Cooling film blade

Abstract

The utility model provides a cooling film blade, and belongs to the field of film blades. The utility model relates to a high-temperature-resistant blade, which solves the problems that the hardness of the blade is possibly reduced due to long-time high temperature, the blade is easy to break and damage and the like, and the processing progress and the processing precision are influenced, and comprises a tool apron, the blade and a screw rod, the end of the screw rod is provided with an oil injection pipeline, and the oil injection pipeline is provided with a plurality of oil guide pipelines. A plurality of storage grooves corresponding to the oil guide pipelines in number are formed in the screw rod, a connecting shaft part used for connecting and fixing is arranged at the upper end of the inner wall of each storage groove, a rotatable shaft is arranged on each connecting shaft part, a connecting rod is arranged below each shaft, a movable part is arranged below each connecting rod, and each movable part is connected with the corresponding oil guide pipeline. An oil guide nozzle is arranged below the movable part, an oil guide groove is formed in the blade, and an oil inlet groove communicated with the containing groove is formed in the blade.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of film blade, in particular to a cooling film blade. BACKGROUND

[0002] The film blade can generate heat with the workpiece in the cutting process, so that the temperature of the blade is increased, and the long time high temperature can cause the hardness of the blade to decrease, so that the blade is more likely to be broken and damaged, and the progress and accuracy of machining are affected. SUMMARY

[0003] The utility model discloses a kind of cooling film blades to the above problems existing in prior art.

[0004] The utility model discloses a kind of cooling film blades, including tool holder, blade and be used for the screw rod of blade fixed on tool holder, characterized by, the oil injection pipeline is opened in the end of the screw rod, the oil injection pipeline is opened with several oil guide pipes on it;

[0005] The screw rod is opened with several storage grooves corresponding to the number of oil guide pipes, the upper end of the inner wall of the storage groove is provided with a connecting shaft part for fixed connection, a rotatable shaft is arranged on the connecting shaft part, a connecting rod is arranged below the shaft, a movable part is arranged below the connecting rod, and an oil guide nozzle is arranged below the movable part.

[0006] The blade is opened with an oil guide groove, an oil inlet groove is arranged in the blade and is communicated with the storage groove, and an oil outlet pipeline is opened on the groove wall of the oil inlet groove and extends to the oil guide groove and is communicated with the oil guide groove.

[0007] In the above cooling film blade, the oil injection pipeline is communicated with the oil guide pipe, the connecting part for connecting the oil guide pipe is arranged on the oil injection pipeline, the oil guide pipe is connected to the connecting part, the oil guide pipe passes into the inside of the movable part from the port of the movable part, and is worn out by the oil guide nozzle.

[0008] In the above cooling film blade, the oil guide pipe is a rubber pipeline with elasticity, a spring one is arranged on the oil guide pipe between the movable part and the bottom of the storage groove, and the two ends of the spring one are respectively connected to the bottom of the storage groove and the movable part.

[0009] In the above cooling film blade, the storage groove is provided with a mounting seat, the mounting seat is connected with a spring two, the spring two extends to the oil guide nozzle in obliquely upper direction and is connected to the oil guide nozzle.

[0010] In the above cooling film blade, the blade is provided with a channel for the screw rod to pass through, the lower end of the channel is provided with a guide groove for the oil guide nozzle to pass through, and the oil inlet groove is communicated with the channel.

[0011] In the above cooling film blade, the receiving groove is provided with mounting grooves on the upper and lower sides, the mounting grooves are provided with annular sealing rings, and the upper end of the sealing ring is provided with an inclined buffer slope.

[0012] In the above cooling film blade, a cavity is further arranged between the oil injection pipeline and the receiving groove for the oil guide pipeline to bend.

[0013] In the above cooling film blade, the lower end of the screw rod is provided with a connecting seat for the external oil injection device.

[0014] In the above cooling film blade, the screw rod is provided with external threads, and the blade is provided with internal threads.

[0015] Compared with the prior art, the cooling film blade of the present application injects cooling oil into the oil injection pipeline, and the cooling oil flows to the surface of the blade through the multiple pipelines, thereby increasing the cooling efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a schematic view of the main body of the cooling film blade of the present application;

[0017] Figure 2 is a sectional view of the blade of the cooling film blade of the present application;

[0018] Figure 3 is a sectional view of the screw rod of the cooling film blade of the present application;

[0019] Figure 4 is a partial view of the cooling film blade of the present application.

[0020] In the drawings, 1 is a blade seat, 2 is a blade, 3 is a screw rod, 4 is an oil injection pipeline, 5 is an oil guide pipeline, 6 is a receiving groove, 7 is a connecting shaft portion, 8 is a shaft, 9 is a connecting rod, 10 is a movable portion, 11 is an oil guide nozzle, 12 is an oil guide groove, 13 is an oil inlet groove, 14 is an oil outlet pipeline, 15 is a connecting portion, 16 is a spring I, 17 is a mounting seat, 18 is a spring II, 19 is a channel, 20 is a mounting groove, 21 is a sealing ring, 22 is a cavity, and 23 is a connecting seat. DETAILED DESCRIPTION

[0021] The following is a specific embodiment of the present application and a further description of the technical solution of the present application in conjunction with the drawings, but the present application is not limited to these embodiments.

[0022] As Figure 1 ,Figure 2 、 Figure 3 、 Figure 4 As shown in the figure, the cooling film blade comprises a blade seat 1, a blade 2 and a screw rod 3 for fixing the blade 2 on the blade seat 1, an oil injection pipeline 4 is arranged at the end of the screw rod 3, and a plurality of oil guide pipelines 5 are arranged on the oil injection pipeline 4.

[0023] A plurality of receiving grooves 6 corresponding to the number of the oil guide pipelines 5 are arranged on the screw rod 3, a connecting shaft part 7 is arranged at the upper end of the inner wall of the receiving groove 6 for connection and fixation, a rotatable shaft 8 is arranged on the connecting shaft part 7, a connecting rod 9 is arranged below the shaft 8, a movable part 10 is arranged below the connecting rod 9, and an oil guide nozzle 11 is arranged below the movable part 10.

[0024] An oil guide groove 12 is arranged on the blade 2, an oil inlet groove 13 is arranged in the blade 2 and connected with the receiving groove 6, and an oil outlet pipeline 14 is arranged on the groove wall of the oil inlet groove 13 and extends to and communicates with the oil guide groove 12.

[0025] The oil injection pipeline 4 is connected with the oil guide pipeline 5, a connecting part 15 for connecting the oil guide pipeline 5 is arranged on the oil injection pipeline 4, the oil guide pipeline 5 is connected on the connecting part 15, the oil guide pipeline 5 passes into the inside of the movable part 10 from the port of the movable part 10 and passes out from the oil guide nozzle 11.

[0026] The oil guide pipeline 5 is a rubber pipeline with elasticity, a spring 16 is arranged on the oil guide pipeline 5 between the movable part 10 and the groove bottom of the receiving groove 6, and the two ends of the spring 16 are respectively connected with the groove bottom of the receiving groove 6 and the movable part 10.

[0027] A mounting seat 17 is arranged in the receiving groove 6, a spring 18 is connected on the mounting seat 17, the spring 18 extends to the oil guide nozzle 11 in the obliquely upward direction and is connected with the oil guide nozzle 11.

[0028] The blade 2 is provided with a groove 19 for the screw rod 3 to pass through, a guide groove for the oil guide nozzle 11 to pass through is arranged at the lower end of the groove 19, and the oil inlet groove 13 is connected with the groove 19.

[0029] Mounting grooves 20 are arranged on the upper and lower sides of the receiving groove 6, annular sealing rings 21 are arranged on the mounting grooves 20, and the upper ends of the sealing rings 21 are provided with inclined buffer slopes.

[0030] Further, a cavity 22 for the oil guide pipeline 5 to bend is arranged between the oil injection pipeline 4 and the receiving groove 6.

[0031] Further, a connecting seat 23 for connecting an oil injector is arranged below the screw rod 3.

[0032] Further, external threads are arranged on the screw rod 3, and internal threads are arranged on the blade 2.

[0033] In use, first screw rod 3 and blade 2 are fixed on the seat 1 through the cooperation of internal thread and external thread, and the oil injector connected with the connecting seat 23 is communicated, so that the installation is completed.

[0034] In the process of cooperation of screw rod 3 and blade 2, the position of oil guide nozzle 11 corresponds to the guide groove, and in the process of inserting screw rod 3 into groove 19, the guide groove will extrude oil guide nozzle 11 inward, so that oil guide nozzle 11 enters storage groove 6, and spring 2 18 and spring 1 16 are retracted, and oil guide pipe 5 is made of rubber material and has a certain elasticity, which will extrude oil guide pipe 5 to bend in cavity 22 during the rotation of oil guide nozzle 11, so as to avoid the insufficient deformation space from affecting the rotation of oil guide nozzle 11;

[0035] Continue to push screw rod 3 until oil guide nozzle 11 enters oil inlet groove 13, at this time, spring 1 16 and spring 2 18 are reset at the same time, and oil guide nozzle 11 is sent into oil inlet groove 13;

[0036] At this time, oil can be injected, and since sealing ring 21 forms a sealed space between storage groove 6 and oil inlet groove 13, the injection of oil makes cooling oil enter oil guide pipe 5 through oil injection pipe 4, and then enter oil inlet groove 13 through oil guide pipe 5, and then pass through oil outlet pipe 14 from oil inlet groove 13 to enter oil guide groove 12, and then fill oil guide groove 12, so as to cool blade 2.

[0037] The specific embodiments described herein are merely illustrative of the spirit of the utility model. Those skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the scope defined by the appended claims.

[0038] Although the terms such as seat 1, blade 2, screw rod 3, oil injection pipe 4, oil guide pipe 5, storage groove 6, connecting shaft part 7, shaft 8, connecting rod 9, movable part 10, oil guide nozzle 11, oil guide groove 12, oil inlet groove 13, oil outlet pipe 14, connecting part 15, spring 1 16, mounting seat 17, spring 2 18, groove 19, mounting groove 20, sealing ring 21, cavity 22, connecting seat 23 and the like are used more frequently herein, but the possibility of using other terms is not excluded. The use of these terms is only for the convenience of describing and explaining the essence of the utility model; any kind of additional limitation by interpreting them is contrary to the spirit of the utility model.

Claims

1. A cooling film blade comprising a blade seat (1), a blade (2) and a screw (3) for fixing the blade (2) in the blade seat (1), characterized in that, The screw rod (3) is provided with an oil injection pipeline (4) at one end, and a plurality of oil guide pipelines (5) are formed in the oil injection pipeline (4). A plurality of accommodation grooves (6) corresponding to the number of the oil guide pipelines (5) are formed in the screw rod (3), and a connecting shaft part (7) is arranged at the upper end of the inner wall of the accommodation groove (6) for connection and fixation. An oil guide groove (12) is formed in the blade (2), and an oil inlet groove (13) is arranged in the blade (2) and communicates with the accommodation groove (6).

2. The thin film razor blade of claim 1, wherein The oil injection pipeline (4) communicates with the oil guide pipeline (5), and the oil injection pipeline (4) is provided with a connecting part (15) for connecting the oil guide pipeline (5), and the oil guide pipeline (5) is connected to the connecting part (15).

3. The thin film razor blade of claim 1, wherein, The oil guide pipeline (5) is a rubber pipeline with elasticity, and a spring (16) is arranged on the oil guide pipeline (5) between the accommodation groove (6) and the bottom of the accommodation groove (6).

4. The cooling film insert of claim 1, wherein The accommodation groove (6) is provided with a mounting seat (17), and the mounting seat (17) is connected with a spring (18), and the spring (18) extends to the oil guide nozzle (11) in an obliquely upward direction and is connected to the oil guide nozzle (11).

5. The cooling film insert of claim 1, wherein The blade (2) is provided with a groove (19) for the screw rod (3) to pass through, and a guide groove is formed at the lower end of the groove (19) for the oil guide nozzle (11) to pass through.

6. The cooling film insert of claim 1, wherein The accommodation groove (6) is provided with a mounting groove (20) on both sides, and the mounting groove (20) is provided with an annular sealing ring (21), and the upper end of the sealing ring (21) is provided with an inclined buffer slope.

7. The cooling film insert of claim 1, wherein A cavity (22) is further formed between the oil injection pipeline (4) and the accommodation groove (6) for the oil guide pipeline (5) to bend.

8. The cooling film insert of claim 1, wherein The screw rod (3) is provided with a connecting seat (23) for connecting an oil injection device.

9. The cooling film insert of claim 1, wherein The screw rod (3) is provided with an external thread, and the blade (2) is provided with an internal thread.

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