Machine head mounting device of educational toy carving machine

Abstract

The utility model discloses an educational toy carving machine head installation device, the bottom of an installation base is fixedly connected with a cutter fixing sleeve, a sliding sleeve capable of sliding up and down on the outer side of the cutter fixing sleeve is arranged on the cutter fixing sleeve, a sliding sleeve button is arranged on the outer side of the sliding sleeve, and a cutter is arranged on the sliding sleeve button. According to the machine head mounting device of the educational toy engraving machine, the situation that in the prior art, in the actual use process, a protective cover or a dust cover is further arranged outside a cutter head of the engraving machine, and when the cutter head is replaced, the cutter head can be seen and then replaced only by disassembling the equipment is improved; when the cutter is installed, the cutter is inserted into the cutter fixing sleeve and then the sliding sleeve is downwards pulled to the bottom, so that the cutter is very convenient to replace.

Description

Technical Field

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

[0002] At present, Chinese Patent No.: CN201711458937.3 discloses a head fixing device of a CNC engraving machine, including a workbench, the upper end of the workbench is fixedly connected to a body shell, a telescopic rod is vertically inserted at the top center of the body shell, and the upper end of the telescopic rod is fixedly connected to a top plate, the bottom of the telescopic rod is fixedly connected to a support plate, and the lower inner wall of the support plate is provided with a first slide groove, the first slide groove is slidably connected with a first slider, and the lower end of the first slider is provided with an engraving machine head, the upper end of the workbench is provided with a storage plate, and the upper end of the storage plate is provided with two symmetrical clamping plates, and the lower end of the clamping plate is fixedly connected with a support rod, and one side of the outer wall of the support rod is fixedly connected with a movable rod, and the outer wall of the movable rod is sleeved with a spring. The present invention has a simple structure and is easy to operate, realizes the horizontal movement and up and down movement of the engraving machine head, and can rotate freely 360 degrees at the same time, improves the processing efficiency, and is suitable for wide promotion. The present invention has a simple structure, is convenient for replacing the drill bit, and thus improves work efficiency. However, in the actual use of the prior art, there is still a problem that a protective cover or a dust cover is provided on the outside of the engraving machine cutter head, and when replacing the cutter head, the above equipment needs to be disassembled in order to see the cutter head and then replace it. Utility Model Content

[0003] Therefore, in response to the above-mentioned problems, the utility model proposes a head mounting device for an educational toy engraving machine, which solves the technical problem that in the actual use of the prior art, a protective cover or dust cover is still provided on the outside of the engraving machine cutter head, and when replacing the cutter head, the above-mentioned device needs to be removed in order to see the cutter head and then replace it.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a head mounting device of an educational toy engraving machine, whose structure includes a mounting base, a tool fixing sleeve, a sliding sleeve, a sliding sleeve button, and a tool. The bottom of the mounting base is fixedly connected to the tool fixing sleeve, a sliding sleeve that can slide up and down on the outside of the tool fixing sleeve is arranged on the tool fixing sleeve, a sliding sleeve button is arranged on the outside of the sliding sleeve, the sliding sleeve includes a button connecting rod, a locking head, a locking head yielding groove, a connecting column, a connecting column through hole, a locking groove, and a connecting column supporting groove, the sliding sleeve button is connected to the button connecting rod, the button connecting rod is fixedly connected to the locking head, a locking head yielding groove structure is arranged on the inner side of the sliding sleeve, which cooperates with the locking head so that the sliding sleeve can move up and down after the sliding sleeve button is pressed, a plurality of connecting column through holes are arranged on the sliding sleeve, a movable connecting column is arranged inside the connecting column through holes, a locking groove for cooperating with the connecting column and being engaged is arranged on the tool, and a connecting column supporting groove is arranged on the inner side of the sliding sleeve.

[0005] Furthermore, the sliding sleeve is movably connected to the outer side of the tool fixing sleeve through a sliding groove.

[0006] Furthermore, a reset spring is provided on the button connecting rod for resetting the button connecting rod.

[0007] Furthermore, the lock head and the button connecting rod are in an L-shaped structure, and the lock head is made of stainless steel.

[0008] Furthermore, the connecting column is made of stainless steel, and both left and right ends of the connecting column are hemispherical structures.

[0009] Furthermore, a spring for resetting the connecting column is arranged in the middle of the connecting column, and the other end of the spring is fixedly connected to the sliding sleeve.

[0010] Furthermore, the cross-section of the connecting column support groove is a semicircular structure, and the upper and lower ends of the connecting column support groove and the upper and lower plane connecting parts are all arranged with arc-shaped edges.

[0011] By adopting the above-mentioned technical scheme, the beneficial effect of the utility model is as follows: the head installation device of the educational toy engraving machine improves the existing technology. In actual use, there is still a protective cover or dust cover on the outside of the engraving machine tool head. When replacing the tool head, the above-mentioned equipment needs to be removed to see the tool head and then replace it. The scheme can be operated blindly. Press the slide sleeve button and push the slide sleeve upward. The tool can fall automatically, or it can be removed by lightly pulling. When installing, insert the tool into the tool fixing sleeve and then pull the slide sleeve down to the bottom. Replacement is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0014] Figure 3 It is a structural schematic diagram of the lock of the utility model.

[0015] In the figure: 1. mounting base; 2. tool fixing sleeve; 3. sliding sleeve; 4. sliding sleeve button; 5. tool; 11. button connecting rod; 12. locking head; 13. locking head yielding groove; 14. connecting column; 15. connecting column through hole; 16. locking groove; 17. connecting column support groove. DETAILED DESCRIPTION

[0016] The utility model is now further described in conjunction with the accompanying drawings and specific implementation methods.

[0017] refer to Figure 1-Figure 3The present embodiment provides a head mounting device for an educational toy engraving machine, the structure of which includes a mounting base 1, a tool fixing sleeve 2, a sliding sleeve 3, a sliding sleeve button 4, and a tool 5. The bottom of the mounting base 1 is fixedly connected to the tool fixing sleeve 2. A sliding sleeve 3 that can slide up and down on the outside of the tool fixing sleeve 2 is arranged on the tool fixing sleeve 2. A sliding sleeve button 4 is arranged on the outside of the sliding sleeve 3. The sliding sleeve 3 includes a button connecting rod 11, a lock head 12, a lock head giving way groove 13, a connecting column 14, a connecting column through hole 15, a locking groove 16, and a connecting column support groove. 17, the sliding sleeve button 4 is connected to the button connecting rod 11, the button connecting rod 11 is fixedly connected to the lock head 12, the inner side of the sliding sleeve 3 is provided with a lock head giving way groove 13 structure which cooperates with the lock head 12 so that the sliding sleeve 3 can move up and down after the sliding sleeve button 4 is pressed, a plurality of connecting column through holes 15 are provided on the sliding sleeve 3, and a movable connecting column 14 is provided inside the connecting column through holes 15, a locking groove 16 for cooperating with the connecting column 14 is provided on the tool 5, and a connecting column support groove 17 is provided on the inner side of the sliding sleeve 3.

[0018] The sliding sleeve 3 is movably connected to the outer side of the tool fixing sleeve 2 through a sliding groove.

[0019] The button connecting rod 11 is provided with a return spring for returning the button connecting rod 11 to its original position.

[0020] The lock head 12 and the button connecting rod 11 are in an L-shaped structure, and the lock head 12 is made of stainless steel.

[0021] The connecting column 14 is made of stainless steel, and both left and right ends of the connecting column 14 are hemispherical structures.

[0022] A spring for returning the connecting column 14 to its original position is disposed in the middle of the connecting column 14 , and the other end of the spring is fixedly connected to the sliding sleeve 3 .

[0023] The cross section of the connecting column support groove 17 is a semicircular structure, and the upper and lower ends of the connecting column support groove 17 and the connecting parts of the upper and lower planes are all arranged with arc edges.

[0024] The head mounting device of the educational toy engraving machine improves the existing technology. In actual use, there is still a protective cover or dust cover on the outside of the engraving machine tool head. When replacing the tool head, the above equipment needs to be removed to see the tool head and then replace it. The scheme can be operated blindly. Press the slide sleeve button 4 and push the slide sleeve 3 upward. The tool 5 can fall automatically or be removed by light pulling. When installing, insert the tool 5 into the tool fixing sleeve 2 and then pull the slide sleeve 3 downward to the bottom. Replacement is very convenient.

[0025] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A head mounting device for an educational toy engraving machine, Features: Its structure includes a mounting base, a tool fixing sleeve, a sliding sleeve, a sliding sleeve button, and a tool. The bottom of the mounting base is fixedly connected to the tool fixing sleeve, a sliding sleeve which can slide up and down on the outside of the tool fixing sleeve is arranged on the tool fixing sleeve, a sliding sleeve button is arranged on the outside of the sliding sleeve, the sliding sleeve includes a button connecting rod, a locking head, a locking head yielding groove, a connecting column, a connecting column through hole, a locking groove, and a connecting column support groove. The sliding sleeve button is connected to the button connecting rod, and the button connecting rod is fixedly connected to the locking head. A locking head yielding groove structure is arranged on the inner side of the sliding sleeve, which cooperates with the locking head so that the sliding sleeve can move up and down after the sliding sleeve button is pressed. A plurality of connecting column through holes are arranged on the sliding sleeve, and a movable connecting column is arranged inside the connecting column through hole. A locking groove for cooperating with the connecting column and being engaged is arranged on the tool, and a connecting column support groove is arranged on the inner side of the sliding sleeve.

2. The head mounting device of an educational toy engraving machine according to claim 1, Features: The sliding sleeve is movably connected to the outer side of the tool fixing sleeve through a sliding groove.

3. The head mounting device of an educational toy engraving machine according to claim 1, Features: The button connecting rod is provided with a return spring for returning the button to its original position.

4. The head mounting device of an educational toy engraving machine according to claim 1, Features: The lock head and the button connecting rod are in an L-shaped structure, and the lock head is made of stainless steel.

5. The head mounting device of an educational toy engraving machine according to claim 1, Features: The connecting column is made of stainless steel, and both left and right ends of the connecting column are hemispherical structures.

6. The head mounting device of an educational toy engraving machine according to claim 5, Features: A spring for returning the connecting column to its original position is arranged in the middle of the connecting column, and the other end of the spring is fixedly connected to the sliding sleeve.

7. The head mounting device of an educational toy engraving machine according to claim 1, Features: The cross section of the connecting column support groove is a semicircular structure, and the upper and lower ends of the connecting column support groove and the upper and lower plane connecting parts are all arranged with arc edges.

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