CN224169281U - Numerical control milling planer for numerical control machining center - Google Patents
Numerical control milling planer for numerical control machining centerInfo
- Publication number
- CN224169281U CN224169281U CN202520833323.2U CN202520833323U CN224169281U CN 224169281 U CN224169281 U CN 224169281U CN 202520833323 U CN202520833323 U CN 202520833323U CN 224169281 U CN224169281 U CN 224169281U
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- numerical control
- fixedly arranged
- machining center
- workbench
- milling machine
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Abstract
本实用新型公开了一种数控加工中心用数控龙门铣床，包括工作台，工作台的上部中间固定设置有截面为倒U字形的龙门架，龙门架上设置有铣削加工机构；所述工作台的上部滑动设置有承载滑座，工作台与所述承载滑座之间设置有用于驱动所述承载滑座直线运动的平移驱动机构；承载滑座的上部一端对称的固定设置有两个连接耳板，两个连接耳板的上部共同的与工件放置台的一端铰接连接，所述工件放置台的另一端的底部与所述承载滑座的上部之间铰接设置有调节油缸，所述工件放置台的上部设置有用于对工件进行固定的夹紧机构。本实用新型具有良好的适用性，能够对具有不同斜度工面的不同工件进行夹紧固定，有效降低生产线成本，提高加工效率。
This utility model discloses a CNC gantry milling machine for a CNC machining center, including a worktable. A gantry frame with an inverted U-shaped cross-section is fixedly mounted on the upper center of the worktable, and a milling mechanism is mounted on the gantry frame. A load-bearing slide is slidably mounted on the upper part of the worktable, and a translation drive mechanism for driving the linear motion of the load-bearing slide is provided between the worktable and the load-bearing slide. Two connecting lugs are symmetrically fixed at one end of the upper part of the load-bearing slide, and the upper parts of the two connecting lugs are hinged to one end of a workpiece placement table. An adjusting cylinder is hinged between the bottom of the other end of the workpiece placement table and the upper part of the load-bearing slide. A clamping mechanism for fixing the workpiece is provided on the upper part of the workpiece placement table. This utility model has good applicability and can clamp and fix different workpieces with different inclined surfaces, effectively reducing production line costs and improving processing efficiency.
Description
Technical Field
The utility model relates to the technical field of numerical control machining equipment, in particular to a numerical control planer type milling machine for a numerical control machining center.
Background
With the rapid development of modern manufacturing industry, the numerical control machining technology is increasingly widely applied to the fields of precision parts, dies, aerospace parts and the like. The numerical control planer type milling machine is used as high-efficiency and high-precision processing equipment, and becomes important equipment for part machining due to the characteristics of high rigidity, large processing range, good stability and the like. The machining surface of part of the parts to be milled at the present stage is an inclined surface, a special fixture is generally designed for the parts to be machined, the design of the special fixture is considered to cause the improvement of production cost, and the universality of the special fixture for single parts is low.
Disclosure of utility model
The utility model aims to provide a numerical control planer type milling machine for a numerical control machining center, which solves the technical problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model discloses a numerical control planer milling machine for a numerical control machining center, which comprises a workbench, wherein a portal frame with an inverted U-shaped cross section is fixedly arranged in the middle of the upper part of the workbench, a milling mechanism is arranged on the portal frame, a bearing sliding seat is arranged on the upper part of the workbench in a sliding manner, a translation driving mechanism for driving the bearing sliding seat to linearly move is arranged between the workbench and the bearing sliding seat, two connecting lug plates are symmetrically and fixedly arranged at one end of the upper part of the bearing sliding seat, the upper parts of the two connecting lug plates are jointly hinged with one end of a workpiece placing table, an adjusting oil cylinder is hinged between the bottom of the other end of the workpiece placing table and the upper part of the bearing sliding seat, and a clamping mechanism for fixing a workpiece is arranged on the upper part of the workpiece placing table.
Further, the milling mechanism comprises two symmetrical mounting plates fixedly arranged on the upper portion of the portal frame, a first screw rod is rotatably arranged between the two mounting plates, a first motor for driving the first screw rod to rotate is fixedly arranged on the outer side of one mounting plate, a movable table is arranged between the portal frame and the first screw rod in a common sliding mode, a threaded through hole matched with the first screw rod is formed in the middle of the movable table, a driving box is arranged below the movable table, a second motor is arranged inside the driving box, and a milling cutter is arranged on a driving shaft of the second motor.
Further, two first sliding rails are symmetrically and fixedly arranged on the upper portion of the portal frame along the first screw rod, and two first sliding blocks respectively matched with the two first sliding rails are fixedly arranged on one side, close to the portal frame, of the mobile station.
Further, a servo electric cylinder is fixedly arranged at the bottom of the mobile station, and the telescopic end of the servo electric cylinder is fixedly connected with the upper part of the driving box.
Further, the translation driving mechanism comprises a second screw rod which is rotatably arranged in the middle of the workbench, a third motor which is used for driving the second screw rod to rotate is fixedly arranged on the workbench, and a screw sleeve which is in threaded connection with the second screw rod is fixedly arranged in the middle of the bottom of the bearing sliding seat.
Further, two second sliding rails are symmetrically and fixedly arranged on two sides of the upper portion of the workbench, and two second sliding blocks respectively matched with the two second sliding rails are arranged at the bottom of the bearing sliding seat.
Further, the clamping mechanism comprises a fixed clamping plate fixedly arranged at one end of the upper part of the workpiece placing table, a mounting groove is formed in the workpiece placing table, a first clamping oil cylinder is fixedly arranged in the mounting groove along the direction perpendicular to the fixed clamping plate, the telescopic end of the first clamping oil cylinder is fixedly connected with a sliding plate which is arranged in the mounting groove in a sliding manner, and a movable clamping plate parallel to the fixed clamping plate is fixedly arranged on the upper part of the sliding plate.
Still further, clamping mechanism still include symmetrical set up in the mounting bracket of work piece placing table both sides end, each be provided with horizontal second clamp cylinder on the mounting bracket, two the flexible end of second clamp cylinder is fixed respectively and is provided with the lateral part splint.
Compared with the prior art, the utility model has the beneficial technical effects that:
When the milling machine is in operation, a workpiece to be milled is placed on the workpiece placing table, the workpiece is clamped by the clamping mechanism on the workpiece placing table, and if the upper part of the workpiece to be processed is of an inclined surface structure, the workpiece placing table can deflect by adjusting the extending motion of the oil cylinder, so that the processing surface of the workpiece is adjusted to be in a horizontal state, and the subsequent milling process is convenient to carry out.
Drawings
The utility model is further described with reference to the following description of the drawings.
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic view of a clamping mechanism according to the present utility model;
The numerical control device comprises a working table, a2, a portal frame, a 3, a mounting plate, a 4, a first screw rod, a 5, a first motor, a 6, a moving table, a 7, a first sliding rail, an 8, a first sliding block, a 9, a driving box, a 10, a servo electric cylinder, an 11, a second motor, a 12, a milling cutter, a 13, a bearing sliding seat, a 14, a second screw rod, a 15, a third motor, a 16, a screw sleeve, a 17, a second sliding rail, a 18, a second sliding block, a 19, a connecting lug plate, a 20, a workpiece placing table, a 21, a fixed clamping plate, a 22, a mounting groove, a 23, a first clamping cylinder, a 24, a sliding plate, a 25, a movable clamping plate, a 26, a mounting frame, a 27, a second clamping cylinder, a 28, a side clamping plate and a 29.
Detailed Description
As shown in fig. 1-3, a numerical control planer milling machine for a numerical control machining center comprises a workbench 1, wherein a portal frame 2 with an inverted U-shaped cross section is fixedly installed in the middle of the upper part of the workbench 1, and a milling mechanism is arranged on the portal frame 2.
The milling mechanism comprises two symmetrical mounting plates 3 fixedly arranged on the upper portion of the portal frame 2, a first screw 4 is rotatably arranged between the two mounting plates 3, and a first motor 5 for driving the first screw 4 to rotate is fixedly arranged on the outer side of one mounting plate 1. The portal frame 2 and the first screw 4 are slidably mounted with a moving table 6, and a threaded through hole matched with the first screw 4 is formed in the middle of the moving table 6. In addition, two first sliding rails 7 are fixedly installed on the upper portion of the portal frame 2 symmetrically along the first screw 4, and two first sliding blocks 8 respectively matched with the two first sliding rails 7 are fixedly installed on one side, close to the portal frame 2, of the mobile station 6.
A driving box 9 is arranged below the mobile station 6, specifically, a servo electric cylinder 10 is fixedly arranged at the bottom of the mobile station 6 along the vertical direction, and the telescopic end of the servo electric cylinder 10 is fixedly connected with the upper part of the driving box 9. The second motor 11 is installed in the driving box 9, and a milling cutter 12 is installed on a driving shaft of the second motor 11.
The upper part of the workbench 1 is slidably provided with a bearing slide seat 13, and a translation driving mechanism for driving the bearing slide seat 13 to linearly move is arranged between the workbench 1 and the bearing slide seat 13. The translation driving mechanism comprises a second screw 14 rotatably arranged in the middle of the workbench 1, and the second screw 14 is perpendicular to the direction of the first screw 4. The workbench 1 is fixedly provided with a third motor 15 for driving the second screw 14 to rotate, and the middle of the bottom of the bearing sliding seat 13 is fixedly provided with a screw sleeve 16 in threaded connection with the second screw 14. In addition, two second sliding rails 17 are symmetrically and fixedly installed on two sides of the upper portion of the workbench 1, and two second sliding blocks 18 respectively matched with the two second sliding rails 17 are installed at the bottom of the bearing sliding seat 13.
Two vertical connecting lug plates 19 are symmetrically and fixedly arranged at one end of the upper part of the bearing slide seat 13, the upper parts of the two connecting lug plates 19 are connected with one end of the workpiece placing table 20 in a hinged mode, an adjusting oil cylinder 21 is installed between the bottom of the other end of the workpiece placing table 20 and the upper part of the bearing slide seat 13 in a hinged mode, the tail end of a main body of the adjusting oil cylinder 29 is connected with the upper part of the bearing slide seat 13 in a hinged mode, and the telescopic end of the adjusting oil cylinder 29 is connected with one end of the bottom of the workpiece placing table 20 in a hinged mode.
The upper portion of the workpiece placement table 20 is provided with a clamping mechanism for fixing a workpiece, specifically, the clamping mechanism comprises a fixed clamping plate 21 fixedly installed at one end of the upper portion of the workpiece placement table 20, an installation groove 22 is formed in the workpiece placement table 20, a first clamping cylinder 23 is fixedly installed in the installation groove 22 along the direction perpendicular to the fixed clamping plate 21, the telescopic end of the first clamping cylinder 23 is fixedly connected with a sliding plate 24 which is slidably arranged in the installation groove 22, and a movable clamping plate 25 parallel to the fixed clamping plate 21 is fixedly arranged on the upper portion of the sliding plate 24.
In addition, the clamping mechanism further comprises mounting frames 26 symmetrically and fixedly arranged at two side ends of the workpiece placing table 20, each mounting frame 26 is provided with a horizontal second clamping cylinder 27, and the telescopic ends of the two second clamping cylinders 27 are respectively and fixedly provided with a side clamping plate 28.
When the milling machine is in operation, a workpiece to be milled is placed on the workpiece placing table, the fixed clamping plate, the movable clamping plate and the two side clamping plates clamp the workpiece together through the contraction movement of the first clamping oil cylinder and the two second clamping oil cylinders, and if the upper part of the workpiece to be milled is of an inclined surface structure, the workpiece placing table is deflected through the extension movement of the adjusting oil cylinder, so that the machined surface of the workpiece is adjusted to be in a horizontal state, and subsequent milling is convenient to carry out.
During milling, the first screw is driven to rotate through the first motor, the moving table in threaded connection with the first screw can linearly move along the first screw, the second screw is driven to rotate through the third motor, and the threaded sleeve in threaded connection with the second screw drives the bearing sliding seat to linearly move along the second screw, so that the transverse and longitudinal position adjustment of the driving box and the milling cutter can be realized, the height adjustment of the milling cutter can be realized through the servo electric cylinder, and automatic milling processing is realized.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (8)
1. A numerical control planer milling machine for a numerical control machining center is characterized by comprising a workbench, wherein a portal frame with an inverted U-shaped cross section is fixedly arranged in the middle of the upper part of the workbench, a milling mechanism is arranged on the portal frame, a bearing sliding seat is slidably arranged on the upper part of the workbench, a translational driving mechanism for driving the bearing sliding seat to linearly move is arranged between the workbench and the bearing sliding seat, two connecting lug plates are symmetrically and fixedly arranged at one end of the upper part of the bearing sliding seat, the upper parts of the two connecting lug plates are commonly hinged with one end of a workpiece placing table, an adjusting oil cylinder is hinged between the bottom of the other end of the workpiece placing table and the upper part of the bearing sliding seat, and a clamping mechanism for fixing a workpiece is arranged on the upper part of the workpiece placing table.
2. The numerical control planer milling machine for the numerical control machining center of claim 1, wherein the milling mechanism comprises two symmetrical mounting plates fixedly arranged on the upper portion of the portal frame, a first screw is rotatably arranged between the two mounting plates, a first motor for driving the first screw to rotate is fixedly arranged on the outer side of one mounting plate, a movable table is arranged between the portal frame and the first screw in a common sliding mode, a threaded through hole matched with the first screw is formed in the middle of the movable table, a driving box is arranged below the movable table, a second motor is arranged inside the driving box, and a milling cutter is arranged on a driving shaft of the second motor.
3. The numerical control planer milling machine for the numerical control machining center of claim 2, wherein two first sliding rails are symmetrically and fixedly arranged on the upper portion of the portal frame along the first screw rod, and two first sliding blocks respectively matched with the two first sliding rails are fixedly arranged on one side, close to the portal frame, of the mobile station.
4. The numerical control planer type milling machine for the numerical control machining center of claim 2, wherein a servo electric cylinder is fixedly arranged at the bottom of the movable table, and a telescopic end of the servo electric cylinder is fixedly connected with the upper part of the driving box.
5. The numerical control planer type milling machine for the numerical control machining center of claim 1, wherein the translation driving mechanism comprises a second screw rod rotatably arranged in the middle of the workbench, a third motor for driving the second screw rod to rotate is fixedly arranged on the workbench, and a screw sleeve in threaded connection with the second screw rod is fixedly arranged in the middle of the bottom of the bearing sliding seat.
6. The numerical control planer type milling machine for the numerical control machining center of claim 5, wherein two second sliding rails are symmetrically and fixedly arranged on two sides of the upper portion of the workbench, and two second sliding blocks respectively matched with the two second sliding rails are arranged at the bottom of the bearing sliding seat.
7. The numerical control planer type milling machine for the numerical control machining center of claim 1, wherein the clamping mechanism comprises a fixed clamping plate fixedly arranged at one end of the upper part of the workpiece placing table, a mounting groove is formed in the workpiece placing table, a first clamping oil cylinder is fixedly arranged in the mounting groove along the direction perpendicular to the fixed clamping plate, the telescopic end of the first clamping oil cylinder is fixedly connected with a sliding plate which is slidably arranged in the mounting groove, and a movable clamping plate parallel to the fixed clamping plate is fixedly arranged on the upper part of the sliding plate.
8. The numerical control planer type milling machine for the numerical control machining center of claim 7, wherein the clamping mechanism further comprises mounting frames symmetrically and fixedly arranged at two side ends of the workpiece placing table, each mounting frame is provided with a horizontal second clamping cylinder, and the telescopic ends of the two second clamping cylinders are respectively and fixedly provided with a side clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520833323.2U CN224169281U (en) | 2025-04-29 | 2025-04-29 | Numerical control milling planer for numerical control machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520833323.2U CN224169281U (en) | 2025-04-29 | 2025-04-29 | Numerical control milling planer for numerical control machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224169281U true CN224169281U (en) | 2026-04-28 |
Family
ID=99544894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520833323.2U Active CN224169281U (en) | 2025-04-29 | 2025-04-29 | Numerical control milling planer for numerical control machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224169281U (en) |
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2025
- 2025-04-29 CN CN202520833323.2U patent/CN224169281U/en active Active
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