A translational interactive worktable of a numerical control machine tool

Abstract

The application discloses a kind of translational interactive workbench of numerical control machine tool, it is related to numerical control machine tool technical field, including fixed mechanism, further include two placing mechanism, the placing mechanism includes adjusting screw rod, adjusting screw rod outside is equipped with movable plate, movable plate top inside is equipped with placing plate, placing plate outside is equipped with adjusting component, placing plate top equidistant is equipped with three electric push rods, the piston rod one end of three electric push rods is equipped with clamping plate.The application can drive movable plate to carry out longitudinal translation by first motor drive adjusting screw rod rotation, can be adjusted to the position of three clamping plates by the work of three electric push rods, so that it can clamp and fix spare part, adjusting component drive placing plate rotation can conveniently adjust the position of spare part according to processing demand, can guarantee the quality of spare part numerical control processing, can improve the processing efficiency of spare part.

Description

Technical Field

[0001] This invention relates to the field of CNC machine tool technology, and more specifically to a translational interactive worktable for a CNC machine tool. Background Technology

[0002] A CNC machine tool is an automated machine tool equipped with a program control system. This control system can logically process programs with control codes or other symbolic instructions, decode them, represent them with coded numbers, and input them into the CNC device via an information carrier. After processing, the CNC device sends out various control signals to control the machine tool's movements, automatically machining parts according to the shape and dimensions required by the drawings.

[0003] A CNC machine tool with a translational interactive worktable, authorized by announcement number CN106624845A, comprises a bed, crossbeam, column, first worktable, second worktable, electric spindle, tool magazine, partition plate, and outer protective cover. The crossbeam and column form a gantry structure mounted on the bed. The first and second worktables, arranged in parallel, are slidably mounted on the bed and driven by two Y-axis servo drives for horizontal longitudinal feed motion. The electric spindle is mounted on the crossbeam via a sliding device and can perform transverse feed motion along the crossbeam under the drive of an X-axis servo motor, while also performing reciprocating motion up and down controlled by a Z-axis servo motor. The tool magazine is fixedly mounted on the crossbeam. A partition plate is provided between the first and second worktables, dividing the machine tool into a first working area and a second working area. This invention allows for simultaneous machining and material changing, effectively avoiding the impact of loading and unloading on machining time and maximizing production efficiency.

[0004] The existing technology has the following shortcomings: the existing CNC machine tool worktable can only perform horizontal or vertical translation during operation, and cannot quickly and accurately adjust the position of parts according to the processing requirements. This makes it easy for parts to be missed or damaged during processing, which will affect the quality and efficiency of parts processing. Summary of the Invention

[0005] The purpose of this invention is to provide a translational interactive worktable for a CNC machine tool. By driving the adjusting screw to rotate through a first motor, the movable plate can be moved longitudinally. By operating three electric push rods, the positions of three clamping plates can be adjusted to clamp and fix parts. At the same time, the adjusting component drives the placement plate to rotate, which can conveniently adjust the position of parts according to processing requirements and ensure the quality of CNC machining of parts, thereby solving the above-mentioned shortcomings in the technology.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a translational interactive worktable for a CNC machine tool, comprising a fixing mechanism, and further comprising: Two placement mechanisms located at the top of the horizontal part of the fixing mechanism are used for placing and fixing parts; The placement mechanism includes an adjusting screw rotatably mounted on the top of the horizontal part of the fixed mechanism. A first motor is provided on one side of the adjusting screw, and a movable plate is provided on the outside of the adjusting screw. A placement plate is rotatably mounted on the inner top of the movable plate. An adjusting component is provided on the outside of the placement plate. Three electric push rods are installed at equal intervals on the top of the placement plate, and a clamping plate is provided at one end of the piston rod of each of the three electric push rods.

[0007] Preferably, the fixing mechanism includes an operating table, a fixing frame is fixedly installed on one side of the outer wall of the operating table, a controller is fixedly installed on one end of the outer wall of the fixing frame, and mounting grooves are provided at both ends of the top of the operating table, and limiting grooves are provided at both ends of the top of the operating table.

[0008] Preferably, the inner walls of the two mounting slots are rotatably connected to two adjusting screws, and the two ends of the outer wall on one side of the operating table are fixedly connected to two first motors, and the first motors are connected to the adjacent adjusting screws through an output shaft transmission connection.

[0009] Preferably, a movable seat is fixedly installed at the bottom of the movable plate, the inner wall of the movable seat is threadedly connected to the outer wall of the adjacent adjusting screw, the outer wall of the movable seat is slidably connected to the inner wall of the adjacent mounting groove, and a fixed groove is provided at the top of the movable plate.

[0010] Preferably, the adjusting component includes a driven gear ring and a second motor. The driven gear ring is fixedly sleeved on the bottom of the outer wall of the placement plate, and the second motor is fixedly installed on the bottom of one end of the movable plate. The outer wall of the second motor is slidably connected to the inner wall of the adjacent limiting groove.

[0011] Preferably, a drive gear is fixedly sleeved on the outer side of the output shaft of the second motor, the drive gear meshes with the driven gear ring, and three movable slots are equally spaced on the inner side of the placement plate.

[0012] Preferably, one end of the inner wall of each of the three movable slots is fixedly connected to one of the three electric push rods, a slider is fixedly installed at the bottom of the clamping plate, one end of the outer wall of the slider is fixedly connected to the piston rod of the adjacent electric push rod, and the outer wall of the slider is slidably connected to the inner wall of the adjacent movable slot.

[0013] Preferably, the inner wall of the fixed groove is rotatably connected to the outer wall of the placement plate, and the top surface of the placement plate and the top surface of the movable plate are on the same horizontal plane.

[0014] The technical effects and advantages provided by the present invention in the above technical solution are as follows: The distance between the three clamping plates can be adjusted by extending or retracting three electric push rods, allowing the three clamping plates to stably clamp and fix the parts. Simultaneously, the three electric push rods can extend synchronously or individually, thereby allowing for synchronous or individual adjustment of the position of the three clamping plates. This enables the three clamping plates to conveniently clamp and fix parts of different shapes, facilitating the machining of parts of various shapes by the CNC machine tool. The first motor drives the adjusting screw to rotate, causing the movable plate to move longitudinally on the top of the operating table. Simultaneously, the second motor, through the meshing of the driving gear and the driven gear ring, drives the placement plate to rotate inside the movable plate. This allows for convenient adjustment of the part's position according to machining requirements, preventing situations where parts cannot be machined due to limited adjustment position during CNC machining. Accurate adjustment of the part's position improves machining efficiency. Furthermore, the two placement mechanisms allow the CNC machine tool to process two parts simultaneously, further enhancing its working efficiency. The movable slot can limit the movement of adjacent sliders, keeping the clamping plate stable during adjustment. This allows the clamping plate to stably clamp and fix the parts. At the same time, the mounting slot can limit the movement of the movable seat, keeping the movable plate stable during longitudinal adjustment. Meanwhile, the fixed slot can limit the rotation of the placement plate and the driven gear ring, allowing for stable adjustment of the part's position. This enables the machine tool to stably process the parts on top of the placement plate, improving the efficiency of parts processing. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 This is a partial cross-sectional view of the structure of the present invention.

[0018] Figure 3 For the present invention Figure 2 Enlarged view of part A in the image.

[0019] Figure 4 This is a three-dimensional structural diagram of the fixing mechanism of the present invention.

[0020] Figure 5 This is an exploded view of the placement mechanism of the present invention.

[0021] Figure 6 This is a structural diagram of the bottom of the movable plate of the present invention.

[0022] Explanation of reference numerals in the attached figures: Fixing mechanism; 101. Control panel; 102. Fixing frame; 103. Controller; 104. Mounting slot; 105. Limiting slot; 2. Placement mechanism; 201. Adjusting screw; 202. First motor; 203. Movable seat; 204. Movable plate; 205. Fixed groove; 206. Placement plate; 207. Driven gear ring; 208. Second motor; 209. Drive gear; 210. Movable groove; 211. Electric push rod; 212. Slider; 213. Clamping plate. Detailed Implementation

[0023] This invention provides, for example Figure 1 The illustrated translational interactive worktable of a CNC machine tool includes a fixing mechanism 1, and further includes: Two placement mechanisms 2 are located at the top of the horizontal part of the fixing mechanism 1, and are used to place and fix the parts.

[0024] In order to stably adjust the position of the components, such as Figures 1-3 and Figures 5-6 As shown, the placement mechanism 2 includes an adjusting screw 201 rotatably mounted on the top of the horizontal part of the fixed mechanism 1. A first motor 202 is provided on one side of the adjusting screw 201. A movable plate 204 is provided on the outer side of the adjusting screw 201. A placement plate 206 is rotatably mounted on the inner side of the top of the movable plate 204. An adjusting component is provided on the outer side of the placement plate 206. Three electric push rods 211 are evenly spaced on the top of the placement plate 206. Each of the three electric push rods 211 has a clamping plate 213 at one end of its piston rod. The extension or retraction of the three electric push rods 211 can adjust the distance between the three clamping plates 213, so that the three clamping plates 213 can be adjusted. 13 can clamp and fix parts. At the same time, the first motor 202 drives the adjusting screw 201 to rotate, which can drive the movable plate 204 to adjust the longitudinal position. The longitudinal position of the parts can be adjusted. Meanwhile, the adjusting component drives the placement plate 206 to rotate inside the movable plate 204, thereby accurately adjusting the horizontal position of the parts. This allows the machine tool to stably and accurately process different positions of the parts, avoiding the situation where the worktable can only move horizontally or vertically, which may cause parts to be missed during processing. This can ensure the quality of parts processing and improve the efficiency of parts processing.

[0025] In order to stably adjust the vertical position of the movable plate 204, such as Figures 1-2 and Figures 4-6As shown, the fixing mechanism 1 includes an operating table 101. A fixing frame 102 is fixedly installed on one side of the outer wall of the operating table 101. A controller 103 is fixedly installed on one end of the outer wall of the fixing frame 102. Mounting slots 104 and limiting slots 105 are provided at both ends of the top of the operating table 101. The inner walls of the two mounting slots 104 are rotatably connected to two adjusting screws 201, respectively. Two first motors 202 are fixedly connected to both ends of one side of the outer wall of the operating table 101, respectively. The first motors 202 are connected to the adjacent adjusting screws 201 via an output shaft drive. A movable seat 203 is fixedly installed at the bottom of the movable plate 204. The inner wall of the movable seat 203 is threadedly connected to the outer wall of the adjacent adjusting screw 201. The outer wall of the seat 203 is slidably connected to the inner wall of the adjacent mounting groove 104. The top of the movable plate 204 is provided with a fixing groove 205. The mounting groove 104 can be used to install and fix the adjusting screw 201. The machining parts of the CNC machine tool can be installed and fixed through the fixing frame 102. The controller 103 causes the first motor 202 to drive the adjusting screw 201 to rotate, so that the movable seat 203 moves along the inner wall of the mounting groove 104 on its outer side. This allows the movable plate 204 to move longitudinally stably on the top of the operating table 101. Through the setting of the two placement mechanisms 2 and the programming of the controller 103, the CNC machine tool can conveniently perform synchronous processing on the two parts, which can improve the processing efficiency of the parts.

[0026] To facilitate the adjustment of the position of components, such as Figures 2-5 As shown, the adjusting component includes a driven gear ring 207 and a second motor 208. The driven gear ring 207 is fixedly sleeved on the bottom of the outer wall of the placement plate 206. The second motor 208 is fixedly installed on the bottom of one end of the movable plate 204. The outer wall of the second motor 208 is slidably connected to the inner wall of the adjacent limiting groove 105. A driving gear 209 is fixedly sleeved on the outer side of the output shaft of the second motor 208. The driving gear 209 meshes with the driven gear ring 207. The inner wall of the fixing groove 205 is rotatably connected to the outer wall of the placement plate 206. The top surface of the placement plate 206 and the top surface of the movable plate 204 are at the same horizontal plane. This is controlled by the controller 103. The second motor 208 drives the drive gear 209 to rotate. Through the meshing action between the drive gear 209 and the driven gear ring 207, the placement plate 206 can rotate inside the fixed groove 205, thereby stably adjusting the position of the parts. This allows the machine tool to conveniently process different positions of the parts, avoiding the situation where the processing area of ​​the parts is missed due to the traditional worktable's ability to only move horizontally or vertically. It also avoids damage during processing due to poor adjustment of the parts' position, which affects the processing quality, and improves the efficiency of CNC machining of parts.

[0027] In order to ensure that the clamping plate 213 stably clamps and fixes the parts, such as Figures 2-3 andFigure 5 As shown, three movable slots 210 are equally spaced on the inner side of the placement plate 206. One end of the inner wall of each of the three movable slots 210 is fixedly connected to one of the three electric push rods 211. A slider 212 is fixedly installed at the bottom of the clamping plate 213. The outer wall of one end of the slider 212 is fixedly connected to the piston rod of the adjacent electric push rod 211. The outer wall of the slider 212 is slidably connected to the inner wall of the adjacent movable slot 210. The movable slots 210 can install and fix the electric push rods 211. The stroke of the piston rods of the three electric push rods 211 can be adjusted and controlled by the controller 103, so that they can extend and retract synchronously or extend and retract individually. The electric push rod 211 drives the slider 212 to move along the inner wall of the adjacent movable groove 210, thereby facilitating the adjustment of the position of the three clamping plates 213. When the three electric push rods 211 extend or retract synchronously, the three clamping plates 213 can clamp and fix regular parts. At the same time, when the three electric push rods 211 extend or retract individually, the three clamping plates 213 can conveniently clamp and fix irregular parts, thereby ensuring that different parts can remain stable during CNC machining, enabling the CNC machine tool to adapt to the machining of different parts.

[0028] The specific implementation method is as follows: When processing the parts, the parts to be processed are placed on the top of the placement plate 206. The controller 103 causes the three electric push rods 211 to extend or retract, which can drive the three sliders 212 to move along the inner wall of the adjacent movable grooves 210. This allows the distance between the three clamping plates 213 to be adjusted, so that the three clamping plates 213 can clamp and fix the parts. Then, the controller 103 causes the first motor 202 to drive the adjusting screw 201 to rotate, causing the movable seat 203 to move along the inner wall of the mounting groove 104 on its outer side. This causes the movable plate 204 to move longitudinally on the top of the operating table 101, so that the processing components installed on the outer side of the fixing frame 102 can process the parts. Simultaneously, the controller 103 drives the second motor 208 to rotate the drive gear 209. Through the meshing action between the drive gear 209 and the driven gear ring 207, the placement plate 206 rotates inside the fixed groove 205, thereby causing the parts to rotate as well. This allows for convenient adjustment of the parts' positions, enabling the CNC machine tool to easily process different positions of the parts. This avoids the situation where the traditional worktable can only move horizontally or vertically, which can lead to omissions in the processing of parts. It can ensure the quality of parts processing and improve the efficiency of CNC machining of parts. This embodiment specifically solves the problem of low processing efficiency caused by the inability of the worktable to conveniently adjust the position of parts in the prior art.

[0029] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A translational interactive worktable for a CNC machine tool, comprising a fixing mechanism (1), characterized in that, Also includes: Two placement mechanisms (2) are set at the top of the horizontal part of the fixing mechanism (1) for placing and fixing parts; The placement mechanism (2) includes an adjusting screw (201) rotatably mounted on the top of the horizontal part of the fixed mechanism (1). A first motor (202) is provided on one side of the adjusting screw (201). A movable plate (204) is provided on the outside of the adjusting screw (201). A placement plate (206) is rotatably mounted on the inner side of the top of the movable plate (204). An adjusting component is provided on the outside of the placement plate (206). Three electric push rods (211) are installed at equal intervals on the top of the placement plate (206). A clamping plate (213) is provided at one end of the piston rod of each of the three electric push rods (211).

2. The translational interactive worktable of the CNC machine tool according to claim 1, characterized in that: The fixing mechanism (1) includes an operating table (101), a fixing frame (102) is fixedly installed on one side of the outer wall of the operating table (101), a controller (103) is fixedly installed on one end of the outer wall of the fixing frame (102), and mounting slots (104) are provided at both ends of the top of the operating table (101), and limiting slots (105) are provided at both ends of the top of the operating table (101).

3. The translational interactive worktable of the CNC machine tool according to claim 2, characterized in that: The inner walls of the two mounting slots (104) are rotatably connected to the two adjusting screws (201), and the two ends of the outer wall of one side of the operating table (101) are fixedly connected to the two first motors (202). The first motors (202) are connected to the adjacent adjusting screws (201) through the output shaft transmission.

4. The translational interactive worktable of the CNC machine tool according to claim 3, characterized in that: The movable plate (204) has a movable seat (203) fixedly installed at the bottom. The inner wall of the movable seat (203) is threadedly connected to the outer wall of the adjacent adjusting screw (201). The outer wall of the movable seat (203) is slidably connected to the inner wall of the adjacent mounting groove (104). The top of the movable plate (204) has a fixed groove (205).

5. The translational interactive worktable of the CNC machine tool according to claim 2, characterized in that: The adjustment component includes a driven gear ring (207) and a second motor (208). The driven gear ring (207) is fixedly sleeved on the bottom of the outer wall of the placement plate (206), and the second motor (208) is fixedly installed on the bottom of one end of the movable plate (204). The outer wall of the second motor (208) is slidably connected to the inner wall of the adjacent limiting groove (105).

6. The translational interactive worktable of the CNC machine tool according to claim 5, characterized in that: The output shaft of the second motor (208) is fixedly sleeved with a drive gear (209), which meshes with the driven gear ring (207). The inner side of the placement plate (206) is provided with three movable slots (210) at equal intervals.

7. The translational interactive worktable of the CNC machine tool according to claim 6, characterized in that: One end of the inner wall of the three movable grooves (210) is fixedly connected to the three electric push rods (211). A slider (212) is fixedly installed at the bottom of the clamping plate (213). One end of the outer wall of the slider (212) is fixedly connected to the piston rod of the adjacent electric push rod (211). The outer wall of the slider (212) is slidably connected to the inner wall of the adjacent movable groove (210).

8. The translational interactive worktable of the CNC machine tool according to claim 4, characterized in that: The inner wall of the fixed groove (205) is rotatably connected to the outer wall of the placement plate (206), and the top surface of the placement plate (206) and the top surface of the movable plate (204) are on the same horizontal plane.

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