Burr removing device for cutter coating pretreatment

Abstract

The utility model discloses a burr removing device for cutter coating pretreatment, relates to the technical field of burr removing, and aims to solve the problems that when an existing cutter is used for removing burrs, most burr removing wheels are fixed in position and are easily touched and rotated by mistake when not used, so that personnel are injured, and the safety is low. A protective shell is arranged at the upper end of the supporting base, extending bases are arranged at the two ends of the protective shell, and burr removing wheels are arranged at one ends of the extending bases. The connecting shaft is arranged at one end of the burr removing wheel, a rotating shaft is arranged at one end of the connecting shaft, limiting openings are formed in the front surface and the rear surface of one end of the rotating shaft, and the limiting openings penetrate through the rotating shaft; the fixing bases are arranged on the front surface and the rear surface of one end of the connecting shaft, the fixing bases are connected with the connecting shaft in a welded mode, adjusting columns are arranged at the upper ends of the fixing bases, adjusting bases are arranged at the upper ends of the adjusting columns, and limiting columns are arranged at the upper ends of the adjusting bases.

Description

Technical Field

[0001] The utility model relates to the technical field of burr removal, in particular to a burr removal device for tool pre-coating. Background Art

[0002] When the cutting tool is produced, there will be burrs on the edge. The burrs need to be removed before coating. Burr removal equipment is often used for removal.

[0003] For example, the Chinese authorized patent with announcement number CN214685705U (a burr removal device): includes a burr removal mechanism, which is used to remove burrs on parts; a mounting mechanism, which is used to connect the burr removal mechanism; a locking mechanism, which is used to connect the burr removal mechanism and the mounting mechanism; a clamping mechanism, which is used to connect the burr removal mechanism, the mounting mechanism and the locking mechanism and is connected to the fan to operate and perform burr removal work, which has the effect of ensuring the integrity of the sealed sharp edge while removing burrs.

[0004] However, when removing burrs from existing tools, most of the burr removal wheels are fixed in position, which can easily cause personal injury due to accidental rotation when not in use, and has low safety. Therefore, it does not meet existing needs. In this regard, we propose a burr removal device for tool pretreatment before coating. Utility Model Content

[0005] The purpose of the utility model is to provide a burr removal device for tool pre-coating to solve the problem that when the existing tools mentioned in the above background technology are deburred, the burr removal wheels are mostly fixed in position, which may cause accidental rotation when not in use, resulting in personal injury and low safety.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tool coating pretreatment burr removal device, comprising: a support base, a protective shell is arranged at the upper end of the support base, extension seats are arranged at both ends of the protective shell, and a burr removal wheel is arranged at one end of the extension seat;

[0007] Also includes:

[0008] A connecting shaft, which is arranged at one end of the burr removal wheel, a rotating shaft is arranged at one end of the connecting shaft, and a limiting opening is arranged on the front and rear surfaces of one end of the rotating shaft, and the limiting opening passes through the rotating shaft;

[0009] A fixed base is arranged on the front and rear surfaces of one end of the connecting shaft, and the fixed base is welded to the connecting shaft. An adjusting column is arranged at the upper end of the fixed base, an adjusting seat is arranged at the upper end of the adjusting column, and a limiting column is arranged at the upper end of the adjusting seat.

[0010] Preferably, a compression spring is arranged inside the adjustment seat, an adjustment groove is arranged inside the adjustment column, and the adjustment seat moves along the adjustment groove.

[0011] Preferably, a connecting slot is provided inside the rotating shaft, and the connecting shaft moves along the connecting slot.

[0012] Preferably, both inner walls on both sides of the connecting slot are provided with limited movement grooves, and the adjusting column moves along the limited movement grooves, and the limited movement grooves are communicated with the limited openings.

[0013] Preferably, protective plates are provided on the upper and lower surfaces of the extension seat, and the protective plates are welded to the extension seat.

[0014] Preferably, a motor shaft is provided at the other end of the rotating shaft, an AC motor is provided at one end of the motor shaft, a motor mounting seat is provided at one end of the AC motor, and the external bolts of the motor mounting seat are threadedly connected to the inner wall of the protective shell, a ball bearing is provided on the outside of the rotating shaft, and the rotating shaft is rotatably connected to the extension seat through the ball bearing.

[0015] Preferably, an inspection port is provided on the front surface of the protective shell, and the inspection port and the protective shell are an integral structure, a sealing plate is provided inside the inspection port, and heat dissipation louvers are provided on the surface of the sealing plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model provides limit openings on the front and rear surfaces of one end of the rotating shaft, and provides a fixed base on the front and rear ends of one end of the connecting shaft. The fixed base, the limit column, the adjustment seat, the adjustment column and the compression spring are an integral whole. When the limit column contacts the limit opening, the resilience of the compression spring is used to drive the limit column to be inserted into the limit opening, and the adjustment seat moves along the adjustment groove to abut the connection between the limit moving groove and the limit opening to prevent the limit column from continuously moving and falling, thus realizing the connection shaft limitation. After the burr removal is completed, the limit column is pressed, and then the connecting shaft is pushed to make the connecting shaft move along the inside of the rotating shaft and move between the two protective plates. The protective plate is used to protect the burr removal wheel. When the burr removal wheel rotates due to the accidental touch of the switch, it is not easy to cause harm to personnel, thereby improving safety.

[0018] 2. By setting limit movement grooves on the inner walls on both sides of the connecting slot, the adjusting column moves along the limit movement groove, which has a moving limit effect on the adjusting column, and the limit movement groove is interconnected with the limit opening, which makes it easy for the limit column to move accurately along the limit opening, avoids position deviation, and improves stability and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the front view structure of the rotating shaft and the connecting shaft of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the connection between the limit column and the adjustment column of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the rotating shaft of the utility model from the right side;

[0023] In the figure: 1. Support base; 2. Protective shell; 3. Extension seat; 4. Rotating shaft; 5. Connecting shaft; 6. Burr removal wheel; 7. Protective plate; 8. Inspection port; 9. Sealing plate; 10. Heat dissipation louver; 11. Motor shaft; 12. AC motor; 13. Motor mounting seat; 14. Ball bearing; 15. Limiting port; 16. Limiting column; 17. Adjusting seat; 18. Adjusting column; 19. Compression spring; 20. Fixed base; 21. Adjusting slot; 22. Limiting movable slot; 23. Connecting slot. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4 The utility model provides an embodiment: a burr removal device for tool coating pretreatment, comprising: a support base 1, a protective shell 2 is arranged on the upper end of the support base 1, an extension seat 3 is arranged at both ends of the protective shell 2, and a burr removal wheel 6 is arranged at one end of the extension seat 3;

[0026] Also includes:

[0027] A connecting shaft 5 is arranged at one end of the burr removal wheel 6, and a rotating shaft 4 is arranged at one end of the connecting shaft 5. The front and rear surfaces of one end of the rotating shaft 4 are both provided with limiting openings 15, and the limiting opening 15 passes through the rotating shaft 4;

[0028] The fixed base 20 is arranged on the front and rear surfaces of one end of the connecting shaft 5, and the fixed base 20 is welded to the connecting shaft 5. An adjusting column 18 is arranged at the upper end of the fixed base 20, an adjusting seat 17 is arranged at the upper end of the adjusting column 18, and a limiting column 16 is arranged at the upper end of the adjusting seat 17.

[0029] After the burr removal is completed, the limit column 16 is pressed, and then the connecting shaft 5 is pushed to move the connecting shaft 5 along the inside of the rotating shaft 4 and move between the two protective plates 7. The protective plates 7 protect the burr removal wheel 6. When the burr removal wheel 6 rotates due to the accidental touch of the switch, it is not easy to cause harm to personnel, thereby improving safety.

[0030] See also Figure 3 A compression spring 19 is provided inside the adjustment seat 17, an adjustment groove 21 is provided inside the adjustment column 18, and the adjustment seat 17 moves along the adjustment groove 21. When the limit column 16 contacts the limit opening 15, the resilience of the compression spring 19 is utilized to drive the limit column 16 to be inserted into the limit opening 15, and the adjustment seat 17 moves along the adjustment groove 21, pressing against the connection between the limit moving groove 22 and the limit opening 15, so as to prevent the limit column 16 from continuously moving and falling, thereby realizing the limit of the connecting shaft 5.

[0031] See also Figure 2 , 3 4. A connecting slot 23 is provided inside the rotating shaft 4, and the connecting shaft 5 moves along the connecting slot 23. The position of the burr removal wheel 6 is changed by changing the position of the connecting shaft 5.

[0032] See also Figure 2 , 3 4. The inner walls on both sides of the connecting slot 23 are provided with limited movement grooves 22, and the adjusting column 18 moves along the limited movement grooves 22. The limited movement grooves 22 are interconnected with the limiting opening 15, which have a movement limiting effect on the adjusting column 18, avoid position deviation, and improve stability.

[0033] See also Figure 1 , protective plates 7 are provided on the upper and lower surfaces of the extension seat 3, and the protective plates 7 are welded to the extension seat 3. After the removal is completed, the limit column 16 is pressed, and then the connecting shaft 5 is pushed to make the connecting shaft 5 move along the inside of the rotating shaft 4 and move between the two protective plates 7. The protective plates 7 are used to protect the burr removal wheel 6. When the burr removal wheel 6 rotates due to the accidental touch of the switch, it is not easy to cause harm to personnel, thereby improving safety.

[0034] See also Figure 1 , 2 A motor shaft 11 is provided at the other end of the rotating shaft 4, an AC motor 12 is provided at one end of the motor shaft 11, a motor mounting seat 13 is provided at one end of the AC motor 12, and the motor mounting seat 13 is externally bolted and threadedly connected to the inner wall of the protective shell 2, a ball bearing 14 is provided on the outside of the rotating shaft 4, and the rotating shaft 4 is rotatably connected to the extension seat 3 through the ball bearing 14, so that the burr removal wheel 6 rotates and the tool is deburred.

[0035] See also Figure 1A maintenance port 8 is provided on the front surface of the protective shell 2, and the maintenance port 8 and the protective shell 2 are an integrated structure. A sealing plate 9 is provided inside the maintenance port 8, and a heat dissipation louver 10 is provided on the surface of the sealing plate 9. The maintenance port 8 is used to facilitate maintenance of the AC motor 12 inside the protective shell 2.

[0036] Working principle: When in use, the connecting shaft 5 is pulled toward the end with the burr removal wheel 6, and the adjusting column 18 moves along the limit moving groove 22. Since the connecting slot 23 is interconnected with the limit opening 15, when the limit column 16 contacts the limit opening 15, the elasticity of the compression spring 19 is utilized to drive the limit column 16 to be inserted into the limit opening 15, and the adjusting seat 17 moves along the adjusting groove 21 to press against the connection between the limit moving groove 22 and the limit opening 15 to prevent the limit column 16 from continuously moving and falling, thus realizing the limit of the connecting shaft 5. Position, start the AC motor 12, use the motor shaft 11 to drive the rotating shaft 4 to rotate, so as to realize the rotation of the connecting shaft 5 with the burr removal wheel 6, and rely on the burr removal wheel 6 to remove burrs from the tool. After the removal is completed, press the limit column 16, and then push the connecting shaft 5 to move along the inside of the rotating shaft 4 and move between the two protective plates 7. Rely on the protective plates 7 to protect the burr removal wheel 6. When the burr removal wheel 6 rotates due to the accidental touch of the switch, it is not easy to cause harm to personnel, thereby improving safety.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A burr removal device for tool coating pretreatment, comprising a support base (1), a protective shell (2) being arranged at the upper end of the support base (1), extension seats (3) being arranged at both ends of the protective shell (2), and a burr removal wheel (6) being arranged at one end of the extension seat (3); Features: Also includes: A connecting shaft (5) is arranged at one end of the burr removal wheel (6), a rotating shaft (4) is arranged at one end of the connecting shaft (5), and limiting openings (15) are arranged on the front and rear surfaces of one end of the rotating shaft (4), and the limiting opening (15) passes through the rotating shaft (4); A fixed base (20) is arranged on the front and rear surfaces of one end of the connecting shaft (5), and the fixed base (20) is welded to the connecting shaft (5), an adjusting column (18) is arranged at the upper end of the fixed base (20), an adjusting seat (17) is arranged at the upper end of the adjusting column (18), and a limiting column (16) is arranged at the upper end of the adjusting seat (17).

2. The burr removal device for tool coating pretreatment according to claim 1, characterized in that: A compression spring (19) is arranged inside the adjustment seat (17), an adjustment groove (21) is arranged inside the adjustment column (18), and the adjustment seat (17) moves along the adjustment groove (21).

3. The burr removal device for tool coating pretreatment according to claim 1, characterized in that: A connecting slot (23) is provided inside the rotating shaft (4), and the connecting shaft (5) moves along the connecting slot (23).

4. The tool pre-coating burr removal device according to claim 3, characterized in that: The inner walls on both sides of the connection slot (23) are provided with limited movement grooves (22), and the adjustment column (18) moves along the limited movement grooves (22), and the limited movement grooves (22) are interconnected with the limited opening (15).

5. The tool pre-coating burr removal device according to claim 1, characterized in that: The upper and lower surfaces of the extension seat (3) are both provided with protection plates (7), and the protection plates (7) are welded to the extension seat (3).

6. The tool pre-coating burr removal device according to claim 1, characterized in that: The other end of the rotating shaft (4) is provided with a motor shaft (11), one end of the motor shaft (11) is provided with an AC motor (12), one end of the AC motor (12) is provided with a motor mounting seat (13), and the motor mounting seat (13) is externally bolted and threadedly connected to the inner wall of the protective housing (2), and a ball bearing (14) is provided on the outside of the rotating shaft (4), and the rotating shaft (4) is rotatably connected to the extension seat (3) through the ball bearing (14).

7. The tool pre-coating burr removal device according to claim 1, characterized in that: The front surface of the protective shell (2) is provided with an inspection port (8), and the inspection port (8) and the protective shell (2) are an integral structure. A sealing plate (9) is provided inside the inspection port (8), and a heat dissipation louver (10) is provided on the surface of the sealing plate (9).

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