A machining table structure of a numerical control machine tool
Patent Information
- Application Number
- CN202520775434.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-04-22
AI Technical Summary
[0004]本实用新型的目的在于提供一种数控机床的加工台结构,以解决上述背景技术中提出加工台通过固定螺栓固定安装在数控机床上使用时,不便于对固定螺栓加强固定安装,长时间在加工台的表面调节并加工操作时易受力,并在经常性的受力时易产生不稳定,从而使得固定螺栓松动将加工台松动不稳定的问题
[0015] By designing a reinforcement mechanism, after the main body of the machining table is fixed and installed by fixing bolts, the adjusting bolts are rotated again to drive the limiting inner inclined push plate to move within the limiting slide groove. When the limiting inner inclined push plate moves, its end contacts the surface of the inclined body and presses the two inner anti-slip reinforcement plates against each other, thus moving and reinforcing the two inner anti-slip reinforcement plates simultaneously onto the surface of the fixing bolts. This facilitates the reinforcement and fixation of the main body of the machining table after installation, making it less prone to loosening and instability when subjected to stress during long-term machining operations, thereby improving the reinforcement and fixation of the main body of the machining table when used on CNC machine tools.
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Figure CN224688481U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of machining table technology, specifically relating to a machining table structure for a CNC machine tool. Background Technology
[0002] A CNC machine tool is an automated machine tool equipped with a program control system. During the processing and production process, CNC machine tools need to position and process parts. This is usually done by installing a machining table at the bottom of the CNC machine tool. The existing machining table is a table surface that is fixedly installed at the bottom of the CNC machine tool for positioning and processing parts.
[0003] Existing machining tables are installed by directly contacting the lower surface of the table base with the mounting position on the CNC machine tool, and fixing bolts through the mounting holes and embedded in the internal threaded holes of the mounting location. After installation, it is not convenient to strengthen the fixing bolts. During long-term adjustment and machining operations on the surface of the machining table, it is prone to stress, and instability is easily generated under frequent stress, which can cause the fixing bolts to loosen and the machining table to become unstable, affecting the stability of the machining table when used on the CNC machine tool. To address this issue, this utility model proposes a machining table structure for CNC machine tools. Utility Model Content
[0004] The purpose of this utility model is to provide a machining table structure for CNC machine tools, so as to solve the problems mentioned in the background art, where the machining table is fixedly installed on the CNC machine tool by fixing bolts, which makes it inconvenient to strengthen the fixing bolts, and the machining table is easily subjected to stress when adjusted and processed on the surface of the machining table for a long time. Under frequent stress, instability is easily generated, which causes the fixing bolts to loosen and the machining table to become unstable.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a machining table structure for a CNC machine tool, comprising a machining table body, the machining table body including a base, mounting holes equally spaced at the bottom ends of both sides of the base, fixing bolts disposed inside the mounting holes, a movable slide groove disposed inside the base, a lead screw rotating inside the movable slide groove, a movable slide table disposed on the outer surface of the lead screw, and a forward / reverse speed reducer fixed at the end of the lead screw on the surface of the base; the machining table body also includes:
[0006] A reinforcement mechanism, comprising reinforcement mounting components disposed on both sides inside the mounting hole, wherein a pressing and pushing component is provided at the side connection of the reinforcement mounting component, and an adjustment component is provided at the end of the pressing and pushing component;
[0007] A cleaning and chip removal mechanism, comprising cleaning components disposed at both ends of a movable slide, wherein a chip removal component is disposed at the bottom end of the movable slide.
[0008] Preferably, a processing operation plate is welded and fixed to the upper surface of the movable slide, and positioning plates are installed at both ends of the upper surface of the processing operation plate by means of cylinders.
[0009] Preferably, the reinforcement mounting assembly includes a mounting groove formed at the edge of the mounting hole inside the base, with inner anti-slip reinforcement plates provided on both sides of the mounting groove, and a control slide rod fixed to one end of the mounting groove, the control slide rod passing through the end of the inner anti-slip reinforcement plate.
[0010] Preferably, the extrusion pushing assembly includes a limiting slide groove formed at the other end of the mounting groove, the limiting slide groove internally limiting an inner inclined push plate, the outer surface of the inner anti-slip reinforcing plate is formed with an inclined body, and the inner surface of the end of the limiting inner inclined push plate is in extrusion contact with the surface of the inclined body.
[0011] Preferably, the adjusting assembly includes an adjusting bolt that is threaded and rotates on the bottom end of one side of the base, and the end of the adjusting bolt is connected to the surface of the limiting inner inclined push plate through a bearing.
[0012] Preferably, the cleaning assembly includes annular brushes fixedly mounted at both ends of a movable slide by screws, and the lead screw passes through the interior of the annular brushes and contacts the inner surface.
[0013] Preferably, the feeding and chip removal assembly includes a feeding channel opened at the bottom of the moving chute, the lower surface of the feeding channel being located in a collection cavity inside the platform, and the end of the collection cavity being fixed to a connector on the surface of the platform.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] By designing a reinforcement mechanism, after the main body of the machining table is fixed and installed by fixing bolts, the adjusting bolts are rotated again to drive the limiting inner inclined push plate to move within the limiting slide groove. When the limiting inner inclined push plate moves, its end contacts the surface of the inclined body and presses the two inner anti-slip reinforcement plates against each other, thus moving and reinforcing the two inner anti-slip reinforcement plates simultaneously onto the surface of the fixing bolts. This facilitates the reinforcement and fixation of the main body of the machining table after installation, making it less prone to loosening and instability when subjected to stress during long-term machining operations, thereby improving the reinforcement and fixation of the main body of the machining table when used on CNC machine tools. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a cross-sectional structural diagram of the platform, lead screw, and movable slide of this utility model;
[0018] Figure 3This is a partial cross-sectional view of the fixing bolts, inner anti-slip reinforcing plate, and base of this utility model.
[0019] Figure 4 This utility model Figure 2 Enlarged structural diagram of section A;
[0020] In the diagram: 100, main body of the processing table; 101, table base; 102, fixing bolt; 1021, adjusting bolt; 1022, limiting slide groove; 1023, limiting inner inclined push plate; 1024, inclined body; 1025, control slide rod; 1026, inner anti-slip reinforcement plate; 1027, mounting groove; 103, forward and reverse speed reducer; 104, moving slide groove; 1041, connector; 1042, material feeding channel; 1043, collecting chamber; 1044, annular brush; 105, processing operation panel; 106, positioning plate; 107, moving slide table; 108, lead screw; 109, mounting hole. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not 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 effort are within the protection scope of the present utility model.
[0022] Please see Figures 1 to 4 This utility model provides a technical solution: a machining table structure for a CNC machine tool, including a machining table body 100, the machining table body 100 including a base 101, mounting holes 109 are equidistantly opened at the bottom ends of both sides of the base 101, fixing bolts 102 are installed inside the mounting holes 109, a movable slide groove 104 is opened inside the base 101, a lead screw 108 is rotatably installed inside the movable slide groove 104, a movable slide 107 is provided on the outer surface of the lead screw 108, a forward and reverse speed reducer 103 is fixed at the end of the lead screw 108 on the surface of the base 101, a machining operation plate 105 is welded and fixed on the upper surface of the movable slide 107, positioning plates 106 are installed at both ends of the upper surface of the machining operation plate 105 through cylinders, parts are placed on the surface of the machining operation plate 105, the cylinders drive the positioning plates 106 to move and position the parts for machining, and the machining table body 100 is also provided with:
[0023] The reinforcement mechanism includes reinforcement mounting components disposed on both sides inside the mounting hole 109. A pressing and pushing component is provided at the side connection of the reinforcement mounting component, and an adjustment component is provided at the end of the pressing and pushing component. After the processing table body 100 is fixedly installed by the fixing bolts 102, the reinforcement mechanism provides double reinforcement to the processing table body 100, making the reinforcement operation more stable.
[0024] To facilitate re-reinforcement after the threaded bolt 102 is fixed by rotating it using the reinforcement mounting assembly, in this embodiment, preferably, the reinforcement mounting assembly includes a mounting groove 1027 located inside the base 101 at the edge of the mounting hole 109. Inner anti-slip reinforcement plates 1026 are provided on both sides of the inner side of the mounting groove 1027. A control slide rod 1025 is fixed to one end of the mounting groove 1027, and the control slide rod 1025 passes through the end of the inner anti-slip reinforcement plate 1026. The two inner anti-slip reinforcement plates 1026 can be moved towards each other on the outer surface of the control slide rod 1025 and clamped and fixed to the outer surface of the fixing bolt 102 for reinforcement installation.
[0025] In order to facilitate the simultaneous movement and clamping of the two inner anti-slip reinforcement plates 1026 by means of the extrusion pushing assembly, in this embodiment, preferably, the extrusion pushing assembly includes a limiting slide groove 1022 formed at the other end of the mounting groove 1027. The limiting slide groove 1022 internally limits the limiting inner inclined push plate 1023. The outer surface of the inner anti-slip reinforcement plate 1026 is formed with an inclined body 1024, and the inner surface of the end of the limiting inner inclined push plate 1023 is in extrusion contact with the surface of the inclined body 1024, so as to facilitate the movement of the limiting inner inclined push plate 1023 to contact the surface of the inclined body 1024 to extrude and move the inner anti-slip reinforcement plate 1026, so as to facilitate the extrusion and movement of the inner anti-slip reinforcement plate 1026 for reinforcement installation.
[0026] In order to facilitate the pressing and adjustment of the inner inclined push plate 1023 of the limiting position through the adjustment component, in this embodiment, preferably, the adjustment component includes an adjustment bolt 1021 that is threaded and rotated on the bottom end of one side of the base 101. The end of the adjustment bolt 1021 is connected to the surface of the inner inclined push plate 1023 of the limiting position through a bearing. When the adjustment bolt 1021 is rotated, the end of the adjustment bolt 1021 is driven to rotate in place inside the inner inclined push plate 1023 of the limiting position, and the inner inclined push plate 1023 of the limiting position is pressed and moved for adjustment.
[0027] The cleaning and chip removal mechanism includes cleaning components at both ends of the movable slide table 107 and a material feeding and chip removal component at the bottom of the movable slide 104. When waste chips generated during processing on the surface of the processing table body 100 enter the interior of the movable slide 104, the cleaning and chip removal mechanism can clean and remove the chips inside the movable slide 104.
[0028] In order to facilitate the cleaning of debris entering the surface of the lead screw 108 by means of a cleaning component, in this embodiment, preferably, the cleaning component includes annular brushes 1044 fixedly mounted at both ends of the movable slide 107 by screws, and the lead screw 108 passes through the interior of the annular brushes 1044 and contacts the inner surface. When debris falls on the surface of the lead screw 108, the movable slide 107 moves on the surface of the lead screw 108, driving the annular brushes 1044 to move and clean the surface of the lead screw 108.
[0029] In order to facilitate the collection and discharge of waste entering the movable chute 104 through the material feeding and chip removal assembly, in this embodiment, preferably, the material feeding and chip removal assembly includes a material feeding channel 1042 opened at the bottom of the movable chute 104, the lower surface of the material feeding channel 1042 is located in the collection cavity 1043 inside the base 101, and the end of the collection cavity 1043 is fixed with a connector 1041 on the surface of the base 101. When waste enters the bottom of the movable chute 104, the material can be fed into the collection cavity 1043 through the material feeding channel 1042 for collection, and the connector 1041 can be connected to an external vacuum cleaner to suck up and discharge the waste collected inside.
[0030] The working principle and usage process of this utility model are as follows: Before use, the bottom end of the table 101 of this CNC machine tool contacts the installation position on the CNC machine tool. The fixing bolt 102 passes through the mounting hole 109 and is screwed into the internal thread hole of the installation position for fixing, thereby fixing and installing the main body 100 of the table. When in use, the parts to be processed are placed on the surface of the processing operation plate 105. The cylinder drives the positioning plate 106 to move and position the parts for processing. During processing, the forward and reverse reducer 103 drives the lead screw 108 to rotate. When the lead screw 108 rotates, it drives the moving slide 107 to move to the limit, thereby moving the positioning plate 106 and the parts laterally, which facilitates the operation of different positions of the parts while processing.
[0031] Then, after the main body 100 of the processing table is fixedly installed by the fixing bolt 102, the adjusting bolt 1021 is rotated again to drive the limiting inner inclined push plate 1023 to move within the limiting slide groove 1022. When the limiting inner inclined push plate 1023 moves, its end contacts the surface of the inclined body 1024 and presses the two inner anti-slip reinforcing plates 1026 towards each other. When the inner anti-slip reinforcing plates 1026 move, their ends slide on the outer surface of the control slide rod 1025, thereby moving and reinforcing the two inner anti-slip reinforcing plates 1026 simultaneously on the surface of the fixing bolt 102. This facilitates the strengthening and fixing of the main body 100 of the processing table after installation, and makes it less prone to loosening and instability when subjected to force during long-term processing operations, thus improving the strengthening and fixing of the main body 100 of the processing table when installed on a CNC machine tool.
[0032] Finally, when the machining table body 100 positions, installs, and processes the parts, the waste generated during the processing operation splashes into the interior of the movable slide 104 and falls onto the surface of the lead screw 108. As the movable slide 107 moves on the surface of the lead screw 108, it drives the annular brush 1044 to clean the lead screw 108. The cleaned waste falls to the bottom of the movable slide 104 and enters the collection chamber 1043 through the feeding channel 1042 for collection. After the chamber is full, the connector 1041 connects to an external vacuum cleaner through a hose to suck up the waste. This makes it less likely for waste to accumulate inside the movable slide 104 and affect the rotation adjustment of the lead screw 108, thus improving the convenience of cleaning the movable slide 104 and the lead screw 108 and collecting waste when the machining table body 100 is installed on a CNC machine tool.
[0033] Although embodiments of the present invention have been shown and described (see the detailed description above), 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 machining table structure for a CNC machine tool, comprising a machining table body (100), the machining table body (100) comprising a base (101), mounting holes (109) being equidistantly provided at both bottom ends of the base (101), fixing bolts (102) being provided inside the mounting holes (109), a movable slide groove (104) being provided inside the base (101), a lead screw (108) being rotatably mounted inside the movable slide groove (104), a movable slide table (107) being provided on the outer surface of the lead screw (108), and a forward and reverse reversing reducer (103) being fixed at the end of the lead screw (108) on the surface of the base (101), characterized in that: The processing table body (100) is also provided with: The reinforcement mechanism includes reinforcement mounting components disposed on both sides inside the mounting hole (109), wherein a pressing and pushing component is disposed at the side connection of the reinforcement mounting component, and an adjustment component is disposed at the end of the pressing and pushing component; The cleaning and chip removal mechanism includes cleaning components disposed at both ends of the movable slide (107), and a chip removal component is disposed at the bottom end of the movable slide (104).
2. The machining table structure of a CNC machine tool according to claim 1, characterized in that: The upper surface of the movable slide (107) is welded and fixed with a processing operation plate (105), and both ends of the upper surface of the processing operation plate (105) are equipped with positioning plates (106) by cylinders.
3. The machining table structure of a CNC machine tool according to claim 1, characterized in that: The reinforcement mounting assembly includes a mounting groove (1027) located inside the base (101) at the edge of the mounting hole (109). Inner anti-slip reinforcement plates (1026) are provided on both sides of the mounting groove (1027). A control slide rod (1025) is fixed to one end of the mounting groove (1027), and the control slide rod (1025) passes through the end of the inner anti-slip reinforcement plate (1026).
4. The machining table structure of a CNC machine tool according to claim 3, characterized in that: The extrusion pushing assembly includes a limiting slide groove (1022) opened at the other end of the mounting groove (1027). The limiting slide groove (1022) internally limits a limiting inner inclined push plate (1023). The outer surface of the inner anti-slip reinforcing plate (1026) is formed with an inclined body (1024), and the inner surface of the end of the limiting inner inclined push plate (1023) is in extrusion contact with the surface of the inclined body (1024).
5. The machining table structure of a CNC machine tool according to claim 4, characterized in that: The adjustment assembly includes an adjustment bolt (1021) that is threaded and rotates at the bottom end of one side of the base (101), and the end of the adjustment bolt (1021) is connected to the surface of the limiting inner inclined push plate (1023) by a bearing.
6. The machining table structure of a CNC machine tool according to claim 1, characterized in that: The cleaning assembly includes annular brushes (1044) fixedly mounted at both ends of a movable slide (107) by screws, and the lead screw (108) passes through the interior of the annular brushes (1044) and contacts the inner surface.
7. The machining table structure of a CNC machine tool according to claim 6, characterized in that: The feeding and chip removal assembly includes a feeding channel (1042) opened at the bottom of the movable chute (104), the lower surface of the feeding channel (1042) is located in a collection cavity (1043) inside the base (101), and the end of the collection cavity (1043) is fixed with a connector (1041) on the surface of the base (101).