A high-precision nozzle cone hole grinding device

Abstract

The utility model relates to a high-precision nozzle cone hole grinding device, comprising a rectangular box, a support plate is fixedly installed on the top of the rectangular box, a grinding motor is installed on the top of the rectangular box, a grinding disc is fixedly installed at the output shaft of the grinding motor, a cooling component is installed inside the rectangular box, and a control panel is fixedly installed on the front of the rectangular box; the cooling component includes a water tank opened inside the rectangular box, and an activated carbon adsorption plate is fixedly installed inside the water tank. The high-precision nozzle cone hole grinding device, by setting a cooling component, during the process of grinding the nozzle, starts a water pump and a refrigerator at the same time, cools the water inside the water tank by the refrigerator, extracts the cooled water by the water pump, and sprays it onto the nozzle through an atomizing nozzle, so as to cool the nozzle and prevent the nozzle from being deformed or damaging the grinding tool due to overheating.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding, in particular to a high-precision nozzle orifice cone hole grinding device. Background Art

[0002] The nozzle is the core component of the liquid fuel combustion system. Its design directly affects the atomization effect and combustion efficiency of the fuel. A good nozzle design needs to ensure that the liquid fuel can be fully atomized and increase the contact area with the surrounding medium, thereby improving the combustion efficiency. A grinding device is used in the nozzle processing process to grind the nozzle to achieve the best effect. The high-precision nozzle cone hole grinding device is a device specially used to improve the nozzle processing accuracy.

[0003] During the grinding process of the nozzle, the friction will generate heat when the grinding disc is grinding the nozzle, which will affect the processing quality and service life of the nozzle. When the material is heated, its volume will expand. For precision parts such as nozzles, even a slight size change may cause it to malfunction. If the inner diameter of the nozzle becomes larger due to thermal expansion, it may cause fluid leakage or inaccurate injection. Therefore, a high-precision nozzle nozzle cone hole grinding device is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a high-precision nozzle orifice tapered hole grinding device, which has the advantages of cooling the nozzle during the grinding process, etc., and solves the problem that when the material is heated, its volume will expand. For a precision component such as a nozzle, even a slight dimensional change may cause it to fail to work normally.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-precision nozzle orifice cone hole grinding device, comprising a rectangular box, a support plate is fixedly installed on the top of the rectangular box, a grinding motor is installed on the top of the rectangular box, a grinding disc is fixedly installed at the output shaft of the grinding motor, a cooling component is installed inside the rectangular box, and a control panel is fixedly installed on the front of the rectangular box;

[0006] The cooling assembly includes a water tank located inside a rectangular box, an activated carbon adsorption plate is fixedly installed inside the water tank, a filter screen is fixedly installed inside the water tank and located at the bottom of the activated carbon adsorption plate, a refrigerator is fixedly installed on the inner bottom wall of the water tank, a water pump is fixedly installed on the top of the rectangular box, an atomizing nozzle is fixedly installed on the inner wall of the support plate, and ten water leakage holes are opened on the top of the rectangular box.

[0007] Preferably, a driving assembly is fixedly installed on the right side of the support plate, and the driving assembly includes a frame fixedly installed on the right side of the support plate, a driving motor is fixedly installed inside the support plate, a screw rod is fixedly installed at the output shaft of the driving motor, a movable block is threadedly connected to the outer surface of the screw rod, and an electric push rod is fixedly installed on the bottom of the movable block.

[0008] Preferably, a fixing assembly is fixedly installed on the top of the rectangular box, and the fixing assembly includes a fixing plate fixedly installed on the top of the rectangular box, a cross plate is fixedly installed on the top of the rectangular box, a screw is movably installed inside the cross plate, and a clamping plate is slidably installed on the top of the rectangular box.

[0009] Preferably, the bottom of the electric push rod extends to the outside of the frame and a grinding motor is fixedly mounted thereon.

[0010] Preferably, the fixing plate and the clamping plate are both designed to be arc-shaped, and the end of the screw rod away from the cross plate is fixedly connected to the outer surface of the clamping plate through a bearing seat.

[0011] Preferably, the ten water leakage holes are connected to the water tank, and a water inlet pipe extending to the inside of the water tank is fixedly installed at the water inlet of the water pump, and a delivery pipe fixedly connected to the atomizing nozzle is fixedly installed at the water outlet of the water pump.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. The high-precision nozzle orifice cone hole grinding device, by setting a fixing component, places the nozzle on the top of the rectangular box and contacts the inner wall of the fixing plate, then twists the screw to drive the clamping plate to move, clamps and fixes the nozzle, avoids position deviation during the grinding process, and improves the stability during grinding; and drives the grinding disc to move under the drive of the driving motor, so that the grinding disc is located on the top of the nozzle, and is driven by the electric push rod to drive the grinding disc to contact the nozzle, and the grinding motor drives the grinding disc to rotate, thereby realizing the grinding of the nozzle.

[0014] 2. The high-precision nozzle cone hole grinding device is provided with a cooling component. During the grinding process of the nozzle, the water pump and the refrigerator are turned on at the same time. The water inside the water tank is cooled by the refrigerator, and the cooled water is extracted by the water pump and sprayed onto the nozzle through the atomizing nozzle to cool the nozzle and prevent the nozzle from being deformed or damaging the grinding tool due to overheating. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 2 This is a front cross-sectional view of the structure of the utility model;

[0017] Figure 3 It is a top view of the fixing component structure of the utility model.

[0018] In the figure: 1. rectangular box; 2. support plate; 3. drive assembly; 301. frame; 302. drive motor; 303. screw rod; 304. movable block; 305. electric push rod; 4. grinding motor; 5. grinding disc; 6. fixing assembly; 601. fixing plate; 602. cross plate; 603. screw rod; 604. clamping plate; 7. cooling assembly; 701. water tank; 702. activated carbon adsorption plate; 703. filter screen; 704. refrigerator; 705. water pump; 706. atomizing nozzle; 707. water leakage hole; 8. control panel. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 A high-precision nozzle orifice cone hole grinding device in this embodiment includes a rectangular box 1, a support plate 2 is fixedly installed on the top of the rectangular box 1, a grinding motor 4 is installed on the top of the rectangular box 1, a grinding disc 5 is fixedly installed on the output shaft of the grinding motor 4, a cooling component 7 is installed inside the rectangular box 1, and a control panel 8 is fixedly installed on the front of the rectangular box 1.

[0021] It should be noted that a grinding device will be used in the nozzle processing process, and the nozzle will be ground by the grinding device to achieve the best effect. The cooperation between the above-set rectangular box 1, support plate 2, grinding motor 4, grinding disc 5, cooling assembly 7 and control panel 8 can form a grinding device for nozzle processing.

[0022] A driving assembly 3 is fixedly installed on the right side of the support plate 2. The driving assembly 3 includes a frame 301 fixedly installed on the right side of the support plate 2, a driving motor 302 is fixedly installed inside the support plate 2, a screw rod 303 is fixedly installed at the output shaft of the driving motor 302, a movable block 304 is threadedly connected to the outer surface of the screw rod 303, an electric push rod 305 is fixedly installed at the bottom of the movable block 304, and the bottom of the electric push rod 305 extends to the outside of the frame 301 and is fixedly installed with a grinding motor 4.

[0023] Specifically, when the driving motor 302 is turned on, the screw rod 303 is driven to rotate, and the rotation of the screw rod 303 drives the movable block 304 to move left and right, and the movable block 304 drives the electric push rod 305, the grinding motor 4 and the grinding disc 5 to move left and right.

[0024] A fixing assembly 6 is fixedly installed on the top of the rectangular box 1, and the fixing assembly 6 includes a fixing plate 601 fixedly installed on the top of the rectangular box 1, a cross plate 602 is fixedly installed on the top of the rectangular box 1, a screw 603 is movably installed inside the cross plate 602, and a clamping plate 604 is slidably installed on the top of the rectangular box 1.

[0025] Specifically, the nozzle is placed on the top of the rectangular box 1 and close to one side of the fixed plate 601, and then the clamping plate 604 is moved under the twisting of the screw 603, so as to clamp and fix the nozzle to avoid position displacement of the nozzle during the grinding process and improve stability.

[0026] The cooling assembly 7 includes a water tank 701 located inside the rectangular box 1, an activated carbon adsorption plate 702 is fixedly installed inside the water tank 701, a filter screen 703 is fixedly installed inside the water tank 701 and located at the bottom of the activated carbon adsorption plate 702, a refrigerator 704 is fixedly installed on the inner bottom wall of the water tank 701, a water pump 705 is fixedly installed on the top of the rectangular box 1, an atomizing nozzle 706 is fixedly installed on the inner wall of the support plate 2, and ten water leakage holes 707 are opened on the top of the rectangular box 1.

[0027] Specifically, during the polishing process of the nozzle, the water pump 705 and the refrigerator 704 are turned on at the same time, and the water inside the water tank 701 is cooled by the refrigerator 704. The cooled water is extracted by the water pump 705 and sprayed onto the nozzle through the atomizing nozzle 706 to cool the nozzle. The sprayed water flows into the water tank 701 through the leakage hole 707, and the activated carbon adsorption plate 702 is used to adsorb impurities, and the filter net 703 is used to filter impurities to purify the sewage, thereby achieving the purpose of recycling.

[0028] Specifically, the refrigerator 704 realizes heat transfer by changing the state of the refrigerant, thereby achieving the purpose of lowering the temperature of the space.

[0029] To summarize, the high-precision nozzle orifice cone hole grinding device, by setting a fixing component 6, places the nozzle on the top of the rectangular box 1 and contacts the inner wall of the fixing plate 601, and then twists the screw 603 to drive the clamping plate 604 to move, clamps and fixes the nozzle, avoids position deviation during the grinding process, and improves stability during grinding; and drives the grinding disc 5 to move under the drive of the driving motor 302, so that the grinding disc 5 is located at the top of the nozzle, and is driven by the electric push rod 305 to contact the nozzle, and the grinding disc 5 is driven to rotate by the grinding motor 4, thereby achieving grinding of the nozzle.

[0030] In addition, by providing a cooling component 7, during the grinding process of the nozzle, the water pump 705 and the refrigerator 704 are turned on at the same time, and the water inside the water tank 701 is cooled by the refrigerator 704. The cooled water is extracted by the water pump 705 and sprayed onto the nozzle through the atomizing nozzle 706, so as to cool the nozzle and prevent deformation of the nozzle or damage to the grinding tool due to overheating.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-precision nozzle orifice taper hole grinding device, comprising a rectangular box (1), characterized in that: A support plate (2) is fixedly mounted on the top of the rectangular box (1), a grinding motor (4) is mounted on the top of the rectangular box (1), a grinding disc (5) is fixedly mounted on the output shaft of the grinding motor (4), a cooling assembly (7) is mounted inside the rectangular box (1), and a control panel (8) is fixedly mounted on the front of the rectangular box (1); The cooling assembly (7) comprises a water tank (701) located inside the rectangular box (1), an activated carbon adsorption plate (702) is fixedly installed inside the water tank (701), a filter screen (703) is fixedly installed inside the water tank (701) and is located at the bottom of the activated carbon adsorption plate (702), a refrigerator (704) is fixedly installed on the inner bottom wall of the water tank (701), a water pump (705) is fixedly installed on the top of the rectangular box (1), an atomizing nozzle (706) is fixedly installed on the inner wall of the support plate (2), and ten water leakage holes (707) are opened on the top of the rectangular box (1).

2. A high-precision nozzle orifice taper hole grinding device according to claim 1, characterized in that: A driving assembly (3) is fixedly mounted on the right side of the support plate (2), and the driving assembly (3) comprises a frame (301) fixedly mounted on the right side of the support plate (2), a driving motor (302) is fixedly mounted inside the support plate (2), a screw rod (303) is fixedly mounted at the output shaft of the driving motor (302), a movable block (304) is threadedly connected to the outer surface of the screw rod (303), and an electric push rod (305) is fixedly mounted at the bottom of the movable block (304).

3. A high-precision nozzle orifice taper hole grinding device according to claim 1, characterized in that: A fixing assembly (6) is fixedly installed on the top of the rectangular box (1), and the fixing assembly (6) comprises a fixing plate (601) fixedly installed on the top of the rectangular box (1), a transverse plate (602) is fixedly installed on the top of the rectangular box (1), a screw rod (603) is movably installed inside the transverse plate (602), and a clamping plate (604) is slidably installed on the top of the rectangular box (1).

4. A high-precision nozzle orifice taper hole grinding device according to claim 2, characterized in that: The bottom of the electric push rod (305) extends to the outside of the frame (301) and is fixedly mounted with a grinding motor (4).

5. The high-precision nozzle orifice taper hole grinding device according to claim 3, characterized in that: The fixing plate (601) and the clamping plate (604) are both designed to be arc-shaped, and the end of the screw rod (603) away from the horizontal plate (602) is fixedly connected to the outer surface of the clamping plate (604) through a bearing seat.

6. A high-precision nozzle orifice taper hole grinding device according to claim 1, characterized in that: The ten water leakage holes (707) are connected to the water tank (701), and a water inlet pipe extending into the water tank (701) is fixedly installed at the water inlet of the water pump (705), and a delivery pipe fixedly connected to the atomizing nozzle (706) is fixedly installed at the water outlet of the water pump (705).

Images