Settling type workbench moving beam planer type milling machine

Abstract

The utility model belongs to the technical field of planer type milling machines, and particularly relates to a planer type milling machine with a settlement type workbench moving beam, which comprises a portal frame and a workbench, the portal frame comprises two stand columns and a cross beam arranged on the two stand columns, and a cutter is arranged on the cross beam; a settling table and a plurality of fixed tables are arranged on the working table, the settling table and the fixed tables are arranged in parallel, the surfaces of all the fixed tables are flush, and the surface of the settling table is lower than the fixed tables; the stand column can drive the cross beam and the cutter to move between the workbenches; the problem that the machining and manufacturing cost of workpieces is high due to the fact that a traditional movable beam planer type milling machine cannot machine large workpieces exceeding the height of a planer is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of gantry milling machines, in particular to a sinking type worktable moving beam gantry milling machine. Background Art

[0002] With the development of machining technology and the needs of the machining industry, large gantry machine tools that can process large workpieces have emerged. Moving beam gantry milling machines are commonly used equipment in machining. The working table of the moving beam gantry milling machine is fixed, and the gantry column can move on the bed. When working, the workpiece to be processed is fixed on the worktable, and then the gantry of the machine tool starts working to complete the workpiece processing task. Figure 1 As shown, it includes multiple workbenches fixed in parallel on the ground, and the surfaces of all workbenches are flush. The size of the workpiece that can be processed by this type of milling machine is limited by the height of the gantry. Workpieces with a size exceeding this height cannot be processed and need to be processed using a larger and taller gantry milling machine. However, the additional purchase of large gantry milling machines will lead to high processing and manufacturing costs, which is not conducive to the sustainable development of the enterprise. Utility Model Content

[0003] The utility model aims to provide a sinking worktable movable beam gantry milling machine to solve the problem that the traditional movable beam gantry milling machine cannot process large workpieces exceeding the gantry height, resulting in high processing and manufacturing costs of the workpieces.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A sinking worktable moving beam gantry milling machine comprises a gantry and a worktable, wherein the gantry comprises two columns and a crossbeam mounted on the two columns, and a tool is arranged on the crossbeam; a sinking table and a plurality of fixed tables are arranged in parallel with the fixed tables, and the surfaces of all the fixed tables are flush, and the surface of the sinking table is lower than the fixed tables; the columns can drive the crossbeam and the tool to move between the worktables.

[0006] Furthermore, the workbench is provided with a mounting groove, a lift is provided in the mounting groove, a mounting plate is provided on the top of the lift, the settling platform is fixed on the mounting plate, and the lift is used to drive the settling platform to move upward or downward.

[0007] Furthermore, a baffle is fixed on the mounting plate, and the baffle is used to prevent the working fluid from entering the mounting groove.

[0008] Furthermore, the workbench is provided with a drainage trough and a liquid collecting trough which are interconnected. The drainage trough is arranged around the settling platform and the fixed platform. The drainage trough is used to discharge the working fluid into the liquid collecting trough.

[0009] Furthermore, a filter screen is provided between the drain tank and the collecting tank, and the filter screen is used to filter debris in the working fluid.

[0010] Furthermore, it also includes a positioning tool, on which a positioning surface adapted to the shape of the workpiece is provided, and a plurality of positioning grooves are provided on the settling platform and the fixing platform, and the positioning tool can be detachably installed in the positioning grooves.

[0011] Furthermore, the settling platform and the fixing platform are anchored on the mounting plate and the workbench respectively.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] The utility model provides structures such as a sinking table and an elevator. When the size of the workpiece to be processed exceeds the height limit of the gantry, the fixed table cannot be used to complete the processing, and the sinking table needs to be driven down to a suitable position by the elevator, and then the workpiece is mounted on the sinking table by the positioning tool, and the tool can process it; if the size of the workpiece to be processed is within the height limit, the sinking table is raised and reset to be flush with the fixed table; the device can process workpieces whose sizes exceed the height limit of the gantry, thereby improving the practicability of the device and eliminating the need to purchase a larger gantry milling machine, thereby saving manufacturing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of a traditional moving beam gantry milling machine;

[0015] Figure 2 It is a top view of the utility model;

[0016] Figure 3 for Figure 2 Sectional view in the AA direction;

[0017] Figure 4 for Figure 3 A magnified schematic diagram of point B in the middle. DETAILED DESCRIPTION

[0018] The following is further described in detail through specific implementation methods:

[0019] The reference numerals in the drawings of the specification include:

[0020] Workbench 1, tool 2, sedimentation table 3, fixed table 4, mounting groove 5, elevator 6, mounting plate 7, baffle 8, drainage trough 9, collecting trough 10, filter screen 11, positioning tool 12, positioning groove 13, workpiece 14.

[0021] Example

[0022] like Figure 2-3As shown, a sinking-type worktable moving-beam gantry milling machine includes a gantry (not shown in the figure), the gantry includes two columns and a crossbeam installed on the two columns, and a tool 2 for processing a workpiece 14 is installed on the crossbeam; it also includes a worktable 1, and a sinking table 3 and a plurality of fixed tables 4 are provided on the worktable 1. In this embodiment, four fixed tables 4 are arranged, and the sinking table 3 and the fixed table 4 are arranged in parallel and spaced apart along the long side of the worktable 1. The four fixed tables 4 are anchored and connected to the worktable 1, and the surfaces of the four fixed tables 4 are flush, and the surface of the sinking table 3 is lower than the fixed table 4; two columns can be slidably installed on both sides of the worktable 1, and the columns can drive the crossbeam and the tool 2 to move between the worktables 1.

[0023] like Figure 3-4 As shown, a mounting groove 5 is opened on the workbench 1, and a lift 6 is installed in the mounting groove 5. A mounting plate 7 is fixed on the top of the lift 6, and the settling table 3 is anchored on the mounting plate 7. The lift 6 is used to drive the settling table 3 to move upward or downward. The lift 6 in this embodiment can be a hydraulic lift 6; a baffle 8 is fixed at the bottom of the mounting plate 7, and the baffle 8 is used to prevent the working fluid from entering the mounting groove 5; by arranging structures such as the lift 6 and the settling table 3, the device can process workpieces 14 whose sizes exceed the height limit of the gantry, thereby improving the practicability of the device, and there is no need to purchase a larger gantry milling machine, thereby saving manufacturing costs.

[0024] like Figure 4 As shown, a plurality of positioning grooves 13 are provided on the settling platform 3 and the fixing platform 4. The positioning grooves 13 are used for detachably installing the positioning tooling 12. The bottom of the positioning tooling 12 is formed with a positioning block matching the size of the positioning grooves 13. The positioning grooves 13 are also formed with a positioning surface matching the shape of the workpiece 14.

[0025] like Figure 4 As shown, the workbench 1 is also provided with a drainage trough 9 and a collecting trough 10. The drainage trough 9 is arranged around the settling platform 3 and the fixed platform 4. A channel is provided between the drainage trough 9 and the collecting trough 10. The working fluid flows from the drainage trough 9 through the channel into the channel in the collecting trough 10 to facilitate the recycling of the working fluid. A filter screen 11 is provided, and the filter screen 11 is used to filter debris in the working fluid to prevent the debris from clogging the channel.

[0026] The specific implementation is as follows:

[0027] The maximum height of the workpiece 14 is H, and the distance between the tool 2 and the surface of the fixed table 4 is h. When the size of the workpiece 14 does not exceed the limited height of the gantry, that is, H < h1, the surfaces of the subsidence table 3 and the fixed table 4 are flush, and the workpiece 14 is installed on the subsidence table 3 or the fixed table 4 through the positioning fixture 12. The column walks on the long side of the workbench 1 to drive the tool 2 to complete the processing of the workpiece 14; Figure 3As shown, when the size of the workpiece 14 exceeds the limit height of the gantry, that is, H>h1, the elevator 6 drives the settling table 3 to descend d until h+d>H, and the workpiece 14 is installed on the settling table 3 through the positioning tool 12, and the column drives the tool 2 to move to complete the processing of the workpiece 14.

[0028] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A sinking type worktable moving beam gantry milling machine, comprising a gantry and a worktable, characterized in that: The gantry includes two columns and a beam installed on the two columns, and a tool is arranged on the beam; a sinking platform and several fixed platforms are arranged on the workbench, the sinking platform and the fixed platform are arranged side by side, the surfaces of all the fixed platforms are flush, and the surface of the sinking platform is lower than the fixed platform; the columns can drive the beam and the tool to move between the workbenches.

2. A sinking table moving beam gantry milling machine according to claim 1, characterized in that: The workbench is provided with a mounting groove, a lift is provided in the mounting groove, a mounting plate is provided on the top of the lift, the settling platform is fixed on the mounting plate, and the lift is used for driving the settling platform to move upward or downward.

3. The sinking table moving beam gantry milling machine according to claim 2, characterized in that: A baffle is fixed on the mounting plate, and the baffle is used to prevent the working fluid from entering the mounting groove.

4. The sinking table moving beam gantry milling machine according to claim 1, characterized in that: The workbench is provided with a drain trough and a liquid collecting trough which are interconnected. The drain trough is arranged around the settling platform and the fixing platform. The drain trough is used to discharge the working fluid into the liquid collecting trough.

5. The sinking type worktable moving beam gantry milling machine according to claim 4, characterized in that: A filter screen is provided between the liquid drain tank and the liquid collecting tank, and the filter screen is used to filter debris in the working fluid.

6. The sinking table moving beam gantry milling machine according to claim 1, characterized in that: It also includes a positioning tool, which is provided with a positioning surface that matches the shape of the workpiece, and the settling table and the fixing table are both provided with a plurality of positioning grooves, and the positioning tool can be detachably installed in the positioning grooves.

7. The sinking table moving beam gantry milling machine according to claim 2, characterized in that: The settling platform and the fixing platform are anchored on the mounting plate and the working platform respectively.

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