Engraving machine with refittable machine head

Abstract

The utility model relates to an engraving machine with a refittable machine head, in particular to the technical field of engraving machines. Comprising a bottom plate, a working plate, a cleaning mechanism, baffles, rotating shafts, fixing assemblies and cutting blades. The problem that an existing carving device can only conduct carving machining on a to-be-machined workpiece placed on the horizontal plane is solved. And the phenomenon that an existing carving device is prone to being clamped in the moving process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of engraving machines, in particular to an engraving machine with a refittable machine head. Background Art

[0002] An engraving machine is a machine used for cutting and engraving materials. It can process a variety of materials, including wood, plastic, metal, stone, etc. According to their working principles and application scenarios, engraving machines can be divided into many types, such as laser engraving machines, CNC engraving machines, water jet engraving machines, etc.

[0003] However, current engraving machines can only engrave workpieces placed on a horizontal surface when using a tool head for engraving. In addition, engraving machines need to move in a directional manner during use, and current engraving devices are prone to getting stuck during movement, which in turn leads to a decrease in work efficiency. Utility Model Content

[0004] (1) Technical problems to be solved

[0005] The utility model provides an engraving machine with a reconfigurable machine head, which overcomes the problems that current engraving devices can only engrave workpieces placed on a horizontal surface; and the current engraving devices are prone to getting stuck during movement.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides an engraving machine with a reconfigurable machine head, comprising a bed, a water tank, an inclined tank, a double-track oil tank, a first moving assembly, a crossbeam, a second moving assembly, a lifting assembly, a spindle fixture, and an electric spindle;

[0008] The bed is a bracket with higher left and right sides and a lower middle part; the water tank is provided above the middle part of the bed; a carving table is provided above the water tank; a waterproof door is clamped at the front end of the water tank; a water outlet is provided at the rear end of the water tank; an inclined groove is provided at the rear end of the water tank and is connected to the water outlet;

[0009] The double-track oil tank is provided above the left and right side brackets of the bed; the first moving assembly is provided in the double-track oil tank; a crossbeam support plate is fixedly connected above the double-track oil tank via the first moving assembly; the upper ends of the two crossbeam support plates are fixedly connected to the crossbeam;

[0010] A pair of slides are connected to the crossbeam via the second moving assembly;

[0011] The slide plate is connected to a movable mounting plate through the lifting assembly; the movable mounting plate is mounted with the spindle fixture through bolts and nuts.

[0012] Preferably, the first moving assembly includes a first linear slide rail, a first slider, a first driving plate, a first driving motor, a first gear, and a first rack;

[0013] The first linear slide rails are provided in the double-track oil tanks on both sides; the first slider is slidably connected to the upper end of the first linear slide rail; the first drive plate is fixedly connected to the first slider; the first drive motor is provided above the first drive plate on one side; the output end of the first drive motor is connected to the first gear; the first rack is provided in the double-track oil tank; the first gear and the first rack are engaged for transmission.

[0014] Preferably, the second moving assembly includes a second linear slide rail, a second slider, a second drive plate, a second drive motor, a second gear, and a second rack;

[0015] The second linear slide is fixedly connected to the top of the crossbeam; the second slider is slidably connected to the upper end of the second linear slide; the second drive plate is fixedly connected to the second slider; the second drive motor is provided on the second drive plate; the output end of the second drive motor is connected to the second gear; the second rack is provided on the crossbeam; the second gear and the second rack are meshed for transmission; the second drive plate is fixedly connected to the slide.

[0016] Preferably, the lifting assembly includes a third drive motor, a screw rod, and a moving block;

[0017] The upper end of the slide is fixedly connected to the third drive motor; the output end of the third drive motor is connected to the screw rod; the moving block is threadedly connected to the screw rod; and the moving block is fixedly connected to the moving mounting plate.

[0018] Preferably, a third linear slide rail is provided on the slide plate; a third sliding block is slidably connected to the upper end of the third linear slide rail; and the movable mounting plate is fixedly connected to the third sliding block.

[0019] Preferably, the left and right ends of the beam support plate are respectively connected with a telescopic dust cover; the other end of the telescopic dust cover is connected to the side plate of the bed.

[0020] Preferably, the slide plate is connected to the motor head housing through a fixing plate; the motor head housing is connected to the spindle cover; and notches for the electric spindle to pass through are opened on both sides of the spindle cover.

[0021] (3) Beneficial effects

[0022] The utility model provides an engraving machine with a reconfigurable machine head, which overcomes the problems that current engraving devices can only engrave workpieces placed on a horizontal surface; and the current engraving devices are prone to getting stuck during movement.

[0023] 1. In the present invention, the spindle fixture on the movable mounting plate can be manually unscrewed, and then the machine head can be changed from vertical installation to horizontal installation, so that engraving work can also be performed on vertically placed workpieces to be processed.

[0024] 2. In the present invention, both sides of the bed adopt oil-immersed double tracks, which facilitates the engagement of the gear and the rack, thereby reducing the phenomenon of jamming during the movement of the crossbeam support plate.

[0025] 3. In the present invention, an inclined groove is provided so that the workpiece plate can be placed obliquely inside the inclined groove, thereby facilitating the engraving tool head to process the workpiece plate at an inclined angle; in addition, the inclined groove facilitates the collection of chips after cutting.

[0026] 4. The utility model improves the efficiency of engraving work by setting a movement mode in three directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The utility model provides an engraving machine with a reconfigurable machine head;

[0028] Figure 2 This is a schematic structural diagram of the first moving component in the present utility model;

[0029] Figure 3 This is a schematic structural diagram of the second moving assembly in the present utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the lifting assembly in the utility model;

[0031] Figure 1: 1-bed, 2-water tank, 3-carving table, 4-waterproof door, 5-water outlet, 6-inclined tank, 7-double track oil tank, 8-first moving assembly, 81-first linear slide, 82-first slider, 83-first drive plate, 84-first drive motor, 85-first gear, 86-first rack, 9-crossbeam support plate, 10-crossbeam, 11-second moving assembly, 111-second linear slide, 112-second slider , 113-second drive plate, 114-second drive motor, 115-second gear, 116-second rack, 12-slide plate, 13-lifting assembly, 131-third drive motor, 132-screw rod, 133-moving block, 14-moving mounting plate, 15-spindle fixture, 16-electric spindle, 17-third linear slide rail, 18-third slider, 19-telescopic dust cover, 20-motor head shell, 21-spindle cover, 22-notch. DETAILED DESCRIPTION

[0032] The present invention will be further described with reference to the accompanying drawings and embodiments.

[0033] like Figures 1 to 4 As shown, the engraving machine with a reconfigurable machine head according to the present invention comprises a bed 1, a water tank 2, an inclined tank 6, a double-track oil tank 7, a first moving assembly 8, a crossbeam 10, a second moving assembly 11, a lifting assembly 13, a spindle fixture 15, and an electric spindle 16;

[0034] The bed 1 is a bracket with higher left and right sides and a lower middle part; the water tank 2 is provided above the middle part of the bed 1; a carving table 3 is provided above the water tank 2; a waterproof door 4 is clamped at the front end of the water tank 2; a water outlet 5 is provided at the rear end of the water tank 2; an inclined groove 6 connected to the water outlet 5 is provided at the rear end of the water tank 2; the inclined groove 6 can be used to place the workpiece to be processed at an angle, so as to facilitate the processing of the workpiece to be processed at an inclined angle; and by providing the inclined groove 6;

[0035] The double-track oil tank 7 is provided above the left and right side brackets of the bed 1; the first moving assembly 8 is provided in the double-track oil tank 7; a crossbeam support plate 9 is fixedly connected above the double-track oil tank 7 via the first moving assembly 8; the upper ends of the two crossbeam support plates 9 are fixedly connected to the crossbeam 10;

[0036] A pair of slides 12 are connected to the crossbeam 10 via the second moving assembly 11;

[0037] The slide 12 is connected to a movable mounting plate 14 via the lifting assembly 13; the movable mounting plate 14 is mounted with the spindle fixture 15 via bolts and nuts. The spindle fixture 15 can be removed from the movable mounting plate 14 and then fixed horizontally with bolts and nuts, thereby achieving the effect of horizontally mounting an electric spindle 16; the spindle fixture 15 can be mounted with the electric spindle 16. The electric spindle 16 can also be equipped with an engraving and cutting head.

[0038] The first moving assembly 8 includes a first linear slide 81, a first slider 82, a first driving plate 83, a first driving motor 84, a first gear 85, and a first rack 86;

[0039] The first linear guide rails 81 are provided in the dual-track oil tanks 7 on both sides; the first slider 82 is slidably connected to the upper end of the first linear guide rails 81; the first driving plate 83 is fixedly connected to the first slider 82; the first driving motor 84 is provided above the first driving plate 83 on one side; the output end of the first driving motor 84 is connected to the first gear 85; the first rack 86 is provided in the dual-track oil tank 7; the first gear 85 and the first rack 86 are engaged for transmission.

[0040] The second moving assembly 11 includes a second linear slide 111, a second slider 112, a second driving plate 113, a second driving motor 114, a second gear 115, and a second rack 116;

[0041] The second linear slide 111 is fixedly connected to the top of the beam 10; the second slider 112 is slidably connected to the upper end of the second linear slide 111; the second driving plate 113 is fixedly connected to the second slider 112; the second driving motor 114 is provided on the second driving plate 113; the output end of the second driving motor 114 is connected to the second gear 115; the second rack 116 is provided on the beam 10; the second gear 115 and the second rack 116 are engaged for transmission; the second driving plate 113 is fixedly connected to the slide plate 12.

[0042] The lifting assembly 13 includes a third driving motor 131, a screw rod 132, and a moving block 133;

[0043] The upper end of the slide plate 12 is fixedly connected to the third drive motor 131 ; the output end of the third drive motor 131 is connected to the screw rod 132 ; the screw rod 132 is threadedly connected to the moving block 133 ; the moving block 133 is fixedly connected to the moving mounting plate 14 .

[0044] A third linear guide rail 17 is provided on the slide plate 12 ; a third slider 18 is slidably connected to the upper end of the third linear guide rail 17 ; and the movable mounting plate 14 is fixedly connected to the third slider 18 .

[0045] The left and right ends of the beam support plate 9 are respectively connected to telescopic dust covers 19 ; the other end of the telescopic dust cover 19 is connected to the side plate of the bed 1 .

[0046] The slide plate 12 is connected to the motor head housing 20 through a fixing plate to prevent dust from entering the motor; the motor head housing 20 is connected to the spindle cover 21; and the spindle cover 21 has notches 22 on both sides for the electric spindle 16 to pass through.

[0047] Working principle: The engraving tool is installed under the electric spindle 16, and then the workpiece to be processed is placed on the bed 1. Then, by turning on the first drive motor 84, the first drive motor 84 drives the first gear 85 to rotate. After the first gear 85 and the first rack 86 are engaged and transmitted, the crossbeam support plate 9 moves in the Y-axis direction, and then the crossbeam 10 moves in the Y-axis direction;

[0048] After the Y-axis is fixed, the second drive motor 114 is turned on, so that the second drive motor 114 drives the second gear 115 to rotate. After the second gear 115 and the second rack 116 are engaged and transmitted, the second drive plate 113 moves in the X-axis direction, and then the slide 12 moves in the X-axis direction.

[0049] After the X-axis is fixed, the third drive motor 131 is turned on, causing the screw rod 132 to rotate, thereby driving the movable block 133 to move, and then moving the movable mounting plate 14. During this movement, the electric spindle 16 can be turned on, allowing the cutting blade at the output end of the electric spindle 16 to engrave the workpiece, and debris can be quickly cleaned through the water tank 2. Matters not described in detail in this specification belong to the existing technology known to professionals in this field.

[0050] The above-described embodiments merely represent preferred embodiments of the present invention, and their descriptions are relatively specific and detailed. However, the present invention is not limited to these embodiments. It should be noted that any improvements made without departing from the spirit of the present invention are within the scope of protection of the present invention. Therefore, the scope of protection of this utility model patent shall be based on the appended claims.

Claims

1. An engraving machine with a reconfigurable head, characterized in that: It comprises a bed (1), a water tank (2), an inclined tank (6), a double-track oil tank (7), a first moving assembly (8), a crossbeam (10), a second moving assembly (11), a lifting assembly (13), a spindle fixture (15), and an electric spindle (16); The bed (1) is a bracket with high left and right sides and a low middle part; the water tank (2) is provided above the middle part of the bed (1); a carving table (3) is provided above the water tank (2); a waterproof door (4) is clamped at the front end of the water tank (2); a water outlet (5) is provided at the rear end of the water tank (2); an inclined groove (6) is provided at the rear end of the water tank (2) and is connected to the water outlet (5); The double-track oil tank (7) is provided above the left and right side brackets of the bed (1); the first moving assembly (8) is provided in the double-track oil tank (7); a crossbeam support plate (9) is fixedly connected above the double-track oil tank (7) via the first moving assembly (8); the upper ends of the two crossbeam support plates (9) are fixedly connected to the crossbeam (10); A pair of slide plates (12) are connected to the crossbeam (10) via the second moving assembly (11); The slide plate (12) is connected to a movable mounting plate (14) via the lifting assembly (13); the movable mounting plate (14) is mounted with the spindle fixture (15) via bolts and nuts.

2. The engraving machine with a reconfigurable head according to claim 1, characterized in that: The first moving assembly (8) includes a first linear slide rail (81), a first slider (82), a first driving plate (83), a first driving motor (84), a first gear (85), and a first rack (86); The first linear slide rails (81) are provided in the dual-track oil grooves (7) on both sides; the upper ends of the first linear slide rails (81) are slidably connected to the first slider (82); the first driving plate (83) is fixedly connected to the first slider (82); the first driving motor (84) is provided above the first driving plate (83) on one side; the output end of the first driving motor (84) is connected to the first gear (85); the first rack (86) is provided in the dual-track oil groove (7); the first gear (85) and the first rack (86) are meshed for transmission.

3. The engraving machine with a reconfigurable head according to claim 1, characterized in that: The second moving assembly (11) includes a second linear slide rail (111), a second slider (112), a second driving plate (113), a second driving motor (114), a second gear (115), and a second rack (116); The second linear slide rail (111) is fixedly connected to the top of the crossbeam (10); the second slider (112) is slidably connected to the upper end of the second linear slide rail (111); the second driving plate (113) is fixedly connected to the second slider (112); the second driving motor (114) is provided on the second driving plate (113); the output end of the second driving motor (114) is connected to the second gear (115); the second rack (116) is provided on the crossbeam (10); the second gear (115) and the second rack (116) are meshed for transmission; the second driving plate (113) is fixedly connected to the slide plate (12).

4. The engraving machine with a reconfigurable head according to claim 1, characterized in that: The lifting assembly (13) includes a third driving motor (131), a screw rod (132), and a moving block (133); The upper end of the slide plate (12) is fixedly connected to the third drive motor (131); the output end of the third drive motor (131) is connected to the screw rod (132); the screw rod (132) is threadedly connected to the moving block (133); and the moving block (133) is fixedly connected to the moving mounting plate (14).

5. The engraving machine with a reconfigurable head according to claim 1, characterized in that: A third linear slide rail (17) is provided on the slide plate (12); a third slider (18) is slidably connected to the upper end of the third linear slide rail (17); and the movable mounting plate (14) is fixedly connected to the third slider (18).

6. The engraving machine with a reconfigurable head according to claim 1, characterized in that: The left and right ends of the crossbeam support plate (9) are respectively connected to telescopic dust covers (19); the other end of the telescopic dust cover (19) is connected to the side plate of the bed (1).

7. The engraving machine with a reconfigurable head according to claim 1, characterized in that: The slide plate (12) is connected to a motor head shell (20) via a fixing plate; the motor head shell (20) is connected to a spindle cover (21); and notches (22) for the electric spindle (16) to pass through are provided on both sides of the spindle cover (21).

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