Infinitely-rotating four-station turntable
Technical Field
The utility model relates to the technical field of turntables, in particular to an infinitely-rotating four-station turntable.
Background
The four-station turntable mechanism is used for accurately controlling the rotation angle of the turntable through a numerical control system, is usually driven by a motor, and realizes accurate angle positioning through a precise transmission mechanism, so that infinite rotation operation can be realized on the turntable.
In the prior art, patent publication No. CN212794663U discloses a four-station jig turntable, which is connected to a mounting seat in a sliding manner, a connecting rod is rotationally connected to the mounting seat, a rotating pressing plate is rotationally connected to the connecting rod at the middle side, one end of the connecting rod rotates with a sliding shaft, the other end of the connecting rod is attached to a supporting block, and the jig turntable can rotate 360 degrees through the arrangement of a plurality of jig plates, is simple in replacement operation, reduces replacement time, improves production efficiency, and has a more stable clamping effect. But this technique has the following drawbacks.
The four-station turntable can perform multi-station rotation operation, when the stations rotate, the transverse distance between all the hole sites is difficult to adjust, so that the adjustment efficiency is greatly reduced due to the fact that all the stations are adjusted one by one, and the multi-station rapid adjustment is difficult to realize, so that the multi-station rapid adjustment efficiency is low.
Disclosure of utility model
In order to overcome the defects of the prior art, the technical scheme is that the infinitely-rotating four-station turntable comprises a rotating shaft, a turntable is fixedly arranged at the top end of the rotating shaft, a multi-station adjusting mechanism is arranged outside the turntable and comprises a plurality of station platforms arranged outside the turntable, an L-shaped groove plate is fixedly connected to the bottom end of each station platform, an extrusion cylinder is fixedly arranged on the inner wall of each L-shaped groove plate, a sliding block is fixedly connected to the output end of each extrusion cylinder, the sliding block is in sliding connection with the corresponding L-shaped groove plate, the sliding block is fixedly connected with the corresponding station platform, a locking cylinder is fixedly arranged on one side of the sliding block, the locking cylinder is in sliding connection with the corresponding L-shaped groove plate, a pressing block is fixedly connected to the output end of the corresponding locking cylinder, a supporting strip is arranged on one side of the pressing block, and the supporting strip is fixedly connected with the corresponding L-shaped groove plate.
Preferably, a plurality of station platforms are distributed and arranged in an equidistant mode, and gaps are formed between the station platforms and the rotary table. The locking electric cylinder is connected with the L-shaped groove plate in a sliding mode, a gap is formed between the pressing block and the supporting strip, and the vertical section of the supporting strip is rectangular. The outer wall of the rotating shaft is rotationally connected with a sleeve joint plate, the lower surface of the sleeve joint plate is fixedly connected with a supporting cylinder, the outer wall of the supporting cylinder is fixedly provided with a mounting ring, the bottom end of the rotating shaft is fixedly provided with a rotating motor, and a support column is fixedly connected between the rotating motor and the supporting cylinder.
When the technology is used, a plurality of extrusion cylinders are started, the L-shaped groove plate supports the extrusion cylinders, the extrusion cylinders push the sliding blocks to move left, the sliding blocks drive the locking cylinders to move left, the locking cylinders drive the pressing blocks to move left, and the station platform moves left along the inner wall of the L-shaped groove plate. The locking electric cylinder pushes the pressing block, and the pressing block and the supporting strip are extruded and locked. Then place a plurality of work pieces at a plurality of station platforms upper surface, rotating electrical machines drive pivot is rotatory, and the pivot is cup jointed the inside rotation of board, and the pivot drives the carousel rotation, and the carousel drives a plurality of L-shaped grooved plates and rotates, and the sliding block drives the station platform and rotates, and a plurality of station platforms are rotated in step like this.
Preferably, the upper surface of the mounting ring is provided with a guide supporting component, the guide supporting component comprises a plurality of support blocks fixedly arranged on the upper surface of the mounting ring, one side of each support block is fixedly connected with a connecting block, the upper surface of each support block is fixedly provided with a reinforcing column, the top end of each reinforcing column is fixedly provided with a support ring, the upper surface of each support ring is provided with a rubber pad, the support rings are adhered to the rubber pad, the outer wall of each rubber pad is a smooth surface, each rubber pad is made of a rubber material, and the cross section of each support ring is circular.
When the technology is used, the supporting cylinder supports the sleeve connection plate, the supporting cylinder supports the supporting column, the supporting cylinder supports the plurality of supporting blocks, the supporting blocks support the reinforcing column, the supporting ring supports the rubber pad, the rubber pad and the turntable slide and rotate, and the limiting rotation of the turntable is stably realized.
The utility model has the technical effects and advantages that:
1. According to the utility model, a multi-station adjusting mechanism is adopted, a plurality of extrusion cylinders are started, the turntable supports a plurality of L-shaped groove plates, the extrusion cylinders push sliding blocks to move left, the sliding blocks slide left along the inner walls of the L-shaped groove plates, the locking cylinders drive pressing blocks to move left, the station platforms slide left along the inner walls of the L-shaped groove plates, the locking cylinders push the pressing blocks, and a plurality of workpieces are placed on the upper surfaces of the station platforms, so that the plurality of station platforms can be adjusted quickly, the adjusting efficiency is improved greatly, and multi-station quick adjustment can be realized;
2. According to the utility model, the guide support assembly is adopted, the support cylinder supports the sleeve connection plate, the sleeve connection plate can stably limit the rotating shaft, the support column supports the rotating motor, the stability of the rotating motor is improved, the connecting block supports the support block, the support block supports the reinforcing column, the rubber pad and the turntable slide and rotate, and the turntable is more stable in wireless rotation.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an infinitely rotatable four-station turntable of the present utility model.
Fig. 2 is a schematic view of a truncated partial structure of a connection part of a turntable and an L-shaped groove plate according to the present utility model.
Fig. 3 is a schematic view of the bottom view of the infinitely rotatable four-station turntable of the present utility model.
Fig. 4 is a schematic front view of the guiding and supporting assembly of the present utility model.
Fig. 5 is a schematic view of a broken partial structure of a reinforcement column according to the present utility model.
The reference sign is 1, the rotating shaft; 2, a turntable, 3, a station table, 4, an L-shaped groove plate, 5, an extrusion electric cylinder, 6, a sliding block, 7, a locking electric cylinder, 8, a pressing block, 9, a supporting strip, 10, a sleeving plate, 11, a supporting cylinder, 12, a mounting ring, 13, a rotating motor, 14, a supporting column, 15, a supporting block, 16, a connecting block, 17, a reinforcing column, 18, a supporting ring, 19 and a rubber pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model discloses an infinitely variable four-station revolving stage as shown in fig. 1-5, be provided with multistation adjustment mechanism on this infinitely variable four-station revolving stage, multistation adjustment mechanism's setting can make locking cylinder 7 promote briquetting 8, places a plurality of work pieces at a plurality of station platform 3 upper surfaces, can adjust a plurality of station platform 3 like this fast, and the adjustment efficiency improves by a wide margin, can realize multistation fast adjustment, and multistation adjustment mechanism's specific structure sets up as follows.
In the embodiment, as shown in fig. 1-3, a rotary table 2 is fixedly arranged at the top end of a rotary shaft 1, a multi-station adjusting mechanism is arranged outside the rotary table 2, the multi-station adjusting mechanism comprises a plurality of station platforms 3 arranged outside the rotary table 2, an L-shaped groove plate 4 is fixedly connected to the bottom end of each station platform 3, an extrusion cylinder 5 is fixedly arranged on the inner wall of each L-shaped groove plate 4, a sliding block 6 is fixedly connected to the output end of each extrusion cylinder 5, the sliding block 6 is in sliding connection with the L-shaped groove plate 4, the sliding block 6 is fixedly connected with the station platforms 3, a locking cylinder 7 is fixedly arranged on one side of the sliding block 6, the locking cylinder 7 is in sliding connection with the L-shaped groove plate 4, a pressing block 8 is fixedly connected to the output end of the locking cylinder 7, a supporting strip 9 is arranged on one side of the pressing block 8, and the supporting strip 9 is fixedly connected with the L-shaped groove plate 4. The plurality of station platforms 3 are distributed and arranged in an equidistant way in a circular ring, and gaps are arranged between the station platforms 3 and the rotary table 2. The locking electric cylinder 7 is in sliding connection with the L-shaped groove plate 4, a gap is arranged between the pressing block 8 and the supporting strip 9, and the vertical section of the supporting strip 9 is rectangular. The outer wall of the rotating shaft 1 is rotatably connected with a sleeve joint plate 10, the lower surface of the sleeve joint plate 10 is fixedly connected with a support cylinder 11, the outer wall of the support cylinder 11 is fixedly provided with a mounting ring 12, the bottom end of the rotating shaft 1 is fixedly provided with a rotating motor 13, and a support column 14 is fixedly connected between the rotating motor 13 and the support cylinder 11.
When the four-station turntable is used, the plurality of extrusion cylinders 5 are started, the turntable 2 supports the plurality of L-shaped groove plates 4, the L-shaped groove plates 4 support the extrusion cylinders 5, the extrusion cylinders 5 push the sliding blocks 6 to move left, the sliding blocks 6 slide left along the inner walls of the L-shaped groove plates 4, the sliding blocks 6 drive the locking cylinders 7 to move left, the locking cylinders 7 drive the pressing blocks 8 to move left, the station table 3 is driven to move left through the sliding blocks 6, and the station table 3 moves left along the inner walls of the L-shaped groove plates 4. Meanwhile, the locking electric cylinder 7 is started, the locking electric cylinder 7 pushes the pressing block 8, the pressing block 8 is extruded on the supporting strip 9, and the pressing block 8 and the supporting strip 9 are extruded and locked. The synchronous transverse adjustment can be realized to a plurality of station platforms 3 like this, then place a plurality of work pieces at a plurality of station platforms 3 upper surfaces, then start rotating electrical machines 13, rotating electrical machines 13 drive pivot 1 is rotatory, pivot 1 is cup jointed board 10 inside and is rotated to pivot 1 drives carousel 2 rotation, carousel 2 drive a plurality of L-shaped frid 4 rotation, L-shaped frid 4 drives slider 6 rotation, slider 6 drives station platform 3 rotation, a plurality of station platforms 3 are synchronous to rotate like this.
In this embodiment, as shown in fig. 3-5, the upper surface of the mounting ring 12 is provided with a guide support assembly. The guide support assembly comprises a plurality of support blocks 15 fixedly arranged on the upper surface of the mounting ring 12, one side of each support block 15 is fixedly connected with a connecting block 16, the upper surface of each support block 15 is fixedly provided with a reinforcing column 17, the top end of each reinforcing column 17 is fixedly provided with a support ring 18, the upper surface of each support ring 18 is provided with a rubber pad 19, and the support rings 18 are adhered to the rubber pad 19. The outer wall of the rubber pad 19 is a smooth surface, the rubber pad 19 is made of rubber material, and the cross section of the supporting ring 18 is circular.
When the technology is used, the supporting cylinder 11 is supported by the mounting ring 12, the supporting cylinder 11 supports the sleeving plate 10, the sleeving plate 10 can stably limit the rotating shaft 1, the supporting cylinder 11 supports the supporting column 14, the supporting column 14 supports the rotating motor 13, and the stability of the rotating motor 13 is improved. Simultaneously, the supporting cylinder 11 supports a plurality of supporting blocks 15, the connecting block 16 supports the supporting blocks 15, the supporting blocks 15 support the reinforcing columns 17, the reinforcing columns 17 support the supporting rings 18, the supporting rings 18 support the rubber pads 19, the rubber pads 19 and the turntable 2 slide and rotate, limit rotation is stably realized on the turntable 2, and therefore the turntable 2 is more stable during wireless rotation.
The details not described in detail in the specification belong to the prior art known to those skilled in the art, and model parameters of each electric appliance are not specifically limited, and conventional equipment is used.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.