CN213319366U

CN213319366U - Fine grinding device for motorcycle frame

Info

Publication number: CN213319366U
Application number: CN202022337088.XU
Authority: CN
Inventors: 张吉全; 王�琦; 李启飞
Original assignee: Chongqing Yizhu Machinery Manufacturing Co ltd
Current assignee: Chongqing Yizhu Machinery Manufacturing Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-01
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a meticulous grinding device of motorcycle frame, which comprises a frame body, the top surface middle part level of frame body is fixed with the operation panel, the top level of frame body is provided with the footstock, just the frame body with many pillars through vertical setting around between the footstock are fixed together. Has the advantages that: the utility model can finely polish the motorcycle frame on the operation table by pressing the handle to drive the polishing component to descend, and can adjust the angle of the polishing component by breaking the connecting rod around the universal ball joint to quickly adapt to the surface of the motorcycle frame, and the polishing operation mode is simple and easy to realize; the polishing assembly can be driven to transversely move, adjust the polishing position and quickly lock in a mode that the threaded sleeve slides along the sliding groove and is tightly pressed on the surface of the top seat through the compression nut, and fine polishing efficiency of the motorcycle frame is promoted.

Description

Fine grinding device for motorcycle frame

Technical Field

The utility model relates to a motorcycle frame production auxiliary assembly field, concretely relates to meticulous grinding device of motorcycle frame.

Background

The motorcycle frame is widely used as an important component on the motorcycle, the motorcycle frame is additionally arranged on the motorcycle and can be used for loading articles, the frame is usually connected with a motorcycle main body through a support lug, the motorcycle frame needs to be finely ground on the surface of the motorcycle frame in the production process after welding, assembling and manufacturing are completed, a fine grinding device needs to be used in the process, but the operation mode of the current fine grinding device is complex, and meanwhile, the grinding position cannot be rapidly replaced in the use process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a meticulous grinding device of motorcycle frame in order to solve above-mentioned problem, through pressing down the mode that the handle drove the subassembly of polishing and descend can carry out the meticulous polishing to the motorcycle frame on the operation panel, can adjust the angle of the subassembly of polishing simultaneously through breaking the connecting rod around the mode of universal ball joint off with the fingers and thumb to the surface of quick adaptation motorcycle frame, the details are explained below.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a fine grinding device for motorcycle frames, which comprises a frame body, wherein an operating table is horizontally fixed in the middle of the top surface of the frame body, a top seat is horizontally arranged above the frame body, and the frame body and the top seat are fixed together through a plurality of supporting columns vertically arranged on the periphery;

the top surface middle part of footstock has transversely been seted up the spout, just the spout is logical groove in vertical ascending, the vertical sliding fit of spout has the push down subassembly that can transversely slide, the bottom mounting of push down subassembly has the universal ball joint, the vertical connecting rod that is fixed with in universal ball joint lower part, just the bottom mounting of connecting rod has the subassembly of polishing.

Preferably, the polishing assembly comprises a driving motor and a polishing head, the driving motor is fixed at the bottom end of the connecting rod, and the polishing head is fixed at the bottom end of a motor shaft vertically arranged at the bottom of the driving motor.

Preferably, the polishing head is of an ellipsoid structure and is made of superfine abrasive materials.

Preferably, the sliding groove is a waist-shaped long groove.

Preferably, the pushing assembly comprises a threaded sleeve and a pressing rod, the threaded sleeve is in vertical sliding fit with the sliding groove and can slide transversely along the sliding groove, a fixing ring is coaxially fixed on a part, extending out of the bottom end of the sliding groove, of the threaded sleeve, a pressing nut is meshed with a part, extending out of the top end of the sliding groove, of the threaded sleeve, the pressing rod is in coaxial sliding fit with the inner side of the threaded sleeve, the bottom end of the pressing rod is fixedly connected with the universal ball joint, a spring is in clearance fit with a part, located between the fixing ring and the universal ball joint, of the pressing rod, and two ends of the spring are respectively fixedly connected with the fixing ring and the universal ball joint.

Preferably, a handle made of silica gel is fixed at the top end of the pressure lever.

Preferably, the diameter of the compression nut and the diameter of the fixing ring are both larger than the groove width of the sliding groove.

When the fine grinding device for the motorcycle frame is used, the motorcycle frame is arranged on the operating table and is arranged below the grinding assembly, the compression nut is screwed down to be tightly pressed against the surface of the top seat to lock the threaded sleeve to be incapable of sliding transversely, so that the driving motor is powered on in a mode of being electrically connected with an external power supply cable, the driving motor drives the grinding head to rotate through the motor shaft, the handle is held by one hand, the connecting rod is held by the other hand, the handle is pressed to drive the pressing rod to descend, the grinding head descends to be close to the frame grinding position in the process, when the grinding head reaches the frame grinding position, the handle is stopped to be pressed continuously, then the connecting rod is driven to wind the universal ball joint in a mode of driving the grinding head to contact with the frame grinding position to perform fine grinding, and therefore the mode that the grinding head rotates and the connecting head rotates around the universal ball joint can be used for quickly grinding the motorcycle frame The polishing device is suitable for a polishing position of a vehicle frame and can perform fine polishing, the polishing operation mode is simple and easy to realize, the spring can be stretched in the process of descending the pressure rod, when the polishing position is polished, the handle is loosened, the spring can release the stretching state of the spring to drive the polishing assembly to automatically ascend and return, when the polishing of a single polishing position is completed and another polishing position needs to be replaced, the compression nut is screwed up to leave the surface of the top seat, then the polishing assembly is driven to transversely move by the threaded sleeve in a transverse sliding mode along the sliding groove, when the polishing assembly transversely moves to be positioned right above another polishing position, the threaded sleeve is stopped to move, then the threaded sleeve is kept still, the compression nut is screwed down to be tightly pressed on the surface of the top seat, so that the position of the polishing assembly after adjustment is quickly locked, and the position adjustment mode of the polishing assembly is simple and easy to operate, the polishing device is convenient for quickly adjusting the polishing position and locking, and is favorable for improving the fine polishing efficiency of the motorcycle frame.

Has the advantages that: 1. the utility model can finely polish the motorcycle frame on the operation table by pressing the handle to drive the polishing component to descend, and can adjust the angle of the polishing component by breaking the connecting rod around the universal ball joint to quickly adapt to the surface of the motorcycle frame, and the polishing operation mode is simple and easy to realize;

2. the polishing assembly can be driven to transversely move, adjust the polishing position and quickly lock in a mode that the threaded sleeve slides along the sliding groove and is tightly pressed on the surface of the top seat through the compression nut, and fine polishing efficiency of the motorcycle frame is promoted.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front external view of the present invention;

figure 2 is a front cross-sectional view of the present invention from figure 1;

fig. 3 is a top cross-sectional view of fig. 1 according to the present invention.

The reference numerals are explained below:

1. a top seat; 101. a chute; 2. a pillar; 3. an operation table; 4. a frame body; 5. pressing the assembly; 501. a handle; 502. a pressure lever; 503. a compression nut; 504. a threaded sleeve; 505. a fixing ring; 506. a spring; 6. a ball and socket joint; 7. a connecting rod; 8. polishing the assembly; 801. a drive motor; 802. a motor shaft; 803. a polishing head.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a motorcycle frame fine grinding device, including frame body 4, the top surface middle part level of frame body 4 is fixed with operation panel 3, and the top level of frame body 4 is provided with footstock 1, and fixes together through many spinal branchs post 2 of vertical setting on every side between frame body 4 and the footstock 1. The top surface middle part of footstock 1 has been along transversely having seted up spout 101, and spout 101 is for leading to the groove in the vertical, and the vertical sliding fit of spout 101 has the push down subassembly 5 that can transversely slide, and the bottom mounting of push down subassembly 5 has universal ball joint 6, and the vertical connecting rod 7 that is fixed with in 6 lower parts of universal ball joint, and the bottom mounting of connecting rod 7 has polishing assembly 8.

As the preferred scheme of present case, the subassembly 8 of polishing includes driving motor 801 and sanding head 803, driving motor 801 is fixed in connecting rod 7 bottom, the vertical motor shaft 802 bottom end that sets up in driving motor 801 bottom is fixed with sanding head 803, so set up, be convenient for rotate the mode that contacts motorcycle frame surface through sanding head 803 of subassembly 8 and carry out the meticulous polishing to the motorcycle frame, sanding head 803 is the ellipsoid structure, and sanding head 803 is superfine abrasive material, so set up, it has good performance and the life-span of polishing to be convenient for sanding head 803 self.

The chute 101 is a waist-shaped elongated slot, and the arrangement is convenient for the chute 101 to be rapidly and accurately processed, the pressing component 5 comprises a threaded sleeve 504 and a pressing rod 502, the threaded sleeve 504 is vertically matched with the chute 101 in a sliding manner and can transversely slide along the chute 101, a fixing ring 505 is coaxially fixed on the part of the threaded sleeve 504 extending out of the bottom end of the chute 101, a gland nut 503 is engaged and connected with the part of the threaded sleeve 504 extending out of the top end of the chute 101, the pressing rod 502 is coaxially matched with the inner side of the threaded sleeve 504 in a sliding manner, the bottom end of the pressing rod 502 is fixedly connected with the universal ball joint 6, a spring 506 is in clearance fit on the part of the pressing rod 502 positioned between the fixing ring 505 and the universal ball joint 6, and the two ends of the spring 506 are respectively fixedly connected with the fixing ring 505 and the universal ball joint 6, so that the height of the polishing, meanwhile, the grinding component 8 can be driven to quickly adjust the grinding position in a sliding mode along the sliding groove 101 through the threaded sleeve 504.

The top of depression bar 502 is fixed with handle 501 of silica gel material, so sets up, has good sense of touch and buffering effect when being convenient for handle 501 to be pressed, and gland nut 503 and solid fixed ring 505's diameter all is greater than the groove width of spout 101, so sets up, is convenient for ensure can lock thread bush 504 can't slide along spout 101 through gland nut 503 and solid fixed ring 505's cooperation.

By adopting the structure, when in use, a motorcycle frame is arranged on the operation table 3 and is arranged below the grinding assembly 8, the compression nut 503 is screwed down to be tightly pressed against the surface of the footstock 1 to lock the threaded sleeve 504 so as to prevent the threaded sleeve from sliding transversely, the driving motor 801 is electrified in a mode of being electrically connected with an external power supply cable, the driving motor 801 drives the grinding head 803 to rotate through the motor shaft 802, the handle 501 is held by one hand, the connecting rod 7 is held by the other hand, the pressing handle 501 drives the pressing rod 502 to descend, the grinding head 803 descends to be close to the frame grinding position in the process, the pressing of the handle 501 is stopped after the grinding head 803 reaches the frame grinding position, the grinding head 803 is driven to contact the frame grinding position by the connecting rod 7 which is pulled around the universal ball joint 6 to carry out fine grinding, and the grinding head 803 is quickly adapted to the frame grinding position and carries out fine grinding by the mode that the, the grinding operation is simple and easy to implement, since the spring 506 is stretched during the process of lowering the pressing rod 502, when the handle 501 is released after the polishing of the polishing position is finished, the spring 506 can release the self-stretching state to drive the polishing assembly 8 to automatically lift and return, when the polishing of a single polishing position is finished and another polishing position needs to be replaced, the compression nut 503 is screwed up to leave the surface of the top seat 1, then the polishing assembly 8 is driven to transversely move in a mode that the threaded sleeve 504 transversely slides along the sliding groove 101, when the grinding assembly 8 moves to the position right above another grinding position, the threaded sleeve 504 stops moving, the threaded sleeve 504 is kept still, the compression nut 503 is screwed down to be tightly pressed against the surface of the top seat 1, the position after this comes quick locking polishing assembly 8 to adjust, polishing assembly 8's position control mode is simple easy to operate, and the quick adjustment position of polishing and the locking of being convenient for are favorable to promoting the meticulous efficiency of polishing to motorcycle frame.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a fine grinding device of motorcycle frame, includes frame body (4), its characterized in that: an operating table (3) is horizontally fixed in the middle of the top surface of the rack body (4), a top seat (1) is horizontally arranged above the rack body (4), and the rack body (4) and the top seat (1) are fixed together through a plurality of supporting columns (2) vertically arranged on the periphery;

spout (101) have been seted up along transversely in the middle part of the top surface of footstock (1), just spout (101) are vertical for leading to the groove, the vertical sliding fit of spout (101) has push down subassembly (5) that can transversely slide, the bottom mounting that pushes down subassembly (5) has universal ball joint (6), the vertical connecting rod (7) that is fixed with in universal ball joint (6) lower part, just the bottom mounting of connecting rod (7) has polishing assembly (8).

2. A motorcycle frame fine grinding device according to claim 1, characterized in that: the polishing assembly (8) comprises a driving motor (801) and a polishing head (803), the driving motor (801) is fixed to the bottom end of the connecting rod (7), and the bottom end of a motor shaft (802) vertically arranged at the bottom of the driving motor (801) is fixed with the polishing head (803).

3. A motorcycle frame fine grinding device according to claim 2, characterized in that: the polishing head (803) is of an ellipsoid structure, and the polishing head (803) is made of an ultrafine abrasive material.

4. A motorcycle frame fine grinding device according to claim 2 or 3, characterized in that: the sliding groove (101) is a waist-shaped long groove.

5. A motorcycle frame fine grinding device according to claim 4, characterized in that: the pressing assembly (5) comprises a threaded sleeve (504) and a pressing rod (502), the threaded sleeve (504) is vertically matched with the sliding chute (101) in a sliding mode and can transversely slide along the sliding chute (101), a fixing ring (505) is coaxially fixed on the part of the threaded sleeve (504) extending out of the bottom end of the sliding chute (101), the part of the threaded sleeve (504) extending out of the top end of the sliding chute (101) is engaged and connected with a compression nut (503), the inner side of the threaded sleeve (504) is coaxially and slidably matched with the pressure lever (502), the bottom end of the pressure lever (502) is fixedly connected with the universal ball joint (6), a spring (506) is in clearance fit with the part of the pressure rod (502) between the fixing ring (505) and the universal ball joint (6), and two ends of the spring (506) are respectively fixedly connected with the fixing ring (505) and the universal ball joint (6).

6. A motorcycle frame fine grinding device according to claim 5, characterized in that: the top end of the pressure lever (502) is fixed with a handle (501) made of silica gel.

7. The fine grinding device for the motorcycle frame as claimed in claim 6, wherein: the diameters of the compression nut (503) and the fixing ring (505) are larger than the groove width of the sliding groove (101).