New energy motorcycle aluminum hub machining clamp

Abstract

The utility model relates to the technical field of locomotive assembly machining tools, and discloses a new energy motorcycle aluminum hub machining clamp which comprises a base mechanism, the base mechanism comprises a fixed base, mounting holes are formed between the upper side wall and the lower side wall of the two ends of the fixed base, and a matched mounting ring is arranged over the fixed base. Annular grooves are formed in the middles of the front side wall and the rear side wall of the matched installation ring respectively. The clamping structure is arranged on the matched installation ring, the fixed base is arranged at the bottom of the matched installation ring, the annular grooves are formed in the front end and the rear end of the matched installation ring, the arc-shaped sliding blocks are connected into the annular grooves in a sliding mode, the arc-shaped sliding blocks are connected with the fixed base through the connecting frame, and the whole matched installation ring is designed to be of a rotatable structure. After the aluminum hub of the new energy motorcycle is clamped and fixed, the clamping structure can flexibly rotate and adjust the station, and then the clamping structure can be matched with machining equipment to conveniently machine the aluminum hub of the new energy motorcycle.

Description

Technical Field

[0001] The utility model relates to the technical field of motorcycle component processing tools, in particular to a new energy motorcycle aluminum wheel hub processing fixture. Background Art

[0002] At present, there are many kinds of auto parts for new energy motorcycles, including aluminum alloy wheels. Aluminum alloy wheels have won the favor of more and more private car owners for their beautiful appearance, safety and comfort. Due to the light weight and high manufacturing precision of aluminum alloy wheels, they have small deformation and small inertial resistance when rotating at high speed. Aluminum alloy wheels have the metal characteristics of absorbing vibration and rebound force. After CNC machine tool processing, the size accuracy, high roundness, small runout and good balance make the car run smoothly and comfortably. The aluminum wheel hub of the new energy motorcycle needs to be processed with a fixture.

[0003] The existing new energy motorcycle aluminum wheel hub processing fixture still has the following problems when in use: the clamping mechanism of the overall new energy motorcycle aluminum wheel hub processing fixture mostly adopts a fixed structure design. After clamping and fixing the new energy motorcycle aluminum wheel hub, the clamping mechanism cannot be flexibly adjusted to the rotation position, and thus cannot cooperate with the processing equipment to perform convenient new energy motorcycle aluminum wheel hub processing work. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a new energy motorcycle aluminum wheel hub processing fixture, which solves the problems raised by the background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new energy motorcycle aluminum wheel hub processing fixture, including a base mechanism, the base mechanism including a fixed base, a mounting hole is opened between the upper and lower side walls at both ends of the fixed base, a matching mounting ring is arranged directly above the fixed base, an annular groove is opened in the middle of the front and rear side walls of the matching mounting ring, and two connecting frames are fixedly connected to the middle of the top wall of the fixed base in a front-to-back symmetrical shape, and an arc-shaped slider is fixedly connected to the side walls facing each other above the two connecting frames, the matching mounting ring is slidably connected between the two connecting frames, and the arc-shaped slider is slidably connected to the lower part of the annular groove on the corresponding side.

[0008] As a further solution of the utility model: the inner side wall of the matching mounting ring is fixedly connected with four movable limiting mechanisms in a ring shape with equal distances, and the movable limiting mechanism includes a sliding sleeve fixedly connected to the inner side wall of the matching mounting ring, and each of the four sliding sleeves is provided with a limiting block at one end facing each other, and a movable rod is slidably connected in the sliding sleeve, and the four movable rods are fixedly connected with the limiting blocks on the corresponding side at one end facing each other, and the four movable rods are fixedly connected with springs at one end away from each other, and the four springs are fixedly connected with the inner side wall of the sliding sleeve at one end away from each other.

[0009] As a further solution of the utility model: a strip groove is opened in the middle of the front side wall of the sliding sleeve, the strip groove is connected to the inner side wall of the front end of the sliding sleeve, a screw is slidably connected in the strip groove, the rear end of the screw is fixedly connected to the movable rod on the corresponding side, and the front end of the screw is threadedly connected with a nut.

[0010] As a further solution of the utility model: the four limit blocks are all arc-shaped blocks, and three anti-slip rubber strips are fixedly connected to the opposite ends of the four limit blocks.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the clamping structure is arranged on a matching mounting ring, a fixed base is arranged at the bottom of the matching mounting ring, annular grooves are provided at the front and rear ends of the matching mounting ring, an arc-shaped slider is slidably connected in the annular groove, and the arc-shaped slider is connected to the fixed base through a connecting frame. The overall matching mounting ring is designed as a rotatable structure. After the aluminum wheel hub of the new energy motorcycle is clamped and fixed, the clamping structure can be flexibly adjusted to the rotating position, and then the processing equipment can be cooperated to carry out convenient processing of the aluminum wheel hub of the new energy motorcycle.

[0013] 2. In the utility model, the clamping structure includes four movable limiting mechanisms, and the movable limiting mechanisms include four movable rods arranged in an annular shape with equal distances. The movable rods can be flexibly extended and adjusted. Limiting blocks are arranged at the opposite ends of the four movable rods. The four movable rods can be adjusted to make the four limiting blocks press against the aluminum wheel hub of the new energy motorcycle, thereby realizing multi-point clamping and fastening thereof. The fixing firmness is good, and the aluminum wheel hub of the new energy motorcycle can be flexibly adapted to different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall stereogram of the utility model;

[0015] Figure 2 It is a three-dimensional diagram of the base mechanism of the utility model;

[0016] Figure 3 It is a three-dimensional diagram of the matching mounting ring and the clamping structure of the utility model;

[0017] Figure 4 This is a disassembled stereoscopic diagram of the movable limiting mechanism component of the utility model.

[0018] In the figure: 1. base mechanism; 2. matching mounting ring; 3. annular groove; 4. movable limiting mechanism; 11. fixed base; 12. connecting frame; 13. arc-shaped slider; 14. mounting hole; 41. sliding sleeve; 42. strip groove; 43. movable rod; 44. screw; 45. nut; 46. spring; 47. limiting block; 48. anti-slip rubber strip. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 4 In the embodiment of the utility model, the aluminum wheel hub processing fixture for new energy motorcycles includes a base mechanism 1, which includes a fixed base 11. A mounting hole 14 is provided between the upper and lower side walls at both ends of the fixed base 11. A matching mounting ring 2 is provided directly above the fixed base 11. An annular groove 3 is provided in the middle of the front and rear side walls of the matching mounting ring 2. Two connecting frames 12 are fixedly connected to the middle of the top wall of the fixed base 11 in a front-to-back symmetrical shape. An arc-shaped slider 13 is fixedly connected to the side walls facing each other above the two connecting frames 12. The matching mounting ring 2 is slidably connected between the two connecting frames 12. The arc-shaped slider 13 is slidably connected to the lower part of the annular groove 3 on the corresponding side, and its clamping structure is arranged on a matching mounting ring 2. A fixed base 11 is arranged at the bottom of the matching mounting ring 2. Annular grooves 3 are provided at the front and rear ends of the matching mounting ring 2. An arc-shaped slider 13 is slidably connected in the annular groove 3. The arc-shaped slider 13 is connected to the fixed base 11 through a connecting frame 12. The overall matching mounting ring 2 is a rotatable structure design. After the aluminum wheel hub of the new energy motorcycle is clamped and fixed, the clamping structure can be flexibly adjusted to the rotating station, and then it can cooperate with the processing equipment to carry out convenient processing of the aluminum wheel hub of the new energy motorcycle.

[0021] The inner side wall of the matching mounting ring 2 is fixedly connected with four movable limiting mechanisms 4 in an annular shape with equal distances. The movable limiting mechanism 4 includes a sliding sleeve 41 fixedly connected to the inner side wall of the matching mounting ring 2. Each of the four sliding sleeves 41 is provided with a limiting block 47 at one end facing each other. A movable rod 43 is slidably connected in the sliding sleeve 41. The four movable rods 43 are fixedly connected to the limiting block 47 on the corresponding side at one end facing each other. The four movable rods 43 are fixedly connected to a spring 46 at one end away from each other. The four springs 46 are fixedly connected to the corresponding springs at one end away from each other. The inner wall of the sliding sleeve 41 on one side has a clamping structure including four movable limiting mechanisms 4, and the movable limiting mechanisms 4 include four movable rods 43 arranged in an annular shape with equal distances, and the movable rods 43 can be flexibly telescopically adjusted. Limiting blocks 47 are arranged at the opposite ends of the four movable rods 43. The four movable rods 43 can be adjusted to make the four limiting blocks 47 face each other and press against the aluminum wheel hub of the new energy motorcycle, so as to realize multi-point clamping and fastening thereof. The fixing firmness is good, and the aluminum wheel hubs of the new energy motorcycle can be flexibly adapted to the aluminum wheels of the new energy motorcycle of different widths.

[0022] A strip groove 42 is provided in the middle of the front side wall of the sliding sleeve 41, and the strip groove 42 is connected to the inner side wall of the front end of the sliding sleeve 41. A screw rod 44 is slidably connected in the strip groove 42, and the rear end of the screw rod 44 is fixedly connected to the movable rod 43 on the corresponding side. A nut 45 is threadedly connected to the front end of the screw rod 44, and the screw rod 44 can be tightened by turning the nut 45, that is, the movable rod 43 is tightened. The movable rod 43 can be tightened after the aluminum wheel hub of the new energy motorcycle is tightly fixed by the limiting block 47, thereby improving the stability and reliability of the clamping of the aluminum wheel hub of the new energy motorcycle.

[0023] The four limit blocks 47 are all arc-shaped blocks, and three anti-skid rubber strips 48 are fixedly connected to the opposite ends of the four limit blocks 47. The anti-skid rubber strips 48 play an anti-skid role when the limit blocks 47 are pressed tightly to fix the aluminum wheel hub of the new energy motorcycle.

[0024] The working principle of the utility model is as follows: its clamping structure includes four movable limiting mechanisms 4, and its movable limiting mechanisms 4 include four movable rods 43 arranged in an annular shape with equal distances, and its movable rods 43 can be flexibly telescopically adjusted. Limiting blocks 47 are arranged at the opposite ends of the four movable rods 43, and the four movable rods 43 can be adjusted to make the four limiting blocks 47 press against the aluminum wheel hub of the new energy motorcycle, so as to realize multi-point clamping and fastening thereof. It has good fixing firmness and can be flexibly adapted to the aluminum wheel hub of the new energy motorcycle with different widths. In addition, annular grooves 3 are provided at the front and rear ends of its matching mounting ring 2, and an arc-shaped slider 13 is slidably connected in the annular groove 3. The arc-shaped slider 13 is connected to the fixed base 11 through the connecting frame 12. The overall matching mounting ring 2 is a rotatable structure design. After the aluminum wheel hub of the new energy motorcycle is clamped and fixed, its clamping structure can be flexibly adjusted to the rotating station, and then it can cooperate with the processing equipment to carry out convenient processing of the aluminum wheel hub of the new energy motorcycle.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A new energy motorcycle aluminum wheel hub processing fixture, comprising a base mechanism (1), wherein the base mechanism (1) comprises a fixed base (11), a mounting hole (14) is provided between upper and lower side walls at both ends of the fixed base (11), and a matching mounting ring (2) is provided directly above the fixed base (11); Features: An annular groove (3) is respectively provided in the middle of the front and rear side walls of the matching mounting ring (2); two connecting frames (12) are fixedly connected to the middle of the top wall of the fixed base (11) in a front-to-back symmetrical manner; and an arc-shaped sliding block (13) is respectively fixedly connected to the side walls facing each other above the two connecting frames (12); The two connecting frames (12) are slidably connected to the matching mounting ring (2), and the arc-shaped sliding block (13) is slidably connected to the lower part of the annular groove (3) on the corresponding side thereof; The inner side wall of the matching mounting ring (2) is annularly and equidistantly fixedly connected with four movable limiting mechanisms (4), the movable limiting mechanism (4) comprising a sliding sleeve (41) fixedly connected to the inner side wall of the matching mounting ring (2), and each of the four sliding sleeves (41) is provided with a limiting block (47) at one end facing each other.

2. The new energy motorcycle aluminum wheel hub processing fixture according to claim 1 is characterized in that: A movable rod (43) is slidably connected inside the sliding sleeve (41), and a strip groove (42) is provided in the middle of the front side wall of the sliding sleeve (41).

3. The new energy motorcycle aluminum wheel hub processing fixture according to claim 2 is characterized in that: One end of the four movable rods (43) facing each other is fixedly connected to a limiting block (47) on the corresponding side.

4. The new energy motorcycle aluminum wheel hub processing fixture according to claim 2 is characterized in that: One end of the four movable rods (43) is fixedly connected to a spring (46), and one end of the four springs (46) is fixedly connected to the inner wall of the sliding sleeve (41) on the corresponding side.

5. The new energy motorcycle aluminum wheel hub processing fixture according to claim 2 is characterized in that: The strip groove (42) is connected to the inner side wall of the front end of the sliding sleeve (41), and the screw rod (44) is slidably connected in the strip groove (42).

6. The new energy motorcycle aluminum wheel hub processing fixture according to claim 5 is characterized in that: The rear end of the screw rod (44) is fixedly connected to the movable rod (43) on the corresponding side, and the front end of the screw rod (44) is threadedly connected to a nut (45).

7. The new energy motorcycle aluminum wheel hub processing fixture according to claim 1 is characterized by: The four limit blocks (47) are all arc-shaped blocks, and three anti-slip rubber strips (48) are fixedly connected to the opposite ends of the four limit blocks (47).

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