Polishing device for diamond tool bit

Abstract

The utility model relates to the technical field of diamond tool bit machining, and discloses a grinding device for a diamond tool bit, which comprises a grinding box, first electric push rods are fixedly connected to the front side wall and the rear side wall in the grinding box, and a first grinding machine is arranged at the output end of each first electric push rod. A second electric push rod is fixedly connected to the right side wall of the interior of the grinding box, a second grinding machine is arranged at the output end of the second electric push rod, a collecting box is arranged on the bottom wall of the interior of the grinding box, a collecting pipe is arranged on the right side of the collecting box, and a collecting cover is installed at the top of the collecting pipe. A fan is arranged at the bottom of the interior of the grinding box, and an air inlet of the fan is fixedly connected with the left side of the collecting box. The grinding device for the diamond tool bit has the beneficial effects that the three faces of the diamond tool bit are ground, the grinding efficiency is improved, grinding chippings are prevented from hurting workers, and the grinding chippings are easy to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond tool bit processing, in particular to a grinding device for diamond tool bits. Background Art

[0002] Diamond saw blades are often used in cutting operations, in which the diamond saw blade is welded to the saw blade base with a diamond sintered block as the cutter head; in order to improve the requirements of welding strength and welding accuracy, the welding arc surface of the diamond cutter head is required to be in close contact with the arc surface of the saw blade base, and the diamond cutter head is required to be machined before welding, mainly to grind off rust and sand marks, and to improve the fit between the diamond cutter head and the saw blade base.

[0003] When the existing diamond cutter head grinding device grinds the diamond cutter head, the grinding effect is only on one side, so it is necessary to constantly adjust the rotation angle of the diamond to grind the diamond at different angles, which makes the diamond grinding time-consuming, labor-intensive and inefficient. In addition, when the diamond cutter head is ground, the debris splashes everywhere, which is easy to splash onto the surrounding staff, causing injuries to the staff, and the debris is scattered everywhere and is not easy to clean up. Therefore, a grinding device for diamond cutter heads is proposed to solve the above-mentioned problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a grinding device for diamond cutter heads, which has the advantages of being able to grind three sides of the diamond cutter heads, improving the grinding efficiency, preventing grinding debris from injuring workers, and making it easy to clean up the grinding debris. It solves the problems of low grinding efficiency of the cutter heads, grinding debris flying around and injuring workers, and grinding debris being difficult to clean up.

[0006] (II) Technical solution

[0007] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a grinding device for diamond tool bits comprises a grinding box, the front and rear side walls of the grinding box are fixedly connected to a first electric push rod, the output end of the first electric push rod is provided with a first grinder, the right side wall of the interior of the grinding box is fixedly connected to a second electric push rod, the output end of the second electric push rod is provided with a second grinder, the inner bottom wall of the grinding box is provided with a collecting box, the right side of the collecting box is provided with a collecting pipe, the top of the collecting pipe is installed with a collecting cover, the inner bottom of the grinding box is provided with a fan, the air inlet of the fan is fixedly connected to the left side of the collecting box, the inner front side wall of the grinding box is fixedly connected to a first motor, the output shaft of the first motor is fixedly connected to a one-way threaded rod, the right side of the one-way threaded rod is rotatably connected to the inner side wall of the grinding box, and the outer side of the one-way threaded rod is threadedly connected to a sliding frame slidably connected to the interior of the grinding box.

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

[0009] The grinding device for a diamond cutter head has the advantages of grinding three sides of the diamond cutter head, improving grinding efficiency, preventing grinding debris from injuring workers, and facilitating cleaning of grinding debris.

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

[0011] Furthermore, the inner side wall of the polishing box is fixedly connected with a slide rail, and the interior of the sliding frame is slidably connected to the slide rail.

[0012] The beneficial effect of adopting the above further solution is that the sliding frame is prevented from rotating with the rotation of the one-way threaded rod, and the sliding trajectory of the sliding frame is restricted, so that the sliding frame can always remain parallel to the bottom wall of the polishing box inside the polishing box.

[0013] Furthermore, a sliding block is slidably connected to the outer side of the sliding frame, the number of the sliding blocks is two and they are symmetrically distributed, the right side of the sliding block is fixedly connected to a fixed plate slidably connected to the inside of the sliding frame, and the left side of the sliding frame is fixedly connected to two support plates that are symmetrically distributed.

[0014] The beneficial effect of adopting the above further solution is that the outer side of the diamond bit to be polished is fixed to prevent its position from shifting during the polishing process, thereby affecting the angle and result of the diamond polishing.

[0015] Furthermore, the relative inner sides of the two support plates are rotatably connected with the same bidirectional threaded rod, the outer sides of the bidirectional threaded rod are slidably connected to the sliding block, the outer sides of the bidirectional threaded rod are fixedly connected with a first rotating groove, the left side of the sliding frame is fixedly connected with a second motor, the output shaft of the second motor is fixedly connected with a second rotating groove, and the outer sides of the first rotating groove and the second rotating groove are transmission-connected with the same conveyor belt.

[0016] The beneficial effect of adopting the above further solution is that it drives the sliding plate to slide, so that the sliding plate can meet the needs of fixing diamond bits of different specifications, and drives the diamond bits to slide toward the grinding end, which facilitates the grinding of the diamond bits.

[0017] Furthermore, a slide groove is provided on the left side of the sliding frame, and the two fixing plates are both slidably connected to the inside of the slide groove.

[0018] The beneficial effect of adopting the above further solution is that it prevents the fixed plate from rotating with the rotation of the bidirectional threaded rod, restricts the sliding trajectory of the fixed plate, and makes the fixed plate only slide back and forth on the sliding frame without angular rotation.

[0019] Furthermore, an opening and closing door is hinged on the top of the polishing box, the top of the opening and closing door is fixedly connected to the outer side of the polishing box with the same buckle, an observation window is provided inside the opening and closing door, and an operation panel is provided on the left side of the polishing box.

[0020] The beneficial effect of adopting the above further solution is that it is easy to put the diamond bit to be polished into the polishing box for polishing, and debris will not be splashed around during the polishing process, which makes it easy to observe the polishing process inside the polishing box. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0022] Figure 2 This is the connection diagram of the fan and the collection box of the utility model structure;

[0023] Figure 3 This is an enlarged view of the structure A of the utility model;

[0024] Figure 4 It is a top view of the structure of the utility model.

[0025] In the figure: 1. grinding box; 2. first electric push rod; 3. first grinder; 4. second electric push rod; 5. second grinder; 6. collection box; 7. collection tube; 8. collection cover; 9. fan; 10. first motor; 11. one-way threaded rod; 12. slide rail; 13. slide frame; 14. slide groove; 15. fixed plate; 16. slide block; 17. support plate; 18. two-way threaded rod; 19. first rotating groove; 20. second motor; 21. second rotating groove; 22. conveyor belt; 23. opening and closing door; 24. buckle; 25. observation window; 26. operation panel. DETAILED DESCRIPTION

[0026] 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.

[0027] In the embodiment, Figure 1-4 A grinding device for diamond tool bits is provided. The utility model comprises a grinding box 1, the front and rear side walls inside the grinding box 1 are fixedly connected with a first electric push rod 2, the output end of the first electric push rod 2 is provided with a first grinder 3, the right side wall inside the grinding box 1 is fixedly connected with a second electric push rod 4, the output end of the second electric push rod 4 is provided with a second grinder 5, the inner bottom wall of the grinding box 1 is provided with a collecting box 6, the right side of the collecting box 6 is provided with a collecting pipe 7, the top of the collecting pipe 7 is installed with a collecting cover 8, the inner bottom of the grinding box 1 is provided with a fan 9, the air inlet of the fan 9 is fixedly connected with the left side of the collecting box 6, the inner front side wall of the grinding box 1 is fixedly connected with a first motor 10, the output shaft of the first motor 10 is fixedly connected with a one-way threaded rod 11, the right side of the one-way threaded rod 11 is rotatably connected to the inner side wall of the grinding box 1, and the outer side of the one-way threaded rod 11 is threadedly connected with a sliding frame 13 that is slidably connected to the inside of the grinding box 1.

[0028] The inner side wall of the polishing box 1 is fixedly connected with a slide rail 12 , and the interior of the sliding frame 13 is slidably connected with the slide rail 12 .

[0029] Start the first motor 10, the first motor 10 drives the one-way threaded rod 11 to rotate, the one-way threaded rod 11 drives the sliding frame 13 to slide, the inside of the sliding frame 13 slides on the outside of the slide rail 12, and the sliding trajectory of the sliding frame 13 is restricted to prevent it from rotating with the rotation of the one-way threaded rod 11.

[0030] The outer side of the sliding frame 13 is slidably connected to a sliding block 16, the number of which is two and symmetrically distributed, the right side of the sliding block 16 is fixedly connected to a fixing plate 15 slidably connected to the inside of the sliding frame 13, and the left side of the sliding frame 13 is fixedly connected to two supporting plates 17 symmetrically distributed.

[0031] The relative inner sides of the two support plates 17 are rotatably connected with the same bidirectional threaded rod 18, the outer sides of the bidirectional threaded rod 18 are slidably connected with the sliding block 16, the outer sides of the bidirectional threaded rod 18 are fixedly connected with a first rotating groove 19, the left side of the sliding frame 13 is fixedly connected with a second motor 20, the output shaft of the second motor 20 is fixedly connected with a second rotating groove 21, and the outer sides of the first rotating groove 19 and the second rotating groove 21 are transmission-connected with the same conveyor belt 22.

[0032] Start the second motor 20, the second motor 20 drives the second rotating groove 21 to rotate, the second rotating groove 21 drives the conveyor belt 22 to convey, the conveyor belt 22 drives the first rotating groove 19 to rotate, the first rotating groove 19 drives the bidirectional threaded rod 18 to rotate, the bidirectional threaded rod 18 drives the sliding block 16 to slide, and the sliding block 16 drives the fixed plate 15 to slide.

[0033] A slide groove 14 is provided on the left side of the sliding frame 13 , and two fixing plates 15 are both slidably connected to the inside of the slide groove 14 .

[0034] The sliding block 16 is prevented from rotating along with the rotation of the bidirectional threaded rod 18, and the fixed plate 15 rotates along with the rotation of the sliding block 16, so that the sliding tracks of the fixed plate 15 and the sliding block 16 are restricted to prevent the angle deviation.

[0035] An opening and closing door 23 is hinged on the top of the polishing box 1, and the top of the opening and closing door 23 is fixedly connected to the outer side of the polishing box 1 with the same buckle 24. An observation window 25 is provided inside the opening and closing door 23, and an operation panel 26 is provided on the left side of the polishing box 1.

[0036] Open the buckle 24 , open the opening and closing door 23 upward, place the diamond bit on the inner side of the two fixing plates 15 , close the opening and closing door 23 , grind the diamond bit, and control the grinding of the diamond bit through the operation panel 26 .

[0037] Working principle:

[0038] First: open the opening and closing door 23, fix the diamond cutter head between the two fixed plates 15, start the second motor 20, the second motor 20 drives the second rotating groove 21 to rotate, the second rotating groove 21 drives the conveyor belt 22 to convey, the conveyor belt 22 drives the first rotating groove 19 to rotate, the first rotating groove 19 drives the bidirectional threaded rod 18 to rotate, the bidirectional threaded rod 18 drives the sliding block 16 to slide, the sliding block 16 drives the fixed plate 15 to slide, fix the outer side of the diamond cutter head, start the first motor 10, the first motor 10 drives the unidirectional threaded rod 11 to rotate, the unidirectional threaded rod 11 drives the sliding frame 13 to slide rightward, the sliding frame 13 drives the fixed plate 15 to slide rightward, and the fixed plate 15 drives the diamond cutter head to slide rightward;

[0039] Then: start the first electric push rod 2 and the second electric push rod 4, the first electric push rod 2 drives the first grinder 3 to approach the front and rear sides of the diamond bit and grind, the second electric push rod 4 drives the second grinder 5 to approach the end of the diamond bit and grind, start the fan 9, the debris generated by grinding is sucked into the collection cover 8, enters the collection pipe 7, and falls into the inside of the collection box 6, and a filter is provided at the air inlet of the fan 9 to prevent debris from entering the fan 9.

[0040] 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.

[0041] 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 grinding device for a diamond tool head, comprising a grinding box (1), characterized in that: The front and rear side walls of the grinding box (1) are fixedly connected to a first electric push rod (2), the output end of the first electric push rod (2) is provided with a first grinder (3), the right side wall of the grinding box (1) is fixedly connected to a second electric push rod (4), the output end of the second electric push rod (4) is provided with a second grinder (5), the bottom wall of the grinding box (1) is provided with a collecting box (6), the right side of the collecting box (6) is provided with a collecting pipe (7), the top of the collecting pipe (7) is provided with a collecting cover (8), the A fan (9) is arranged at the bottom of the interior of the polishing box (1), an air inlet of the fan (9) is fixedly connected to the left side of the collecting box (6), a first motor (10) is fixedly connected to the interior front side wall of the polishing box (1), an output shaft of the first motor (10) is fixedly connected to a one-way threaded rod (11), the right side of the one-way threaded rod (11) is rotatably connected to the interior side wall of the polishing box (1), and the outer side of the one-way threaded rod (11) is threadedly connected to a sliding frame (13) slidably connected to the interior of the polishing box (1).

2. A grinding device for a diamond tool head according to claim 1, characterized in that: The inner side wall of the polishing box (1) is fixedly connected with a slide rail (12), and the interior of the sliding frame (13) is slidably connected to the slide rail (12).

3. A grinding device for a diamond tool head according to claim 1, characterized in that: The outer side of the sliding frame (13) is slidably connected to a sliding block (16), the number of the sliding blocks (16) is two and they are symmetrically distributed, the right side of the sliding block (16) is fixedly connected to a fixing plate (15) which is slidably connected to the inside of the sliding frame (13), and the left side of the sliding frame (13) is fixedly connected to two supporting plates (17) which are symmetrically distributed.

4. A grinding device for a diamond tool head according to claim 3, characterized in that: The two support plates (17) are rotatably connected to the inner sides thereof with a same bidirectional threaded rod (18); the outer sides of the bidirectional threaded rod (18) are slidably connected to the sliding block (16); the outer sides of the bidirectional threaded rod (18) are fixedly connected to a first rotating groove (19); the left side of the sliding frame (13) is fixedly connected to a second motor (20); the output shaft of the second motor (20) is fixedly connected to a second rotating groove (21); the outer sides of the first rotating groove (19) and the second rotating groove (21) are transmission-connected with a same conveyor belt (22).

5. A grinding device for a diamond tool head according to claim 3, characterized in that: A slide groove (14) is provided on the left side of the sliding frame (13), and the two fixing plates (15) are both slidably connected to the inside of the slide groove (14).

6. A grinding device for a diamond tool head according to claim 1, characterized in that: The top of the polishing box (1) is hinged with an opening and closing door (23), the top of the opening and closing door (23) is fixedly connected to the outer side of the polishing box (1) by a same buckle (24), an observation window (25) is provided inside the opening and closing door (23), and an operation panel (26) is provided on the left side of the polishing box (1).

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