A turret milling machine with convenient loading

Abstract

The utility model provides a turret milling machine with convenient loading, including a turret milling machine body, a processing platform, a bottom plate, a mounting plate, a lifting structure, a lifting plate, a translation structure and a bearing plate. One side of the turret milling machine body is fixedly connected with the processing platform, and the processing platform is fixedly connected with the bottom plate on the side away from the turret milling machine body. A mounting plate is arranged above the bottom plate, and a lifting structure is arranged on the upper surface of the mounting plate. A lifting plate is arranged above the lifting structure. A group of translation structures are arranged on the upper surfaces of both ends of the lifting plate, respectively, and a bearing plate is arranged above the two groups of translation structures. The utility model, by providing a lifting structure and a translation structure, promotes the lifting plate and the lifting plate and the large workpiece on the upper surface of the bearing plate above the lifting plate to rise to the height of the processing platform. When the translation block moves, it drives the bearing plate to move to the upper surface of the processing platform, thereby reducing the loading height of the existing turret milling machine processing platform, effectively improving the convenience of loading, and effectively improving work efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of milling machine loading, in particular to a turret milling machine with convenient loading. Background Art

[0002] A turret milling machine is a milling machine with a turret-like shape, in which the worktable drives the workpiece to move and the high-speed spindle drives the tool to rotate for cutting. The vertical turret milling machine is the most common type of turret milling machine. The vertical turret milling machine is also called a rocker milling machine or a universal milling machine. It is a type of turret milling machine and belongs to the general category of milling machines. The difference between a vertical turret milling machine and a turret milling machine is that its spindle can only be fed vertically, and the direction of spindle movement forms a 90° angle with the plane of the worktable, so it is called a vertical turret milling machine.

[0003] However, the existing turret milling machine processing platform is relatively high. When a large workpiece needs to be processed, multiple operators are required to lift the workpiece and place it above the processing platform, which makes processing and loading extremely inconvenient and reduces work efficiency. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a turret milling machine which is convenient for loading materials.

[0005] The turret milling machine with convenient loading provided by the utility model comprises: a turret milling machine body, a processing platform, a base plate, a mounting plate, a lifting structure, a lifting plate, a translation structure and a bearing plate, wherein one side of the turret milling machine body is fixedly connected with the processing platform, the side of the processing platform away from the turret milling machine body is fixedly connected with the base plate, a mounting plate is arranged above the base plate, a lifting structure is arranged on the upper surface of the mounting plate, the lifting structure comprises a sliding block, a positive and negative threaded rod, a connecting rod and a supporting rod, two groups of sliding blocks are arranged, threaded holes are opened at one end of the two groups of sliding blocks, positive and negative threaded rods are arranged inside the threaded holes at one end of the two groups of sliding blocks, and the two groups The threaded holes at one end of the sliding block are respectively located at the positive and negative threads of the positive and negative threaded screws, and connecting rods are fixedly connected on both sides of the two groups of sliding blocks. A group of support rods are respectively arranged on the outer surfaces of the connecting rods on both sides of the two groups of sliding blocks. A lifting plate is arranged above the lifting structure, and a group of translation structures are respectively arranged on the upper surfaces of both ends of the lifting plate. The translation structure includes a slide rail, a translation block and a threaded rod. A translation block is slidably arranged inside the slide rail, a threaded hole is opened at one end of the translation block, and a threaded rod is arranged inside the threaded hole at one end of the translation block. A bearing plate is arranged above the two groups of translation structures, and the lower surface of the bearing plate is fixedly connected to the upper surface of the translation block in the two groups of translation structures.

[0006] Preferably, a fixing plate is fixedly connected to the upper surface of one end of the mounting plate, four groups of sleeves are fixedly connected to the outer surface of the mounting plate, the lower end of each group of sleeves is fixedly connected to the upper surface of the base plate, a telescopic rod is movably arranged inside each group of sleeves, and the upper end of the telescopic rod is fixedly connected to the lower surface of the lifting plate.

[0007] Preferably, one end of the forward and reverse screw rod is rotatably connected to the side surface of the fixed plate, and a first servo motor is provided at the other end of the forward and reverse screw rod. The bottom of the first servo motor is fixedly connected to the upper surface of the mounting plate, and the power output end of the first servo motor is fixedly connected to the end of the forward and reverse screw rod away from the fixed plate.

[0008] Preferably, through holes are respectively provided on the side surfaces at both ends of the support rod, the connecting rod is movably arranged inside the through hole on the side surface of the lower end of the support rod, a connecting rod is movably arranged inside the through hole on the side surface of the upper end of the support rod, one end of the connecting rod is fixedly connected to a connecting ear plate, and the upper end of the connecting ear plate is fixedly connected to the lower surface of the lifting plate.

[0009] Preferably, the lower surface of the slide rail is fixedly connected to the upper surface of the lifting plate, a partition is fixedly connected to the inner wall of one end of the slide rail, a through hole is opened on the side surface of the partition, a second servo motor is arranged on one side of the partition, and the bottom of the second servo motor is fixedly connected to the inner bottom of the slide rail.

[0010] Preferably, one end of the threaded rod is rotatably connected to the inner wall of the slide rail, and the other end of the threaded rod passes through a through hole on the side surface of the partition and is fixedly connected to the power output end of the second servo motor.

[0011] Compared with the related art, the turret milling machine with convenient loading provided by the utility model has the following beneficial effects:

[0012] By providing a lifting structure and a translation structure, the large workpiece is placed on the upper surface of the carrying plate, and the first servo motor is started. The power output end of the first servo motor rotates to drive the positive and negative screws to rotate. When the positive and negative screws rotate, the positive and negative threads of the positive and negative screws are respectively threadedly connected with the threaded holes at one end of the two sets of sliding blocks, so that the two sets of sliding blocks move away from each other. When the two sets of sliding blocks move away from each other, the supporting rods are pushed by the connecting rods on both sides of the sliding blocks, and the lower end of the supporting rod rotates on the outer surface of the connecting rod through the through holes on the side surface, and the upper end of the supporting rod rotates on the outer surface of the connecting rod through the through holes on the side surface. As the support rod is gradually erected, the lifting plate and the large workpiece on the upper surface of the carrying plate above the lifting plate are pushed to the height of the processing platform, and the second servo motor is started. The power output end of the second servo motor rotates to drive The threaded rod rotates inside the through hole on the side surface of the partition, and the threaded rod rotates and is threadedly connected to the threaded hole at one end of the translation block, so that the translation block moves along the slide rail. When the translation block moves, it drives the load-bearing plate to move to the upper surface of the processing platform. At the same time, the large workpiece moves to the upper surface of the processing platform, which is convenient for the turret milling machine body to mill the large workpiece. When the processing is completed, the power output end of the second servo motor can be controlled to reverse to reset the load-bearing plate, and the power output end of the first servo motor can be controlled to reverse to lower the height of the load-bearing plate, which is convenient for taking the workpiece. When the large workpiece is not processed, it does not hinder the smaller workpiece from being processed on the upper surface of the processing platform, thereby reducing the loading height of the existing turret milling machine processing platform, effectively improving the convenience of loading, and effectively improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A structural schematic diagram of a preferred embodiment of a turret milling machine with convenient loading provided by the utility model;

[0014] Figure 2 It is a schematic diagram of the unfolded structure of the mounting plate, lifting structure, lifting plate, translation structure and bearing plate of the utility model;

[0015] Figure 3 It is a schematic diagram of the exploded structure of the mounting plate, lifting structure, lifting plate, translation structure and bearing plate of the utility model;

[0016] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0017] Figure 5 For the utility model Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0018] Numbers in the figure: 1. Turret milling machine body; 2. Processing platform; 3. Bottom plate; 4. Mounting plate; 5. Lifting structure; 6. Sliding block; 7. Positive and negative threaded screw; 8. Connecting rod; 9. Support rod; 10. Lifting plate; 11. Translation structure; 12. Slide rail; 13. Translation block; 14. Threaded rod; 15. Load-bearing plate; 16. Fixed plate; 17. Sleeve; 18. Telescopic rod; 19. First servo motor; 20. Connecting rod; 21. Connecting ear plate; 22. Partition; 23. Second servo motor. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a turret milling machine with convenient loading provided by the utility model; Figure 2 It is a schematic diagram of the unfolded structure of the mounting plate, lifting structure, lifting plate, translation structure and bearing plate of the utility model; Figure 3 It is a schematic diagram of the exploded structure of the mounting plate, lifting structure, lifting plate, translation structure and bearing plate of the utility model; Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle; Figure 5 For the utility model Figure 3The enlarged structural diagram at B in the middle. It includes: a turret milling machine body 1, a processing platform 2, a base plate 3, a mounting plate 4, a lifting structure 5, a lifting plate 10, a translation structure 11 and a bearing plate 15. The turret milling machine body 1 is fixedly connected to the processing platform 2 on one side, and the processing platform 2 is fixedly connected to the base plate 3 on the side away from the turret milling machine body 1. A mounting plate 4 is arranged above the base plate 3. A lifting structure 5 is arranged on the upper surface of the mounting plate 4. The mounting plate 4 is convenient for installing the lifting structure 5. The lifting structure 5 includes a sliding block 6, a positive and negative threaded screw 7, a connecting rod 8 and a supporting rod 9. The sliding block 6 is provided with two groups. Threaded holes are provided at one end of the two groups of sliding blocks 6. The positive and negative threaded screws 7 are arranged inside the threaded holes at one end of the two groups of sliding blocks 6. The threaded holes at one end of the two groups of sliding blocks 6 are respectively located at the positive and negative threads of the positive and negative threaded screws 7. The two sides of the two groups of sliding blocks 6 are fixed A connecting rod 8 is connected, and a group of supporting rods 9 are respectively arranged on the outer surfaces of the connecting rods 8 on both sides of the two sets of sliding blocks 6. A lifting plate 10 is arranged above the lifting structure 5, and the lifting structure 5 is convenient for driving the lifting plate 10 to rise and fall. A group of translation structures 11 are respectively arranged on the upper surfaces of both ends of the lifting plate 10. When the lifting plate 10 is lifted or lowered, the translation structure 11 can be driven to rise and fall. The translation structure 11 includes a slide rail 12, a translation block 13 and a threaded rod 14. A translation block 13 is slidingly arranged inside the slide rail 12, a threaded hole is opened at one end of the translation block 13, and a threaded rod 14 is arranged inside the threaded hole at one end of the translation block 13. A bearing plate 15 is arranged above the two sets of translation structures 11, and the lower surface of the bearing plate 15 is fixedly connected to the upper surface of the translation block 13 in the two sets of translation structures 11, and the translation structure 11 is convenient for driving the bearing plate 15 to move parallel.

[0021] In the specific implementation process, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a fixing plate 16 is fixedly connected to the upper surface of one end of the mounting plate 4, and four groups of sleeves 17 are fixedly connected to the outer surface of the mounting plate 4. The lower end of each group of sleeves 17 is fixedly connected to the upper surface of the base plate 3, and a telescopic rod 18 is movably arranged inside each group of sleeves 17. The upper end of the telescopic rod 18 is fixedly connected to the lower surface of the lifting plate 10. The telescopic rod 18 can be raised and lowered inside the sleeve 17 to assist the lifting plate 10 in vertical lifting.

[0022] Among them, one end of the forward and reverse screw rod 7 is rotatably connected to the side surface of the fixed plate 16, one end of the forward and reverse screw rod 7 and one side of the fixed plate 16 can rotate, and a first servo motor 19 is provided at the other end of the forward and reverse screw rod 7. The bottom of the first servo motor 19 is fixedly connected to the upper surface of the mounting plate 4, and the power output end of the first servo motor 19 is fixedly connected to the end of the forward and reverse screw rod 7 away from the fixed plate 16. The first servo motor 19 is electrically connected to an external power supply, and the first servo motor 19 is started. The rotation of the power output end of the first servo motor 19 drives the forward and reverse screw rod 7 to rotate.

[0023] Among them, through holes are respectively opened on the side surfaces at both ends of the support rod 9, the connecting rod 8 is movably arranged inside the through hole on the side surface of the lower end of the support rod 9, and a connecting rod 20 is movably arranged inside the through hole on the side surface of the upper end of the support rod 9. The support rod 9 can rotate on the outer surfaces of the connecting rod 8 and the connecting rod 20 through the through holes on the side surfaces at the upper and lower ends respectively. A connecting ear plate 21 is fixedly connected to one end of the connecting rod 20, and the upper end of the connecting ear plate 21 is fixedly connected to the lower surface of the lifting plate 10. The connecting ear plate 21 facilitates the support rod 9 to connect the lifting plate 10.

[0024] Among them, the lower surface of the slide rail 12 is fixedly connected to the upper surface of the lifting plate 10, and a partition 22 is fixedly connected to the inner wall of one end of the slide rail 12. A through hole is opened on the side surface of the partition 22. A second servo motor 23 is arranged on one side of the partition 22. The bottom of the second servo motor 23 is fixedly connected to the bottom of the slide rail 12, and the second servo motor 23 is electrically connected to an external power supply.

[0025] Among them, one end of the threaded rod 14 is rotatably connected to the inner wall of the slide rail 12, and the other end of the threaded rod 14 passes through the through hole on the side surface of the partition 22 and is fixedly connected to the power output end of the second servo motor 23. The threaded rod 14 can rotate inside the through hole on the side surface of the partition 22, and the second servo motor 23 is started. The rotation of the power output end of the second servo motor 23 drives the threaded rod 14 to rotate inside the through hole on the side surface of the partition 22.

[0026] The working principle provided by the utility model is as follows: the operator first places the large workpiece on the upper surface of the carrying plate 15, and the operator starts the first servo motor 19 at the same time. The rotation of the power output end of the first servo motor 19 drives the positive and negative screws 7 to rotate. When the positive and negative screws 7 rotate, the positive and negative threads of the positive and negative screws 7 are respectively threadedly connected with the threaded holes at one end of the two groups of sliding blocks 6, so that the two groups of sliding blocks 6 move away from each other. When the two groups of sliding blocks 6 move away from each other, the supporting rods 9 are pushed by the connecting rods 8 on both sides of the sliding blocks 6. The lower end of the supporting rod 9 rotates on the outer surface of the connecting rod 8 through the side surface through-hole, and the upper end of the supporting rod 9 rotates on the outer surface of the connecting rod 20 through the side surface through-hole. As the supporting rod 9 is gradually erected, the lifting plate 10 and the large workpiece on the upper surface of the carrying plate 15 above the lifting plate 10 are pushed to the height of the processing platform 2. The operator starts the second servo motor 23. The rotation of the power output end of the second servo motor 23 drives the threaded rod 14 to rotate inside the through hole on the side surface of the partition 22. When the threaded rod 14 rotates, it is threadedly connected to the threaded hole at one end of the translation block 13, so that the translation block 13 moves along the slide rail 12. When the translation block 13 moves, it drives the carrying plate 15 to move to the upper surface of the processing platform 2. At the same time, the large workpiece moves to the upper surface of the processing platform 2, which is convenient for the turret milling machine body 1 to mill the large workpiece. When the processing is completed, the power output end of the second servo motor 23 can be controlled to reverse, so that the carrying plate 15 is reset, and the power output end of the first servo motor 19 can be controlled to reverse, so that the carrying plate 15 is lowered, which is convenient for taking the workpiece. When the large workpiece is not processed, it does not hinder the smaller workpiece from being processed on the upper surface of the processing platform 2.

[0027] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A turret milling machine with convenient loading, comprising: A turret milling machine body (1), a processing platform (2), a base plate (3), a mounting plate (4), a lifting structure (5), a lifting plate (10), a translation structure (11) and a bearing plate (15), characterized in that one side of the turret milling machine body (1) is fixedly connected to the processing platform (2), the side of the processing platform (2) away from the turret milling machine body (1) is fixedly connected to the base plate (3), a mounting plate (4) is arranged above the base plate (3), the upper surface of the mounting plate (4) is arranged with a lifting structure (5), the lifting structure (5) comprises a sliding block (6), a positive and negative threaded rod (7), a connecting rod (8) and a supporting rod (9), the sliding block (6) is arranged in two groups, one end of each of the two groups of sliding blocks (6) is provided with a threaded hole, the positive and negative threaded rod (7) is arranged inside the threaded hole at one end of the two groups of sliding blocks (6), and the threaded holes at one end of the two groups of sliding blocks (6) are respectively Located at the positive and negative threads of the positive and negative threaded screws (7), two groups of sliding blocks (6) are respectively fixedly connected with connecting rods (8) on both sides, and a group of support rods (9) are respectively arranged on the outer surfaces of the connecting rods (8) on both sides of the two groups of sliding blocks (6). A lifting plate (10) is arranged above the lifting structure (5), and a group of translation structures (11) are respectively arranged on the upper surfaces of both ends of the lifting plate (10). The translation structure (11) comprises a slide rail (12), a translation block (13) and a threaded rod (14). A translation block (13) is slidably arranged inside the slide rail (12), a threaded hole is opened at one end of the translation block (13), and a threaded rod (14) is arranged inside the threaded hole at one end of the translation block (13). A bearing plate (15) is arranged above the two groups of translation structures (11), and the lower surface of the bearing plate (15) is fixedly connected to the upper surface of the translation block (13) in the two groups of translation structures (11).

2. The turret milling machine with convenient loading according to claim 1 is characterized in that: A fixing plate (16) is fixedly connected to the upper surface of one end of the mounting plate (4), and four groups of sleeves (17) are fixedly connected to the outer surface of the mounting plate (4), the lower end of each group of sleeves (17) is fixedly connected to the upper surface of the bottom plate (3), and a telescopic rod (18) is movably arranged inside each group of sleeves (17), and the upper end of the telescopic rod (18) is fixedly connected to the lower surface of the lifting plate (10).

3. The turret milling machine with convenient loading according to claim 1 is characterized in that: One end of the forward and reverse threaded rod (7) is rotatably connected to the side surface of the fixing plate (16), and the other end of the forward and reverse threaded rod (7) is provided with a first servo motor (19). The bottom of the first servo motor (19) is fixedly connected to the upper surface of the mounting plate (4), and the power output end of the first servo motor (19) is fixedly connected to the end of the forward and reverse threaded rod (7) away from the fixing plate (16).

4. The turret milling machine with convenient loading according to claim 1 is characterized in that: The side surfaces at both ends of the support rod (9) are respectively provided with through holes, the connecting rod (8) is movably arranged inside the through hole on the side surface of the lower end of the support rod (9), and a connecting rod (20) is movably arranged inside the through hole on the side surface of the upper end of the support rod (9), one end of the connecting rod (20) is fixedly connected to a connecting ear plate (21), and the upper end of the connecting ear plate (21) is fixedly connected to the lower surface of the lifting plate (10).

5. The turret milling machine with convenient loading according to claim 1, characterized in that: The lower surface of the slide rail (12) is fixedly connected to the upper surface of the lifting plate (10); a partition (22) is fixedly connected to the inner wall of one end of the slide rail (12); a through hole is provided on the side surface of the partition (22); a second servo motor (23) is arranged on one side of the partition (22); and the bottom of the second servo motor (23) is fixedly connected to the inner bottom of the slide rail (12).

6. The turret milling machine with convenient loading according to claim 1, characterized in that: One end of the threaded rod (14) is rotatably connected to the inner wall of the slide rail (12), and the other end of the threaded rod (14) passes through a through hole on the side surface of the partition plate (22) and is fixedly connected to the power output end of the second servo motor (23).

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