Gantry type numerical control tool grinding machine convenient and fast to operate
The dragon gate CNC tool grinder achieves enhanced operational agility through a sliding transmission structure with rollers and a screw thread mechanism, addressing the flexibility issue in existing grinders for precise and efficient grinding operations.
Patent Information
- Application Number
- CN202421679697.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing gantry CNC tool grinder lacks flexibility during the grinding process, and the grinding structure cannot move flexibly, which affects the processing efficiency.
By setting up a drive structure of carriage, pulley, cylinder and threaded rod on the grinder, flexible movement of the grinding parts is achieved. The pulley rolls on the diamond rod, and the threaded rod drives the transmission structure to move forward and backward, improving the flexibility of the grinder.
Enhances the flexibility of the grinder and improves the stability and efficiency of the grinding process.
Smart Images

Figure CN223098774U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinding machine equipment, in particular to a gantry numerical control tool grinding machine with convenient operation. Background Technique
[0002] A grinding machine is a machine tool that uses grinding tools to grind the surface of workpieces. Grinding machines can process materials with relatively high hardness, such as hardened steel, cemented carbide, etc.; they can also process brittle materials, such as glass, granite. Grinding machines can perform grinding with high precision and very small surface roughness, and can also perform high-efficiency grinding, such as powerful grinding, etc. During the process of grinding the surface of granite with existing grinding machines, a large amount of dust and particulate matter will be generated. Traditional grinding machines install bellows covers at the guide rails of the placement table and the gantry to prevent dust and particles from falling in. However, there is no protection component during the grinding process. Therefore, a large amount of dust and floating dust are generated during operation. When the floating dust is relatively large, it affects the operation line of sight, causing a large amount of dust to accumulate on the operation table, which is not convenient for the operator to operate.
[0003] The application number CN202123376750.3 discloses a gantry numerical control tool grinding machine with convenient operation, including a gantry grinding machine. The gantry grinding machine includes a grinding machine that can move up and down. The grinding machine includes a grinding disc fixedly installed at the output shaft end. The grinding disc is covered with a protective cover that can move up and down. The protective cover includes a protective shell covering the grinding disc. A motor drive shaft moving slot is opened on one side of the protective shell close to the motor. A dust collector connection pipe connected to the dust collector is opened on one side of the protective shell. During the process of the grinding disc moving downward, the protective shell and the lower end of the grinding disc are attached to the granite. Through the opened motor drive shaft moving slot, under the action of gravity, the protective shell can always be in a downward state. At the same time, through the dust collector connection pipe opened at the bottom of the protective shell close to the lower end of the grinding disc, the dust during the grinding process is adsorbed, and during the adsorption process, the outside air enters the inside of the protective shell, which can achieve local cooling of the grinding disc.
[0004] The following defects exist in the gantry numerical control tool grinding machine disclosed in the above document: During the use of this tool grinding machine, when it is necessary to move the grinding structure left and right to grind and process the workpiece, the grinding structure needs to move downward to grind the workpiece. This structure does not set up a corresponding structure to move the grinding structure flexibly, reducing the flexibility of this grinding machine.
[0005] It can be seen from this that the existing gantry numerical control tool grinding machine does not have the function of flexibly moving and applying the grinding part, and it is necessary to improve the existing deficiencies to provide a function that can flexibly move and apply the grinding part. Summary of the Utility Model
[0006] The purpose of the present utility model is to provide a gantry-type numerically controlled tool grinder with convenient operation to solve the problems raised in the above-mentioned background technology.
[0007] To solve the above technical problems, the present utility model is realized through the following technical solutions:
[0008] The present utility model is a gantry-type numerically controlled tool grinder with convenient operation, including a machine tool structure and a transmission structure. The transmission structure is slidably connected to the outer wall of the machine tool structure. The machine tool structure includes a fixing plate. On one side of the fixing plate, there is a carriage. On the upper and lower inner walls of the carriage, two pulleys are installed respectively. The fixing plate is slidably connected to the inner walls of the four pulleys. On the upper surface of the carriage, there is a cylinder. At the bottom of the cylinder, there is a telescopic rod. On one side of the telescopic rod, there is a mounting plate. On the outer wall of one side of the mounting plate, two connecting blocks are welded. On the outer walls of the two connecting blocks, there are sliders. On the upper and lower outer walls of the carriage, there are limiting rods. The two sliders are slidably connected to the inner walls of the two limiting rods. The purpose of such a setting is that during the use of this grinder, a grinding piece is installed on the mounting plate, the workpiece is placed on the fixing rack, the cylinder drives the telescopic rod to extend downward, and the telescopic rod drives the grinding piece on the mounting plate to move downward to grind and process the workpiece. When the mounting plate moves downward, the connecting block drives the slider to slide downward in the limiting rod. Through the setting of the limiting rod and the slider, the mounting plate is perpendicular to the fixing rack. When the workpiece is fixed, the motor drives the threaded rod to rotate in the two support plates. When the threaded rod rotates in place, the mounting block drives the whole transmission structure to move back and forth along the thread groove path of the threaded rod. The threaded rod is limited by the two support plates, and the threaded rod fixes the mounting block, so that the carriage is limited and fixed. The support plate drives the pulleys on the connected connecting plate and fixing block to roll at the upper and lower ends of the diamond-shaped rod. The pulleys are fixed on the upper and lower outer walls of the diamond-shaped rod through the fixing block and the connecting plate, so that the support plate drives the fixing plate and the transmission structure to move back and forth together to align with the workpiece for grinding. Push the carriage, and the carriage drives the pulleys on both sides to roll on the upper and lower outer walls of the fixing plate. The two ends of the fixing plate are limited within the concave surface of the pulley, and the pulley drives the transmission structure to perform stable translation, improving the flexibility of this grinder.
[0009] Furthermore, the machine tool structure includes a fixing rack. On the inner walls of the two sides at the top of the fixing rack, diamond-shaped rods are installed. The purpose of such a setting is that during the use of this grinder, the workpiece is placed on the fixing rack, and the pulley rolls at the upper and lower ends of the diamond-shaped rod.
[0010] Furthermore, inside the fixing rack, there is a connecting plate. On the outer walls of the two sides at the top of the connecting plate, two pulleys are installed respectively. The purpose of such a setting is that during the use of this grinder,
[0011] Further, support plates are welded to both ends of the connecting plate, and both ends of the fixing plate are welded to the top outer walls of the sides of the two support plates close to them. The purpose of this setting is that during the use of the grinding machine, the support plates drive the fixing plate and the transmission structure to move back and forth together to align with the workpiece for grinding.
[0012] Further, fixing blocks are provided on the sides of the two support plates close to each other, and two pulleys are installed on the lower surface of the fixing blocks. The purpose of this setting is that during the use of the grinding machine, the pulleys are fixed to the upper and lower outer walls of the diamond-shaped rod through the fixing blocks and the connecting plate.
[0013] Further, the two pulleys of the connecting plate are in rolling connection with the bottom outer wall of the diamond-shaped rod, and the two pulleys of the fixing block are in rolling connection with the top outer wall of the diamond-shaped rod. The purpose of this setting is that during the use of the grinding machine, the support plates drive the pulleys on the connected connecting plate and fixing block to roll at the upper and lower ends of the diamond-shaped rod.
[0014] Further, an installation block is provided on the outer wall of one side of the carriage. Rotating rods are rotatably connected to the inner walls of the two support plates close to the carriage. The rotating rods are threadedly connected to the inner wall of the installation block. Both ends of the rotating rods penetrate through the installation block and extend to the outside of the two support plates. One end of the rotating rod is equipped with a motor, the motor is fixed to the outer wall of one support plate, and a turning handle is provided at the other end of the rotating rod. The purpose of this setting is that during the use of the grinding machine, the motor drives the rotating rod to rotate within the two support plates. When the rotating rod rotates in place, the installation block drives the entire transmission structure to move back and forth along the path of the thread groove of the rotating rod. The rotating rod is limited by the two support plates, and the rotating rod fixes the installation block, so that the carriage is limited and fixed.
[0015] The utility model has the following beneficial effects:
[0016] (1) Through the settings of the cylinder, carriage and pulleys in the utility model, a grinding piece is installed on the mounting plate, the workpiece is placed on the fixing frame, the telescopic rod is driven by the cylinder to extend downward, and the grinding piece on the mounting plate is driven by the telescopic rod to grind the workpiece downward. The carriage drives the pulleys on both sides to roll on the upper and lower outer walls of the fixing plate. The two ends of the fixing plate are limited within the concave surfaces of the pulleys, and the pulleys drive the transmission structure to perform stable translation, improving the flexibility of the grinding machine.
[0017] Of course, it is not necessary for any product implementing the utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the attached drawings required for the description of the embodiments. Obviously, the attached drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can also be obtained based on these attached drawings.
[0019] Figure 1 Schematic diagram of the main structure of the present utility model;
[0020] Figure 2 Schematic diagram of the disassembled structure at the bottom of the machine tool structure of the present utility model;
[0021] Figure 3 Schematic diagram of a partial structure of the machine tool structure of the present utility model;
[0022] Figure 4 Schematic diagram of the disassembled internal structure of the transmission structure of the present utility model;
[0023] Figure 5 Schematic diagram of the back structure of a partial structure of the present utility model;
[0024] In the attached drawings, the list of components represented by each reference numeral is as follows:
[0025] In the figure: 1. Machine tool structure; 101. Fixed frame; 102. Rhombic rod; 103. Pulley; 104. Connecting plate; 105. Support plate; 106. Fixed block; 107. Fixed plate; 2. Transmission structure; 201. Slide carriage; 202. Limiting rod; 203. Connecting block; 204. Slide block; 205. Mounting plate; 206. Cylinder; 207. Expansion rod; 208. Mounting block; 209. Threaded rod; 210. Turning handle; 211. Motor. Detailed implementation manners
[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0027] Please refer to Figure 1 - Figure 5As shown in the figure, the utility model relates to a gantry-type numerical control tool grinder with convenient operation, which comprises a machine tool structure 1 and a transmission structure 2. The transmission structure 2 is slidably connected to the outer wall of the machine tool structure 1. The machine tool structure 1 includes a fixing plate 107. A carriage 201 is arranged on one side of the fixing plate 107. Two pulleys 103 are respectively installed on the upper and lower inner walls of the carriage 201. The fixing plate 107 is slidably connected to the inner walls of the four pulleys 103. A cylinder 206 is installed on the upper surface of the carriage 201. A telescopic rod 207 is arranged at the bottom of the cylinder 206. An installation plate 205 is installed on one side of the telescopic rod 207. Two connecting blocks 203 are welded on the outer wall of one side of the installation plate 205. Sliders 204 are arranged on the outer walls of the two connecting blocks 203. Limit rods 202 are arranged on the upper and lower outer walls of the carriage 201. The two sliders 204 are slidably connected to the inner walls of the two limit rods 202. The purpose of such a setting is that during the use of the grinder, a grinding piece is installed on the installation plate 205, the workpiece is placed on the fixing frame 101, the cylinder 206 drives the telescopic rod 207 to extend downward, and the grinding piece on the installation plate 205 driven by the telescopic rod 207 grinds the workpiece downward. When the installation plate 205 moves downward, the connecting block 203 drives the slider 204 to slide downward in the limit rod 202. Through the arrangement of the limit rod 202 and the slider 204, the installation plate 205 is perpendicular to the fixing frame 101. When the workpiece is fixed, the motor 211 drives the threaded rod 209 to rotate in the two support plates 105. When the threaded rod 209 rotates in place, the installation block 208 drives the whole transmission structure 2 to move back and forth along the thread groove path of the threaded rod 209. The threaded rod 209 is limited by the two support plates 105, and the threaded rod 209 fixes the installation block 208, so that the carriage 201 is limited and fixed. The support plate 105 drives the pulleys 103 on the connected connecting plate 104 and fixing block 106 to roll at the upper and lower ends of the diamond-shaped rod 102. The pulleys 103 are fixed on the upper and lower outer walls of the diamond-shaped rod 102 through the fixing block 106 and the connecting plate 104, so that the support plate 105 drives the fixing plate 107 and the transmission structure 2 to move back and forth together to align with the workpiece for grinding. Push the carriage 201, and the carriage 201 drives the pulleys 103 on both sides to roll on the upper and lower outer walls of the fixing plate 107. The two ends of the fixing plate 107 are limited within the concave surfaces of the pulleys 103, and the pulleys 103 drive the transmission structure 2 to perform stable translation, improving the flexibility of the grinder.
[0028] The machine tool structure 1 includes a fixing frame 101, and diamond-shaped rods 102 are installed on the inner walls of the two sides at the top of the fixing frame 101. The purpose of such a setting is that during the use of the grinder, the workpiece is placed on the fixing frame 101, and the pulleys 103 roll at the upper and lower ends of the diamond-shaped rods 102.
[0029] A connecting plate 104 is arranged inside the fixing frame 101, and two pulleys 103 are respectively installed on the outer walls of the two sides at the top of the connecting plate 104. The purpose of such a setting is that during the use of the grinder,
[0030] Both ends of the connecting plate 104 are welded with support plates 105, and both ends of the fixing plate 107 are welded to the top outer walls of the surfaces close to the two support plates 105. The purpose of this setting is that during the use of the grinding machine, the support plates 105 drive the fixing plate 107 and the transmission structure 2 to move back and forth together to align with the workpiece for grinding.
[0031] On the surfaces close to each other of the two support plates 105, there are fixing blocks 106, and two pulleys 103 are installed on the lower surface of the fixing blocks 106. The purpose of this setting is that during the use of the grinding machine, the pulleys 103 are fixed to the upper and lower outer walls of the diamond-shaped rod 102 through the fixing blocks 106 and the connecting plate 104.
[0032] The two pulleys 103 of the connecting plate 104 are in rolling connection with the bottom outer wall of the diamond-shaped rod 102, and the two pulleys 103 of the fixing block 106 are in rolling connection with the top outer wall of the diamond-shaped rod 102. The purpose of this setting is that during the use of the grinding machine, when the support plate 105 is pushed, the support plate 105 drives the pulleys 103 on the connected connecting plate 104 and the fixing block 106 to roll at the upper and lower ends of the diamond-shaped rod 102.
[0033] An installation block 208 is provided on the outer wall of one side of the carriage 201. On the inner walls of the two support plates 105 close to the carriage 201, a threaded rod 209 is rotatably connected. The threaded rod 209 is in threaded connection with the inner wall of the installation block 208. Both ends of the threaded rod 209 penetrate through the installation block 208 and extend to the outside of the two support plates 105. One end of the threaded rod 209 is provided with a motor 211, the motor 211 is fixed to the outer wall of one support plate 105, and the other end of the threaded rod 209 is provided with a turning handle 210. The purpose of this setting is that during the use of the grinding machine, the motor 211 drives the threaded rod 209 to rotate within the two support plates 105. When the threaded rod 209 rotates in place, the installation block 208 drives the entire transmission structure 2 to move back and forth along the path of the thread groove of the threaded rod 209. The threaded rod 209 is limited by the two support plates 105, and the threaded rod 209 fixes the installation block 208, so that the carriage 201 is limited and fixed.
[0034] During use, during the operation of this grinding machine, a grinding piece is installed on the mounting plate 205, and the workpiece is placed on the fixing rack 101. The telescopic rod 207 is driven to extend downward by the air cylinder 206. The grinding piece on the mounting plate 205 driven by the telescopic rod 207 moves downward to grind the workpiece. When the mounting plate 205 moves downward, the connecting block 203 drives the slider 204 to slide downward within the limiting rod 202. Through the arrangement of the limiting rod 202 and the slider 204, the mounting plate 205 is perpendicular to the fixing rack 101. When the workpiece is fixed, the motor 211 drives the threaded rod 209 to rotate within the two support plates 105. When the threaded rod 209 rotates in place, the mounting block 208 drives the entire transmission structure 2 to move back and forth along the threaded groove path of the threaded rod 209. The threaded rod 209 is limited by the two support plates 105, and the threaded rod 209 fixes the mounting block 208, so that the carriage 201 is limited and fixed. The support plate 105 drives the pulleys 103 on the connected connecting plate 104 and fixing block 106 to roll at the upper and lower ends of the diamond-shaped rod 102. The pulleys 103 are fixed on the upper and lower outer walls of the diamond-shaped rod 102 through the fixing block 106 and the connecting plate 104, so that the support plate 105 drives the fixing plate 107 and the transmission structure 2 to move back and forth together to align with the workpiece for grinding. Push the carriage 201, and the carriage 201 drives the pulleys 103 on both sides to roll on the upper and lower outer walls of the fixing plate 107. The two ends of the fixing plate 107 are limited within the concave surfaces of the pulleys 103, and the pulleys 103 drive the transmission structure 2 to perform stable translation, improving the flexibility of this grinding machine.
[0035] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the relevant technical fields can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.
Claims
1. A gantry-type numerically controlled tool grinder with convenient operation, comprising a machine tool structure (1) and a transmission structure (2), characterized in that: The transmission structure (2) is slidably connected to the outer wall of the machine tool structure (1). The machine tool structure (1) includes a fixed plate (107). On one side of the fixed plate (107), there is a carriage (201). On the inner walls of the upper and lower sides of the carriage (201), two pulleys (103) are installed respectively. The fixed plate (107) is slidably connected to the inner walls of the four pulleys (103). On the upper surface of the carriage (201), a cylinder (206) is installed. At the bottom of the cylinder (206), there is a telescopic rod (207). On one side of the telescopic rod (207), a mounting plate (205) is installed. On the outer wall of one side of the mounting plate (205), two connecting blocks (203) are welded. On the outer walls of the two connecting blocks (203), there are sliders (204). On the outer walls of the upper and lower sides of the carriage (201), there are limit rods (202). The two sliders (204) are slidably connected to the inner walls of the two limit rods (202).
2. The gantry-type numerically controlled tool grinder with convenient operation according to claim 1, characterized in that: The machine tool structure (1) includes a fixed frame (101). On the inner walls of the two sides of the top of the fixed frame (101), diamond-shaped rods (102) are installed.
3. The gantry-type numerically controlled tool grinder with convenient operation according to claim 2, characterized in that: Inside the fixed frame (101), there is a connecting plate (104). On the outer walls of the two sides of the top of the connecting plate (104), two pulleys (103) are installed respectively.
4. An operationally convenient gantry-type numerically controlled tool grinder according to claim 3, wherein: Both ends of the connecting plate (104) are welded with support plates (105). Both ends of the fixed plate (107) are welded to the top outer walls of the sides where the two support plates (105) are located.
5. The gantry-type numerically controlled tool grinder with convenient operation according to claim 4, characterized in that: On the sides where the two support plates (105) are located, there are fixed blocks (106). On the lower surface of the fixed blocks (106), two pulleys (103) are installed.
6. The gantry-type numerically controlled tool grinder with convenient operation according to claim 5, wherein: The two pulleys (103) on the connecting plate (104) are in rolling connection with the bottom outer wall of the diamond-shaped rod (102). The two pulleys (103) on the fixed block (106) are in rolling connection with the top outer wall of the diamond-shaped rod (102).
7. The gantry-type numerically controlled tool grinder with convenient operation according to claim 4, characterized in that: On the outer wall of one side of the carriage (201), there is a mounting block (208). On the inner walls of the two support plates (105) close to the carriage (201), a threaded rod (209) is rotatably connected. The threaded rod (209) is in threaded connection with the inner wall of the mounting block (208). Both ends of the threaded rod (209) penetrate through the mounting block (208) and extend to the outside of the two support plates (105). One end of the threaded rod (209) is installed with a motor (211). The motor (211) is fixed to the outer wall of one support plate (105). The other end of the threaded rod (209) is provided with a turning handle (210).
Citation Information
Patent Citations
Gantry type numerical control tool grinding machine convenient and fast to operate
CN217096934U