Numerical control carving machine for bamboo fiber composite board production

Abstract

The utility model relates to the technical field of bamboo fiber composite board production, and discloses a numerical control carving machine for bamboo fiber composite board production, which comprises a machine tool, a fixing groove is formed in the middle of the upper surface of the machine tool, piston grooves are horizontally and symmetrically formed in the two sides of the machine tool, and pistons are slidably connected in the piston grooves. A fixing pipe horizontally penetrates through the middle of the side, close to the fixing groove, of the piston. Air can be guided into the two sets of piston grooves through the air outlet pipe of the air pump, so that the two sets of pistons are pushed to move relatively in the two sets of piston grooves, the two sets of clamping blocks can be pushed to move relatively through the fixing pipe, and therefore the composite board in the fixing groove is clamped and fixed, stability in the carving process is improved, and after the composite board is carved, the composite board is not prone to falling off. The electromagnetic valve is controlled to be opened, compressed air in the piston groove can be exhausted through the exhaust groove communicated with the fixed pipe, and therefore chippings generated by engraving of the composite board are automatically cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of bamboo fiber composite board production, in particular to a numerical control engraving machine for bamboo fiber composite board production. Background Art

[0002] At present, bamboo-wood composite board is a composite recycled product of bamboo and wood. Its panel and bottom board are made of high-quality bamboo, while its core layer is mostly made of fir, camphor and other woods. Its production depends on sophisticated machinery and equipment, advanced science and technology, and standardized production process. During the processing of bamboo-wood composite board, it is necessary to use CNC engraving machine to process the surface of bamboo-wood composite board. When CNC engraving machine is processing bamboo-wood composite board, a large amount of sawdust will adhere to the surface of bamboo-wood composite board.

[0003] After searching, the publication number is CN218857225U, which discloses a CNC engraving machine for the production of bamboo fiber composite panels, including a CNC engraving machine, wherein a feed port is provided in the middle of the upper and lower sides of the CNC engraving machine, and a plurality of groups of equally spaced limit slide grooves are provided on the left and right sides of the CNC engraving machine, and a limit slide rod is movably connected in each group of the limit slide grooves, and a guide seat is installed on the inner side of the two adjacent groups of the limit slide rods.

[0004] In the process of realizing the utility model, the inventors found that there are at least the following problems in the prior art that have not been solved: by driving the second motor and the first motor, each group of guide seats is extended and retracted outward away from the bamboo fiber composite board, and the bamboo fiber composite board is rotated, so that the debris remaining on the upper surface of the bamboo fiber composite board automatically falls on the bottom side of the CNC engraving machine. However, during use, only large-volume debris on the surface of the composite board can be cleaned, and some small-volume debris will still adhere to the surface of the composite board, and the cleaning effect is limited.

[0005] Therefore, we propose a CNC engraving machine for the production of bamboo fiber composite panels, which can solve the above problems. Utility Model Content

[0006] The utility model aims to provide a numerical control engraving machine for producing bamboo fiber composite boards, which solves the problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC engraving machine for producing bamboo fiber composite boards, comprising a machine tool: a fixed groove is provided in the middle of the upper surface of the machine tool, piston grooves are symmetrically provided horizontally on both sides of the machine tool, a piston is slidably connected inside the piston groove, a fixed pipe is horizontally penetrated and installed in the middle of the piston close to the fixed groove, one end of the fixed pipe penetrates the inner wall of one side of the piston groove and is fixedly connected to the middle of one side of the clamping block, an air pump outlet pipe is penetrated and installed on the inner wall of the other side of the piston groove, a CNC engraving machine body is slidably connected to the top of the machine tool, a one-way valve is provided inside the air pump outlet pipe, an electromagnetic valve is provided inside the other end of the fixed pipe, an exhaust groove is provided on the other side of the clamping block, one end of the fixed pipe is connected to the exhaust groove, and a funnel-shaped collecting groove is provided inside the bottom of the machine tool.

[0008] As an optional solution of the technical solution of the present application, a spring is provided on one side of the piston, and the spring sleeve is arranged on the outside of the fixed tube. When the compressed air in the piston groove is discharged, the elastic force of the spring can push the two groups of pistons to move in the opposite direction and reset.

[0009] As an optional solution of the technical solution of the present application, the inner wall of the bottom end of the fixed groove is evenly provided with guide grooves, and the collecting groove is connected with the fixed groove through the guide groove. The debris inside the fixed groove can be introduced into the collecting groove through the guide groove, which is convenient for the staff to collect.

[0010] As an optional solution of the technical solution of the present application, a sealing ring is bonded to the outer side of the piston, and the sealing ring fits against the inner wall of the piston groove, which can improve the sealing performance of the connection between the piston and the inner wall of the piston groove.

[0011] As an optional solution of the technical solution of the present application, a control panel is fixedly connected to one side of the upper surface of the machine tool by screws, the input end of the control panel is electrically connected to the external power supply through a wire, and the output end of the control panel is electrically connected to the input end of the solenoid valve through a wire.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: gas can be introduced into the two groups of piston grooves through the air pump outlet pipe, thereby pushing the two groups of pistons to move relative to each other in the two groups of piston grooves, and the two groups of clamping blocks can be pushed to move relative to each other through the fixed pipe, thereby clamping the composite plate in the fixed groove and improving the stability during the engraving process. After the composite plate is engraved, the solenoid valve is controlled to open, and the compressed air in the piston groove can be discharged through the exhaust groove connected to the fixed pipe, thereby automatically cleaning the debris generated by the engraving of the composite plate, and the debris generated by the cleaning can be introduced into the collection groove through the guide groove, which is convenient for the staff to clean and collect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a top view of a CNC engraving machine for producing bamboo fiber composite panels according to the utility model;

[0015] Figure 2 The utility model is a front view of a CNC engraving machine for producing bamboo fiber composite panels.

[0016] In the figure: machine tool 1, piston groove 11, piston 12, fixing pipe 13, clamping block 14, air pump outlet pipe 15, sealing ring 16, fixing groove 17, CNC engraving machine body 18, spring 2, one-way valve 21, solenoid valve 22, control panel 23, exhaust groove 24, collecting groove 3, guide groove 31. DETAILED DESCRIPTION

[0017] See also Figure 1-Figure 2 The utility model provides a technical solution: a CNC engraving machine for producing bamboo fiber composite boards, comprising a machine tool 1: a fixed groove 17 is opened in the middle of the upper surface of the machine tool 1, piston grooves 11 are opened horizontally and symmetrically inside the two sides of the machine tool 1, and a piston 12 is slidably connected inside the piston groove 11, and a fixed pipe 13 is horizontally penetrated and installed in the middle of the side of the piston 12 close to the fixed groove 17, one end of the fixed pipe 13 penetrates the inner wall of one side of the piston groove 11 and is fixedly connected to the middle of one side of the clamping block 14, and an air pump outlet pipe 15 is penetrated and installed in the inner wall of the other side of the piston groove 11, a sealing ring 16 is bonded to the outer side of the piston 12, and the sealing ring 16 is in contact with the inner wall of the piston groove 11, and a CNC engraving machine body 18 is slidably connected above the machine tool 1.

[0018] In this technical solution, the bamboo fiber composite board is placed inside the fixed groove 17 and between the two groups of clamping blocks 14, and the corresponding air pump is controlled to work. The gas can be introduced into the two groups of piston grooves 11 through the air pump outlet pipe 15, thereby pushing the two groups of pistons 12 to move relative to each other in the two groups of piston grooves 11, and the two groups of clamping blocks 14 can be pushed to move relative to each other through the fixed pipe 13, thereby clamping the composite board in the fixed groove 17 and improving the stability of the composite board during engraving.

[0019] In this embodiment, a spring 2 is provided on one side of the piston 12, and the spring 2 is sleeved on the outside of the fixed tube 13. A one-way valve 21 is provided inside the air pump outlet pipe 15, and a solenoid valve 22 is provided inside the other end of the fixed tube 13. A control panel 23 is fixedly connected to one side of the upper surface of the machine tool 1 by screws, and an exhaust groove 24 is opened on the other side of the clamping block 14, and one end of the fixed tube 13 is connected to the exhaust groove 24.

[0020] In this technical solution, after the composite board is engraved, the solenoid valve 22 is controlled to open, and the compressed air in the piston groove 11 can be discharged through the exhaust groove 23 connected to the fixed pipe 13, thereby automatically cleaning the debris generated by engraving on the surface of the composite board.

[0021] In this embodiment, a funnel-shaped collecting groove 3 is provided inside the lower part of the machine tool 1, and a guide groove 31 is evenly provided on the inner wall of the bottom end of the fixing groove 17, and the collecting groove 3 is connected with the fixing groove 17 through the guide groove 31.

[0022] In this technical solution, the debris generated by cleaning can be introduced into the funnel-shaped collecting tank 3 through the guide groove 31 and discharged from the bottom of the collecting tank 3, which is convenient for the staff to clean and collect.

[0023] When a CNC engraving machine for producing bamboo fiber composite boards is used, the bamboo fiber composite board is placed inside the fixed groove 17 and between the two groups of clamping blocks 14, and the corresponding air pump is controlled to work. The gas can be introduced into the two groups of piston grooves 11 through the air pump outlet pipe 15, thereby pushing the two groups of pistons 12 to move relative to each other in the two groups of piston grooves 11, and the two groups of clamping blocks 14 can be pushed to move relative to each other through the fixed pipe 13, so as to clamp the composite board in the fixed groove 17, thereby improving the stability of the composite board during engraving. After the composite board is engraved, the solenoid valve 22 is controlled to open, and the compressed air in the piston groove 11 can be discharged through the exhaust groove 23 connected to the fixed pipe 13, thereby automatically cleaning the debris generated by the engraving on the surface of the composite board, and the debris generated by the cleaning can be introduced into the funnel-shaped collecting groove 3 through the guide groove 31, and discharged through the bottom end of the collecting groove 3, which is convenient for the staff to clean and collect.

Claims

1. A CNC engraving machine for producing bamboo fiber composite panels, characterized in that: The machine tool (1) comprises a fixing groove (17) in the middle of the upper surface of the machine tool (1), piston grooves (11) are symmetrically provided inside the two sides of the machine tool (1), a piston (12) is slidably connected inside the piston groove (11), a fixing pipe (13) is horizontally penetrated and installed in the middle of the side of the piston (12) close to the fixing groove (17), one end of the fixing pipe (13) penetrates the inner wall of one side of the piston groove (11) and is fixedly connected to the middle of one side of the clamping block (14), and the piston groove (11) is provided with a fixing pipe (13) which is provided in a fixed manner. ) is penetrated by an inner wall on the other side thereof; a CNC engraving machine body (18) is slidably connected to the upper side of the machine tool (1); a one-way valve (21) is arranged inside the air pump outlet pipe (15); a solenoid valve (22) is arranged inside the other end of the fixed pipe (13); an exhaust groove (24) is provided on the other side of the clamping block (14); one end of the fixed pipe (13) is connected to the exhaust groove (24); a funnel-shaped collecting groove (3) is provided inside the lower side of the machine tool (1).

2. The CNC engraving machine for producing bamboo fiber composite panels according to claim 1, characterized in that: A spring (2) is provided on one side of the piston (12), and the spring (2) is sleeved on the outside of the fixed tube (13).

3. The CNC engraving machine for producing bamboo fiber composite panels according to claim 1, characterized in that: The inner wall of the bottom end of the fixed groove (17) is evenly provided with guide grooves (31), and the collecting groove (3) is connected with the fixed groove (17) via the guide groove (31).

4. The CNC engraving machine for producing bamboo fiber composite panels according to claim 1, characterized in that: A sealing ring (16) is bonded to the outer side of the piston (12), and the sealing ring (16) is in contact with the inner wall of the piston groove (11).

5. The CNC engraving machine for producing bamboo fiber composite panels according to claim 1, characterized in that: A control panel (23) is fixedly connected to one side of the upper surface of the machine tool (1) by means of screws, an input end of the control panel (23) is electrically connected to an external power source by means of a wire, and an output end of the control panel (23) is electrically connected to an input end of a solenoid valve (22) by means of a wire.

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