High-stability stone carving machine

Abstract

The utility model provides a high-stability stone carving machine, which belongs to the technical field of carving machines and comprises a base, a fixing frame arranged at the top of the base, a carving machine body arranged on the fixing frame, a numerical control sliding rail system for driving the carving machine body to move, and at least two driving plates oppositely hinged to two sides of the base through hinge pieces. Clamping plates of L-shaped structures are arranged at the tops of the driving plates, and driving assemblies for driving the driving plates on the two sides of the base to relatively rotate along the hinging pieces are arranged at the bottom of the base. By arranging the driving assembly, the driving assembly drives the driving plate to rotate, so that the driving plate drives the clamping plate to clamp and fix the stone, bidirectional fixation of the stone is achieved, the stability of the stone in the carving process is improved, and the phenomenon that the stone is damaged in the carving process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of engraving machines, in particular to a stone engraving machine with high stability. Background Art

[0002] Stone engraving machine is a high-tech fully automatic computer-controlled engraving equipment, specially used for engraving on various hard materials. Stone engraving machine can process a variety of hard materials including natural stone, ceramics, tiles, glass, etc. They can engrave text, patterns, images, etc. on these materials to meet the needs of personalized home decoration and industrial art design. However, the existing stone engraving machine is difficult to move during the stone engraving process, which increases the difficulty of the work to a certain extent.

[0003] In order to address the above problems, a Chinese patent with the existing announcement number CN216733691U proposes a stone engraving machine. The device can make the movable frame slide along the limit groove by toggling the movable frame, thereby realizing the forward and backward displacement of the stone slab. When it moves to the specified position, it can be limited by the tie assembly, thereby reducing the gravity effect of the weight of the stone slab itself on the movement of the movable frame, reducing the difficulty of the work to a certain extent.

[0004] However, although the above-mentioned stone engraving machine can realize the movement of the stone by pushing the movable frame to slide along the limit groove, and then fix the movable frame and the stone through the clamping assembly, when the stone engraving machine shakes greatly during engraving, the movement of the movable frame cannot be effectively avoided by simply using the attraction of the magnetic block and the iron block, which causes the stone to be damaged due to poor stability during the engraving process. Therefore, the utility model provides a high-stability stone engraving machine to meet the demand. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the above-mentioned background technology and to propose a high-stability stone engraving machine.

[0006] The technical problem to be solved by the utility model is to provide a high-stability stone engraving machine to solve the problem that when the existing stone engraving machine shakes greatly during engraving, the movement of the moving frame cannot be effectively avoided by simply attracting the magnetic block and the iron block, thereby causing damage to the stone during the engraving process due to poor stability.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] A high-stability stone engraving machine, comprising:

[0009] A base, a fixing frame is provided on the top of which an engraving machine body and a numerical control slide rail system for driving the engraving machine body to move are provided;

[0010] At least two driving plates are relatively hinged on both sides of the base through hinges, a clamping plate with an L-shaped structure is provided on the top of the driving plate, and a driving component for driving the driving plates on both sides of the base to rotate relatively along the hinge is provided at the bottom of the base.

[0011] Preferably, the drive assembly comprises:

[0012] A connecting rod, a first end of which is hinged to the bottom of the driving plate, and the number of the connecting rods is the same as the number of the driving plates;

[0013] The electric push rod has a connecting plate fixedly connected to the top thereof, and the connecting plate is hinged to the second end of the connecting rod.

[0014] Preferably, a rubber pad is fixedly connected to the top of the base, and a roller is rotatably connected to the front end of the base, and the height of the roller is flush with the rubber pad.

[0015] Preferably, a fixed plate is provided between the driving plate and the clamping plate, the fixed plate is fixedly connected to the driving plate, the clamping plate is movably connected to the fixed plate, an anti-slip pad is fixedly connected to one end of the clamping plate away from the fixed plate, a scale is fixedly connected to the side of the clamping plate away from the anti-slip pad, and the scale is arranged parallel to the fixed plate.

[0016] Preferably, the fixing plate is provided with an adjustment mechanism for driving the clamping plate to move relative to the fixing plate, and the adjustment mechanism comprises:

[0017] A threaded rod, which penetrates through and is threadedly connected to the fixing plate, and the threaded rod is rotatably connected to the clamping plate;

[0018] One end of the movable rod is movably arranged in the fixed plate, and the other end is fixedly connected to the clamping plate. The fixed plate is provided with a movable groove for the movable rod to move.

[0019] Preferably, the movable rod is a square structure.

[0020] Preferably, an exhaust box is fixedly connected to the fixed frame, a channel is penetrated in the exhaust box, a blower is fixedly connected to the fixed frame, the air outlet of the blower is connected to the channel, a plurality of exhaust holes connected to the channel are penetrated on the exhaust box, and the exhaust holes are inclined toward the top of the base.

[0021] Compared with the prior art, the utility model has at least the following beneficial effects:

[0022] In the above scheme, a driving assembly is provided to drive the driving plate to rotate, so that the driving plate drives the clamping plate to clamp and fix the stone, thereby realizing two-way fixation of the stone body, improving the stability of the stone body during carving, and avoiding damage to the stone body during carving.

[0023] In the above scheme, rollers and rubber pads are provided. The rollers are provided to facilitate the operator to move the stone to the top of the base. The rubber pads can cushion the stone and also have a shock-absorbing effect to improve the stability of the engraving machine body when engraving the stone.

[0024] In the above scheme, a blower and exhaust holes are set up, and the air flow is discharged into the channel inside the bellows through the blower, and then discharged to the top of the base along the exhaust holes, blowing the waste generated by carving to the other side of the base, thereby preventing the waste from affecting the carving work of the engraving machine body. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 For this utility model Figure 1 Schematic diagram of the local structure from another perspective;

[0028] Figure 3 This is a schematic diagram of the structure of the rubber pad of the utility model;

[0029] Figure 4 It is a partial structural schematic diagram of the drive assembly of the utility model;

[0030] Figure 5 It is a partial structural schematic diagram of the anti-skid pad of the utility model;

[0031] Figure 6 It is a partial structural schematic diagram of the regulating mechanism of the utility model;

[0032] Figure 7 It is a partial structural schematic diagram of the exhaust hole and channel of the utility model.

[0033] [reference numerals]

[0034] 1. Base; 2. Roller; 3. Stone body; 4. Fixed frame; 5. CNC slide rail system; 6. Engraving machine body; 7. Blower; 8. Adjustment assembly; 81. Threaded rod; 82. Movable rod; 83. Movable groove; 9. Drive assembly; 91. Connecting rod; 92. Connecting plate; 93. Electric push rod; 10. Fixed plate; 11. Scale; 12. Anti-slip pad; 13. Clamping plate; 14. Exhaust box; 15. Drive plate; 16. Hinge; 17. Channel; 18. Exhaust hole; 19. Rubber pad. DETAILED DESCRIPTION

[0035] like Figures 1 to 7 As shown, an embodiment of the utility model provides a high-stability stone engraving machine, including a base 1, a fixed frame 4 is provided on the top of which an engraving machine body 6 and a CNC slide rail system 5 for driving the engraving machine body 6 to move are provided on the fixed frame 4, at least two driving plates 15 are relatively hinged on both sides of the base 1 through a hinge 16, a clamping plate 13 with an L-shaped structure is provided on the top of the driving plate 15, and a driving component 9 is provided at the bottom of the base 1 for driving the driving plates 15 on both sides of the base 1 to rotate relative to each other along the hinge 16.

[0036] Specifically, the stone body 3 is placed on the top of the base 1, and then the driving plate 15 is pushed to rotate along the hinge 16 by the driving assembly 9, so that the driving plate 15 drives the clamping plate 13 to rotate, so that multiple clamping plates 13 clamp the stone body 3 on the base 1, so that the stone body 3 is fixed on the top of the base 1. At this time, the engraving machine body 6 can be driven by the CNC slide rail system 5 to perform engraving. The overall operation is simple, and bidirectional fixation of the stone body 3 is achieved, which improves the stability of the stone body 3 during engraving and avoids the phenomenon that the stone body 3 is damaged during engraving. This solves the problem that when the existing stone engraving machine shakes greatly during engraving, the attraction of the magnetic block and the iron block alone cannot effectively avoid the movement of the moving frame, thereby causing the stone to be damaged due to poor stability during engraving.

[0037] It should be noted that in this embodiment, the operation of the CNC slide rail system 5 and the engraving machine body 6 are both existing technologies. The CNC slide rail system 5 ensures that the engraving tool or the engraved stone can move according to a predetermined path and speed. This system usually includes guide rails, sliders, drivers (such as Reis driver) and motors (stepping motors or servo motors), etc.

[0038] like Figure 2 and Figure 4As shown, in the present embodiment, the driving assembly 9 comprises a connecting rod 91, a first end of which is hinged to the bottom of the driving plate 15, the number of the connecting rod 91 is the same as the driving plate 15, and an electric push rod 93, a top of which is fixedly connected with a connecting plate 92, the connecting plate 92 is hinged to the second end of the connecting rod 91, specifically, in the present embodiment, the clamping plates 13, the driving plates 15 and the connecting rod 91 are all four groups, and the clamping plates 13 are arranged on both sides of the base 1 in pairs, one end of the four groups of connecting rods 91 is hinged to the four groups of driving plates 15 respectively, and the other end is hinged to the connecting plate 92, the connecting plate 92 is driven by the electric push rod 93 to move vertically, the connecting plate 92 drives the connecting rod 91 to move, and the connecting rod 91 drives the driving rod to rotate along the hinge 16, thereby realizing that the multiple clamping plates 13 clamp and fix the stone body 3.

[0039] like Figure 1 and Figure 3 As shown, in this embodiment, a rubber pad 19 is fixedly connected to the top of the base 1, and a roller 2 is rotatably connected to the front end of the base 1. The height of the roller 2 is flush with the rubber pad 19. Specifically, the setting of the roller 2 is convenient for the operator to move the stone body 3 to the top of the base 1. The rubber pad 19 can buffer the stone body 3 and also has a shock-absorbing effect to improve the stability of the engraving machine body 6 when engraving the stone body 3.

[0040] like Figure 5 and Figure 6 As shown, in this embodiment, a fixed plate 10 is provided between the driving plate 15 and the clamping plate 13, the fixed plate 10 is fixedly connected to the driving plate 15, the clamping plate 13 is movably connected to the fixed plate 10, the end of the clamping plate 13 away from the fixed plate 10 is fixedly connected to the anti-skid pad 12, the side of the clamping plate 13 away from the anti-skid pad 12 is fixedly connected to the scale 11, the scale 11 is arranged parallel to the fixed plate 10, and the fixed plate 10 is provided with an adjustment mechanism 8 for driving the clamping plate 13 to move relative to the fixed plate 10, the adjustment mechanism 8 includes a threaded rod 81, which penetrates and is threadedly connected to the fixed plate 10, and the threaded rod 81 is connected to the clamping plate 10. The plate 13 is rotatably connected, and the movable rod 82 has one end movably arranged in the fixed plate 10, and the other end is fixedly connected to the clamping plate 13. A movable groove 83 is provided in the fixed plate 10 for the movable rod 82 to move. The movable rod 82 is a square structure. Specifically, by rotating the threaded rod 81, the threaded rod 81 pushes the clamping plate 13 away from the fixed plate 10, thereby realizing the position adjustment of the clamping plate 13, so as to facilitate the clamping and fixing of stone bodies 3 of different widths, thereby improving the applicability of the device. The setting of the movable rod 82 and the movable groove 83 can further improve the stability between the clamping plate 13 and the fixed plate 10.

[0041] like Figure 1 and Figure 7As shown, in the present embodiment, an exhaust box 14 is fixedly connected to the fixing frame 4, a channel 17 is penetrated in the exhaust box 14, a blower 7 is fixedly connected to the fixing frame 4, an air outlet of the blower 7 is connected with the channel 17, a plurality of exhaust holes 18 which are connected with the channel 17 are penetrated in the exhaust box 14, and the exhaust holes 18 are inclined toward the top of the base 1. Specifically, the airflow is discharged into the channel 17 inside the air box by the blower 7, and then discharged toward the top of the base 1 along the exhaust holes 18, so that the waste generated by the engraving is blown to the other side of the base 1, thereby preventing the waste from affecting the engraving work of the engraving machine body 6.

[0042] Working principle:

[0043] First, according to the width of the stone body 3, the threaded rod 81 is rotated to push the clamping plate 13 away from the fixed plate 10, so as to achieve the position adjustment of the clamping plate 13, and the position adjustment of multiple clamping plates 13 can be achieved according to the card of the scale 11, and then the stone body 3 is placed on the top of the base 1 and is located between the multiple clamping plates 13, and then the electric push rod 93 drives the connecting plate 92 to move vertically, the connecting plate 92 drives the connecting rod 91 to move, and the connecting rod 91 drives the driving rod to rotate along the hinge 16, so that the multiple clamping plates 13 clamp and fix the stone body 3, so that the stone body 3 is fixed on the top of the base 1, and at this time, the CNC slide rail system 5 can be used to drive the engraving machine body 6 for engraving, the overall operation is simple, and the two-way fixation of the stone body 3 is achieved, the stability of the stone body 3 during engraving is improved, and the stone body 3 is prevented from being damaged during engraving, which solves the problem that when the existing stone engraving machine shakes greatly during engraving, the attraction of the magnetic block and the iron block alone cannot effectively avoid the movement of the movable frame, thereby causing the stone to be damaged due to poor stability during engraving.

Claims

1. A high-stability stone engraving machine, characterized in that: include: A base (1) is provided with a fixed frame (4) on the top, and an engraving machine body (6) and a numerical control slide rail system (5) for driving the engraving machine body (6) to move are provided on the fixed frame (4); At least two drive plates (15) are relatively hinged on both sides of the base (1) via hinges (16); a clamping plate (13) of an L-shaped structure is provided on the top of the drive plate (15); and a drive assembly (9) is provided on the bottom of the base (1) for driving the drive plates (15) on both sides of the base (1) to rotate relatively along the hinges (16).

2. The high stability stone engraving machine according to claim 1 is characterized in that: The driving assembly (9) comprises: A connecting rod (91), a first end of which is hinged to the bottom of the driving plate (15), and the number of the connecting rods (91) is the same as the number of the driving plates (15); The electric push rod (93) has a connecting plate (92) fixedly connected to its top, and the connecting plate (92) is hinged to the second end of the connecting rod (91).

3. The high stability stone engraving machine according to claim 2 is characterized in that: The top of the base (1) is fixedly connected to a rubber pad (19), and the front end of the base (1) is rotatably connected to a roller (2), and the height of the roller (2) is flush with the rubber pad (19).

4. The high stability stone engraving machine according to claim 2 is characterized in that: A fixing plate (10) is provided between the driving plate (15) and the clamping plate (13); the fixing plate (10) is fixedly connected to the driving plate (15); the clamping plate (13) is movably connected to the fixing plate (10); an end of the clamping plate (13) away from the fixing plate (10) is fixedly connected to an anti-slip pad (12); a side of the clamping plate (13) away from the anti-slip pad (12) is fixedly connected to a scale (11); and the scale (11) is arranged parallel to the fixing plate (10).

5. The high stability stone engraving machine according to claim 4 is characterized in that: The fixing plate (10) is provided with an adjustment mechanism (8) for driving the clamping plate (13) to move relative to the fixing plate (10), and the adjustment mechanism (8) comprises: a threaded rod (81) which penetrates through and is threadedly connected to the fixing plate (10), and the threaded rod (81) is rotatably connected to the clamping plate (13); A movable rod (82) has one end movably arranged in the fixed plate (10) and the other end fixedly connected to the clamping plate (13). A movable groove (83) for the movable rod (82) to move is provided in the fixed plate (10).

6. The high stability stone engraving machine according to claim 5 is characterized in that: The movable rod (82) is a square structure.

7. The high stability stone engraving machine according to claim 1 is characterized in that: An exhaust box (14) is fixedly connected to the fixed frame (4), a channel (17) is provided in the exhaust box (14), a blower (7) is fixedly connected to the fixed frame (4), an air outlet of the blower (7) is connected to the channel (17), and a plurality of exhaust holes (18) connected to the channel (17) are provided on the exhaust box (14), and the exhaust holes (18) are inclined toward the top of the base (1).

Images