Groove cutting device for adjusting gear of fuel injection pump of diesel engine

Abstract

The utility model relates to the technical field of gear grooving, in particular to a diesel engine fuel injection pump adjusting gear grooving device which comprises a base and a multi-shaft type curved surface machining assembly, the multi-shaft type curved surface machining assembly comprises a vertical plate, an extension plate, a moving groove, a moving block and a telescopic column, the vertical plate is detachably connected with the base and located on one side of the upper portion of the base, and the extension plate is located on the other side of the upper portion of the base. The extending plate is detachably connected with the vertical plate, the moving groove is fixedly connected with the extending plate, the moving block is slidably connected with the extending plate, the moving block is arranged in the moving groove, and the telescopic column is detachably connected with the moving block. Therefore, the double-shaft machining precision is reserved, and meanwhile the problems that curved surface machining and groove cutting need to be conducted when gears or turbines needing deep sea work are machined, and existing double-shaft machining and groove cutting equipment cannot effectively meet curved surface machining operation are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of gear grooving, in particular to a grooving device for an adjusting gear of a diesel engine fuel injection pump. Background Art

[0002] During the gear processing, the fixation of the gear is particularly important. Once the gear moves up and down, it will affect the distance between the tooth grooves, resulting in distance deviation, increasing the defective rate of the gear. In a more serious case, it will even cause the gear to be scrapped, and generally it cannot adapt to gears of different thicknesses. During the gear cutting process, to prevent the gear from getting too hot, it is necessary to spray water on the gear for cooling while cutting. The processed water contains gear chips and is directly discharged into the sewer as waste water, causing environmental pollution.

[0003] In the prior art, a tooth groove fixed-distance cutting device for gear production, disclosed in patent number (CN201921778179.8), includes a workbench, a support rod, a positioning plate and a pushing plate. A cork is attached to the workbench, and a fixing plate is installed on the workbench. The fixing plate is in contact with a cleaning plate. At the same time, a static plate is attached to the workbench. A cutting device body is installed on the workbench, and a water baffle is installed on the cutting device body and the water baffle is installed on the workbench. The support rod is connected to the workbench, and a tooth placing table is attached to the support rod. A rotating nut is attached to the outer surface of the tooth placing table. At the same time, a tooth passing rod is installed on the support rod. It uses a sliding fixation method to fix the processed gear, which can be applicable to gears of different thicknesses and meet different processing requirements. It uses a clamping fixation method to fix both the upper and lower parts of the gear to prevent the gear from shifting during the processing.

[0004] In the prior art, a cleaning device is added on the basis of the traditional grooving equipment, which effectively solves the problem that during the gear cutting process, to prevent the gear from getting too hot, it is necessary to spray water on the gear for cooling while cutting. The processed water contains gear chips and is directly discharged into the sewer as waste water, causing environmental pollution. However, when facing gears or turbines that need to work in deep sea during processing and require curved surface grooving, the existing double-axis processing grooving equipment cannot effectively meet the curved surface processing operation. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a grooving device for an adjusting gear of a diesel engine fuel injection pump, which solves the problem that when facing gears or turbines that need to work in deep sea during processing and require curved surface grooving, the existing double-axis processing grooving equipment cannot effectively meet the curved surface processing operation.

[0006] To achieve the above object, a grooving device for a diesel fuel injection pump adjusting gear of the present utility model includes a base and a multi-axis curved surface processing assembly. The multi-axis curved surface processing assembly includes a vertical plate, an extension plate, a moving groove, a moving block, and a telescopic column. The vertical plate is detachably connected to the base and is located on one side above the base. The extension plate is detachably connected to the vertical plate and is located on one side above the vertical plate close to the base. The moving groove is fixedly connected to the extension plate and is located inside the extension plate. The moving block is slidably connected to the extension plate and is located inside the extension plate, and the moving block is arranged inside the moving groove. The telescopic column is detachably connected to the moving block and is located below the moving block.

[0007] Wherein, the multi-axis curved surface processing assembly further includes a transverse moving block and a rotating seat. The transverse moving block is detachably connected to the telescopic column and is located below the telescopic column. The rotating seat is slidably connected to the transverse moving block and is located below the transverse moving block.

[0008] Wherein, the multi-axis curved surface processing assembly further includes a rotating table, a rotating rod, and a cutting tool. The rotating table is rotatably connected to the rotating seat and is located below the rotating seat. The rotating rod is rotatably connected to the rotating table and is located inside the rotating table. The cutting tool is detachably connected to the rotating rod and is located at one end of the rotating rod away from the rotating table.

[0009] Wherein, the multi-axis curved surface processing assembly further includes a cleaning groove and a sliding groove. The sliding groove is fixedly connected to the base and is located inside the base. The cleaning groove is detachably connected to the base and is located inside the base, and the cleaning groove is arranged on one side of the sliding groove.

[0010] Wherein, the multi-axis curved surface processing assembly further includes a sliding block, a clamping disc, and a limiting block. The sliding block is slidably connected to the base and is located inside the base, and the sliding block is arranged inside the sliding groove. The clamping disc is detachably connected to the sliding block and is located above the sliding block. The limiting block is arranged inside the sliding groove, and the limiting block is arranged on the inner side of the sliding groove close to the vertical plate.

[0011] Wherein, the grooving device for the diesel fuel injection pump adjusting gear further includes a protection assembly. The protection assembly includes a connecting column, a protection plate, and a leak-proof plate. The connecting column is detachably connected to the vertical plate and is located on one side of the vertical plate, and the connecting column is perpendicular to the base. The protection plate is detachably connected to the connecting column and is located on the side of the connecting column away from the vertical plate, and the protection plate is arranged on one side above the base. The leak-proof plate is detachably connected to the base and is located on the side of the base close to the cleaning groove.

[0012] A grooving device for an adjusting gear of a diesel fuel injection pump of the present utility model comprises a base and a multi-axis curved surface processing assembly. The multi-axis curved surface processing assembly includes a vertical plate, an extension plate, a moving groove, a moving block, and a telescopic column. The vertical plate is detachably connected to the base and is located above one side of the base. The extension plate is detachably connected to the vertical plate and is located above one side of the vertical plate close to the base. The moving groove is fixedly connected to the extension plate and is located inside the extension plate. The moving block is slidably connected to the extension plate and is located inside the extension plate, and the moving block is arranged inside the moving groove. The telescopic column is detachably connected to the moving block and is located below the moving block. Since the original double-axis processing mechanism is replaced by a multi-axis curved surface processing assembly, while retaining the accuracy of double-axis processing, it will effectively solve the problem that when facing gears or turbines that need to work in deep sea during processing and require curved surface grooving, the existing double-axis grooving equipment cannot effectively meet the curved surface processing operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0014] Figure 1 It is a schematic structural diagram of the whole of the first embodiment of the present utility model.

[0015] Figure 2 It is a front view of the whole of the first embodiment of the present utility model.

[0016] Figure 3 It is the present utility model Figure 2 Structural sectional view taken along line A-A.

[0017] Figure 4 It is a schematic structural diagram of the whole of the second embodiment of the present utility model.

[0018] 101 - Base, 102 - Sliding groove, 103 - Sliding block, 104 - Clamping disk, 105 - Limiting block, 106 - Vertical plate, 107 - Extension plate, 108 - Moving groove, 109 - Moving block, 110 - Telescopic column, 111 - Transverse moving block, 112 - Rotating seat, 113 - Rotating table, 114 - Rotating rod, 115 - Cutting tool, 116 - Cleaning groove, 201 - Connecting column, 202 - Protective plate, 203 - Leakage prevention plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as a limitation of the present utility model.

[0020] First Embodiment

[0021] Please refer to Figures 1 to 3 , Figure 1 which is a schematic structural diagram of the whole of the first embodiment of the present utility model, Figure 2 which is a front view of the whole of the first embodiment of the present utility model, Figure 3 which is Figure 2 a sectional view of the structure along line A-A of the present utility model.

[0022] The present utility model provides a grooving device for a regulating gear of a diesel fuel injection pump, which includes a base 101 and a multi-axis curved surface processing assembly. The multi-axis curved surface processing assembly includes a vertical plate 106, an extension plate 107, a moving groove 108, a moving block 109, a telescopic column 110, a transverse moving block 111, a rotating seat 112, a rotating table 113, a rotating rod 114, a cutting tool 115, a cleaning groove 116, a sliding groove 102, a sliding block 103, a clamping disc 104 and a limiting block 105. Through the foregoing solution, when facing the need to perform curved surface processing and grooving on gears or turbines that need to work in deep sea during processing, the existing double-axis processing grooving equipment will not be able to effectively meet the curved surface processing operation. It can be understood that, in the foregoing solution, when performing curved surface processing on a gear, the gear original part can be installed on the clamping disc 104, and then the sliding block 103 is slid towards the limiting block 105, thereby transmitting the gear original part to the specified position. Then, the moving block 109 and the telescopic column 110 work, thereby effectively adjusting the specific position of the cutting tool 115 in the vertical direction. Then, rotating the rotating seat 112 and the rotating table 113 will effectively control the specific angles of the rotating rod 114 and the cutting tool 115. During formal processing, the moving block 109 and the transverse moving block 111 cooperate with the rotating seat 112 and the rotating table 113 to perform curved surface processing. Thus, while retaining the accuracy of the double-axis processing mechanism, it effectively solves the problem that when facing the need to perform curved surface processing and grooving on gears or turbines that need to work in deep sea during processing, the existing double-axis processing grooving equipment will not be able to effectively meet the curved surface processing operation.

[0023] For this specific embodiment, the vertical plate 106 is detachably connected to the base 101 and is located on one side above the base 101. The extension plate 107 is detachably connected to the vertical plate 106 and is located on the upper side of the vertical plate 106 close to the base 101. The moving groove 108 is fixedly connected to the extension plate 107 and is located inside the extension plate 107. The moving block 109 is slidably connected to the extension plate 107 and is located inside the extension plate 107, and the moving block 109 is arranged inside the moving groove 108. The telescopic column 110 is detachably connected to the moving block 109 and is located below the moving block 109. The base 101 supports the main components of the whole, while the vertical plate 106 and the extension plate 107 are structural components connecting the multi-axis curved surface processing components. The moving groove 108 will be the main space for sliding the moving block 109, and the moving block 109 will be a functional component for adjusting the specific horizontal position of the cutting tool 115. The telescopic column 110 is a functional structural component for adjusting the specific vertical position of the cutting tool 115.

[0024] Among them, the transverse moving block 111 is detachably connected to the telescopic column 110 and is located below the telescopic column 110. The rotating seat 112 is slidably connected to the transverse moving block 111 and is located below the transverse moving block 111. The transverse block is a functional component for performing vertical and horizontal movement relative to the moving block 109, and the rotating seat 112 is a functional component for rotating the angle of the rotating table 113.

[0025] Secondly, the rotating table 113 is rotatably connected to the rotating seat 112 and is located below the rotating seat 112. The rotating rod 114 is rotatably connected to the rotating table 113 and is located inside the rotating table 113. The cutting tool 115 is detachably connected to the rotating rod 114 and is located at one end of the rotating rod 114 away from the rotating table 113. The rotating table 113 and the rotating rod 114 are functional components for effectively fine-tuning the angle of the cutting tool 115.

[0026] At the same time, the sliding groove 102 is fixedly connected to the base 101 and is located inside the base 101. The cleaning groove 116 is detachably connected to the base 101 and is located inside the base 101, and the cleaning groove 116 is arranged on one side of the sliding groove 102. The cleaning groove 116 is a space for storing cutting gear waste.

[0027] In addition, the sliding block 103 is slidably connected to the base 101 and is located inside the base 101. The sliding block 103 is arranged inside the sliding groove 102. The clamping plate 104 is detachably connected to the sliding block 103 and is located above the sliding block 103. The limiting block 105 is arranged inside the sliding groove 102 and is arranged on the inner side of the sliding groove 102 close to the vertical plate 106. The sliding block 103 is a functional component that cooperates with the clamping plate 104 to clamp and transfer the gear raw material.

[0028] When using the present utility model to perform curved surface machining on a gear, the gear original is installed on the clamping plate 104, and then the sliding block 103 is slid towards the limiting block 105, thereby transferring the gear original to the designated position. Then, the moving block 109 and the telescopic column 110 work, thereby effectively adjusting the specific position of the cutting tool 115 in the vertical direction. Then, rotating the rotating seat 112 and the rotating table 113 will effectively control the specific angle of the rotating rod 114 and the cutting tool 115. During the formal machining, the moving block 109 and the transverse moving block 111 cooperate with the rotating seat 112 and the rotating table 113 to perform curved surface machining, thereby effectively solving the problem that the existing double-axis machining grooving equipment cannot effectively meet the curved surface machining operation when facing the need to perform curved surface machining and grooving on gears or turbines that require deep-sea work during machining while retaining the accuracy of the double-axis machining mechanism.

[0029] Second Embodiment

[0030] Please refer to Figure 4 , Figure 4 which is a schematic structural diagram of the whole of the second embodiment of the present utility model.

[0031] On the basis of the first embodiment, a gear grooving device for a diesel fuel injection pump of the present utility model further includes a protection component, and the protection component includes a connecting column 201, a protection plate 202, and a leak-proof plate 203.

[0032] For this specific embodiment, the connecting column 201 is detachably connected to the vertical plate 106 and is located on one side of the vertical plate 106. Moreover, the connecting column 201 is vertically arranged with respect to the base 101. The protective plate 202 is detachably connected to the connecting column 201 and is located on the side of the connecting column 201 away from the vertical plate 106. Additionally, the protective plate 202 is arranged above one side of the base 101. The leak-proof plate 203 is detachably connected to the base 101 and is located on the side of the base 101 close to the cleaning groove 116. The protective plate 202 is an auxiliary component that effectively protects the staff during processing, while the leak-proof plate 203 effectively prevents the waste in the cleaning groove 116 from leaking out and causing pollution.

[0033] The above-disclosed is only a preferred embodiment of the present invention. Of course, it cannot be used to limit the scope of the rights of the present invention. Those of ordinary skill in the art can understand the entire or partial processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A diesel engine fuel injection pump regulating gear cutting device, comprising a base, characterized in that: It also includes a multi-axis curved surface processing component, which includes a vertical plate, an extension plate, a movable groove, a movable block and a telescopic column. The vertical plate is detachably connected to the base and is located on the upper side of the base. The extension plate is detachably connected to the vertical plate and is located on the upper side of the vertical plate close to the base. The movable groove is fixedly connected to the extension plate and is located inside the extension plate. The movable block is slidably connected to the extension plate and is located inside the extension plate, and the movable block is arranged inside the movable groove. The telescopic column is detachably connected to the movable block and is located below the movable block.

2. The diesel engine fuel injection pump regulating gear cutting device according to claim 1, characterized in that: The multi-axis curved surface processing assembly also includes a transverse block and a rotating seat. The transverse block is detachably connected to the telescopic column and is located below the telescopic column. The rotating seat is slidably connected to the transverse block and is located below the transverse block.

3. The diesel engine fuel injection pump regulating gear cutting device as claimed in claim 2, characterized in that: The multi-axis curved surface machining assembly also includes a rotating table, a rotating rod and a cutting knife. The rotating table is rotatably connected to the rotating seat and is located below the rotating seat. The rotating rod is rotatably connected to the rotating table and is located inside the rotating table. The cutting knife is detachably connected to the rotating rod and is located at one end of the rotating rod away from the rotating table.

4. The diesel engine fuel injection pump regulating gear cutting device as claimed in claim 3, characterized in that: The multi-axis curved surface machining component also includes a cleaning groove and a sliding groove. The sliding groove is fixedly connected to the base and is located inside the base. The cleaning groove is detachably connected to the base and is located inside the base. The cleaning groove is arranged on one side of the sliding groove.

5. The diesel engine fuel injection pump regulating gear cutting device as claimed in claim 4, characterized in that: The multi-axis curved surface processing assembly also includes a sliding block, a clamping plate and a limit block. The sliding block is slidably connected to the base and is located inside the base, and the sliding block is arranged inside the sliding groove. The clamping plate is detachably connected to the sliding block and is located above the sliding block. The limit block is arranged inside the sliding groove, and the limit block is arranged on the inner side of the sliding groove close to the vertical plate.

6. The diesel engine fuel injection pump regulating gear cutting device as claimed in claim 5, characterized in that: The diesel engine fuel injection pump regulating gear grooving device also includes a protective component, which includes a connecting column, a protective plate and a leak-proof plate. The connecting column is detachably connected to the vertical plate and is located on one side of the vertical plate, and the connecting column is vertically arranged to the base. The protective plate is detachably connected to the connecting column and is located on a side of the connecting column away from the vertical plate, and the protective plate is arranged on an upper side of the base. The leak-proof plate is detachably connected to the base and is located on a side of the base close to the cleaning tank.

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