A machine body slotting device

Abstract

The present invention relates to a machine body slotting device, comprising a frame, a machine body positioning station is provided on the frame, a guide rail for conveying the machine body to the machine body positioning station is provided on the frame, the machine body positioning station is located at the rear of the guide rail, a machine body positioning device is provided on the machine body positioning station, and a mobile driving mechanism for pushing the machine body to move toward the machine body positioning station is provided on the frame; a slotting processing head is also provided on the frame, and a feed driving mechanism is provided between the slotting processing head and the frame; the mobile driving mechanism drives the machine body to be processed to move to the machine body positioning station, the machine body positioning device positions the machine body, and then the slotting processing head processes the machine body, and the machine body to be processed can be automatically conveyed to the machine body positioning station, and the positioning and clamping of the machine body are automatically realized, which effectively improves the processing efficiency.

Description

Technical Field

[0001] The invention relates to a machine body slotting device. Background Art

[0002] When machining a diesel engine or other engine body, an arc-shaped groove needs to be opened on the engine body. In the prior art, each engine body is separately hoisted to a machining device, and then clamped and positioned for machining, resulting in low machining efficiency. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a machine body slotting device which can effectively improve the processing efficiency, is convenient for positioning and clamping, and has high processing accuracy.

[0004] In order to solve the above technical problems, the technical solution of the present invention is: a machine body grooving device, comprising a frame, a machine body positioning station is provided on the frame, a guide rail for conveying the machine body to the machine body positioning station is provided on the frame, the machine body positioning station is located at the rear of the guide rail, a machine body positioning device is provided on the machine body positioning station, and a mobile driving mechanism for pushing the machine body to move toward the machine body positioning station is provided on the frame; a grooving processing head is also provided on the frame, and a feed driving mechanism is provided between the grooving processing head and the frame.

[0005] As a preferred technical solution, there are two guide rails, and the machine body positioning station is located between the two parallel guide rails.

[0006] As a preferred technical solution, the machine body positioning device includes a floating positioning pin arranged at the machine body positioning station and a hydraulic clamp located on the frame and pressing the machine body at the machine body positioning station.

[0007] As a preferred technical solution, the mobile driving mechanism includes a hook located between the two guide rails, the hook includes a mounting seat and a hook body, a hook body rotating shaft is provided between the hook body and the mounting seat, the hook body is provided with a vertically extending strip groove located at the lower side of the hook body rotating shaft, and the mounting seat is also provided with a stopper, and when the stopper blocks the lower end of the hook body, the hook body is perpendicular to the mounting seat, the mobile driving mechanism also includes a pull rod passing through the strip groove, a stop ring is provided at the front end of the pull rod, and the outer diameter of the stop ring is greater than the width of the strip groove, and a pulling driving mechanism is provided between the pull rod and the frame.

[0008] As a preferred technical solution, the frame is further provided with a limit stopper blocking the rear end of the guide rail.

[0009] As a preferred technical solution, the upper part of the front side surface of the hook body has an inclined surface inclined backward, and an installation slot is opened on the inclined surface, and a swing plate is hinged in the installation slot, and the swing end of the swing plate is located outside the installation slot, and a pushing rod is fixedly installed on the back of the swing plate, and the hook body rotating shaft is rotatably installed in the mounting hole, and a swing arm is fixedly installed on the hook body rotating shaft, and the pushing rod acts on the swing arm, and the mounting hole passes through the mounting slot horizontally, and the hole wall of the mounting hole is provided with an arc-shaped limiting groove, and a limit block movably installed in the arc-shaped limiting groove is fixedly installed on the hook body rotating shaft, and a hook body reset torsion spring is provided between the hook body rotating shaft and the mounting seat; when the hook body is perpendicular to the mounting seat, the limit block abuts against the limit end of the arc-shaped limit groove, and when the hook body rotates clockwise, the limit block moves in the arc-shaped limit groove along the clockwise direction.

[0010] As a preferred technical solution, a roller is rotatably mounted on the end of the push rod and is pressed on the swing arm.

[0011] Due to the adoption of the above technical scheme, a machine body slotting device comprises a frame, the frame is provided with a machine body positioning station, the frame is also provided with a guide rail for conveying the machine body to the machine body positioning station, the machine body positioning station is located at the rear of the guide rail, the machine body positioning device is provided on the machine body positioning station, the frame is also provided with a mobile driving mechanism for pushing the machine body to move toward the machine body positioning station; the frame is also provided with a slotting processing head, and a feed driving mechanism is provided between the slotting processing head and the frame; the mobile driving mechanism drives the machine body to be processed to the machine body positioning station, the machine body positioning device positions the machine body, and then the slotting processing head processes the machine body, and the machine body to be processed can be automatically conveyed to the machine body positioning station, and the positioning and clamping of the machine body are automatically realized, which effectively improves the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 is a schematic structural diagram of an embodiment of the present invention;

[0014] Figure 2 is a schematic diagram of the structure of a hook in an embodiment of the present invention;

[0015] Figure 3 It is a reference diagram of the working status of an embodiment of the present invention. DETAILED DESCRIPTION

[0016] like Figure 1 , Figure 2 and Figure 3 As shown, a machine body slotting device comprises a frame 1, on which a machine body positioning station 2 is provided, and on which a guide rail 3 for conveying the machine body to the machine body positioning station is provided, and the machine body positioning station 2 is located at the rear of the guide rail 3, and on which a machine body positioning device is provided, and on which a mobile driving mechanism for pushing the machine body 4 to move toward the machine body positioning station is provided; on the frame 1, a slotting processing head 5 is also provided, and a feed driving mechanism is provided between the slotting processing head and the frame. The mobile driving mechanism drives the machine body to be processed to move to the machine body positioning station, and the machine body positioning device positions the machine body, and then the slotting processing head processes the machine body, and the machine body to be processed can be automatically conveyed to the machine body positioning station, and the positioning and clamping of the machine body are automatically realized, which effectively improves the processing efficiency. The slotting processing head comprises a circular blade and a blade driving mechanism for driving the circular blade to rotate.

[0017] There are two guide rails 3, and the machine body positioning station 2 is located between the two parallel guide rails.

[0018] The machine body positioning device comprises a floating positioning pin 6 arranged at the machine body positioning station and a hydraulic clamp located on the frame and pressing the machine body at the machine body positioning station.

[0019] The mobile driving mechanism includes a hook located between the two guide rails, the hook includes a mounting seat 7 and a hook body 8, a hook body rotating shaft 9 is provided between the hook body 8 and the mounting seat, the hook body is provided with a vertically extending strip groove 10 located at the lower side of the hook body rotating shaft 9, the mounting seat 7 is also provided with a stopper 11, when the stopper blocks the lower end of the hook body, the hook body is perpendicular to the mounting seat, the mobile driving mechanism also includes a pull rod 12 passing through the strip groove, the front end of the pull rod is provided with a stopper ring 13, the outer diameter of the stopper ring 13 is greater than the width of the strip groove 10, and a pulling driving mechanism is provided between the pull rod and the frame. The pulling driving mechanism can be a hydraulic cylinder or the like. In this embodiment, a hook body mounting groove is provided on the mounting seat, the lower part of the hook body is located in the hook body mounting groove, and the pull rod passes through the strip groove and is installed with the stopper ring after penetrating the hook body mounting groove.

[0020] The frame is also provided with a mounting seat guide rail, and the mounting seat is movably mounted on the mounting seat guide rail 22 .

[0021] The frame is also provided with a limit stopper 21 which blocks the rear end of the guide rail.

[0022] The upper part of the front side surface of the hook body is provided with an inclined surface 15 inclined backward, and a mounting groove 16 is provided on the inclined surface. A swing plate 17 is hinged in the mounting groove, and the swing end of the swing plate is located outside the mounting groove. A push rod 18 is fixedly installed on the back of the swing plate. The hook body shaft is rotatably installed in the mounting hole, and a swing arm 19 is fixedly installed on the hook body shaft. The mounting hole passes through the mounting groove horizontally, and an arc-shaped limiting groove 23 is provided on the hole wall of the mounting hole. A limiting block 24 movably installed in the arc-shaped limiting groove is fixedly installed on the hook body shaft, and a hook body reset torsion spring is provided between the hook body shaft and the mounting seat; when the hook body is perpendicular to the mounting seat, the limiting block abuts against the limiting end of the arc-shaped limiting groove, and when the hook body rotates clockwise, the limiting block moves in the arc-shaped limiting groove along the clockwise direction. In this way, when the machine body moves along the guide rail through the hook body to the machine body positioning station 2 and passes through the hook body, the machine body first acts on the swing plate, and the swing plate rotates and pushes the swing arm through the pushing rod, so that the hook body shaft rotates clockwise, thereby causing the limit block to leave the limit end of the arc-shaped limit groove. At this time, the hook body reset torsion spring is squeezed, and when the machine body acts on the inclined plane, the limit end of the arc-shaped limit groove rotates clockwise with the hook body. Since the hook body reset torsion spring has been pre-squeezed before, and the setting of the swing rod, the pushing rod, and the swing arm helps to increase the torque, thereby reducing the resistance encountered by the hook body at the beginning of clockwise rotation.

[0023] The hook body is fixedly connected to the hook body, and a torsion spring is provided between the hook body rotation axis and the mounting seat to keep the hook body perpendicular to the mounting seat.

[0024] The end of the push rod is rotatably provided with a roller 20 pressed on the swing arm.

[0025] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A machine body slotting device, characterized in that: The machine comprises a frame, a machine body positioning station is arranged on the frame, a guide rail for conveying the machine body to the machine body positioning station is arranged on the frame, the machine body positioning station is located at the rear of the guide rail, a machine body positioning device is arranged on the machine body positioning station, and a moving driving mechanism for pushing the machine body to move toward the machine body positioning station is arranged on the frame; a slotting processing head is also arranged on the frame, and a feeding driving mechanism is arranged between the slotting processing head and the frame; There are two guide rails, and the machine body positioning station is located between the two parallel guide rails; The machine body positioning device comprises a floating positioning pin provided at the machine body positioning station and a hydraulic clamp located on the frame and pressing the machine body at the machine body positioning station; The mobile driving mechanism comprises a hook located between the two guide rails, the hook comprises a mounting seat and a hook body, a hook body rotating shaft is arranged between the hook body and the mounting seat, the hook body is provided with a vertically extending strip groove located at the lower side of the hook body rotating shaft, the mounting seat is also provided with a stopper, when the stopper blocks the lower end of the hook body, the hook body is perpendicular to the mounting seat, the mobile driving mechanism also comprises a pull rod passing through the strip groove, a stop ring is arranged at the front end of the pull rod, the outer diameter of the stop ring is larger than the width of the strip groove, and a pulling driving mechanism is arranged between the pull rod and the frame; The frame is also provided with a limit stopper which blocks the rear end of the guide rail; The upper part of the front side surface of the hook body has an inclined surface inclined backward, and the inclined surface is provided with a mounting slot, and a swing plate is hinged in the mounting slot, and the swing end of the swing plate is located outside the mounting slot, and a pushing rod is fixedly installed on the back of the swing plate, and the hook body rotating shaft is rotatably installed in the mounting hole, and the swing arm is fixedly installed on the hook body rotating shaft, and the pushing rod acts on the swing arm, and the mounting hole passes through the mounting slot horizontally. The hole wall of the mounting hole is provided with an arc limit groove, and a limit block movably installed in the arc limit groove is fixedly installed on the hook body rotating shaft, and a hook body reset torsion spring is provided between the hook body rotating shaft and the mounting seat; when the hook body is perpendicular to the mounting seat, the limit block abuts against the limit end of the arc limit groove, and when the hook body rotates clockwise, the limit block moves in the arc limit groove along the clockwise direction.

2. The machine body slotting device according to claim 1, characterized in that: The end of the push rod is rotatably provided with a roller which is pressed on the swing arm.

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