Clamp for motorcycle

Abstract

The utility model relates to the technical field of fixtures for motorcycle accessories, in particular to a motorcycle fixture which comprises a workbench, a first clamping mechanism and a second clamping mechanism, and the first clamping mechanism is used for positioning one end of a motorcycle pipe fitting; the second clamping mechanism comprises a positioning seat, a first lead screw and an adjusting knob, the positioning seat is arranged on the lifting mechanism, the first lead screw is arranged in the positioning seat, the adjusting knob is rotationally arranged on the side wall of the positioning seat and connected with the first lead screw, a sliding block is arranged on the first lead screw, a supporting plate is arranged at the top of the sliding block, and a second lead screw is arranged in the supporting plate; a separation ring is arranged in the middle of the second lead screw, thread directions on the two sides of the separation ring are opposite, clamping plates arranged on the two sides of the separation ring are arranged on the second lead screw, a first motor is arranged on the side wall of the supporting plate, and the output end of the first motor is connected with the second lead screw. Fine adjustment can be carried out according to the specific size of the pipe fitting, the device can be suitable for pipe fittings of different sizes and shapes, and the application range of the device is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to motorcycle accessory fixture technical field, specifically a motorcycle clamp. BACKGROUND

[0002] As an important part of modern transportation tools, the performance and quality of motorcycles are increasingly concerned by consumers. In the motorcycle manufacturing process, pipe fittings, as the key elements connecting various components, have a crucial impact on the performance of the whole vehicle in terms of machining precision and stability.

[0003] Chinese patent CN212071192U discloses a motorcycle accessory machining clamp, which can quickly position and clamp motorcycle accessories of different sizes by rotating the threaded rod with the handle, making the two flexible clamps move closer or apart. This clamp is highly flexible and can quickly position and clamp motorcycle accessories of different sizes, preventing damage to the motorcycle accessories during the machining process, reducing the rate of defective products, and improving the production efficiency of motorcycle accessories.

[0004] However, this patent still has the following problems: This clamp has a single clamping point, which cannot achieve the desired effect for clamping long pipe fittings. Moreover, due to the tortuous shape of motorcycle pipe fittings, this clamping method cannot be adapted during pipe fitting welding, polishing, and cleaning processes, affecting the machining precision. UTILITY MODEL CONTENTS

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a motorcycle clamp. By rotating the adjusting knob, the first lead screw is driven to rotate inside the positioning seat, thereby moving the sliding block and adjusting the position of the support plate and the two clamps. The specific size of the pipe fitting can be finely adjusted, and the second lead screw is driven to rotate by the first motor. Since the directions of the threads on both sides of the partition ring are opposite, the two clamps will move towards the middle at the same time, clamping and positioning the pipe fitting, improving the machining precision, and being applicable to motorcycle pipe fittings of different sizes and shapes, thereby improving the application range of the equipment.

[0006] In order to achieve the above object, the utility model provides a clamp for motorcycle, including workbench, first clamping mechanism and second clamping mechanism, the first clamping mechanism is used for positioning one end of motorcycle pipe fitting, the second clamping mechanism sets up at first clamping mechanism one side, and the other end of motorcycle pipe fitting is positioned, the second clamping mechanism includes positioning seat, first screw rod and adjusting knob, positioning seat sets up on lifting mechanism, the lifting mechanism adjusts the height of positioning seat, first screw rod rotation sets up in the positioning seat inside, and adjusting knob rotation sets up in the positioning seat side wall, and is connected with first screw rod, the sliding block is arranged on the first screw rod, the support plate is arranged on the top of the sliding block, the second screw rod is arranged in the support plate, the partition ring is arranged in the middle position of the second screw rod, the thread direction of the both sides of the partition ring is opposite, the clamping plate is arranged on the both sides of the partition ring, and the bottom of the clamping plate is arranged on the second screw rod respectively, the first motor is arranged on the side wall of the support plate, and the output end of the first motor is connected with the second screw rod.

[0007] As a further scheme of the utility model: the first clamping mechanism includes clamping seat, mounting seat and clamping frame, the mounting seat is arranged at the bottom of the clamping seat, the mounting seat is fixedly arranged on the workbench, the clamping seat is provided with a trapezoidal slot, the trapezoidal slot is provided with a slot on both sides, the vertical plate at both ends of the clamping frame is in sliding fit with the slot, the ear plate is arranged on the side wall of the vertical plate, the positioning screw rod is arranged on the ear plate, and the positioning screw rod is in threaded connection with the clamping seat.

[0008] As a further scheme of the utility model: the lifting mechanism includes lifting frame, third screw rod and second motor, the lifting frame is provided with a lifting groove on the side wall, the third screw rod is arranged in the lifting groove, the second motor is arranged at the top of the lifting frame, and the output end of the second motor is connected with the third screw rod, and the positioning seat is arranged on the third screw rod.

[0009] As a further scheme of the utility model: the vertical plate is provided with a limiting plate at the bottom, the slot is provided with a limiting groove at the bottom, the limiting plate is in sliding arrangement in the limiting groove, and the size of the limiting groove is larger than that of the slot.

[0010] As a further scheme of the utility model: the clamping seat is provided with an ear groove at the top, the ear groove is arranged on one side of the slot, and the ear plate is matched with the ear groove.

[0011] As a further scheme of the utility model: the bottom of the lifting frame is provided with a C-shaped frame, the C-shaped frame is clamped with the side wall of the workbench and is fixed through bolts.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] 1. The utility model discloses a rotating adjusting knob, drives the first screw rod to rotate in the inside positioning seat, and further drives the slider to move, adjusts the position of support plate and both sides clamping plate, can fine adjustment according to the specific size of pipe fitting, simultaneously, through the first motor drive second screw rod rotation, because the direction of the thread of the separation ring both sides is opposite, and both sides clamping plate will move to the middle simultaneously, clamps and positions pipe fitting, improves the machining accuracy, and can be applicable to different size and shape's motorcycle pipe fitting, improves the application range of equipment.

[0014] 2. The utility model discloses through the sliding clamping frame and rotates the positioning screw rod to adjust the position and clamping degree of clamping frame, until pipe fitting is clamped stably, and the design of trapezoidal groove can be applicable to different size's pipe fitting.

[0015] 3. The utility model discloses through the control rotation direction and speed of second motor, can realize the control to third screw rod rotation direction and speed, thereby accurately adjusting the height of positioning seat. This design allows the user to adjust the height of positioning seat according to the length of pipe fitting or processing demand, and the positioning seat can be quickly and accurately adjusted. DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic diagram of a motorcycle clamp.

[0017] Figure 2 It is a first clamping mechanism installation schematic drawing.

[0018] Figure 3 It is a first clamping mechanism three-dimensional structure schematic diagram.

[0019] Figure 4 It is a second clamping mechanism three-dimensional structure schematic diagram.

[0020] Figure 5 It is a second clamping mechanism installation sectional view.

[0021] Mark in drawing: 1, worktable;2, positioning seat;21, first screw rod;22, adjusting knob;23, slider;24, support plate;25, second screw rod;26, separation ring;27, clamping plate;28, first motor;3, clamping seat;31, trapezoidal groove;32, slot;33, limit slot;34, ear slot;4, mounting seat;5, clamping frame;51, vertical board;52, ear plate;53, positioning screw rod;54, limit plate;6, lifting frame;61, lifting slot;62, third screw rod;63, second motor;64, C type frame. DETAILED DESCRIPTION

[0022] The technical solutions of the utility model will be clearly and completely described below in connection with the embodiments, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the protection scope of the utility model.

[0023] As Figures 1 to 5 The utility model discloses a motorcycle clamp, including workbench 1, first clamping mechanism and second clamping mechanism, the first clamping mechanism is used for positioning the one end of motorcycle pipe fitting, and the one end of the pipe fitting is fixed stably on the clamp.

[0024] The second clamping mechanism is arranged at one side of the first clamping mechanism, and the second clamping mechanism includes a positioning seat 2, a first lead screw 21 and an adjusting knob 22, the positioning seat 2 is arranged on the lifting mechanism, and the lifting mechanism adjusts the height of the positioning seat 2 according to the length of the pipe fitting and processing requirements, so as to accurately position the other end of the pipe fitting.

[0025] The first lead screw 21 is rotationally arranged in the positioning seat 2, the adjusting knob 22 is rotationally arranged on the side wall of the positioning seat 2 and is connected with the first lead screw 21, a sliding block 23 is arranged on the first lead screw 21, a support plate 24 is arranged on the top of the sliding block 23, a second lead screw 25 is arranged in the support plate 24, a partition ring 26 is arranged at the middle position of the second lead screw 25, the thread directions on the two sides of the partition ring 26 are opposite, clamping plates 27 are arranged on the two sides of the partition ring 26, and the bottom of the clamping plates 27 is arranged on the second lead screw 25 respectively, a first motor 28 is arranged on the side wall of the support plate 24, and the output end of the first motor 28 is connected with the second lead screw 25.

[0026] By rotating the adjusting knob 22, the first lead screw 21 is rotated in the positioning seat 2, the sliding block 23 is moved, the positions of the support plate 24 and the clamping plates 27 on the two sides are adjusted, the specific size of the pipe fitting can be finely adjusted, the second lead screw 25 is driven to rotate by the first motor 28, the clamping plates 27 on the two sides move to the middle simultaneously due to the opposite thread directions on the two sides of the partition ring 26, the pipe fitting is clamped and positioned, the processing precision is improved, and the utility model can be applied to motorcycle pipe fittings of different sizes and shapes, and the application range of the equipment is improved.

[0027] The first clamping mechanism comprises a clamping seat 3, a mounting seat 4 and a clamping frame 5, the mounting seat 4 is arranged at the bottom of the clamping seat 3 and is fixed on the workbench 1, the clamping seat 3 is provided with a trapezoidal groove 31, the trapezoidal groove 31 is provided with an insertion groove 32 on both sides, the vertical plates 51 at both ends of the clamping frame 5 are in sliding fit with the insertion grooves 32, the side walls of the vertical plates 51 are provided with ear plates 52, the ear plates 52 are provided with positioning screws 53, and the positioning screws 53 are in threaded connection with the clamping seat 3.

[0028] When one end of the pipe is placed on the clamping frame 5, the user can adjust the position and clamping force of the clamping frame 5 by sliding the clamping frame 5 and rotating the positioning screws 53 until the pipe is clamped stably. The trapezoidal groove 31 can be suitable for pipes of different sizes.

[0029] The lifting mechanism comprises a lifting frame 6, a third lead screw 62 and a second motor 63, the C-shaped frame 64 is arranged at the bottom of the lifting frame 6, the C-shaped frame 64 is clamped with the side wall of the workbench 1 and is fixed by bolts, the lifting frame 6 is provided with a lifting groove 61 in the side wall, the third lead screw 62 is arranged in the lifting groove 61, the second motor 63 is arranged at the top of the lifting frame 6, the output end of the second motor 63 is connected with the third lead screw 62, and the positioning seat 2 is arranged on the third lead screw 62.

[0030] By controlling the rotating direction and speed of the second motor 63, the rotating direction and speed of the third lead screw 62 can be controlled, so that the height of the positioning seat 2 can be accurately adjusted. This design allows the user to quickly and accurately adjust the height of the positioning seat 2 according to the length of the pipe or the processing requirements.

[0031] The bottom of the vertical plate 51 is provided with a limiting plate 54, the bottom of the insertion groove 32 is provided with a limiting groove 33, the limiting plate 54 is arranged in sliding fit in the limiting groove 33, and the limiting groove 33 is larger than the insertion groove 32 in size, the top of the clamping seat 3 is provided with an ear groove 34, the ear groove 34 is arranged on one side of the insertion groove 32, and the ear plate 52 is matched with the ear groove 34.

[0032] Through the cooperation of the limiting plate 54 and the limiting groove 33, the clamping frame 5 and the clamping seat 3 are prevented from being separated, and through the cooperation of the ear groove 34 and the ear plate 52, the stability of the movement of the clamping frame 5 is improved, and the positioning effect is improved.

[0033] The above embodiments are only used to illustrate the technical method of the utility model and not to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A clamp for motorcycles, comprising a worktable (1), a first clamping mechanism and a second clamping mechanism, wherein the first clamping mechanism is used to position one end of a motorcycle fitting; and the second clamping mechanism is disposed on one side of the first clamping mechanism to position the other end of the motorcycle fitting. Its features are, The second clamping mechanism includes a positioning seat (2), a first lead screw (21), and an adjusting knob (22). The positioning seat (2) is mounted on a lifting mechanism, which adjusts the height of the positioning seat (2). The first lead screw (21) is rotatably mounted inside the positioning seat (2), and the adjusting knob (22) is rotatably mounted on the side wall of the positioning seat (2) and connected to the first lead screw (21). A slider (23) is mounted on the first lead screw (21), and the top of the slider (23) is provided with... There is a support plate (24), and a second lead screw (25) is provided inside the support plate (24). A separator ring (26) is provided in the middle of the second lead screw (25). The threads on both sides of the separator ring (26) are opposite in direction. Clamping plates (27) are provided on both sides of the separator ring (26), and the bottom of the clamping plates (27) is respectively provided on the second lead screw (25). A first motor (28) is provided on the side wall of the support plate (24), and the output end of the first motor (28) is connected to the second lead screw (25).

2. A motorcycle clamp according to claim 1, characterized in that, The first clamping mechanism includes a clamping seat (3), a mounting seat (4), and a clamping frame (5). The mounting seat (4) is provided at the bottom of the clamping seat (3). The mounting seat (4) is fixedly mounted on the workbench (1). The clamping seat (3) has a trapezoidal groove (31). Slots (32) are provided on both sides of the trapezoidal groove (31). The vertical plates (51) at both ends of the clamping frame (5) are slidably engaged with the slots (32). Ear plates (52) are provided on the side walls of the vertical plates (51). Positioning screws (53) are provided on the ear plates (52). The positioning screws (53) are threadedly connected to the clamping seat (3).

3. A motorcycle clamp according to claim 1, characterized in that, The lifting mechanism includes a lifting frame (6), a third lead screw (62), and a second motor (63). The lifting frame (6) has a lifting groove (61) on its side wall. The third lead screw (62) is located in the lifting groove (61). The second motor (63) is located on the top of the lifting frame (6) and its output end is connected to the third lead screw (62). The positioning seat (2) is located on the third lead screw (62).

4. A motorcycle clamp according to claim 2, characterized in that, The bottom of the vertical plate (51) is provided with a limiting plate (54), and the bottom of the slot (32) is provided with a limiting groove (33). The limiting plate (54) is slidably disposed in the limiting groove (33), and the size of the limiting groove (33) is larger than that of the slot (32).

5. A motorcycle clamp according to claim 2, characterized in that, The clamping seat (3) is provided with an ear groove (34) at the top. The ear groove (34) is located on one side of the slot (32). The ear plate (52) is adapted to the ear groove (34).

6. A motorcycle clamp according to claim 3, characterized in that, The bottom of the lifting frame (6) is provided with a C-shaped frame (64), which is snapped into the side wall of the workbench (1) and fixed by bolts.

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