Forming surface grinding machine

Abstract

The utility model discloses a forming surface grinding machine which comprises a machine shell, a clamping assembly is fixedly installed on the upper portion of the machine shell, a transverse moving assembly is further fixedly installed on the upper portion of the machine shell, and a grinding assembly is fixedly installed on the upper portion of the transverse moving assembly. The clamping assembly comprises a supporting plate, the supporting plate is fixed to an inner cavity of the machine shell through a plurality of connecting plates, a second lead screw is rotationally installed in the supporting plate, a sliding plate is screwed to the outer portion of the second lead screw, four linkage plates are rotationally installed on the upper portion of the sliding plate, and a clamping plate is rotationally installed on the upper portion of each linkage plate. According to the forming surface grinding machine, the high-precision second lead screw is rotationally installed in the supporting plate, and the sliding plate can accurately move on the guide rail of the sliding plate by adjusting the lead screw. The four linkage plates on the upper portion of the sliding plate are connected with the clamping plates through precise rotating mechanisms, when the sliding plate moves, the linkage plates rotate synchronously, the four clamping plates are driven to be close to or away from the center synchronously, and the center of the square plate is clamped. And the square plate is stably clamped by the clamping assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinders, in particular to a forming surface grinder. Background Art

[0002] A grinder is a machine tool that uses abrasive tools to grind the surface of a workpiece. It mainly uses a high-speed rotating grinding wheel or other abrasive tools to grind the workpiece to remove excess material on the workpiece surface to achieve the required shape, size and precision.

[0003] The patent with the publication number CN217344749U in the traditional technology discloses a surface grinder, including a bottom plate, a workpiece adjustment structure is arranged on the top of the bottom plate, a fixture mechanism is arranged on the top of the workpiece adjustment mechanism, a fixed rod is welded and installed on the top of the bottom plate at the rear side of the workpiece adjustment structure, a first threaded rod is rotatably installed on the inner top and bottom of the fixed rod, a first motor is welded and installed on the fixed rod, and the output end of the first motor passes through the fixed rod horizontally through the coupling and is welded and connected to the first threaded rod. The surface grinder, by arranging the workpiece adjustment mechanism in conjunction with the fixture mechanism, can directly change the position of the device when it needs to be offset, avoiding the situation where manual adjustment is required, effectively ensuring the accuracy of workpiece processing, and at the same time, no manual adjustment is required, effectively improving work efficiency, and also reducing the safety hazards of manual operation, greatly improving the practicality of the device.

[0004] However, there are some problems with the traditional device. When clamping the workpiece to be processed, the traditional device only clamps the two sides of the workpiece. When the grinding disk is rotating for processing, it is easy to cause the workpiece to shift, resulting in uneven grinding of the workpiece and causing defects. Utility Model Content

[0005] The utility model aims to provide a forming surface grinder to solve the technical problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a forming surface grinder, comprising a casing, a clamping assembly is fixedly installed on the upper part of the casing, a transverse movement assembly is also fixedly installed on the upper part of the casing, and a grinding assembly is fixedly installed on the upper part of the transverse movement assembly; the clamping assembly comprises a support plate, the support plate is fixed to the inner cavity of the casing through a plurality of connecting plates, a second screw rod is rotatably installed inside the support plate, a slide plate is screwed to the outside of the second screw rod, four linkage plates are rotatably installed on the upper part of the slide plate, a splint is rotatably installed on each linkage plate, and the four splints are circumferentially and evenly slidably installed on the upper part of the casing.

[0007] Preferably, a third motor is fixedly mounted on one side of the support plate, an output end of the third motor passes through the support plate and is fixedly connected to a large gear, and support legs are fixedly mounted on the four corners of the lower part of the casing.

[0008] Preferably, a pinion is fixedly connected to the lower portion of the second screw rod through the support plate, and the pinion is meshingly connected to the large gear.

[0009] Preferably, the transverse movement assembly includes a slide rail, and two slide rails are provided. The two slide rails are respectively fixed on both sides of the upper part of the casing, and sliders are slidably installed on the outside of the two slide rails, and an electric push rod is fixedly installed on the upper part of each slider.

[0010] Preferably, the grinding assembly includes a mounting plate, the two electric push rod output ends are respectively fixedly connected to the lower parts of both sides of the mounting plate, a second motor is fixedly mounted on the upper part of one side of the mounting plate, the output end of the second motor is fixedly connected to the first rotating wheel, the first rotating wheel is connected to the second rotating wheel through a transmission belt, a grinding roller is rotatably mounted on the lower part of the mounting plate, one end of the grinding roller passes through the mounting plate and is fixedly connected to the second rotating wheel.

[0011] Preferably, a first motor is fixedly mounted on one side of the housing, a first screw rod is fixedly connected to an output end of the first motor, the first screw rod is rotatably mounted on the inner side of the slide rail, and the outer side of the first screw rod is screwed to the slider.

[0012] The utility model has the following advantages:

[0013] 1. This is a type of forming surface grinder. The support plate is stably fixed to the inner cavity of the casing through multiple connecting plates to ensure the stability of the entire clamping assembly. A high-precision second screw is installed inside the support plate for rotation. By adjusting the screw, the slide can move accurately on its guide rail. The four linkage plates on the upper part of the slide are connected to the clamping plate through a precise rotating mechanism. When the slide moves, the linkage plates will rotate synchronously, driving the four clamping plates to move toward or away from the center synchronously, so as to achieve the center clamping of the other plate.

[0014] 2. This type of surface grinder, when the square plate is firmly clamped by the clamping assembly, the traverse assembly will move accurately along the preset path, pushing the grinding assembly to process the square plate. Due to the center clamping function of the clamping assembly, the workpiece can maintain extremely high stability during the processing, effectively avoiding the problems of offset and uneven grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the clamping group of the utility model;

[0018] Figure 3 It is a schematic diagram of the overall structure of the utility model from another angle;

[0019] Figure 4 This is a schematic diagram of the structure of the transverse shift assembly of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the grinding component of the utility model.

[0021] Explanation of the marks in the figure: 1. Casing; 2. Transverse movement assembly; 3. Grinding assembly; 4. Clamping assembly; 5. Support leg; 201. Slide rail; 202. First motor; 203. Sliding block; 204. First screw rod; 205. Electric push rod; 301. Mounting plate; 302. Grinding roller; 303. Second motor; 304. First rotating wheel; 305. Transmission belt; 306. Second rotating wheel; 401. Support plate; 402. Connecting plate; 403. Third motor; 404. Large gear; 405. Small gear; 406. Second screw rod; 407. Slide plate; 408. Linkage plate; 409. Clamp. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a molding surface grinder of the utility model in conjunction with the accompanying drawings.

[0028] like Figure 1-5 As shown, a forming surface grinder of the utility model comprises a casing 1, a clamping assembly 4 is fixedly mounted on the upper part of the casing 1, a transverse movement assembly 2 is also fixedly mounted on the upper part of the casing 1, a grinding assembly 3 is fixedly mounted on the upper part of the transverse movement assembly 2; the clamping assembly 4 comprises a support plate 401, the support plate 401 is fixed to the inner cavity of the casing 1 through a plurality of connecting plates 402, a second screw rod 406 is rotatably mounted inside the support plate 401, a slide plate 407 is screwed to the outside of the second screw rod 406, four linkage plates 408 are rotatably mounted on the upper part of the slide plate 407, a splint 409 is rotatably mounted on the upper part of each linkage plate 408, and the four splints 409 are circumferentially and evenly slidably mounted on the upper part of the casing 1.

[0029] The above-mentioned forming surface grinder is designed to solve the problems of workpiece deviation and uneven grinding caused by unstable clamping during the processing of traditional grinders. The support plate 401 is stably fixed in the inner cavity of the casing 1 through multiple connecting plates 402 to ensure the stability of the entire clamping assembly 4. A high-precision second screw 406 is rotatably installed inside the support plate 401. By adjusting the screw, the slide plate 407 can move accurately on its guide rail. The four linkage plates 408 on the upper part of the slide plate 407 are connected to the clamping plate 409 through a precise rotating mechanism. When the slide plate 407 moves, the linkage plate 408 will rotate synchronously, driving the four clamping plates 409 to move toward or away from the center synchronously, thereby achieving center clamping of the other plate.

[0030] The upper part of the housing 1 is also fixedly mounted with a traverse assembly 2, and a grinding assembly 3, including a high-speed rotating grinding disc and other necessary auxiliary devices. When the square plate is firmly clamped by the clamping assembly 4, the traverse assembly 2 will move accurately along a preset path, pushing the grinding assembly 3 to process the square plate. Due to the central clamping function of the clamping assembly 4, the workpiece can maintain extremely high stability during the processing, effectively avoiding the problems of offset and uneven grinding.

[0031] In this embodiment, a third motor 403 is fixedly mounted on one side of the support plate 401, and the output end of the third motor 403 passes through the support plate 401 and is fixedly connected to a large gear 404, and support legs 5 are fixedly mounted at the four corners of the lower part of the housing 1. A second screw rod 406 passes through the support plate 401 and is fixedly connected to a small gear 405, which is meshed with the large gear 404.

[0032] In order to achieve precise adjustment and automatic control of the clamping plate 409, a third motor 403 is fixedly installed on one side of the support plate 401. The third motor 403 serves as the driving core of the clamping assembly 4, and its output end precisely passes through the support plate 401 and is fixedly connected to a large gear 404. Not only does it ensure the stable transmission of power, but it also improves the reliability of the entire clamping assembly 4. The four corners of the lower part of the housing 1 are fixedly installed with sturdy support legs 5, which not only provide stable support for the entire grinder, but also ensure smooth operation during the processing. Another key component of the clamping assembly 4 is the second screw rod 406, which passes through the support plate 401 and is connected to a small gear 405. This small gear 405 meshes with the large gear 404 to form a tight transmission system. When the third motor 403 is started, the large gear 404 will drive the small gear 405 to rotate synchronously, thereby driving the second screw rod 406 to rotate. As the second screw rod 406 rotates, the slide plate 407 will move precisely along its trajectory. The four linkage plates 408 on the slide plate 407 are connected to the clamping plates 409 through a well-designed rotating mechanism. When the slide plate 407 moves, the linkage plates 408 will drive the clamping plates 409 to move toward the center or expand outward synchronously, thereby achieving fast and accurate clamping of the workpiece.

[0033] In this embodiment, the transverse movement assembly 2 includes a slide rail 201, and two slide rails 201 are provided. The two slide rails 201 are respectively fixed on both sides of the upper part of the housing 1. Slide blocks 203 are slidably installed on the outside of the two slide rails 201, and electric push rods 205 are respectively fixedly installed on the upper part of each slide block 203. The grinding assembly 3 includes a mounting plate 301, and the output ends of the two electric push rods 205 are respectively fixedly connected to the lower parts of both sides of the mounting plate 301. A second motor 303 is fixedly installed on the upper part of one side of the mounting plate 301, and the output end of the second motor 303 is fixedly connected to the first rotating wheel 304. The first rotating wheel 304 is connected to the second rotating wheel 306 through a transmission belt 305. A grinding roller 302 is rotatably installed at the lower part of the mounting plate 301, and one end of the grinding roller 302 passes through the mounting plate 301 and is fixedly connected to the second rotating wheel 306. A first motor 202 is fixedly mounted on one side of the housing 1 , and a first screw rod 204 is fixedly connected to an output end of the first motor 202 . The first screw rod 204 is rotatably mounted on the inner side of the slide rail 201 , and the outer side of the first screw rod 204 is screwed to the slider 203 .

[0034] The two slide rails 201 are respectively fixed on both sides of the upper part of the housing 1, providing a stable moving track for the grinding component 3. On the outside of the slide rail 201, the two sliders 203 slide and cooperate with it respectively, ensuring smoothness and precision during the lateral movement. An electric push rod 205 is fixedly installed on the upper part of each slider 203, and these electric push rods 205 are the key to the lifting and lowering adjustment of the grinding component 3. Through the extension and retraction of the electric push rod 205, the height of the mounting plate 301 can be accurately adjusted, thereby controlling the distance between the grinding roller 302 and the workpiece, and realizing fine grinding operations. The core of the grinding component 3 is the mounting plate 301, which carries the entire grinding system. The output ends of the two electric push rods 205 are directly fixedly connected to the lower parts of both sides of the mounting plate 301, ensuring the stability and balance of the mounting plate 301 during the lifting process. On the upper part of one side of the mounting plate 301, an efficient second motor 303 is fixedly installed. The output end of the second motor 303 is closely connected with the first rotating wheel 304, and the first rotating wheel 304 is connected to the second rotating wheel 306 through the transmission belt 305, forming a reliable transmission system. When the second motor 303 is started, it will drive the first rotating wheel 304 to rotate, and then drive the second rotating wheel 306 to rotate synchronously through the transmission belt 305. The lower part of the mounting plate 301 is rotatably mounted with a grinding roller 302, and one end of the grinding roller 302 passes through the mounting plate 301 and is fixedly connected to the second rotating wheel 306. Therefore, when the second rotating wheel 306 rotates, the grinding roller 302 will also rotate synchronously to perform an efficient grinding operation. In order to control the lateral movement of the grinding assembly 3, a first motor 202 is fixedly mounted on one side of the housing 1. The output end of the first motor 202 is closely connected with the first screw rod 204, and the first screw rod 204 is rotatably mounted on the inner side of the slide rail 201. When the first motor 202 is started, it drives the first screw rod 204 to rotate, and then pushes the slider 203 to move on the slide rail 201 through the threaded connection between the screw rod and the slider 203, thereby realizing the lateral movement operation of the grinding assembly 3.

[0035] The grinding assembly 3 can be precisely moved horizontally by the control of the first motor 202; the grinding assembly 3 can be raised and lowered by the adjustment of the electric push rod 205; and the grinding roller 302 can be efficiently rotated and ground by the drive of the second motor 303. This design greatly improves the processing accuracy and efficiency of the grinding machine, and provides an ideal solution for the grinding of workpieces such as square plates.

[0036] The working principle of the profile surface grinder:

[0037] The support plate 401 is stably fixed to the inner cavity of the casing 1 through a plurality of connecting plates 402, ensuring the stability of the entire clamping assembly 4. A high-precision second screw 406 is rotatably installed inside the support plate 401. By adjusting the screw, the slide plate 407 can move accurately on its guide rail. The four linkage plates 408 on the upper part of the slide plate 407 are connected to the clamp plate 409 through a precise rotating mechanism. When the slide plate 407 moves, the linkage plates 408 will rotate synchronously, driving the four clamp plates 409 to move toward or away from the center synchronously, thereby achieving the center clamping of the other plate. After the square plate is firmly clamped by the clamping assembly 4, the transverse movement assembly 2 will move accurately according to the preset path, pushing the grinding assembly 3 to process the other plate. Due to the center clamping function of the clamping assembly 4, the workpiece can maintain extremely high stability during the processing process, effectively avoiding the problems of offset and uneven grinding.

[0038] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A profile surface grinding machine, comprising a housing (1), characterized in that: A clamping assembly (4) is fixedly mounted on the upper part of the casing (1), a transverse movement assembly (2) is also fixedly mounted on the upper part of the casing (1), and a grinding assembly (3) is fixedly mounted on the upper part of the transverse movement assembly (2); the clamping assembly (4) comprises a support plate (401), the support plate (401) is fixed to the inner cavity of the casing (1) via a plurality of connecting plates (402), a second screw rod (406) is rotatably mounted inside the support plate (401), a slide plate (407) is screwed to the outside of the second screw rod (406), four linkage plates (408) are rotatably mounted on the upper part of the slide plate (407), a clamp plate (409) is rotatably mounted on the upper part of each linkage plate (408), and the four clamp plates (409) are circumferentially and evenly slidably mounted on the upper part of the casing (1).

2. The forming surface grinding machine according to claim 1, characterized in that: A third motor (403) is also fixedly mounted on one side of the support plate (401); an output end of the third motor (403) passes through the support plate (401) and is fixedly connected to a large gear (404); and support legs (5) are respectively fixedly mounted on the four corners of the lower part of the housing (1).

3. The forming surface grinding machine according to claim 2, characterized in that: The lower part of the second screw rod (406) passes through the support plate (401) and is fixedly connected to a small gear (405), and the small gear (405) is meshingly connected to the large gear (404).

4. The forming surface grinding machine according to claim 1, characterized in that: The transverse movement assembly (2) comprises a slide rail (201), wherein two slide rails (201) are provided, and the two slide rails (201) are respectively fixed on both sides of the upper part of the housing (1), and sliders (203) are respectively slidably mounted on the outside of the two slide rails (201), and an electric push rod (205) is respectively fixedly mounted on the upper part of each slider (203).

5. The forming surface grinding machine according to claim 4, characterized in that: The grinding assembly (3) comprises a mounting plate (301), the output ends of the two electric push rods (205) are respectively fixedly connected to the lower parts of both sides of the mounting plate (301), a second motor (303) is fixedly installed on the upper part of one side of the mounting plate (301), the output end of the second motor (303) is fixedly connected to the first rotating wheel (304), the first rotating wheel (304) is connected to the second rotating wheel (306) through a transmission belt (305), a grinding roller (302) is rotatably installed on the lower part of the mounting plate (301), one end of the grinding roller (302) passes through the mounting plate (301) and is fixedly connected to the second rotating wheel (306).

6. The forming surface grinding machine according to claim 4, characterized in that: A first motor (202) is fixedly mounted on one side of the housing (1); a first screw rod (204) is fixedly connected to an output end of the first motor (202); the first screw rod (204) is rotatably mounted on the inner side of the slide rail (201); and the first screw rod (204) is externally screwed to the slider (203).

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