CN115194496A - A high-precision vertical lathe workbench and its processing method - Google Patents

Abstract

The invention discloses a high-precision vertical lathe worktable and a processing method thereof, comprising a base, a collection mechanism is arranged at one end of the top of the base, a limit mechanism is arranged at one end of the top of the collection mechanism, and an up and down movement mechanism is arranged at one end of the top of the limit mechanism to move up and down. A horizontal moving mechanism is arranged on the mechanism, and a tool changing mechanism is arranged on the horizontal moving mechanism. The beneficial effects of the present invention are: the present invention uses two upper and lower fixed rails to limit the position of the same horizontal moving rail, and moves up and down by using two upper and lower fixed rails. The motor drives the first threaded rod to rotate, making the horizontal moving track move up and down, changing the position of the processing tool, and using the fan to drive the waste from the waste slot into the collection slot, which is convenient for the collection of waste, and drives the bevel gear to rotate by using the rotating rod , drive the screw to rotate, make the top block move along the screw, squeeze the turning tool for fixing, which is convenient for the disassembly and replacement of the turning tool.

Description

A high-precision vertical lathe workbench and its processing method

technical field

The invention relates to the technical field of vertical lathe equipment, in particular to a high-precision vertical lathe workbench and a processing method thereof.

Background technique

A vertical lathe is a type of machining equipment that generally moves the machining tool by using a vertical spindle.

The accuracy of the existing vertical lathe is not high enough. It generally uses an upper and lower fixed rail for limit movement, resulting in part of the horizontal moving rail in a suspended state. During the processing process, the horizontal moving rail is in a suspended state and is prone to vibration, which affects the machining accuracy. .

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a high-precision vertical lathe table and a processing method thereof. By using two upper and lower fixed rails to limit the position of the same horizontal moving rail, and by using an up and down moving motor to drive the first threaded rod to rotate, Make the horizontal moving track move up and down, change the position of the processing tool, use the fan to drive the waste from the waste slot into the collection slot, and facilitate the collection of waste. The block moves along the screw rod, and the turning tool is squeezed to be fixed, so as to facilitate the disassembly, assembly and replacement of the turning tool, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a high-precision vertical lathe workbench, including a base, one end of the top of the base is provided with a collection mechanism, which is convenient for collecting and recycling debris, and one end of the top of the collection mechanism is provided with a collection mechanism. The limit mechanism can limit and fix the workpiece conveniently and quickly. The top end of the limit mechanism is provided with an up and down moving mechanism, which is convenient for changing the upper and lower positions of the turning tool and facilitating the cutting tool processing. There is a horizontal moving mechanism, which is convenient to change the horizontal position of the turning tool and facilitate processing. The horizontal moving mechanism is provided with a tool changing mechanism, which is convenient for changing different turning tools for processing.

The up-and-down movement mechanism includes upper and lower fixed rails, and the number of the upper and lower fixed rails is two, of which one end of the upper and lower fixed rails is fixedly connected to an up and down movement motor by screws, and the output end of the up and down movement motor passes through the upper and lower fixed rails. One end is fixedly connected with a first threaded rod, the output end of the up-and-down motor is sleeved on another first threaded rod through a belt, and the two first threaded rods are threadedly connected with the same horizontal moving track, by using two The same horizontal moving rail is limited on the upper and lower fixed rails, and the first threaded rod is rotated by using the up and down moving motor, so that the horizontal moving rail moves up and down, and the position of the processing tool is changed.

In a further embodiment, the collection mechanism includes a collection groove, the collection groove is opened inside the base, a fan is installed inside the collection groove, a collection pipe is fixedly connected to the output end of the fan, and the collection pipe is far away from the fan One end is fixedly connected with a fixing plate, the fixing plate is provided with a waste trough, and the waste is driven from the waste trough into the collection trough by a fan, so as to facilitate the collection of the waste.

In a further embodiment, four inclined rods are welded on the base, the number of the fans is two, and the two fans are respectively located at two ends of the inner part of the collecting tank, and one end of the top of the fixing plate is provided with a groove, The top of the fixing plate is fixedly connected to the bottom of the upper and lower fixed rails to facilitate the extraction of waste materials.

In a further embodiment, the limiting mechanism includes a rotary servo motor, the rotary servo motor is fixedly connected to the top of the inner cavity of the base, the output end of the top of the rotary servo motor is fixedly connected with a rotating plate, and the rotating plate is provided with The movable groove, the top of the rotating plate is fixedly connected with two hydraulic rods, and the output ends of the two hydraulic rods are fixedly connected to the limit plate. Clamping and limiting, easy to disassemble and assemble the workpiece.

In a further embodiment, the rotary servo motor is fixedly connected to one end of the top of the collecting groove, the movable groove is rotatably connected to the groove on the fixed plate, the workpiece to be processed is clamped between the two limit plates, The movable groove is rotatably connected in the groove to facilitate the rotation of the rotating plate.

In a further embodiment, the horizontal moving mechanism includes a horizontal moving rail, the horizontal moving rail is threadedly connected to the first threaded rod, and one end of the horizontal moving rail is fixedly connected with a horizontal moving motor through screws, and the horizontal moving rail is connected with a horizontal moving motor. A second threaded rod is fixedly connected to one end of the motor through the horizontal movement track, and a movable block is threadedly connected to the second threaded rod. By using the horizontal movement motor to drive the second threaded rod to rotate, it is convenient for the movable block to move along the second threaded rod. .

In a further embodiment, a limit rod is fixedly connected to one end of the horizontal movement track close to the second threaded rod, and a movable block is slidably connected to the limit rod, so as to facilitate the movement of the movable block along the limit rod and prevent the first The second threaded rod drives the movable block to rotate.

In a further embodiment, the tool changing mechanism includes an electric push rod and a rotating tool holder, a turning tool is clamped inside the rotating tool holder, the electric push rod is fixedly connected to the movable block, and the rotating tool holder It is rotatably connected to the movable block, a rotating rod is rotatably connected inside the rotating tool holder, the rotating rod is rotatably connected with a screw rod through a bevel gear, and a top block is threadedly connected to the screw rod, and the top block is extruded with The turning tool uses the rotating rod to drive the bevel gear to rotate and the screw to rotate, so that the top block moves along the screw, and the turning tool is squeezed to fix it, which is convenient for the disassembly and replacement of the turning tool.

Preferably, based on the above-mentioned high-precision vertical lathe workbench and its processing method, the steps include:

A1. First, change the required machining tool by using the tool changing mechanism;

A2. Then use the up and down moving mechanism to change the up and down height of the horizontal moving mechanism, and change the horizontal position of the movable block through the horizontal moving mechanism;

A3. Process at the end, and at the same time use the limit mechanism to rotate the workpiece, and use the collection mechanism to collect and recycle the debris.

Compared with the prior art, the beneficial effects of the present invention are:

The invention uses two upper and lower fixed rails to limit the position of the same horizontal moving rail, and uses the up and down moving motor to drive the first threaded rod to rotate, so that the horizontal moving rail moves up and down, changing the position of the processing tool, and by using a fan Drive the waste from the waste tank into the collection tank, which is convenient for the collection of waste. By using the rotating rod to drive the bevel gear to rotate, drive the screw to rotate, so that the top block moves along the screw, and the turning tool is squeezed to fix it, which is convenient for the turning tool. disassembly and replacement.

Description of drawings

Fig. 1 is the front structure schematic diagram of the present invention;

Fig. 2 is the front structure schematic diagram of the rotating plate of the present invention;

3 is a schematic diagram of the three-dimensional structure of the fixing plate of the present invention;

Fig. 4 is the base sectional structure schematic diagram of the present invention;

FIG. 5 is a schematic cross-sectional structural diagram of the tool changing mechanism of the present invention.

In the figure: 1, base; 2, collection mechanism; 21, collection tank; 22, fan; 23, collection pipe; 24, fixed plate; 25, waste tank; 3, limit mechanism; 31, rotary servo motor; 32, Rotating plate; 33, movable groove; 34, hydraulic rod; 35, limit plate; 4, up and down moving mechanism; 41, up and down fixed track; 42, up and down moving motor; 43, first threaded rod; 44, belt; 5, Horizontal movement mechanism; 51, horizontal movement track; 52, horizontal movement motor; 53, second threaded rod; 54, limit rod; 55, movable block; 6, tool changing mechanism; 61, electric push rod; 62, rotary knife frame; 63, turning tool; 64, rotating rod; 65, bevel gear; 66, top block.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1

Referring to FIG. 1, this embodiment provides a high-precision vertical lathe workbench and a processing method thereof, including a base 1, and a collection mechanism 2 is provided at one end of the top of the base 1 to facilitate the collection and recovery of debris, and the top of the collection mechanism 2 One end is provided with a limit mechanism 3, which can conveniently and quickly limit and fix the workpiece. One end of the limit mechanism 3 is provided with an up and down moving mechanism 4, which is convenient for changing the upper and lower positions of the turning tool 63, and is convenient for lower tool processing. The up and down moving mechanism 4 is provided with a horizontal moving mechanism 5, which is convenient to change the horizontal position of the turning tool 63 and facilitate the processing.

In the existing equipment, an upper and lower fixed rail 41 is generally used for limited movement, resulting in part of the horizontal moving rail 51 in a suspended state. During processing, the horizontal moving rail 51 is in a suspended state and is prone to vibration, which affects the machining accuracy.

In order to make the structure more stable and reduce the vibration in the process of processing, which leads to the problem of affecting the processing accuracy, the up and down moving mechanism 4 includes the upper and lower fixed rails 41, and the number of the upper and lower fixed rails 41 is two. The upper and lower moving motor 42 is fixedly connected with the screw, the output end of the upper and lower moving motor 42 is fixedly connected with a first threaded rod 43 through one end of the upper and lower fixed rail 41, and the output end of the up and down moving motor 42 is sleeved on another first threaded rod 43 through a belt 44 , the two first threaded rods 43 are threadedly connected with the same horizontal moving track 51, the up and down movement motor 42 is turned on to drive the first threaded rod 43 fixedly connected to the output end to rotate, and the belt 44 is used to drive another first threaded rod 43 to rotate , the two first threaded rods 43 drive the same horizontal moving rail 51 to move along the upper and lower fixed rails 41, which facilitates the horizontal moving rail 51 to move up and down, facilitates changing the position of the turning tool 63, and reduces the vibration of the turning tool 63 during processing.

Embodiment 2

Please refer to Figure 1-4, further improvements have been made on the basis of Example 1:

In order to deal with the inability to quickly collect debris in the prior art and affect the effect of debris recovery, the collection mechanism 2 includes a collection tank 21, which is opened inside the base 1, and a fan 22 is installed inside the collection tank 21. The fan 22 The output end is fixedly connected with a collection pipe 23, and one end of the collection pipe 23 away from the fan 22 is fixedly connected with a fixed plate 24, a waste groove 25 is opened on the fixed plate 24, four inclined rods are welded on the base 1, and the number of fans 22 is two, The two fans 22 are located at the two ends of the collection tank 21 respectively. A groove is formed at one end of the top of the fixed plate 24. The top of the fixed plate 24 is fixedly connected to the bottom of the upper and lower fixed rails 41. Turning on the fan 22 drives the air flow inside the collection pipe 23, which is convenient for the crushing of debris. The chips are drawn into the collection groove 21, which facilitates the collection and reuse of the chips.

At the same time, in order to facilitate the process of processing and facilitate the clamping and fixing of the workpiece, the limit mechanism 3 includes a rotary servo motor 31, which is fixedly connected to the top of the inner cavity of the base 1, and the output end of the top of the rotary servo motor 31 is fixedly connected with a The rotating plate 32 is provided with a movable groove 33, the top of the rotating plate 32 is fixedly connected with two hydraulic rods 34, the output ends of the two hydraulic rods 34 are fixedly connected to the limit plate 35, and the rotary servo motor 31 is fixedly connected to the collecting groove At one end of the top of 21, the movable groove 33 is rotatably connected to the groove on the fixed plate 24, and the workpiece to be processed is clamped between the two limit plates 35. The workpiece rotates on the rotating plate 32, and the limit plate 35 fixedly connected to the output end is driven by opening the hydraulic rod 34, so that the limit plate 35 is clamped at both ends of the workpiece, which is convenient for disassembly and fixation of the workpiece.

Embodiment 3

Please refer to Figure 1 and Figure 5, and further improvements have been made on the basis of Embodiment 1:

In order to conveniently change the horizontal position of the turning tool 63, the horizontal moving mechanism 5 includes a horizontal moving rail 51, the horizontal moving rail 51 is threadedly connected to the first threaded rod 43, and one end of the horizontal moving rail 51 is fixedly connected with a horizontal moving motor 52 by screws. , the horizontal movement motor 52 is fixedly connected with a second threaded rod 53 through one end of the horizontal movement rail 51, the second threaded rod 53 is threadedly connected with a movable block 55, and the interior of the horizontal movement rail 51 is fixedly connected with one end close to the second threaded rod 53 to limit the position Rod 54, a movable block 55 is slidably connected to the limit rod 54, the second threaded rod 53 is driven to rotate by turning on the horizontal movement motor 52, and the movable block 55 threadedly connected on the second threaded rod 53 slides along the limit rod 54, which is convenient for Changing the position of the turning tool 63 facilitates the processing.

In this embodiment, in order to facilitate the replacement of the turning tool 63, the tool changing mechanism 6 includes an electric push rod 61 and a rotating tool rest 62. The rotating tool rest 62 is internally clamped with a turning tool 63, and the electric push rod 61 is fixedly connected to the movable block. 55, the rotating tool rest 62 is rotatably connected to the movable block 55, the rotating tool rest 62 is rotatably connected with a rotating rod 64, the rotating rod 64 is rotatably connected with a screw rod through a bevel gear 65, and the screw rod is threadedly connected with a top block 66, The top block 66 is extruded with the turning tool 63, and the trapezoidal block at one end of the turning tool 63 is clamped with the trapezoidal groove in the rotary tool holder 62. By using the rotary rod 64 to drive the top block 66 threaded on the screw rod to move, it is easy to squeeze Press and fix the turning tool 63, and at the same time use the electric push rod 61 to drive the output end to be clamped on the turning tool 63. When the turning tool 63 is changed in rotation, the turning tool 63 is fixed to facilitate the use of the device.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. A high-precision vertical lathe workbench, comprising a base (1), characterized in that: one end of the top of the base (1) is provided with a collection mechanism (2), and one end of the top of the collection mechanism (2) is provided with a limit mechanism (3), one end of the top of the limiting mechanism (3) is provided with a vertical moving mechanism (4), the vertical moving mechanism (4) is provided with a horizontal moving mechanism (5), and the horizontal moving mechanism (5) is provided with a horizontal moving mechanism (5). A tool changing mechanism (6) is provided; The up-and-down movement mechanism (4) includes an upper and lower fixed rail (41), the number of the upper and lower fixed rails (41) is two, and one end of the top of the upper and lower fixed rails (41) is fixedly connected with an up and down moving motor (41). 42), the output end of the upper and lower moving motor (42) is fixedly connected with a first threaded rod (43) through one end of the upper and lower fixed rails (41), and the output end of the upper and lower moving motor (42) is sleeved on the belt (44). On the other first threaded rod (43), the two first threaded rods (43) are threadedly connected with the same horizontal moving rail (51). 2 . The high-precision vertical lathe workbench according to claim 1 , wherein the collecting mechanism ( 2 ) comprises a collecting groove ( 21 ), and the collecting groove ( 21 ) is opened inside the base ( 1 ). 3 . , a fan (22) is installed inside the collection tank (21), a collection pipe (23) is fixedly connected to the output end of the fan (22), and one end of the collection pipe (23) away from the fan (22) is fixedly connected with a fixed A plate (24) is provided with a waste slot (25) on the fixing plate (24). 3. A high-precision vertical lathe workbench according to claim 2, characterized in that: the base (1) is welded with four inclined rods, the number of the fans (22) is two, and the two are The fans (22) are located at both ends of the inside of the collecting groove (21) respectively, a groove is formed at one end of the top of the fixing plate (24), and the top of the fixing plate (24) is fixedly connected to the bottom of the upper and lower fixed rails (41). 4. A high-precision vertical lathe workbench according to claim 1, wherein the limiting mechanism (3) comprises a rotary servo motor (31), and the rotary servo motor (31) is fixedly connected to the base (1) The top of the inner cavity, the top output end of the rotary servo motor (31) is fixedly connected with a rotating plate (32), the rotating plate (32) is provided with a movable groove (33), and the top of the rotating plate (32) Two hydraulic rods (34) are fixedly connected, and the output ends of the two hydraulic rods (34) are fixedly connected to a limit plate (35). 5. A high-precision vertical lathe workbench according to claim 4, characterized in that: the rotary servo motor (31) is fixedly connected to one end of the top of the collecting tank (21), and the movable groove (33) is rotatably connected In the groove on the fixing plate (24), the workpiece to be processed is clamped between the two limiting plates (35). 6. A high-precision vertical lathe workbench according to claim 1, characterized in that: the horizontal moving mechanism (5) comprises a horizontal moving rail (51), and the horizontal moving rail (51) is screwed on the first On a threaded rod (43), one end of the horizontal moving rail (51) is fixedly connected with a horizontal moving motor (52) through screws, and the horizontal moving motor (52) passes through one end of the horizontal moving rail (51) and is fixedly connected with a first Two threaded rods (53), and a movable block (55) is threadedly connected to the second threaded rod (53). 7. A high-precision vertical lathe workbench according to claim 6, characterized in that: one end of the horizontal moving rail (51) close to the second threaded rod (53) is fixedly connected to the limit rod (54), so A movable block (55) is slidably connected to the limit rod (54). 8. A high-precision vertical lathe workbench according to claim 1, wherein the tool changing mechanism (6) comprises an electric push rod (61) and a rotating tool rest (62), the rotating tool rest (62) A turning tool (63) is clamped inside, the electric push rod (61) is fixedly connected to the movable block (55), and the rotary tool holder (62) is rotatably connected to the movable block (55), so A rotating rod (64) is rotatably connected inside the rotating tool holder (62), and a screw rod (64) is rotatably connected to the rotating rod (64) through a bevel gear (65), and a top block (66) is threadedly connected to the screw rod, The top block (66) is extruded with a turning tool (63). 9. A method for pickling raw rafts of a high-precision vertical lathe workbench, adopting a high-precision vertical lathe workbench according to claim 1, characterized in that, comprising the steps: A1. First, change the required machining tool by using the tool changing mechanism (6); A2, then use the up and down moving mechanism (4) to change the up and down height of the horizontal moving mechanism (5), and change the horizontal position of the movable block (55) through the horizontal moving mechanism (5); A3. Finally, the processing is performed, and at the same time, the limit mechanism (3) is used to rotate the workpiece, and the collection mechanism (2) is used to collect and recycle the debris.

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