Cross linear module mechanism for grinding wheel dressing of grinding machine

Abstract

The utility model discloses a cross linear module mechanism for grinding wheel dressing of a grinding machine, and relates to the technical field of grinding wheel dressing of the grinding machine. The gear block slides and stretches out and draws back through the first electric push rod, then the supporting shaft is driven to rotate on the supporting plate in the horizontal direction, the installation base at the upper end of the supporting shaft is rotationally adjusted, adjustment of the trimming knife body in the horizontal direction is achieved, and the trimming knife body can be adjusted according to different grinding wheel shapes and trimming requirements. The horizontal position of the dressing knife body can be easily adjusted, it is ensured that the contact angle and position of the dressing knife body and a grinding wheel reach the optimal state in the dressing process, a second electric push rod pushes a mounting support when stretching out and drawing back, and the mounting support is rotationally connected with a mounting base through a first rotating shaft, the second electric push rod and a second rotating shaft; the angle of the mounting bracket can be adjusted on the mounting seat through the movable shaft, so that the angle of the dressing knife main body can be adjusted, and the adaptability of grinding wheel dressing is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheel dressing for grinding machines, in particular to a cross linear module mechanism for grinding wheel dressing for grinding machines. Background Art

[0002] Grinding wheel dressing is an important part to ensure the grinding accuracy of workpieces and extend the service life of grinding wheels.

[0003] The reference patent (publication number: CN221338152U; publication date: 2024-07-16) discloses a stable grinding wheel dresser for a grinder, including a box body, a base fixedly connected to the lower part of the box body, a slider 1 slidably connected inside the base, a slide rail fixedly connected to the upper part of the slider 1, a slider 2 slidably connected inside the slide rail, a plurality of teeth 1 fixedly connected to the upper part of the slider 2, a gear 1 meshingly connected to the upper part of the tooth 1, a sliding shaft 1 fixedly connected to the front part of the slider 1, and a plurality of teeth 2 fixedly connected to the upper part of the front end of the sliding shaft 1. The front and rear left and right distances of the dressing pen can be adjusted by rotating the rotating wheel, so as to meet the needs of the dressing pen to dress the grinding wheel at various geometric angles. After the device is used for a long time, the worn dressing pen can be replaced with a new dressing pen conveniently and quickly through the slider 2 and the clamping structure on the dressing pen, so as to ensure the working efficiency and work quality of the grinding wheel of the grinder.

[0004] During the grinding process of the grinding machine, the grinding wheel will inevitably wear out due to the high temperature and friction generated during the grinding process. A layer of iron filings will form on the surface of the worn grinding wheel, causing uneven grinding pressure of the grinding wheel and scratches on the surface of the grinding wheel or the workpiece being ground. These will lead to a decrease in the effect and quality of the grinding wheel grinding workpiece, so the grinding wheel surface needs to be regularly dressed. However, traditional grinding wheel dressing mechanisms can only dress the grinding wheel in a single direction. Sand Wheel dressing Adjustment is difficult to meet the needs of complex grinding wheel shapes and multi-angle dressing, and it is impossible to achieve flexible adjustment in multiple dimensions. For this reason, the utility model provides a cross linear module mechanism for grinding wheel dressing of a grinder. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a cross linear module mechanism for grinding wheel dressing of a grinding machine, which solves the problem that some grinding wheel dressing mechanisms of grinding machines can only be operated in a single direction. Grinding wheel dressing Adjustment is difficult to meet the needs of complex grinding wheel shapes and multi-angle dressing, and it is impossible to achieve flexible adjustment needs in multiple dimensions.

[0006] To achieve the above object, the utility model is realized through the following technical solutions: A cross-linear module mechanism for grinding wheel dressing of a grinding machine, including a mounting plate, the mounting plate is fixedly installed on the bench of the grinding machine through fixing parts, and a processing mechanism for grinding wheel dressing is arranged on the mounting plate. The processing mechanism includes:

[0007] A slide table assembly, including a first slide table main body fixedly connected to the upper end of the mounting plate. A chute is opened at the center of the upper end surface of the first slide table main body. A slider is slidably connected inside the chute. The upper end of the slider is fixedly connected to a second slide table main body. A threaded rod is connected to the inner wall of the chute. The threaded rod is threadedly connected to the slider. A locking assembly for fixing is arranged at the end of the threaded rod;

[0008] An adjusting assembly, including a support plate arranged at the upper end of the second slide table main body. A support shaft is arranged at the center of the upper end of the support plate. A gear ring is arranged on the outer wall of the support shaft. A first electric push rod is arranged at the edge of the upper end of the support plate. A gear block is arranged at the end of the first electric push rod. The gear block is meshed with the gear ring. An installation seat is arranged at the upper end of the support shaft. An angle rotation assembly for the tool dressing main body is arranged at the upper end of the installation seat.

[0009] Preferably, two T-shaped grooves are opened on the upper end surface of the first slide table main body. Two T-shaped blocks are arranged at the lower end of the second slide table main body, and the T-shaped blocks are located inside the T-shaped grooves.

[0010] Preferably, the locking assembly includes a connecting shaft arranged on the outer wall of the end of the threaded rod. A clamping groove is opened on the outer wall of the connecting shaft. A fixing plate is fixedly connected to the side wall of the first slide table main body. A spring is arranged on the inner wall of the fixing plate. A clamping block bracket is arranged at the end of the spring. The clamping block bracket is clamped with the clamping groove. A pull rod is arranged at the center of the right side wall of the clamping block bracket.

[0011] Preferably, the angle rotation assembly includes a movable shaft arranged at the rear end of the upper end surface of the installation seat. A mounting bracket is arranged on the outer wall of the movable shaft. A first rotating shaft is arranged on the lower end surface of the mounting bracket. A second electric push rod is arranged on the outer wall of the first rotating shaft. A second rotating shaft is arranged on the upper end surface of the installation seat. The second electric push rod is rotatably connected to the installation seat through the second rotating shaft.

[0012] Preferably, an installation groove is opened on the upper end surface of the mounting bracket. A tool dressing main body is arranged inside the installation groove. A locking bracket connected by bolts is arranged on the outside of the tool dressing main body.

[0013] Preferably, the support plate is slidably connected to the upper end surface of the second slide table main body, and the threaded rod is driven by a handwheel. Beneficial effects

[0014] The utility model provides a cross-linear module mechanism for dressing a grinding wheel of a grinding machine. Compared with the prior art, the following beneficial effects are achieved:

[0015] First, by rotating the threaded rod through the handwheel in the utility model, the second slide table body slides along the first slide table body under the action of the T-shaped block and the T-shaped groove, so as to adjust the tool dressing body in the horizontal direction. Moreover, the first slide table body and the second slide table body are cross-distributed, and the support plate slides vertically along the second slide table body, so as to perform cross-shaped adjustment work on the tool dressing body. The cross-slide table mechanism allows adjustment in multiple directions, enabling the grinding machine to adapt to the dressing requirements of grinding wheels of different sizes and shapes. Before the threaded rod rotates, the pull rod is pulled to compress the block bracket through the spring on the fixed plate, so that the block bracket is separated from the card slot on the outer wall of the connecting shaft, and then the threaded rod is rotated. After rotation adjustment, the block bracket is engaged with the card slot to ensure the stability of the threaded rod, thereby ensuring the stability when the tool dresses the grinding wheel pattern.

[0016] Second, the gear block provided in the utility model slides and expands through the first electric push rod, and then drives the support shaft to rotate horizontally on the support plate to adjust the rotation of the mounting seat at the upper end of the support shaft, so as to adjust the tool dressing body in the horizontal direction. According to different grinding wheel shapes and dressing requirements, the horizontal position of the tool dressing body can be easily adjusted to ensure that the contact angle and position with the grinding wheel reach the best state during the dressing process, so that the tool dressing body contacts the grinding wheel and engraves the grinding pattern of the grinding wheel. Moreover, when the second electric push rod expands and contracts, it pushes the mounting bracket. The mounting bracket is rotatably connected to the mounting seat through the first rotating shaft, the second electric push rod and the second rotating shaft, so as to realize the angle adjustment of the mounting bracket on the mounting seat through the movable shaft, thereby adjusting the angle of the tool dressing body and improving the adaptability of grinding wheel dressing. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the connection structure of the second slide table body of the utility model;

[0019] Figure 3 It is a schematic diagram of the connection structure of the support shaft of the utility model;

[0020] Figure 4 It is a schematic diagram of the locking structure of the threaded rod of the utility model;

[0021] Figure 5 It is a schematic diagram of the adjustment structure of the mounting bracket of the utility model.

[0022] In the figure: 1. mounting plate; 2. first slide table body; 201. chute; 202. threaded rod; 203. slider; 204. second slide table body; 205. T-shaped block; 206. T-shaped groove; 3. support plate; 301. support shaft; 302. gear ring; 303. first electric push rod; 304. gear block; 4. connecting shaft; 401. card slot; 402. fixing plate; 403. spring; 404. card block bracket; 405. pull rod; 5. mounting seat; 501. movable shaft; 502. mounting bracket; 503. first rotating shaft; 504. second electric push rod; 505. second rotating shaft; 6. mounting groove; 601. tool dressing body; 602. locking bracket. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-5 , the present invention provides a technical solution: a cross-linear module mechanism for grinding wheel dressing of a grinding machine, including a mounting plate 1, the mounting plate 1 is fixedly installed on the table of the grinding machine through a fixing member, and a processing mechanism for grinding wheel dressing is arranged on the mounting plate 1. The processing mechanism includes:

[0025] A slide table assembly, including a first slide table body 2 fixedly connected to the upper end of the mounting plate 1. A chute 201 is opened at the center of the upper end surface of the first slide table body 2. A slider 203 is slidably connected inside the chute 201. The upper end of the slider 203 is fixedly connected to a second slide table body 204. The inner wall of the chute 201 is connected with a threaded rod 202. The threaded rod 202 is in threaded connection with the slider 203. The end of the threaded rod 202 is provided with a locking assembly for fixing. Two groups of T-shaped grooves 206 are opened on the upper end surface of the first slide table body 2. Two groups of T-shaped blocks 205 are arranged at the lower end of the second slide table body 204, and the T-shaped blocks 205 are located inside the T-shaped grooves 206. By rotating the threaded rod 202 with a handwheel, the second slide table body 204 slides along the first slide table body 2 under the action of the T-shaped blocks 205 and the T-shaped grooves 206, so as to adjust the tool dressing body 601 in the horizontal direction. Moreover, the first slide table body 2 and the second slide table body 204 are cross-distributed. The support plate 3 slides vertically along the second slide table body 204, so as to perform a cross-shaped adjustment work on the tool dressing body 601. The cross-linear sliding allows adjustment in multiple directions, enabling the grinding machine to adapt to the grinding wheel dressing requirements of different sizes and shapes;

[0026] Adjusting assembly, including that a support plate 3 is arranged at the upper end of the second slide table body 204, a support shaft 301 is arranged at the center of the upper end of the support plate 3, a gear ring 302 is arranged on the outer wall of the support shaft 301, a first electric push rod 303 is arranged at the edge of the upper end of the support plate 3, a gear block 304 is arranged at the end of the first electric push rod 303, the gear block 304 is in meshing connection with the gear ring 302, an installation seat 5 is arranged at the upper end of the support shaft 301, and an angle rotation assembly for the tool dressing body 601 is arranged at the upper end of the installation seat 5. The arranged gear block 304 slides and expands through the first electric push rod 303, and then drives the support shaft 301 to rotate in the horizontal direction on the support plate 3, rotates and adjusts the installation seat 5 at the upper end of the support shaft 301, realizes the horizontal adjustment of the tool dressing body 601, and according to different grinding wheel shapes and dressing requirements, can easily adjust the horizontal position of the tool dressing body to ensure that the contact angle and position with the grinding wheel reach the best state during the dressing process.

[0027] In a preferred embodiment, the locking assembly includes that a connecting shaft 4 is arranged on the outer wall of the end of the threaded rod 202, a clamping groove 401 is formed on the outer wall of the connecting shaft 4, a fixing plate 402 is fixedly connected to the side wall of the first slide table body 2, a spring 403 is arranged on the inner wall of the fixing plate 402, a clamping block bracket 404 is arranged at the end of the spring 403, the clamping block bracket 404 is in clamping connection with the clamping groove 401, a pull rod 405 is arranged at the center of the right side wall of the clamping block bracket 404. Before the threaded rod 202 rotates, the pull rod 405 is pulled to make the clamping block bracket 404 compress on the fixing plate 402 through the spring 403, so that the clamping block bracket 404 is separated from the clamping groove 401 on the outer wall of the connecting shaft 4, thereby rotating the threaded rod 202, and then after the rotation adjustment, the clamping block bracket 404 is clamped with the clamping groove 401 to ensure the stability of the threaded rod 202.

[0028] In a preferred embodiment, the angle rotation assembly includes a movable shaft 501 arranged at the rear end of the upper end surface of the installation seat 5, an installation bracket 502 is arranged on the outer wall of the movable shaft 501, a first rotating shaft 503 is arranged on the lower end surface of the installation bracket 502, a second electric push rod 504 is arranged on the outer wall of the first rotating shaft 503, a second rotating shaft 505 is arranged on the upper end surface of the installation seat 5, and the second electric push rod 504 is rotatably connected to the installation seat 5 through the second rotating shaft 505. When the arranged second electric push rod 504 expands and contracts, it pushes the installation bracket 502. The installation bracket 502 is rotatably connected to the installation seat 5 through the first rotating shaft 503, the second electric push rod 504 and the second rotating shaft 505, realizes the angle adjustment of the installation bracket 502 on the installation seat 5 through the movable shaft 501, and thereby adjusts the angle of the tool dressing body 601, improving the adaptability of the grinding wheel dressing.

[0029] In a preferred embodiment, an installation groove 6 is formed on the upper end surface of the installation bracket 502. A tool dressing body 601 is arranged inside the installation groove 6. A locking bracket 602 connected by bolts is arranged on the outer side of the tool dressing body 601. The locking bracket 602 facilitates the replacement of the tool dressing body 601. By replacing the tool dressing body 601 with different specifications or materials, the grinding machine can precisely dress different types of grinding wheels, thereby improving the processing accuracy and production efficiency.

[0030] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0031] During operation, first, the mounting plate 1 is installed on the bench of the grinding machine for dressing the grinding wheel on the grinding machine. Then, by rotating the threaded rod 202 through the handwheel, the second slide table body 204 slides along the first slide table body 2 under the action of the T-shaped block 205 and the T-shaped groove 206 to adjust the tool dressing body 601 horizontally. The first slide table body 2 and the second slide table body 204 are cross-distributed. The support plate 3 slides vertically along the second slide table body 204, thereby performing a cross-shaped adjustment work on the tool dressing body 601. The cross-linear sliding allows adjustment in multiple directions, enabling the grinding machine to adapt to the dressing requirements of grinding wheels of different sizes and shapes. Before the threaded rod 202 rotates, the pull rod 405 is pulled to compress the block bracket 404 on the fixing plate 402 through the spring 403, separating the block bracket 404 from the card slot 401 on the outer wall of the connecting shaft 4, thereby rotating the threaded rod 202. Then, after rotation adjustment, the block bracket 404 is engaged with the card slot 401 to ensure the stability of the threaded rod 202, thus ensuring the stability during the tool dressing work.

[0032] The provided gear block 304 slides and expands through the first electric push rod 303, and then drives the support shaft 301 to rotate horizontally on the support plate 3 to adjust the rotation of the mounting seat 5 at the upper end of the support shaft 301, realizing the horizontal adjustment of the tool dressing body 601. According to different grinding wheel shapes and dressing requirements, the horizontal position of the tool dressing body can be easily adjusted to ensure that the contact angle and position with the grinding wheel during the dressing process reach the best state. When the provided second electric push rod 504 expands and contracts, it pushes the installation bracket 502. The installation bracket 502 is rotationally connected to the mounting seat 5 through the first rotating shaft 503, the second electric push rod 504, and the second rotating shaft 505, realizing the angle adjustment of the installation bracket 502 on the mounting seat 5 through the movable shaft 501, thereby adjusting the angle of the tool dressing body 601 and improving the adaptability of grinding wheel dressing.

[0033] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cross linear module mechanism for grinding wheel dressing of a grinding machine, comprising a mounting plate (1), wherein the mounting plate (1) is fixedly mounted on a stand of the grinding machine via a fixing member, and characterized in that: The mounting plate (1) is provided with a processing mechanism for grinding wheel dressing, the processing mechanism comprising: A slide assembly comprises a first slide body (2) fixedly connected to the upper end of a mounting plate (1), a slide groove (201) being provided at the center of the upper end surface of the first slide body (2), a slider (203) being slidably connected inside the slide groove (201), a second slide body (204) being fixedly connected to the upper end of the slider (203), a threaded rod (202) being connected to the inner wall of the slide groove (201), the threaded rod (202) being threadedly connected to the slider (203), and a locking assembly for fixing is provided at the end of the threaded rod (202); The adjustment component comprises a support plate (3) provided at the upper end of a second slide body (204), a support shaft (301) provided at the center of the upper end of the support plate (3), a gear ring (302) provided on the outer wall of the support shaft (301), a first electric push rod (303) provided at the upper edge of the support plate (3), a gear block (304) provided at the end of the first electric push rod (303), the gear block (304) being meshingly connected to the gear ring (302), a mounting seat (5) provided at the upper end of the support shaft (301), and an angle rotation component for a trimming knife body (601) provided at the upper end of the mounting seat (5).

2. The cross linear module mechanism for grinding wheel dressing of a grinding machine according to claim 1, characterized in that: The upper end surface of the first slide body (2) is provided with two groups of T-shaped grooves (206), and the lower end of the second slide body (204) is provided with two groups of T-shaped blocks (205), and the T-shaped blocks (205) are located inside the T-shaped grooves (206).

3. The cross linear module mechanism for grinding wheel dressing of a grinding machine according to claim 1, characterized in that: The locking assembly comprises a threaded rod (202) having a connecting shaft (4) disposed on the outer wall at the end thereof, a slot (401) being provided on the outer wall of the connecting shaft (4), a fixing plate (402) being fixedly connected to the side wall of the first slide body (2), a spring (403) being disposed on the inner wall of the fixing plate (402), a block bracket (404) being disposed at the end thereof, the block bracket (404) being engaged with the slot (401), and a pull rod (405) being disposed at the center of the right side wall of the block bracket (404).

4. The cross linear module mechanism for grinding wheel dressing of a grinding machine according to claim 1, characterized in that: The angle rotation assembly comprises a movable shaft (501) arranged at the rear end of the upper end surface of the mounting seat (5); a mounting bracket (502) is arranged on the outer wall of the movable shaft (501); a first rotating shaft (503) is arranged on the lower end surface of the mounting bracket (502); a second electric push rod (504) is arranged on the outer wall of the first rotating shaft (503); a second rotating shaft (505) is arranged on the upper end surface of the mounting seat (5); and the second electric push rod (504) is rotatably connected to the mounting seat (5) via the second rotating shaft (505).

5. The cross linear module mechanism for grinding wheel dressing of a grinding machine according to claim 4, characterized in that: The upper end surface of the mounting bracket (502) is provided with a mounting groove (6), a trimming knife body (601) is arranged inside the mounting groove (6), and a locking bracket (602) connected by bolts is arranged outside the trimming knife body (601).

6. The cross linear module mechanism for grinding wheel dressing of a grinding machine according to claim 1, characterized in that: The support plate (3) is slidably connected to the upper end surface of the second slide body (204), and the threaded rod (202) is driven by a hand wheel.

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