Turnover type carving machine tool magazine door convenient to open and close

Abstract

The utility model relates to the technical field of engraving machines, in particular to a turnover type engraving machine tool magazine door convenient to open and close, which comprises a tool magazine outer cover and two tool magazine doors oppositely arranged at the opening end of the tool magazine outer cover, and two turnover mechanisms are arranged at the opening end of the tool magazine outer cover. The turnover mechanism comprises a fixed plate fixedly arranged on the side wall of the tool magazine outer cover and a movable plate fixedly connected with the tool magazine door, a turnover groove is formed in the end face of the fixed plate, and a sliding part embedded in the turnover groove is arranged on the movable plate. The turnover mechanism further comprises a driving assembly which is connected with the movable plate and used for driving the sliding part to slide along the turnover groove. The tool magazine is placed in the tool magazine outer cover, so that the tool magazine tool bit can be prevented from being polluted by working scraps, the driving assembly drives the sliding part on the movable plate to slide along the lifting groove so as to drive the tool magazine door to ascend and descend, and then the sliding part slides along the overturning groove in the top end of the lifting groove so as to drive the tool magazine door to be overturned, opened and closed after ascending and descending. Opening and closing are fast, and occupied space is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of engraving machines, in particular to a flip-type engraving machine tool magazine door which is easy to open and close. Background Art

[0002] When the engraving machine is engraving, it is often necessary to frequently change the tool on the work surface. Therefore, the engraving machine is usually equipped with a tool magazine to store various tool heads for timely replacement. When the tool head is directly inserted into the tool magazine seat, it is easy for the debris and coolant generated by the operation to easily invade the moving tool head. The cleaning work before each use is large, time-consuming and labor-intensive. In addition, during the operation, if the movement trajectory of the main axis and the secondary axis does not happen to encounter the tool head, it is very easy to cause tool damage.

[0003] The prior art often uses a tool magazine equipped with a tool magazine cover and a self-opening tool magazine door, which is usually a sliding or pushing type, has a complex structure and operation, and occupies too much space on the machine base. Utility Model Content

[0004] In order to solve the problems in the above-mentioned background technology, the utility model provides a flip-type engraving machine tool magazine door which is easy to open and close.

[0005] The solution adopted by the utility model to solve its technical problems is: a flip-type engraving machine tool magazine door that is easy to open and close, comprising a tool magazine cover and two tool magazine doors that are relatively arranged at the opening ends of the tool magazine cover, the opening ends of the tool magazine cover are provided with two flipping mechanisms connected to the two tool magazine doors for flipping and opening and closing the tool magazine doors, the flipping mechanism comprises a fixed plate fixedly arranged on the side wall of the tool magazine cover and a movable plate fixedly connected to the tool magazine doors, the end face of the fixed plate is provided with a flipping groove, the movable plate is provided with a sliding part embedded in the flipping groove, the flipping mechanism also includes a driving component connected to the movable plate for driving the sliding part to slide along the flipping groove to drive the tool magazine door to flip and open and close.

[0006] By adopting the above technical solution, the driving assembly connected to the movable plate drives the sliding member to slide smoothly along the path preset in the flip groove, thereby driving the tool magazine door to flip and open and close. The opening and closing is quick and convenient and does not occupy the Z-axis space on the engraving machine base to avoid conflict with other components.

[0007] Furthermore, a lifting groove is provided on the fixed plate, and the top of the lifting groove is connected to the flip groove.

[0008] By adopting the above technical solution, when opening and closing is required, the driving component will first drive the sliding part to slide to the top along the lifting groove, and a gap will be left between the tool magazine door and the tool magazine cover for flipping.

[0009] Furthermore, two of the fixed plates and two of the movable plates are provided, the two fixed plates are provided opposite to each other at the two ends of the inner wall of the tool magazine outer cover, and the two movable plates are provided opposite to each other at the two ends of the inner wall of the tool magazine door with a linkage rod fixed therebetween.

[0010] By adopting the above technical solution, the fixed plates and movable plates at both ends can enhance the structural stability, maintain the balance of the tool magazine door during the opening and closing process, and avoid deformation of the opening and closing caused by uneven force on one side. The linkage rod set between the two movable plates can ensure that both sides of the tool magazine door can be lifted and turned at the same time and synchronously.

[0011] Furthermore, the driving assembly includes a driving member fixed to the inner wall of the tool magazine outer cover, a rotating rod transmission-connected to the driving member, and a transmission member connected to both ends of the rotating rod and connected to the movable plate for driving the movable plate to rise, fall and flip.

[0012] Furthermore, the driving member is a driving motor, a driving gear is provided on the main shaft of the driving motor, a driven gear is fixedly sleeved on the rotating rod, and a transmission chain for driving the rotating rod to rotate is provided between the driving gear and the driven gear.

[0013] By adopting the above technical solution, the rotation of the driving motor drives the rotating rod to rotate synchronously, thereby realizing the transmission connection between the driving motor and the rotating rod.

[0014] Furthermore, the transmission member includes a first transmission plate with one end sleeved on the rotating rod and a second transmission plate rotatably connected to the other end of the first transmission plate, and the connection between the first transmission plate and the second transmission plate is coaxial with the rotating rod and the main shaft of the driving motor.

[0015] By adopting the above technical solution, the rotating rod rotates to drive the first transmission plate and the second transmission plate to move, thereby driving the sliding part to slide along the lifting groove and the turning groove, thereby driving the tool magazine door to achieve smooth turning and opening.

[0016] To sum up, the beneficial effects of the utility model are as follows: the utility model drives the rotating rod to rotate synchronously through the driving motor sprocket transmission, and the transmission member drives the sliding part to rise along the lifting groove, and the movable plate lifts the tool magazine door. When it is located at the top of the lifting groove, the transmission member drives the sliding part to slide along the flipping groove to realize the smooth flipping and opening of the tool magazine door. It is convenient and fast and does not occupy the Z-axis space on the engraving machine base, avoids conflict with other components of the engraving machine, and is conducive to the compact layout of the equipment.

[0017] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Schematic diagram of the overall structure of this embodiment;

[0019] Figure 2 is an internal schematic diagram of this embodiment;

[0020] Figure 3 For this embodiment Figure 2 A magnified schematic diagram of point A;

[0021] Figure 4 This is a schematic diagram of the connection between the movable plate and the tool magazine door of this embodiment;

[0022] Figure 5 is a schematic diagram of a fixing plate of this embodiment;

[0023] Figure 6 This is an enlarged schematic diagram of the connection between the driving member and the rotating rod of this embodiment

[0024] Figure 7 Schematic diagram of the initial state of the first transmission plate and the second transmission plate of this embodiment.

[0025] In the figure: 1. tool magazine cover; 2. tool magazine door; 3. flip mechanism; 31. fixed plate; 311. flip slot; 312. lifting slot; 32. movable plate; 321. sliding part; 4. linkage rod; 5. driving assembly; 51. driving motor; 52 rotating rod; 53. transmission member; 531. first transmission plate; 532. second transmission plate; 6. driving gear; 7. driven gear; 8. transmission chain. DETAILED DESCRIPTION

[0026] In order to make the content of the utility model more clearly understood, the utility model is further described below based on specific embodiments in combination with the accompanying drawings.

[0027] It should be noted that the terms "center", "upper", "lower", "front", "back", "left", "right", "inner", "outer" and the like used herein to indicate directions or positional relationships are based on directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. Unless otherwise specified, "plurality" means two or more.

[0028] Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood by specific circumstances.

[0029] like Figures 1 to 6 As shown, a flip-type engraving machine tool magazine door 2 that is easy to open and close, includes a tool magazine outer cover 1 and two tool magazine doors 2 that are relatively arranged at the open ends of the tool magazine outer cover 1, wherein the open end of the tool magazine outer cover 1 of this embodiment is provided with two flipping mechanisms 3 connected with the two tool magazine doors 2 for flipping and opening and closing the tool magazine doors 2, the flipping mechanism 3 includes a fixed plate 31 fixedly arranged on the side wall of the tool magazine outer cover 1 and a movable plate 32 fixedly connected with the tool magazine doors 2, a flipping groove 311 is provided on the end surface of the fixed plate 31, and a sliding portion 321 embedded in the flipping groove 311 is provided on the movable plate 32, the flipping mechanism 3 also includes a driving component 5 connected with the movable plate 32 for driving the sliding portion 321 to slide along the flipping groove 311 to drive the tool magazine door 2 to flip and open.

[0030] The present embodiment adopts two tool magazine doors 2 which are relatively set on both sides of the opening end of the tool magazine outer cover 1. When the tool magazine is in the closed state, the tool magazine is stored in the tool magazine outer cover 1 and the closed tool magazine doors 2 protect the tool magazine. In order to realize the self-opening and closing of the two tool magazine doors 2, two flipping mechanisms 3 are set on the two inner side walls of the tool magazine outer cover 1 to respectively connect the tool magazine doors 2 and the tool magazine outer cover 1. The flipping mechanism 3 includes a fixed plate 31 fixedly mounted on the inner side wall of the tool magazine outer cover 1 and a movable plate 32 fixedly mounted on the inner wall of the tool magazine door 2. An arc-shaped flipping groove 311 is provided on the inner wall end surface of the fixed plate 31, and a fixed part fixedly connected to the tool magazine door 2 is provided at one end of the movable plate 32. A sliding member is provided at one end away from the fixed part and embedded in the arc-shaped flipping groove 311. The driving component 5 connected to the movable plate 32 drives the sliding member to slide along the flipping groove 311 to drive the tool magazine door 2 to flip and open. The opening and closing is quick and convenient, and does not occupy the Z-axis space on the engraving machine base to avoid conflict with other components.

[0031] like Figure 3 and Figure 5As shown, in addition to the flip groove 311, the fixed plate 31 of this embodiment is also provided with a lifting groove 312, which is a straight lifting groove 312 and is parallel to the movable plate 32, and the top of the lifting groove 312 is connected to the flip groove 311. When the tool magazine door 2 is initially closed, the sliding portion 321 of the movable plate 32 is located at the bottom of the lifting groove 312. When it is necessary to open and close, the driving component 5 will first drive the sliding portion 321 to slide along the lifting groove 312 to the top. At this time, a gap for flipping will be left between the tool magazine door 2 and the tool magazine cover 1, and the sliding portion 321 will then slide along the flip groove 311 to flip open the tool magazine door 2 so that the tool magazine slides out for tool changing.

[0032] like Figure 1 and Figure 4 As shown, in this embodiment, two fixed plates 31 and two movable plates 32 are provided, and the two fixed plates 31 are provided oppositely at the two ends of the inner wall of the tool magazine cover 1, and the two movable plates 32 are provided oppositely at the two ends of the inner wall of the tool magazine door 2, and a linkage rod 4 is fixed between them. The fixed parts and movable plates 32 at both ends can ensure the balance of the tool magazine door 2 during the opening and closing process, reduce the opening and closing deformation that may be caused by uneven force on one side, and improve the stability of the overall structure. The linkage rod 4 provided between the two movable plates 32 can ensure that both sides of the tool magazine door 2 can be lifted and turned at the same time and synchronously to avoid operation errors.

[0033] like Figure 3 and Figure 6 , 7 As shown, the driving assembly 5 of this embodiment includes a driving member fixedly mounted on the inner wall of the tool magazine outer cover 1, a rotating rod connected to the driving member, and a transmission member 52 and a rotating rod 53 connected to both ends of the rotating rod and connected to the movable plate 32 for driving the movable plate 32 to rise and fall and flip. The driving member is a driving motor 51, a driving gear 6 is provided on the main shaft of the driving motor 51, a driven gear 7 is fixedly sleeved on the rotating rod, and a transmission chain 8 is provided between the driving gear 6 and the driven gear 7. The transmission member 52 is a rotating rod; 53 includes a first transmission plate 531 with one end sleeved on the rotating rod and a second transmission plate 532 that is rotatably connected to the other end of the first transmission plate 531, and the connection between the first transmission plate 531 and the second transmission plate 532 is coaxial with the rotating rod and the main shaft of the driving motor 51. The main shaft of the driving motor 51 is equipped with a driving gear 6, and the rotating rod matched therewith is fixed with a driven gear 7. The two sets of gears are tightly engaged through a transmission chain 8 to form a gear transmission system to achieve smooth power transmission. When the driving motor 51 rotates, the driving gear 6 fixed to the main shaft rotates, and the transmission chain 8 drives the driven gear 7 and the rotating rod to rotate synchronously. Figure 7 As shown, the rotating rod first rotates to drive the first transmission plate 531 and the second transmission plate 532 and the movable plate 32 initially located at the lower end of the rotating rod to rise initially. Figure 3When in the state, the sliding part 321 is located at the intersection of the top of the lifting groove 312 and the flip groove 311, and the tool magazine door 2 is in a lifting state and leaves a certain flip gap with the tool magazine outer cover 1; and the continued rotation of the rotating rod will drive the sliding part 321 to slide along the flip groove 311 to realize the flipping and opening and closing of the tool magazine door 2.

[0034] To sum up, the beneficial effects of this embodiment are as follows: this embodiment is started by the driving motor 51, and the driving gear 6 on its main shaft drives the driven gear 7 and the rotating rod to rotate synchronously through the transmission chain 8, and then controls the first transmission plate 531 and the second transmission plate 532 to drive the sliding part 321 to rise along the lifting groove 312, and the movable plate 32 lifts the tool magazine door 2. When it is located at the top of the lifting groove 312, the sliding part 321 is driven to slide along the flipping groove 311 to realize the smooth flipping and opening of the tool magazine door 2, ensuring that the opening and closing action of the tool magazine door 2 is fast and smooth, and does not occupy the Z-axis space on the engraving machine base.

[0035] The embodiments described above are only preferred implementation modes of the present utility model and cannot be used to limit the protection scope of the present utility model. Any non-substantial changes and modifications made by technicians in this field on the basis of the utility model shall fall within the protection scope of the present utility model.

Claims

1. A flip-type engraving machine tool magazine door that is easy to open and close, comprising a tool magazine cover and two tool magazine doors arranged opposite to the opening ends of the tool magazine cover, characterized in that: The opening end of the tool magazine cover is provided with two flipping mechanisms connected to the two tool magazine doors for flipping and opening and closing the tool magazine doors. The flipping mechanism includes a fixed plate fixedly arranged on the side wall of the tool magazine cover and a movable plate fixedly connected to the tool magazine door. The end surface of the fixed plate is provided with a flipping groove, and the movable plate is provided with a sliding portion embedded in the flipping groove. The flipping mechanism also includes a driving component connected to the movable plate for driving the sliding portion to slide along the flipping groove to drive the tool magazine door to flip and open.

2. The easy-to-open and -close flip-type engraving machine tool magazine door according to claim 1 is characterized in that: The fixing plate is also provided with a lifting groove, and the top of the lifting groove is connected with the turning groove.

3. The easy-to-open and -close flip-type engraving machine tool magazine door according to claim 2 is characterized in that: There are two fixed plates and two movable plates, the two fixed plates are oppositely arranged at the two ends of the inner wall of the tool magazine outer cover, and the two movable plates are oppositely arranged at the two ends of the inner wall of the tool magazine door, and a linkage rod is fixed between them.

4. The easy-to-open and -close flip-type engraving machine tool magazine door according to claim 3 is characterized in that: The driving assembly includes a driving member fixed to the inner wall of the tool magazine outer cover, a rotating rod transmission-connected to the driving member, and a transmission member connected to both ends of the rotating rod and connected to the movable plate for driving the movable plate to rise, fall and flip.

5. The easy-to-open and -close flip-type engraving machine tool magazine door according to claim 4, characterized in that: The driving member is a driving motor, a driving gear is arranged on the main shaft of the driving motor, a driven gear is fixedly sleeved on the rotating rod, and a transmission chain for driving the rotating rod to rotate is arranged between the driving gear and the driven gear.

6. The easy-to-open and -close flip-type engraving machine tool magazine door according to claim 5, characterized in that: The transmission member includes a first transmission plate with one end sleeved on the rotating rod and a second transmission plate rotatably connected to the other end of the first transmission plate. The connection between the first transmission plate and the second transmission plate is coaxial with the rotating rod and the main shaft of the driving motor.

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