Diamond tool bit convenient to adjust

Abstract

The utility model relates to the field of material processing, and discloses a diamond tool bit convenient to adjust, which comprises a workbench, the top of the workbench is fixedly connected with a support box, the support box is internally provided with a transmission device, the outer side of the transmission device is fixedly connected with a protection box, the protection box is internally provided with a rotating device, and the rotating device is fixedly connected with the support box. A U-shaped frame is arranged on the outer side of the protection box, a rack meshed with the rotating device is arranged in the U-shaped frame, a first fixing plate is fixedly connected to the right side of the U-shaped frame, and a second fixing plate located on the rear side of the first fixing plate is slidably connected to the right side of the U-shaped frame; the first fixing plate and the second fixing plate are connected through a second bolt, and the transmission device comprises a motor fixedly connected to the interior of the supporting box. The diamond tool bit convenient to adjust has the advantages that the fixing position of the diamond tool bit can be changed, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the field of material processing, in particular to a diamond cutter head which is easy to adjust. Background Art

[0002] Diamond is a superhard material that acts as a cutting edge. Diamond bits are made of metal powder or metal alloy powder and are usually used to cut materials with relatively high hardness, such as granite, graphite molds, ceramics, etc.

[0003] The existing diamond cutter head will cause friction during long-term processing and use, thereby changing the planned processing distance. The diamond cutter head is generally fixed to the fixing part by fasteners. When the position of the diamond cutter head is to be moved, the fixing part needs to be disassembled and reinstalled, which is inconvenient. Therefore, an adjustable diamond cutter head is proposed to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an easily adjustable diamond cutter head, which has the advantages of being able to change the fixed position of the diamond cutter head and being simple to operate, and solves the problem that the existing diamond cutter head may cause friction during long-term processing use, thereby changing the planned processing distance. The diamond cutter head is generally fixed to a fixing part by a fastener. When the position of the diamond cutter head is to be moved, the fixing part needs to be disassembled and reinstalled, which is inconvenient.

[0006] (II) Technical solution

[0007] The utility model solves the above-mentioned technical problems through the following technical solutions: a diamond cutter head which is easy to adjust, comprising a workbench, the top of the workbench is fixedly connected to a support box, a transmission device is arranged inside the support box, a protective box is fixedly connected to the outside of the transmission device, a rotating device is arranged inside the protective box, a U-shaped frame is arranged on the outside of the protective box, a rack meshing with the rotating device is arranged inside the U-shaped frame, a first fixed plate is fixedly connected to the right side of the U-shaped frame, a second fixed plate located at the rear side of the first fixed plate is slidably connected to the right side of the U-shaped frame, and the first fixed plate and the second fixed plate are connected to each other by a second bolt.

[0008] The beneficial effects of the utility model are:

[0009] The diamond cutter head which is easy to adjust has the advantages of being able to change the fixed position of the diamond cutter head and being easy to operate.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the transmission device includes a motor fixedly connected to the inside of the support box, the outer side of the output shaft of the motor is fixedly connected to a threaded rod rotatably connected to the inside of the support box, and the outer side of the threaded rod is connected to a transmission block fixedly connected to the protective box via a threaded transmission.

[0012] The beneficial effect of adopting the above further solution is that the upper and lower heights of the device can be adjusted to change the installation height of the diamond tool.

[0013] Furthermore, the rotating device includes a rotating shaft rotating inside the protective box, a first gear is fixedly connected to the outer side of the rotating shaft, a second gear meshing with the first gear is rotatably connected inside the protective box, and a knob is fixedly connected to the outer side of the rotating shaft.

[0014] The beneficial effect of adopting the above further solution is that it can drive the U-shaped frame to move left and right so as to adjust the extension length of the diamond tool.

[0015] Furthermore, a clearance groove is provided inside the protection box, and the second gear extends to the outside of the protection box through the clearance groove, and the second gear is meshed with the rack.

[0016] The beneficial effect of adopting the above further solution is that, under the action of the rotating device, the moving distance of the U-shaped frame can be controlled to change the moving distance of the diamond.

[0017] Furthermore, the internal thread connection of the protection box is connected with a first bolt which penetrates through and extends into the interior of the protection box, and the first bolt is vertically arranged and corresponds to the first gear.

[0018] The beneficial effect of adopting the above further solution is that the rotating device can be stuck to prevent the diamond tool from causing the gear to rotate in reverse during processing.

[0019] Furthermore, two slide grooves are provided inside the protection box, and two sliding blocks are fixedly connected inside the U-shaped frame and are slidably connected to the two slide grooves respectively.

[0020] The beneficial effect of adopting the above further solution is that the moving space of the U-shaped frame is used and the moving direction of the U-shaped frame is restricted, thereby assisting the U-shaped frame to move smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0022] Figure 2This is a schematic diagram of the transmission structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the U-shaped frame structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the rotating device of the utility model;

[0025] Figure 5 This is a schematic diagram of the internal structure of the protective box of the utility model.

[0026] In the figure: 1. workbench; 2. support box; 3. transmission device; 31. motor; 32. threaded rod; 33. transmission block; 4. protection box; 5. rotating device; 51. rotating shaft; 52. first gear; 53. second gear; 54. knob; 6. first bolt; 7. U-shaped frame; 8. rack; 9. first fixing plate; 10. second fixing plate; 11. second bolt; 12. slider. DETAILED DESCRIPTION

[0027] 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.

[0028] In the embodiment, Figure 1-5 A diamond cutter head which is easy to adjust is provided. The utility model comprises a workbench 1, a support box 2 is fixedly connected to the top of the workbench 1, a transmission device 3 is arranged inside the support box 2, a protection box 4 is fixedly connected to the outside of the transmission device 3, a rotating device 5 is arranged inside the protection box 4, a U-shaped frame 7 is arranged on the outside of the protection box 4, a rack 8 which meshes with the rotating device 5 is arranged inside the U-shaped frame 7, a first fixed plate 9 is fixedly connected to the right side of the U-shaped frame 7, a second fixed plate 10 which is located at the rear side of the first fixed plate 9 is slidably connected to the right side of the U-shaped frame 7, and the first fixed plate 9 and the second fixed plate 10 are connected to each other by a second bolt 11.

[0029] Among them, the transmission device 3 includes a motor 31 fixedly connected to the inside of the support box 2, the outer side of the output shaft of the motor 31 is fixedly connected to a threaded rod 32 rotatably connected to the inside of the support box 2, and the outer side of the threaded rod 32 is connected to a transmission block 33 fixedly connected to the protective box 4 through a threaded transmission.

[0030] The start of the motor 31 will drive the threaded rod 32 to rotate. Under the action of the thread, the transmission block 33 can move up and down and drive the protection box 4 to move up and down, so as to adjust the height of the diamond tool.

[0031] The rotating device 5 includes a rotating shaft 51 rotating inside the protective box 4, a first gear 52 is fixedly connected to the outer side of the rotating shaft 51, a second gear 53 meshing with the first gear is rotatably connected inside the protective box 4, and a knob 54 is fixedly connected to the outer side of the rotating shaft 51.

[0032] By turning the knob 54 , the first gear 52 will rotate under the rotation of the rotating shaft 51 , and drive the second gear 53 meshing with the first gear 52 to rotate.

[0033] A clearance groove is provided inside the protection box 4 , and the second gear 53 extends to the outside of the protection box 4 through the clearance groove, and the second gear 53 is meshed with the rack 8 .

[0034] After the second gear 53 rotates, the rack 8 meshing with the second gear 53 will also move accordingly, and drive the diamond tool to move left and right.

[0035] The internal thread connection of the protection box 4 is connected with a first bolt 6 which penetrates and extends into the interior of the protection box 4 , and the first bolt 6 is vertically arranged and corresponds to the first gear 52 .

[0036] The first bolt 6 is screwed, and the first bolt 6 extends inward until it is stuck between two teeth of the first gear 52, thereby limiting the rotation of the first gear 52 and limiting the movement of the diamond tool.

[0037] The protection box 4 is provided with two slide grooves inside, and the U-shaped frame 7 is fixedly connected with two sliders 12 which are slidably connected with the two slide grooves respectively.

[0038] When the rack 8 moves, the slider 12 will also move in the slide groove to provide support for the movement of the U-shaped frame 7.

[0039] Working principle:

[0040] First, the device is adjusted to a suitable height by starting the motor 31, and then the first bolt 6 is twisted out. At this time, the first gear 52 can be rotated by turning the knob 54, and the second gear 53 drives the rack 8 to move left and right. A groove is provided between the first fixing plate 9 and the second fixing plate 10, and the diamond tool can be fixed therein by fixing the second bolt 11 with the nut. The rack 8 drives the movement of the U-shaped frame 7 to change the position of the diamond tool. Finally, before using the diamond tool, the first bolt 6 is twisted into the first gear 52 to prevent the position of the diamond tool from changing.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A diamond tool head that is easy to adjust, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a support box (2), a transmission device (3) is arranged inside the support box (2), a protection box (4) is fixedly connected to the outside of the transmission device (3), a rotating device (5) is arranged inside the protection box (4), a U-shaped frame (7) is arranged on the outside of the protection box (4), a rack (8) meshing with the rotating device (5) is arranged inside the U-shaped frame (7), a first fixed plate (9) is fixedly connected to the right side of the U-shaped frame (7), a second fixed plate (10) located at the rear side of the first fixed plate (9) is slidably connected to the right side of the U-shaped frame (7), and the first fixed plate (9) and the second fixed plate (10) are connected by a second bolt (11).

2. The easily adjustable diamond tool head according to claim 1, characterized in that: The transmission device (3) comprises a motor (31) fixedly connected to the interior of the support box (2); the outer side of the output shaft of the motor (31) is fixedly connected to a threaded rod (32) rotatably connected to the interior of the support box (2); the outer side of the threaded rod (32) is connected to a transmission block (33) fixedly connected to the protective box (4) via a threaded transmission.

3. The easily adjustable diamond tool head according to claim 1, characterized in that: The rotating device (5) comprises a rotating shaft (51) rotating inside the protective box (4), a first gear (52) is fixedly connected to the outer side of the rotating shaft (51), a second gear (53) meshing with the first gear is rotatably connected inside the protective box (4), and a knob (54) is fixedly connected to the outer side of the rotating shaft (51).

4. The easily adjustable diamond tool head according to claim 3, characterized in that: A clearance groove is provided inside the protection box (4), and the second gear (53) extends to the outside of the protection box (4) through the clearance groove, and the second gear (53) is meshed with the rack (8).

5. The easily adjustable diamond tool head according to claim 3, characterized in that: The internal thread connection of the protection box (4) is connected with a first bolt (6) that penetrates and extends into the interior of the protection box (4), and the first bolt (6) is vertically arranged and corresponds to the first gear (52).

6. The easily adjustable diamond tool head according to claim 1, characterized in that: Two slide grooves are provided inside the protection box (4), and two sliding blocks (12) are fixedly connected inside the U-shaped frame (7) and are respectively slidably connected to the two slide grooves.

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