Oil gas structure for CNC
By introducing a protective shell and friction head design into the CNC oil-gas structure, the problem of easy damage at the connection of the oil-gas structure is solved, achieving stable connection and quiet operation.
Patent Information
- Application Number
- CN202520197929.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-08
AI Technical Summary
During CNC machining, the connection points of the oil-gas structure are easily damaged by bumps and impacts from particles, affecting machining stability.
An oil-gas structure was designed, comprising a cylinder block, connecting pipe, arc-shaped shell, shock-absorbing spring, and damping telescopic rod. The protective shell reduces shock and prevents damage to the connection, while the friction head fits tightly with the oil pipe to improve connection stability.
It effectively prevents oil and gas structures from being damaged by collisions during handling and installation, improves the stability and durability of the connection, and reduces noise through sound-absorbing cotton.
Smart Images

Figure CN223876645U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of CNC oil and gas technology, and more specifically, to an oil and gas structure for CNC. Background Technology
[0002] During CNC operation, workpieces need to be cut, which generates a lot of debris and heat. This debris and heat can affect the stability of the machining process. Therefore, cooling oil is used to cool the workpiece surface and reduce dust. The cooling oil is delivered by an oil-gas structure. The oil-gas structure is connected to an oil pipe. The cooling oil in the oil-gas structure is delivered from the connection to the oil pipe and then sprayed out from the nozzle. However, the connection of the oil-gas structure may be damaged by external impacts and impacts from external particles during transportation. Utility Model Content
[0003] In order to overcome the shortcomings of the existing technology, this utility model provides an oil-gas structure for CNC, which has the advantage of avoiding damage to the connection.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a CNC oil-gas structure, including a cylinder body, a connecting pipe provided at the bottom end of the cylinder body, a threaded pipe fixedly connected to the side of the connecting pipe away from the cylinder body, an arc-shaped shell sleeved on the outer surface of the connecting pipe, a shock-absorbing spring fixedly connected to the outer side of the arc-shaped shell, a damping telescopic rod fixedly connected to the outer side of the arc-shaped shell, and a protective shell fixedly connected to the outer side of the damping telescopic rod.
[0005] As a preferred embodiment of this utility model, mounting plates are fixedly connected to both the upper and lower ends of the arc-shaped shell, mounting bolts are threaded into the inner cavity of the mounting plates, and friction heads are fixedly connected to the inner cavities at both ends of the arc-shaped shell.
[0006] In a preferred embodiment of this invention, the damping telescopic rod is located at the center of the inner cavity of the shock-absorbing spring, and the shock-absorbing spring and the damping telescopic rod are fixedly connected to the center of the protective shell.
[0007] As a preferred embodiment of this utility model, the inner cavity of the arc-shaped shell is fixedly connected with sound-absorbing cotton, and the sound-absorbing cotton is attached to the outer surface of the connecting tube.
[0008] As a preferred embodiment of this utility model, a mounting bracket is fixedly connected to the left side of the cylinder body, an adjustment mechanism is provided at the top of the cylinder body, and a connector is fixedly connected to the front side of the adjustment mechanism.
[0009] As an improved technical scheme of the utility model, the middle part of the mounting plate is provided with a mounting hole, and the mounting bolt is threadedly connected with the mounting plate through the mounting hole.
[0010] As an improved technical scheme of the utility model, the upper part of the connecting pipe is provided with a switch, and the friction head is attached to the outer surface of the connecting pipe.
[0011] Compared with the prior art, the utility model has the beneficial effects as follows:
[0012] 1、 the utility model discloses a connecting pipe is located in the outside of arc shell, then in the process of cylinder body handling and installation, the protection shell is protected, when the protection shell collides with the outside, the shock absorption of damping telescopic link is used to the shock absorption of protection shell, so that the connecting pipe and the outside collide in the process of handling, the connecting pipe is damaged, and the shock absorption of protection shell is used to avoid the force transmission to the connecting pipe, so that the connecting pipe is damaged.
[0013] 2、 the utility model discloses a connecting pipe and threaded pipe are threadedly connected when mounting, then the friction head is attached to the outer surface of the oil pipe and the outer surface of the connecting pipe, then the mounting bolt is screwed into the inner cavity of the mounting plate, and is tightened, so that the friction head is closely attached, so that the stability of the connection between the connecting pipe and the external oil pipe is improved. ACCURACY OF DRAWINGS
[0014] Figure 1 It is the structure schematic drawing of the utility model;
[0015] Figure 2 It is the structure protection shell connection schematic drawing of the utility model;
[0016] Figure 3 It is the structure shock absorption spring connection schematic drawing of the utility model;
[0017] Figure 4 It is the structure of the utility model Figure 3 It is the enlarged connection schematic drawing of A in the utility model;
[0018] Figure 5 It is the structure threaded pipe connection schematic drawing of the utility model;
[0019] Figure 6 It is the structure of the utility model Figure 5 It is the enlarged connection schematic drawing of B in the utility model.
[0020] In the diagram: 1. Cylinder block; 2. Adjustment mechanism; 3. Connector; 4. Adjustment head; 5. Mounting bracket; 6. Connecting pipe; 7. Threaded pipe; 8. Arc-shaped shell; 9. Sound-absorbing cotton; 10. Shock-absorbing spring; 11. Damping telescopic rod; 12. Protective shell; 13. Friction head; 14. Mounting plate; 15. Mounting hole; 16. Mounting bolt. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] like Figures 1 to 6 As shown, this utility model provides a CNC oil-gas structure, including a cylinder body 1, a connecting pipe 6 at the bottom end of the cylinder body 1, a threaded pipe 7 fixedly connected to the side of the connecting pipe 6 away from the cylinder body 1, an arc-shaped shell 8 sleeved on the outer surface of the connecting pipe 6, a shock-absorbing spring 10 fixedly connected to the outer side of the arc-shaped shell 8, a damping telescopic rod 11 fixedly connected to the outer side of the arc-shaped shell 8, and a protective shell 12 fixedly connected to the outer side of the damping telescopic rod 11.
[0023] By placing the arc-shaped shell 8 outside the connecting pipe 6, and then protecting it with the protective shell 12 during the handling and installation of the cylinder body 1, when the protective shell 12 collides with the outside, the shock-absorbing spring 10 and the damping telescopic rod 11 absorb the shock and energy of the protective shell 12. Thus, during the handling process, the connecting pipe 6 collides with the outside and is damaged. Furthermore, the shock absorption of the protective shell 12 prevents the force from being transmitted to the connecting pipe 6 and causing damage to the connecting pipe 6.
[0024] Among them, the upper and lower ends of the arc-shaped shell 8 are fixedly connected to the mounting plate 14, the inner cavity of the mounting plate 14 is threaded with the mounting bolt 16, and the inner cavities at both ends of the arc-shaped shell 8 are fixedly connected to the friction head 13.
[0025] During installation, the external oil pipe is threaded to the threaded pipe 7, then the friction head 13 is fitted against the outer surface of the oil pipe and the outer surface of the connecting pipe 6, and then the mounting bolt 16 is screwed into the inner cavity of the mounting plate 14 and tightened, thereby driving the friction head 13 to fit tightly against it, thus improving the stability of the connection between the connecting pipe 6 and the external oil pipe.
[0026] The damping telescopic rod 11 is located at the center of the inner cavity of the shock-absorbing spring 10, and the shock-absorbing spring 10 and the damping telescopic rod 11 are fixedly connected to the center of the protective shell 12.
[0027] The damping telescopic rod 11 is located at the center of the inner cavity of the shock-absorbing spring 10. Then, the shock-absorbing spring 10 dampens the protective shell 12. The damping of the shock-absorbing spring 10 positions and guides the protective shell 12, thereby preventing the protective shell 12 from shifting during shock absorption.
[0028] Among them, the inner cavity of the arc-shaped shell 8 is fixedly connected with the sound-absorbing cotton 9, and the sound-absorbing cotton 9 is attached to the outer surface of the connecting tube 6.
[0029] The sound-absorbing cotton 9 inside the arc-shaped shell 8, and the sound-absorbing cotton 9 attached to the outer surface of the connecting tube 6, can dampen and silence the connecting tube 6. The sound-absorbing cotton 9 attached to the outer surface of the connecting tube 6 ensures that the sound-absorbing cotton 9 can function properly for the connecting tube 6.
[0030] Among them, the left side of the cylinder body 1 is fixedly connected to the mounting bracket 5, the top of the cylinder body 1 is provided with the adjustment mechanism 2, and the front side of the adjustment mechanism 2 is fixedly connected to the connector 3.
[0031] Connect connector 3 to the external oil pipe and then use it. Then, use mounting bracket 5 to install cylinder 1 on the outside of CNC external equipment, and then connect connector 3 and connecting pipe 6 to the external oil pipe.
[0032] The mounting plate 14 has mounting holes 15 in the middle, and the mounting bolts 16 are threaded to the mounting plate 14 through the mounting holes 15.
[0033] By setting two mounting plates 14, the arc-shaped shell 8 can be installed from the upper and lower sides of the arc-shaped shell 8. Then, the mounting bolts 16 are threaded to the mounting plates 14 through the mounting holes 15, thereby tightening and fixing the arc-shaped shell 8. The distance the arc-shaped shell 8 moves is controlled by the number of turns of tightening the mounting bolts 16, thereby pressing and fixing oil pipes of different thicknesses.
[0034] A switch is provided above the connecting pipe 6, and the friction head 13 is attached to the outer surface of the connecting pipe 6.
[0035] The opening and closing of the connecting pipe 6 can be controlled by the switch above the connecting pipe 6. The friction head 13 is attached to the outer surface of the connecting pipe 6, so that the friction head 13 can make close contact with the connecting pipe 6, thereby assisting in the connection between the connecting pipe 6 and the oil pipe.
[0036] The utility model discloses a working principle and use flow: the cylinder body 1 is in the process of handling and installation, through the protection shell 12 to the protection of arc shell 8, when the installation bolt 16 is collided by outside, through the elasticity of shock absorber spring 10 and damping telescopic link 11, the external force of protection shell 12 is absorbed,
[0037] The external oil pipe is connected with the connecting head 3, and the external oil pipe is screwed with the threaded pipe 7, then the installation bolt 16 is screwed into the inner cavity of the mounting hole 15, the friction head 13 on the two arc shells 8 is driven to be closely attached to the outer surface of the connecting pipe 6 and the oil pipe by the tightening of the installation bolt 16, so that the connecting strength between the oil pipe and the connecting pipe 6 is improved by the friction head 13, and the oil in the inner cavity of the connecting pipe 6 is silenced during conveying by the setting of the mute cotton 9.
[0038] Then in the process of using, the oil circulates between the connecting head 3, the cylinder body 1 and the connecting pipe 6, and the flow of the oil can be adjusted by the adjusting head 4.
[0039] It should be noted that in this text, relational terms such as first and second and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed or inherent to such a process, method, article or apparatus.
[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An oil and gas structure for CNC comprising a cylinder, characterized by: The bottom end of the cylinder is provided with a connecting pipe, the side away from the cylinder of the connecting pipe is fixedly connected with a threaded pipe, the outer surface of the connecting pipe is sleeved with an arc-shaped shell, the outer side of the arc-shaped shell is fixedly connected with a damping spring, the outer side of the arc-shaped shell is fixedly connected with a damping telescopic rod, and the outer side of the damping telescopic rod is fixedly connected with a protective shell.
2. The oil and gas structure for CNC according to claim 1, characterized in that: The upper and lower ends of the arc-shaped shell are fixedly connected with mounting plates, the inner cavities of the mounting plates are threadedly connected with mounting bolts, and the inner cavities of the two ends of the arc-shaped shell are fixedly connected with friction heads.
3. The oil and gas structure for CNC according to claim 2, characterized in that: The damping telescopic rod is located at the center of the damping spring inner cavity, and the damping spring and the damping telescopic rod are fixedly connected at the center of the protective shell.
4. The oil and gas structure for CNC according to claim 2, characterized in that: The inner cavity of the arc-shaped shell is fixedly connected with mute cotton, and the mute cotton is attached to the outer surface of the connecting pipe.
5. The oil and gas structure for CNC according to claim 2, characterized in that: The left side of the cylinder is fixedly connected with a mounting frame, the top end of the cylinder is provided with an adjusting mechanism, and the front side of the adjusting mechanism is fixedly connected with a connecting head.
6. The oil and gas structure for CNC according to claim 2, characterized in that: The middle parts of the mounting plates are provided with mounting holes, and the mounting bolts are threadedly connected with the mounting plates through the mounting holes.
7. The oil and gas structure for CNC according to claim 2, characterized in that: The upper side of the connecting pipe is provided with a switch, and the friction head is attached to the outer surface of the connecting pipe.