A motorcycle fuel tank trimming die

Abstract

This utility model relates to the field of trimming mold technology, specifically to a motorcycle fuel tank trimming mold, including a base, a positioning block, and a trimming assembly. The trimming assembly includes a floating device, a sliding seat, a wedge structure, and a drive cylinder. The trimming assembly is used to trim the fuel tank shell. Specifically, the fuel tank shell to be trimmed is placed on the positioning block. The floating device and the drive cylinder are controlled to move. The floating device is driven by a hydraulic mechanism to descend and press down on the fuel tank shell. At the same time, the output end of the drive cylinder extends, pushing the wedge structure to slide on the sliding seat towards one side of the fuel tank shell, trimming three sides of the fuel tank shell simultaneously. The floating device moves up and resets, and the output end of the drive cylinder retracts, causing the wedge structure to reset. At this point, the trimmed fuel tank shell is removed, thus completing the trimming operation of the fuel tank shell. Compared with the traditional manual trimming method, this saves production steps, improves production efficiency, and improves the consistency of parts production.

Description

Technical Field

[0001] This utility model relates to the field of trimming mold technology, and in particular to a trimming mold for motorcycle fuel tanks. Background Technology

[0002] With economic development and changing travel needs, the motorcycle industry continues to grow. To meet market demands for both production volume and quality, efficient and precise manufacturing processes and molds are required to produce various motorcycle components, including the fuel tank. As a crucial part of the motorcycle, the fuel tank's production quality and efficiency directly impact the motorcycle's overall performance and production cycle.

[0003] In the manufacturing process of motorcycle fuel tanks, whether metal or plastic, the edges need to be trimmed and finished after molding to meet specified dimensional, precision, and appearance requirements. For example, after metal fuel tanks are stamped, the edges may have burrs or unevenness; plastic fuel tanks, after injection molding or blow molding, also need to be trimmed to remove excess burrs and ensure neat edges.

[0004] Traditional fuel tank manufacturing involves manual or simple mechanical trimming, which is inefficient and cannot meet the needs of large-scale production. Utility Model Content

[0005] The purpose of this invention is to provide a motorcycle fuel tank trimming mold, which aims to solve the problem that traditional manual trimming of fuel tanks is inefficient and cannot meet the needs of large-scale production.

[0006] To achieve the above objectives, this utility model provides a motorcycle fuel tank trimming mold, including a base, a positioning block, and a trimming assembly. The positioning block is fixedly connected to the base and located on top of the base. The trimming assembly includes a floating device, a sliding seat, a wedge structure, and a drive cylinder. The sliding seat is fixedly connected to the base and located on both sides of the positioning block. The wedge structure is slidably connected to the sliding seat and located on one side of the sliding seat. The drive cylinder is fixedly connected to the wedge structure and fixedly connected to the base, located between the base and the wedge structure. The floating device is disposed on top of the positioning block.

[0007] The driving cylinder includes a telescopic cylinder and a mounting block. The mounting block is fixedly connected to the base and located on both sides of the base. The telescopic cylinder is fixedly connected to the mounting block and to the wedge structure, and is located between the wedge structure and the mounting block.

[0008] The motorcycle fuel tank trimming mold also includes a buffer rod, which is fixedly connected to the floating device and the base, and is located between the base and the floating device.

[0009] The buffer rod includes a buffer block, a telescopic rod, and a buffer spring. The telescopic rod is fixedly connected to the base and is located on the side of the base closer to the sliding seat. The buffer block is fixedly connected to the telescopic rod and is located on the side of the telescopic rod away from the base. The buffer spring is sleeved on the outside of the telescopic rod.

[0010] The buffer block includes a pressure sleeve, a buffer block, and a slider. The slider is fixedly connected to the telescopic rod and is located on the side of the telescopic rod away from the base. The pressure sleeve is fitted on the outside of the slider, and the buffer block is fixedly connected to the pressure sleeve and is located inside the pressure sleeve.

[0011] This utility model discloses a motorcycle fuel tank trimming mold. The base provides an installation location for the positioning block and the trimming assembly. The positioning block is used to position the fuel tank shell to be trimmed, and the trimming assembly is used to trim the fuel tank shell. Specifically, the worker uses their hands to place the fuel tank shell to be trimmed on the positioning block. The controller controls the floating device and the drive cylinder to move. The floating device is driven down by a hydraulic mechanism (not shown in the figure) and presses down on the fuel tank shell. At the same time, the output end of the drive cylinder extends, pushing the wedge structure to slide on the sliding seat towards one side of the fuel tank shell, and trimming three sides of the fuel tank shell simultaneously. The floating device moves up and resets, and the output end of the drive cylinder retracts, so that the wedge structure resets. At this time, the worker can use their hands to remove the trimmed fuel tank shell from the positioning block, thus completing the trimming operation of the fuel tank shell. Compared with the traditional manual trimming method, this saves production steps, improves production efficiency, and improves the consistency of parts production. It solves the problem of low efficiency and inability to meet the needs of large-scale production in traditional manual fuel tank trimming. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a front view of a motorcycle fuel tank trimming mold according to this utility model.

[0014] Figure 2 This is a schematic diagram of the structure of a motorcycle fuel tank trimming mold according to the present invention.

[0015] Figure 3 This is a schematic diagram of another aspect of the motorcycle fuel tank trimming mold of this utility model (floating device is hidden).

[0016] Figure 4 yes Figure 1 A cross-sectional view along plane AA.

[0017] In the diagram: 1-base, 2-positioning block, 3-trimming assembly, 4-floating device, 5-sliding seat, 6-wedge structure, 7-drive cylinder, 8-telescopic cylinder, 9-mounting block, 10-buffer rod, 11-buffer pressure block, 12-telescopic rod, 13-buffer spring, 14-pressure sleeve, 15-buffer block, 16-slider. Detailed Implementation

[0018] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein 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 with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0019] Please see Figures 1 to 4 This utility model provides a motorcycle fuel tank trimming mold, including a base 1, a positioning block 2, and a trimming assembly 3. The positioning block 2 is fixedly connected to the base 1 and located on the top of the base 1. The trimming assembly 3 includes a floating device 4, a sliding seat 5, a wedge structure 6, and a drive cylinder 7. The sliding seat 5 is fixedly connected to the base 1 and located on both sides of the positioning block 2. The wedge structure 6 is slidably connected to the sliding seat 5 and located on one side of the sliding seat 5. The drive cylinder 7 is fixedly connected to the wedge structure 6 and fixedly connected to the base 1, and located between the base 1 and the wedge structure 6. The floating device 4 is disposed on the top of the positioning block 2.

[0020] In this embodiment, the base 1 provides an installation location for the positioning block 2 and the trimming assembly 3. The positioning block 2 is used to position the tank shell to be trimmed, and the trimming assembly 3 is used to trim the tank shell. Specifically, the worker uses their hands to place the tank shell to be trimmed on the positioning block 2. The floating device 4 and the drive cylinder 7 are controlled by the controller. The floating device 4 is driven to descend and press down on the tank shell by a hydraulic mechanism (not shown in the figure). At the same time, the output end of the drive cylinder 7 extends, pushing the wedge structure 6. The sliding block 5 slides towards the side of the tank shell and cuts three sides of the tank shell simultaneously. The floating device 4 moves upward and resets, and the output end of the drive cylinder 7 retracts, causing the wedge structure 6 to reset. At this time, the worker can use his hands to remove the trimmed tank shell from the positioning block 2, thus completing the trimming operation of the tank shell. Compared with the traditional manual trimming method, this saves production steps, improves production efficiency, and improves the consistency of parts production. It solves the problem that the traditional manual trimming of tank shells is inefficient and cannot meet the needs of large-scale production.

[0021] Furthermore, the drive cylinder 7 includes a telescopic cylinder 8 and a mounting block 9. The mounting block 9 is fixedly connected to the base 1 and located on both sides of the base 1. The telescopic cylinder 8 is fixedly connected to the mounting block 9 and to the wedge structure 6, and is located between the wedge structure 6 and the mounting block 9.

[0022] In this embodiment, the mounting block 9 provides installation and support conditions for the telescopic cylinder 8, and the telescopic cylinder 8 is used to drive the wedge structure 6 to slide on the sliding seat 5, thereby realizing the trimming and resetting of the oil tank shell by the wedge structure 6.

[0023] Furthermore, the motorcycle fuel tank trimming mold also includes a buffer rod 10, which is fixedly connected to the floating device 4 and the base 1, and is located between the base 1 and the floating device 4.

[0024] In this embodiment, the buffer rod 10 is provided to buffer the downward pressure of the floating device 4, so as to prevent the floating device 4 from being under too much pressure and damaging the oil tank shell.

[0025] Furthermore, the buffer rod 10 includes a buffer block 11, a telescopic rod 12, and a buffer spring 13. The telescopic rod 12 is fixedly connected to the base 1 and is located on the side of the base 1 close to the sliding seat 5. The buffer block 11 is fixedly connected to the telescopic rod 12 and is located on the side of the telescopic rod 12 away from the base 1. The buffer spring 13 is sleeved on the outside of the telescopic rod 12.

[0026] In this embodiment, when the floating device 4 descends, it pushes the buffer block 11 to descend together, thereby compressing the telescopic rod 12 and the buffer spring 13 to their maximum range. The buffer block 11 and the buffer spring 13 buffer the pressure on the floating device 4, preventing the floating device 4 from being damaged by excessive pressure.

[0027] Furthermore, the buffer block 11 includes a pressure sleeve 14, a buffer block 15, and a slider 16. The slider 16 is fixedly connected to the telescopic rod 12 and is located on the side of the telescopic rod 12 away from the base 1. The pressure sleeve 14 is sleeved on the outside of the slider 16. The buffer block 15 is fixedly connected to the pressure sleeve 14 and is located inside the pressure sleeve 14.

[0028] In this embodiment, the floating device 4 pushes the pressure sleeve 14, and the pressure sleeve 14 moves down to compress the telescopic rod 12 and the buffer spring 13 to their maximum range. At the same time, during the descent of the pressure sleeve 14, the telescopic rod 12 also pushes the slider 16 toward the buffer block 15, so that the slider 16 squeezes the buffer block 15. Through the deformation of the buffer block 15 and the buffer spring 13, the pressure of the floating device 4 is buffered.

[0029] The above-disclosed embodiment is merely a preferred embodiment of a motorcycle fuel tank trimming mold of this application, and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the process of implementing the above embodiment, and equivalent changes made in accordance with the claims of this application, still fall within the scope of this application.

Claims

1. A motorcycle fuel tank trimming mold, characterized in that... ； It includes a base, a positioning block, and an edge trimming assembly. The positioning block is fixedly connected to the base and is located on top of the base. The edge trimming assembly includes a floating device, a sliding seat, a wedge structure, and a drive cylinder. The sliding seat is fixedly connected to the base and located on both sides of the positioning block. The wedge structure is slidably connected to the sliding seat and located on one side of the sliding seat. The driving cylinder is fixedly connected to the wedge structure and fixedly connected to the base, and located between the base and the wedge structure. The floating device is disposed on the top of the positioning block.

2. The motorcycle fuel tank trimming mold as described in claim 1, characterized in that... ； The drive cylinder includes a telescopic cylinder and a mounting block. The mounting block is fixedly connected to the base and located on both sides of the base. The telescopic cylinder is fixedly connected to the mounting block and to the wedge structure, and is located between the wedge structure and the mounting block.

3. The motorcycle fuel tank trimming mold as described in claim 1, characterized in that... ； The motorcycle fuel tank trimming mold also includes a buffer rod, which is fixedly connected to the floating device and the base, and is located between the base and the floating device.

4. The motorcycle fuel tank trimming mold as described in claim 3, characterized in that... ； The buffer rod includes a buffer block, a telescopic rod, and a buffer spring. The telescopic rod is fixedly connected to the base and is located on the side of the base closer to the sliding seat. The buffer block is fixedly connected to the telescopic rod and is located on the side of the telescopic rod away from the base. The buffer spring is sleeved on the outside of the telescopic rod.

5. The motorcycle fuel tank trimming mold as described in claim 4, characterized in that... ； The buffer block includes a pressure sleeve, a buffer block, and a slider. The slider is fixedly connected to the telescopic rod and is located on the side of the telescopic rod away from the base. The pressure sleeve is fitted on the outside of the slider, and the buffer block is fixedly connected to the pressure sleeve and is located inside the pressure sleeve.

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