Five-shaft-head storage protection support

Abstract

The utility model relates to the technical field of numerical control tools, in particular to a five-shaft-head storage protection support which comprises a base, the outer wall of the base is fixedly connected with two stand columns, placing plate lifting mechanisms are arranged in the two stand columns, and the surface of a placing plate is fixedly connected with a placing pad. Through cooperation of the stand column and the placing plate lifting mechanism, the shifting piece drives the chain to rotate, the two chain wheels drive the two threaded rods to rotate in the same direction, the side baffle drives the top plate to move, and the placing plate moves to the proper height, so that an operator does not need to operate with two hands at the same time, and the workload of the operator is reduced; through cooperation of the top plate and the five-shaft-head pressing mechanism, the pressing disc drives the sliding rod to move, the sliding rod drives the pressing plate to move, the pressing plate drives the soft cushion on the surface to move, rotation of the rotating disc is avoided, in this way, the situation that the five-shaft head moves and collides on the containing plate is avoided, and the working quality of the protection support is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control tools, in particular to a five-axis head storage and protection bracket. Background Art

[0002] Five-axis linkage means that there are at least five coordinate axes (three linear coordinates and two rotational coordinates) on a machine tool, and the five-axis linkage CNC machine tool can be coordinated and processed simultaneously under the control of the computer numerical control (CNC) system. The five-axis linkage CNC machine tool is a high-tech, high-precision machine tool specially used for processing complex surfaces. This machine tool system has a significant influence on a country's aviation, aerospace, military, scientific research, precision machinery, high-precision medical equipment and other industries. Five-axis processing requires a five-axis head, which needs to be placed in a protective bracket when not in use to avoid damage.

[0003] For example, the authorization announcement number "CN220373241U" is a five-axis head storage protection bracket. By adjusting the height of the screw rod by rotating the column, the height of the fixed frame is controlled to adjust the storage position of the five-axis head. This can achieve the effect of adjusting the storage position of the five-axis head, adapting to different storage situations, and improving the adaptability of the five-axis head placement. However, since the screw of the five-axis head storage protection bracket has a self-locking function, when the rotation speeds of the rotating columns on both sides are inconsistent, it will get stuck. Therefore, the operator is required to rotate the rotating columns on both sides at the same time, which increases the workload of the operator. At the same time, after the five-axis head is placed, there is no equipment to fix it. When the protection bracket is moved, the five-axis head will move in the fixed frame, which will cause damage to the five-axis head, which reduces the work quality of the protection bracket. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that due to the self-locking function of the screw, when the rotation speeds of the rotating columns on both sides are inconsistent, the problem of jamming will occur. Therefore, the operator is required to rotate the rotating columns on both sides at the same time, which increases the workload of the operator and the equipment for fixing the five-axis head after the five-axis head is placed. When the protective bracket is moved, the five-axis head will move in the fixed bracket, which will cause damage to the five-axis head, thus reducing the working quality of the protective bracket. A five-axis head storage protective bracket is proposed.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A five-axis head storage and protection bracket is designed, including a base, the outer wall of the base is fixedly connected to two columns, a placement plate lifting mechanism is provided inside the two columns, the upper surface of the placement plate lifting mechanism is fixedly connected to the placement plate, the outer wall of the placement plate is fixedly connected to the side baffle plate, the upper surface of the side baffle plate is movably clamped with the top plate, the surface of the top plate is provided with a five-axis head clamping mechanism, and the surface of the placement plate is fixedly connected to the placement pad.

[0007] Preferably, the placement plate lifting mechanism includes a sprocket, the outer walls of the two sprockets are rotatably connected to the two columns through pins, the two sprockets are meshed and connected to the chain, the outer wall of the chain is fixedly connected to the paddle, the outer walls of the two sprockets are fixedly connected to the two threaded rods, the outer walls of the two threaded rods are threadedly connected to the nuts, the outer walls of the nuts are slidably engaged with the columns through slide grooves, and the outer walls of the nuts are fixedly connected to the two lifting rods.

[0008] Preferably, the outer walls of the plurality of lifting rods are slidably connected to the columns via through holes, and the outer walls of the plurality of lifting rods penetrate the columns via the through holes.

[0009] Preferably, the five-axis head clamping mechanism includes a sliding rod, the outer wall of the sliding rod is slidably engaged with the top plate through a through hole, one end of the sliding rod is fixedly connected to the pressure plate, the other end of the sliding rod is fixedly connected to the clamping plate, the outer wall of the sliding rod is pressed against the clamping plate, the outer wall of the clamping plate is fixedly connected to one end of two springs, the outer wall of the clamping plate is fitted with a cam, the outer wall of the cam is fixedly connected to the rotating rod, the outer wall of the rotating rod is fixedly connected to the turntable, and the outer wall of the turntable is threadedly connected to the limit bolt.

[0010] Preferably, the other ends of the two springs are fixedly connected to the fixing blocks, and the outer walls of the two fixing blocks are fixedly connected to the inner wall of the top plate.

[0011] Preferably, the outer wall of the limiting bolt is pressed against the top plate, and the outer wall of the clamping plate is provided with a cushion.

[0012] The utility model proposes a five-axis head storage protection bracket, which has the beneficial effects of: through the cooperation of the column and the placement plate lifting mechanism, the paddle drives the chain to rotate, the chain drives the two sprockets to rotate, the two sprockets drive the two threaded rods to rotate in the same direction, the two threaded rods drive the two nuts to rise, the nuts drive the lifting rods to rise, the lifting rods drive the placement plate to move, the placement plate drives the placement pad and the side baffle to move, the side baffle drives the top plate to move, and the placement plate moves to a suitable height. The above method can be used without the need for the operator to operate with both hands at the same time, which reduces the operator's workload.

[0013] Through the cooperation of the top plate and the five-axis head clamping mechanism, the pressure plate drives the sliding rod to move, the sliding rod drives the clamping plate to move, the clamping plate drives the soft pad on the surface to move, and after the soft pad is pressed against the five-axis head, the operator rotates the turntable, the turntable drives the rotating rod to rotate, the rotating rod drives the cam to rotate, the spring makes the clamping plate always close to the cam, the cam drives the clamping plate to move, the clamping plate presses against the sliding rod to prevent the sliding rod from moving, and then the limit bolt is tightened to prevent the turntable from rotating. Through the above method, the five-axis head will not move and bump on the placement plate, which improves the working quality of the protective bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A front view schematic diagram of

[0016] Figure 3 for Figure 2 A partial front view cross-sectional schematic diagram of the middle top plate;

[0017] Figure 4 for Figure 3 A top cross-sectional schematic diagram of ;

[0018] Figure 5 for Figure 1 A schematic front cross-sectional view of the center column;

[0019] Figure 6 for Figure 1 Schematic top view of the cross section.

[0020] In the figure: 1, base, 2, column, 3, placement plate lifting mechanism, 301, sprocket, 302, chain, 303, paddle, 304, threaded rod, 305, nut, 306, lifting rod, 4, placement plate, 5, side baffle, 6, top plate, 7, five-axis head clamping mechanism, 701, pressure plate, 702, slide rod, 703, clamping plate, 704, turntable, 705, rotating rod, 706, cam, 707, clamping plate, 708, spring, 709, limit bolt, 8, cushion, 9, fixing block, 10, placement pad. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] See attached Figure 1-6: In the present embodiment, a five-axis head storage protection bracket includes a base 1, the outer wall of the base 1 is fixedly connected to two columns 2, a placement plate lifting mechanism 3 is provided inside the two columns 2, the upper surface of the placement plate lifting mechanism 3 is fixedly connected to the placement plate 4, the outer wall of the placement plate 4 is fixedly connected to the side baffle 5, the upper surface of the side baffle 5 is movably connected to the top plate 6, the top plate is clamped on the side baffle 5, the surface of the top plate 6 is provided with a five-axis head clamping mechanism 7, and the surface of the placement plate 4 is fixedly connected to the placement pad 10;

[0023] The outer walls of the plurality of lifting rods 306 are slidably connected to the column 2 through the through holes, and the lifting rods 306 slide on the column 2. The outer walls of the plurality of lifting rods 306 penetrate the column 2 through the through holes. The other ends of the two springs 708 are fixedly connected to the fixed blocks 9, and the springs 708 are fixed on the fixed blocks 9. The elastic coefficients of the springs 708 are selected according to actual needs and can be selected to meet the work needs. The outer walls of the two fixed blocks 9 are fixedly connected to the inner walls of the top plate 6, and the outer walls of the limit bolts 709 are tightly pressed against the top plate 6. The limit bolts 709 are inserted into the top plate 6. The outer wall of the clamping plate 703 is installed with a cushion 8, and the clamping plate 703 drives the cushion 8 to move.

[0024] See attached Figure 1 , Figure 2 , Figure 5 and Figure 6 : In the present embodiment, a five-axis head storage protection bracket is provided, and the placement plate lifting mechanism 3 includes a sprocket 301, and the outer walls of the two sprockets 301 are rotatably connected with the two columns 2 through pin shafts respectively, and the sprocket 301 rotates on the column 2, and the two sprockets 301 are meshed and connected with the chain 302, and the chain 302 drives the sprocket 301 to rotate, and the outer wall of the chain 302 is fixedly connected with the paddle 303, and the paddle 303 drives the chain 302 to rotate, and the outer walls of the two sprockets 303 are fixedly connected with the two threaded rods 304 respectively, and the sprocket 303 drives the threaded rod 304 to rotate, and the outer walls of the two threaded rods 304 are threadedly connected with the nut 305, and the threaded rod 304 drives the nut 305 to move, and the outer wall of the nut 305 is slidably engaged with the column 2 through a slide groove, and the nut 305 moves on the column 2, and the outer wall of the nut 305 is fixedly connected with the two lifting rods 306, and the nut 305 drives the lifting rod 306 to move.

[0025] See attached Figure 1-4: In this embodiment, a five-axis head storage protection bracket, the five-axis head clamping mechanism 7 includes a slide bar 702, the outer wall of the slide bar 702 is slidably engaged with the top plate 6 through a through hole, the slide bar 702 moves on the top plate 6, one end of the slide bar 702 is fixedly connected to the pressure plate 701, the pressure plate 701 drives the slide bar 702 to move, the other end of the slide bar 702 is fixedly connected to the clamping plate 703, the slide bar 702 drives the clamping plate 703 to move, the outer wall of the slide bar 702 is pressed against the clamping plate 707, the clamping plate 707 prevents the slide bar 702 from moving, and the outer wall of the clamping plate 707 is connected to the two springs 70 8 is fixedly connected, the clamping plate 707 drives the spring 708 to deepen or shorten, the spring 708 makes the clamping plate 707 always press against the cam 706, the outer wall of the clamping plate 707 fits with the cam 706, the cam 706 drives the clamping plate 707 to move, the outer wall of the cam 706 is fixedly connected to the rotating rod 705, the rotating rod 705 drives the cam 706 to move, the outer wall of the rotating rod 705 is fixedly connected to the rotating disk 704, the rotating disk 704 drives the rotating rod 705 to rotate, the outer wall of the rotating disk 704 is threadedly connected with the limiting bolt 709, and the limiting bolt 709 prevents the rotating disk 704 from rotating.

[0026] Working principle:

[0027] When the five-axis head needs to be stored:

[0028] Height adjustment stage of placement plate:

[0029] First, the operator pushes the paddle 303 to move, the paddle 303 drives the chain 302 to rotate, the chain 302 drives the two sprockets 301 to rotate, the two sprockets 301 drive the two threaded rods 304 to rotate in the same direction, the two threaded rods 304 drive the two nuts 305 to rise, the nuts 305 drive the lifting rod 306 to rise, the lifting rod 306 drives the placement plate 4 to move, the placement plate 4 drives the placement pad 10 and the side baffle 5 to move, the side baffle 5 drives the top plate 6 to move, and after the placement plate 4 moves to a suitable height, the operator stops moving the paddle 303.

[0030] Five-axis head storage and fixing stage:

[0031] The operator removes the top plate 6, and then places the five-axis head on the placement pad 10. The operator then places the top plate 6 on the side baffle 5. The operator then presses the pressure plate 701, and the pressure plate 701 drives the slide bar 702 to move. The slide bar 702 drives the clamping plate 703 to move. The clamping plate 703 drives the soft pad 8 on the surface to move. After the soft pad 8 is pressed against the five-axis head, the operator stops pressing the pressure plate 701, and then the operator rotates the turntable 704. The turntable 704 The rotating rod 705 is driven to rotate, and the rotating rod 705 drives the cam 706 to rotate. The spring 708 makes the clamping plate 707 always close to the cam 706. The cam 706 drives the clamping plate 707 to move, and the clamping plate 707 presses against the slide bar 702 to prevent the slide bar 702 from moving. After that, the operator tightens the limit bolt 709 to prevent the turntable 704 from rotating. Through the above method, the five-axis head will not move or collide on the placement plate 4, thereby completing the storage and protection of the five-axis head.

[0032] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A five-axis head storage and protection bracket, comprising a base (1), characterized in that: The outer wall of the base (1) is fixedly connected to the two columns (2); a placement plate lifting mechanism (3) is provided inside the two columns (2); the upper surface of the placement plate lifting mechanism (3) is fixedly connected to the placement plate (4); the outer wall of the placement plate (4) is fixedly connected to the side baffle (5); the upper surface of the side baffle (5) is movably connected to the top plate (6); the surface of the top plate (6) is provided with a five-axis head clamping mechanism (7); and the surface of the placement plate (4) is fixedly connected to the placement pad (10).

2. A five-axis head storage and protection bracket according to claim 1, characterized in that: The placement plate lifting mechanism (3) comprises a sprocket (301), the outer walls of the two sprockets (301) are rotatably connected to the two columns (2) via pins, the two sprockets (301) are meshed and connected to the chain (302), the outer wall of the chain (302) is fixedly connected to the paddle (303), the outer walls of the two sprockets (301) are fixedly connected to the two threaded rods (304), the outer walls of the two threaded rods (304) are threadedly connected to the nuts (305), the outer walls of the nuts (305) are slidably engaged with the columns (2) via a sliding groove, and the outer walls of the nuts (305) are fixedly connected to the two lifting rods (306).

3. A five-axis head storage and protection bracket according to claim 2, characterized in that: The outer walls of the plurality of lifting rods (306) are slidably connected to the column (2) via through holes, and the outer walls of the plurality of lifting rods (306) penetrate the column (2) via the through holes.

4. A five-axis head storage and protection bracket according to claim 1, characterized in that: The five-axis head clamping mechanism (7) includes a sliding rod (702), the outer wall of which is slidably connected to the top plate (6) through a through hole, one end of the sliding rod (702) is fixedly connected to the pressure plate (701), the other end of the sliding rod (702) is fixedly connected to the clamping plate (703), the outer wall of the sliding rod (702) is pressed against the clamping plate (707), the outer wall of the clamping plate (707) is fixedly connected to one end of two springs (708), the outer wall of the clamping plate (707) is fitted with the cam (706), the outer wall of the cam (706) is fixedly connected to the rotating rod (705), the outer wall of the rotating rod (705) is fixedly connected to the rotating disk (704), and the outer wall of the rotating disk (704) is threadedly connected to the limiting bolt (709).

5. A five-axis head storage and protection bracket according to claim 4, characterized in that: The other ends of the two springs (708) are fixedly connected to the fixing block (9), and the outer walls of the two fixing blocks (9) are fixedly connected to the inner wall of the top plate (6).

6. A five-axis head storage and protection bracket according to claim 4, characterized in that: The outer wall of the limiting bolt (709) is pressed against the top plate (6), and the outer wall of the clamping plate (703) is provided with a soft pad (8).

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