Oil pressure turret with impact protection function

Abstract

The utility model relates to an oil pressure turret with impact protection, which comprises a turret body and a cutterhead connected with one side of the turret body through a rotating shaft, a protective component is arranged on the rotating shaft and consists of a protective rubber sleeve and an air bag, a cavity is arranged in the protective rubber sleeve, the air bag is arranged in the cavity, and the protective rubber sleeve is connected with the cutterhead through the rotating shaft. The two ends of the air bag are connected with inflation pipes and extend out of the protective rubber sleeve, sealing covers matched with the inflation pipes for sealing are arranged at the two ends of the protective rubber sleeve, two sets of fixing pieces are further arranged on the portion, close to the lower portions of the sealing covers, of the protective rubber sleeve, bolts are arranged on the fixing pieces and fixedly connected with the tool turret body, and the protective rubber sleeve is of an annular structure. The tool turret solves the problems that when a buffering air bag is installed, a tool disc needs to be detached from the tool turret, then the buffering air bag is installed between the tool turret and the tool disc to achieve the impact protection effect, the installation mode is too tedious, unnecessary operation of detaching the tool disc needs to be added, and the tool turret is inconvenient to install. And the installation efficiency of the whole device is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic turrets, in particular to a hydraulic turret with impact protection. Background Art

[0002] The hydraulic turret is an important part of CNC machine tools. It is widely used due to its simple structure and convenient operation.

[0003] The patent with the publication number CN218135029U discloses an anti-collision optical power turret, whose structure includes a cutter disc, a cutter slot holder, a buffer device, and a servo motor, and has the following beneficial effects: when the turret collides with the cutter while processing parts, the cutter disc is subjected to the impact force of the collision, and the impact force after the collision is transmitted to the upper ring plate, and the upper ring plate is subjected to pressure, which drives three sets of pressure plates to descend and squeeze the connecting rod and the piston block, and the downward pressure of the piston block causes the air cylinder to pump air and discharge the internal gas from the exhaust pipe into the safety airbag, and the safety airbag begins to expand after being transmitted by the gas, and the expanded safety airbag can resist the pressure plate, and play a buffering role for the cutter disc;

[0004] However, there is a problem with the existing turret. When installing the buffer airbag, the cutter disc needs to be removed from the turret, and then the buffer airbag needs to be installed between the turret and the cutter disc to provide impact protection. This installation method is too complicated and requires the unnecessary operation of removing the cutter disc, which affects the efficiency of the overall device installation. Utility Model Content

[0005] The utility model aims to provide a hydraulic turret with impact protection to solve the above problems.

[0006] In order to achieve the above-mentioned purpose, an embodiment of the utility model provides a hydraulic turret with impact protection, including a turret body and a tool disc connected to one side of the turret body by a rotating shaft, the rotating shaft is provided with a protective component, the protective component is composed of a protective rubber sleeve and an airbag, the protective rubber sleeve has a built-in cavity and the airbag is placed in the cavity, the two ends of the airbag are connected to an inflation tube extending out of the protective rubber sleeve, and the two ends of the protective rubber sleeve are provided with sealing covers adapted to the sealing of the inflation tube.

[0007] Furthermore, two sets of fixing parts are provided on the protective rubber sleeve near the bottom of the sealing cover, and the fixing parts are provided with bolts and fixedly connected to the turret body.

[0008] Furthermore, the protective rubber sleeve is an annular structure, and a side is provided with an opening in a C shape to be inserted into the rotating shaft.

[0009] Furthermore, a buffer pad is provided on the outside of the protective rubber sleeve.

[0010] Furthermore, the inner ring diameter of the protective rubber sleeve is adapted to the diameter of the rotating shaft.

[0011] Furthermore, the airbag is C-shaped.

[0012] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0013] 1. The protective rubber sleeve and airbag used for buffering adopt a C-shaped opening design, which is adapted to the turret shaft design and can be fixed to the shaft. There is no need to remove the cutter disc for installation, which saves installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 The main structural diagram of the utility model is shown;

[0016] Figure 2 The schematic diagram of the main structure of the protection component of the utility model is shown;

[0017] Figure 3 A side structural schematic diagram of the protection component of the utility model is shown.

[0018] In the figure:

[0019] 1. Cutter disc; 2. Rotating shaft; 3. Protective assembly; 31. Buffer pad; 32. Protective rubber sleeve; 33. Opening; 34. Airbag; 35. Inflatable tube; 36. Sealing cover; 37. Fixing piece; 38. Bolt; 4. Cutter body. DETAILED DESCRIPTION

[0020] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0021] Example

[0022] like Figures 1 to 3 As shown, the utility model provides a hydraulic turret with impact protection, including a turret body 4 and a cutter disc 1 connected to one side of the turret body 4 through a rotating shaft 2, a protection component 3 is provided on the rotating shaft 2, and the protection component 3 is composed of a protective rubber sleeve 32 and an airbag 34, the protective rubber sleeve 32 has a built-in cavity and the airbag 34 is placed in the cavity, the two ends of the airbag 34 are connected to the inflation tube 35 extending out of the protective rubber sleeve 32, and the two ends of the protective rubber sleeve 32 are provided with sealing covers 36 adapted to seal the inflation tube 35;

[0023] Two sets of fixing members 37 are also provided on the protective rubber sleeve 32 near the bottom of the sealing cover 36. The fixing members 37 are provided with bolts 38 and fixedly connected with the turret body 4.

[0024] The protective rubber sleeve 32 is an annular structure, and has an opening 33 on the side thereof, which is inserted into the rotating shaft 2 in a C shape;

[0025] A buffer pad 31 is also provided on the outside of the protective rubber sleeve 32;

[0026] The inner diameter of the protective rubber sleeve 32 is adapted to the diameter of the rotating shaft 2;

[0027] The airbag 34 is C-shaped;

[0028] Example

[0029] like Figure 1 As shown, the protective rubber sleeve 32 is sleeved on the rotating shaft 2 between the turret body 4 and the cutter disc 1, and is fixed to the side of the turret body 4 by means of a fixing member 37 and a bolt 38 thereon. During the driving process of the cutter disc 1, the protective rubber sleeve 32 remains fixed. When encountering an external impact, the cutter disc 1 touches one side of the protective rubber sleeve 32 to play a buffering role, thereby effectively reducing damage to the cutter disc 1 and the turret body 4.

[0030] The specification of the protective rubber sleeve 32 needs to be adapted to the cutter disc 1 to ensure that the cutter disc 1 can be perfectly protected during the collision. Buffer pads 31 are added to the two sides of the protective rubber sleeve 32 to improve the buffering effect. The protective small wave 32 has a built-in airbag 34 to further increase the buffering effect.

[0031] Example

[0032] like Figure 2-3 The front and side views of the protection assembly 3 are shown. The width of the protective rubber sleeve 32 is selected to match the length of the shaft 2 to ensure that it penetrates the shaft 2 for installation. When installing, the fixing pieces 37 at both ends cooperate with the bolts 38 thereon to fix it. The protective rubber sleeve 32 has an internal airbag 34, and the airbag 34 is adapted to the protective rubber sleeve 32. The two adopt a C-shaped structure, so that it can be pushed onto the shaft 2 from the side, which is more convenient and quick to install.

[0033] During specific use, unscrew the sealing cover 36 on the outside of the protective rubber sleeve 32, and rush the gas into the airbag 34 inside the protective rubber sleeve 32 through the inflation tube 35 to expand it and use it with the protective rubber sleeve 32. The materials of the protective rubber sleeve 32 and the airbag 34 should be relatively good to avoid air leakage during the collision. After the inflation is completed, screw the sealing cover 36 into the seal and it can be used. After a collision occurs, the protective rubber sleeve 32 cooperates with the airbag 34 to provide buffering and protection.

[0034] The drawings of the present invention are only for showing specific structural positions to facilitate understanding, and do not involve limitations such as proportional dimensions and specifications.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A hydraulic turret with impact protection, comprising a turret body and a cutter head connected to one side of the turret body via a rotating shaft, characterized in that: A protective component is provided on the rotating shaft, and the protective component consists of a protective rubber sleeve and an airbag. The protective rubber sleeve has a built-in cavity and the airbag is placed in the cavity. Both ends of the airbag are connected to an inflation tube that extends out of the protective rubber sleeve. Both ends of the protective rubber sleeve are provided with sealing covers that are adapted to seal the inflation tube.

2. The hydraulic turret with impact protection according to claim 1, characterized in that: Two sets of fixing parts are also arranged on the protective rubber sleeve near the bottom of the sealing cover, and the fixing parts are provided with bolts and fixedly connected with the turret body.

3. The hydraulic turret with impact protection according to claim 1, characterized in that: The protective rubber sleeve is an annular structure, and a side is provided with an opening in a C shape to be inserted onto the rotating shaft.

4. The hydraulic turret with impact protection according to claim 1, characterized in that: A buffer pad is also arranged on the outer side of the protective rubber sleeve.

5. The hydraulic turret with impact protection according to claim 1, characterized in that: The inner ring diameter of the protective rubber sleeve is adapted to the diameter of the rotating shaft.

6. The hydraulic turret with impact protection according to claim 1, characterized in that: The airbag is C-shaped.

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