Grinding wheel dressing device

Abstract

The utility model provides a grinding wheel dressing device, which relates to the technical field of grinding wheel dressing structures and comprises a dressing support frame, a bearing support, a bearing shaft seat and an adjusting support. Adjusting supporting grooves are formed in the two ends of the side face of the trimming supporting frame. The bearing support is installed on the side face of the trimming support frame, and a rotating support groove penetrates through the side face of the bearing support. The bearing shaft seat is fixedly mounted on the side surface of the trimming support frame; the bearing shaft column is mounted on the side surface of the bearing shaft seat; the adjusting supports are arranged on the outer sides of the two ends of the two-way threaded column in a sleeving mode. The bearing top frame is matched with the bearing bottom frame to seal and shield the grinding wheel, the bearing support bears the grinding wheel to continuously rotate, the grinding wheel is trimmed through the trimming pen, and the discharging open groove is matched with the recycling bottom frame to centrally collect chippings generated by trimming.

Description

Technical Field

[0001] The utility model belongs to the technical field of structures for dressing grinding wheels, and more specifically, particularly relates to a grinding wheel dressing device. Background Art

[0002] Grinding wheel, also known as bonded abrasive, is a bonded abrasive with a certain strength that is formed by bonding ordinary abrasive into a certain shape (mostly round with a through hole in the center). It is generally composed of abrasive, bonding agent and pores, which are often called the three elements of bonded abrasive. According to the different classifications of bonding agents, the common ones are ceramic (bond) grinding wheel, resin (bond) grinding wheel and rubber (bond) grinding wheel. The characteristics of the grinding wheel are mainly determined by factors such as abrasive, particle size, bonding agent, hardness, organization, shape and size.

[0003] Based on the above, the current traditional grinding wheel dressing device has a relatively simple structure. During the dressing process, the grinding wheel needs to be manually dressed by workers under exposed operation. Workers are easily injured by the splashes generated by the dressing while working. In addition, the clamping part of the grinding wheel dressing device has a relatively complex structure, which makes the installation and disassembly of the grinding wheel relatively inconvenient. Utility Model Content

[0004] In order to solve the above technical problems at least to a certain extent, the utility model provides a grinding wheel dressing device.

[0005] The utility model is a grinding wheel dressing device, which is achieved by the following specific technical means:

[0006] A grinding wheel dressing device comprises a dressing support frame, a bearing bracket, a bearing shaft seat and an adjusting support;

[0007] The two ends of the side of the trimming support frame are provided with adjusting slots, and a two-way threaded column is rotatably arranged on the inner side of the adjusting slot, and a bearing side block is fixedly installed on the two ends of the side of the trimming support frame, and a sliding column is fixedly installed between the two sets of bearing side blocks; the bearing bracket is fixedly installed on the side of the trimming support frame, and a rotating support slot is opened through the side of the bearing bracket, and a trimming support slot is opened at both ends of the bearing bracket. An adjusting slot is opened at both ends of the bearing bracket, and a blocking support frame is slidably arranged at both ends of the bearing bracket, and a threaded support block is fixedly installed on the side of one end of the blocking support frame; the bearing shaft seat is fixedly installed on the side of the trimming support frame, and a bearing shaft column is rotatably installed on the side of the bearing shaft seat, and a driving sleeve shaft is fixedly sleeved on the outside of the bearing shaft column, and a bearing support is fixedly installed on one end of the bearing shaft column; the adjusting support is sleeved on the outside of both ends of the two-way threaded column through a threaded structure, and one end of the adjusting support is fixedly installed with a sliding support. At the same time, the sliding support is slidably sleeved on the outside of the sliding column, and the other end of the adjusting support is fixedly installed with a bearing top frame and a bearing bottom frame.

[0008] In at least some embodiments, the top of the trimming frame is also provided with: a mounting bracket and an adjusting motor;

[0009] The mounting bracket is fixedly mounted on the top of the trimming support frame; the adjusting motor is fixedly mounted on the side of the mounting bracket; the adjusting motor can be fixedly supported by the mounting bracket, so that the adjusting motor drives the bidirectional threaded column to rotate.

[0010] In at least some embodiments, the inner side of the adjustment slot is further provided with: a sliding bracket and an adjustment stud;

[0011] The sliding bracket is fixedly installed on the inner side of the adjustment slot; the adjusting stud is rotatably installed on the inner side of the sliding bracket; the shielding support frame can be slidably supported by the sliding bracket in cooperation with the threaded support block, and the adjusting stud can adjust the shielding support frame through the threaded structure.

[0012] In at least some embodiments, the side of the shielding support frame is further provided with: a threaded support tube and a trimming pen;

[0013] The threaded support tube is fixedly installed on the inner side of the shielding support frame; the dressing pen is arranged on the inner side of the threaded support tube through a threaded structure; the threaded support tube can carry the dressing pen to dress the side of the grinding wheel.

[0014] In at least some embodiments, the side surface of the bearing support is further provided with: a threaded bearing column and a threaded chuck;

[0015] The threaded support column is fixedly installed on the side of the bearing support; the threaded chuck is sleeved on the outer side of the threaded support column through a threaded structure; the grinding wheel can be stably clamped and fixed by the threaded support column and the threaded chuck.

[0016] In at least some embodiments, the side of the bearing bottom frame is further provided with: a discharge slot, an installation bottom frame and a recovery bottom frame;

[0017] The discharge slot is opened at the bottom of the load-bearing bottom frame; the installation bottom frame is arranged at both ends of the bottom of the load-bearing bottom frame; the recovery bottom frame is fixedly installed between the two sets of installation bottom frames; the debris generated by trimming can be collected centrally through the discharge slot and the recovery bottom frame.

[0018] The utility model provides a grinding wheel dressing device, which has the following beneficial effects:

[0019] The utility model is provided with a dressing support frame, a bearing bracket, a bearing shaft seat and an adjusting support. The threaded bearing column cooperates with the threaded chuck to enable the bearing support to quickly fix the grinding wheel that needs to be dressed. The adjusting motor cooperates with the two-way threaded column to drive the bearing top frame and the bearing bottom frame to move in opposite directions synchronously, so that the bearing top frame and the bearing bottom frame are docked and arranged on both sides of the bearing bracket, so that the bearing top frame cooperates with the bearing bottom frame to close and shield the grinding wheel to protect the surrounding personnel. At the same time, the thread support tube carries the dressing pen and is closely arranged on the side of the grinding wheel. The dressing motor drives the bearing shaft column to rotate through the transmission belt and the driving sleeve shaft, and synchronously drives the bearing support to carry the grinding wheel to rotate continuously, so that the grinding wheel is dressed by the dressing pen, and the discharge slot cooperates with the recovery bottom frame to collect the debris generated by the dressing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the closed bearing structure of the grinding wheel dressing device of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the grinding wheel dressing device of the utility model when it is loaded and unfolded;

[0022] Figure 3 It is a structural schematic diagram of the assembly and disassembly of the integral parts of the trimming support frame of the utility model;

[0023] Figure 4 It is a structural schematic diagram of a partial cross-section of the assembly of the integral components of the load-bearing bracket of the utility model;

[0024] Figure 5 It is a structural schematic diagram of a partial cross section of the assembly of the integral components of the load-bearing shaft seat of the utility model;

[0025] Figure 6 It is a structural schematic diagram of a partial cross-section of the assembly of the integral components of the adjusting support of the utility model.

[0026] Reference numerals:

[0027] 1. Repair the frame;

[0028] 101, adjusting support groove; 102, bidirectional threaded column; 103, mounting bracket; 104, adjusting motor; 105, trimming motor; 106, bearing side block; 107, sliding support column;

[0029] 2. Load-bearing bracket;

[0030] 201, rotating support slot; 202, trimming support slot; 203, adjusting loading slot; 204, sliding bracket; 205, adjusting stud; 206, shielding support frame; 2061, threaded support block; 2062, threaded support cylinder; 2063, trimming pen;

[0031] 3. Bearing shaft seat;

[0032] 301, bearing shaft column; 302, driving sleeve shaft; 303, bearing support; 304, threaded bearing column; 305, threaded chuck;

[0033] 4. Adjust the support;

[0034] 401, sliding support; 402, supporting top frame; 403, supporting bottom frame; 404, discharge slot; 405, installing bottom frame; 406, recovering bottom frame. DETAILED DESCRIPTION

[0035] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0036] Embodiment 1: Figures 1 to 6 As shown, a grinding wheel dressing device provided in this embodiment includes a dressing support frame 1, a bearing bracket 2, a bearing shaft seat 3 and an adjustment support 4;

[0037] Adjustment support grooves 101 are provided at both ends of the side of the trimming support frame 1, and a bidirectional threaded column 102 is rotatably provided inside the adjustment support groove 101. Load-bearing side blocks 106 are fixedly installed at both ends of the side of the trimming support frame 1, and a sliding support column 107 is fixedly installed between the two sets of load-bearing side blocks 106; the bearing bracket 2 is fixedly installed on the side of the trimming support frame 1, and a rotation support groove 201 is provided through the side of the bearing bracket 2, and trimming support grooves 202 are provided at both ends of the bearing bracket 2. Adjustment bearing grooves 203 are provided at both ends of the bearing bracket 2, and shielding support frames 206 are slidably provided at both ends of the bearing bracket 2, and the side of one end of the shielding support frame 206 is fixed A threaded support block 2061 is fixedly installed; the bearing shaft seat 3 is fixedly installed on the side of the trimming support frame 1, and a bearing shaft column 301 is rotatably installed on the side of the bearing shaft seat 3. A driving sleeve shaft 302 is fixedly sleeved on the outer side of the bearing shaft column 301, and a bearing support 303 is fixedly installed on one end of the bearing shaft column 301; the adjusting support 4 is sleeved on the outer side of both ends of the bidirectional threaded column 102 through a threaded structure, and a sliding support 401 is fixedly installed on one end of the adjusting support 4, and at the same time, the sliding support 401 is slidably sleeved on the outer side of the sliding pillar 107, and the other end of the adjusting support 4 is fixedly installed with a bearing top frame 402 and a bearing bottom frame 403.

[0038] Embodiment 2: Figures 3 to 6As shown, the side of the bearing support 303 is also provided with: a threaded bearing column 304 and a threaded chuck 305; the threaded bearing column 304 is fixedly installed on the side of the bearing support 303; the threaded chuck 305 is sleeved on the outside of the threaded bearing column 304 through a threaded structure; the side of the bearing bottom frame 403 is also provided with: a discharge slot 404, an installation bottom frame 405 and a recovery bottom frame 406; the discharge slot 404 is opened at the bottom of the bearing bottom frame 403; the installation bottom frame 405 is arranged at both ends of the bottom of the bearing bottom frame 403; the recovery bottom frame 406 is fixedly installed between the two groups of installation bottom frames 405; the grinding wheel to be dressed is fixed by the threaded bearing column 304 and the threaded chuck 305.

[0039] Embodiment 3: Figures 2 to 5 As shown, the top of the dressing support frame 1 is also provided with: a mounting bracket 103 and an adjusting motor 104; the mounting bracket 103 is fixedly installed on the top of the dressing support frame 1; the adjusting motor 104 is fixedly installed on the side of the mounting bracket 103; the inner side of the adjusting slot 203 is also provided with: a sliding bracket 204 and an adjusting stud 205; the sliding bracket 204 is fixedly installed on the inner side of the adjusting slot 203; the adjusting stud 205 is rotatably installed on the inner side of the sliding bracket 204; the side of the shielding support frame 206 is also provided with: a threaded support tube 2062 and a dressing pen 2063; the threaded support tube 2062 is fixedly installed on the inner side of the shielding support frame 206; the dressing pen 2063 is arranged on the inner side of the threaded support tube 2062 through a threaded structure; the threaded support tube 2062 can carry the dressing pen 2063 and closely set it on the side of the grinding wheel to stably dress the side of the grinding wheel.

[0040] Specific usage and function of this embodiment: When in use, the threaded support column 304 cooperates with the threaded chuck 305 to fix the grinding wheel that needs to be dressed. The motor 104 is adjusted to cooperate with the two-way threaded column 102 to drive the top frame 402 and the bottom frame 403 to move in opposite directions synchronously, so that the top frame 402 cooperates with the bottom frame 403 to cover the grinding wheel. At the same time, the support tube 2062 carries the dressing pen 2063 and is closely arranged on the side of the grinding wheel. The dressing motor 105 drives the bearing shaft column 301 to rotate through the transmission belt and the driving sleeve shaft 302, and simultaneously drives the bearing support 303 to carry the grinding wheel to rotate continuously, so that the grinding wheel is dressed by the dressing pen 2063.

Claims

1. A grinding wheel dressing device, comprising a dressing support frame (1), a bearing bracket (2), a bearing shaft seat (3) and an adjustment support (4); The trimming support frame (1) has adjustment support grooves (101) at both ends of the side surface, and a bidirectional threaded column (102) is rotatably arranged inside the adjustment support groove (101). The trimming support frame (1) has load-bearing side blocks (106) fixedly installed at both ends of the side surface, and a sliding support column (107) fixedly installed between the two groups of load-bearing side blocks (106); the characteristics are: The bearing bracket (2) is fixedly mounted on the side of the trimming support frame (1); a rotation support groove (201) is provided through the side of the bearing bracket (2); trimming support grooves (202) are provided at both ends of the bearing bracket (2); adjustment bearing grooves (203) are provided at both ends of the bearing bracket (2); shielding support frames (206) are slidably provided at both ends of the bearing bracket (2); a threaded support block (2061) is fixedly mounted on the side of one end of the shielding support frame (206); the bearing shaft seat (3) is fixedly mounted on the side of the trimming support frame (1); and the side of the bearing shaft seat (3) is rotatably mounted. A bearing shaft column (301) is provided, a driving sleeve shaft (302) is fixedly sleeved on the outside of the bearing shaft column (301), and a bearing support (303) is fixedly installed on one end of the bearing shaft column (301); the adjustment support (4) is sleeved on the outside of both ends of the bidirectional threaded column (102) through a threaded structure, a sliding support (401) is fixedly installed on one end of the adjustment support (4), and the sliding support (401) is slidably sleeved on the outside of the sliding pillar (107), and a bearing top frame (402) and a bearing bottom frame (403) are fixedly installed on the other end of the adjustment support (4).

2. The grinding wheel dressing device according to claim 1, characterized in that: The top of the trimming support frame (1) is also provided with: a mounting bracket (103) and an adjusting motor (104); The mounting bracket (103) is fixedly mounted on the top of the trimming support frame (1); and the regulating motor (104) is fixedly mounted on the side of the mounting bracket (103).

3. The grinding wheel dressing device according to claim 1, characterized in that: The inner side of the adjustment slot (203) is also provided with: a sliding bracket (204) and an adjustment stud (205); The sliding bracket (204) is fixedly installed on the inner side of the adjusting slot (203); and the adjusting stud (205) is rotatably installed on the inner side of the sliding bracket (204).

4. The grinding wheel dressing device according to claim 1, characterized in that: The side surface of the shielding support frame (206) is also provided with: a threaded support tube (2062) and a finishing pen (2063); The threaded support tube (2062) is fixedly mounted on the inner side of the shielding support frame (206); the trimming pen (2063) is arranged on the inner side of the threaded support tube (2062) via a threaded structure.

5. The grinding wheel dressing device according to any one of claims 1 to 4, characterized in that: The side surface of the bearing support (303) is also provided with: a threaded bearing column (304) and a threaded chuck (305); The threaded support column (304) is fixedly mounted on the side of the bearing support (303); the threaded chuck (305) is sleeved on the outside of the threaded support column (304) through a threaded structure.

6. The grinding wheel dressing device according to any one of claims 1 to 4, characterized in that: The side of the bearing bottom frame (403) is also provided with: a discharge slot (404), an installation bottom frame (405) and a recovery bottom frame (406); The discharge slot (404) is provided at the bottom of the bearing bottom frame (403); the installation bottom frame (405) is arranged at two ends of the bottom of the bearing bottom frame (403); and the recovery bottom frame (406) is fixedly installed between two sets of installation bottom frames (405).

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