Blade clamping and grinding device

Abstract

The utility model discloses a blade clamping and grinding device which comprises a working table, a first grinding box and a second grinding box are arranged on the working table, a coarse grinding wheel is arranged in the first grinding box, a fine grinding wheel is arranged in the second grinding box, and the coarse grinding wheel and the fine grinding wheel are both connected with a driving mechanism. Dust collection mechanisms are arranged in the first grinding box and the second grinding box, a guide seat is arranged on one side of the working table, a pair of sliding seats are in sliding fit with the guide seat, adjusting seats are in sliding fit with the sliding seats, adjusting mechanisms are arranged on the adjusting seats, and one ends of the adjusting mechanisms are connected with the first clamping assembly and the second clamping assembly correspondingly; the blade grinding device has the advantages that the blades can be flexibly adjusted and clamped, self-adaptive clamping is carried out according to the blades of different sizes, rough machining and fine machining are synchronously carried out, the blade grinding quality is guaranteed, meanwhile, automatic dust collection operation can be carried out, and manual operation is not needed.

Description

Technical Field

[0001] This utility model belongs to the field of blade processing technology, and more specifically, it relates to a blade clamping and grinding device. Background Technology

[0002] Currently, surface polishing is a crucial step in blade manufacturing. Existing blade polishing equipment suffers from several problems. For example, unstable clamping leads to blade displacement during polishing, affecting accuracy; poor installation flexibility hinders angle adjustments; and the clamping and polishing processes are not universally applicable to blades of different shapes and sizes, often requiring replacement of different fixtures or polishing equipment, increasing production costs and time. Furthermore, existing polishing equipment cannot perform dust extraction during polishing, resulting in dust accumulation that severely impacts the surrounding environment and necessitates manual cleaning. Utility Model Content

[0003] In view of the shortcomings of the prior art, the present invention provides a blade clamping and grinding device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a blade clamping and grinding device, comprising a worktable, on which a first grinding box and a second grinding box are symmetrically distributed. A coarse grinding wheel is disposed in the first grinding box for rough machining, and a fine grinding wheel is disposed in the second grinding box for finish machining. Both the coarse and fine grinding wheels are connected to a drive mechanism, which is installed within the worktable and drives the coarse and fine grinding wheels simultaneously. The first and second grinding boxes are equipped with dust collection mechanisms. A guide seat is provided on one side of the worktable, and a guide rail is provided on the guide seat. A pair of sliding seats are slidably fitted on the guide rail, and an adjustment seat is slidably fitted on the sliding seats. An adjustment mechanism is provided on the adjustment seat. One end of the adjustment mechanism is connected to the first clamping assembly and the second clamping assembly respectively. The blade is clamped as a whole by the first clamping assembly and the second clamping assembly. A moving mechanism is provided on one side of the guide seat, and the moving end of the moving mechanism is connected to the sliding seats respectively.

[0005] As an optional solution of this utility model, the driving mechanism includes a first motor, the driving end of the first motor is connected to a sprocket, a transmission shaft is provided above the first motor, the two ends of the transmission shaft are mounted on the workbench through bearing seats, and symmetrical bearing seats are also assembled in the middle of the transmission shaft. A sprocket is assembled in the center of the transmission shaft, and the sprocket on the transmission shaft and the sprocket on the first motor are driven by a transmission chain.

[0006] As an optional solution of this utility model, the dust collection mechanism includes a dust collection partition, which is disposed inside the first grinding box and the second grinding box. A vacuum cleaner is installed at the dust collection port of the dust collection partition to quickly absorb dust. At the same time, dust discharge ports are provided at the bottom of both the first grinding box and the second grinding box for centralized collection and treatment.

[0007] As an optional solution of this utility model, the adjustment mechanism includes a rotating base, a fourth motor is provided on one side of the adjustment base, the driving end of the fourth motor is connected to the rotating base, a fifth motor is provided on the top of the rotating base, the driving end of the fifth motor is connected to the rotating shaft through a coupling, a bearing block is mounted on the rotating shaft, and the bearing block is installed on the top of the rotating base.

[0008] As an optional solution of this utility model, the first clamping assembly includes a first clamping seat, an opening on one side of the first clamping seat for placing the blade, a clamping port inside the first clamping seat, and symmetrical clamping screws threaded to the upper and lower ends of the clamping port. A pressure head is provided at the bottom of the clamping screw, and the pressure head is spherical.

[0009] As an optional solution of this utility model, the second clamping assembly includes a second clamping seat, and a lower pressure seat is provided above the second clamping seat. The two ends of the lower pressure seat are fixedly installed on the second clamping seat by bolts. Assembly clamping blocks are fixed inside both the lower pressure seat and the second clamping seat. The assembly clamping block is provided with a groove that mates with the root of the blade.

[0010] As an optional solution of this utility model, the moving mechanism includes a side mounting plate, on which a second motor is mounted. The driving end of the second motor is connected to a first adjusting screw. One end of the first adjusting screw is connected to a side mounting seat, which is mounted on one side of a guide seat. A first nut seat is threaded onto the first adjusting screw. A movable seat is connected to one side of the first nut seat, which is connected to a sliding seat on one side. A third motor is also mounted on the first nut seat. The driving end of the third motor is connected to a second adjusting screw via a coupling. A second nut seat is threaded onto the second adjusting screw. A movable seat is connected to one side of the second nut seat, which is connected to another sliding seat. A through hole is provided in the second nut seat, with a gap between the through hole and the first adjusting screw. A double-rod cylinder is mounted on the movable seat, and the extension end of the double-rod cylinder is connected to the adjusting seat.

[0011] This utility model provides a blade clamping and grinding device, which has the following beneficial effects:

[0012] The first motor drives the coarse grinding wheel and fine grinding wheel on the transmission shaft to rotate synchronously. The second motor drives the first nut seat to move, and the second adjusting screw drives the second nut seat to move. The blade body is placed between the first clamping seat and the second clamping seat. The spacing can be freely adjusted according to the blade size. The root of the blade body is assembled and fixed by the lower pressure seat.

[0013] The blade body is clamped at a fixed point by the clamping screw on the first clamping seat. When the angle needs to be adjusted, the angle is adjusted by the rotating seat, so as to polish the burrs in different positions. The double-rod cylinder moves back and forth to ensure the stability of the polishing. The dust generated is quickly absorbed and centrally processed by the vacuum cleaner. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a front view of the present invention;

[0016] Figure 3 This is a BB cross-sectional view of the present invention;

[0017] Figure 4 This is a CC cross-sectional view of the present invention.

[0018] In the diagram: 1. Workbench; 101. Bearing seat; 2. Drive shaft; 201. Sprocket; 202. Drive chain; 203. First motor; 3. First grinding box; 301. Coarse grinding wheel; 4. Second grinding box; 401. Fine grinding wheel; 5. Side mounting plate; 501. Second motor; 5011. First adjusting screw; 502. Guide seat; 503. Guide rail; 504. Side mounting plate; 6. First nut seat; 601. Third motor; 602. Second adjusting screw. 7. Lead screw; 8. Second nut seat; 9. Moving seat; 10. Sliding seat; 11. Adjusting seat; 12. Double rod cylinder; 13. Fourth motor; 14. Rotating seat; 15. Fifth motor; 16. Bearing block; 17. Rotating shaft; 18. First clamping seat; 19. Clamping screw; 10. Press head; 11. Second clamping seat; 12. Lower pressing seat; 13. Assembly clamping block; 14. Vacuum cleaner; 15. Vacuum cleaning baffle; 16. Dust outlet. Detailed Implementation

[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0020] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Please see Figures 1 to 4 This utility model provides a technical solution: a blade clamping and grinding device, including a worktable 1, on which a first grinding box 3 and a second grinding box 4 are arranged symmetrically. The first grinding box 3 contains a coarse grinding wheel 301 for rough machining, and the second grinding box 4 contains a fine grinding wheel 401 for fine machining. Both the coarse grinding wheel 301 and the fine grinding wheel 401 are connected to a drive mechanism, which is installed in the worktable 1. The drive mechanism drives the coarse grinding wheel 301 and the fine grinding wheel 401 to rotate simultaneously. The drive mechanism includes a first… Motor 203, the drive end of the first motor 203 is connected to sprocket 201, and a transmission shaft 2 is set above the first motor 203. Both ends of the transmission shaft 2 are mounted on the workbench 1 through bearing seats 101, and symmetrical bearing seats 101 are also assembled in the middle of the transmission shaft 2. A sprocket 201 is assembled in the center of the transmission shaft 2. The sprocket 201 on the transmission shaft 2 and the sprocket 201 on the first motor 203 are connected by a transmission chain 202 to drive the coarse grinding wheel 301 and the fine grinding wheel 401 to rotate synchronously. Both the first grinding box 3 and the second grinding box 4 are equipped with a dust collection mechanism, which can perform grinding and dust collection operations in real time.

[0023] The dust collection mechanism includes a dust collection baffle 161, which is disposed inside the first grinding box 3 and the second grinding box 4. A vacuum cleaner 16 is installed at the dust collection port of the dust collection baffle 161 to quickly absorb dust. At the same time, both the first grinding box 3 and the second grinding box 4 are provided with dust discharge ports 162 at their bottoms for centralized collection and treatment. A guide seat 502 is provided on one side of the workbench 1, and a guide rail 503 is provided on the guide seat 502. A pair of sliding seats 9 are slidably engaged on the guide rail 503, and an adjusting seat 10 is slidably engaged on the sliding seats 9. An adjustment mechanism is provided on the adjustment seat 10. The adjustment mechanism includes a rotating seat 13. A fourth motor 12 is provided on one side of the adjustment seat 10. The driving end of the fourth motor 12 is connected to the rotating seat 13. A fifth motor 131 is provided on the top of the rotating seat 13. The driving end of the fifth motor 131 is connected to the rotating shaft 133 through a coupling. A bearing block 132 is mounted on the rotating shaft 133. The bearing block 132 is installed on the top of the rotating seat 13. One end of the adjustment mechanism is connected to the first clamping assembly and the second clamping assembly respectively. The blade is clamped as a whole through the first clamping assembly and the second clamping assembly.

[0024] The first clamping assembly includes a first clamping seat 14, with an opening on one side for placing the blade. The first clamping seat 14 has a clamping port, and symmetrical clamping screws 141 are threaded to both the upper and lower ends of the clamping port. A pressure head 142 is provided at the bottom of the clamping screw 141. The pressure head 142 is spherical and ensures the stability of the blade body through multi-point clamping. The second clamping assembly includes a second clamping seat 15, with a lower pressure seat 151 provided above the second clamping seat 15. The two ends of the lower pressure seat 151 are fixedly installed on the second clamping seat 15 by bolts. Assembly clamping blocks 152 are fixed in both the lower pressure seat 151 and the second clamping seat 15. The assembly clamping blocks 152 are provided with a slot that mates with the root of the blade, thereby quickly clamping the root of the blade. A moving mechanism is provided on one side of the guide seat 502, and the moving end of the moving mechanism is connected to the sliding seat 9.

[0025] The moving mechanism includes a side mounting plate 5, on which a second motor 501 is mounted. The drive end of the second motor 501 is connected to a first adjusting screw 5011. One end of the first adjusting screw 5011 is connected to a side mounting base 504, which is mounted on one side of a guide seat 502. A first nut seat 6 is threaded onto the first adjusting screw 5011. One side of the first nut seat 6 is connected to a moving seat 8, which in turn connects to a sliding seat 9 on one side. A third motor 601 is also mounted on the first nut seat 6. The drive end of the machine 601 is connected to a second adjusting screw 602 via a coupling. A second nut seat 7 is threaded onto the second adjusting screw 602. A movable seat 8 is connected to one side of the second nut seat 7. The movable seat 8 is connected to another sliding seat 9. A through hole is provided in the second nut seat 7. The through hole and the first adjusting screw 5011 are left with a gap to avoid interference. A double-rod cylinder 11 is provided on the movable seat 8. The push end of the double-rod cylinder 11 is connected to the adjusting seat 10, which drives the adjusting seat 10 to move back and forth, making it more flexible.

[0026] The specific usage and function of this embodiment are as follows: When grinding is required, the first motor 203 is started, driving the coarse grinding wheel 301 and the fine grinding wheel 401 on the transmission shaft 2 to rotate synchronously. Then, the second motor 501 is started, driving the first nut seat 6 to move. The second adjusting screw 602 drives the second nut seat 7 to move, placing the blade body between the first clamping seat 14 and the second clamping seat 15. The root of the blade body is assembled and fixed by the lower pressing seat 151. At the same time, the blade body is clamped at a fixed point by the clamping screw 141 on the first clamping seat 14. When angle adjustment is required, the fourth motor 12 is started, driving the rotating seat 13 to adjust the angle, thereby grinding burrs at different positions. The double-rod cylinder 11 moves back and forth to ensure the stability of grinding. During grinding, the dust generated is quickly absorbed and centrally processed by the vacuum cleaner 16.

[0027] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A blade clamping and grinding device, characterized in that: The system includes a workbench (1), on which a first grinding box (3) and a second grinding box (4) are provided. The first grinding box (3) and the second grinding box (4) are symmetrically distributed. The first grinding box (3) is provided with a coarse grinding wheel (301) for rough machining, and the second grinding box (4) is provided with a fine grinding wheel (401) for fine machining. Both the coarse grinding wheel (301) and the fine grinding wheel (401) are connected to a drive mechanism. The drive mechanism is installed in the workbench (1) and drives the coarse grinding wheel (301) and the fine grinding wheel (401) to rotate simultaneously. 3) Both the first and second grinding boxes (4) are equipped with dust collection mechanisms. A guide seat (502) is provided on one side of the worktable (1). A guide rail (503) is provided on the guide seat (502). A pair of sliding seats (9) are slidably fitted on the guide rail (503). An adjustment seat (10) is slidably fitted on the sliding seat (9). An adjustment mechanism is provided on the adjustment seat (10). One end of the adjustment mechanism is connected to the first clamping assembly and the second clamping assembly respectively. The blade is clamped as a whole through the first clamping assembly and the second clamping assembly. A moving mechanism is provided on one side of the guide seat (502). The moving end of the moving mechanism is connected to the sliding seat (9) respectively.

2. The blade clamping and grinding device according to claim 1, characterized in that: The driving mechanism includes a first motor (203), the drive end of the first motor (203) is connected to a sprocket (201), a transmission shaft (2) is provided above the first motor (203), the two ends of the transmission shaft (2) are mounted on the workbench (1) through bearing seats (101), and the middle part of the transmission shaft (2) is also equipped with symmetrical bearing seats (101). A sprocket (201) is assembled in the center of the transmission shaft (2), and the sprocket (201) on the transmission shaft (2) and the sprocket (201) on the first motor (203) are driven by a transmission chain (202).

3. The blade clamping and grinding device according to claim 1, characterized in that: The dust collection mechanism includes a dust collection partition (161), which is set inside the first grinding box (3) and the second grinding box (4). A vacuum cleaner (16) is installed at the dust collection port of the dust collection partition (161) to quickly absorb dust. At the same time, dust discharge ports (162) are provided at the bottom of both the first grinding box (3) and the second grinding box (4) for centralized collection and treatment.

4. The blade clamping and grinding device according to claim 1, characterized in that: The adjustment mechanism includes a rotating seat (13), a fourth motor (12) is provided on one side of the adjustment seat (10), the driving end of the fourth motor (12) is connected to the rotating seat (13), a fifth motor (131) is provided on the top of the rotating seat (13), the driving end of the fifth motor (131) is connected to the rotating shaft (133) through a coupling, a bearing block (132) is mounted on the rotating shaft (133), and the bearing block (132) is installed on the top of the rotating seat (13).

5. The blade clamping and grinding device according to claim 1, characterized in that: The first clamping assembly includes a first clamping seat (14), which has an opening on one side for placing blades. The first clamping seat (14) has a clamping port inside, and the clamping port is threaded with symmetrical clamping screws (141) at both the top and bottom. The clamping screws (141) have a pressure head (142) at the bottom, and the pressure head (142) is spherical.

6. The blade clamping and grinding device according to claim 1, characterized in that: The second clamping assembly includes a second clamping seat (15), and a lower pressure seat (151) is provided above the second clamping seat (15). The two ends of the lower pressure seat (151) are fixedly installed on the second clamping seat (15) by bolts. An assembly clamping block (152) is fixed inside both the lower pressure seat (151) and the second clamping seat (15). The assembly clamping block (152) is provided with a slot that mates with the root of the blade.

7. The blade clamping and grinding device according to claim 1, characterized in that: The moving mechanism includes a side mounting plate (5), on which a second motor (501) is mounted. The driving end of the second motor (501) is connected to a first adjusting screw (5011). One end of the first adjusting screw (5011) is connected to a side mounting base (504). The side mounting base (504) is mounted on one side of a guide seat (502). A first nut seat (6) is threaded onto the first adjusting screw (5011). One side of the first nut seat (6) is connected to a moving seat (8), which in turn connects to a sliding seat (9) on one side. A third motor (601) is also provided. The drive end of the third motor (601) is connected to a second adjusting screw (602) via a coupling. A second nut seat (7) is threaded onto the second adjusting screw (602). A movable seat (8) is connected to one side of the second nut seat (7). The movable seat (8) is connected to another sliding seat (9). A through hole is provided in the second nut seat (7). The through hole has a gap with the first adjusting screw (5011). A double-rod cylinder (11) is provided on the movable seat (8). The push-out end of the double-rod cylinder (11) is connected to the adjusting seat (10).

Images