High-precision numerical control forming grinding machine with positioning structure

Abstract

The utility model relates to the technical field of high-precision forming grinding machines, and discloses a high-precision numerical control forming grinding machine with a positioning structure, which comprises a mounting table, limiting blocks are fixedly mounted on two sides of the surface of the mounting table, and electric push rods are fixedly mounted on opposite surfaces of the limiting blocks. According to the high-precision numerical control forming grinding machine with the positioning structure, through the arrangement of the adjusting assembly at the bottom of the top plate, in the using process, a servo motor is powered on by a worker, the output end of the servo motor drives a reciprocating lead screw to rotate, and when the reciprocating lead screw rotates, the clamping plate is fixedly installed at one end of the electric push rod; according to the device, the sliding rod is driven to slide in the guide frame, when the sliding rod slides, the grinding machine is driven to transversely move front and back at the top of a machined part, and when the grinding machine moves, the machined part is ground, so that the effect of facilitating personnel to transversely grind the machined part is achieved, and the machining precision of the machined part is improved.

Description

Technical Field

[0001] This utility model relates to the field of high-precision forming grinding machine technology, and in particular to a high-precision CNC forming grinding machine with a positioning structure. Background Technology

[0002] A grinding machine is a machine tool that uses grinding wheels to grind the surface of a workpiece. Grinding machines can process materials with high hardness, such as hardened steel and cemented carbide; they can also process brittle materials, such as glass and granite. Grinding machines can perform high-precision grinding with very small surface roughness, as well as high-efficiency grinding, such as heavy-duty grinding.

[0003] A high-precision CNC forming grinding machine with a positioning structure disclosed in CN217914535U is characterized by its ability to quickly and effectively position and fix the workpiece, avoiding tedious manual operation, ensuring stable and effective clamping and fixing of the workpiece, preventing displacement of the workpiece during processing, and facilitating adjustment of the horizontal position of the workpiece, enabling processing at different positions of the workpiece. It is simple, flexible and more practical.

[0004] However, this high-precision CNC forming grinding machine with a positioning structure has the following disadvantages:

[0005] When grinding and polishing workpieces, the grinding machine is fixed in position, which makes grinding inconvenient and reduces the efficiency of grinding. Utility Model Content

[0006] The technical problem solved by this utility model is to provide a high-precision CNC forming grinding machine with a positioning structure that is highly practical, easy to operate, and has a simple structure. This solves the problem mentioned in the background art that when grinding workpieces, the position of the grinding machine is fixed, which makes grinding workpieces inconvenient and reduces the efficiency of grinding workpieces.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-precision CNC forming grinding machine with a positioning structure, comprising a mounting table, with limit blocks fixedly mounted on both sides of the mounting table surface, an electric push rod fixedly mounted on the opposite surface of the limit blocks, a clamping plate fixedly mounted on one end of the electric push rod, sliding grooves formed on both sides of the middle of the mounting table surface, a placement plate slidably connected inside the sliding grooves, a support plate fixedly mounted on the back of the mounting table, a top plate fixedly mounted on the surface of the support plate, an adjustment component fixedly mounted on the bottom of the top plate, and a protective cover fixedly mounted on the edge of the mounting table surface.

[0008] Optionally, the adjustment assembly includes a guide frame fixedly installed at the bottom of the top plate. A sliding groove is provided on the surface of the guide frame. A sliding rod is slidably connected inside the sliding groove. A through groove is provided at one end of the sliding rod. A reciprocating screw is threaded through the through groove. A servo motor is fixedly installed at one end of the reciprocating screw. A grinder is fixedly installed at the bottom of the sliding rod.

[0009] Optionally, the protective cover has a guide groove inside, and a movable cover is slidably connected inside the guide groove.

[0010] Optionally, the protective cover has recessed grooves on both sides of its surface, and a cooling fan is installed inside the recessed grooves.

[0011] Optionally, a connecting plate is fixedly installed on the surface of the guide frame, and threaded grooves are provided at the four corners of the surface of the connecting plate, with positioning bolts passing through the internal threads of the threaded grooves.

[0012] Optionally, support feet are fixedly installed at the four corners of the bottom of the mounting platform, and anti-slip rubber pads are fixedly installed at the bottom of the support feet.

[0013] This utility model provides a high-precision CNC forming grinding machine with a positioning structure, which has the following beneficial effects:

[0014] 1. This high-precision CNC forming grinding machine with a positioning structure, through the setting of the adjustment component at the bottom of the top plate, allows the operator to connect the servo motor to the power supply during use. Its output end will drive the reciprocating lead screw to rotate. When the reciprocating lead screw rotates, it will drive the sliding rod to slide inside the guide frame. When the sliding rod slides, it will drive the grinding machine to move laterally back and forth on the top of the workpiece. When the grinding machine moves, it will grind the workpiece, which facilitates the operator to perform lateral grinding on the workpiece and improves the accuracy of the workpiece processing.

[0015] 2. This high-precision CNC forming grinding machine with a positioning structure, through the setting of limit blocks, electric push rods, clamping plates and mounting tables, allows the operator to place the workpiece on the surface of the mounting table during use. Then, the operator will start the electric push rod through the limit blocks. The electric push rod will drive the clamping plate to move towards the center through the limit blocks. The clamping plate will clamp and position the workpiece, which facilitates the operator to clamp workpieces of different sizes. Attached Figure Description

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

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

[0018] Figure 3 This is a schematic diagram of the top plate structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the adjustment component structure of this utility model;

[0020] Figure 5 This utility model Figure 2 Enlarged view of the structure at point A in the middle.

[0021] In the diagram: 1. Mounting platform; 2. Limiting block; 3. Electric push rod; 4. Clamping plate; 5. Placement plate; 6. Support plate; 7. Top plate; 8. Adjustment component; 81. Guide frame; 82. Sliding rod; 83. Reciprocating lead screw; 84. Servo motor; 85. Grinding machine; 9. Protective cover; 10. Moving cover; 11. Cooling fan. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0023] Please see Figures 1 to 4 This utility model provides a technical solution: a high-precision CNC forming grinding machine with a positioning structure, including a mounting table 1, with limit blocks 2 fixedly installed on both sides of the surface of the mounting table 1, and support feet fixedly installed at the four corners of the bottom of the mounting table 1, with anti-slip rubber pads fixedly installed at the bottom of the support feet.

[0024] By providing support feet, the stability of the mounting platform 1 is improved during use, which in turn improves the accuracy of machining the workpiece.

[0025] An electric push rod 3 is fixedly installed on the surface opposite to the limiting block 2. A clamping plate 4 is fixedly installed on one end of the electric push rod 3. Sliding grooves are opened on both sides of the middle part of the surface of the mounting platform 1. A placement plate 5 is slidably connected inside the sliding groove. A support plate 6 is fixedly installed on the back of the mounting platform 1. A top plate 7 is fixedly installed on the surface of the support plate 6.

[0026] The top plate 7 facilitates the installation of the adjustment component 8 by personnel, and the top plate 7 also improves the stability of the adjustment component 8 during operation.

[0027] An adjustment component 8 is fixedly installed at the bottom of the top plate 7. A protective cover 9 is fixedly installed at the edge of the surface of the mounting platform 1. A guide groove is opened inside the protective cover 9. A movable cover 10 is slidably connected inside the guide groove. Embedding grooves are opened on both sides of the surface of the protective cover 9. A cooling fan 11 is installed inside the embedding groove.

[0028] With the protective cover 9 and the movable cover 10 in place, the protective cover 9 and the movable cover 10 can block the iron filings that fly up during internal grinding during use, and the cooling fans 11 on both sides of the protective cover 9 can circulate the air inside the protective cover 9. Example

[0029] The adjustment assembly 8 includes a guide frame 81 fixedly installed at the bottom of the top plate 7. A sliding groove is provided on the surface of the guide frame 81. A sliding rod 82 is slidably connected inside the sliding groove. A through groove is provided at one end of the sliding rod 82. A reciprocating screw 83 is threaded through the inside of the through groove. A servo motor 84 is fixedly installed at one end of the reciprocating screw 83. A grinder 85 is fixedly installed at the bottom of the sliding rod 82. A connecting plate is fixedly installed on the surface of the guide frame 81. Threaded grooves are provided at the four corners of the surface of the connecting plate. Positioning bolts are threaded through the inside of the threaded grooves.

[0030] During use, the operator will install the guide frame 81 through the connecting plate, and then connect the servo motor 84 to the power supply. After the servo motor 84 is connected to the power supply, the output end of the servo motor 84 will drive the reciprocating screw 83 to rotate. When the reciprocating screw 83 rotates, it will drive the sliding rod 82 to slide inside the guide frame 81. When the sliding rod 82 slides, it will drive the grinding machine 85 at the bottom of the sliding rod 82 to move laterally. When the grinding machine 85 moves laterally, it will drive the grinding machine 85 to grind the workpiece.

[0031] In this invention, the working steps of the device are as follows:

[0032] During use, the operator places the workpiece on the surface of the mounting table 1. Then, the operator starts the electric push rod 3 through the limit block 2. The electric push rod 3 will drive the clamping plate 4 to move towards the center through the limit block 2. The clamping plate 4 will clamp and position the workpiece. After the workpiece is positioned, the guide frame 81 will be installed through the connecting plate. Then, the operator connects the servo motor 84 to the power supply. After the servo motor 84 is connected to the power supply, the output end of the servo motor 84 will drive the reciprocating screw 83 to rotate. When the reciprocating screw 83 rotates, it will drive the sliding rod 82 to slide inside the guide frame 81. When the sliding rod 82 slides, it will drive the grinding machine 85 at the bottom of the sliding rod 82 to move laterally. When the grinding machine 85 moves laterally, it will drive the grinding machine 85 to grind the workpiece.

[0033] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0034] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-precision CNC forming grinding machine with a positioning structure, comprising a mounting table (1), characterized in that: Limiting blocks (2) are fixedly installed on both sides of the surface of the mounting platform (1). An electric push rod (3) is fixedly installed on the opposite surface of the limiting blocks (2). A clamping plate (4) is fixedly installed at one end of the electric push rod (3). Sliding grooves are opened on both sides of the middle part of the surface of the mounting platform (1). A placement plate (5) is slidably connected inside the sliding groove. A support plate (6) is fixedly installed on the back of the mounting platform (1). A top plate (7) is fixedly installed on the surface of the support plate (6). An adjustment component (8) is fixedly installed at the bottom of the top plate (7). A protective cover (9) is fixedly installed at the edge of the surface of the mounting platform (1).

2. A high-precision CNC forming grinding machine with a positioning structure according to claim 1, characterized in that: The adjustment assembly (8) includes a guide frame (81) fixedly installed at the bottom of the top plate (7). A sliding groove is provided on the surface of the guide frame (81). A sliding rod (82) is slidably connected inside the sliding groove. A through groove is provided at one end of the sliding rod (82). A reciprocating screw (83) is threaded through the inside of the through groove. A servo motor (84) is fixedly installed at one end of the reciprocating screw (83). A grinder (85) is fixedly installed at the bottom of the sliding rod (82).

3. A high-precision CNC forming grinding machine with a positioning structure according to claim 1, characterized in that: The protective cover (9) has a guide groove inside, and a movable cover (10) is slidably connected inside the guide groove.

4. A high-precision CNC forming grinding machine with a positioning structure according to claim 1, characterized in that: The protective cover (9) has recessed slots on both sides of its surface, and a cooling fan (11) is installed inside the recessed slot.

5. A high-precision CNC forming grinding machine with a positioning structure according to claim 2, characterized in that: A connecting plate is fixedly installed on the surface of the guide frame (81). Threaded grooves are opened at the four corners of the surface of the connecting plate, and a positioning bolt is passed through the internal thread of the threaded groove.

6. A high-precision CNC forming grinding machine with a positioning structure according to claim 1, characterized in that: Support feet are fixedly installed at the four corners of the bottom of the mounting platform (1), and anti-slip rubber pads are fixedly installed at the bottom of the support feet.

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