Flywheel vertical eye hole drilling tool

Abstract

The utility model relates to the technical field of flywheel drilling, in particular to a flywheel vertical hole drilling tool which is fixedly installed on a base through a vertical rod, a top plate is fixedly installed on the vertical rod, a drilling device is installed on the top plate, a sliding rail is fixedly installed on the base, and a fixing seat is fixedly installed on the base and located on the side, close to the sliding rail, of the base. The drilling seat is slidably mounted on the sliding rail through the pushing assembly, the two ends of the spring are fixedly connected with the fixing seat and the drilling seat correspondingly, the clamping assembly is mounted on the drilling seat, and under the driving action of the pushing assembly and the spring, the drilling seat can drive the flywheel to move between the drilling device and the fixing seat, so that the drilled flywheel can be reset, and the flywheel drilling efficiency is improved. Therefore, the effect of automatic feeding and discharging of the flywheel is achieved, the drilling efficiency of the flywheel is improved, and potential safety hazards caused by manual feeding and discharging are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of flywheel drilling, in particular to a flywheel vertical eyelet drilling tool. Background Art

[0002] The flywheel is a disc-shaped part with a large moment of inertia, which acts as an energy storage device. A gear ring is pressed on the outer edge of the flywheel, which can mesh with the drive gear of the starter. However, conventional drilling tools have poor clamping effect on the flywheel, making the drilling position inaccurate.

[0003] The existing patent CN 218168767 U discloses a flywheel drilling processing device, which can drill holes at different positions without re-clamping by cooperating with a moving mechanism and a pneumatic turntable, thereby improving production efficiency; by arranging limiting teeth that match the flywheel teeth on the surface of the limiting block, the clamped flywheel is further clamped to prevent the flywheel from deflecting due to vibration during drilling, thereby affecting the drilling quality; the bottom of the clamping plate is movably installed in the clamping slide groove and fits with the inner wall of the clamping slide groove, thereby further limiting the clamping mechanism and improving the stability of the clamping plate.

[0004] However, in the process of using a flywheel drilling processing device according to an existing patent, the device requires manual holding of the flywheel for loading and unloading, which not only reduces the drilling efficiency of the flywheel, but also poses certain safety hazards. Utility Model Content

[0005] The utility model aims to provide a flywheel vertical eyelet drilling tool, which solves the problem that the device needs to manually hold the flywheel for loading and unloading, which not only reduces the drilling efficiency of the flywheel, but also has certain safety hazards.

[0006] To achieve the above-mentioned purpose, the utility model provides a flywheel vertical eye hole drilling tool, comprising a base, a vertical rod, a top plate and a drilling device, the vertical rod is fixedly mounted on the base, the top plate is fixedly mounted on the vertical rod, the drilling device is mounted on the top plate, and also includes a loading and unloading device, the loading and unloading device comprises a slide rail, a drilling seat, a fixed seat, a spring, a pushing assembly and a clamping assembly, the slide rail is fixedly mounted on the base, the fixed seat is fixedly mounted on the base and is located on a side of the base close to the slide rail, the drilling seat is slidably mounted on the slide rail through the pushing assembly, the two ends of the spring are respectively fixedly connected to the fixed seat and the drilling seat, and the clamping assembly is mounted on the drilling seat.

[0007] Among them, the pushing assembly includes a screw, a motor and a sliding block, the sliding block is slidably installed on the slide rail and is located on the side of the slide rail away from the drilling seat; the motor is fixedly installed on the sliding block; one end of the screw is fixedly installed on the motor, and the other end of the screw is abutted against the drilling seat, and the screw thread passes through the fixed seat.

[0008] Among them, the clamping assembly includes an electric push rod, a clamping block and a rack, the electric push rod is fixedly mounted on the drilling seat; the clamping block is fixedly mounted on the output end of the electric push rod; a mounting groove is provided on one side of the clamping block, and the rack is fixedly mounted on the clamping block and is located in the mounting groove.

[0009] Wherein, the drilling seat is also provided with a chip collecting groove, and the chip collecting groove runs through one side of the drilling seat.

[0010] Wherein, the drilling device comprises a drilling rig and a hydraulic cylinder, the hydraulic cylinder is fixedly mounted on the top plate; the drilling rig is fixedly mounted on the output end of the hydraulic cylinder.

[0011] The utility model provides a flywheel vertical eyelet drilling tool. When in use, the flywheel to be drilled is placed between the clamping blocks on both sides, and then the electric push rods on both sides are started to push the clamping blocks on both sides to move toward each other, so that the racks on the clamping blocks are meshed with the teeth on the outer wall of the flywheel, thereby clamping the flywheel, and then the motor is started to drive the screw to rotate. The screw is connected to the fixed seat through a thread, moves along the slide rail toward the drilling seat, and pushes the drilling seat to the bottom of the top plate. During the movement of the screw, the motor and the sliding plate follow the screw along the slide rail The spring moves synchronously. At the same time, since the two ends of the spring are fixedly connected to the drilling seat and the fixing seat, the spring is subjected to tension during the movement of the drilling seat and is gradually stretched. When the drilling device on the top plate completes drilling the flywheel, the motor is started to rotate in the opposite direction, and the screw moves in the opposite direction along the slide rail to reset. At this time, the spring is no longer subjected to the tension of the drilling seat. The spring drives the drilling seat and the flywheel after drilling to reset under the action of its own elastic force, thereby realizing the automatic loading and unloading effect of the flywheel, thereby improving the drilling efficiency of the flywheel and avoiding the safety hazards caused by manual loading and unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a flywheel vertical eyelet drilling tool according to the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the clamping assembly of the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the overall structure of a flywheel vertical eyelet drilling tool according to the second embodiment of the utility model.

[0016] In the figure: 101-base, 102-vertical rod, 103-top plate, 104-slide rail, 105-drilling seat, 106-fixed seat, 107-spring, 108-screw, 109-motor, 110-sliding block, 111-electric push rod, 112-clamping block, 113-rack, 114-mounting groove, 115-chip collection groove, 201-drilling machine, 202-hydraulic cylinder. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of the present application is:

[0019] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of a flywheel vertical eyelet drilling tool in the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the clamping assembly of the first embodiment of the utility model.

[0020] The utility model provides a flywheel vertical eyelet drilling tool: including a base 101, a vertical rod 102, a top plate 103 and a drilling device, and also including a loading and unloading device, the loading and unloading device includes a slide rail 104, a drilling seat 105, a fixed seat 106, a spring 107, a pushing component and a clamping component, the pushing component includes a screw 108, a motor 109 and a sliding block 110, the clamping component includes an electric push rod 111, a clamping block 112 and a rack 113, and the drilling seat 105 is also provided with a chip collection groove 115. The above-mentioned scheme solves the problem that the above-mentioned device needs to manually hold the flywheel for loading and unloading, which not only reduces the drilling efficiency of the flywheel, but also has certain safety hazards. It can be understood that this scheme can also be used to solve the problem of how to drill a flywheel.

[0021] In this embodiment, under the driving action of the pushing assembly and the spring 107, the drilling seat 105 can drive the flywheel to move between the drilling device and the fixed seat 106, so that the flywheel can be reset after drilling, thereby realizing the automatic loading and unloading effect of the flywheel, thereby improving the drilling efficiency of the flywheel and avoiding the safety hazards caused by manual loading and unloading.

[0022] The slide rail 104 is fixedly mounted on the base 101, the fixed seat 106 is fixedly mounted on the base 101 and is located on one side of the base 101 close to the slide rail 104, the drilling seat 105 is slidably mounted on the slide rail 104 through the pushing assembly, the two ends of the spring 107 are respectively fixedly connected to the fixed seat 106 and the drilling seat 105, the clamping assembly is mounted on the drilling seat 105, the cross-section of the slide rail 104 is L-shaped, the number of the slide rails 104 is two groups, and they are symmetrically distributed on both sides of the base 101, the cross-section of the drilling seat 105 is rectangular, the two side surfaces of the drilling seat 105 are in contact with the slide rails 104 on both sides, and the fixed seat 106 is located on both sides. The bottom of the slide rail 104 is welded on the base 101, and the central part of the fixed seat 106 is provided with an internal threaded hole. The number of the springs 107 is two groups, and they are symmetrically distributed along the center line of the base 101. The pushing component enables the drilling seat 105 to have a better moving effect. When in use, the flywheel is fixed to the drilling seat 105 by the clamping assembly. The pushing component can drive the drilling seat 105 and the flywheel to move to the position of the drilling device. At the same time, after the flywheel drilling is completed, the spring 107 can drive the drilling seat 105 and the flywheel to reset under the action of its own elastic force, thereby realizing the automatic loading and unloading effect of the flywheel, thereby improving the drilling efficiency of the flywheel and avoiding the safety hazards caused by manual loading and unloading.

[0023] Secondly, the sliding block 110 is slidably mounted on the sliding rail 104 and is located on the side of the sliding rail 104 away from the drilling seat 105; the motor 109 is fixedly mounted on the sliding block 110; one end of the screw 108 is fixedly mounted on the motor 109, and the other end of the screw 108 abuts against the drilling seat 105, and at the same time, the screw 108 threadedly penetrates the fixed seat 106, the cross-section of the sliding block 110 is rectangular, and the motor 109 is fixed to the sliding block 110 by screws, and the outer wall of the screw 108 is provided with a thread, and the motor 109 drives the screw 108 to rotate, and the screw 108 moves through the threaded connection with the fixed seat 106, and pushes the drilling seat 105 to move, and at the same time, the motor 109 and the sliding block 110 follow the movement of the screw 108, thereby achieving a pushing effect on the drilling seat 105.

[0024] Again, the electric push rod 111 is fixedly mounted on the drilling seat 105; the clamping block 112 is fixedly mounted on the output end of the electric push rod 111; a mounting groove 114 is provided on one side of the clamping block 112, the rack 113 is fixedly mounted on the clamping block 112 and is located in the mounting groove 114, there are two groups of the clamping components, and they are symmetrically distributed on the upper surface of the drilling seat 105, the electric push rod 111 is fixed to the drilling seat 105 by bolts, the clamping block 112 is a block structure, the teeth of the rack 113 are facing the outside of the mounting groove 114, the electric push rod 111 drives the clamping blocks 112 on both sides to move toward each other, so that the rack 113 on the clamping block 112 is engaged with the teeth on the outer wall of the flywheel, so that the clamping block 112 has a better fixing effect on the flywheel.

[0025] Finally, the chip groove 115 passes through one side of the drilling seat 105. When the flywheel is drilling, the debris generated is collected through the chip groove 115. After the drilling is completed, since one side of the chip groove 115 passes through the drilling seat 105, it is convenient to sweep the debris out of the drilling seat 105. The setting of the chip groove 115 makes it easy to collect and clean the debris.

[0026] In this embodiment, when in use, the flywheel to be drilled is placed between the clamping blocks 112 on both sides, and then the electric push rods 111 on both sides are started to push the clamping blocks 112 on both sides to move toward each other, so that the racks 113 on the clamping blocks 112 are engaged with the teeth on the outer wall of the flywheel, thereby clamping the flywheel, and then the motor 109 is started to drive the screw 108 to rotate. The screw 108 is connected to the fixed seat 106 through a thread, and moves along the slide rail 104 toward the drilling seat 105, and pushes the drilling seat 105 to the bottom of the top plate 103. During the movement of the screw 108, the motor 109 and the sliding plate follow the screw 108 along the slide rail 10 4 moves synchronously. At the same time, since the two ends of the spring 107 are fixedly connected to the drilling seat 105 and the fixing seat 106, the spring 107 is subjected to tension during the movement of the drilling seat 105 and is gradually stretched. When the drilling device on the top plate 103 completes drilling the flywheel, the motor 109 is started to rotate in the reverse direction, and the screw rod 108 moves in the reverse direction along the slide rail 104 to reset. At this time, the spring 107 is no longer subjected to the tension of the drilling seat 105. The spring 107 drives the drilling seat 105 and the flywheel after drilling to reset under the action of its own elastic force, thereby realizing the automatic loading and unloading effect of the flywheel, thereby improving the drilling efficiency of the flywheel and avoiding the safety hazards caused by manual loading and unloading.

[0027] The second embodiment of the present application is:

[0028] See also Figure 3 ,in Figure 3 It is a schematic diagram of the overall structure of a flywheel vertical hole drilling tool according to the second embodiment of the utility model. On the basis of the first embodiment, the flywheel vertical hole drilling tool of this embodiment also includes a drilling device, and the drilling device includes a drilling rig 201 and a hydraulic cylinder 202.

[0029] In this embodiment, the drilling effect of the flywheel is achieved through the cooperation of the hydraulic cylinder 202 and the drilling machine 201.

[0030] Among them, the hydraulic cylinder 202 is fixedly installed on the top plate 103; the drilling rig 201 is fixedly installed at the output end of the hydraulic cylinder 202, and the hydraulic cylinder 202 is fixedly installed on the bottom of the top plate 103 by screws. The axis of the drilling rig 201 coincides with that of the hydraulic cylinder 202. When the drilling seat 105 moves to the bottom of the top plate 103, the hydraulic rod drives the drilling rig 201 to move downward, so that the drilling rig 201 drills a hole in the flywheel, thereby achieving the drilling effect on the flywheel.

[0031] In this embodiment, when in use, after the drilling seat 105 moves to directly below the top plate 103, the hydraulic cylinder 202 is started, and the hydraulic rod drives the drilling rig 201 to move downward, so that the drilling rig 201 drills a hole in the flywheel, thereby achieving the drilling effect on the flywheel.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A flywheel vertical eyelet drilling tool, comprising a base, a vertical rod, a top plate and a drilling device, wherein the vertical rod is fixedly mounted on the base, the top plate is fixedly mounted on the vertical rod, and the drilling device is mounted on the top plate, characterized in that: It also includes loading and unloading devices; The loading and unloading device includes a slide rail, a drilling seat, a fixed seat, a spring, a pushing assembly and a clamping assembly. The slide rail is fixedly installed on the base, the fixed seat is fixedly installed on the base and is located on the side of the base close to the slide rail. The drilling seat is slidably installed on the slide rail through the pushing assembly, the two ends of the spring are fixedly connected to the fixed seat and the drilling seat respectively, and the clamping assembly is installed on the drilling seat.

2. The flywheel vertical eyelet drilling tool as claimed in claim 1, characterized in that: The pushing assembly includes a screw, a motor and a sliding block, wherein the sliding block is slidably mounted on the slide rail and is located on a side of the slide rail away from the drilling seat; the motor is fixedly mounted on the sliding block; one end of the screw is fixedly mounted on the motor, and the other end of the screw abuts against the drilling seat, while the screw thread passes through the fixed seat.

3. The flywheel vertical hole drilling tool as claimed in claim 1, characterized in that: The clamping assembly includes an electric push rod, a clamping block and a rack. The electric push rod is fixedly mounted on the drilling seat; the clamping block is fixedly mounted on the output end of the electric push rod; a mounting groove is provided on one side of the clamping block, and the rack is fixedly mounted on the clamping block and is located in the mounting groove.

4. The flywheel vertical hole drilling tool as claimed in claim 1, characterized in that: The drilling seat is also provided with a chip collecting groove, and the chip collecting groove runs through one side of the drilling seat.

5. The flywheel vertical eyelet drilling tool as claimed in claim 1, characterized in that: The drilling device comprises a drilling rig and a hydraulic cylinder, wherein the hydraulic cylinder is fixedly mounted on the top plate; and the drilling rig is fixedly mounted on the output end of the hydraulic cylinder.

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