CN221717239U - Positioner for engraver - Google Patents

Abstract

The utility model discloses a positioning device for an engraving machine, and relates to the technical field of engraving machine positioning; the engraving machine comprises an engraving machine body, wherein an engraving table is fixedly arranged on the upper surface of the engraving machine body, a rack is fixedly arranged on the upper surface of the engraving table, an engraving machine knife is connected to the rack, a positioning limiting assembly is connected to the engraving table, the positioning limiting assembly comprises a rectangular groove, the rectangular groove is formed in the upper surface of the engraving table, a disc is rotatably arranged on the inner surface of the rectangular groove, and a square groove is formed in the inner surface of the disc.

Description

Positioning device for engraving machine

Technical Field

The utility model relates to the technical field of engraving machine positioning, in particular to a positioning device for an engraving machine.

Background Art

From the processing principle, engraving is a combination of drilling and milling. The engraving machine has multiple data input modes to meet the needs. Low-power engraving machines are only suitable for two-color plates, architectural models, small signs, three-dimensional crafts, etc., while engraving jade and metal requires a power of more than 1500W. High-power engraving machines can do what low-power engraving machines do. It is most suitable for large-scale cutting, relief, and engraving.

Existing engraving machines generally require manual assistance before engraving wooden boards, which increases labor. In addition, manual positioning has errors and cannot adjust the angle of the wooden board according to the required engraving angle, which reduces practicality. In view of the above problems, the inventor proposes a positioning device for an engraving machine to solve the above problems.

Utility Model Content

In order to solve the problem that the existing engraving machines generally need manual assistance before processing the engraved wood board, which increases the labor force, has errors in manual positioning, and cannot adjust the angle of the wood board according to the required engraving angle, which reduces the practicality; the purpose of the utility model is to provide a positioning device for an engraving machine.

In order to solve the above technical problems, the utility model adopts the following technical solutions: a positioning device for an engraving machine, comprising an engraving machine body, an engraving table is fixedly arranged on the upper surface of the engraving machine body, a frame is fixedly arranged on the upper surface of the engraving table, an engraving machine knife is connected to the frame, and a positioning and limiting component is connected to the engraving table;

The positioning and limiting component includes a rectangular groove, which is provided on the upper surface of the engraving table, a disc is rotatably provided on the inner surface of the rectangular groove, a square groove is provided on the inner surface of the disc, the cross-sectional shape of the rectangular groove is "T"-shaped, a double-headed screw is rotatably provided on the inner surface of the square groove, a through groove is provided on the upper surface of the disc, a rectangular plate is threadedly sleeved on the outer surface of the double-headed screw, the cross-sectional shape of the rectangular plate is "convex", the rectangular plate is slidably fitted with the inner surfaces of the through groove and the square groove, a movable positioning plate is fixedly provided on the upper surface of the rectangular plate, a rubber block is fixedly provided on one side of the opposite surface of the movable positioning plate, a plurality of rubber blocks are provided, and the rubber block array is distributed on the side of the movable positioning plate, the movable positioning plate and the upper surface of the disc, a driving motor is fixedly provided on the outer surface of the disc, a fixing plate is fixedly provided on the outer surface of the disc, the driving motor is fixedly connected to the upper surface of the fixing plate, and the output end of the driving motor passes through the disc;

The outer surface of the disc and the engraving table are provided with adjustment components.

Preferably, the adjustment component includes a circular groove, which is opened inside the engraving table. A round rod is rotatably provided on the inner surface of the circular groove. The round rod passes through the engraving table. A gear is fixedly sleeved on the outer surface of the round rod. A gear ring is fixedly sleeved on the outer surface of the disc. The gear ring is meshed with the gear. A turntable is fixedly provided on the upper end of the round rod. A semicircular notch is opened on the outer surface of the turntable. There are several semicircular notches, and the semicircular notches are distributed in a circular array on the outer surface of the turntable. A limit rod is movably inserted on the engraving table, and the limit rod is movably contacted with the inner surface of the semicircular notch.

Compared with the prior art, the beneficial effects of the present invention are:

1. The utility model places the engraving wood board on the upper surface of the disc, and then turns on the driving motor to drive the double-headed screw to rotate, so that the two rectangular plates set on the outer surface can move toward the middle, thereby driving the two movable positioning plates to move toward the middle, and the rubber block contacts the engraving wood board, so that the wood board to be engraved can be positioned, and the rubber block can play a certain protective role;

2. When the engraving angle needs to be adjusted, the utility model can pull out the limit rod, and then rotate the turntable to drive the gear to rotate through the round rod, thereby driving the gear ring to rotate, and the gear ring causes the disc to rotate, so that the angle of the engraving machine body can be adjusted. When it is adjusted to a suitable position, the limit rod can be inserted into a position where one of the semicircular notches corresponds to the round hole on the engraving table to limit the position, thereby improving practicality.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

Fig. 1 is a schematic diagram of the structure of the utility model.

FIG. 2 is a schematic diagram of the structure of the positioning and limiting component of the utility model.

FIG3 is a schematic diagram of the structure of the drive motor of the utility model.

FIG. 4 is a schematic diagram of the structure of the adjustment component of the utility model.

In the figure: 1. engraving machine body; 11. engraving table; 12. frame; 13. engraving machine knife; 2. positioning and limiting assembly; 21. rectangular groove; 211. round disc; 22. square groove; 23. double-headed screw; 24. through groove; 25. rectangular plate; 26. movable positioning plate; 261. rubber block; 27. driving motor; 271. fixed plate; 3. adjustment assembly; 31. round groove; 32. round rod; 33. gear; 34. turntable; 35. semicircular notch; 36. gear ring; 37. limiting rod.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Embodiment 1: As shown in FIGS. 1-4 , the utility model provides a positioning device for an engraving machine, comprising an engraving machine body 1, an engraving table 11 is fixedly provided on the upper surface of the engraving machine body 1, a frame 12 is fixedly provided on the upper surface of the engraving table 11, an engraving machine knife 13 is connected to the frame 12, and a positioning and limiting component 2 is connected to the engraving table 11;

The positioning and limiting component 2 includes a rectangular groove 21, which is provided on the upper surface of the engraving table 11. The cross-sectional shape of the rectangular groove 21 is "T"-shaped. A disc 211 is rotatably provided on the inner surface of the rectangular groove 21. A square groove 22 is provided on the inner surface of the disc 211. A double-headed screw 23 is rotatably provided on the inner surface of the square groove 22. A through groove 24 is provided on the upper surface of the disc 211. A rectangular plate 25 is threadedly sleeved on the outer surface of the double-headed screw 23. The rectangular plate 25 is slidably fitted with the inner surfaces of the through groove 24 and the square groove 22. A movable positioning plate 26 is fixedly provided on the upper surface of the rectangular plate 25. The upper surface of the positioning plate 26 and the disc 211, and the outer surface of the disc 211 are fixedly provided with a driving motor 27, and the output end of the driving motor 27 penetrates the disc 211. By placing the engraved wooden board on the upper surface of the disc 211, the driving motor 27 can be turned on to drive the double-headed screw 23 to rotate, so that the two rectangular plates 25 sleeved on the outer surface can be moved toward the middle, thereby driving the two movable positioning plates 26 to move toward the middle, and the rubber block 261 contacts the engraved wooden board, so that the wooden board to be engraved can be positioned, and the rubber block 261 can play a certain protective role;

An adjustment component 3 is provided on the outer surface of the disc 211 and the engraving table 11 .

One side of the opposite surface of the movable positioning plate 26 is fixedly provided with a rubber block 261 . A plurality of rubber blocks 261 are provided, and the rubber blocks 261 are distributed in an array on the side of the movable positioning plate 26 .

By adopting the technical solution, the carved wooden board can be protected to a certain extent.

A fixing plate 271 is fixedly provided on the outer surface of the disk 211 , and the driving motor 27 is fixedly connected to the upper surface of the fixing plate 271 .

By adopting the above technical solution, a certain supporting effect is played on the driving motor 27.

The cross-sectional shape of the rectangular plate 25 is a "convex" shape.

By adopting the above technical solution, it is convenient to slide while connecting.

Embodiment 2: As shown in FIG1 , the adjustment component 3 includes a circular groove 31, which is provided inside the engraving table 11. A circular rod 32 is rotatably provided on the inner surface of the circular groove 31. The circular rod 32 penetrates the engraving table 11. A gear 33 is fixedly provided on the outer surface of the circular rod 32. A gear ring 36 is fixedly provided on the outer surface of the disc 211. The gear ring 36 meshes with the gear 33. A turntable 34 is fixedly provided on the upper end of the circular rod 32. A semicircular notch 35 is provided on the outer surface of the turntable 34. A plurality of semicircular notches 35 are provided, and the semicircular notches 35 are distributed in a circular array on the outer surface of the turntable 34. A plurality of semicircular notches 35 are provided, and the semicircular notches 35 are distributed in a circular array on the outer surface of the turntable 34. The outer surface of the disk 34 is convenient for limiting after adjustment. A limiting rod 37 is movably inserted on the engraving table 11. The limiting rod 37 is in movably contact with the inner surface of the semicircular notch 35. When the engraving angle needs to be adjusted, the limiting rod 37 can be pulled out, and then the turntable 34 can be rotated to drive the gear 33 to rotate through the round rod 32, thereby driving the gear ring 36 to rotate. The gear ring 36 causes the disk 211 to rotate, thereby adjusting the angle of the engraving machine body 1. When adjusted to a suitable position, the limiting rod 37 can be inserted into a position corresponding to one of the semicircular notches 35 and the round hole on the engraving table 11 to limit the position, thereby improving practicality.

Working principle: When the present invention is in use, the engraving wood board can be placed on the upper surface of the disc 211, and then the driving motor 27 can be turned on to drive the double-headed screw 23 to rotate, so that the two rectangular plates 25 sleeved on the outer surface can move toward the middle, thereby driving the two movable positioning plates 26 to move toward the middle, and the rubber block 261 contacts the engraving wood board, so that the wood board to be engraved can be positioned, and the rubber block 261 can play a certain protective role. When the engraving angle needs to be adjusted, the limit rod 37 can be pulled out, and then the turntable 34 can be rotated to drive the gear 33 to rotate through the round rod 32, thereby driving the gear ring 36 to rotate, and the gear ring 36 causes the disc 211 to rotate, so that the angle of the engraving machine body 1 can be adjusted. When it is adjusted to a suitable position, the limit rod 37 can be inserted into the position corresponding to the circular hole on the engraving table 11 in one of the semicircular notches 35, so as to limit the position and improve practicality.

Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims (8)

1. A positioning device for an engraving machine, comprising an engraving machine body (1), characterized in that: an engraving table (11) is fixedly provided on the upper surface of the engraving machine body (1), a frame (12) is fixedly provided on the upper surface of the engraving table (11), an engraving machine knife (13) is connected to the frame (12), and a positioning and limiting component (2) is connected to the engraving table (11); The positioning and limiting component (2) comprises a rectangular groove (21), wherein the rectangular groove (21) is provided on the upper surface of the engraving table (11), a disc (211) is rotatably provided on the inner surface of the rectangular groove (21), a square groove (22) is provided on the inner surface of the disc (211), a double-headed screw (23) is rotatably provided on the inner surface of the square groove (22), a through groove (24) is provided on the upper surface of the disc (211), a rectangular plate (25) is threadedly sleeved on the outer surface of the double-headed screw (23), the rectangular plate (25) is slidably fitted with the inner surfaces of the through groove (24) and the square groove (22), a movable positioning plate (26) is fixedly provided on the upper surface of the rectangular plate (25), a driving motor (27) is fixedly provided on the movable positioning plate (26) and the upper surface of the disc (211) and the outer surface of the disc (211), and an output end of the driving motor (27) passes through the disc (211); An adjustment component (3) is provided on the outer surface of the disc (211) and the engraving table (11). 2. A positioning device for an engraving machine as described in claim 1, characterized in that the adjustment component (3) includes a circular groove (31), the circular groove (31) is opened inside the engraving table (11), a round rod (32) is rotatably provided on the inner surface of the circular groove (31), the round rod (32) passes through the engraving table (11), a gear (33) is fixedly sleeved on the outer surface of the circular rod (32), a gear ring (36) is fixedly sleeved on the outer surface of the disc (211), the gear ring (36) is meshed with the gear (33), a turntable (34) is fixedly provided on the upper end of the circular rod (32), a semicircular notch (35) is opened on the outer surface of the turntable (34), a limiting rod (37) is movably inserted on the engraving table (11), and the limiting rod (37) is in movably contact with the inner surface of the semicircular notch (35). 3. A positioning device for an engraving machine as described in claim 1, characterized in that a rubber block (261) is fixedly provided on one side of the opposite surface of the movable positioning plate (26). 4. A positioning device for an engraving machine as described in claim 1, characterized in that a fixing plate (271) is fixedly provided on the outer surface of the disc (211), and the driving motor (27) is fixedly connected to the upper surface of the fixing plate (271). 5. A positioning device for an engraving machine as claimed in claim 1, characterized in that the cross-sectional shape of the rectangular plate (25) is a "convex" shape. 6. A positioning device for an engraving machine as claimed in claim 1, characterized in that the cross-sectional shape of the rectangular groove (21) is "T"-shaped. 7. A positioning device for an engraving machine as claimed in claim 2, characterized in that a plurality of the semicircular notches (35) are provided, and the semicircular notches (35) are distributed in a circular array on the outer surface of the turntable (34). 8. A positioning device for an engraving machine as claimed in claim 3, characterized in that a plurality of rubber blocks (261) are provided, and the rubber blocks (261) are distributed in an array on the side of the movable positioning plate (26).