plate and is connected with the adjusting device, for driving the adjusting device and the main shaft clamp assembly move along third direction, the first direction, the second direction and the third direction are perpendicular to each other.

[0017] Optionally, the PCB processing equipment further includes a machine tool and a plurality of main shaft assemblies, the plurality of main shaft assemblies are spaced apart from each other and are slidably connected to the machine tool along the second direction.

[0018] The machine tool has a plurality of processing areas for processing PCBs, and at least two main shaft assemblies are provided for each processing area. At least one of the at least two main shaft assemblies corresponding to the same processing area is provided with the adjusting device.

[0019] Optionally, the PCB processing equipment further includes a first connecting rod and a second connecting rod, the plurality of main shaft assemblies include a plurality of first main shaft assemblies and a plurality of second main shaft assemblies, the plurality of first main shaft assemblies are spaced apart and mounted on the first connecting rod, the plurality of second main shaft assemblies are spaced apart and mounted on the second connecting rod, each processing area corresponds to at least one first main shaft assembly and at least one second main shaft assembly, and at least one of the first main shaft assembly and the second main shaft assembly corresponding to the same processing area is provided with the adjusting device.

[0020] Optionally, the PCB processing equipment is a PCB forming machine.

[0021] According to the PCB processing equipment provided in the embodiment of the present application, the spindle assembly comprises a spindle clamp assembly, a third driving assembly and a spindle mounting plate, the third driving assembly is arranged on the spindle mounting plate, the position of the spindle clamp assembly in the third direction can be accurately adjusted, the accurate control of the PCB processing path is realized, the position of the spindle clamp assembly is accurately controlled, and the processing equipment can realize higher standard processing precision. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a connection relationship schematic diagram of the adjusting device and the spindle clamp assembly provided in an embodiment of the present application;

[0023] Figure 2 is Figure 1 an exploded view;

[0024] Figure 3 is a structure schematic diagram of the PCB processing equipment provided in an embodiment of the present application;

[0025] Figure 4 is a schematic diagram of a part of structure of the PCB processing equipment provided in an embodiment of the present application;

[0026] Figure 5 is a connection relationship schematic diagram of the adjusting device and the spindle assembly of the PCB processing equipment provided in an embodiment of the present application.

[0027] The reference signs in the specification are as follows:

[0028] 100, adjusting device; 200, spindle assembly; 300, machine tool;

[0029] 1, first adjusting assembly; 2, moving plate; 3, second adjusting assembly; 4, first fixed block; 5, second fixed block; 6, first connecting rod; 7, second connecting rod; 11, first bottom plate; 12, first driving assembly; 31, second bottom plate; 32, second driving assembly; 111, first inclined surface; 121, first adjusting screw; 122, first fixed nut; 123, first moving nut; 124, first guide rail; 201, first spindle assembly; 202, second spindle assembly; 321, second adjusting screw; 322, second fixed nut; 323, second moving nut; 324, second guide rail; 2001, spindle clamp assembly; 2002, third driving assembly; 2003, spindle mounting plate; 3001, processing area. DETAILED DESCRIPTION

[0030] In order to make the technical problems, technical schemes and beneficial effects solved by the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and not used to limit the utility model.

[0031] As shown in Figures 1 to 5 The utility model discloses an adjusting device 100 for adjusting the position of a spindle chuck assembly 2001, comprising a first adjusting assembly 1, a moving plate 2 and a second adjusting assembly 3. The moving plate 2 is suitable for mounting the spindle chuck assembly 2001. The first adjusting assembly 1 is used to drive the spindle chuck assembly 2001 to move in a first direction. The second adjusting assembly 3 is used to drive the spindle chuck assembly 2001 to move in a second direction. The first direction intersects the second direction.

[0032] The spindle chuck assembly 2001, the moving plate 2, the first adjusting assembly 1 and the second adjusting assembly 3 are arranged in sequence along the first direction.

[0033] Alternatively, the spindle chuck assembly 2001, the moving plate 2, the second adjusting assembly 3 and the first adjusting assembly 1 are arranged in sequence along the first direction. In this embodiment, through the synergistic effect of the first adjusting assembly 1 and the second adjusting assembly 3, the device can realize the precise movement of the spindle chuck assembly 2001 in two intersecting directions (the first direction and the second direction). This design greatly improves the flexibility and accuracy of adjustment, enabling the device to adapt to different processing requirements and precision requirements. The specific arrangement of the spindle chuck assembly 2001, the moving plate 2 and the two adjusting assemblies in the device (whether the spindle chuck assembly 2001, the moving plate 2, the first adjusting assembly 1 and the second adjusting assembly 3 are arranged in sequence along the first direction, or the spindle chuck assembly 2001, the moving plate 2, the second adjusting assembly 3 and the first adjusting assembly 1 are arranged in sequence along the first direction) fully considers the space utilization efficiency and operational convenience. This layout helps to reduce the overall size of the device while maintaining high adjustment efficiency. By mounting the spindle chuck assembly 2001 on the moving plate 2 and driving it by two independent adjusting assemblies, the device can maintain high stability during operation. This structural design helps to reduce vibration and error accumulation, thereby improving processing precision and overall performance. Among them, the first direction is Y direction, and the second direction is X direction. Since the moving plate 2 only needs to carry the spindle chuck assembly 2001 instead of the entire spindle assembly 200, the burden of the moving plate 2 and the adjusting assemblies (i.e. the first adjusting assembly 1 and the second adjusting assembly 3) connected thereto is reduced. Compared to carrying the entire spindle assembly 200, carrying only the spindle chuck assembly 2001 greatly reduces the total mass that needs to be moved, thereby reducing the load of the adjusting assemblies during the driving process, improving the adjustment accuracy and enabling more precise adjustment of the spindle chuck assembly 2001.

[0034] In an embodiment, the first adjusting assembly 1 comprises a first base plate 11, a first guide rail 124 and a first driving assembly 12. The first base plate 11 is slidably connected to the second adjusting assembly 3 along the second direction. The first guide rail 124 is disposed on the first base plate 11 and extends along the first direction. The moving plate 2 is slidably connected to the first guide rail 124. The first driving assembly 12 is disposed on the first base plate 11 and connected to the moving plate 2, and is configured to drive the spindle chuck assembly 2001 to move at least in the first direction through the moving plate 2. In this embodiment, the first guide rail 124 is fixedly disposed on the first base plate 11 and extends along the first direction, i.e., there is a clear distance difference between the two ends of the first guide rail 124 in the first direction. The moving plate 2 can maintain close contact with the guide rail during sliding, thereby ensuring its linear motion on the predetermined path, so that the moving plate 2 can slide smoothly and accurately along the predetermined path (at least in the first direction). The first driving assembly 12 is directly connected to the moving plate 2, and the rapid and accurate movement of the spindle chuck assembly 2001 in the first direction is achieved by precisely controlling the movement of the moving plate 2. This direct driving method reduces energy loss and error transmission in the transmission chain, improves driving efficiency and system response speed.

[0035] In an embodiment, the first base plate 11 has a first inclined surface 111 on the side facing the moving plate 2. The first inclined surface 111 is inclined about a first axis, and the first axis extends along the second direction. The first guide rail 124 is disposed on the first inclined surface 111. The first driving assembly 12 is configured to drive the spindle chuck assembly 2001 to move synchronously in the first direction and the third direction through the moving plate 2. The first direction, the second direction and the third direction are perpendicular to each other. In this embodiment, the third direction is the Z direction. The design of the inclined surface optimizes the structure of the first base plate 11, making the entire adjusting device 100 more compact, saving space, and facilitating the accurate positioning of the moving plate 2 in the first direction, ensuring that the spindle chuck assembly 2001 can accurately reach the predetermined position. Assuming that the first axis is the central axis of the first inclined surface 111 extending along the second direction, the first inclined surface 111 is inclined about the first axis, i.e., the first inclined surface 111 can be inclined outwardly about the first axis (positive direction of the first direction) or inwardly about the first axis (negative direction of the first direction). The first guide rail 124 is disposed along the extension direction of the first inclined surface 111, so that the first guide rail 124 has a clear distance difference between its two ends in the first direction and the third direction. The moving plate 2 is slidably connected to the first guide rail 124, so that when the moving plate 2 slides along the first guide rail 124, it can drive the spindle chuck assembly 2001 to slide along the first inclined surface 111, thereby changing the position of the spindle chuck assembly 2001 in the first direction and the third direction and achieving position adjustment. At the same time, by providing the first inclined surface 111, the guide rail is facilitated to be disposed, the size of the spindle assembly 200 in the first direction is reduced, and the stability of the adjustment is improved while the adjustment in the first direction is achieved.

[0036] In an embodiment, the first bottom plate 11 has a second inclined surface on the side facing the moving plate 2, the second inclined surface is inclined around a second axis, the second axis extends along a third direction, the first guide rail 124 is arranged on the second inclined surface, and the first driving assembly 12 can drive the moving plate 2 to move the spindle chuck assembly 2001 synchronously in the first direction and the second direction, the first direction, the second direction and the third direction are perpendicular to each other. In this embodiment, it is assumed that the second axis is the central axis of the second inclined surface extending along the third direction, and the second inclined surface is inclined around the second axis, that is, the second inclined surface can be inclined outward (positive direction of the first direction) around the second axis, or can be inclined inward (negative direction of the first direction) around the second axis. The first guide rail 124 is arranged along the extension direction of the second inclined surface, so that there is a clear distance difference between one end and the other end of the first guide rail 124 in the first direction and the second direction. The moving plate 2 is slidingly connected to the first guide rail 124, so that when the moving plate 2 slides along the first guide rail 124, it can drive the spindle chuck assembly 2001 to slide along the second inclined surface, thereby changing the position of the spindle chuck assembly 2001 in the first direction and the second direction, and achieving position adjustment. At the same time, by arranging the second inclined surface, the guide rail is facilitated to be arranged, the size of the spindle assembly 200 in the first direction is reduced, the adjustment in the first direction is realized, and the stability of the adjustment is improved.

[0037] In an embodiment, the second adjusting assembly 3 includes a second bottom plate 31, a second guide rail 324 and a second driving assembly 32, the second guide rail 324 is arranged on the second bottom plate 31, the first adjusting assembly 1 is slidingly connected to the second guide rail 324, and the second driving assembly 32 is arranged on the second bottom plate 31 and connected to the first bottom plate 11. The second driving assembly 32 drives the spindle chuck assembly 2001 to move at least in the second direction through the first bottom plate 11. In this embodiment, the second guide rail 324 is arranged on the second bottom plate 31, which provides accurate guidance for the first adjusting assembly 1 (and further for the spindle chuck assembly 2001) in the second direction. The second driving assembly 32 is directly connected to the first bottom plate 11, which drives the first bottom plate 11 to slide on the second guide rail 324, thereby driving the spindle chuck assembly 2001 to move in the second direction. This direct driving mode reduces the intermediate links in the transmission chain, improves the efficiency and accuracy of power transmission.

[0038] In an embodiment, the second bottom plate 31 has a second inclined surface on a side facing the first bottom plate 11, the second inclined surface is inclined about a second axis, the second axis extends along a third direction, the second guide rail 324 is arranged on the second inclined surface, and the second driving assembly 32 can drive the spindle chuck assembly 2001 to move synchronously in the first direction and the second direction through the moving plate 2, the first direction, the second direction and the third direction are perpendicular to each other. In this embodiment, the second driving assembly 32 can drive the moving plate 2 (and the spindle chuck assembly 2001) to move synchronously in the first direction and the second direction through the combination of the specially designed second inclined surface and the second guide rail 324, so as to ensure that the spindle chuck assembly 2001 reaches the accurate position in multiple dimensions at the same time, thereby improving the efficiency and precision of processing or experiment.

[0039] In an embodiment, the first driving assembly 12 includes a first adjusting screw 121, a first fixed nut 122 and a first moving nut 123, the first fixed nut 122 is fixedly arranged on the first bottom plate 11, the first moving nut 123 is fixedly arranged on the moving plate 2, and the first fixed nut 122 and the first moving nut 123 are respectively threadedly connected with the first adjusting screw 121 to drive the spindle chuck assembly 2001 to move at least in the first direction. In this embodiment, the rotation of the adjusting screw can realize the accurate position control of the moving plate 2, and meet the high-precision processing requirement. At the same time, the fixed nut provides a stable anchor point, so as to ensure that the moving nut and the moving plate 2 do not deviate during the adjustment.

[0040] In an embodiment, the second driving assembly 32 includes a second adjusting screw 321, a second fixed nut 322 and a second moving nut 323, the second fixed nut 322 is fixedly arranged on the second bottom plate 31, the second moving nut 323 is fixedly arranged on the first bottom plate 11, and the second fixed nut 322 and the second moving nut 323 are respectively threadedly connected with the first adjusting screw 121 to drive the spindle chuck assembly 2001 to move at least in the second direction. In this embodiment, the rotation of the adjusting screw can realize the accurate position control of the moving plate 2, and meet the high-precision processing requirement. At the same time, the fixed nut provides a stable anchor point, so as to ensure that the moving nut and the first bottom plate 11 do not deviate during the adjustment.

[0041] In an embodiment, the adjusting device 100 further comprises a first fixing block 4, the first bottom plate 11 and the second bottom plate 31 are detachably connected with the first fixing block 4, and the first fixing block 4 is used for locking the first bottom plate 11 after adjustment. When the position of the first bottom plate 11 needs to be adjusted, the first fixing block 4 can be loosened, and the position is adjusted; after adjustment, the first bottom plate 11 is locked by the first fixing block 4. In this embodiment, the first bottom plate 11 and the second bottom plate 31 are detachably connected with the first fixing block 4, which facilitates quick disassembly or assembly of the adjusting device 100 when needed, facilitating transportation, maintenance or upgrading. At the same time, after adjustment, the first bottom plate 11 is locked by the first fixing block 4 to realize rigid connection, improve the overall strength, reduce the offset amount generated by the first bottom plate 11 in the moving process, and ensure the machining precision.

[0042] In an embodiment, the adjusting device 100 further comprises a second fixing block 5, the first bottom plate 11 and the moving plate 2 are detachably connected with the second fixing block 5, and the second fixing block 5 is used for locking the moving plate 2 after adjustment. In this embodiment, the first bottom plate 11 and the moving plate 2 are detachably connected with the second fixing block 5, which facilitates quick disassembly or assembly of the adjusting device 100 when needed, facilitating transportation, maintenance or upgrading. At the same time, after adjustment, the moving plate 2 is locked by the second fixing block 5 to realize rigid connection, improve the overall strength, reduce the offset amount generated by the moving plate 2 in the moving process, and ensure the machining precision.

[0043] According to the adjusting device 100 provided in the embodiment of the utility model, by controlling the first adjusting assembly 1, the position of the spindle clamp assembly 2001 on the moving plate 2 in at least the first direction can be accurately adjusted, by controlling the second adjusting assembly 3, the position of the spindle clamp assembly 2001 on the moving plate 2 in at least the second direction can be accurately adjusted, so as to adapt to different machining requirements. Different from the scheme of adjusting the whole spindle assembly 200 in the prior art, the position of the spindle clamp assembly 2001 of the spindle assembly 200 is directly adjusted in this embodiment, the bearing weight of the adjusting device 100 is reduced, more accurate adjustment can be realized, the machining precision is improved, the wear of the adjusting assembly is reduced, and the service life of the equipment is prolonged. The adjusting device 100 can be applied to PCB machining of different specifications and requirements, and has good universality. By reducing the weight of the structure adjusted by the adjusting device 100, the accuracy of adjustment is improved, the efficiency is improved, and maintenance is reduced, which helps to reduce production cost.

[0044] In addition, the utility model discloses an embodiment provides a kind of PCB processing equipment, PCB processing equipment can be drilling machine, forming machine or drill and mill integrated machine etc., and PCB processing equipment includes main shaft subassembly 200 and the adjusting device 100 of above-mentioned embodiment, main shaft subassembly 200 includes main shaft clamp subassembly 2001, third drive subassembly 2002 and main shaft mounting plate 2003, adjusting device 100 is slidably connected in main shaft mounting plate 2003, third drive subassembly 2002 is located on main shaft mounting plate 2003 and is connected with adjusting device 100, for driving and the main shaft clamp subassembly 2001 is moved along third direction, first direction, second direction intersection and third direction are perpendicular to each other.In this embodiment, third drive subassembly 2002 is connected with the second bottom plate 31 in adjusting device 100.By accurately controlling the position of main shaft clamp subassembly 2001, the high accuracy in PCB processing can be ensured, so as to improve product quality.Main shaft clamp subassembly 2001 is prior art, and main shaft clamp subassembly 2001 can realize high-precision and high-efficiency drilling and / or milling operation in PCB processing, and mechanical hand is installed on main shaft clamp subassembly 2001, and tool and / or pin can be taken and placed by mechanical hand.Simultaneously, adjusting assembly 100 is integrated on main shaft subassembly 200, and adjusting device 100 only adjusts the position of main shaft clamp subassembly 2001, reduces the load of adjusting device 100, and improves the adjustment accuracy of adjusting device 100.

[0045] In an embodiment, after the position of main shaft clamp subassembly 2001 in first direction is adjusted by first adjusting assembly 1, the displacement of main shaft clamp subassembly 2001 in second direction is driven to move and compensate by second adjusting assembly 3 or X-axis drive assembly (not shown in figure) of main shaft subassembly 200, or the displacement of main shaft clamp subassembly 2001 in third direction is driven to move and compensate by third drive assembly 2002.

[0046] In an embodiment, the PCB processing equipment further includes machine tool 300 and multiple main shaft subassemblies 200, and multiple main shaft subassemblies 200 are spaced apart and slidably connected to machine tool 300 along second direction.

[0047] The machine tool 300 has a plurality of machining areas 3001 for machining the placed PCB, each machining area 3001 is respectively provided with at least two spindle assemblies 200, and at least one of the at least two spindle assemblies 200 corresponding to the same machining area 3001 is provided with the adjusting device 100. In this embodiment, each machining area 3001 is equipped with at least two spindle assemblies 200, and the configuration of the spindle assemblies 200 and the adjusting device 100 can be flexibly adjusted according to different machining requirements, and a plurality of spindle assemblies 200 can work at the same time, which greatly improves the machining efficiency. In the plurality of spindle assemblies 200 corresponding to the same machining area 3001, the adjusting device 100 can be arranged on all spindle assemblies 200 or part of the spindle assemblies 200, and the relative positions between the spindle assemblies 200 corresponding to the same machining area 3001 can be adjusted by the adjusting device 100, so as to ensure the machining precision and optimize the machining quality.

[0048] In an embodiment, the PCB machining equipment further comprises a first connecting rod 6 and a second connecting rod 7, the plurality of spindle assemblies 200 comprises a plurality of first spindle assemblies 201 and a plurality of second spindle assemblies 202, the plurality of first spindle assemblies 201 are spaced apart and mounted on the first connecting rod 6, the plurality of second spindle assemblies 202 are spaced apart and mounted on the second connecting rod 7, the first connecting rod 6, the second connecting rod 7, each first spindle assembly 201 and each second spindle assembly 202 are slidingly connected to the machine tool 300 along the second direction, each machining area 3001 corresponds to at least one first spindle assembly 201 and at least one second spindle assembly 202, and at least one of the first spindle assembly 201 and the second spindle assembly 202 corresponding to the same machining area 3001 is provided with the adjusting device 100. In this embodiment, the cooperation of the first spindle assembly 201 and the second spindle assembly 202 can realize more complex machining processes, such as multi-angle drilling and milling. The plurality of first spindle assemblies 201 can be connected as a whole through the first connecting rod 6, and the plurality of second spindle assemblies 202 can be connected as a whole through the second connecting rod 7, so as to reduce the number of driving members of the first spindle assembly 201 and the second spindle assembly 202 and reduce the cost of the device.

[0049] In an embodiment, the PCB machining equipment is a PCB forming machine.

[0050] According to the PCB processing equipment provided by the embodiment of the utility model, the spindle assembly 200 includes spindle clamp assembly 2001, third drive assembly 2002 and spindle mounting plate 2003, the third drive assembly 2002 is arranged on the spindle mounting plate 2003, the position of the spindle clamp assembly 2001 in the third direction can be accurately adjusted, the accurate control of the PCB processing path is realized, the position of the spindle clamp assembly 2001 is accurately controlled, the processing equipment can realize higher standard processing precision.Meanwhile, by reducing the bearing weight of the adjusting device 100, the abrasion of the adjusting assembly is reduced, more delicate adjustment can be realized, the processing precision is improved, the abrasion of the adjusting device 100 is reduced, the service life of the spindle assembly 200 and the adjusting device 100 is prolonged, and the maintenance cost is reduced.

[0051] The above merely describes the preferred embodiments of the utility model and is not intended to limit the utility model, and any modification, equivalent replacement and improvement made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An adjustment device for adjusting the position of a spindle chuck assembly, characterized by, The adjusting device comprises a first adjusting assembly, a moving plate and a second adjusting assembly, the moving plate is suitable for mounting a main shaft clamp assembly, the first adjusting assembly is used for driving the main shaft clamp assembly to move in a first direction, the second adjusting assembly is used for driving the main shaft clamp assembly to move in a second direction, and the first direction intersects with the second direction; The main shaft clamp assembly, the moving plate, the first adjusting assembly and the second adjusting assembly are arranged in sequence along the first direction; Or, the main shaft clamp assembly, the moving plate, the second adjusting assembly and the first adjusting assembly are arranged in sequence along the first direction.

2. The adjustment device of claim 1, wherein The first adjusting assembly comprises a first bottom plate, a first guide rail and a first driving assembly, the first bottom plate is slidingly connected to the second adjusting assembly along the second direction, the first guide rail is arranged on the first bottom plate and extends at least along the first direction, the moving plate is slidingly connected to the first guide rail, and the first driving assembly is arranged on the first bottom plate and connected to the moving plate, so as to drive the main shaft clamp assembly to move at least in the first direction through the moving plate.

3. The adjustment device of claim 2, wherein, The side of the first bottom plate facing the moving plate is provided with a first inclined surface, the first inclined surface is inclined around a first axis, the first axis extends along the second direction, the first guide rail is arranged on the first inclined surface, and the first driving assembly can drive the main shaft clamp assembly to move synchronously in the first direction and a third direction, the first direction, the second direction and the third direction are perpendicular to each other.

4. The adjustment device of claim 2, wherein, The side of the first bottom plate facing the moving plate is provided with a second inclined surface, the second inclined surface is inclined around a second axis, the second axis extends along a third direction, the first guide rail is arranged on the second inclined surface, and the first driving assembly can drive the main shaft clamp assembly to move synchronously in the first direction and a second direction, the first direction, the second direction and the third direction are perpendicular to each other.

5. Adjusting device according to claim 3 or 4, characterized in that The second adjusting assembly comprises a second bottom plate, a second guide rail and a second driving assembly, the second guide rail is arranged on the second bottom plate, the first adjusting assembly is slidingly connected to the second guide rail, and the second driving assembly is arranged on the second bottom plate and connected to the first bottom plate, so as to drive the main shaft clamp assembly to move at least in the second direction through the first bottom plate.

6. The adjustment device of claim 2, wherein, The first driving assembly comprises a first adjusting screw, a first fixed nut and a first moving nut, the first fixed nut is fixedly arranged on the first bottom plate, the first moving nut is fixedly arranged on the moving plate, and the first fixed nut and the first moving nut are respectively threadedly connected with the first adjusting screw, so as to drive the main shaft clamp assembly to move at least in the first direction.

7. The adjustment device of claim 5, wherein, The adjusting device further comprises a first fixing block and a second fixing block, the first bottom plate and the second bottom plate are detachably connected with the first fixing block, and the first fixing block is used for locking the first bottom plate after adjustment is completed; The first bottom plate and the moving plate are detachably connected with the second fixing block, and the second fixing block is used for locking the moving plate after adjustment is completed.

8. A PCB processing apparatus characterized by comprising: The adjusting device is slidably connected to the spindle mounting plate, and the third driving assembly is arranged on the spindle mounting plate and connected with the adjusting device, and is used for driving the adjusting device and the spindle clamp assembly to move in a third direction, and the first direction, the second direction and the third direction are perpendicular to each other.

9. The PCB processing apparatus according to claim 8, wherein The PCB processing equipment further comprises a machine tool and a plurality of spindle assemblies, and the plurality of spindle assemblies are spaced apart from each other and are slidably connected to the machine tool in the second direction. The machine tool has a plurality of processing regions for processing PCBs, and each processing region is respectively provided with at least two spindle assemblies, and at least one of the at least two spindle assemblies corresponding to the same processing region is provided with the adjusting device.

10. The PCB processing apparatus according to claim 9, wherein The PCB processing equipment further comprises a first connecting rod and a second connecting rod, and the plurality of spindle assemblies comprise a plurality of first spindle assemblies and a plurality of second spindle assemblies, the plurality of first spindle assemblies are spaced apart and mounted on the first connecting rod, the plurality of second spindle assemblies are spaced apart and mounted on the second connecting rod, each processing region corresponds to at least one first spindle assembly and at least one second spindle assembly, and at least one of the first spindle assembly and the second spindle assembly corresponding to the same processing region is provided with the adjusting device.

11. The PCB processing apparatus of claim 8, wherein, The PCB processing equipment is a PCB forming machine.

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