Numerical control nailer engraving machine

Abstract

The utility model discloses a numerically -controlled nailing gun engraver relates to engraver technical field, including engraver body and protection apron, be provided with mounting bracket on engraver body, install nailing gun body on mounting bracket, and the both sides fixed mounting of mounting bracket's bottom have mounting panel, and the mounting hole is opened on mounting panel, and the mounting panel on mounting bracket both sides installs the protection apron, and the top of protection apron is fixed with locking frame, and locking frame is L type, and the bottom fixed setting of locking frame has the locating rod, and the locating rod corresponds with mounting hole and adapts, and the fixed mounting of mounting panel is in the clamping block, and the limit hole is opened on the clamping block, and the top sliding through -penetrating setting of protection apron has the limiting rod, and the locating rod sets up vertically, and the limiting rod sets up horizontally. In the utility model, the locating rod of locking frame bottom and the mounting hole on mounting panel are connected through the adaptation of protection apron, and form mechanical clamping, and even if power failure or circuit failure appears, still can ensure that the protection structure is always in the effective installation state.

Description

Technical Field

[0001] This utility model relates to the field of engraving machine technology, specifically a CNC nail gun engraving machine. Background Technology

[0002] From a processing principle perspective, engraving is a combination of drilling and milling. Engraving machines have multiple data input modes that can be used flexibly as needed. Because the application range of engraving machines is very wide, the most suitable application range of various engraving machines is also wide, including engraving of two-color boards, architectural models, small signs, three-dimensional crafts, etc., as well as large-scale cutting, relief carving, and engraving of materials. Among them, the nail gun engraving machine is a device for nailing materials in conjunction with a nail gun.

[0003] Chinese utility model patent application number 202420218404.7 provides a CNC nail gun engraving machine. Through structural cooperation, it realizes the protection structure at the nail gun position on the nail gun engraving machine. The inner protective plate of the protective structure can provide internal protection and stress relief, and the outer protective shield can provide secondary buffer stress relief. The addition of a receiving frame can collect the air nails after stress relief, thus ensuring the protective stability of the nail gun engraving machine during workpiece processing.

[0004] However, during the use of the above equipment, it was found that the electromagnetic attraction locking slot requires a continuous power supply to maintain the magnetic attraction effect. If there is a sudden power outage or circuit failure, the magnetic attraction will fail and the protective cover will fall off instantly. Not only will it lose its protective function, but it will also easily interfere with processing or cause equipment collision damage due to the falling cover. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a CNC nail gun engraving machine, which solves the problem mentioned in the background technology that the magnetic attraction failure will cause the protective cover to fall off instantly if there is a sudden power outage or circuit failure.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a CNC nail gun engraving machine, comprising an engraving machine body and a protective cover. The engraving machine body is provided with a mounting frame, on which a nail gun body is mounted. Mounting plates are fixedly mounted on both sides of the bottom of the mounting frame, and mounting holes are formed on the mounting plates. The protective cover is mounted on the mounting plates on both sides of the mounting frame. A locking frame is fixedly mounted on the top of the protective cover. The locking frame is L-shaped, and a positioning rod is fixedly mounted on the bottom of the locking frame. The positioning rod corresponds to and is adapted to the mounting holes. A locking block is fixedly mounted on the mounting plate, and a limiting hole is formed on the locking block. A limiting rod is slidably inserted through the top of the protective cover.

[0007] Preferably, the positioning rod is arranged vertically, and the limiting rod is arranged horizontally.

[0008] Preferably, the top of the protective shield has a slot.

[0009] Preferably, the locking frame is disposed at both ends of the slot, the limiting rod is located in the slot, and the slot and the card block are correspondingly adapted.

[0010] Preferably, a connecting frame is provided on the outer side of the protective shield, the limiting rod is installed on the connecting frame, and a pull handle is fixedly installed on the outer end of the limiting rod.

[0011] Preferably, a connecting ring is fixedly installed on the limiting rod, the connecting ring is located between the protective cover and the connecting frame, a spring is connected to the connecting ring, and the connecting ring is connected to the connecting frame through the spring.

[0012] This utility model provides a CNC nail gun engraving machine. It has the following beneficial effects:

[0013] (1) The protective shield of this utility model is connected to the mounting hole on the mounting plate by the positioning rod at the bottom of the locking frame to form a mechanical engagement. Even if there is a power outage or circuit failure, the protective structure can still be kept in an effective installation state.

[0014] (2) In this utility model, the positioning rod is vertical and the limiting rod is horizontal, forming a vertically intersecting limiting relationship. The vertical positioning rod, through its adaptation with the mounting hole, fixes the protective cover in the height direction; the horizontal limiting rod, through its cooperation with the limiting hole, restricts the horizontal displacement of the protective cover. This vertical double limiting structure can constrain the movement of the protective cover from different dimensions, greatly improving the overall stability of the connection and preventing loosening. Attached Figure Description

[0015] Figure 1 This is a diagram showing the overall structure of the present utility model;

[0016] Figure 2 This utility model Figure 1 Structural diagram of Part A;

[0017] Figure 3 This utility model Figure 1 Structural diagram of the central protective shield;

[0018] Figure 4 This utility model Figure 3 Bottom view of the center locking mechanism.

[0019] In the diagram, 1. Engraving machine body; 11. Mounting bracket; 12. Mounting plate; 121. Locking block; 122. Limiting hole; 123. Mounting hole; 2. Nail gun body; 3. Protective cover; 31. Locking bracket; 311. Positioning rod; 32. Pull handle; 33. Connecting bracket; 34. Spring; 35. Connecting ring; 36. Slot; 37. Limiting rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0021] Example 1:

[0022] Please see Figures 1-4 This utility model provides a CNC nail gun engraving machine, including an engraving machine body 1 and a protective cover 3. The engraving machine body 1 is provided with a mounting frame 11, and a nail gun body 2 is installed on the mounting frame 11. Mounting plates 12 are fixedly installed on both sides of the bottom of the mounting frame 11, and mounting holes 123 are opened on the mounting plates 12. The protective cover 3 is installed on the mounting plates 12 on both sides of the mounting frame 11. A locking frame 31 is fixedly provided on the top of the protective cover 3. The locking frame 31 is L-shaped. A positioning rod 311 is fixedly provided on the bottom of the locking frame 31. The positioning rod 311 is correspondingly adapted to the mounting holes 123. A locking block 121 is fixedly installed on the mounting plate 12. A limiting hole 122 is opened on the locking block 121. A limiting rod 37 is slidably provided through the top of the protective cover 3.

[0023] The positioning rod 311 is set vertically, and the limiting rod 37 is set horizontally;

[0024] The top of the protective cover 3 is provided with a slot 36;

[0025] The locking frame 31 is set at both ends of the slot 36, and the limiting rod 37 is in the slot 36. The slot 36 corresponds to and is adapted to the locking block 121.

[0026] A connecting frame 33 is provided on the outer side of the protective cover 3, and a limiting rod 37 is installed on the connecting frame 33. A pull handle 32 is fixedly installed on the outer end of the limiting rod 37.

[0027] A connecting ring 35 is fixedly installed on the limiting rod 37. The connecting ring 35 is located between the protective cover plate 3 and the connecting frame 33. A spring 34 is connected to the connecting ring 35, and the connecting ring 35 is connected to the connecting frame 33 through the spring 34.

[0028] Specifically, the structure on the protective shield 3 is described in detail in the referenced document. It is mainly used to intercept the ejected pneumatic nails. When installing the protective shield 3, the operator holds the handle 32 at the outer end of the limiting rod 37 and pulls the handle 32 outward, causing the limiting rod 37 to slide along the connecting frame 33 away from the locking frame 31. At this time, the connecting ring 35 on the limiting rod 37 moves accordingly, and the spring 34 between the connecting ring 35 and the connecting frame 33 is compressed. When the inner end of the limiting rod 37 moves to the appropriate position, the protective shield... The slot 36 on the top of the cover plate 3 is installed in accordance with the locking block 121 on the mounting plate 12, which then causes the locking frame 31 to fit against the mounting plate 12. During this process, the positioning rod 311 enters the mounting hole 123 until it is fully inserted, completing the horizontal positioning of the protective cover plate 3. Then, the pull handle 32 is released, and the spring 34 returns to its original shape under its own elastic force, driving the limiting rod 37 to slide closer to the locking frame 31 until the limiting rod 37 is fully inserted into the limiting hole 122. At this time, the spring 34 can effectively prevent the limiting rod 37 from accidentally sliding out, realizing the vertical positioning of the protective cover plate 3, thereby completing the installation of the protective cover plate 3.

[0029] When disassembling the protective cover 3, the operator first grasps the handle 32 at the outer end of the limiting rod 37 and pulls the handle 32 outward, causing the limiting rod 37 to slide along the connecting frame 33 away from the locking frame 31. The connecting ring 35 on the limiting rod 37 moves accordingly, and the spring 34 between the connecting ring 35 and the connecting frame 33 is compressed. As the limiting rod 37 continues to slide, its inner end gradually comes out of the limiting hole 122 on the locking block 121 until it is completely removed from the limiting hole 122, thus releasing the vertical positioning restriction on the protective cover 3.

[0030] Afterwards, the operator maintains the pulling force on the handle 32 to prevent the limit rod 37 from resetting under the elastic force of the spring 34. At the same time, the operator pushes the protective cover 3 away from the mounting plate 12, so that the locking frame 31 gradually separates from the mounting plate 12. The positioning rod 311 is slowly pulled out from the mounting hole 123, and the slot 36 on the top of the protective cover 3 also disengages from the locking block 121 on the mounting plate 12 until the locking block 121 is completely removed from the slot 36, thus completing the disassembly.

[0031] The positioning rod 311 is inserted into the mounting hole 123 to achieve vertical positioning, the slot 36 cooperates with the block 121 to achieve horizontal positioning, and the limiting rod 37 is inserted into the limiting hole 122 to further strengthen the fixation. This multi-directional and multi-level positioning design comprehensively constrains the displacement of the protective cover 3 in space, effectively resists vibration and impact during processing, and prevents the protective cover 3 from loosening or shifting.

[0032] Meanwhile, this connection method, through the mechanical cooperation of positioning rod 311 and mounting hole 123, and slot 36 and locking block 121, combined with the locking of limit rod 37 and limit hole 122, is completely independent of electricity and can maintain a stable connection regardless of the power supply status, fundamentally avoiding the risk of protection failure caused by power interruption.

[0033] Working principle: When using this CNC nail gun engraving machine, first complete the installation of the protective cover 3. The operator holds the pull handle 32 at the outer end of the limiting rod 37 and pulls it outward to make the limiting rod 37 slide along the connecting frame 33. The connecting ring 35 moves with it, and the spring 34 is compressed. Align the slot 36 on the top of the protective cover 3 with the locking block 121 on the mounting plate 12, and push the protective cover 3 to make the locking frame 31 fit against the mounting plate 12. The positioning rod 311 is gradually inserted into the mounting hole 123 to complete the horizontal positioning. Release the pull handle 32, and the spring 34 returns to its original position, causing the limiting rod 37 to slide into the limiting hole 122 of the locking block 121 to achieve vertical positioning. The installation of the protective cover 3 is now complete.

[0034] When the engraving machine body 1 is started, the nail gun body 2 on the mounting bracket 11 begins to work. During processing, the sputtering air nails are intercepted by the protective shield 3 to avoid causing safety hazards. The cooperation between the positioning rod 311 and the mounting hole 123, the slot 36 and the locking block 121, combined with the locking of the limit rod 37, ensures that the protective shield 3 does not loosen during vibration and stably performs its protective function.

[0035] When processing is complete or maintenance is required, remove the protective cover 3. Hold the handle 32 and pull the limiting rod 37; the spring 34 will compress, and the limiting rod 37 will disengage from the limiting hole 122. Maintain the pulling force to push the protective cover 3, causing the locking frame 31 to separate from the mounting plate 12. The positioning rod 311 will be pulled out of the mounting hole 123, and the slot 36 will disengage from the locking block 121, allowing the protective cover 3 to be removed. The entire process requires no electricity, is easy to operate, and ensures the safe and stable operation of the equipment.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A CNC nail gun engraving machine, comprising an engraving machine body (1) and a protective cover (3), characterized in that: The engraving machine body (1) is provided with a mounting frame (11), and a nail gun body (2) is mounted on the mounting frame (11). Mounting plates (12) are fixedly mounted on both sides of the bottom of the mounting frame (11). Mounting holes (123) are opened on the mounting plates (12). The protective cover (3) is mounted on the mounting plates (12) on both sides of the mounting frame (11). A locking frame (31) is fixedly provided on the top of the protective cover (3). The locking frame (31) is L-shaped. A positioning rod (311) is fixedly provided on the bottom of the locking frame (31). The positioning rod (311) is correspondingly adapted to the mounting hole (123). A clamping block (121) is fixedly mounted on the mounting plate (12). A limit hole (122) is opened on the clamping block (121). A limit rod (37) is slidably provided through the top of the protective cover (3).

2. The CNC nail gun engraving machine according to claim 1, characterized in that: The positioning rod (311) is arranged vertically, and the limiting rod (37) is arranged horizontally.

3. The CNC nail gun engraving machine according to claim 2, characterized in that: The top of the protective shield (3) is provided with a slot (36).

4. The CNC nail gun engraving machine according to claim 3, characterized in that: The locking frame (31) is set at both ends of the slot (36), the limiting rod (37) is in the slot (36), and the slot (36) is correspondingly adapted to the locking block (121).

5. The CNC nail gun engraving machine according to claim 1, characterized in that: A connecting frame (33) is provided on the outer side of the protective shield (3), and the limiting rod (37) is installed on the connecting frame (33). A pull handle (32) is fixedly installed on the outer end of the limiting rod (37).

6. The CNC nail gun engraving machine according to claim 5, characterized in that: A connecting ring (35) is fixedly installed on the limiting rod (37). The connecting ring (35) is located between the protective cover (3) and the connecting frame (33). A spring (34) is connected to the connecting ring (35). The connecting ring (35) is connected to the connecting frame (33) through the spring (34).

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