Workbench and PCB processing equipment

Abstract

The utility model relates to the technical field of PCB processing, in particular to a workbench and PCB processing equipment, and the workbench comprises a bottom frame which is provided with a side wall; the machining table assembly is connected to the bottom frame, and in the first direction, at least one part of the machining table assembly protrudes out of the bottom frame; one end of the first connecting assembly is connected to the part, protruding out of the underframe, of the processing table assembly, and the other end is connected to the side wall. According to the workbench, the part of the machining table assembly protrudes out of the bottom frame, the part, extending out of the bottom frame, of the machining table assembly can be supported through the arrangement of the first connecting assembly, the size of the bottom frame can be reduced, and the manufacturing cost of the bottom frame is reduced.

Description

Technical Field

[0001] This application relates to the field of PCB processing technology, and in particular to a workbench and PCB processing equipment. Background Technology

[0002] PCB processing equipment is used to process PCB boards. The PCB boards are placed on the worktable of the PCB processing equipment for processing. The worktable of the PCB processing equipment is formed by assembling a base frame and processing table components. The processing table components are installed on the base frame and are used to place the PCB boards.

[0003] During the assembly of the workbench, the processing table components occupy most of the base frame area. As the demand for processing efficiency increases, the number of PCBs that can be processed in the same batch increases, and the number or volume of the processing table components used to place the PCBs also needs to increase. The area of ​​the base frame occupied by the processing table components further increases. In order to ensure the support effect of the base frame on the processing table components, the volume of the base frame needs to be increased, which leads to an increase in the manufacturing cost of the base frame. Utility Model Content

[0004] In view of this, this application provides a workbench and PCB processing equipment. By setting the first connecting component, the processing table component can be supported, which helps to reduce the volume of the base frame and reduce the manufacturing cost of the base frame.

[0005] In a first aspect, this application provides a workbench, comprising:

[0006] The base frame has side walls;

[0007] A processing table assembly is connected to the base frame, and at least a portion of the processing table assembly protrudes from the base frame in a first direction;

[0008] The first connecting component has one end connected to the portion of the processing table assembly that protrudes from the base frame, and the other end connected to the side wall.

[0009] In some embodiments, the first connecting assembly includes a first connecting plate and a first bracket, the first connecting plate extending along the first direction, and the processing table assembly being connected to the base frame via the first connecting plate;

[0010] One end of the first bracket is connected to the side wall, and the other end of the first bracket is connected to the portion of the processing table assembly that protrudes from the base frame;

[0011] And / or, one end of the first bracket is connected to the side wall, and the other end of the first bracket is connected to the first connecting plate.

[0012] In some embodiments, the first connecting plate includes a first plate and a second plate spaced apart, the first plate and the second plate being located on the same straight line in the first direction, and a portion of the first plate extending outside the base frame, the processing table assembly being connected to the base frame via the first plate and the second plate.

[0013] In some embodiments, along the first direction, the length of the first plate is greater than the length of the second plate, and the length of the first plate within the base frame is greater than the length of the first plate extending outside the base frame.

[0014] In some embodiments, the workbench further includes:

[0015] A tool magazine assembly is connected to the base frame, and at least a portion of the tool magazine assembly protrudes from the base frame in a first direction;

[0016] The second connecting component has one end connected to the portion of the tool magazine assembly that protrudes from the base frame, and the other end connected to the side wall.

[0017] In some embodiments, the second connecting assembly includes a second connecting plate and a second bracket, the second connecting plate extending along the first direction, and the tool magazine assembly being connected to the base frame via the second connecting plate;

[0018] One end of the second bracket is connected to the side wall, and the other end of the second bracket is connected to the portion of the tool magazine assembly that protrudes from the base frame;

[0019] And / or, one end of the second bracket is connected to the side wall, and the other end of the second bracket is connected to the second connecting plate.

[0020] In some embodiments, along the second direction, a portion of the first connecting plate mounted on the side wall of the base frame is located outside the base frame;

[0021] The workbench also includes a third bracket, which is installed on at least one side of the base frame along the second direction and is used to support the portion of the first connecting plate located outside the base frame along the second direction.

[0022] In some embodiments, the workbench includes a plurality of first connecting components, the plurality of first connecting components being spaced apart, and at least some of the first connecting components being detachably connected to the base frame; and / or, the workbench includes a plurality of second connecting components, the plurality of second connecting components being spaced apart, and at least some of the second connecting components being detachably connected to the base frame.

[0023] In some embodiments, the processing table assembly includes a material support plate, a support base, and a material ejector.

[0024] One end of the support base is installed on the first connecting assembly, and the other end supports the material support plate. The support base, the material support plate, and the base frame together form an installation cavity, and the top material device is installed in the installation cavity.

[0025] In some embodiments, the ejector device includes an ejector pin and a movable plate. The ejector pin is disposed on the movable plate, and the material receiving plate has a through hole. The movable plate can move in a third direction within the mounting cavity to drive the ejector pin to extend or retract at the through hole.

[0026] Secondly, this application provides a PCB processing equipment, which includes a machine tool, a processing component, and a worktable as described in any one of the first aspects. The worktable and the processing component are both movably connected to the machine tool. The worktable is used to carry a PCB board, and the processing component is capable of processing the PCB board placed on the worktable.

[0027] By adopting the above scheme, this application has at least the following beneficial effects:

[0028] In the technical solution of this application, when the size of the processing table assembly increases, a portion of the processing table assembly protrudes from the base frame. One end of the first connecting component is connected to the portion of the processing table assembly protruding from the base frame, and the other end is connected to the side wall. In the first direction, the first connecting component can effectively support the portion of the processing table assembly extending outside the base frame without increasing the volume of the base frame, thus reducing the manufacturing cost of the base frame. That is, the workbench provided by this application can reduce the volume of the base frame while still ensuring the support effect for the processing table assembly. Attached Figure Description

[0029] Figure 1 A partially disassembled structural diagram of the workbench provided in this application;

[0030] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0031] Figure 3 An exploded view of the worktable provided in this application after removing the machining table assembly and the tool magazine assembly;

[0032] Figure 4 A side view of the worktable provided in this application after removing the machining table assembly and the tool magazine assembly.

[0033] Attached image labels:

[0034] x, first direction; y, second direction; z, third direction;

[0035] 1. Base frame; 11. Top wall; 12. Front wall; 13. Rear wall; 14. Left side wall;

[0036] 21. First connecting plate; 211. First plate body; 212. Second plate body; 22. First bracket;

[0037] 31. Second connecting plate; 32. Second bracket;

[0038] 4. Tool magazine assembly;

[0039] 51. Material support plate; 511. Through hole; 52. Support base; 521. First part; 522. Second part; 53. Ejector device; 531. Ejector pin. Detailed Implementation

[0040] To better understand the technical solution of this application, the embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0041] It should be understood that the described embodiments are merely some, not all, of the embodiments in this application. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0042] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The singular forms “a,” “the,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise.

[0043] It should be understood that the term "and / or" used in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.

[0044] It should be noted that the directional terms such as "upper," "lower," "left," and "right" described in the embodiments of this application are used to describe the angles shown in the accompanying drawings and should not be construed as limiting the embodiments of this application. Furthermore, in the context, it should be understood that when it is mentioned that an element is connected "upper" or "lower" to another element, it can be directly connected to the other element "upper" or "lower," or indirectly connected to the other element "upper" or "lower" through an intermediate element.

[0045] PCB processing equipment is used to process PCB boards. The PCB boards are placed on the worktable of the PCB processing equipment for processing. The worktable of the PCB processing equipment is assembled from a base frame and processing table components, etc. The processing table components are mounted on the base frame and are used to place the PCB boards. In this application, the PCB processing equipment can be a forming machine, a drilling machine, or a drilling and routing machine, etc., all of which are suitable for this solution.

[0046] During the assembly of the workbench, the processing table components occupy most of the base frame area. As processing efficiency increases, the number of PCBs that can be processed in the same batch increases, and the number or volume of processing table components used to place the PCBs also needs to increase. The area of ​​the base frame occupied by the processing table components further increases. In order to ensure the support effect of the base frame on the processing table components, the volume of the base frame needs to be increased, which leads to an increase in the manufacturing cost of the base frame.

[0047] Therefore, this application provides a worktable that can be used in PCB processing equipment to perform router cutting operations on PCB boards. Please refer to [reference needed]. Figures 1-4 The workbench includes:

[0048] Base frame 1, with side walls;

[0049] A processing table assembly is connected to the base frame 1, and at least a portion of the processing table assembly protrudes from the base frame 1 in the first direction x.

[0050] The first connecting component is connected at one end to the part of the processing table assembly that protrudes from the base frame 1, and at the other end to the side wall.

[0051] In the above solution, when the size of the processing table assembly increases, a portion of the processing table assembly protrudes beyond the base frame 1. One end of the first connecting component is connected to the portion of the processing table assembly protruding beyond the base frame 1, and the other end is connected to the side wall. In the first direction x, the first connecting component can effectively support the portion of the processing table assembly extending beyond the base frame 1 without increasing the volume of the base frame 1, thus reducing the manufacturing cost of the base frame 1. That is, the workbench provided in this application can reduce the volume of the base frame 1 while still ensuring the support effect for the processing table assembly.

[0052] In some embodiments, the base frame 1 includes a top wall 11 and a bottom wall. The side walls of the base frame 1 specifically include a front wall 12 and a rear wall 13, a left side wall 14 and a right side wall. The front wall 12 and the rear wall 13 are arranged opposite each other along a first direction x, the left side wall 14 and the right side wall are arranged opposite each other along a second direction y, and the top wall 11 and the bottom wall are arranged opposite each other along a third direction z. The front plate, rear plate, top plate, bottom plate, left side plate and right side plate where the front wall 12, rear wall 13, top wall 11, bottom wall, left side plate and right side plate are located enclose the base frame 1 with a rectangular structure, which is used to provide mounting positions for other components of the workbench.

[0053] In this application, the front plate, rear plate, top plate, bottom plate, left side plate, and right side plate can be connected in a manner that can be an integral molding structure, a detachable connection, or a fixed connection. An integral molding structure refers to the base frame 1 being a single-piece metal plate such as an aluminum plate. A detachable connection refers to the front plate, rear plate, top plate, bottom plate, left side plate, and right side plate being connected using fasteners or adhesives. A fixed connection refers to the front plate, rear plate, top plate, bottom plate, left side plate, and right side plate being connected by welding. The formation method of the base frame 1 can be selected according to actual needs and is not limited here. Preferably, the base frame 1 is formed by a detachable connection. It is understood that if the front plate, rear plate, top plate, bottom plate, left side plate, and right side plate are detachably connected, when the structure of the front plate, rear plate, top plate, bottom plate, left side plate, and right side plate is damaged, they can be replaced individually without replacing the entire structure, reducing the maintenance cost of the base frame 1 and extending the service life of the worktable.

[0054] Furthermore, in this application, the base frame 1 has a honeycomb structure, meaning that the base frame 1 is formed by a single-piece molded honeycomb aluminum plate or by a front plate, rear plate, top plate, bottom plate, left side plate, and right side plate with a honeycomb structure. Understandably, the honeycomb structure of the base frame 1 has low density and lightweight characteristics, which significantly reduces the overall weight of the base frame 1, further lowering its manufacturing cost. Simultaneously, the hexagonal honeycomb structure provides high bending stiffness and compressive strength, making the base frame 1 less prone to deformation when bearing heavy loads; that is, the base frame 1 has good structural stability and load-bearing capacity.

[0055] In some embodiments, along the first direction x, a first connecting assembly is installed on the base frame 1 near the rear wall 13 for mounting and supporting the processing table assembly. Each set of first connecting assemblies includes a first connecting plate 21, which extends along the first direction x, and multiple first connecting plates 21 are spaced apart along the second direction y on the top wall 11 of the base frame 1. In this application, the connection between the first connecting plate 21 and the top wall 11 can be a detachable connection or a fixed connection. Detachable connections include fastener connections or adhesive connections, while fixed connections include welding connections. The connection method between the first connecting plate 21 and the top wall 11 can be selected according to actual needs and is not limited here. Preferably, the connection method between the first connecting plate 21 and the top wall 11 is a detachable connection. It is understood that by using a detachable connection, when some of the first connecting plates 21 are damaged, they can be replaced individually without replacing the entire set of first connecting plates 21 installed on the top wall 11, reducing the maintenance cost of the worktable and extending its service life. More preferably, the first connecting plate 21 is connected to the top wall 11 by adhesive bonding.

[0056] In this application, the width of the first connecting plate 21 and the spacing between adjacent first connecting plates 21 are not fixed values. It is understood that if the spacing between the first connecting plates 21 is too large or the width is too small, the support effect on the processing table assembly will be poor. If the spacing between the first connecting plates 21 is too small or the width is too large, the support effect on the processing table assembly will be good, but the manufacturing cost of the worktable will increase. Therefore, in this application, the width and spacing between the first connecting plates 21 can be adaptively adjusted according to the volume and weight of the processing table assembly. For example, when the processing table assembly is large or heavy, the spacing between adjacent first connecting plates 21 can be reduced or the width of the first connecting plates 21 can be increased to provide stable support for the processing table assembly. When the processing table assembly is small or light, the spacing between adjacent first connecting plates 21 can be increased or the width of the first connecting plates 21 can be decreased. The choice can be made according to actual needs and is not limited here.

[0057] In some embodiments, the first connecting assembly further includes a first bracket 22, one end of which is connected to the rear wall 13, and the other end of which is connected to the portion of the processing table assembly protruding from the base frame 1; and / or, one end of the first bracket 22 is connected to the rear wall 13, and the other end of which is connected to the first connecting plate 21. It is understood that using the first bracket 22 to simultaneously connect the base frame 1 and the first connecting plate 21 to support the extension portion of the first plate 211 can enhance the strength and rigidity of the extension portion of the first plate 211, ensuring the support effect of the extension portion of the first plate 211 on the processing table assembly. This can further reduce the length of the base frame 1 along the first direction x, reducing the manufacturing cost of the base frame 1 without reducing the supporting force on the processing table assembly; and / or, using the first bracket 22 to connect the base frame 1 and the processing table assembly to support the protruding portion of the processing table assembly can provide a certain supporting effect on the protruding portion of the processing table assembly, improving the installation stability of the processing table assembly.

[0058] In this application, the connection between the first support 22 and the first connecting plate 21 and the rear wall 13 can be either a detachable connection or a fixed connection. Detachable connections include fastener connections or adhesive connections, while fixed connections include welding connections. The connection method between the first support 22 and the first connecting plate 21 and the rear wall 13 can be selected according to actual needs and is not limited here. Preferably, the connection method between the first support 22 and the first connecting plate 21 and the rear wall 13 is a detachable connection. This means that when a portion of the first support 22 is damaged, it can be replaced individually, eliminating the need to replace all the first supports 22, reducing the maintenance cost of the workbench and extending its service life. More preferably, the first support 22 and the first connecting plate 21 and the rear wall 13 are adhesively connected.

[0059] This application does not limit the shape of the first bracket 22. It can fix the first connecting plate 21 and the rear wall 13 at the same time. The first bracket 22 can be an "L"-shaped bracket, a triangular bracket, a rectangular bracket, or a structural bracket, etc., and can be selected according to actual needs. It is not limited here. Preferably, the first bracket 22 is a triangular bracket.

[0060] The first connecting plate 21 includes a first plate 211 and a second plate 212 spaced apart along a first direction x and made of the same material. The projections of the first plate 211 and the second plate 212 onto the top wall 11 of the base frame 1 along the first direction x are on the same straight line. It is understood that splitting the first connecting plate 21 into the first plate 211 and the second plate 212 can, while ensuring the supporting effect of the first connecting plate 21, further reduce the volume of the first connecting plate 21, thereby reducing the processing difficulty and cost.

[0061] It should be noted that the supporting force borne by the first plate 211 is greater than that of the second plate 212. Therefore, in this application, the first plate 211 can be made of a higher strength material to enhance the supporting effect of the first plate 211 on the processing table assembly.

[0062] In some embodiments, while ensuring the support effect for the processing components, in order to reduce the length of the base frame 1 along the first direction x and thus reduce the volume of the base frame 1, at least a portion of the first connecting plate 21 mounted on the top wall 11 extends outside the base frame 1 along the first direction x, that is, a portion of the first plate 211 extends outside the base frame 1. It is understood that the first plate 211 can replace the base frame 1 in supporting the processing table assembly in the first direction x, which shortens the length of the base frame 1 along the first direction x, resulting in a smaller volume and lower manufacturing cost for the base frame 1.

[0063] In some embodiments, portions of the first connecting plates 21 mounted on both sides of the top wall 11 along the second direction y are located outside the base frame 1. Furthermore, the worktable also includes a third support (not shown in the figure), which is mounted on at least one side of the base frame 1 along the second direction y to support the portions of the first connecting plates 21 located outside the base frame 1 along the second direction y. It is understood that the first plate 211 can replace the base frame 1 in supporting the processing table assembly in the first direction x. This shortens the length of the base frame 1 along the second direction y, resulting in a smaller base frame 1 and lower manufacturing costs.

[0064] It should be noted that this application does not limit the length of the extension of the first plate 211. The length can be selected based on the volume and mass of the processing table assembly, and the strength and rigidity of the materials used to make the first plate 211. If the extension length of the first plate 211 is too long, the length of the base frame 1 along the first direction x can be further reduced, but the strength and rigidity of the extension of the first plate 211 will decrease, and the support stability of the first plate 211 will decline. If the extension length of the first plate 211 is too short, in order to ensure the support effect on the processing table assembly, it is difficult to further shorten the length of the base frame 1 along the first direction x. The length of the extension of the first plate 211 can be selected according to actual needs and is not limited here. Preferably, the length of the first plate 211 within the base frame 1 is greater than the length extending outside the base frame 1. It is understood that with the above arrangement, the center of gravity of the first plate 211 is biased towards the center of the base frame 1. When the processing table assembly is installed, the generated torque is smaller, and the first plate 211 is less likely to flip or tilt, thus making the installation of the processing table assembly more stable.

[0065] In some embodiments, the worktable includes a plurality of first connecting components, which are spaced apart, and at least some of the first connecting components are detachably connected to the base frame 1. And / or, the worktable includes a plurality of second connecting components, which are spaced apart, and at least some of the second connecting components are detachably connected to the base frame 1. In some embodiments, to accommodate machining table assemblies of different sizes, the plurality of first connecting components can be detachably mounted to the base frame 1 to meet requirements. In other embodiments, first connecting components may also be fixedly provided at certain locations on the base frame 1, such as at both ends of the rear wall 13 of the base frame 1 along the second direction y. Similarly, to accommodate tool magazine assemblies 4 of different sizes, the plurality of second connecting components may be correspondingly provided.

[0066] In some embodiments, the processing table assembly mounted on the first connecting plate 21 includes a material support plate 51, a support base 52, and a material ejector 53. One end of the support base 52 is mounted to the first connecting assembly, and the other end supports the material support plate 51. Specifically, the support base 52 includes a vertically arranged first part 521 and a second part 522, i.e., the support base 52 has an "L"-shaped structure. The support base 52 is mounted to the first connecting plate 21 by means of adhesive bonding or other methods through the second part 522, and multiple support bases 52 on adjacent first connecting plates 21 are arranged in a ring. It can be understood that splitting the support structure of the material support plate 51 into multiple point-supported support bases 52 can effectively reduce the volume of the support structure and reduce the processing cost of the processing table assembly. The support base 52 is used to support the material support plate 51, and the PCB board is placed on the material support plate 51 for processing operations such as milling.

[0067] Multiple support bases 52 and the material support plate 51 enclose an installation cavity, and an ejector device 53 is installed in the installation cavity. The ejector device 53 includes an ejector pin 531 and a moving plate. The ejector pin 531 can extend and retract along a third direction z, and the material support plate 51 has a through hole 511. The moving plate can move along a third direction z within the installation cavity, and the projection of the ejector pin 531 on the top wall 11 is located within the projection of the through hole 511 on the top wall 11, so as to drive the ejector pin 531 to extend or retract at the through hole 511, thereby realizing the function of PCB board pin removal.

[0068] In some embodiments, the workbench further includes a second connecting assembly. Along the second direction y, the second connecting assembly is installed on the portion of the base frame 1 near the front wall 12. The second connecting assembly is used for the installation and support of the tool magazine assembly 4. Each set of second connecting assemblies includes a second connecting plate 31. The second connecting plate 31 extends along the first direction x, and multiple second connecting plates 31 are spaced apart along the second direction y on the top wall 11 of the base frame 1. In this application, the connection method between the second connecting plate 31 and the top wall 11 can be a detachable connection or a fixed connection. Detachable connections include fastener connections or adhesive connections, while fixed connections include welding connections. The connection method between the second connecting plate 31 and the top wall 11 can be selected according to actual needs and is not limited here. Preferably, the connection method between the second connecting plate 31 and the top wall 11 is a detachable connection. It is understood that by using a detachable connection, when some of the second connecting plates 31 are damaged, they can be replaced individually without replacing the entire set of second connecting plates 31 installed on the top wall 11, reducing the maintenance cost of the workbench and extending its service life. More preferably, the second connecting plate 31 is connected to the top wall 11 by adhesive bonding.

[0069] In this application, the width of the second connecting plate 31 and the spacing between adjacent second connecting plates 31 are not fixed values. It is understood that if the spacing between the second connecting plates 31 is too large or the width is too small, the support effect on the tool magazine assembly 4 will be poor. If the spacing between the second connecting plates 31 is too small or the width is too large, the support effect on the tool magazine assembly 4 will be good, but the manufacturing cost of the worktable will increase. Therefore, in this application, the width and spacing between the second connecting plates 31 can be adaptively adjusted according to the volume and mass of the tool magazine assembly 4. For example, when the tool magazine assembly 4 is large or heavy, the spacing between adjacent second connecting plates 31 can be reduced or the width of the second connecting plates 31 can be increased to provide stable support for the tool magazine assembly 4. When the tool magazine assembly 4 is small or light, the spacing between adjacent second connecting plates 31 can be increased or the width of the second connecting plates 31 can be decreased. The choice can be made according to actual needs and is not limited here.

[0070] In some implementations, the tool magazine assembly 4 also occupies a small portion of the base frame 1. That is, as the number of PCBs that can be processed in the same batch increases, the number or volume of the tool magazine assemblies 4 used for router cutting the PCBs also needs to increase, further increasing the area of ​​the base frame 1 occupied by the tool magazine assembly 4. To ensure the support effect of the base frame 1 on the tool magazine assembly 4, the volume of the base frame 1 also needs to be increased. Therefore, while ensuring the support effect on the processing assembly, in order to reduce the length of the base frame 1 along the first direction x, and thus reduce the volume of the base frame 1, at least a portion of the second connecting plate 31 mounted on the top wall 11 extends outside the base frame 1 along the first direction x. It is understandable that the second connecting plate 31 in the first direction x can replace the base frame 1 in supporting the tool magazine assembly 4, which further shortens the length of the base frame 1 along the first direction x, resulting in a smaller volume and lower manufacturing cost for the base frame 1.

[0071] It should be noted that this application does not limit the length of the extension of the second connecting plate 31. The length can be selected based on the volume and mass of the tool magazine assembly 4, and the strength and rigidity of the materials used to make the second connecting plate 31. If the extension length of the second connecting plate 31 is too long, the length of the base frame 1 along the first direction x can be further reduced, but the strength and rigidity of the extension of the second connecting plate 31 will decrease, and the support stability of the second connecting plate 31 will decline. If the extension length of the second connecting plate 31 is too short, in order to ensure the support effect on the tool magazine assembly 4, it is difficult to further shorten the length of the base frame 1 along the first direction x. The length of the extension of the second connecting plate 31 can be selected according to actual needs, and is not limited here.

[0072] Furthermore, the second connecting assembly also includes a second bracket 32, one end of which is connected to the front wall 12, and the other end of which is connected to the portion of the tool magazine assembly 4 protruding from the base frame 1; and / or, one end of the second bracket 32 ​​is connected to the side wall, and the other end of which is connected to the second connecting plate 31. It is understood that using the second bracket 32 ​​to simultaneously connect the base frame 1 and the second connecting plate 31 to support the extension portion of the second connecting plate 31 can enhance the strength and rigidity of the extension portion of the second connecting plate 31, ensuring the support effect of the extension portion of the second connecting plate 31 on the tool magazine assembly 4. This can further reduce the length of the base frame 1 along the first direction x, reducing the manufacturing cost of the base frame 1 without reducing the supporting force on the tool magazine assembly 4; and / or, using the second bracket 32 ​​to connect the base frame 1 and the tool magazine assembly 4 to support the protruding portion of the tool magazine assembly 4 can provide a certain supporting effect on the protruding portion of the tool magazine assembly 4, improving the installation stability of the tool magazine assembly 4.

[0073] In this application, the connection between the second support 32 and the second connecting plate 31 and the front wall 12 can be either a detachable connection or a fixed connection. Detachable connections include fastener connections or adhesive connections, while fixed connections include welding connections. The connection method between the second support 32 and the second connecting plate 31 and the front wall 12 can be selected according to actual needs and is not limited here. Preferably, the connection method between the second support 32 and the second connecting plate 31 and the front wall 12 is a detachable connection. This means that when some of the second supports 32 are damaged, they can be replaced individually, without replacing all of the second supports 32, reducing the maintenance cost of the workbench and extending its service life. More preferably, the second support 32 and the second connecting plate 31 and the front wall 12 are adhesively connected.

[0074] This application does not limit the shape of the second bracket 32. It can fix the second connecting plate 31 and the front wall 12 at the same time. The second bracket 32 ​​can be an "L"-shaped bracket, a triangular bracket, a rectangular bracket, or a structural bracket, etc., and can be selected according to actual needs. It is not limited here. Preferably, the second bracket 32 ​​is an "L"-shaped bracket.

[0075] In some embodiments, the tool magazine assembly 4 mounted on the second connecting plate 31 includes a tool box and a number of tools placed on the tool box. After the machining spindle completes the tool clamping, it processes the PCB to be processed on the support plate 51.

[0076] In practical application, multiple first connecting plates 21 extend along a first direction x and are spaced apart along a second direction y on the top wall 11 of the base frame 1. At least a portion of the first connecting plates 21 extend beyond the base frame 1 along the first direction x, and a first bracket 22 connects the portion of the first connecting plates 21 extending beyond the base frame 1 to the rear wall 13 of the base frame 1. Multiple second connecting plates 31 extend along a first direction x and are spaced apart along a second direction y on the top wall 11 of the base frame 1. At least a portion of the second connecting plates 31 extend beyond the base frame 1 along the first direction x, and a second bracket 32 ​​connects the portion of the second connecting plates 31 extending beyond the base frame 1 to the front wall 12 of the base frame 1. At this time, the machining table assembly is then mounted on the first connecting plate 21 through the cooperation of the support base 52 and the first connecting member, and the tool magazine assembly 4 is mounted on the second connecting plate 31.

[0077] The above description, based on the embodiments shown in the drawings, details the structure, features, and effects of this utility model. The above description is only a preferred embodiment of this utility model, but the scope of implementation of this utility model is not limited to what is shown in the drawings. Any changes made in accordance with the concept of this utility model, or modifications to equivalent embodiments, that do not exceed the spirit covered by the specification and drawings, shall be within the protection scope of this utility model.

Claims

1. A workbench, characterized in that, include: The base frame (1) has side walls; A processing table assembly is connected to the base frame (1), and at least a portion of the processing table assembly protrudes from the base frame (1) in a first direction (x); The first connecting component has one end connected to the portion of the processing table assembly that protrudes from the base frame (1), and the other end connected to the side wall.

2. The workbench according to claim 1, characterized in that, The first connecting assembly includes a first connecting plate (21) and a first bracket (22). The first connecting plate (21) extends along the first direction (x). The processing table assembly is connected to the base frame (1) through the first connecting plate (21). One end of the first bracket (22) is connected to the side wall, and the other end of the first bracket (22) is connected to the part of the processing table assembly that protrudes from the base frame (1); And / or, one end of the first bracket (22) is connected to the side wall, and the other end of the first bracket (22) is connected to the first connecting plate (21).

3. The worktable according to claim 2, characterized in that, The first connecting plate (21) includes a first plate body (211) and a second plate body (212) spaced apart. In the first direction (x), the first plate body (211) and the second plate body (212) are located on the same straight line, and a portion of the first plate body (211) extends outside the base frame (1). The processing table assembly is connected to the base frame (1) through the first plate body (211) and the second plate body (212).

4. The worktable according to claim 3, characterized in that, Along the first direction (x), the length of the first plate (211) is greater than the length of the second plate (212), and the length of the first plate (211) inside the base frame (1) is greater than the length of the first plate (211) extending outside the base frame (1).

5. The workbench according to claim 1, characterized in that, The workbench also includes: Tool magazine assembly (4) is connected to the base frame (1), and at least a portion of the tool magazine assembly (4) protrudes from the base frame (1) in a first direction (x); The second connecting component is connected at one end to the part of the tool magazine assembly (4) that protrudes from the base frame (1), and at the other end to the side wall.

6. The worktable according to claim 5, characterized in that, The second connecting assembly includes a second connecting plate (31) and a second bracket (32). The second connecting plate (31) extends along the first direction (x). The tool magazine assembly (4) is connected to the base frame (1) through the second connecting plate (31). One end of the second bracket (32) is connected to the side wall, and the other end of the second bracket (32) is connected to the part of the tool magazine assembly (4) that protrudes from the base frame (1); And / or, one end of the second bracket (32) is connected to the side wall, and the other end of the second bracket (32) is connected to the second connecting plate (31).

7. The workbench according to claim 2, characterized in that, Along the second direction (y), a portion of the first connecting plate (21) mounted on the side wall of the base frame (1) is located outside the base frame (1); The workbench also includes a third bracket, which is installed on at least one side of the base frame (1) along the second direction (y) to support the portion of the first connecting plate (21) located outside the base frame (1) along the second direction (y).

8. The workbench according to claim 5, characterized in that, The workbench includes a plurality of first connecting components, which are spaced apart, and at least some of the first connecting components are detachably connected to the base frame (1); And / or, the workbench includes a plurality of second connecting components, the plurality of second connecting components being spaced apart, and at least a portion of the second connecting components being detachably connected to the base frame (1).

9. The workbench according to claim 1, characterized in that, The processing table assembly includes a material support plate (51), a support base (52), and a material ejector (53); One end of the support base (52) is installed on the first connecting component, and the other end supports the material support plate (51). The support base (52), the material support plate (51), and the base frame (1) enclose an installation cavity, and the top material device (53) is installed in the installation cavity.

10. The worktable according to claim 9, characterized in that, The feeding device (53) includes a feeding pin (531) and a moving plate. The feeding pin (531) is disposed on the moving plate. The feeding plate (51) has a through hole (511). The moving plate can move in the third direction (z) within the mounting cavity to drive the feeding pin (531) to extend or retract at the through hole (511).

11. A PCB processing equipment, characterized in that, The PCB processing equipment includes a machine tool, a processing component, and a worktable as described in any one of claims 1 to 10. The worktable and the processing component are both movably connected to the machine tool. The worktable is used to support a PCB board, and the processing component is capable of processing the PCB board placed on the worktable.

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