CN220761796U - Self-centering hydraulic rotating disc - Google Patents
Self-centering hydraulic rotating disc Download PDFInfo
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- CN220761796U CN220761796U CN202322635282.XU CN202322635282U CN220761796U CN 220761796 U CN220761796 U CN 220761796U CN 202322635282 U CN202322635282 U CN 202322635282U CN 220761796 U CN220761796 U CN 220761796U
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- rotation servo
- rotating disc
- hydraulic rotating
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- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000002787 reinforcement Effects 0.000 claims 2
- 239000010720 hydraulic oil Substances 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a self-centering hydraulic rotating disc, which relates to the technical field of machining and comprises a disc, wherein a cylinder body is arranged in the middle of the bottom end of the disc, a rectangular rod is inserted in the bottom end of the cylinder body in a sliding way, a forward and reverse rotation servo speed reducing motor is arranged at the bottom of the cylinder body, and an output shaft of the forward and reverse rotation servo speed reducing motor is connected with a screw rod; the beneficial effects of the utility model are as follows: the output shaft of the control forward and reverse rotation servo gear motor rotates to drive the screw to rotate, the screw drives the rectangular rod to slide upwards through threaded fit with the rectangular rod and one of the sealing push blocks, one of the sealing push blocks drives the other four sealing push blocks to slide inwards simultaneously through hydraulic oil, the other four sealing push blocks drive the four clamping blocks to slide inwards simultaneously through four cross bars, the rotating speed of the output shaft of the control forward and reverse rotation servo gear motor can be used for adjusting the moving speed of the four clamping blocks, and the better clamping block moving speed adjustable function is conveniently provided when fragile workpieces with poor hardness are required to be clamped and fixed.
Description
Technical Field
The utility model relates to a hydraulic rotating disc, in particular to a self-centering hydraulic rotating disc, and belongs to the technical field of machining.
Background
In the machining process, a self-centering hydraulic rotating disc is often required to clamp and fix a workpiece, and is used as one of important equipment in the machining process, so that the stability of the self-centering hydraulic rotating disc in clamping and fixing the workpiece directly influences the machining effect of the workpiece.
The utility model provides a self-centering hydraulic turntable for intersecting line cutting machine, wherein the application number is "CN202022741126.8", it is rotatory to drive the tubular column by a plurality of clamp splice, along with hydraulic motor torque output, the clamp splice can further press from both sides tight tubular column, this device tubular column presss from both sides tightly reliably, difficult slippage, a plurality of clamp splice carry out self-centering clamp tubular column jointly by the driving disk, the action is accurate, guarantee the axiality of tubular column and center tube, ensure workover quality, further retrieve and discover, a self-centering hydraulic chuck for intersecting line cutting machine of application number "CN201820397887.6", it has the size scope of the work piece of increase centre gripping, realize hydraulic chuck cavity and then adapt to advantages such as intersecting line cutting requirement better.
However, the two types of self-centering hydraulic rotating discs have certain defects when in use, and the clamping jaw or the clamping block is directly driven by the hydraulic motor or the hydraulic cylinder to clamp and control the workpiece, so that the moving speed of the clamping jaw or the clamping block cannot be adjusted, when the fragile workpiece with poor hardness is required to be clamped and fixed, the workpiece is easy to break, and the clamping block moving speed adjusting function is inconvenient to provide when the fragile workpiece with poor hardness is required to be clamped and fixed.
Disclosure of Invention
The utility model aims to provide a self-centering hydraulic rotating disc so as to solve the problem that the prior art is inconvenient to provide a better clamping block moving speed adjustable function when a fragile workpiece with poor hardness is required to be clamped and fixed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a from centering hydraulic pressure rotary disk, includes the disc, the middle part of disc bottom is equipped with the barrel, the bottom slip of barrel is interluded and is equipped with the rectangle pole, the bottom of barrel is equipped with positive and negative rotation servo gear motor, positive and negative rotation servo gear motor's output shaft has the screw rod, the top screw thread of screw rod inserts the bottom of rectangle pole, barrel top all communicates all around has the C venturi tube, four the one end of C venturi tube all slides interlude and is equipped with the horizontal pole, four the one end of horizontal pole all is equipped with the clamp splice, the spout has all been seted up all around on the disc top, four the clamp splice slides respectively and sets up the inside at corresponding spout, the top of rectangle pole and the other end of four horizontal poles all are equipped with sealed ejector pad, one of them sealed ejector pad slides and sets up the inside at corresponding C venturi tube respectively, the inside of barrel and the inside of four C venturi tubes all annotate hydraulic oil, the outer lane of disc bottom is equipped with coupling assembling.
As a preferable technical scheme of the utility model, the connecting assembly comprises four vertical rods and a disassembly and assembly, the top ends of the four vertical rods are connected with the outer ring at the bottom end of the disc, the bottom ends of the four vertical rods are provided with connecting rings, the bottom ends of the connecting rings are provided with four supporting blocks, and the disassembly and assembly is arranged at the bottom ends of the four supporting blocks.
As a preferable technical scheme of the utility model, the dismounting assembly comprises a mounting plate, wherein the mounting plate is arranged at the bottom ends of four supporting blocks, the middle part of the top end of the mounting plate is connected with the bottom end of a forward and reverse rotation servo speed reducing motor, the outer ring of the mounting plate is inserted and provided with a screw in a sliding way, and the bottom end of the mounting plate is provided with an anti-slip pad.
As a preferable technical scheme of the utility model, the outer sides of the four vertical rods are respectively provided with a pair of transverse plates.
As a preferable technical scheme of the utility model, a handle rod is arranged between each pair of transverse plates, and an anti-skid sleeve is sleeved at the middle part of each handle rod.
As a preferable technical scheme of the utility model, a supporting frame is arranged among the four supporting blocks, two reinforcing frames are arranged in the supporting frame, and the forward and reverse rotation servo speed reducing motor is arranged between the two reinforcing frames.
As a preferable technical scheme of the utility model, a switch button is arranged on one side of the disc, and the forward and reverse rotation servo speed reducing motor is electrically connected with an external power supply through the switch button.
Compared with the related art, the self-centering hydraulic rotating disk provided by the utility model has the following structure
The beneficial effects are that:
the output shaft of the control forward and reverse rotation servo gear motor rotates to drive the screw to rotate, the screw rotates to drive the rectangular rod and one of the sealing push blocks to slide up and down in the cylinder body through threaded fit with the rectangular rod, one of the sealing push blocks drives the other four sealing push blocks to slide inwards in the corresponding C-shaped pipe respectively through extruding hydraulic oil, the other four sealing push blocks slide inwards simultaneously and drive the four clamping blocks to slide inwards in the corresponding sliding grooves respectively through the four cross bars, the moving speed of the four clamping blocks can be adjusted through controlling the rotating speed of the output shaft of the forward and reverse rotation servo gear motor, and the better clamping block moving speed adjustable function can be provided when the fragile workpiece with poor hardness needs to be clamped and fixed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.
In the figure: 1. a disc; 2. a cylinder; 3. a connection assembly; 31. a vertical rod; 32. a connecting ring; 33. a support block; 4. a rectangular bar; 5. a forward and reverse rotation servo speed reducing motor; 6. disassembling and assembling the assembly; 61. a mounting plate; 62. a screw; 63. an anti-slip pad; 7. a screw; 8. a C-shaped tube; 9. a cross bar; 10. clamping blocks; 11. a chute; 12. sealing push blocks; 13. a cross plate; 14. a handle bar; 15. an anti-skid sleeve; 16. a support frame; 17. a reinforcing frame; 18. a switch button; 19. hydraulic oil.
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.
Example 1:
referring to fig. 1-4, the utility model provides a self-centering hydraulic rotating disc, which comprises a disc 1, wherein a cylinder 2 is arranged in the middle of the bottom end of the disc 1, a rectangular rod 4 is arranged at the bottom end of the cylinder 2 in a sliding and inserting manner, a forward and reverse rotation servo speed reducing motor 5 is arranged at the bottom of the cylinder 2, an output shaft of the forward and reverse rotation servo speed reducing motor 5 is connected with a screw rod 7, the top end of the screw rod 7 is inserted into the bottom end of the rectangular rod 4, C-shaped pipes 8 are all communicated with the top of the periphery of the cylinder 2, cross rods 9 are all arranged at one ends of the four C-shaped pipes 8 in a sliding and inserting manner, clamping blocks 10 are all arranged at one ends of the four cross rods 9, sliding grooves 11 are all arranged at the periphery of the top end of the disc 1, sealing push blocks 12 are all arranged at the top end of the rectangular rod 4 and the other ends of the four cross rods 9 in a sliding manner, one sealing push block 12 is arranged at the inner part of the cylinder 2, the other sealing push blocks 12 are all arranged at the inner parts of the corresponding C-shaped pipes 8 in a sliding manner, hydraulic oil 19 is all injected into the inner parts of the cylinder 2 and the four C-shaped pipes 8, and a connecting component 3 is arranged at the outer ring of the bottom end of the disc 1;
a pair of transverse plates 13 are arranged on the outer sides of the four vertical rods 31, so that the four handle bars 14 for providing the disassembly, assembly and transportation functions are convenient to install;
a handle rod 14 is arranged between each pair of transverse plates 13, and an anti-skid sleeve 15 is sleeved at the middle part of each handle rod 14, so that the anti-skid property is improved;
a supporting frame 16 is arranged among the four supporting blocks 33, two reinforcing frames 17 are arranged inside the supporting frame 16, and a forward and reverse rotation servo speed reducing motor 5 is arranged between the two reinforcing frames 17, so that the supporting strength and the stability are improved;
a switch button 18 is arranged on one side of the disc 1, and the forward and reverse rotation servo speed reduction motor 5 is electrically connected with an external power supply through the switch button 18, so that the work of the forward and reverse rotation servo speed reduction motor 5 is conveniently controlled;
the connecting assembly 3 comprises four vertical rods 31 and a dismounting assembly 6, the top ends of the four vertical rods 31 are connected with the outer ring at the bottom end of the disc 1, the bottom ends of the four vertical rods 31 are provided with connecting rings 32, the bottom ends of the connecting rings 32 are provided with four supporting blocks 33, and the dismounting assembly 6 is arranged at the bottom ends of the four supporting blocks 33, so that the self-centering hydraulic rotating disc can be dismounted conveniently;
specifically, as shown in fig. 1, 2, 3 and 4, the first four vertical rods 31 are convenient for providing a supporting connection function between the disc 1 and the connection ring 32, and the connection ring 32 is convenient for installing four supporting blocks 33 for improving supporting strength and stability.
Example 2:
the dismounting assembly 6 comprises a mounting plate 61, the mounting plate 61 is arranged at the bottom ends of the four supporting blocks 33, the middle part of the top end of the mounting plate 61 is connected with the bottom end of the forward and backward rotation servo gear motor 5, the outer ring of the mounting plate 61 is slidably inserted with four screws 62, the bottom end of the mounting plate 61 is provided with an anti-slip pad 63, and the anti-slip performance between the mounting plate 61 and the mounting surface is improved conveniently;
specifically, as shown in fig. 1, 2 and 3, the mounting plate 61 is first fixedly mounted at the corresponding working position by four screws 62, and the anti-slip pad 63 is provided so as to improve the anti-slip property between the mounting plate 61 and the mounting surface.
When the self-centering hydraulic rotary disk is used, firstly, the self-centering hydraulic rotary disk is placed at a corresponding working position, then, whether all parts of the self-centering hydraulic rotary disk work normally or not is checked, the self-centering hydraulic rotary disk can be used after the checking is completed, when the self-centering hydraulic rotary disk is used, the mounting plate 61 is fixedly mounted at the corresponding working position through the four arranged screws 62, the anti-slip pad 63 is convenient for improving the anti-slip performance between the mounting plate 61 and the mounting surface, the output shaft of the forward and reverse rotation servo motor 5 is controlled through the switch button 18 to drive the screw rod 7 to rotate, the screw rod 7 rotates to drive the rectangular rod 4 and one of the sealing push blocks 12 to slide up and down in the cylinder 2 through threaded fit with the rectangular rod 4, one of the sealing push blocks 12 drives the other four sealing push blocks 12 to slide inwards in the corresponding C-shaped pipe 8 simultaneously, the other four sealing push blocks 12 slide inwards simultaneously through the four cross bars 9 to drive the four clamping blocks 10 to slide inwards in the corresponding sliding grooves 11 simultaneously respectively, the rotating speed of the output shaft of the forward and reverse rotation servo motor 5 can be controlled through controlling the rotating speed of the output shaft of the forward and reverse rotation servo motor 5, and the moving speed of the four clamping blocks 10 can be convenient for providing a better function of fixing and moving the clamping blocks 10 when a fragile workpiece with poor hardness is required to clamp.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a self-centering hydraulic rotating disc, includes disc (1), its characterized in that, the middle part of disc (1) bottom is equipped with barrel (2), the bottom slip of barrel (2) is interluded and is equipped with rectangle pole (4), the bottom of barrel (2) is equipped with positive and negative rotation servo gear motor (5), the output shaft of positive and negative rotation servo gear motor (5) has screw rod (7), the top screw thread of screw rod (7) inserts the bottom of rectangle pole (4), the top all communicates at barrel (2) all around has C venturi tube (8), four the one end of C venturi tube (8) all slides and alternates and be equipped with horizontal pole (9), four the one end of horizontal pole (9) all is equipped with clamp splice (10), spout (11) have all been seted up around at disc (1) top, four clamp splice (10) all slide respectively in the inside of corresponding spout (11), the top of rectangle pole (4) and the other end of four horizontal poles (9) all are equipped with sealing push away piece (12), one of sealing push piece (12) slide and set up in the inside of barrel (2) all inside (8) and four inside (8) are all had in sealing up (8), the outer ring at the bottom end of the disc (1) is provided with a connecting component (3).
2. A self-centering hydraulic rotating disc as claimed in claim 1, wherein: the connecting assembly (3) comprises four vertical rods (31) and a dismounting assembly (6), the top ends of the four vertical rods (31) are connected with the outer ring of the bottom end of the disc (1), the bottom ends of the four vertical rods (31) are provided with connecting rings (32), the bottom ends of the connecting rings (32) are provided with four supporting blocks (33), and the dismounting assembly (6) is arranged at the bottom ends of the four supporting blocks (33).
3. A self-centering hydraulic rotating disc as claimed in claim 2, wherein: the dismounting assembly (6) comprises a mounting plate (61), the mounting plate (61) is arranged at the bottom ends of the four supporting blocks (33), the middle of the top end of the mounting plate (61) is connected with the bottom end of the forward and backward rotation servo gear motor (5), screws (62) are inserted in the outer ring of the mounting plate (61) in a sliding manner, and anti-slip pads (63) are arranged at the bottom end of the mounting plate (61).
4. A self-centering hydraulic rotating disc as claimed in claim 2, wherein: a pair of transverse plates (13) are arranged on the outer sides of the four vertical rods (31).
5. A self-centering hydraulic rotating disc as claimed in claim 4, wherein: a handle rod (14) is arranged between each pair of transverse plates (13), and an anti-skid sleeve (15) is sleeved at the middle part of each handle rod (14).
6. A self-centering hydraulic rotating disc as claimed in claim 2, wherein: the four support blocks (33) are provided with a support frame (16), two reinforcement frames (17) are arranged in the support frame (16), and the forward and reverse rotation servo speed reducing motor (5) is arranged between the two reinforcement frames (17).
7. A self-centering hydraulic rotating disc as claimed in claim 1, wherein: one side of the disc (1) is provided with a switch button (18), and the forward and reverse rotation servo speed reducing motor (5) is electrically connected with an external power supply through the switch button (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322635282.XU CN220761796U (en) | 2023-09-27 | 2023-09-27 | Self-centering hydraulic rotating disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322635282.XU CN220761796U (en) | 2023-09-27 | 2023-09-27 | Self-centering hydraulic rotating disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220761796U true CN220761796U (en) | 2024-04-12 |
Family
ID=90621542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322635282.XU Active CN220761796U (en) | 2023-09-27 | 2023-09-27 | Self-centering hydraulic rotating disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220761796U (en) |
-
2023
- 2023-09-27 CN CN202322635282.XU patent/CN220761796U/en active Active
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