CN221210648U - Rotary table with height adjusting mechanism for machine tool - Google Patents

Rotary table with height adjusting mechanism for machine tool Download PDF

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Publication number
CN221210648U
CN221210648U CN202323027342.6U CN202323027342U CN221210648U CN 221210648 U CN221210648 U CN 221210648U CN 202323027342 U CN202323027342 U CN 202323027342U CN 221210648 U CN221210648 U CN 221210648U
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CN
China
Prior art keywords
machine tool
rotary table
fixedly arranged
bevel gear
positioning
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Active
Application number
CN202323027342.6U
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Chinese (zh)
Inventor
蔡仕文
王葵
张骏
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Qingdao Zhixinglong Machinery Manufacturing Co ltd
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Qingdao Zhixinglong Machinery Manufacturing Co ltd
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Priority to CN202323027342.6U priority Critical patent/CN221210648U/en
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Abstract

The utility model provides a rotary workbench with a height adjusting mechanism for a machine tool, which belongs to the technical field of rotary workbench and comprises: the machine tool comprises a machine tool body, wherein a screw rod is rotatably arranged at the top of the inner side of the machine tool body through a bearing, a first bevel gear is fixedly arranged at the bottom of the screw rod, a lifting plate is arranged on the screw rod in a threaded manner, and guide rods are fixedly arranged on the left side and the right side of the upper surface of the lifting plate; according to the utility model, the second bevel gear is driven to rotate by the rotating shaft, so that the first bevel gear and the screw rod rotate, the lifting plate is driven to lift, the lifting plate and the rotary table are driven to lift, the problem that the height of the rotary table for a machine tool is not adjustable in the prior art is solved, the positioning gear is meshed with the positioning gear, the effect of preventing the positioning gear and the rotating shaft from rotating is achieved, and the lifting plate and the mounting plate are prevented from lifting due to the rotation of the screw rod caused by vibration in the working process of the rotary table.

Description

Rotary table with height adjusting mechanism for machine tool
Technical Field
The utility model relates to the technical field of rotary tables, in particular to a rotary table with a height adjusting mechanism for a machine tool.
Background
The rotary table for the machine tool is a special type of rotary table, is widely applied to the field of machining, and can realize the rotation of a workpiece on a horizontal plane so as to perform various machining operations, such as milling, drilling, cutting and the like. By adjusting the angle and the speed of the rotary worktable, the processing requirements of different angles and curve shapes can be realized. The design and function of the rotary table for machine tools will vary depending on the specific machining requirements and machine tool type to accommodate different machining processes and workpiece shapes.
In the prior art, the height of the rotary worktable for the machine tool is not adjustable, when the height of a worker is not matched with the use height of the rotary worktable for the machine tool, the workpiece to be processed is inconvenient to be installed on the rotary worktable by the worker, the worker can take down the workpiece processed on the rotary worktable, the labor intensity of the worker is increased, and the processing efficiency and quality are affected.
Disclosure of utility model
The present utility model has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present utility model is to provide a rotary table for a machine tool having a height adjusting mechanism.
The utility model aims to solve the technical problem of providing a rotary table with a height adjusting mechanism for a machine tool, which solves the problem that the height of the rotary table for the machine tool is not adjustable in the prior art and has good practicability.
The utility model aims to provide a rotary workbench with a height adjusting mechanism for a machine tool, which comprises the following components: the device comprises a machine tool, a screw rod, a lifting plate, guide rods, a mounting plate and a rotary table, wherein the screw rod is rotatably arranged at the top of the inner side of the machine tool through a bearing, a first bevel gear is fixedly arranged at the bottom of the screw rod, the lifting plate is arranged on the screw rod in a threaded manner, the guide rods are fixedly arranged on the left side and the right side of the upper surface of the lifting plate, the guide rods penetrate through the left side and the right side of the upper surface of the machine tool, the mounting plate is fixedly arranged at the top of the guide rods, the rotary table is fixedly arranged on the upper surface of the mounting plate, a rotating shaft is rotatably arranged on the side surface of the machine tool through the bearing, a second bevel gear is fixedly arranged at the left end of the rotating shaft, a turntable is fixedly arranged at the right end of the rotating shaft, a positioning gear is fixedly arranged on the outer surface of the rotating shaft, and a positioning component is fixedly arranged on the right side surface of the machine tool;
the positioning assembly comprises a guide cylinder, a spring and a positioning rack, wherein the spring is fixedly arranged in the guide cylinder, and the positioning rack is fixedly arranged at the inner end of the spring.
Preferably, the first bevel gear and the second bevel gear have the same diameter, and the first bevel gear and the second bevel gear are meshed with each other.
Preferably, the diameter of the turntable is 5-10 times the diameter of the second bevel gear.
Preferably, the guide cylinder is matched with the positioning rack, and the positioning rack extends into the guide cylinder.
Preferably, when the spring is in a natural extension state, the positioning rack part extends out of the guide cylinder, the positioning rack is meshed with the positioning gear, and when the spring is in a maximum compression state, the positioning rack is completely embedded in the guide cylinder.
Preferably, an annular groove is formed in the outer side of the upper surface of the machine tool, and an annular baffle is fixedly arranged on the outer side of the bottom surface of the mounting plate.
Preferably, the depth of the annular groove is not smaller than the height of the annular baffle plate, and the height of the annular baffle plate is larger than the height of the guide rod.
Compared with the prior art, the utility model has at least the following beneficial effects:
1. The second bevel gear is driven to rotate through the rotating shaft, so that the first bevel gear and the screw rod rotate, the lifting plate lifting effect is achieved, the lifting plate and the rotary table lifting effect is achieved, the problem that the height of the rotary table for a machine tool is not adjustable in the prior art is solved, the positioning gear is meshed with the positioning gear, the effect of preventing the positioning gear and the rotating shaft from rotating is achieved, and the situation that the lifting plate and the mounting plate are lifted due to the fact that the screw rod rotates due to vibration in the working process of the rotary table is prevented.
2. Through being provided with the fixed ring of wire, when needs are fixed in the fixed cover of wire with the direction in the cubical switchboard main part, stir the baffle through stirring the piece for baffle can not block the opening of the outer end of the fixed cover of wire, make things convenient for the direction to insert in the fixed cover of direction from the opening of the fixed cover outer end of wire, after loosening stirring the piece, arc spring's elasticity can make baffle stop the open slot of the fixed cover outer end of wire again, prevent that the direction from deviating from the fixed cover of wire, need not to penetrate the wire through the mode of interlude in the fixed cover of direction, the cubical switchboard main part after the convenient wiring is accomplished carries out the wire arrangement.
Drawings
The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.
FIG. 1 is a schematic cross-sectional view of the whole structure of the present utility model.
FIG. 2 is a schematic cross-sectional view of the whole structure of the present utility model.
FIG. 3 is an enlarged view of the structure of FIG. 1A according to the present utility model.
Fig. 4 is a schematic perspective view of a partial structure in the present utility model.
[ Reference numerals ]
1. A machine tool; 101. an annular groove; 2. a screw rod; 201. a first bevel gear; 3. a lifting plate; 4. a guide rod; 5. a mounting plate; 501. an annular baffle; 6. a rotary table; 7. a rotating shaft; 701. a second bevel gear; 702. a turntable; 8. positioning gears; 9. a guide cylinder; 901. a spring; 902. and positioning the rack.
Detailed Description
Examples:
As shown in fig. 1 to 3, the technical problem to be solved by the present utility model is to provide a rotary table with a height adjusting mechanism for a machine tool, comprising: the machine tool comprises a machine tool 1, a screw rod 2, a lifting plate 3, guide rods 4, a mounting plate 5 and a rotary table 6, wherein the screw rod 2 is rotatably arranged at the top of the inner side of the machine tool 1 through a bearing, a first bevel gear 201 is fixedly arranged at the bottom of the screw rod 2, the lifting plate 3 is arranged on the screw rod 2 in a threaded manner, the guide rods 4 are fixedly arranged on the left side and the right side of the upper surface of the lifting plate 3, the guide rods 4 penetrate through the left side and the right side of the upper surface of the machine tool 1, the mounting plate 5 is fixedly arranged at the top of the guide rods 4, the rotary table 6 is fixedly arranged on the upper surface of the mounting plate 5, a rotating shaft 7 is rotatably arranged on the side surface of the machine tool 1 through the bearing, a second bevel gear 701 is fixedly arranged at the left end of the rotating shaft 7, a turntable 702 is fixedly arranged at the right end of the rotating shaft 7, a positioning gear 8 is fixedly arranged on the outer surface of the rotating shaft 7, and a positioning component is fixedly arranged on the right side surface of the machine tool 1;
The positioning assembly comprises a guide cylinder 9, a spring 901 and a positioning rack 902, wherein the spring 901 is fixedly arranged in the guide cylinder 9, and the positioning rack 902 is fixedly arranged at the inner end of the spring 901.
In the actual use process, the positioning rack 902 is extruded to the inner side, so that the positioning rack 902 is separated from the positioning gear 8, then the turntable 702 is rotated, the turntable 702 drives the rotating shaft 7 and the second bevel gear 701 to rotate, so that the second bevel gear 701 drives the first bevel gear 201 and the screw rod 2 to rotate, the screw rod 2 drives the lifting plate 3 to lift, the guide rod 4 drives the mounting plate 5 and the rotary table to lift, when the lifting plate is lifted to a preset height, the positioning rack 902 and the positioning gear 8 are mutually meshed through loosening the positioning rack 902 by the elastic force of the spring 901, the effect of preventing the rotating shaft 7 and the second bevel gear 701 from rotating is achieved, the effect of preventing the first bevel gear and the screw rod 2 from rotating is further achieved, and the situation that the lifting plate 3 and the mounting plate 5 lift is caused by vibration in the working process of the rotary table 6 is prevented.
In this embodiment, the diameters of the first bevel gear 201 and the second bevel gear 701 are the same, and the first bevel gear 201 and the second bevel gear 701 are meshed with each other, so that the second bevel gear 701 drives the first bevel gear 201 to rotate.
In this embodiment, the diameter of the turntable 702 is 5-10 times that of the second bevel gear 701, so that the turntable 702 is more labor-saving when driving the second bevel gear 701 to rotate.
In this embodiment, the guide cylinder 9 is matched with the positioning rack 902, and the positioning rack 902 extends into the guide cylinder 9, so that the guide cylinder 9 is convenient to limit the positioning rack 902.
In this embodiment, when the spring 901 is in a natural extension state, the positioning rack 902 partially extends out of the guide cylinder 9, and the positioning rack 902 and the positioning gear 8 are engaged with each other, and when the spring 901 is in a maximum compression state, the positioning rack 902 is completely embedded in the guide cylinder 9, and the effect of preventing the rotation of the rotating shaft 7 is achieved by engaging the positioning rack 902 and the positioning gear 8.
In this embodiment, referring to fig. 4, an annular groove 101 is formed on the outer side of the upper surface of the machine tool 1, and an annular baffle 501 is fixedly provided on the outer side of the bottom surface of the mounting plate 5.
In this embodiment, the depth of the annular groove 101 is not less than the height of the annular baffle 501, and the height of the annular baffle 501 is greater than the height of the guide rod 4, so that the annular groove 101 is convenient for accommodating the annular baffle 501, and the annular baffle 501 can not be lifted from the upper side of the annular groove 101.
Through being provided with annular baffle 501 and ring channel 101, drive the lifter plate 3 at the lead screw and go up and down the in-process that makes mounting panel 5 go up and down, annular baffle 501 follows mounting panel 5 and goes up and down, reaches the effect that blocks the gap between lathe 1 upper surface and mounting panel 5 bottom surface, prevents that mounting panel 5 from doing the lifting operation, and the staff stretches into between lathe 1 upper surface and the mounting panel 5 with the hand, reaches the effect of preventing the injury.

Claims (7)

1. A rotary table with a height adjusting mechanism for a machine tool, characterized in that: comprising the following steps: the automatic machine tool comprises a machine tool body (1), a screw rod (2), lifting plates (3), guide rods (4), a mounting plate (5) and a rotary table (6), wherein the screw rod (2) is rotatably arranged at the inner side top of the machine tool body (1) through a bearing, a first bevel gear (201) is fixedly arranged at the bottom of the screw rod (2), the lifting plates (3) are arranged on the screw rod (2) in a threaded manner, the guide rods (4) are fixedly arranged on the left side and the right side of the upper surface of the lifting plates (3), the guide rods (4) penetrate through the left side and the right side of the upper surface of the machine tool body (1), the mounting plate (5) is fixedly arranged at the top of the guide rods (4), a rotary table (6) is fixedly arranged on the upper surface of the mounting plate (5), a rotating shaft (7) is rotatably arranged on the side surface of the machine tool body (1) through a bearing, a second bevel gear (701) is fixedly arranged at the left end of the rotating shaft (7), a turntable (702) is fixedly arranged at the right end of the rotating shaft (7), a positioning gear (8) is fixedly arranged on the outer surface of the machine tool body (1), and a positioning component is fixedly arranged on the right side surface of the machine tool body.
The positioning assembly comprises a guide cylinder (9), a spring (901) and a positioning rack (902), wherein the spring (901) is fixedly arranged in the guide cylinder (9), and the positioning rack (902) is fixedly arranged at the inner end of the spring (901).
2. The rotary table with a height adjusting mechanism for a machine tool according to claim 1, wherein: the diameters of the first bevel gear (201) and the second bevel gear (701) are the same, and the first bevel gear (201) and the second bevel gear (701) are meshed with each other.
3. A rotary table for a machine tool having a height adjusting mechanism according to claim 2, wherein: the diameter of the turntable (702) is 5-10 times of the diameter of the second bevel gear (701).
4. A rotary table for a machine tool having a height adjusting mechanism according to claim 3, wherein: the guide cylinder (9) is matched with the positioning rack (902), and the positioning rack (902) extends into the guide cylinder (9).
5. The rotary table with a height adjusting mechanism for a machine tool according to claim 4, wherein: when the spring (901) is in a natural extension state, a positioning rack (902) partially extends out of the guide cylinder (9), the positioning rack (902) is meshed with the positioning gear (8), and when the spring (901) is in a maximum compression state, the positioning rack (902) is completely embedded in the guide cylinder (9).
6. The rotary table with a height adjusting mechanism for a machine tool according to claim 1, wherein: an annular groove (101) is formed in the outer side of the upper surface of the machine tool (1), and an annular baffle plate (501) is fixedly arranged on the outer side of the bottom surface of the mounting plate (5).
7. The rotary table with a height adjusting mechanism for a machine tool according to claim 6, wherein: the depth of the annular groove (101) is not smaller than the height of the annular baffle plate (501), and the height of the annular baffle plate (501) is larger than the height of the guide rod (4).
CN202323027342.6U 2023-11-09 2023-11-09 Rotary table with height adjusting mechanism for machine tool Active CN221210648U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323027342.6U CN221210648U (en) 2023-11-09 2023-11-09 Rotary table with height adjusting mechanism for machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323027342.6U CN221210648U (en) 2023-11-09 2023-11-09 Rotary table with height adjusting mechanism for machine tool

Publications (1)

Publication Number Publication Date
CN221210648U true CN221210648U (en) 2024-06-25

Family

ID=91569830

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323027342.6U Active CN221210648U (en) 2023-11-09 2023-11-09 Rotary table with height adjusting mechanism for machine tool

Country Status (1)

Country Link
CN (1) CN221210648U (en)

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