Grinding wheel mechanism of guide rail grinding machine

Abstract

The utility model relates to a grinding wheel mechanism of a guide rail grinding machine, which comprises a mounting plate mounted with equipment, a fixing plate for mounting the grinding wheel mechanism is arranged on one side of the mounting plate, and a vertical moving structure is arranged between the grinding wheel mechanism and the fixing plate. The fixing plate comprises a moving plate connected with the vertical moving structure and a fixing protruding block arranged at one end of the moving plate, a mounting groove allowing the grinding wheel mechanism to be embedded and mounted is formed between the fixing protruding block and the moving plate, and an inclined mounting piece is arranged in the mounting groove and located on one side of the fixing protruding block. The grinding wheel mechanism is arranged on the inclined installation part in a sleeved mode to enable the grinding wheel mechanism to be arranged in an inclined mode, an installation groove for installation of the grinding wheel mechanism is formed between the fixed protruding block and the movable plate, meanwhile, an inclined installation part is arranged in the installation groove and located on one side of the fixed protruding block, and the grinding wheel mechanism is arranged in the inclined installation part in a sleeved mode. And the grinding wheel mechanism is obliquely arranged, so that the grinding wheel mechanism has the capability of machining an inclined surface.

Description

Technical Field

[0001] This utility model relates to the field of grinding machines, specifically to a grinding wheel mechanism for a guideway grinding machine. Background Technology

[0002] The grinding wheel mechanism of a guideway grinding machine is one of its core components. It is responsible for driving the grinding wheel to rotate at high speed to achieve precision grinding of the workpiece's guideway surface. This mechanism typically employs high-precision bearing support and a power transmission system to ensure extremely high stability and accuracy of the grinding wheel during rotation. By adjusting parameters such as the grinding wheel's rotational speed, feed rate, and grinding depth, grinding tasks with different materials and precision requirements can be met, thereby producing high-quality guideway surfaces.

[0003] CN119036234A discloses a linear guideway grinding machine, relating to the field of linear guideway grinding technology. It includes a machine tool base, a first gantry, a second gantry, base guideways, and a magnetic worktable. The base guideways are arranged on the top surface of the machine tool base, and the magnetic worktable is positioned between the two base guideways. A linear motor is mounted on the surface of the machine tool base. The machine tool base is integrally formed from Meehanite cast iron, and is cast using a mold-pressurized method. The bottom of the machine tool base incorporates finite element infiltration to effectively maintain support rigidity. The support utilizes linear guideways mounted on both sides, resulting in good support rigidity. Vertical grinding heads one and two can be used simultaneously to grind both sides of the linear guide, reducing the number of workpiece clamping operations and thus improving the machining accuracy of the linear guide. This not only guides the reciprocating linear guide but also pushes it towards the center under the action of a telescopic spring, preventing significant deviation. Currently, some workpieces on the market have slanted grooves or bevels, which require grinding. The grinding wheel mechanism described above can only grind flat surfaces of workpieces and is not suitable for processing workpieces with bevels. Therefore, this technology still has room for improvement. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a grinding wheel mechanism for a guideway grinding machine, which addresses the shortcomings of the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a grinding wheel mechanism for a guideway grinding machine, comprising a mounting plate for installation on the equipment, a fixing plate for mounting the grinding wheel mechanism on one side of the mounting plate, and a vertical moving structure between the grinding wheel mechanism and the fixing plate. The fixing plate comprises a moving plate connected to the vertical moving structure and a fixing protrusion disposed at one end of the moving plate. An installation groove for the grinding wheel mechanism to be embedded is formed between the fixing protrusion and the moving plate. An oblique mounting member is disposed within the installation groove and on one side of the fixing protrusion. The grinding wheel mechanism is fitted onto the oblique mounting member, causing the grinding wheel mechanism to be obliquely positioned.

[0006] Using the above technical solution, an installation groove for installing the grinding wheel mechanism is formed between the fixed protrusion and the moving plate. At the same time, an inclined mounting component is provided in the installation groove and on one side of the fixed protrusion. The grinding wheel mechanism is sleeved in the inclined mounting component. The inclined setting of the grinding wheel mechanism enables the grinding wheel mechanism to process inclined surfaces.

[0007] The aforementioned guideway grinding machine grinding wheel mechanism can be further configured as follows: the grinding wheel mechanism includes a mounting shaft sleeved in an inclined mounting component and a rotating shaft disposed in the mounting shaft, the rotating shaft having a grinding wheel at one end facing the worktable and a driving component at the other end away from the rotating shaft.

[0008] Using the above technical solution, the rotating shaft inside the mounting shaft connects the grinding wheel and the driving component, enabling the driving component to provide power to the rotating shaft and drive the grinding wheel to rotate. The mounting shaft is sleeved in the inclined mounting component to ensure that the grinding wheel mechanism can be installed at an inclined angle, so that the grinding wheel mechanism can process the inclined surface of the workpiece.

[0009] The aforementioned guideway grinding wheel mechanism can be further configured such that: the inclined mounting component includes an arc-shaped sleeve, a sleeve hole is formed between the arc-shaped sleeve and the side wall of the fixing protrusion, connecting plates are provided at both ends of the arc-shaped sleeve, and fixing holes for fixing both the fixing protrusion and the connecting plate are provided.

[0010] By adopting the above technical solution, the sleeve hole formed by the arc-shaped sleeve and the side wall of the fixed protrusion allows the mounting shaft to be tightly embedded in the sleeve hole, ensuring that the grinding wheel mechanism will not shake or shift during operation. The connecting plates at both ends of the arc-shaped sleeve and the fixing holes on the connecting plates and the fixed protrusion are used to tightly fix the connecting plates and the fixed protrusion with bolts and other connecting parts through the fixing holes, which enhances the stability of the grinding wheel mechanism installation.

[0011] The aforementioned guideway grinding wheel mechanism can be further configured such that: the vertical moving structure includes vertical slide rails symmetrically arranged on one side of the mounting plate, the vertical slide rails are provided with vertical sliders connected to the moving plate, and vertical driving grooves are formed between the vertical slide rails for mounting the vertical driving structure, the vertical driving structure being able to drive the fixed plate to move vertically back and forth.

[0012] With the above technical solution, the vertical slide rails symmetrically arranged on one side of the mounting plate and the vertical drive grooves formed between the vertical slide rails provide installation space for the vertical drive structure. The fixed plate can move vertically back and forth under the drive of the vertical drive structure. By controlling the vertical movement of the fixed plate, the grinding wheel mechanism can perform grinding processing on the workpiece at different depths and positions in the vertical direction, meeting the processing needs of more complex workpieces.

[0013] The aforementioned guideway grinding wheel mechanism can be further configured as follows: the vertical drive structure includes a shaft mounting plate axially disposed in a vertical drive groove, a vertical drive shaft is rotatably connected to the shaft mounting plate, an abutment plate is provided on one side of the shaft mounting plate, a motor mounting cavity for mounting a vertical drive motor is formed between the abutment plate and the shaft mounting plate, and the fixing plate is linked to the vertical drive shaft to enable the vertical drive motor to drive the fixing plate to move vertically.

[0014] By adopting the above technical solution, the setting of the shaft mounting plate ensures that the vertical drive shaft remains stable during rotation, reducing swaying and offset. The motor mounting cavity formed between the abutment plate and the shaft mounting plate provides installation space for the vertical drive motor, protects the vertical drive motor, and reduces interference and damage from external factors. The fixed plate is linked to the vertical drive shaft, enabling the vertical drive motor to drive the fixed plate to move vertically.

[0015] The aforementioned guideway grinding wheel mechanism can be further configured such that: a rotating component is sleeved at the center of the vertical drive shaft, and a snap-fit ​​component is provided on one side of the moving plate; the rotating component includes a snap-fit ​​end for snap-fitting the snap-fit ​​component and an abutment ring for abutting the snap-fit ​​component.

[0016] Using the above technical solution, a rotating component is sleeved in the middle of the vertical drive shaft, and a snap-fit ​​component is set at the bottom of the moving plate. The two are snapped together by the snap-fit ​​end, which enables the vertical drive motor to drive the mounting plate to reciprocate along the vertical direction. When the vertical drive motor drives the vertical drive shaft to rotate, the rotating component rotates synchronously with the drive shaft. Since the snap-fit ​​component is tightly snapped together with the snap-fit ​​end, the mounting plate can respond to the rotation of the drive shaft in a timely and accurate manner, converting the circular motion of the drive shaft into the linear reciprocating motion of the mounting plate along the vertical direction.

[0017] The aforementioned guideway grinding wheel mechanism can be further configured such that the inclination angle of the arc-shaped sleeve is 20°–30°.

[0018] Using the above technical solution, the installation angle of 20°-30° has wide versatility. It can adapt to the processing of various types and specifications of workpieces, whether small precision parts or large industrial components. The 27° angle is the preferred angle. The 27° installation angle makes the grinding wheel more evenly stressed during the grinding process, reduces local excessive wear, extends the service life of the grinding wheel, and reduces the frequency and cost of tool replacement.

[0019] The beneficial effects of this utility model are as follows: an installation groove for the grinding wheel mechanism is formed between the fixed protrusion and the movable plate. At the same time, an inclined mounting component is provided in the installation groove and on one side of the fixed protrusion. The grinding wheel mechanism is sleeved in the inclined mounting component. The inclined setting of the grinding wheel mechanism enables the grinding wheel mechanism to process inclined surfaces. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the installation of this utility model.

[0021] Figure 2 This is an exploded view of the structure of this utility model.

[0022] Figure 3 This is a schematic diagram of the grinding wheel mechanism of this utility model.

[0023] Figure 4 This is a schematic diagram of the inclined mounting component structure of this utility model.

[0024] Figure 5 This is a schematic diagram of the fixing plate structure of this utility model.

[0025] Figure 6 This is a schematic diagram of the rotating component structure of this utility model.

[0026] Label annotations: 1-Mounting plate, 2-Fixed plate, 3-Moving plate, 4-Fixed protrusion, 5-Mounting groove, 6-Angled mounting component, 7-Mounting shaft, 8-Rotating shaft, 9-Grinding wheel, 10-Driving component, 11-Arc-shaped sleeve component, 12-Sleeve hole, 13-Connecting plate, 14-Fixed hole, 15-Vertical slide rail, 16-Vertical slider, 17-Vertical drive groove, 18-Shaft mounting plate, 19-Vertical drive shaft, 20-Abutting plate, 21-Vertical drive motor, 22-Motor mounting cavity, 23-Rotating component, 24-Snap-fit ​​component, 25-Snap-fit ​​end, 26-Abutting ring. Detailed Implementation

[0027] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

[0028] like Figure 1-6The present invention provides the following technical solution: a grinding wheel 9 mechanism for a guideway grinding machine, including a mounting plate 1 for mounting the equipment, a fixing plate 2 for mounting the grinding wheel 9 mechanism on one side of the mounting plate 1, a vertical moving structure between the grinding wheel 9 mechanism and the fixing plate 2, the fixing plate 2 including a moving plate 3 connected to the vertical moving structure and a fixing protrusion 4 disposed at one end of the moving plate 3, a mounting groove 5 for embedding the grinding wheel 9 mechanism is formed between the fixing protrusion 4 and the moving plate 3, and an inclined mounting member 6 is provided in the mounting groove 5 and on one side of the fixing protrusion 4, the grinding wheel 9... The mechanism is fitted onto the inclined mounting piece 6, causing the grinding wheel 9 mechanism to be inclined. A mounting groove 5 is formed between the fixed protrusion 4 and the moving plate 3 for mounting the grinding wheel 9 mechanism. Simultaneously, the inclined mounting piece 6 is located within the mounting groove 5 and on one side of the fixed protrusion 4. The grinding wheel 9 mechanism is fitted onto the inclined mounting piece 6. The inclined setting of the grinding wheel 9 mechanism enables it to process inclined surfaces. The grinding wheel 9 mechanism includes a mounting shaft 7 fitted onto the inclined mounting piece 6 and a rotating shaft 8 located within the mounting shaft 7. The grinding wheel 9 is located at the end of the rotating shaft 8 facing the worktable. A drive component 10 is provided at the end of the rotating shaft 8 away from the rotating shaft 8. The rotating shaft 8, which is installed inside the mounting shaft 7, connects the grinding wheel 9 and the drive component 10, enabling the drive component 10 to provide power to the rotating shaft 8 and drive the grinding wheel 9 to rotate. The mounting shaft 7 is sleeved in the inclined mounting component to ensure that the grinding wheel 9 mechanism can be installed at an inclined angle, so that the grinding wheel 9 mechanism can process the inclined surface of the workpiece. The inclined mounting component 6 includes an arc-shaped sleeve 11, and a sleeve hole 12 is formed between the arc-shaped sleeve 11 and the side wall of the fixed protrusion 4. Connecting plates 13 are provided at both ends of the arc-shaped sleeve 11. Both the fixed protrusion 4 and the connecting plate 13 are provided with fixing holes 14 for fixing the two. The fitting hole 12 formed by the arc-shaped sleeve 11 and the side wall of the fixed protrusion 4 allows the mounting shaft 7 to be tightly embedded in the fitting hole 12, ensuring that the grinding wheel 9 mechanism will not shake or shift during operation. The connecting plates 13 at both ends of the arc-shaped sleeve 11 and the fixing holes 14 on the fixed protrusion 4 and the connecting plate 13 are used to tightly fix the connecting plate 13 and the fixed protrusion 4 with bolts or other connecting parts through the fixing holes 14, which enhances the stability of the grinding wheel 9 mechanism installation.

[0029] like Figure 1-6The present invention provides the following technical solution: a grinding wheel 9 mechanism for a guideway grinding machine. The vertical movement structure includes vertical slide rails 15 symmetrically arranged on one side of a mounting plate 1. Each vertical slide rail 15 has a vertical slider 16 connected to a moving plate 3. Vertical drive grooves 17 are formed between the vertical slide rails 15 for mounting a vertical drive structure. The vertical drive structure can drive a fixed plate 2 to move vertically reciprocally. The vertical slide rails 15 symmetrically arranged on one side of the mounting plate 1, and the vertical drive grooves 17 formed between them, provide mounting space for the vertical drive structure. The fixed plate 2 can move vertically reciprocally under the drive of the vertical drive structure. By controlling the vertical movement of the fixed plate 2, the grinding wheel 9 mechanism can grind the workpiece to different depths in the vertical direction. The grinding process at different positions meets the processing needs of more complex workpieces. The vertical drive structure includes a shaft mounting plate 18 axially arranged in a vertical drive groove 17. A vertical drive shaft 19 is rotatably connected within the shaft mounting plate 18. An abutment plate 20 is provided on one side of the shaft mounting plate 18. A motor mounting cavity 22 for mounting a vertical drive motor 21 is formed between the abutment plate 20 and the shaft mounting plate 18. The fixed plate 2 and the vertical drive shaft 19 are linked together, enabling the vertical drive motor 21 to drive the fixed plate 2 to move vertically. The setting of the shaft mounting plate 18 ensures that the vertical drive shaft 19 remains stable during rotation, reducing wobbling and offset. The motor mounting cavity 22 formed between the abutment plate 20 and the shaft mounting plate 18 is for vertical drive. The motor 21 provides installation space, protects the vertical drive motor 21, and reduces interference and damage from external factors. The mounting plate 2 is linked to the vertical drive shaft 19, enabling the vertical drive motor 21 to drive the mounting plate 2 to move vertically. A rotating component 23 is sleeved in the center of the vertical drive shaft 19, and a snap-fit ​​component 24 is provided on one side of the moving plate 3. The rotating component 23 includes a snap-fit ​​end 25 for snap-fitting the snap-fit ​​component 24 and an abutment ring 26 for abutting the snap-fit ​​component 24. The rotating component 23 is sleeved in the middle of the vertical drive shaft 19, and the snap-fit ​​component 24 is provided at the bottom of the moving plate 3. The two are snapped together by the snap-fit ​​end 25, which enables the vertical drive motor 21 to drive the mounting plate 1 to reciprocate in the vertical direction. The vertical drive motor 21 drives the vertical drive shaft 19 to rotate. When in motion, the rotating part 23 rotates synchronously with the drive shaft. Since the snap-fit ​​part 24 is tightly snapped into the snap-fit ​​end 25, the mounting plate 1 can respond to the rotation of the drive shaft in a timely and accurate manner, converting the circular motion of the drive shaft into the linear reciprocating motion of the mounting plate 1 in the vertical direction. The inclination angle of the arc-shaped sleeve part 11 is 20°-30°. The 20°-30° mounting angle has wide versatility and can adapt to the processing of various types and specifications of workpieces. Whether it is a small precision part or a large industrial component, the 27° angle is the preferred angle. The 27° mounting angle makes the grinding wheel 9 more evenly stressed during the grinding process, reduces local excessive wear, extends the service life of the grinding wheel 9, and reduces the frequency and cost of tool replacement.

[0030] The beneficial effects of this utility model are as follows: an installation groove 5 for installing the grinding wheel 9 mechanism is formed between the fixed protrusion 4 and the movable plate 3. At the same time, an inclined mounting part 6 is provided in the installation groove 5 and on one side of the fixed protrusion 4. The grinding wheel 9 mechanism is sleeved in the inclined mounting part 6. The inclined setting of the grinding wheel 9 mechanism enables the grinding wheel 9 mechanism to process inclined surfaces.

Claims

1. A grinding wheel mechanism for a guideway grinding machine, comprising a mounting plate for mounting the equipment, a fixing plate for mounting the grinding wheel mechanism on one side of the mounting plate, and a vertical moving structure between the grinding wheel mechanism and the fixing plate, characterized in that: The fixed plate includes a movable plate connected to the vertical moving structure and a fixed protrusion disposed at one end of the movable plate. An installation groove for the grinding wheel mechanism to be embedded is formed between the fixed protrusion and the movable plate. An oblique mounting component is provided in the installation groove and on one side of the fixed protrusion. The grinding wheel mechanism is sleeved on the oblique mounting component, which causes the grinding wheel mechanism to be obliquely positioned.

2. The grinding wheel mechanism of a guideway grinding machine according to claim 1, characterized in that: The grinding wheel mechanism includes a mounting shaft sleeved in an inclined mounting component and a rotating shaft disposed in the mounting shaft. A grinding wheel is provided at the end of the rotating shaft facing the worktable, and a driving component is provided at the end of the rotating shaft away from the rotating shaft.

3. The grinding wheel mechanism of a guideway grinding machine according to claim 2, characterized in that: The oblique mounting component includes an arc-shaped sleeve, which forms a sleeve hole with the side wall of the fixing protrusion. The arc-shaped sleeve has connecting plates at both ends, and both the fixing protrusion and the connecting plates have fixing holes for fixing the two.

4. The grinding wheel mechanism of a guideway grinding machine according to claim 1, characterized in that: The vertical moving structure includes vertical slide rails symmetrically arranged on one side of the mounting plate. The vertical slide rails are provided with vertical sliders connected to the moving plate. Vertical drive grooves are formed between the vertical slide rails for mounting the vertical drive structure. The vertical drive structure can drive the fixed plate to move vertically back and forth.

5. The grinding wheel mechanism of a guideway grinding machine according to claim 4, characterized in that: The vertical drive structure includes a shaft mounting plate axially disposed in a vertical drive groove. A vertical drive shaft is rotatably connected to the shaft mounting plate. An abutment plate is provided on one side of the shaft mounting plate. A motor mounting cavity for mounting a vertical drive motor is formed between the abutment plate and the shaft mounting plate. The fixing plate is linked to the vertical drive shaft, enabling the vertical drive motor to drive the fixing plate to move vertically.

6. The grinding wheel mechanism of a guideway grinding machine according to claim 5, characterized in that: A rotating component is sleeved at the center of the vertical drive shaft, and a snap-fit ​​component is provided on one side of the moving plate. The rotating component includes a snap-fit ​​end for snap-fitting the snap-fit ​​component and an abutment ring for snap-fitting the snap-fit ​​component to abut.

7. The grinding wheel mechanism of a guideway grinding machine according to claim 3, characterized in that: The inclination angle of the arc-shaped sleeve is 20°–30°.

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