Gantry type machine tool housing structure

Abstract

The utility model relates to machine tool technical field especially relates to a portal type machine tool shell structure, including base, shell, machine tool, switch door, slide rail, sliding block and inclined block one etc.

Description

Technical Field

[0001] This utility model relates to the field of machine tool technology, and in particular to a gantry machine tool housing structure. Background Technology

[0002] Gantry milling machines, as a type of large equipment widely used in the field of mechanical processing, are typically used for high-precision and high-efficiency machining operations such as milling, cutting, drilling, or engraving. Their structural features include a portal frame that spans the worktable, and the spindle can move freely in the X, Y, and Z directions, making them suitable for automated machining of large-sized workpieces.

[0003] However, the existing gantry machine tool shell structure generally suffers from problems such as unreliable locking, cumbersome operation, and lack of buffer protection. Most equipment uses simple sliding doors or manual buckles for fixing, and there is no automatic locking function after the door is closed. Processing vibration can easily cause the door to loosen or even open accidentally, posing a serious safety hazard.

[0004] Therefore, it is necessary to design a gantry machine tool housing structure. Utility Model Content

[0005] In order to overcome the shortcomings of existing gantry machine tool housings, which use simple sliding doors or manual latches for fixing, and are prone to loosening due to processing vibrations, thus posing safety hazards, the technical problem to be solved is to provide a gantry machine tool housing structure.

[0006] The technical solution is as follows: A gantry machine tool housing structure includes a base, housing, machine tool, switch door, slide rail, slider, inclined block 1, fixed plate 1, guide rod 1, spring 1, movable plate, locking block, fixed plate 2, guide rod 2, push plate and spring 2. The housing is fixedly installed on the upper end of the base. The machine tool is fixedly installed on the right side of the upper end face of the housing. The working area of ​​the machine tool is located at the bottom of the housing. An opening for personnel to enter and exit is opened in the middle of the front face of the housing. Slide rails are fixedly connected to the upper and lower parts of the left side of the front face of the housing. Slider 1 slides on both slide rails. A switch door is fixedly connected between the two slider 1s. An inclined block 1 is fixedly connected to the lower right end of the switch door. Two inclined blocks are symmetrically fixed to the lower right side of the front face of the housing. Fixed plate 1, with two guide rods slidably passing through the two fixed plates 1 on their adjacent sides. Movable plates are fixedly connected between the lower ends of the two guide rods on the same horizontal plane. Two springs are fixedly connected between the movable plates and the corresponding fixed plates 1. The springs 1 are located around the guide rods. A locking block is fixedly connected to the left side of the end face of the two movable plates 1 that are adjacent to each other. An inclined block 1 is located on the horizontal plane between the two movable plates. Fixed plate 2 is fixedly connected to the lower right side of the front face of the outer shell. Fixed plate 2 is located on the right side between the two movable plates 1. Guide rod 2 is slidably passing through fixed plate 2. A push plate is fixedly connected to the left end of guide rod 2. Spring 2 is fixedly connected between the push plate and fixed plate 2. Spring 2 is located around the guide rod 2.

[0007] As an improvement to the above solution, the slide rails on the upper and lower left sides of the front end face of the outer shell are linear guide rails, and the sliders are matching linear sliders.

[0008] As an improvement to the above scheme, all springs are compression springs, and when in their natural state, the distance between the two blocks is less than the width of the inclined block.

[0009] As an improvement to the above solution, it also includes a sliding plate and two inclined blocks. The sliding plate is slidably provided between the middle of the front end face of the two fixed plates, and the inclined blocks are fixedly provided on the upper and lower sides of the rear end face of the sliding plate. Both inclined blocks can abut against the corresponding movable plates.

[0010] As an improvement to the above solution, it also includes a controller, a placement box, and an electrical cabinet. The controller is fixedly installed at the lower front end of the machine tool, and the placement box is fixedly installed on the upper right side of the front face of the outer casing. The placement box is located above the fixing plate. The electrical cabinet is fixedly installed on the upper right side of the front face of the outer casing. The electrical cabinet is located to the right of the placement box. The controller is electrically connected to the machine tool and the electrical cabinet, and the electrical cabinet supplies power to the controller and the machine tool.

[0011] As an improvement to the above solution, it also includes a handle and an observation grid. A handle is fixed to the right side of the front face of the door, and an observation grid is provided in the middle of the door.

[0012] As an improvement to the above scheme, the front end of the inclined block is arrow-shaped, with the arrow end gradually expanding in diameter from front to back, the front end being the small diameter end and the rear end being the large diameter end.

[0013] The present invention has the following advantages over the prior art:

[0014] 1. This utility model solves the problems of unreliable locking of the outer shell of the existing gantry machine tool by setting an inclined block on the door and cooperating with an automatic locking mechanism consisting of a movable plate, a locking block, a guide rod and a spring. It achieves the effect of automatic locking when the door is closed, which significantly improves the structural stability and safety in the closed state.

[0015] 2. This utility model uses an elastic reset mechanism consisting of a push plate, a guide rod, and a spring to apply a continuous leftward preload to the inclined block after locking, effectively compensating for mechanical clearance and preventing the door from wobbling left and right under vibration. At the same time, it provides a rapid pushing force to push the inclined block open at the moment of unlocking, thereby speeding up the unlocking response and improving the smoothness of operation. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a cross-sectional view of the present invention.

[0018] Figure 3 This is a three-dimensional structural diagram of the handle, observation grid, slide rail, and other components of this utility model.

[0019] Figure 4 This is a three-dimensional structural diagram of the observation grid, slider, and inclined block components of this utility model.

[0020] Figure 5 This is a three-dimensional structural diagram of the guide rod, spring, and locking block components of this utility model.

[0021] Figure 6 This is a cross-sectional view of the sliding plate of this utility model.

[0022] Figure 7 This is a three-dimensional structural diagram of the sliding plate, inclined block, and other components of this utility model.

[0023] Figure 8 This is a three-dimensional structural diagram of the guide rod 2, spring 2, push plate and other components of this utility model.

[0024] The following are the labels in the diagram: 1. Base, 2. Outer shell, 21. Machine tool, 22. Controller, 23. Placement box, 24. Electrical cabinet, 3. Opening / closing door, 31. Handle, 32. Observation grid, 33. Slide rail, 34. Slider, 4. Inclined block one, 41. Fixed plate one, 42. Guide rod one, 43. Spring one, 44. Movable plate, 45. Locking block, 5. Sliding plate, 51. Inclined block two, 6. Fixed plate two, 61. Guide rod two, 62. Push plate, 63. Spring two. Detailed Implementation

[0025] Example: A gantry machine tool housing structure, such as Figures 1-8As shown, the system includes a base 1, a housing 2, a machine tool 21, a door 3, a slide rail 33, a slider 34, a first inclined block 4, a first fixed plate 41, a first guide rod 42, a first spring 43, a movable plate 44, a locking block 45, a second fixed plate 6, a second guide rod 61, a push plate 62, and a second spring 63. The housing 2 is screwed to the upper end of the base 1. The machine tool 21 is fixedly mounted on the right side of the upper end face of the housing 2. The working area of ​​the machine tool 21 is located at the bottom inside the housing 2. An opening for personnel to enter and exit is located in the middle of the front end face of the housing 2. The opening has slide rails 33 fixedly connected to the upper and lower parts of the left side of the front face of the outer casing 2. Sliding sliders 34 are mounted on both slide rails 33, and a switch door 3 is fixedly connected between the two sliders 34. A wedge block 4 is screwed onto the lower right end of the switch door 3. Two fixing plates 41 are symmetrically mounted on the lower right side of the front face of the outer casing 2, and two guide rods 42 slide through the sides of the two fixing plates 41 that are close to each other. Movable joints are fixedly connected between the lower ends of the two guide rods 42 on the same horizontal plane. Two springs 43 are fixedly connected between the movable plate 44 and the corresponding fixed plate 41. The springs 43 are located around the guide rod 42. A locking block 45 is fixedly connected to the left side of the end face of the two movable plates 44 that are close to each other. An inclined block 4 is located on the horizontal surface between the two movable plates 44. A fixed plate 6 is fixedly connected to the lower right side of the front face of the outer shell 2. The fixed plate 6 is located on the right side between the two movable plates 44. A guide rod 61 slides through the fixed plate 6. The left end of the guide rod 61 is fixedly connected to... There is a push plate 62, and a spring 63 is fixed between the push plate 62 and the fixed plate 6. The spring 63 is located around the guide rod 61. The slide rail 33 on the upper and lower parts of the left side of the front end face of the outer shell 2 is a linear guide rail. The slider 34 is a matching linear slider 34. The springs 43 are all compression springs. When in the natural state, the distance between the two locking blocks 45 is less than the width of the inclined block 4. The front end of the inclined block 4 is arrow-shaped, and the diameter of the arrow end gradually increases from front to back. The front end is the small diameter end and the rear end is the large diameter end.

[0026] like Figure 5 and Figure 7 As shown, it also includes a sliding plate 5 and a second inclined block 51. The sliding plate 5 is slidably disposed between the middle of the front end face of the two fixed plates 41. The second inclined block 51 is fixedly disposed on the upper and lower sides of the rear end face of the sliding plate 5. Both the second inclined blocks 51 can abut against the corresponding movable plate 44.

[0027] like Figure 1-2 As shown, it also includes a controller 22, a placement box 23, and an electrical cabinet 24. The controller 22 is installed on the lower front side of the machine tool 21 by screws. The placement box 23 is installed on the upper right side of the front face of the outer casing 2 by screws. The placement box 23 is located above the fixing plate 41. The electrical cabinet 24 is installed on the upper right side of the front face of the outer casing 2 by screws. The electrical cabinet 24 is located to the right of the placement box 23. The controller 22 is electrically connected to the machine tool 21 and the electrical cabinet 24. The electrical cabinet 24 supplies power to the controller 22 and the machine tool 21.

[0028] like Figures 1-4 As shown, it also includes a handle 31 and an observation grid 32. The handle 31 is fixed to the right side of the front end face of the switch door 3, and the observation grid 32 is provided in the middle of the switch door 3.

[0029] When using this device, first fix the workpiece in the working area of ​​the machine tool 21 at the bottom of the outer casing 2. Then close the opening in the middle of the front face of the outer casing 2 for personnel to enter and exit. The operator holds the handle 31 at the front of the switch door 3 and pushes the switch door 3 along the slide rail 33 set up and down on the left side of the front of the outer casing 2. The slider 34 slides in the slide rail 33, causing the switch door 3 to slide to the right and close. When the switch door 3 is close to the closed position, the inclined block 4 at the lower right end contacts the locking block 45 on the inner side of the two movable plates 44. Since the spring 43 is in a naturally extended state, the distance between the two locking blocks 45 is less than the width of the inclined block 4. Under the squeezing action of the inclined block 4, the two movable plates 44 slide up and down along the guide rod 42 respectively, compressing the spring 43. At the same time, the push plate 62 is forced to move to the left, compressing the spring 63. After the large diameter end of the inclined block 4 has completely passed between the two locking blocks 45, under the elastic force of the spring 43, The two movable plates 44 reset inward, causing the locking block 45 to engage with the right side of the inclined block 4, achieving automatic locking. At this time, the two inclined blocks 51 at the rear end of the sliding plate 5 abut against the lower end face of the corresponding movable plate 44. When the switch door 3 needs to be opened, the sliding plate 5 is pushed backward, and the two inclined blocks 51 at its rear end move accordingly, pushing the movable plates 44 on both sides upward and downward along the guide rod 42, causing the inclined block 4 to disengage from the locking area of ​​the locking block 45. At this time, the push plate 62 moves quickly to the left under the push of the spring 63, pushing the inclined block 4 to the left to complete the unlocking. During the processing, the internal operating status can be observed through the observation grid 32 in the middle of the switch door 3. The controller 22 is installed on the front side of the machine tool 21 to control the machine tool 21. The electrical cabinet 24 provides power to the system. The storage box 23 can be used to store tools or accessories. The entire outer shell 2 structure realizes the automatic locking and linkage unlocking of the switch door 3, improving the convenience of operation and the safety of the equipment.

Claims

1. A gantry machine tool housing structure, characterized in that, The system includes a base (1), a housing (2), a machine tool (21), a switch door (3), a slide rail (33), a slider (34), an inclined block (4), a fixed plate (41), a guide rod (42), a spring (43), a movable plate (44), a locking block (45), a fixed plate (6), a guide rod (61), a push plate (62), and a spring (63). The housing (2) is fixedly installed on the upper end of the base (1). The machine tool (21) is fixedly installed on the right side of the upper end face of the housing (2). An opening for personnel to enter and exit is opened in the middle of the front end face of the housing (2). Slide rails (33) are fixedly connected to the upper and lower parts of the left side of the front end face of the housing (2). A slider (34) is slidably installed on both slide rails (33). A switch door (3) is fixedly connected between the two sliders (34). An inclined block (4) is fixedly connected to the lower right end of the switch door (3). Two fixed plates (41) are symmetrically fixed to the lower right side of the front end face of the housing (2). Two guide rods (42) are slidably passed through the side of the two guide rods (42) that are close to each other. A movable plate (44) is fixed between the lower ends of the two guide rods (42) on the same horizontal plane. Two springs (43) are fixed between the movable plate (44) and the corresponding fixed plate (41). The springs (43) are located around the guide rods (42). A locking block (45) is fixed on the left side of the end face of the two movable plates (44) that are close to each other. An inclined block (4) is located on the horizontal plane between the two movable plates (44). A fixed plate (6) is fixed on the lower right side of the front end face of the outer shell (2). The fixed plate (6) is located on the right side between the two movable plates (44). A guide rod (61) is slidably passed through the fixed plate (6). A push plate (62) is fixed on the left end of the guide rod (61). A spring (63) is fixed between the push plate (62) and the fixed plate (6). The spring (63) is located around the guide rod (61).

2. The gantry machine tool housing structure according to claim 1, characterized in that, The slide rails (33) on the upper and lower left sides of the front end face of the outer shell (2) are linear guide rails, and the slider (34) is a matching linear slider (34).

3. The gantry machine tool housing structure according to claim 2, characterized in that, All springs (43) are compression springs, and when in their natural state, the distance between the two blocks (45) is less than the width of the inclined block (4).

4. The gantry machine tool housing structure according to claim 3, characterized in that, It also includes a sliding plate (5) and a second inclined block (51). The sliding plate (5) is slidably provided between the middle of the front end face of the two fixed plates (41). The second inclined block (51) is fixedly provided on the upper and lower sides of the rear end face of the sliding plate (5). The two second inclined blocks (51) abut against the corresponding movable plate (44).

5. The gantry machine tool housing structure according to claim 4, characterized in that, It also includes a controller (22), a placement box (23) and an electrical cabinet (24). The controller (22) is fixedly installed on the lower front side of the machine tool (21). The placement box (23) is fixedly installed on the upper right side of the front end of the outer shell (2). The placement box (23) is located above the fixing plate (41). The electrical cabinet (24) is fixedly installed on the upper right side of the front end of the outer shell (2). The electrical cabinet (24) is located to the right of the placement box (23). The controller (22) is electrically connected to the machine tool (21) and the electrical cabinet (24). The electrical cabinet (24) supplies power to the controller (22) and the machine tool (21).

6. The gantry machine tool housing structure according to claim 5, characterized in that, It also includes a handle (31) and an observation grid (32). The handle (31) is fixed to the right side of the front end of the door (3), and the observation grid (32) is opened in the middle of the door (3).

7. The gantry machine tool housing structure according to claim 6, characterized in that, The front end of the inclined block (4) is arrow-shaped, and the diameter of the arrow end gradually increases from front to back. The front end is the small diameter end and the rear end is the large diameter end.

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