Multi-row drill high-efficiency numerical control puncher

Abstract

The utility model relates to numerical control puncher technical field, and disclose a kind of multi-row drill high-efficiency numerical control puncher, including base, the base top is fixedly connected with processing table, the processing table top is provided with clamping mechanism, the clamping mechanism inside is provided with board, the base back end is provided with punch mechanism, the clamping mechanism includes first hydraulic cylinder, the first hydraulic cylinder is fixedly connected in processing table left side, the first hydraulic cylinder right side is fixedly connected with push plate, the push plate top is fixedly connected with fixed plate, the fixed plate left side is fixedly connected with driving motor. By driving motor drives two-way screw rod adjustment, cooperate slide and linkage structure, realize the flexible clamping of clamping plate to board;Clamping plate and board are closely adhered, and adapt to different size board, by first hydraulic cylinder and push plate cooperation use, can push the board after clamping, it is convenient to adjust the punching position of board, improve punching accuracy.

Description

Technical Field

[0001] This utility model relates to the field of CNC drilling machine technology, specifically a multi-row drilling high-efficiency CNC drilling machine. Background Technology

[0002] The multi-spindle high-efficiency CNC drilling machine is a professional hole processing equipment that integrates multi-axis collaborative drilling technology with CNC automation control. It is mainly used in furniture manufacturing, board processing, hardware accessories production and other fields. Its core function is to achieve efficient and precise processing of multiple sets of holes in wood, metal and plastic boards.

[0003] The multi-axis, multi-row drilling and chamfering integrated CNC machine disclosed in CN222242721U can perform efficient multi-position simultaneous drilling on metal and various soft sheet metal workpieces by symmetrically distributed drilling assemblies on both sides of the machine frame. At the same time, the servo motors 1, 2, and 3 can effectively adjust the position of the drilling assemblies, thus improving the application range of the drilling machine.

[0004] This multi-axis, multi-row drilling and chamfering integrated CNC machine can drill holes in sheet metal using a multi-row drill and press and fix the sheet metal using a pressure clamp. However, the device does not have a structure to push and clamp the sheet metal to fix it. This means that if the sheet metal is tilted before drilling, the operator needs to manually adjust the sheet metal, which affects work efficiency. Therefore, it needs to be improved. Utility Model Content

[0005] The purpose of this invention is to provide a multi-row drilling high-efficiency CNC drilling machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-row drilling high-efficiency CNC drilling machine, including a base, a processing table fixedly connected to the top of the base, a clamping mechanism provided on the top of the processing table, a plate provided on the inner side of the clamping mechanism, and a drilling mechanism provided on the back end of the base;

[0007] The clamping mechanism includes a first hydraulic cylinder, which is fixedly connected to the left side of the processing table. A push plate is fixedly connected to the right side of the first hydraulic cylinder. A fixed plate is fixedly connected to the top of the push plate. A drive motor is fixedly connected to the left side of the fixed plate. A bidirectional threaded rod is fixedly connected to the right side of the drive motor. The bidirectional threaded rod is rotatably connected to the inner side of the fixed plate. A threaded plate is threadedly connected to the outer side of the bidirectional threaded rod. A slide bar is fixedly connected to the outer side of the threaded plate. A linkage plate is fixedly connected to the outer side of the slide bar. A linkage rod is fixedly connected to the top of the inner side of the linkage plate. A clamping plate is fixedly connected to the inner side of the linkage rod.

[0008] Preferably, the inner side of the processing table is provided with a groove corresponding to the movement trajectory of the push plate, and the push plate is slidably connected inside the groove. The groove can limit the movement of the push plate, making the push plate more stable during movement.

[0009] Preferably, the inner side of the fixed plate is provided with a moving groove corresponding to the movement trajectory of the threaded plate, and the threaded plate is slidably connected inside the moving groove. The moving groove can limit the movement of the threaded plate, making the threaded plate more stable during movement.

[0010] Preferably, the clamping plate is disposed on the outer side of the plate, and the inner side of the clamping plate is in contact with the outer side of the plate. The clamping plate can clamp and fix the plate that needs to be drilled, making the plate more stable when drilling.

[0011] Preferably, the drilling mechanism includes a connecting seat, which is fixedly connected to the back end of the base. A second hydraulic cylinder is fixedly connected to the back end of the connecting seat. The second hydraulic cylinder is fixedly connected to the back end of the connecting seat. A support plate is fixedly connected to the front of the second hydraulic cylinder. A support frame is fixedly connected to the top of the support plate. A third hydraulic cylinder is fixedly connected to the top of the support frame. A lifting plate is fixedly connected to the bottom of the third hydraulic cylinder. A drilling motor is fixedly connected to the top of the lifting plate. A drill bit is fixedly connected to the bottom of the drilling motor. The drill bit is rotatably connected to the inner side of the lifting plate.

[0012] Preferably, the inner side of the connecting seat is provided with a limiting groove corresponding to the movement trajectory of the support plate, and the support plate is slidably connected to the inside of the limiting groove. The limiting groove can limit the support plate, making the support plate more stable when sliding inside the connecting seat.

[0013] Preferably, the inner side of the support frame is provided with a guide groove corresponding to the movement trajectory of the lifting plate, and the lifting plate is slidably connected inside the guide groove. The guide groove can limit the movement of the lifting plate, making the lifting plate more stable during the lifting process.

[0014] Compared with the prior art, this utility model provides a multi-spindle drilling high-efficiency CNC drilling machine, which has the following beneficial effects:

[0015] 1. This multi-spindle high-efficiency CNC drilling machine has a clamping mechanism that uses a drive motor to adjust a bidirectional threaded rod. Combined with a slide bar and linkage structure, it enables the clamping plate to flexibly clamp the sheet metal. The clamping plate fits tightly with the sheet metal and is suitable for sheet metal of different sizes. The first hydraulic cylinder and the push plate work together to push the clamped sheet metal, making it easy to adjust the drilling position of the sheet metal and improve the drilling accuracy.

[0016] 2. This multi-spindle high-efficiency CNC drilling machine uses a second and a third hydraulic cylinder to drive the support plate to move forward and backward and the lifting plate to move up and down, respectively. Combined with the drilling motor driving the drill bit, the drilling position can be quickly adjusted to meet various processing needs and greatly improve drilling efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a front view structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the clamping mechanism.

[0020] Figure 3 A schematic diagram of the linkage plate, the fixed plate, and the push plate;

[0021] Figure 4 This is a schematic diagram of the punching mechanism.

[0022] In the diagram: 1. Base; 2. Processing table; 3. Drilling mechanism; 31. Connecting seat; 32. Support plate; 33. Second hydraulic cylinder; 34. Support frame; 35. Third hydraulic cylinder; 36. Lifting plate; 37. Drilling motor; 38. Drill bit; 4. Plate; 5. Clamping mechanism; 51. First hydraulic cylinder; 52. Drive motor; 53. Threaded plate; 54. Sliding bar; 55. Clamping plate; 56. Bidirectional threaded rod; 57. Linkage rod; 58. Linkage plate; 59. Fixing plate; 501. Push plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] This utility model provides the following technical solution:

[0026] Example 1

[0027] Please see Figure 1-4 This utility model provides a technical solution: a multi-row drilling high-efficiency CNC drilling machine, including a base 1, a processing table 2 fixedly connected to the top of the base 1, a clamping mechanism 5 provided on the top of the processing table 2, a plate 4 provided on the inner side of the clamping mechanism 5, and a drilling mechanism 3 provided on the back end of the base 1.

[0028] The clamping mechanism 5 includes a first hydraulic cylinder 51, which is fixedly connected to the left side of the processing table 2. A push plate 501 is fixedly connected to the right side of the first hydraulic cylinder 51. A fixed plate 59 is fixedly connected to the top of the push plate 501. A drive motor 52 is fixedly connected to the left side of the fixed plate 59. A bidirectional threaded rod 56 is fixedly connected to the right side of the drive motor 52. The bidirectional threaded rod 56 is rotatably connected to the inner side of the fixed plate 59. A threaded plate 53 is threadedly connected to the outer side of the bidirectional threaded rod 56. A slide bar 54 is fixedly connected to the outer side of the threaded plate 53. A linkage plate 58 is fixedly connected to the outer side of the slide bar 54. A linkage rod 57 is fixedly connected to the top of the inner side of the linkage plate 58. A clamping plate 55 is fixedly connected to the inner side of the linkage rod 57.

[0029] Furthermore, the inner side of the processing table 2 is provided with a groove corresponding to the movement trajectory of the push plate 501, and the push plate 501 is slidably connected inside the groove. The groove can limit the movement of the push plate 501, making the push plate 501 more stable during movement.

[0030] Furthermore, the inner side of the fixed plate 59 is provided with a moving groove corresponding to the movement trajectory of the threaded plate 53, and the threaded plate 53 is slidably connected inside the moving groove. The moving groove can limit the movement of the threaded plate 53, making the threaded plate 53 more stable during movement.

[0031] Furthermore, the clamping plate 55 is disposed on the outside of the plate 4, and the inner side of the clamping plate 55 is in contact with the outer side of the plate 4. The clamping plate 55 can clamp and fix the plate 4 that needs to be drilled, making the plate 4 more stable when drilling.

[0032] Example 2

[0033] Please see Figure 1-4 Furthermore, based on Embodiment 1, the drilling mechanism 3 further includes a connecting seat 31, which is fixedly connected to the back end of the base 1. A second hydraulic cylinder 33 is fixedly connected to the back end of the connecting seat 31. The second hydraulic cylinder 33 is fixedly connected to the back end of the connecting seat 31. A support plate 32 is fixedly connected to the front of the second hydraulic cylinder 33. A support frame 34 is fixedly connected to the top of the support plate 32. A third hydraulic cylinder 35 is fixedly connected to the top of the support frame 34. A lifting plate 36 is fixedly connected to the bottom of the third hydraulic cylinder 35. A drilling motor 37 is fixedly connected to the top of the lifting plate 36. A drill bit 38 is fixedly connected to the bottom of the drilling motor 37. The drill bit 38 is rotatably connected to the inner side of the lifting plate 36.

[0034] Furthermore, a limiting groove corresponding to the movement trajectory of the support plate 32 is provided on the inner side of the connecting seat 31, and the support plate 32 is slidably connected to the inside of the limiting groove. The limiting groove can limit the support plate 32, making the support plate 32 more stable when sliding inside the connecting seat 31.

[0035] Furthermore, the inner side of the support frame 34 is provided with a guide groove corresponding to the movement trajectory of the lifting plate 36, and the lifting plate 36 is slidably connected inside the guide groove. The guide groove can limit the movement of the lifting plate 36, making the lifting plate 36 more stable during the lifting process.

[0036] In actual operation, when this device is used and it is necessary to drill holes in the plate 4, the plate 4 is placed on top of the fixed plate 59, the drive motor 52 is turned on, and the drive motor 52 drives the bidirectional threaded rod 56 to rotate, which in turn drives the threaded plate 53 and the slide bar 54 to move. The slide bar 54 drives the linkage rod 57 and the clamping plate 55 to move through the linkage plate 58, so that the clamping plate 55 can clamp and fix the plate 4. The first hydraulic cylinder 51 is turned on, and the first hydraulic cylinder 51 pushes the push plate 501 to move, which in turn drives the fixed plate 59 to move, which in turn drives the clamped plate 4 to move, which moves the bottom of the drill bit 38.

[0037] Turn on the switch of the second hydraulic cylinder 33, causing the second hydraulic cylinder 33 to push the support plate 32 and the support frame 34 to move. The support frame 34 then drives the third hydraulic cylinder 35 to move. The third hydraulic cylinder 35, through the lifting plate 36, drives the drilling motor 37 and the drill bit 38 to move, allowing the drill bit 38 to move to a suitable position on the top of the plate 4. Turn on the switch of the drilling motor 37, causing the drilling motor 37 to drive the drill bit 38 to rotate. Turn on the switch of the third hydraulic cylinder 35, causing the third hydraulic cylinder 35 to push the lifting plate 36 and the drilling motor 37 downward. The drilling motor 37 then drives the drill bit 38 downward, allowing the drill bit 38 to drill holes in the plate 4. By using multiple drilling motors 37 and drill bits 38 in combination, multiple rows of holes can be drilled in the plate 4.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A multi-spindle high-efficiency CNC drilling machine, comprising a base (1), characterized in that: The base (1) is fixedly connected to a processing table (2) at the top. The processing table (2) is provided with a clamping mechanism (5) at the top. A plate (4) is provided on the inner side of the clamping mechanism (5). A punching mechanism (3) is provided on the back end of the base (1). The clamping mechanism (5) includes a first hydraulic cylinder (51), which is fixedly connected to the left side of the processing table (2). A push plate (501) is fixedly connected to the right side of the first hydraulic cylinder (51). A fixed plate (59) is fixedly connected to the top of the push plate (501). A drive motor (52) is fixedly connected to the left side of the fixed plate (59). A bidirectional threaded rod (56) is fixedly connected to the right side of the drive motor (52). The bidirectional threaded rod (56) is rotatably connected to the inner side of the fixed plate (59). A threaded plate (53) is threadedly connected to the outer side of the bidirectional threaded rod (56). A slide bar (54) is fixedly connected to the outer side of the threaded plate (53). A linkage plate (58) is fixedly connected to the outer side of the slide bar (54). A linkage rod (57) is fixedly connected to the top of the inner side of the linkage plate (58). A clamping plate (55) is fixedly connected to the inner side of the linkage rod (57).

2. The high-efficiency CNC drilling machine with multi-spindle drilling according to claim 1, characterized in that: The processing table (2) has a groove on its inner side that corresponds to the movement trajectory of the push plate (501), and the push plate (501) is slidably connected inside the groove.

3. The multi-spindle drilling high-efficiency CNC drilling machine according to claim 1, characterized in that: The inner side of the fixed plate (59) is provided with a moving groove corresponding to the movement trajectory of the threaded plate (53), and the threaded plate (53) is slidably connected inside the moving groove.

4. The high-efficiency CNC drilling machine with multi-spindle drilling according to claim 1, characterized in that: The clamping plate (55) is disposed on the outside of the plate (4), and the inside of the clamping plate (55) is in contact with the outside of the plate (4).

5. The high-efficiency CNC drilling machine with multi-spindle drilling according to claim 1, characterized in that: The drilling mechanism (3) includes a connecting seat (31), which is fixedly connected to the back end of the base (1). A second hydraulic cylinder (33) is fixedly connected to the back end of the connecting seat (31). The second hydraulic cylinder (33) is fixedly connected to the back end of the connecting seat (31). A support plate (32) is fixedly connected to the front of the second hydraulic cylinder (33). A support frame (34) is fixedly connected to the top of the support plate (32). A third hydraulic cylinder (35) is fixedly connected to the top of the support frame (34). A lifting plate (36) is fixedly connected to the bottom of the third hydraulic cylinder (35). A drilling motor (37) is fixedly connected to the top of the lifting plate (36). A drill bit (38) is fixedly connected to the bottom of the drilling motor (37). The drill bit (38) is rotatably connected to the inside of the lifting plate (36).

6. The high-efficiency CNC drilling machine with multi-spindle drilling according to claim 5, characterized in that: The inner side of the connecting seat (31) is provided with a limiting groove corresponding to the movement trajectory of the support plate (32), and the support plate (32) is slidably connected to the inside of the limiting groove.

7. The high-efficiency CNC drilling machine with multi-spindle drilling according to claim 5, characterized in that: The inner side of the support frame (34) is provided with a guide groove corresponding to the movement trajectory of the lifting plate (36), and the lifting plate (36) is slidably connected inside the guide groove.

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