A turntable with rotation position protection

Abstract

The utility model discloses a turntable with rotation position protection, which belongs to the technical field of turntables for mechanical processing, and comprises a fixed frame, on which a rotating component is fixedly installed, and the rotating component comprises a support block and a rotating motor, the support block is fixedly installed on one side of the fixed frame, and the rotating motor is fixedly installed on the support block, and a lifting component is arranged in the middle of the fixed frame, a turntable is rotatably connected to the lifting component, and a protection component is fixedly installed on the turntable. The utility model can avoid the splashing of iron chips during processing by setting the protection component, and can effectively absorb the splashed iron chips with the cooperation of a magnetic attraction ring, which not only achieves the purpose of collection, but also prevents the iron chips from splashing onto the processor, thereby playing a protective role.

Description

Technical Field

[0001] The utility model belongs to the technical field of turntables for mechanical processing, and in particular relates to a turntable with rotation position protection. Background Art

[0002] In product production and processing, it is often necessary to use a work turntable. Workers place the workpiece on the turntable with a rotatable adjustable position for positioning, and then use external processing equipment to perform cutting, drilling and other processing operations. For example, the Chinese patent announcement number is: CN215903081U A machine tool turntable for mechanical processing, including a base, a rotating disk is provided at the top of the base, a mounting slot is provided at the bottom of the base, a first motor is fixedly provided inside the mounting slot, a first rotating rod is fixedly provided on the output shaft of the first motor, a movable block is provided at the top of the rotating disk, a first threaded rod is fixedly provided at the rear side of the top of the rotating disk, a second motor is fixedly provided at the top of the base, a second rotating rod is fixedly provided on the output shaft of the second motor, a rotating block is provided on one side of the movable block, and a third motor is fixedly provided on the other side of the movable block. The utility model drives the workpiece to move up and down and rotate forward and backward through the movable block, and the processing position and processing angle of the workpiece can be adjusted. The adjustment is relatively simple and convenient, and the workpiece can be processed at multiple angles. It has strong applicability and good use effect.

[0003] The problem with the prior art is that the above-mentioned machine tool turntable for mechanical processing has no protective structure when processing workpieces, which causes iron chips to fly everywhere during processing. If the iron chips splash onto the processor, it will cause a safety hazard. At the same time, it is not convenient to collect and clean the flying iron chips. Over a long period of time, the processing efficiency and service life of the turntable will be reduced. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a turntable with rotation position protection, which has the advantages of protecting the processor and collecting iron chips, and solves the problem that when processing the workpiece, the existing machine tool turntable has no protective structure, which causes iron chips to fly everywhere during processing. If the iron chips splash onto the processor, it will cause a safety hazard. At the same time, it is not convenient to collect and clean the iron chips flying everywhere. If accumulated over a long period of time, it will reduce the processing efficiency and service life of the turntable.

[0005] The utility model is implemented as follows: a turntable with rotation position protection comprises a fixed frame, a rotating component is fixedly installed on the fixed frame, the rotating component comprises a support block and a rotating motor, the support block is fixedly installed on one side of the fixed frame, the rotating motor is fixedly installed on the support block, a lifting component is arranged in the middle of the fixed frame, a turntable is rotatably connected to the lifting component, and a protection component is fixedly installed on the turntable.

[0006] As a preferred embodiment of the utility model, an annular groove is opened in the middle of the upper surface of the fixed frame, a limit ring is slidably arranged in the annular groove, the output shaft of the rotating motor is fixedly connected to a first sprocket, the upper surface of the limit ring is fixedly connected to a second sprocket, and the first sprocket and the second sprocket are meshed and connected by a chain.

[0007] As a preferred embodiment of the utility model, a first bearing is provided in a fixed sleeve in the middle of the second sprocket, and limiting cylinders are fixedly installed on both sides of the upper surface of the second sprocket.

[0008] As a preferred embodiment of the utility model, the lifting assembly includes a second bearing, the second bearing is arranged in a fixed frame, and both sides of the outer surface of the second bearing are fixedly connected with fixing rods, and the ends of the two fixing rods away from the second bearing are respectively fixedly connected to both sides of the inner wall of the fixed frame, a fixing block is fixedly installed in the first bearing, a third bearing is fixedly sleeved in the fixing block, and the second bearing and the third bearing are connected by a threaded rod.

[0009] As a preferred embodiment of the utility model, the lower end of the threaded rod passes through the second bearing and its end is fixedly connected to a worm wheel, the worm wheel is meshingly connected to a worm, both ends of the worm are rotatably mounted on a fixed frame, a lifting motor is fixedly mounted on the other side of the fixed frame, and the output shaft of the lifting motor is fixedly connected to one end of the worm.

[0010] As a preferred embodiment of the utility model, a fixed bracket is fixedly installed on the upper surface of the fixed block, a fixed sleeve is fixedly connected to the middle part of the upper end of the fixed bracket, a threaded sleeve is threadedly connected to the threaded rod, a push rod is fixedly provided on the outer surface of the threaded sleeve, the push rod slides along the inner wall of the fixed sleeve, and the push rod is rotatably connected to the lower surface of the turntable.

[0011] As a preferred embodiment of the utility model, movable rods are fixedly connected to both sides of the lower surface of the turntable, and the movable rods slide along the inner wall of the limiting cylinder.

[0012] As a preferred embodiment of the utility model, the protective assembly includes a protective ring, which is fixedly connected to the upper surface of the turntable, a magnetic ring is arranged inside the protective ring, both sides of the outer surface of the magnetic ring are fixedly connected to limit strips, and both sides of the inner wall of the protective ring are provided with limit grooves corresponding to the limit strips.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model synchronously drives the turntable fixedly connected to the two movable rods to rotate through the rotation of the limit cylinder, thereby achieving the purpose of rotating the turntable. At the same time, under the drive of the lifting component, the turntable can also be lifted and lowered while rotating, thereby achieving the effect of rotating and lifting the workpiece, thereby improving the functionality of the turntable.

[0015] 2. The utility model can avoid the splashing of iron chips during the processing by setting up the protective component. With the cooperation of the magnetic suction ring, the splashing iron chips can be effectively absorbed, which not only achieves the purpose of collection, but also prevents the iron chips from splashing onto the processor, thus playing a protective role. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partial structural cutaway diagram of the utility model;

[0018] Figure 3 This is an exploded view of the first partial structure of the utility model;

[0019] Figure 4 This is an exploded view of the second local structure of the utility model.

[0020] In the figure: 1, fixed frame; 101, annular groove; 2, rotating component; 201, support block; 202, rotating motor; 203, first sprocket; 204, second sprocket; 205, chain; 206, limit ring; 207, first bearing; 208, limit cylinder; 3, lifting component; 301, fixed rod; 302, second bearing; 303, threaded rod; 304, worm wheel; 305, worm; 306, lifting motor; 307, third bearing; 308, fixed block; 309, fixed bracket; 310, fixed sleeve; 311, threaded sleeve; 312, push rod; 4, movable rod; 5, turntable; 6, protection component; 601, protection ring; 602, magnetic ring; 603, limit strip. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 4As shown, an embodiment of the utility model provides a turntable with rotation position protection, including a fixed frame 1, on which a rotating component 2 is fixedly installed, the rotating component 2 includes a support block 201 and a rotating motor 202, the support block 201 is fixedly installed on one side of the fixed frame 1, the rotating motor 202 is fixedly installed on the support block 201, a lifting component 3 is arranged in the middle of the fixed frame 1, a turntable 5 is rotatably connected to the lifting component 3, and a protection component 6 is fixedly installed on the turntable 5.

[0024] Furthermore, an annular groove 101 is opened in the middle of the upper surface of the fixed frame 1, and a limit ring 206 is slidably arranged in the annular groove 101. The output shaft of the rotating motor 202 is fixedly connected to the first sprocket 203, and the upper surface of the limit ring 206 is fixedly connected to the second sprocket 204. The first sprocket 203 and the second sprocket 204 are meshed and connected by a chain 205. A first bearing 207 is fixedly sleeved in the middle of the second sprocket 204, and limit cylinders 208 are fixedly installed on both sides of the upper surface of the second sprocket 204.

[0025] In the present application, a rotating motor 202 is provided to drive the first sprocket 203 to rotate, and under the drive of the chain 205, the second sprocket 204 is further driven to rotate. Through the rotation of the second sprocket 204, the two limiting cylinders 208 are synchronously driven to rotate. During this process, the limiting ring 206 rotates with the rotation of the second sprocket 204, thereby limiting the second sprocket 204 and improving the stability of the second sprocket 204 during rotation.

[0026] Furthermore, the lifting assembly 3 includes a second bearing 302, which is arranged in the fixing frame 1, and the outer surfaces of the second bearing 302 are fixedly connected with fixing rods 301 on both sides, and the ends of the two fixing rods 301 away from the second bearing 302 are respectively fixedly connected to the inner walls of the fixing frame 1 on both sides, and a fixing block 308 is fixedly installed in the first bearing 207, and a third bearing 307 is fixedly sleeved in the fixing block 308, and the second bearing 302 and the third bearing 307 are connected by a threaded rod 303, and the lower end of the threaded rod 303 passes through the second bearing 302 and its end is fixedly connected with a worm gear 304, and the worm gear 304 is meshingly connected with a worm 305, and both ends of the worm 305 are rotatably mounted on the fixed frame 1, and a lifting motor 306 is fixedly mounted on the other side of the fixed frame 1, and the output shaft of the lifting motor 306 is fixedly connected to one end of the worm 305, and a fixed bracket 309 is fixedly mounted on the upper surface of the fixed block 308, and a fixed sleeve 310 is fixedly connected to the middle part of the upper end of the fixed bracket 309, and a threaded sleeve 311 is threadedly connected to the threaded rod 303, and a push rod 312 is fixedly sleeved on the outer surface of the threaded sleeve 311, and the push rod 312 slides along the inner wall of the fixed sleeve 310, and the push rod 312 is rotatably connected to the lower surface of the turntable 5.

[0027] In the present application, a lifting motor 306 is provided to drive the worm 305 fixedly connected thereto to rotate, thereby driving the worm wheel 304 to rotate. The rotation of the worm wheel 304 synchronously drives the threaded rod 303 to rotate. The rotation of the threaded rod 303 synchronously drives the top rod 312 fixedly connected to the threaded sleeve 311 to slide up and down along the inner wall of the fixed sleeve 310. Since the top rod 312 is rotationally connected to the turntable 5, it drives the turntable 5 to move up and down, thereby achieving the purpose of adjusting the height of the turntable 5.

[0028] Furthermore, movable rods 4 are fixedly connected to both sides of the lower surface of the turntable 5 , and the movable rods 4 slide along the inner wall of the limiting cylinder 208 .

[0029] In the present application, the rotation of the limiting cylinder 208 will synchronously drive the turntable 5 fixedly connected to the two movable rods 4 to rotate, thereby achieving the purpose of rotating the turntable 5. At the same time, under the action of the lifting component 3, the turntable 5 can also be lifted and rotated, thereby achieving the effect of rotating and lifting the workpiece.

[0030] Furthermore, the protective assembly 6 includes a protective ring 601, which is fixedly connected to the upper surface of the turntable 5. A magnetic ring 602 is arranged inside the protective ring 601. Limiting strips 603 are fixedly connected to both sides of the outer surface of the magnetic ring 602. Limiting grooves corresponding to the limiting strips 603 are opened on both sides of the inner wall of the protective ring 601.

[0031] In the present application, when processing the workpiece, in order to avoid the splashing of iron chips during the processing, with the help of the setting of the magnetic suction ring 602, the splashing iron chips can be effectively absorbed, which not only serves the purpose of collection, but also prevents the iron chips from splashing onto the processor, thereby playing a protective role. The setting of the limit bar 603 and the limit groove facilitates the disassembly and assembly of the magnetic suction ring 602, thereby facilitating the cleaning of the iron chips on the magnetic suction ring 602 and improving the practicality of the turntable.

[0032] The working principle of this utility model:

[0033] When in use, firstly, the workpiece to be processed is fixedly mounted on the turntable 5, then the rotating motor 202 is started to drive the first sprocket 203 to rotate, and under the drive of the chain 205, the second sprocket 204 is driven to rotate, and the rotation of the second sprocket 204 synchronously drives the two limit cylinders 208 to rotate, and the rotation of the limit cylinders 208 drives the turntable 5 fixedly connected to the two movable rods 4 to rotate, so as to achieve the purpose of rotating the turntable 5, which is convenient for the processor to process the workpiece; by starting the lifting motor 306 to drive the worm 30 5 rotates, thereby driving the worm wheel 304 to rotate, and the rotation of the worm wheel 304 synchronously drives the threaded rod 303 to rotate, thereby synchronously driving the push rod 312 fixedly connected to the threaded sleeve 311 to slide up and down along the inner wall of the fixed sleeve 310. Since the push rod 312 is rotatably connected to the turntable 5, the turntable 5 is driven to move up and down, thereby achieving the purpose of adjusting the height of the turntable 5; under the coordinated cooperation of the rotating motor 202 and the lifting motor 306, the turntable 5 is lifted and lowered while rotating, achieving the effect of multifunctional processing of the workpiece;

[0034] During the processing, the magnetic ring 602 can effectively absorb the flying iron chips, which not only collects the iron chips but also prevents the iron chips from splashing onto the processor, thus playing a protective role.

[0035] To sum up: this turntable with rotation position protection, through the rotation of the limit cylinder 208, will synchronously drive the turntable 5 fixedly connected to the two movable rods 4 to rotate, thereby achieving the purpose of rotating the turntable 5. At the same time, under the drive of the lifting component 3, it can also achieve the purpose of rotating and lifting the turntable 5, thereby achieving the effect of rotating and lifting the workpiece, and improving the functionality of the turntable 5; the setting of the protection component 6 can avoid the splashing of iron chips during the processing process. With the cooperation of the magnetic suction ring 602, the splashing iron chips can be effectively absorbed, which not only achieves the purpose of collection, but also prevents the iron chips from splashing onto the processor, thereby playing a protective role.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A turntable with rotation position protection, comprising a fixed frame (1), characterized in that: A rotating assembly (2) is fixedly mounted on the fixed frame (1), the rotating assembly (2) comprising a support block (201) and a rotating motor (202), the support block (201) being fixedly mounted on one side of the fixed frame (1), the rotating motor (202) being fixedly mounted on the support block (201), a lifting assembly (3) being arranged in the middle of the fixed frame (1), a rotating disk (5) being rotatably connected to the lifting assembly (3), and a protective assembly (6) being fixedly mounted on the rotating disk (5).

2. A turntable with rotation position protection as claimed in claim 1, characterized in that: An annular groove (101) is provided in the middle of the upper surface of the fixing frame (1), a limiting ring (206) is slidably arranged in the annular groove (101), the output shaft of the rotating motor (202) is fixedly connected to a first sprocket (203), the upper surface of the limiting ring (206) is fixedly connected to a second sprocket (204), and the first sprocket (203) and the second sprocket (204) are meshedly connected via a chain (205).

3. A turntable with rotation position protection as claimed in claim 2, characterized in that: A first bearing (207) is fixedly sleeved in the middle of the second sprocket (204), and limiting cylinders (208) are fixedly mounted on both sides of the upper surface of the second sprocket (204).

4. A turntable with rotation position protection as claimed in claim 3, characterized in that: The lifting assembly (3) comprises a second bearing (302), the second bearing (302) being arranged in a fixing frame (1), both sides of the outer surface of the second bearing (302) being fixedly connected with fixing rods (301), the ends of the two fixing rods (301) being away from the second bearing (302) being fixedly connected with both sides of the inner wall of the fixing frame (1), a fixing block (308) being fixedly installed in the first bearing (207), a third bearing (307) being fixedly sleeved in the fixing block (308), and the second bearing (302) and the third bearing (307) being connected via a threaded rod (303).

5. A turntable with rotation position protection as claimed in claim 4, characterized in that: The lower end of the threaded rod (303) passes through the second bearing (302), and the end thereof is fixedly connected to a worm wheel (304), and the worm wheel (304) is meshingly connected to a worm (305), and both ends of the worm (305) are rotatably mounted on a fixed frame (1), and a lifting motor (306) is fixedly mounted on the other side of the fixed frame (1), and the output shaft of the lifting motor (306) is fixedly connected to one end of the worm (305).

6. A turntable with rotation position protection as claimed in claim 5, characterized in that: A fixing bracket (309) is fixedly mounted on the upper surface of the fixing block (308); a fixing sleeve (310) is fixedly connected to the middle of the upper end of the fixing bracket (309); a threaded sleeve (311) is threadedly connected to the threaded rod (303); a push rod (312) is fixedly sleeved on the outer surface of the threaded sleeve (311); the push rod (312) slides along the inner wall of the fixing sleeve (310); and the push rod (312) is rotatably connected to the lower surface of the turntable (5).

7. A turntable with rotation position protection as claimed in claim 3, characterized in that: Both sides of the lower surface of the rotating disk (5) are fixedly connected with movable rods (4), and the movable rods (4) slide along the inner wall of the limiting cylinder (208).

8. A turntable with rotation position protection as claimed in claim 1, characterized in that: The protection component (6) comprises a protection ring (601), the protection ring (601) is fixedly connected to the upper surface of the turntable (5), a magnetic ring (602) is arranged inside the protection ring (601), both sides of the outer surface of the magnetic ring (602) are fixedly connected to limit strips (603), and both sides of the inner wall of the protection ring (601) are provided with limit grooves corresponding to the limit strips (603).

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