Adjustable rack for engraving machine

By designing an adjustable engraving machine frame, using a motor-driven threaded rod and transmission screw, combined with a piston rod and a spring structure, the problem of limited adjustment range of the existing engraving machine frame is solved, and flexible adjustment and efficient processing of the engraving machine are achieved.

CN222831190UActive Publication Date: 2025-05-06JINAN JIAOTAI MASCH TECH CO LTD
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Patent Information

Application Number
CN202421567707.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-05-06
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The existing engraving machine frame functions are too single, and the adjustment range is limited, which cannot meet the needs of multi-position processing, affecting the processing efficiency and quality.

Method used

An adjustable engraving machine frame is designed. By setting up a motor-driven threaded rod and a transmission screw, the front and rear and left and right adjustments of the engraving components are realized. Combined with the structure of the piston rod, limiting disk, telescopic column and spring, automatic height adjustment is achieved.

Benefits of technology

It realizes flexible adjustment of vertical and horizontal angles of the engraving machine, improves the accuracy and efficiency of engraving, and can automatically adjust the height of the engraving components according to the height of the product to ensure a tight fit.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an adjustable rack for an engraving machine, which relates to the technical field of engraving machine racks and comprises an engraving device body, the engraving device body comprises an engraving table, a rack is arranged at the top of the engraving table, and supporting legs are fixedly mounted on two sides of the bottom end of the engraving table. Adjusting units are arranged on the two sides of the top of the carving table, height adjusting units are arranged on the two sides of the rack, each adjusting unit comprises a limiting transverse rod fixedly installed on the right side of the top of the carving table, and a first motor is fixedly installed on the left side of the front end of the carving table. According to the engraving machine, the first motor is arranged to drive the threaded rod to rotate at a constant speed, then the rack is promoted to drive the engraving assembly to move front and back above the engraving table, and the vertical angle of engraving can be adjusted conveniently; and then the connecting sleeve on the outer surface is promoted to drive the carving assembly to move left and right above the carving table, and the transverse carving angle is convenient to adjust.
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Description

Technical Field

[0001] The utility model relates to the technical field of engraving machine frames, in particular to an adjustable frame for engraving machines. Background Art

[0002] From the processing principle, engraving is a combination of drilling and milling. The engraving machine has a variety of data input modes according to the needs. Computer engraving machines are divided into laser engraving and mechanical engraving. Both types are divided into high-power and low-power. Because the application range of engraving machines is very wide, it is necessary to understand the most suitable application range of various engraving machines. Low-power ones are only suitable for two-color plates, architectural models, small signs, three-dimensional crafts, etc. Engraving jade, metal, etc. requires high-power engraving machines.

[0003] The existing engraving machine frame has too single function and limited adjustment range. It cannot perform joint processing for some multi-position processing. The adjustment position is not accurate enough and the adjustment range is low, which affects the processing efficiency and quality. For this reason, we provide an adjustable engraving machine frame. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable frame for an engraving machine to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] The utility model discloses an adjustable frame for an engraving machine, comprising an engraving device body, wherein the engraving device body comprises an engraving table, a frame is arranged on the top of the engraving table, and supporting legs are fixedly installed on both sides of the bottom end of the engraving table.

[0007] Adjustment units are arranged on both sides of the top of the engraving table, and height adjustment units are arranged on both sides of the frame.

[0008] A further improvement of the technical solution of the utility model is that: the adjustment unit includes a limiting cross bar fixedly installed on the right side of the top of the engraving table, a motor 1 is fixedly installed on the left side of the front end of the engraving table, a threaded rod is fixedly installed on the output end of the motor 1, and movable holes are opened on both sides of the bottom end of the frame, and the movable holes on both sides are respectively sleeved on the outer surfaces of the limiting cross bar and the threaded rod, and the limiting cross bar can limit the position of the frame when it moves forward and backward.

[0009] A further improvement of the technical solution of the utility model is that: a second motor is fixedly installed on the left top end of the frame, a transmission screw is fixedly installed on the output end of the second motor, a connecting sleeve is movably sleeved on the outer surface of the transmission screw, and the bottom end of the connecting sleeve is slidably sleeved on the top of the frame.

[0010] A further improvement of the technical solution of the utility model is that the height adjustment unit includes a piston rod arranged inside the other end of the connecting sleeve, an engraving component is fixedly installed on the bottom end of the piston rod, and a limit plate is fixedly installed on the top of the piston rod, which can prevent the piston rod from escaping from the inside of the connecting sleeve.

[0011] A further improvement of the technical solution of the utility model is that the limit plate is slidably connected to the inner wall of the connecting sleeve, telescopic columns are fixedly installed on the top and around the limit plate, the top of the telescopic column is fixedly installed on the inner top of the connecting sleeve, and a compression spring is movably sleeved on the outer surface of the telescopic column.

[0012] A further improvement of the technical solution of the utility model is that through grooves are opened on both sides of the frame, sliding vertical rods are fixedly installed on the upper and lower ends of the inner parts of the through grooves, and a return spring is movably sleeved on the outer surface of the sliding vertical rod. The sliding vertical rod can keep the engraving component moving vertically when moving up and down.

[0013] A further improvement of the technical solution of the utility model is that the outer surface of the sliding vertical rod is located above the reset spring and is movably sleeved with a movable telescopic plate, the other end of which is fixedly mounted on the outer surfaces of both sides of the piston rod, and the movable telescopic plate can move left and right in the engraving assembly for telescoping.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides an adjustable frame for an engraving machine, which drives a threaded rod to rotate at a uniform speed by setting a motor, thereby prompting the frame to drive the engraving assembly to move forward and backward above the engraving table, so as to facilitate the adjustment of the vertical angle of the engraving.

[0016] 2. The utility model provides an adjustable engraving machine frame, which drives the transmission screw to rotate at a uniform speed by setting a second motor, thereby prompting the connecting sleeve on the outer surface to drive the engraving component to move left and right above the engraving table, so as to facilitate the adjustment of the horizontal angle of the engraving.

[0017] 3. The utility model provides an adjustable engraving machine frame, which can be fitted on the top of the product by the engraving component. According to the height of the product, the engraving component can be moved upward, thereby prompting the piston rod to move upward to push the limit plate, so that the telescopic column contracts and squeezes the compression spring, and at the same time, the telescopic plate is moved upward to slide on the outer surface of the sliding vertical rod, so that the reset spring stretches. Under the elastic force of the reset spring and the compression spring, the engraving component is closely fitted on the top of the product, and the height of the engraving component can be automatically adjusted according to the height of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the engraving table of the utility model;

[0020] Figure 3 This is a schematic diagram of the frame structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the connecting sleeve structure of the utility model;

[0022] Figure 5 For the utility model Figure 4 A is an enlarged schematic diagram of the structure.

[0023] In the figure: 1. engraving device body; 2. engraving table; 21. limit cross bar; 23. motor 1; 24. threaded rod; 3. frame; 31. moving hole; 32. motor 2; 33. transmission screw; 34. connecting sleeve; 341. piston rod; 342. limit plate; 343. telescopic column; 345. compression spring; 35. engraving assembly; 36. through slot; 37. sliding vertical rod; 38. reset spring; 39. movable telescopic plate; 4. supporting leg. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1

[0026] like Figure 1-5As shown, the utility model provides an adjustable frame for an engraving machine, including an engraving device body 1, the engraving device body 1 includes an engraving table 2, a frame 3 is arranged on the top of the engraving table 2, supporting legs 4 are fixedly installed on both sides of the bottom end of the engraving table 2, adjustment units are arranged on both sides of the top of the engraving table 2, and height adjustment units are arranged on both sides of the frame 3. The adjustment unit includes a limit cross bar 21 fixedly installed on the right side of the top of the engraving table 2, a motor 23 is fixedly installed on the left side of the front end of the engraving table 2, and a threaded rod 24 is fixedly installed on the output end of the motor 23. Moving holes 31 are opened on both sides of the bottom end of the frame 3, and the moving holes 31 on both sides are respectively sleeved on the outer surfaces of the limit cross bar 21 and the threaded rod 24, a motor 2 32 is fixedly installed on the top of the left side of the frame 3, and a transmission screw 33 is fixedly installed on the output end of the motor 2 32. A connecting sleeve 34 is movably sleeved on the outer surface of the connecting sleeve 34, and the bottom end of the connecting sleeve 34 is slidably sleeved on the top of the frame 3.

[0027] Furthermore, by placing the product to be engraved on the top of the engraving table 2, the output end of the motor 1 23 can drive the threaded rod 24 to rotate at a uniform speed, thereby prompting the frame 3 to drive the engraving assembly 35 to move back and forth above the engraving table 2, so as to facilitate the adjustment of the vertical angle of the engraving. At the same time, the output end of the motor 2 32 drives the transmission screw 33 to rotate at a uniform speed, thereby prompting the connecting sleeve 34 on the outer surface to drive the engraving assembly 35 to move left and right above the engraving table 2, so as to facilitate the adjustment of the horizontal angle of the engraving.

[0028] Example 2

[0029] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the height adjustment unit includes a piston rod 341 arranged inside the other end of the connecting sleeve 34, and an engraving component 35 is fixedly installed on the bottom end of the piston rod 341, and a limit plate 342 is fixedly installed on the top of the piston rod 341, and the limit plate 342 is slidably connected to the inner wall of the connecting sleeve 34, and telescopic columns 343 are fixedly installed on the top and sides of the limit plate 342, and the top of the telescopic column 343 is fixedly installed on the inner top of the connecting sleeve 34, and a compression spring 345 is movably sleeved on the outer surface of the telescopic column 343, and a through groove 36 is opened on both sides of the frame 3, and a sliding vertical rod 37 is fixedly installed on the upper and lower ends of the inner part of the through groove 36, and a reset spring 38 is movably sleeved on the outer surface of the sliding vertical rod 37, and a movable telescopic plate 39 is movably sleeved on the outer surface of the sliding vertical rod 37 above the reset spring 38, and the other end of the movable telescopic plate 39 is fixedly installed on the outer surfaces of both sides of the piston rod 341.

[0030] Furthermore, when the engraving component 35 is attached to the top of the product, the engraving component 35 can be moved upward according to the height of the product, thereby prompting the piston rod 341 to move upward to push the limit plate 342, so that the telescopic column 343 contracts and squeezes the compression spring 345, and at the same time, the telescopic plate 39 is moved upward to slide on the outer surface of the sliding vertical rod 37, so that the reset spring 38 is stretched, and under the elastic force of the reset spring 38 and the compression spring 345, the engraving component is pushed to fit tightly on the top of the product.

[0031] The following is a detailed description of the working principle of the adjustable engraving machine frame.

[0032] like Figure 1-5 As shown, when in use, the product to be engraved is placed on the top of the engraving table 2. At this time, the output end of the motor 1 23 can drive the threaded rod 24 to rotate at a uniform speed, thereby prompting the frame 3 to drive the engraving assembly 35 to move forward and backward above the engraving table 2, so as to adjust the vertical angle of the engraving. At the same time, the output end of the motor 2 32 drives the transmission screw 33 to rotate at a uniform speed, thereby prompting the connecting sleeve 34 on the outer surface to drive the engraving assembly 35 to move left and right above the engraving table 2, so as to adjust the horizontal angle of the engraving. When the engraving assembly 35 fits on the top of the product, the engraving assembly 35 can be moved upward according to the height of the product, thereby prompting the piston rod 341 to move up to push the limit plate 342, so that the telescopic column 343 contracts and squeezes the compression spring 345, and at the same time, the telescopic plate 39 is moved upward to slide on the outer surface of the sliding vertical rod 37, so that the reset spring 38 is stretched, and the engraving assembly is tightly fitted on the top of the product under the elastic force of the reset spring 38 and the compression spring 345.

[0033] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An adjustable engraving machine frame, comprising an engraving device body (1), characterized in that: The engraving device body (1) comprises an engraving table (2), a frame (3) is arranged on the top of the engraving table (2), and supporting legs (4) are fixedly installed on both sides of the bottom end of the engraving table (2); Adjustment units are arranged on both sides of the top of the engraving table (2), and height adjustment units are arranged on both sides of the frame (3).

2. The adjustable engraving machine frame according to claim 1, characterized in that: The adjustment unit comprises a limit cross bar (21) fixedly mounted on the right side of the top of the engraving table (2); a motor (23) is fixedly mounted on the left side of the front end of the engraving table (2); a threaded rod (24) is fixedly mounted on the output end of the motor (23); movable holes (31) are provided on both sides of the bottom end of the frame (3); the movable holes (31) on both sides are respectively sleeved on the outer surfaces of the limit cross bar (21) and the threaded rod (24).

3. The adjustable engraving machine frame according to claim 2, characterized in that: A second motor (32) is fixedly mounted on the top left side of the frame (3); a transmission screw (33) is fixedly mounted on the output end of the second motor (32); a connecting sleeve (34) is movably sleeved on the outer surface of the transmission screw (33); and the bottom end of the connecting sleeve (34) is slidably sleeved on the top of the frame (3).

4. The adjustable engraving machine frame according to claim 1, characterized in that: The height adjustment unit comprises a piston rod (341) arranged inside the other end of the connecting sleeve (34), a carving assembly (35) is fixedly mounted on the bottom end of the piston rod (341), and a limit plate (342) is fixedly mounted on the top of the piston rod (341).

5. The adjustable engraving machine frame according to claim 4, characterized in that: The limit plate (342) is slidably connected to the inner wall of the connecting sleeve (34), telescopic columns (343) are fixedly installed on all four sides of the top of the limit plate (342), the top of the telescopic column (343) is fixedly installed on the inner top of the connecting sleeve (34), and a compression spring (345) is movably sleeved on the outer surface of the telescopic column (343).

6. The adjustable engraving machine frame according to claim 1, characterized in that: Through slots (36) are provided on both sides of the frame (3), and sliding vertical rods (37) are fixedly installed on the upper and lower ends of the through slots (36), and a return spring (38) is movably sleeved on the outer surface of the sliding vertical rod (37).

7. The adjustable engraving machine frame according to claim 6, characterized in that: The outer surface of the sliding vertical rod (37) is located above the reset spring (38) and is movably sleeved with a movable telescopic plate (39), and the other end of the movable telescopic plate (39) is fixedly mounted on the outer surfaces of both sides of the piston rod (341).