Flexible saw-milling machining center

Abstract

The utility model relates to flexible manufacturing technology field, concretely is a kind of flexible saw milling machining center, including support seat, the upper end of support seat is fixed with fixed plate, and the inside of one end of fixed plate is installed with direct current motor, the output of direct current motor is fixed with one-way screw rod, and the surface of one-way screw rod is connected with adjusting plate with screw thread, the utility model discloses by starting two groups of direct current motor, can make one-way screw rod rotate, now according to the cooperation of screw hole and drive adjusting plate and move forward or backward on the surface of one-way screw rod, one-way screw rod synchronously drives bevel gear to rotate in due course, so that first bevel gear drives second bevel gear to rotate, simultaneously drive two-way screw rod to rotate, so that two groups of sliding block drive adjusting block and clamping block to clamp raw material inward or outward, by the above operation, can be flexibly adjusted according to the different size of raw material, to equipment, to further improve the applicability and convenience of equipment.

Description

Technical Field

[0001] This utility model relates to the field of flexible manufacturing technology, specifically a flexible sawing and milling machining center. Background Technology

[0002] Flexible manufacturing technology refers to an advanced manufacturing technology system in modern manufacturing that is based on computer technology, information technology, and automation technology, and is able to quickly and flexibly change production processes, production techniques, production cycles, and product types according to changes in market demand.

[0003] Sawing and milling are two basic and key machining processes. Sawing is mainly used for the rapid separation, blanking or roughing of workpieces, and can efficiently complete the cutting operations such as straight lines and curves. Milling focuses on the contour machining, grooving or fine finishing of the surface or interior of the workpiece, and can achieve the forming of complex shapes.

[0004] The applicant believes that the shortcomings are as follows: the existing equipment is generally not very flexible in production, and it may be inconvenient to adjust the equipment according to the size of the raw materials. Most of the time, manual support is required. At the same time, when processing raw materials, if other parts of the raw materials need to be processed, the position of the raw materials needs to be readjusted. The above operations are cumbersome, thus reducing the applicability and convenience of the equipment.

[0005] To address these issues, we propose a flexible sawing and milling machining center. Utility Model Content

[0006] The purpose of this invention is to provide a flexible sawing and milling machining center to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a flexible sawing and milling machining center, including a support base. The support base has fixed plates at both ends, and a DC motor is installed inside one end of the fixed plate. A one-way lead screw is fixed to the output end of the DC motor, and an adjusting plate is threaded onto the surface of the one-way lead screw. Both ends of the adjusting plate have helical gears rotating on the bottom bearings, and a first bevel gear is fixed to the upper end of the helical gear. A second bevel gear is meshed onto one side surface of the first bevel gear, and a two-way lead screw is fixed to one end of the second bevel gear. Both ends of the two-way lead screw are threaded onto sliders, and a limit block is fixed to the upper end of the slider. An adjusting block is slidably fitted onto the surface of the limit block, and a clamping block is fixed to the lower end of the adjusting block. Hinges are fixed to both sides of the bottom of one end of the adjusting block.

[0008] Preferably, an operating frame is fixed to one side of the upper end of the support base, and an electric push rod is installed at the upper end of the operating frame. A connecting plate is fixed to the lower end of the electric push rod, and a three-phase asynchronous motor is installed at one end of the connecting plate. A grinding saw blade is fixed to the output end of the three-phase asynchronous motor. Through the above operation, the raw materials can be finely processed.

[0009] Preferably, threaded holes are provided at both ends of the adjusting plate, and the surface of the threaded holes is adapted to the surface of the adjusting plate. The side of the helical gear is adapted to the surface of the adjusting plate, and the position of the helical gear is in the middle of the side of the threaded hole. When the one-way screw rotates, it can drive the adjusting plate to move forward or backward through the threaded hole, and at the same time drive the helical gear to rotate, thereby causing the first bevel gear to drive the second bevel gear to rotate.

[0010] Preferably, both ends of the bidirectional lead screw are threaded, and the two sets of threads are opposite to each other. Through the two sets of opposite threads, the two sets of sliders are driven to move synchronously inward or outward, thereby improving the convenience of the equipment.

[0011] Preferably, the upper end of the adjusting block is provided with an arc-shaped groove, and the surface of the arc-shaped groove is in contact with the lower end surface of the limiting block. When the clamping block clamps the raw material, the position of the raw material can be rotated through the cooperation of the arc-shaped groove, thereby adjusting the processing position of the raw material and improving the accuracy and precision of the equipment.

[0012] Preferably, the lower surface of the clamping block is in contact with the upper surface of the support base, and the inner wall of the clamping block is provided with anti-slip particles. The position of the raw material can be determined and fixed by the two sets of clamping blocks, and the stability of the equipment during use can be improved by the cooperation of the anti-slip particles.

[0013] Preferably, the adjusting block is provided in two sets. The clamping block surfaces at the lower ends of the two sets of adjusting blocks are respectively fitted with a sleeve rod and a positioning rod, and the surface of the positioning rod is slidably inserted into the inside of the sleeve rod. When the raw material needs to be rotated, the sleeve rod and the positioning rod can be used in combination to make the two sets of adjusting blocks drive the clamping block to rotate the position of the raw material, while maintaining the stability of the adjusting block during operation.

[0014] This utility model provides a flexible sawing and milling machining center, which has the following beneficial effects: By starting two sets of DC motors, the unidirectional lead screw can be rotated. At this time, the adjusting plate moves forward or backward on the surface of the unidirectional lead screw according to the engagement of the threaded hole. Simultaneously, the unidirectional lead screw drives the helical gear to rotate, which in turn drives the first bevel gear to rotate the second bevel gear, and at the same time drives the bidirectional lead screw to rotate. This causes the two sets of sliders to drive the adjusting block and clamping block to clamp the raw material inward or outward. Through the above operation, the equipment can be flexibly adjusted according to the different sizes of the raw materials, thereby further improving the applicability and convenience of the equipment.

[0015] The slider and limit block move inward, thereby driving the adjustment block and clamping block to clamp the raw material. When other parts of the raw material need to be processed or polished, the adjustment block can be rotated so that the arc groove inside its upper end is close to the lower end of the limit block and moves. At this time, the clamping block drives the raw material to rotate and adjust, which improves the practicality and accuracy of the equipment to a certain extent. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional front view of the structure of this utility model; Figure 2 This is a three-dimensional cross-sectional view of the adjusting plate of this utility model; Figure 3 This is a three-dimensional structural diagram of the adjusting block of this utility model; Figure 4 This is a three-dimensional cross-sectional view of the sleeve rod of this utility model.

[0018] In the diagram: 1. Support base; 2. Operating frame; 3. Electric push rod; 4. Three-phase asynchronous motor; 5. Grinding saw blade; 6. Fixing plate; 7. One-way lead screw; 8. Adjusting plate; 9. Threaded hole; 10. Helical gear; 11. First bevel gear; 12. Second bevel gear; 13. Two-way lead screw; 14. Slider; 15. Limit block; 16. Adjusting block; 17. Clamping block; 18. Sleeve rod; 19. Positioning rod. Detailed Implementation

[0019] 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.

[0020] This embodiment proposes a flexible sawing and milling machining center.

[0021] Example

[0022] like Figures 1 to 3 As shown, this embodiment proposes a flexible sawing and milling machining center, including a support base 1. Both ends of the support base 1 are fixed with fixing plates 6. A DC motor is installed inside one end of the fixing plate 6. A one-way lead screw 7 is fixed to the output end of the DC motor. An adjusting plate 8 is threadedly connected to the surface of the one-way lead screw 7. Both ends of the adjusting plate 8 have helical gears 10 rotating on bearings at their bottom. A first bevel gear 11 is fixed to the upper end of the helical gear 10. A second bevel gear 12 is meshed with one side surface of the first bevel gear 11. A double-acting lead screw 13 is fixed to one end of the second bevel gear 12. Both ends of the double-acting lead screw 13 are threadedly connected to sliders 14. A limit block 15 is fixed to the upper end of the slider 14. The upper part of the support base 1... An operating frame 2 is fixed on one side of the operating frame 2, and an electric push rod 3 is installed on the upper end of the operating frame 2. A connecting plate is fixed on the lower end of the electric push rod 3, and a three-phase asynchronous motor 4 is installed on one end of the connecting plate. A grinding saw blade 5 is fixed on the output end of the three-phase asynchronous motor 4. Threaded holes 9 are opened at both ends of the adjusting plate 8, and the surface of the threaded holes 9 is adapted to the surface of the adjusting plate 8. The side of the helical gear 10 is adapted to the surface of the adjusting plate 8. The position of the helical gear 10 is in the middle of the side of the threaded hole 9. Threads are opened at both ends of the bidirectional lead screw 13, and the two sets of threads are opposite to each other. The unidirectional lead screw 7 is connected to the inside of the fixed plate 6 by a bearing.

[0023] The electric actuator 3, the three-phase asynchronous motor 4, and the DC motor used in this application are products that can be purchased directly from the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described in detail here.

[0024] The electric push rod 3 and the connecting plate used above are detachable, and the grinding saw blade 5 can be replaced with other processing devices.

[0025] In the above embodiment, starting the electric push rod 3 can drive the grinding saw blade 5 to move up or down to a suitable position. Starting the three-phase asynchronous motor 4 can make the grinding saw blade 5 rotate, thereby grinding or processing the raw materials. Starting the DC motor can drive the unidirectional lead screw 7 to rotate, thereby driving the adjusting plate 8 to move forward or backward. At this time, the surface of the helical gear 10 synchronously contacts the surface of the unidirectional lead screw 7, thereby driving the first bevel gear 11 to rotate. At this time, the second bevel gear 12 drives the bidirectional lead screw 13 to rotate, thereby causing the slider 14 and the limiting block 15 to drive the adjusting block 16 and the clamping block 17 to move outward or inward. When the adjusting plate 8 moves forward, the position of the adjusting block 16 and the clamping block 17 moves inward. When the adjusting plate 8 moves backward, the position of the adjusting block 16 and the clamping block 17 moves outward.

[0026] Example

[0027] like Figure 3 and Figure 4 As shown, based on the same concept as the above embodiment, this embodiment also proposes: the surface of the limiting block 15 is slidably fitted with an adjusting block 16, and the lower end of the adjusting block 16 is fixed with a clamping block 17. Both sides of the bottom of one end of the adjusting block 16 are fixed with hinge blocks. The upper end of the adjusting block 16 is provided with an arc-shaped groove, and the surface of the arc-shaped groove is in contact with the lower end surface of the limiting block 15. The lower end surface of the clamping block 17 is in contact with the upper end surface of the support base 1, and the inner wall of the clamping block 17 is provided with anti-slip particles. There are two sets of adjusting blocks 16. The surfaces of the clamping blocks 17 at the lower end of the two sets of adjusting blocks 16 are respectively fitted with a sleeve rod 18 and a positioning rod 19, and the surface of the positioning rod 19 is slidably inserted into the inside of the sleeve rod 18. Both sides of the adjusting block 16 are fixed with a sliding plate, and the inner wall surface of the sliding plate is in contact with the two side surfaces of the adjusting plate 8.

[0028] In the above embodiment, the use of the limiting block 15 and the adjusting block 16 together can drive the adjusting block 16 and the clamping block 17 to move inward or outward. When the inner walls of the two sets of clamping blocks 17 are in contact with the raw material, the friction between the equipment and the raw material can be increased by the anti-slip particles, which improves the stability of the equipment to a certain extent. When the operator rotates one set of adjusting blocks 16, the use of the sleeve rod 18 and the positioning rod 19 together can drive the other set of adjusting blocks 16 to rotate synchronously. The use of the sleeve rod 18 and the positioning rod 19 together can limit the rotation angle of the two sets of adjusting blocks 16 and clamping blocks 17.

[0029] Working principle: When using the equipment, the raw material is first placed on the upper surface of the support base 1. Then, two sets of DC motors are started to drive the unidirectional lead screw 7 to rotate. At this time, the adjusting plate 8 is moved to the appropriate position of the raw material. The unidirectional lead screw 7 synchronously drives the inclined gear 10 to rotate, so that the first bevel gear 11 drives the second bevel gear 12 to rotate, thereby driving the bidirectional lead screw 13 to rotate. As a result, the two sets of sliders 14 move on the surface of the bidirectional lead screw 13, and drive the adjusting block 16 and the clamping block 17 to clamp and fix the raw material inward. When using the equipment, first start the three-phase asynchronous motor 4 to make the grinding saw blade 5 run. At this time, start the electric push rod 3 to drive the grinding saw blade 5 to move downward, thereby processing and grinding the raw material. When other angles of the raw material need to be processed, a set of adjusting blocks 16 can be rotated to start. According to the cooperation of the hinge block, sleeve rod 18 and positioning rod 19, another set of adjusting blocks 16 can be driven to rotate synchronously, thereby causing the two sets of clamping blocks 17 to adjust the angle of the raw material. Through the above operation, the different angles of the raw material can be finely ground according to the actual use. The above is the complete working principle of this utility model.

[0030] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A flexible sawing and milling machining center, comprising a support base (1), characterized in that: The support base (1) has a fixed plate (6) fixed at both ends above, and a DC motor is installed inside one end of the fixed plate (6). The output end of the DC motor is fixed with a one-way lead screw (7), and the surface of the one-way lead screw (7) is threaded with an adjustment plate (8). The bottom of both ends of the adjustment plate (8) is rotatably supported by a helical gear (10), and the upper end of the helical gear (10) is fixed with a first bevel gear (11). The surface of one side of the first bevel gear (11) is meshed with a second bevel gear (12), and one end of the second bevel gear (12) is fixed with a two-way lead screw (13). Both ends of the two-way lead screw (13) are threaded with a slider (14), and the upper end of the slider (14) is fixed with a limit block (15). The surface of the limit block (15) is slidably fitted with an adjustment block (16), and both sides of the bottom of one end of the adjustment block (16) are fixed with clamping blocks (17).

2. The flexible sawing and milling machining center according to claim 1, characterized in that: An operating frame (2) is fixed on one side of the upper end of the support base (1), and an electric push rod (3) is installed on the upper end of the operating frame (2). A connecting plate is fixed on the lower end of the electric push rod (3), and a three-phase asynchronous motor (4) is installed on one end of the connecting plate. A grinding saw blade (5) is fixed on the output end of the three-phase asynchronous motor (4).

3. The flexible sawing and milling machining center according to claim 1, characterized in that: The adjustment plate (8) has threaded holes (9) at both ends below, and the surface of the threaded holes (9) is adapted to the surface of the adjustment plate (8). The side of the helical gear (10) is adapted to the surface of the adjustment plate (8), and the position of the helical gear (10) is in the middle of the side of the threaded hole (9).

4. The flexible sawing and milling machining center according to claim 1, characterized in that: Both ends of the bidirectional lead screw (13) are threaded, and the two sets of threads are opposite to each other.

5. A flexible sawing and milling machining center according to claim 1, characterized in that: The upper end of the adjusting block (16) is provided with an arc-shaped groove, and the surface of the arc-shaped groove is in contact with the lower end surface of the limiting block (15).

6. A flexible sawing and milling machining center according to claim 1, characterized in that: The lower surface of the clamp (17) is in contact with the upper surface of the support (1), and the inner wall of the clamp (17) is provided with anti-slip particles.

7. A flexible sawing and milling machining center according to claim 1, characterized in that: The adjustment block (16) is provided in two sets. The clamping block (17) at the lower end of the two sets of adjustment blocks (16) is respectively fitted with a sleeve rod (18) and a positioning rod (19), and the surface of the positioning rod (19) is slidably inserted into the inside of the sleeve rod (18).

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