A shaving cutter

Abstract

The application provides a kind of knife-cut noodle processing with cutting knife, belong to food processing equipment technical field, including: dynamic shaft, fixed shaft and water cooling pipe.The application provides a kind of knife-cut noodle processing with cutting knife, cooling water enters into water cooling pipe through water inlet hole, then enters into water cooling channel from the water outlet end of water cooling pipe, cooling water flows in water cooling channel from the end close to the plug to the other end, and finally is discharged through water outlet hole.Because knife groove is opened on dynamic shaft, so dynamic shaft will generate heat and cause adhesion with noodle.Cooling water passes through water cooling channel, and the heat on dynamic shaft is taken away by heat conduction, so as to realize heat dissipation of dynamic shaft, and further solve the problem of adhesion between noodle and cutting knife.

Description

Technical Field

[0001] This application belongs to the field of food processing equipment technology, and more specifically, relates to a shredder for processing noodles. Background Technology

[0002] The shredder is a common shredder structure in noodle machines used in the instant noodle industry. Mounted on a frame, it consists of two parallel cylindrical cutter rollers with grooves for shaping the noodles. The dough is cut into noodles as it passes between the rollers. During operation, the rollers generate heat, causing the noodles to soften and potentially stick to the rollers, thus affecting noodle production. Utility Model Content

[0003] The purpose of this application is to provide a shredder for processing knife-cut noodles, which aims to solve the problem that existing knife-cut noodle shredders easily cause noodles to stick to the cutter roller, affecting normal noodle production.

[0004] To achieve the above objectives, the technical solution adopted in this application is as follows: a wire cutter for surface machining is provided, comprising: a moving shaft, a fixed shaft, and a water-cooling pipe; a cutting groove is provided on the outer periphery of the moving shaft, the moving shaft is rotatably mounted on a frame, a receiving cavity is provided inside the moving shaft, the receiving cavity is arranged along the axial direction of the moving shaft and passes through the moving shaft, the fixed shaft is fixedly mounted on the frame, a water inlet hole and a water outlet hole are respectively provided on the fixed shaft, the fixed shaft is coaxially arranged with the moving shaft and rotatably connected, a plug is installed at the end of the receiving cavity away from the fixed shaft, the water-cooling pipe is fixedly mounted on the fixed shaft, the water-cooling pipe is located inside the receiving cavity, a water-cooling channel is formed between the water-cooling pipe and the inner wall of the receiving cavity, the water outlet end of the water-cooling pipe extends towards the plug and communicates with the water-cooling channel, the water inlet end of the water-cooling pipe communicates with the water inlet hole, and the water-cooling channel communicates with the water outlet hole.

[0005] In one possible implementation, the water-cooling pipe is coaxially arranged with the fixed axis, and a positioning hole matching the water-cooling pipe is provided on the inner sidewall of the blockage.

[0006] In one possible implementation, the water-cooling pipe has multiple water outlets at its outlet end, and the multiple water outlets are evenly arranged along the circumference of the water-cooling pipe.

[0007] In one possible implementation, a conical surface is formed on the inner wall of the blockage, the center line of the conical surface is aligned with the axis of the water-cooling pipe, and the outlet is directly opposite the conical surface.

[0008] In one possible implementation, turbine blades are provided on the conical surface.

[0009] In one possible implementation, a helical blade is fixedly installed on the outer peripheral surface of the water-cooling pipe. The helical blade extends along the axial direction of the water-cooling pipe and fits against the inner wall of the receiving cavity. The helical blade, the outer peripheral surface of the water-cooling pipe, and the inner wall of the receiving cavity form a helical water-cooling channel.

[0010] In one possible implementation, the water-cooling pipe is fitted to the inner wall of the receiving cavity, and a spiral groove is formed on the outer circumferential surface of the water-cooling pipe. The spiral groove extends along the axial direction of the water-cooling pipe, and the spiral groove and the inner wall of the receiving cavity form a spiral water-cooling channel.

[0011] In one possible implementation, the moving shaft includes a support shaft and a bushing; the receiving cavity is formed on the support shaft, the support shaft is rotatably connected to the fixed shaft, the bushing is fitted on the support shaft, and the cutting groove is formed on the bushing.

[0012] In one possible implementation, a cooling cavity for holding refrigerant is provided on the outer wall of the fixed shaft, and the refrigerant is used to cool the cooling water in the water inlet.

[0013] In one possible implementation, the cooling chamber contains a container for holding refrigerant, the container being made of a thermally conductive material.

[0014] The solution shown in this application, compared with the prior art, provides a slicing knife for processing noodles. The slicing knife consists of a moving shaft, a fixed shaft, and a water-cooling pipe. A cutting groove is formed on the moving shaft, which is rotatably connected to the frame. The fixed shaft is fixedly connected to the frame, and has an inlet and an outlet. The moving shaft and fixed shaft are rotatably connected. The water-cooling pipe is fixedly installed on the fixed shaft and located within a cavity inside the moving shaft. A plug seals the opening at the end of the cavity furthest from the fixed shaft, forming a water-cooling channel between the water-cooling pipe and the inner wall of the cavity. The outlet end of the water-cooling pipe extends towards the plug and communicates with the water-cooling channel. The water-cooling pipe communicates with the inlet, and the water-cooling channel communicates with the outlet. Cooling water enters the water-cooling pipe through the inlet and then enters the water-cooling channel from the outlet end. The cooling water flows from the end near the plug to the other end within the water-cooling channel and finally exits through the outlet. Because the cutting groove is on the moving shaft, the moving shaft generates heat, causing the noodles to stick together. When cooling water passes through the water-cooling channel, it carries away the heat from the moving shaft through heat conduction, thereby dissipating heat from the moving shaft and solving the problem of noodles sticking to the shredder. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a cross-sectional view of a wire cutter for machining a shaving surface, provided in Embodiment 1 of this application.

[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 This is a cross-sectional view of a wire cutter for machining a shaving surface, provided in Embodiment 2 of this application.

[0019] Figure 4 This is a cross-sectional view of a wire cutter for machining a shaving surface, provided in Embodiment 3 of this application;

[0020] Figure 5 This is a perspective view of the blockage provided in Embodiment 4 of this application.

[0021] In the diagram: 1. Moving shaft; 101. Tool groove; 102. Plug; 103. Positioning hole; 104. Conical surface; 105. Turbine blade; 106. Support shaft; 107. Bushing; 2. Fixed shaft; 201. Water inlet; 202. Water outlet; 203. Cooling chamber; 204. Tank body; 205. Fixed flange; 206. Water inlet pipe; 207. Water outlet pipe; 3. Water cooling pipe; 301. Water cooling channel; 302. Water outlet; 303. Helical blade; 304. Helical groove; 4. Frame. Detailed Implementation

[0022] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0023] Please see Figure 1The present application provides a description of a slicing knife for slicing surfaces. The aforementioned slicing knife for surface cutting includes: a moving shaft 1, a fixed shaft 2, and a water-cooling pipe 3; a cutting groove 101 is provided on the outer periphery of the moving shaft 1, the moving shaft 1 is rotatably mounted on a frame 4, and a receiving cavity is provided inside the moving shaft 1, the receiving cavity is arranged along the axial direction of the moving shaft 1 and passes through the moving shaft 1, the fixed shaft 2 is fixedly mounted on the frame 4, and a water inlet hole 201 and a water outlet hole 202 are respectively provided on the fixed shaft 2, the fixed shaft 2 is coaxially arranged with the moving shaft 1 and rotatably connected, a plug 102 is installed at the end of the receiving cavity away from the fixed shaft 2, the water-cooling pipe 3 is fixedly mounted on the fixed shaft 2, the water-cooling pipe 3 is located inside the receiving cavity, and a water-cooling channel 301 is formed between the water-cooling pipe 3 and the inner wall of the receiving cavity, the water outlet end of the water-cooling pipe 3 extends towards the plug 102 and communicates with the water-cooling channel 301, the water inlet end of the water-cooling pipe 3 communicates with the water inlet hole 201, and the water-cooling channel 301 communicates with the water outlet hole 202.

[0024] This embodiment provides a slicing knife for surface processing. Compared with the prior art, the slicing knife consists of a moving shaft 1, a fixed shaft 2, and a water-cooling pipe 3. A knife groove 101 is formed on the moving shaft 1. The moving shaft 1 is rotatably connected to the frame 4. The fixed shaft 2 is fixedly connected to the frame 4. A water inlet 201 and a water outlet 202 are formed on the fixed shaft 2. The moving shaft 1 and the fixed shaft 2 are rotatably connected. The water-cooling pipe 3 is fixedly installed on the fixed shaft 2 and located in the receiving cavity inside the moving shaft 1. A plug 102 blocks the opening of the receiving cavity away from the fixed shaft 2. A water-cooling channel 301 is formed between the water-cooling pipe 3 and the inner wall of the receiving cavity. The water outlet end of the water-cooling pipe 3 extends close to the plug 102 and communicates with the water-cooling channel 301. The water-cooling pipe 3 communicates with the water inlet 201, and the water-cooling channel 301 communicates with the water outlet 202. Cooling water enters the water-cooling pipe 3 through the inlet 201, and then enters the water-cooling channel 301 from the outlet end of the water-cooling pipe 3. Within the water-cooling channel 301, the cooling water flows from one end near the blockage 102 to the other end, and finally exits through the outlet 202. Since the blade groove 101 is located on the moving shaft 1, the moving shaft 1 generates heat, causing the noodles to stick. When the cooling water passes through the water-cooling channel 301, it carries away the heat from the moving shaft 1 through heat conduction, thereby dissipating heat from the moving shaft 1 and solving the problem of noodles sticking to the cutting blade.

[0025] The inlet hole 201 and outlet hole 202 are respectively connected to the inlet pipe 206 and the outlet pipe 207. The water pump introduces cooling water into the inlet hole 201 through the inlet pipe 206. After heat exchange, the cooling water passes through the outlet hole 202 and is finally discharged through the outlet pipe 207. It should be noted that the moving shaft 1, the fixed shaft 2, and the water cooling pipe 3 constitute one of the cutting rollers of the shredder. The other cutting roller has the same structure except that the cutting grooves 101 are staggered.

[0026] The plug 102 can be made of a material with good sealing performance and the ability to withstand certain temperature changes. For example, a high-temperature resistant rubber material can be selected, which can effectively seal the opening at the end of the receiving cavity away from the fixed shaft 2 to prevent cooling water leakage, and can also maintain good elasticity when the temperature of the moving shaft 1 changes, ensuring that the sealing effect is not affected.

[0027] In addition, the rotating connection between the fixed shaft 2 and the moving shaft 1 also requires special attention. Due to the presence of cooling water, this part is susceptible to water corrosion. Therefore, sealing devices such as sealing rings or gaskets can be installed at the rotating connection to prevent cooling water from leaking into the rotating parts, avoiding rust or damage caused by water ingress, thus ensuring the normal service life and stable operation of the shredder.

[0028] Throughout the operation of the shredder, temperature changes of the moving shaft 1 are monitored in real time by installing temperature sensors near the moving shaft 1 or the water cooling channel 301. Once the temperature exceeds the set safety threshold, the system can issue an alarm in a timely manner to remind the operator to take appropriate measures, such as checking whether the cooling water circulation system is working properly, or cleaning the blade groove 101 to check for excessive noodle residue that may be affecting heat dissipation.

[0029] In some embodiments, please refer to Figure 1 and Figure 2 The water-cooling pipe 3 is coaxially arranged with the fixed shaft 2, and a positioning hole 103 matching the water-cooling pipe 3 is provided on the inner wall of the plug 102. In this embodiment, the water-cooling pipe 3 is a cylindrical pipe and is coaxially arranged with the fixed shaft 2. Since the fixed shaft 2 and the moving shaft 1 are rotatably connected, the fixed shaft 2 and the moving shaft 1 are also coaxial, that is, the moving shaft 1, the fixed shaft 2, and the water-cooling pipe 3 are all coaxial. The inner wall of the plug 102 faces the receiving cavity. The positioning hole 103 is opened on the inner wall of the plug 102, and the positioning hole 103 is a countersunk hole. The end of the water-cooling pipe 3 away from the fixed shaft 2 is installed in the positioning hole 103. Since the water-cooling pipe 3 is coaxially arranged with the fixed shaft 2, the installation of the water-cooling pipe 3 with the positioning hole 103 will not affect the normal rotation of the fixed shaft 2. The plug 102 provides positioning and support for the water-cooling pipe 3 through the positioning hole 103. The fixed axis 2 and the plug 102 support the two ends of the water cooling pipe 3 respectively, which improves the stability of the water cooling pipe 3 and prevents the water cooling pipe 3 from shaking or even bending and deforming due to one end being suspended.

[0030] With the positioning and engagement of the water-cooling pipe 3 and the plug 102, along with the support of the fixed shaft 2, the entire structure is more stable. In practical operation, this coaxial arrangement and stable support design effectively ensures the normal working condition of the water-cooling pipe 3 and reduces the probability of failures caused by unstable factors. Moreover, because the water-cooling pipe 3 is coaxial with the fixed shaft 2, the coolant flows more smoothly within the water-cooling pipe 3, carrying away heat more efficiently and further improving the overall system's heat dissipation efficiency. This helps maintain stable equipment operation and extends the equipment's service life.

[0031] In some embodiments, please refer to Figure 1 and Figure 2 The water-cooling pipe 3 has multiple outlets 302 at its outlet end, which are evenly arranged circumferentially along the water-cooling pipe 3. In this embodiment, there are multiple outlets 302, evenly arranged circumferentially along the water-cooling pipe 3, with each outlet 302 facing radially towards the water-cooling pipe 3. The cooling water in the water-cooling pipe 3 first flows axially along the water-cooling pipe 3, and then flows radially along the water-cooling pipe 3 after passing through the outlets 302. The longitudinal cross-sectional dimensions and shape of the receiving cavity match the outer contour of the fixed axis 2, so the contour shape of the receiving cavity is circular. The outer diameter of the water-cooling pipe 3 is smaller than the contour dimension of the receiving cavity, so the longitudinal cross-sectional shape of the water-cooling channel 301 is annular. By opening multiple outlets 302 and evenly arranging them circumferentially along the water-cooling pipe 3, the cooling water in the water-cooling pipe 3 can flow evenly into the water-cooling channel 301.

[0032] When the cooling water flows evenly into the water-cooling channel 301, it can better exchange heat with the fixed shaft 2. Since the water-cooling channel 301 is annular around the fixed shaft 2, the cooling water makes full contact with the outer circumference of the fixed shaft 2 as it flows within the channel, efficiently carrying away the heat generated by the fixed shaft 2. During this process, the cooling water continuously circulates along the water-cooling channel 301, continuously absorbing heat from the fixed shaft 2. As the heat is continuously carried away, the temperature of the fixed shaft 2 gradually stabilizes within a suitable range, thus ensuring the normal operation of the relevant equipment. Moreover, this uniform heat exchange method significantly improves the efficiency of the entire cooling system, avoiding localized overheating or uneven cooling. Simultaneously, because the outer diameter of the water-cooling pipe 3 is smaller than the outline size of the receiving cavity, sufficient space is provided for the smooth flow of cooling water within the water-cooling channel 301, further ensuring the stability and reliability of the cooling effect.

[0033] In some embodiments, please refer to Figure 2 and Figure 5A conical surface 104 is formed on the inner wall of the plug 102. The centerline of the conical surface 104 is aligned with the axis of the water-cooling pipe 3, and the outlet 302 is directly opposite the conical surface 104. In this embodiment, the conical surface 104 is formed on the inner wall of the plug 102. Since the centerline of the conical surface 104 is aligned with the axis of the water-cooling pipe 3, the conical surface 104 surrounds the outer circumference of the water-cooling pipe 3. The cross-sectional dimension of the conical surface 104 gradually increases as it moves away from the water-cooling pipe 3. Since the outlet 302 is directly opposite the conical surface 104, the cooling water entering the water-cooling channel 301 from the outlet 302 will flow towards the outlet hole 202 under the guidance of the conical surface 104.

[0034] In some embodiments, please refer to Figure 5 Turbine blades 105 are disposed on the conical surface 104. In this embodiment, the turbine blades 105 are evenly arranged circumferentially along the conical surface 104. The plug 102 is threadedly connected to the moving shaft 1, and the direction of the thread connecting the plug 102 and the moving shaft 1 is opposite to the direction of rotation of the moving shaft 1. The turbine blades 105 rotate synchronously with the moving shaft 1, so the water pressure of the cooling water increases under the action of the turbine blades 105, thereby increasing the flow rate of the cooling water in the water-cooling channel 301 and accelerating the heat dissipation efficiency of the moving shaft 1.

[0035] In some embodiments, please refer to Figure 3 A spiral blade 303 is fixedly installed on the outer circumferential surface of the water-cooling pipe 3. The spiral blade 303 extends axially along the water-cooling pipe 3 and fits against the inner wall of the receiving cavity. The spiral blade 303, the outer circumferential surface of the water-cooling pipe 3, and the inner wall of the receiving cavity form a spiral water-cooling channel 301. In this embodiment, the spiral blade 303 is fixed to the outer circumference of the water-cooling pipe 3 by welding. The spiral blade 303 extends axially along the water-cooling pipe 3. Because the spiral blade 303 fits against the inner wall of the receiving cavity (the water-cooling pipe 3 and the fixed shaft 2 are coaxially arranged), the water-cooling channel 301 is spiral. The spiral blade 303 can simultaneously support the water-cooling pipe 3 and the moving shaft 1, effectively preventing the water-cooling pipe 3 from shaking in the receiving cavity and improving the structural strength of the moving shaft 1, enabling the moving shaft 1 to withstand greater compressive force. The spiral water-cooling channel 301 allows the cooling water to flow in a specific direction, thereby avoiding turbulence and providing uniform heat dissipation around the circumference of the moving shaft 1.

[0036] In some embodiments, please refer to Figure 4The water-cooling pipe 3 is fitted against the inner wall of the receiving cavity. A spiral groove 304 is formed on the outer circumferential surface of the water-cooling pipe 3, extending axially along the water-cooling pipe 3. The spiral groove 304 and the inner wall of the receiving cavity form a spiral water-cooling channel 301. In this embodiment, the outer diameter of the water-cooling pipe 3 is the same as the outline size of the receiving cavity, so the water-cooling pipe 3 is fitted against the inner wall of the receiving cavity. The water-cooling pipe 3 can support the inner wall of the moving shaft 1, thereby improving the structural strength of the moving shaft 1 and enabling the moving shaft 1 to withstand greater compressive force. By forming a spiral groove 304 on the outer circumferential surface of the water-cooling pipe 3, a spiral water-cooling channel 301 is formed. Since the spiral groove 304 is directly formed on the water-cooling pipe 3, the structural strength of the water-cooling pipe 3 can be guaranteed.

[0037] In some embodiments, please refer to Figure 4 The moving shaft 1 includes a support shaft 106 and a bushing 107. A receiving cavity is formed on the support shaft 106, which is rotatably connected to the fixed shaft 2. The bushing 107 is fitted onto the support shaft 106, and a cutting groove 101 is formed on the bushing 107. In this embodiment, the moving shaft 1 includes a support shaft 106 and a bushing 107, which are separate structures. The bushing 107 is fitted and fixed onto the support shaft 106. The cutting groove 101 is formed on the bushing 107. When the cutting groove 101 wears, the bushing 107 can be removed from the support shaft 106 for repair or replacement, reducing maintenance costs. The bushing 107 can be made of a more wear-resistant material, thereby extending its service life. One end of the bushing 107 is limited by the shoulder of the support shaft 106, and the other end is limited by a retaining ring. The bushing 107 transmits the torque of the support shaft 106 through a flat key.

[0038] In some embodiments, please refer to Figure 4 A cooling chamber 203 for holding refrigerant is provided on the outer wall of the fixed shaft 2. The refrigerant is used to cool the cooling water in the water inlet 201. In this embodiment, the cooling chamber 203 is located on the outer wall of the fixed shaft 2. The cooling chamber 203 and the water outlet 202 are located on opposite sides of the water inlet 201, so the refrigerant in the cooling chamber 203 only cools the cooling water in the water inlet 201. By cooling the cooling water in the water inlet 201, the heat dissipation effect on the moving shaft 1 is improved. Since the fixed shaft 2 is made of stainless steel, it has good thermal conductivity. The refrigerant is liquid nitrogen. Liquid nitrogen absorbs heat rapidly after vaporization, thereby absorbing the heat of the cooling water in the water inlet 201, ultimately achieving the purpose of cooling the cooling water.

[0039] In some embodiments, please refer to Figure 4A refrigerant canister 204, made of a thermally conductive material, is placed inside the cooling chamber 203. In this embodiment, the refrigerant is contained within the canister 204, which is then placed inside the cooling chamber 203. When the refrigerant needs to be replaced, the existing canister 204 is simply removed from the cooling chamber 203, and a new canister 204 containing the new refrigerant is placed inside. The canister 204 is equipped with a fixing flange 205. The outer diameter of the fixing flange 205 is larger than the outer diameter of the cooling chamber 203, so the fixing flange 205 is located outside the cooling chamber 203 and fits against the outer wall of the fixed shaft 2. The fixing flange 205 is fixedly connected to the fixed shaft 2 by screws.

[0040] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A slicing knife for slicing surfaces, characterized in that, include: The device comprises a moving shaft, a fixed shaft, and a water-cooling pipe. The moving shaft has a groove on its outer circumference and is rotatably mounted on a frame. An accommodating cavity is formed inside the moving shaft, extending along its axial direction and penetrating the shaft. The fixed shaft is fixedly mounted on the frame and has an inlet and an outlet. The fixed shaft is coaxial with and rotatably connected to the moving shaft. A plug is installed at the end of the accommodating cavity furthest from the fixed shaft. The water-cooling pipe is fixedly mounted on the fixed shaft and located within the accommodating cavity. A water-cooling channel is formed between the water-cooling pipe and the inner wall of the accommodating cavity. The outlet end of the water-cooling pipe extends towards the plug and communicates with the water-cooling channel. The inlet end of the water-cooling pipe communicates with the inlet hole, and the water-cooling channel communicates with the outlet hole.

2. The slicing knife for surface processing as described in claim 1, characterized in that, The water-cooling pipe is coaxially arranged with the fixed axis, and a positioning hole matching the water-cooling pipe is provided on the inner side wall of the blockage.

3. The slicing knife for surface processing as described in claim 1, characterized in that, The water-cooling pipe has multiple water outlets at its outlet end, and these multiple water outlets are evenly arranged along the circumference of the water-cooling pipe.

4. A slicing knife for surface processing as described in claim 3, characterized in that, A conical surface is formed on the inner wall of the blockage, and the center line of the conical surface is aligned with the axis of the water-cooling pipe. The water outlet is directly opposite the conical surface.

5. A slicing knife for surface machining as described in claim 4, characterized in that, Turbine blades are provided on the conical surface.

6. A slicing knife for machining surfaces as described in claim 1, characterized in that, A spiral blade is fixedly installed on the outer circumferential surface of the water-cooling pipe. The spiral blade extends along the axial direction of the water-cooling pipe and fits against the inner wall of the receiving cavity. The spiral blade, the outer circumferential surface of the water-cooling pipe, and the inner wall of the receiving cavity form a spiral water-cooling channel.

7. A slicing knife for surface machining as described in claim 1, characterized in that, The water-cooling pipe is fitted to the inner wall of the receiving cavity, and a spiral groove is formed on the outer circumferential surface of the water-cooling pipe. The spiral groove extends along the axial direction of the water-cooling pipe, and the spiral groove and the inner wall of the receiving cavity form a spiral water-cooling channel.

8. A slicing knife for surface machining as described in claim 1, characterized in that, The moving shaft includes a support shaft and a bushing; the receiving cavity is formed on the support shaft, the support shaft is rotatably connected to the fixed shaft, the bushing is fitted on the support shaft, and the cutting groove is formed on the bushing.

9. A slicing knife for surface machining as described in claim 1, characterized in that, A cooling chamber for holding refrigerant is provided on the outer wall of the fixed shaft, and the refrigerant is used to cool and lower the cooling water in the water inlet.

10. A slicing knife for surface machining as described in claim 9, characterized in that, The cooling chamber contains a tank for holding refrigerant, and the tank is made of a thermally conductive material.

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