Cutting device for motorcycle steering column

Abstract

The utility model provides a cutting device for a steering column of a motorcycle. The cutting device comprises a workbench, a limiting mechanism and a cutting mechanism. The limiting mechanism comprises a limiting bottom plate, a supporting column arranged on the front side of the upper end of the limiting bottom plate and two limiting columns arranged on the rear side of the upper end of the limiting bottom plate side by side in the left-right direction, and limiting protrusions are arranged at the upper ends of the two limiting columns. The cutting mechanism comprises a mounting plate arranged above the limiting mechanism, two cutters arranged at the lower end of the mounting plate side by side in the left-right direction, and a driving part used for driving the mounting plate to move up and down in the vertical direction. The two cutters are arranged in the cutting device, the two connecting openings can be machined at the same time, in this way, an operator does not need to manually turn over the steering column connecting piece body, and the beneficial effect of being high in manufacturing efficiency is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to motorcycle shock absorption processing device, in particular, relate to a kind of cutting device for motorcycle direction column. BACKGROUND

[0002] At present, the Chinese patent with the announcement number CN220884673U discloses a kind of high stability electric vehicle connecting piece, including direction column connecting piece body, the upper surface of the direction column connecting piece body is equipped with direction column installation slot and two shock absorber installation slots, and two The shock absorber installation slots are separately arranged on the two sides of the direction column connecting piece body.The two sides of the direction column connecting piece body are all equipped with connection opening, and two The connection opening is respectively communicated with two The shock absorber installation slot.

[0003] When the above-mentioned electric vehicle connecting piece is manufactured, the operator needs to first fix the direction column connecting piece body on the sawing machine through the clamp, and then cut one side of the direction column connecting piece body through the sawing machine to form a connection opening. After that, the operator needs to manually turn over the direction column connecting piece body and fix it again through the clamp, and then cut the other side of the direction column connecting piece body through the sawing machine to form another connection opening. In the above process, the operator needs to clamp and fix the direction column connecting piece body twice, and also needs to manually turn over the direction column connecting piece body, which has the defect of low manufacturing efficiency. SUMMARY

[0004] Therefore, the utility model aims to provide a kind of cutting device for motorcycle direction column, which can complete the sawing processing of motorcycle direction column only once clamping, and has the advantage of high manufacturing efficiency.

[0005] To solve the above technical problems, the technical scheme of the utility model is as follows: a kind of cutting device for motorcycle direction column, including workbench, limiting mechanism and cutting mechanism;

[0006] The limiting mechanism includes a limiting bottom plate, a support column arranged on the front side of the upper end of the limiting bottom plate, and two limiting columns arranged side by side on the rear side of the upper end of the limiting bottom plate, and the upper end of each of the two limiting columns is provided with a limiting protrusion.

[0007] The cutting mechanism includes a mounting plate arranged above the limiting mechanism, two cutting knives arranged side by side on the lower end of the mounting plate, and a driving member for driving the mounting plate to move up and down in the vertical direction.

[0008] By the technical scheme, when in use, the directional column connecting piece body to be processed is placed on the limiting mechanism, the two limiting protrusions pass through the two damping device mounting grooves respectively, the directional column connecting piece body is limited, the support column abuts against the front side of the lower end of the directional column connecting piece body, the front side of the directional column connecting piece body is supported, the mounting plate is controlled to move downward by the driving piece, when the cutter contacts the directional column connecting piece body, the cutter starts to cut the directional column connecting piece body to form the connecting opening. Two cutters are arranged in the cutting device, two connecting openings can be processed at the same time, so that the operator does not need to manually turn over the directional column connecting piece body, and the manufacturing efficiency is high.

[0009] Preferably, the driving piece comprises an oil cylinder, a connecting plate arranged at the output end of the oil cylinder, and a connecting column arranged at the upper end of the connecting plate. The lower end of the workbench is provided with a receiving cavity, and the oil cylinder and the connecting plate are arranged in the receiving cavity. The upper end of the connecting column penetrates the workbench and is connected to the mounting plate.

[0010] By the technical scheme, the oil cylinder and the connecting plate are arranged in the receiving cavity, so that the compactness of the structure of the cutting device is improved.

[0011] Preferably, the connecting column has two groups, and the two groups of connecting columns are arranged on the left and right sides of the limiting bottom plate.

[0012] By the technical scheme, the two groups of connecting columns arranged symmetrically on the left and right sides are more stable when driving the mounting plate to move.

[0013] Preferably, the limiting mechanism further comprises a movable plate arranged below the mounting plate, and two limiting pressing blocks arranged side by side below the lower end of the movable plate. The movable plate is slidably sleeved outside the connecting column, and a plurality of springs are arranged between the movable plate and the mounting plate.

[0014] By the technical scheme, when the mounting plate is controlled to move downward by the driving piece, the movable plate will move downward with the mounting plate under the driving of the springs. When the two limiting pressing blocks abut against the upper ends of the two sides of the directional column connecting piece body respectively, the two limiting pressing blocks press the two sides of the directional column connecting piece body, so as to further limit the directional column connecting piece body. Then, the mounting plate will continue to move downward under the action of the driving piece until the cutter contacts the directional column connecting piece body and completes the cutting process of the directional column connecting piece body.

[0015] Preferably, the upper end of the mounting plate is provided with a mounting bracket, a limiting guide column is fixedly connected to the position opposite to the spring at the upper end of the mounting bracket, the limiting guide column penetrates downward through the mounting plate and the movable plate, and the spring is sleeved outside corresponding to the limiting guide column.

[0016] Through the technical scheme, the limiting guide column can guide and limit the expansion and contraction of the spring, so that the spring is not easy to be bent in the deformation process.

[0017] Preferably, a through hole is arranged at the position opposite to the spring on the mounting plate, the inner diameter of the through hole is larger than the outer circle width of the spring, the upper end of the spring passes through the through hole and abuts against the mounting support.

[0018] Through the technical scheme, the upper end of the spring passes through the through hole and abuts against the mounting support, so that the disassembly and assembly of the spring become more convenient.

[0019] Preferably, an adjusting block is arranged at the upper end of the front side of the limiting bottom plate, a waist-shaped adjusting hole one is arranged through the adjusting block from top to bottom, a locking bolt one is arranged in the waist-shaped adjusting hole one, the head of the locking bolt one abuts against the upper end of the adjusting block, the threaded section of the locking bolt one is threadedly connected with the limiting bottom plate, and the supporting column is arranged at the upper end of the adjusting block.

[0020] Through the technical scheme, the adjusting block can be controlled to move by loosening the locking bolt one, so that the position of the supporting column is changed, so that the supporting column can be used to support the lower end of the front side of the directional column connecting piece body of different models.

[0021] Preferably, a waist-shaped adjusting hole two is arranged through the position opposite to the limiting pressing block on the movable plate, a locking bolt two is arranged in the waist-shaped adjusting hole two, the head of the locking bolt two abuts against the upper end of the movable plate, and the threaded section of the locking bolt two is threadedly connected with the limiting pressing block.

[0022] Through the technical scheme, the limiting pressing block can be controlled to move by loosening the locking bolt two, so that the position of the limiting pressing block is changed, so that the limiting pressing block can be used to extrude and limit the directional column connecting piece body of different models.

[0023] Preferably, a waist-shaped adjusting hole three is arranged through the position opposite to the cutter on the mounting plate, a locking bolt three is arranged in the waist-shaped adjusting hole three, the head of the locking bolt three abuts against the upper end of the mounting plate, and the threaded section of the locking bolt three is threadedly connected with the cutter.

[0024] Through the technical scheme, the cutter can be controlled to move by loosening the adjusting bolt three, so that the position of the cutter is changed, so that the cutter can be used to cut the directional column connecting piece body of different models. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a structural schematic view of the embodiment;

[0026] Figure 2 It is a sectional view of the embodiment;

[0027] Figure 3 For Figure 2 A enlarged view of A part of the figure.

[0028] Reference: 1, workbench; 2, limiting mechanism; 21, limiting bottom plate; 22, support column; 23, limiting column; 24, movable plate; 25, limiting pressing block; 3, cutting mechanism; 31, mounting plate; 32, cutter; 33, driving piece; 331, oil cylinder; 332, connecting plate; 333, connecting column; 4, limiting protrusion; 5, storage cavity; 6, spring; 7, mounting bracket; 8, limiting guide column; 9, through hole; 10, adjusting block; 11, waist-shaped adjusting hole one; 12, locking bolt one; 13, waist-shaped adjusting hole two; 14, locking bolt two; 15, waist-shaped adjusting hole three; 16, locking bolt three. DETAILED DESCRIPTION

[0029] The specific embodiments of the utility model are further described in detail below in combination with the drawings, so that the technical scheme of the utility model is easier to understand and master.

[0030] A cutting device for motorcycle direction column, as shown in Figures 1 to 3 , comprising a workbench 1, a limiting mechanism 2 and a cutting mechanism 3.

[0031] The limiting mechanism 2 comprises a limiting bottom plate 21, a support column 22 arranged on the front side of the upper end of the limiting bottom plate 21, two limiting columns 23 arranged side by side on the rear side of the upper end of the limiting bottom plate 21, and a limiting protrusion 4 arranged on the upper end of each of the two limiting columns 23. The upper end of the front side of the limiting bottom plate 21 is provided with an adjusting block 10, the adjusting block 10 is provided with a waist-shaped adjusting hole one 11 from top to bottom, the waist-shaped adjusting hole one 11 is provided with a locking bolt one 12, the head of the locking bolt one 12 abuts tightly with the upper end of the adjusting block 10, the threaded segment of the locking bolt one 12 is threadedly connected with the limiting bottom plate 21, and the support column 22 is arranged on the upper end of the adjusting block 10.

[0032] The cutting mechanism 3 comprises a mounting plate 31 arranged above the limiting mechanism 2, two cutters 32 arranged side by side on the lower end of the mounting plate 31, and a driving piece 33 for driving the mounting plate 31 to move up and down along the vertical direction. The driving piece 33 comprises an oil cylinder 331, a connecting plate 332 arranged on the output end of the oil cylinder 331, and a connecting column 333 arranged on the upper end of the connecting plate 332. The lower end of the workbench 1 is provided with a storage cavity 5, the oil cylinder 331 and the connecting plate 332 are arranged in the storage cavity 5, and the upper end of the connecting column 333 penetrates through the workbench 1 and is connected with the mounting plate 31. In this embodiment, there are two groups of connecting columns 333, and the two groups of connecting columns 333 are arranged on the left and right sides of the limiting bottom plate 21.

[0033] The limiting mechanism 2 further comprises a movable plate 24 arranged below the mounting plate 31, two limiting blocks 25 arranged side by side at the lower end of the movable plate 24, the movable plate 24 being slidingly sleeved outside the connecting column 333, and a plurality of springs 6 being arranged between the movable plate 24 and the mounting plate 31.

[0034] The upper end of the mounting plate 31 is provided with a mounting bracket 7, the upper end of the mounting bracket 7 being fixedly connected with a limiting guide column 8 opposite to the spring 6, the limiting guide column 8 penetrating downwardly through the mounting plate 31 and the movable plate 24, and the spring 6 being sleeved outside the limiting guide column 8. The mounting plate 31 is provided with a through hole 9 opposite to the spring 6, the inner diameter of the through hole 9 being larger than the outer diameter of the spring 6, and the upper end of the spring 6 penetrating through the through hole 9 and abutting against the mounting bracket 7.

[0035] The movable plate 24 is provided with a waist-shaped adjusting hole two 13 opposite to the limiting block 25, the waist-shaped adjusting hole two 13 being provided with a locking bolt two 14, the head of the locking bolt two 14 abutting against the upper end of the movable plate 24, and the threaded section of the locking bolt two 14 being threadedly connected with the limiting block 25.

[0036] The mounting plate 31 is provided with a waist-shaped adjusting hole three 15 opposite to the cutter 32, the waist-shaped adjusting hole three 15 being provided with a locking bolt three 16, the head of the locking bolt three 16 abutting against the upper end of the mounting plate 31, and the threaded section of the locking bolt three 16 being threadedly connected with the cutter 32.

[0037] Of course, the above is only a typical example of the present application, and in addition to this, the present application can have other various specific implementation manners, and any technical solution formed by equivalent replacement or equivalent transformation falls within the scope of the present application.

Claims

1. A cutting device for a motorcycle handlebar, characterized in that: The utility model provides a cutting device for cutting machine, including workbench (1), limiting mechanism (2) and cutting mechanism (3), The limiting mechanism (2) includes a limiting base plate (21), a support column (22) arranged on the front side of the upper end of the limiting base plate (21), and two limiting columns (23) arranged side by side on the rear side of the upper end of the limiting base plate (21), and the upper end of each of the two limiting columns (23) is provided with a limiting protrusion (4). The cutting mechanism (3) includes a mounting plate (31) arranged above the limiting mechanism (2), two cutting knives (32) arranged side by side on the lower end of the mounting plate (31), and a driving member (33) for driving the mounting plate (31) to move up and down in the vertical direction.

2. A cutting device for motorcycle handlebars as claimed in claim 1, characterized in that: The driving member (33) includes a oil cylinder (331), a connecting plate (332) arranged on the output end of the oil cylinder (331), and a connecting column (333) arranged on the upper end of the connecting plate (332), the lower end of the workbench (1) is provided with a receiving cavity (5), the oil cylinder (331) and the connecting plate (332) are arranged in the receiving cavity (5), and the upper end of the connecting column (333) penetrates the workbench (1) and is connected with the mounting plate (31).

3. A cutting device for motorcycle handlebars as claimed in claim 2, characterized in that: The connecting column (333) has two groups, and the two groups of connecting columns (333) are arranged on the left and right sides of the limiting base plate (21).

4. A cutting device for motorcycle handlebars as claimed in claim 3, characterized in that: The limiting mechanism (2) further includes a movable plate (24) arranged below the mounting plate (31), and two limiting pressing blocks (25) arranged side by side on the lower end of the movable plate (24), the movable plate (24) is slidably sleeved on the outer side of the connecting column (333), and a plurality of springs (6) are arranged between the movable plate (24) and the mounting plate (31).

5. A cutting device for motorcycle handlebars as claimed in claim 4, characterized in that: The upper end of the mounting plate (31) is provided with a mounting bracket (7), the upper end of the mounting bracket (7) is fixedly connected with a limiting guide column (8) at the position opposite to the spring (6), the limiting guide column (8) penetrates the mounting plate (31) and the movable plate (24) downwardly, and the spring (6) is sleeved on the outer side corresponding to the limiting guide column (8).

6. A cutting device for a motorcycle handlebar according to claim 5, characterized in that: The mounting plate (31) and the spring (6) are opposite to each other and are provided with a through hole (9), the inner diameter of the through hole (9) is greater than the outer diameter of the spring (6), and the upper end of the spring (6) penetrates the through hole (9) and abuts against the mounting bracket (7).

7. A cutting device for motorcycle handlebars as claimed in claim 1, characterized in that: The upper end of the limiting base plate (21) is provided with an adjusting block (10), the adjusting block (10) is provided with a waist-shaped adjusting hole (11) penetrating from top to bottom, a locking bolt (12) is arranged in the waist-shaped adjusting hole (11), the head of the locking bolt (12) abuts against the upper end of the adjusting block (10), the threaded section of the locking bolt (12) is threadedly connected with the limiting base plate (21), and the support column (22) is arranged on the upper end of the adjusting block (10).

8. A cutting device for motorcycle handlebars as claimed in claim 4, characterized in that: The waist type adjusting hole two (13) is arranged through the opposite position of the limiting pressing block (25), the locking bolt two (14) is arranged in the waist type adjusting hole two (13), the head of the locking bolt two (14) is abutted tightly with the upper end of the movable plate (24), and the threaded section of the locking bolt two (14) is screwed with the limiting pressing block (25).

9. A cutting device for motorcycle handlebars as claimed in claim 1, characterized in that: The waist type adjusting hole three (15) is arranged through the opposite position of the cutting knife (32), the locking bolt three (16) is arranged in the waist type adjusting hole three (15), the head of the locking bolt three (16) is abutted tightly with the upper end of the mounting plate (31), and the threaded section of the locking bolt three (16) is screwed with the cutting knife (32).

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