Improved carving machine

Abstract

The utility model discloses an improved carving machine which comprises a bottom plate, a first mounting column is fixedly connected to the surface of the bottom plate, a first mounting groove is formed in the first mounting column, a double-head motor is fixedly connected to the interior of the first mounting groove, and an output shaft of the double-head motor is fixedly connected with a first threaded rod. A first threaded block is in threaded connection with the outer surface of the first threaded rod, an L-shaped rod is fixedly connected to the upper end of the first threaded block, a second mounting column is fixedly connected to the interior of the L-shaped rod, a second mounting groove is formed in the second mounting column, and a transmission motor is fixedly connected to the interior of the second mounting groove. By arranging a first mounting column, a double-head motor, a first threaded rod, a first threaded block, an L-shaped frame, a second mounting column, a transmission motor, a second threaded rod, a second threaded block and a positioning plate, the lost foam plate is positioned, so that a unique original point is determined during engraving walking, and the problems of multiple times of positioning and position deviation do not exist.

Description

Technical Field

[0001] The utility model relates to the technical field of lost foam casting equipment, in particular to an improved engraving machine. Background Art

[0002] In traditional lost foam casting, most of them use wire cutting, that is, using high-temperature thin metal wire to cut the lost foam. This method is relatively traditional. With the development of mechanization, engraving machines are also used to engrave the lost foam. However, on the base plate of a conventional engraving machine, the lost foam to be engraved is placed on the base plate. There is no unique standard for the reference of the knife when engraving. The origin needs to be adjusted many times during the engraving process, which not only wastes time, but also the origin is not unique and easy to deviate. A three-axis engraving machine base plate system for fixing lost foam with application number "CN201921180046.0" sets a fixed reference through a horizontal fixing device and a longitudinal fixing device, and then locates the boundary through a horizontal auxiliary positioning device and a longitudinal auxiliary positioning device. When engraving starts, the horizontal auxiliary positioning device and the longitudinal auxiliary positioning device are removed to form the engraving origin O, and then the lost foam is fixed to the fixed plate through an adhesive layer, so that O is the only origin when engraving, and there is no problem of multiple positioning and position deviation.

[0003] However, when the above scheme is used, it is necessary to manually move the horizontal auxiliary positioning device, the vertical auxiliary positioning device, the horizontal fixing device, and the vertical fixing device. When a large number of disappearing templates need to be engraved, the labor intensity of the staff is high and the production efficiency is reduced. Utility Model Content

[0004] The purpose of the utility model is to provide an improved engraving machine, which can position the disappearing template through a first mounting column, a double-headed motor, a first threaded rod, a first threaded block, an L-shaped frame, a second mounting column, a transmission motor, a second threaded rod, a second threaded block, and a positioning plate, so as to determine a unique origin during engraving, and there is no problem of multiple positioning and position deviation.

[0005] To achieve the above object, an improved engraving machine is provided, comprising: a bottom plate, a first mounting column is fixedly connected to the surface of the bottom plate, a first mounting groove is provided inside the first mounting column, a double-headed motor is fixedly connected inside the first mounting groove, a first threaded rod is fixedly connected to the output shaft of the double-headed motor, a first threaded block is threadedly connected to the outer surface of the first threaded rod, and an L-shaped rod is fixedly connected to the upper end of the first threaded block;

[0006] A second mounting column is fixedly connected to the inside of the L-shaped rod, a second mounting groove is opened inside the second mounting column, a transmission motor is fixedly connected to the inside of the second mounting groove, a second threaded rod is fixedly connected to the output shaft of the transmission motor, a second threaded block is threadedly connected to the outer surface of the second threaded rod, and a positioning plate is fixedly connected to one side of the second threaded block.

[0007] According to the improved engraving machine, one side of the first threaded rod is fixedly connected to the first bearing seat, and one side of the first bearing seat is fixed to the side wall of the first mounting groove.

[0008] According to the improved engraving machine, one side of the first threaded block is slidably connected to the side wall of the first mounting groove.

[0009] According to the improved engraving machine, a second bearing seat is fixedly connected to one side of the second threaded rod, and the second bearing seat is fixed to the side wall of the second mounting groove.

[0010] According to the improved engraving machine, one side of the second threaded block is slidably connected to the side wall of the second mounting groove.

[0011] According to the improved engraving machine, a first electric slide rail is fixedly connected to one side of the base plate, a second electric slide rail is arranged on one side of the first electric slide rail, a third electric slide rail is arranged on one side of the second electric slide rail, and an engraving tool head is arranged at the lower end of the third electric slide rail.

[0012] According to the improved engraving machine, a disappearing film plate is arranged at the upper end of the bottom plate.

[0013] The purpose of this utility model is to provide an improved engraving machine, the main innovations are:

[0014] The improved engraving machine positions the disappearing template by setting a first mounting column, a double-headed motor, a first threaded rod, a first threaded block, an L-shaped frame, a second mounting column, a transmission motor, a second threaded rod, a second threaded block, and a positioning plate, thereby determining a unique origin during engraving and eliminating the problems of multiple positioning and position deviation.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 A three-dimensional diagram of the improved engraving machine proposed in the utility model;

[0018] Figure 2 A cross-sectional view of a first mounting column of the improved engraving machine proposed in the utility model;

[0019] Figure 3 This is a cross-sectional view of the second mounting column of the improved engraving machine proposed in the utility model.

[0020] Legend:

[0021] 1. Base plate; 2. Vanishing template; 3. First mounting column; 4. First mounting slot; 5. Double-headed motor; 6. First threaded rod; 7. First threaded block; 8. First bearing seat; 9. L-shaped rod; 10. Second mounting column; 11. Second mounting slot; 12. Transmission motor; 13. Second threaded rod; 14. Second threaded block; 15. Second bearing seat; 16. Positioning plate; 17. First electric slide rail; 18. Second electric slide rail; 19. Third electric slide rail; 20. Engraving tool head. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-3 The improved engraving machine of the utility model embodiment comprises a bottom plate 1, a first mounting column 3 is fixedly connected to the surface of the bottom plate 1, a first mounting groove 4 is provided inside the first mounting column 3, a double-headed motor 5 is fixedly connected to the inside of the first mounting groove 4, a first threaded rod 6 is fixedly connected to the output shaft of the double-headed motor 5, a first threaded block 7 is threadedly connected to the outer surface of the first threaded rod 6, and an L-shaped rod 9 is fixedly connected to the upper end of the first threaded block 7;

[0024] A second mounting column 10 is fixedly connected to the inside of the L-shaped rod 9, a second mounting groove 11 is provided inside the second mounting column 10, a transmission motor 12 is fixedly connected to the inside of the second mounting groove 11, a second threaded rod 13 is fixedly connected to the output shaft of the transmission motor 12, a second threaded block 14 is threadedly connected to the outer surface of the second threaded rod 13, a positioning plate 16 is fixedly connected to one side of the second threaded block 14, and the disappearing template 2 is positioned by arranging the first mounting column 3, the double-headed motor 5, the first threaded rod 6, the first threaded block 7, the L-shaped rod 9, the second mounting column 10, the transmission motor 12, the second threaded rod 13, the second threaded block 14, and the positioning plate 16, so as to determine a unique origin during engraving, and there is no problem of multiple positioning and position deviation.

[0025] A first bearing seat 8 is fixedly connected to one side of the first threaded rod 6, and one side of the first bearing seat 8 is fixed to the side wall of the first mounting groove 4. One side of the first threaded block 7 is slidably connected to the side wall of the first mounting groove 4. A second bearing seat 15 is fixedly connected to one side of the second threaded rod 13, and the second bearing seat 15 is fixed to the side wall of the second mounting groove 11. One side of the second threaded block 14 is slidably connected to the side wall of the second mounting groove 11. A first electric slide rail 17 is fixedly connected to one side of the base plate 1, and the first electric slide rail 17 can drive the engraving tool head 20 to move left and right. A second electric slide rail 18 is provided on one side of the first electric slide rail 17, and the second electric slide rail 18 can drive the engraving tool head 20 to move up and down. A third electric slide rail 19 is provided on one side of the second electric slide rail 18, and the third electric slide rail 19 can drive the engraving tool head 20 to move forward and backward. The lower end of the third electric slide rail 19 is provided with an engraving tool head 20, and the upper end of the base plate 1 is provided with a disappearing template 2.

[0026] Working principle: When the improved engraving machine is in use, the power is turned on, the double-headed motor 5 is started, the double-headed motor 5 drives the first threaded rod 6 to rotate, the first threaded rod 6 drives the first threaded block 7 to move, the first threaded block 7 drives the L-shaped rod 9 to move, and moves to the side of the disappearing template 2, the transmission motor 12 is started, the transmission motor 12 drives the second threaded rod 13 to rotate, the second threaded rod 13 drives the second threaded block 14 to move, the second threaded block 14 drives the positioning plate 16 to move, and the disappearing template 2 is positioned. After confirming the origin, the engraving tool head 20 is driven by the first electric slide rail 17, the second electric slide rail 18, and the third electric slide rail 19 to move for engraving.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. Improved engraving machine, characterized in that: include: A base plate (1), a first mounting column (3) being fixedly connected to the surface of the base plate (1), a first mounting groove (4) being provided inside the first mounting column (3), a double-headed motor (5) being fixedly connected inside the first mounting groove (4), a first threaded rod (6) being fixedly connected to the output shaft of the double-headed motor (5), a first threaded block (7) being threadedly connected to the outer surface of the first threaded rod (6), and an L-shaped rod (9) being fixedly connected to the upper end of the first threaded block (7); A second mounting column (10) is fixedly connected inside the L-shaped rod (9), a second mounting groove (11) is provided inside the second mounting column (10), a transmission motor (12) is fixedly connected inside the second mounting groove (11), a second threaded rod (13) is fixedly connected to the output shaft of the transmission motor (12), a second threaded block (14) is threadedly connected to the outer surface of the second threaded rod (13), and a positioning plate (16) is fixedly connected to one side of the second threaded block (14).

2. The improved engraving machine according to claim 1, characterized in that: One side of the first threaded rod (6) is fixedly connected to a first bearing seat (8), and one side of the first bearing seat (8) is fixed to a side wall of the first mounting groove (4).

3. The improved engraving machine according to claim 1, characterized in that: One side of the first threaded block (7) is slidably connected to the side wall of the first mounting groove (4).

4. The improved engraving machine according to claim 1, characterized in that: A second bearing seat (15) is fixedly connected to one side of the second threaded rod (13), and the second bearing seat (15) is fixed to a side wall of the second mounting groove (11).

5. The improved engraving machine according to claim 1, characterized in that: One side of the second threaded block (14) is slidably connected to a side wall of the second mounting groove (11).

6. The improved engraving machine according to claim 1, characterized in that: A first electric slide rail (17) is fixedly connected to one side of the base plate (1), a second electric slide rail (18) is arranged on one side of the first electric slide rail (17), a third electric slide rail (19) is arranged on one side of the second electric slide rail (18), and a carving tool head (20) is arranged at the lower end of the third electric slide rail (19).

7. The improved engraving machine according to claim 1, characterized in that: A disappearing film plate (2) is provided at the upper end of the bottom plate (1).

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