Drilling and polishing integrated device for front wheel support plate of motorcycle

Abstract

The utility model relates to a motorcycle front wheel support plate drilling and polishing integrated device, and belongs to the technical field of motorcycle front wheel support plate machining. The motorcycle front wheel support plate drilling and polishing integrated device comprises a drilling machine, an object clamping mechanism is arranged on the drilling machine, a drill bit is installed on the drilling machine, and a first polishing stone is fixed to the drill bit; a bottom grinding assembly is arranged at the position, corresponding to the drill bit, of the drilling machine. The first grinding stone is arranged on the drill bit, the bottom grinding assembly is correspondingly arranged at the bottom of the drill bit, drilling can be completed at a time, deburring and chamfering treatment can be conducted on the two sides of a hole, and the production efficiency is greatly improved; therefore, the hole site precision can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of motorcycle front wheel bracket plate processing, and in particular to a motorcycle front wheel bracket plate drilling and grinding integrated device. Background Art

[0002] Currently, if Figure 1 The front wheel support plate 1 of the motorcycle shown comprises a right-angle mounting frame, on which an ear block is fixed, and on which a through hole 11 for penetrating a pin is formed.

[0003] In the prior art, drilling is generally performed by drilling, and after the drilling is completed, both sides of the through hole are grinded by a manual handheld angle grinder to achieve the effect of deburring. This production method has low work efficiency. At the same time, during the drilling process, a vise is generally used to clamp the motorcycle front wheel bracket plate, and the clamping positioning accuracy is poor, resulting in differences in hole positions. Utility Model Content

[0004] The purpose of the present application is to provide an integrated device for drilling and grinding a motorcycle front wheel bracket plate with high clamping and positioning accuracy and high production efficiency, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present application provides a motorcycle front wheel bracket plate drilling and grinding integrated device adopting the following technical solution:

[0006] A motorcycle front wheel bracket plate drilling and grinding integrated device, comprising a drilling machine, an object clamping mechanism is provided on the drilling machine, a drill bit is installed on the drilling machine, a first grinding stone is fixed on the drill bit, a bottom grinding assembly is provided on the drilling machine at a position corresponding to the drill bit, the bottom grinding assembly comprises a lifting cylinder fixed on the drilling machine, a balance plate is fixed on the top end of the piston rod of the lifting cylinder, a motor is fixed on the balance plate, and a second grinding stone is fixed on the output shaft of the motor;

[0007] The object clamping mechanism includes a placing rack and a mounting rack fixed on the drilling machine, a placing slot is provided in the middle of the placing rack, a positioning slot is provided on the side of the placing slot close to the drill bit, a first cylinder is provided on the top of the placing rack, a second cylinder is provided on the side of the placing rack, the first cylinder and the second cylinder are both fixed on the mounting rack, a first pressure block is fixed to the end of the piston rod of the first cylinder, and a second pressure block is fixed to the end of the piston rod of the second cylinder.

[0008] Preferably, a third cylinder is provided at the bottom of the display rack, the third cylinder is vertically fixed on the drilling machine, and a push plate is fixed to the end of the piston rod of the third cylinder.

[0009] By adopting the above technical solution, by setting up the third cylinder, the third cylinder is used to drive the push plate to lift up the bracket plate that has been drilled, so that it is convenient for workers to remove the bracket plate.

[0010] Preferably, a mounting flange is fixed on the motor, a plurality of buffer springs are fixed between the mounting flange and the balancing plate, and a guiding telescopic tube is provided in the middle of the buffer spring.

[0011] By adopting the above technical solution and providing a buffer spring, a part of the impact force can be absorbed when the second grinding stone contacts the through hole, thereby ensuring the grinding effect and extending the service life of the second grinding stone.

[0012] Preferably, in order to facilitate the bracket plate to slide smoothly into the positioning groove, the edges on both sides of the positioning groove are rounded.

[0013] The first grinding stone and the second grinding stone are both in the shape of a truncated cone.

[0014] Preferably, in order to improve the clamping effect and reduce the generation of noise, rubber pads are fixed on the working surfaces of the first pressing block and the second pressing block.

[0015] In summary, the present application includes at least one of the following beneficial technical effects: the integrated drilling and grinding device for the motorcycle front wheel bracket plate has a simple structure. By providing a first grinding stone on the drill bit and a bottom grinding component correspondingly provided at the bottom of the drill bit, the drilling can be completed in one go, and the burrs and chamfers can be performed on both sides of the hole, thereby greatly improving the production efficiency: by providing an object clamping mechanism, not only is the clamping convenient, but the clamping position is also relatively fixed each time, thereby improving the hole position accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram used to reflect the front wheel bracket plate of a motorcycle in the prior art.

[0017] Figure 2 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0018] Figure 3 It is a schematic diagram of the structure of the embodiment of the present application from different viewing angles.

[0019] Figure 4 It is a structural schematic diagram used to reflect the object clamping mechanism in the embodiment of the present application.

[0020] Explanation of the accompanying drawings: 2. Drilling machine; 21. Drill bit; 211. First grinding stone; 3. Object clamping mechanism; 31. Placing rack; 311. Placing slot; 312. Positioning slot; 32. Mounting rack; 33. First cylinder; 34. Second cylinder; 35. First pressure block; 36. Third cylinder; 37. Push plate; 4. Bottom grinding assembly; 41. Lifting cylinder; 42. Balance plate; 43. Motor; 44. Second grinding stone; 45. Mounting flange; 46. Buffer spring. DETAILED DESCRIPTION

[0021] The following is combined with Figure 2-4 This application is described in further detail.

[0022] The present application embodiment discloses a motorcycle front wheel bracket plate drilling and grinding integrated device, referring to Figure 2-4 , including a drilling machine 2, on which an object clamping mechanism 3 is provided, a drill bit 21 is installed on the drilling machine 2, a first grinding stone 211 is fixed on the drill bit 21, a bottom grinding assembly 4 is provided at a position corresponding to the drill bit 21 on the drilling machine 2, the bottom grinding assembly 4 includes a lifting cylinder 41 fixed on the drilling machine 2, a balance plate 42 is fixed on the top of the piston rod of the lifting cylinder 41, a motor 43 is fixed on the balance plate 42, a second grinding stone 44 is fixed on the output shaft of the motor 43, and the first grinding stone 211 and the second grinding stone 44 are both truncated cone-shaped;

[0023] The object clamping mechanism 3 includes a placing frame 31 and a mounting frame 32 fixed on the drilling machine 2. A placing groove 311 is opened in the middle of the placing frame 31, and a positioning groove 312 is opened on the side of the placing groove 311 close to the drill bit 21. In order to facilitate placement, the edges of both sides of the positioning groove 312 are rounded. A first cylinder 33 is set on the top of the placing frame 31, and a second cylinder 34 is set on the side of the placing frame 31. The first cylinder 33 and the second cylinder 34 are both fixed on the mounting frame 32. A first pressure block 35 is fixed to the end of the piston rod of the first cylinder 33, and a second pressure block is fixed to the end of the piston rod of the second cylinder 34. Rubber pads are fixed on the working surfaces of the first pressure block 35 and the second pressure block.

[0024] Reference Figure 3 A third cylinder 36 is provided at the bottom of the display rack 31 , and the third cylinder 36 is vertically fixed on the drilling machine 2 , and a push plate 37 is fixed to the end of the piston rod of the third cylinder 36 .

[0025] By providing the third cylinder 36, the third cylinder 36 drives the push plate 37 to lift up the support plate that has been drilled, so that it is convenient for the staff to remove the support plate.

[0026] Reference Figure 2 and Figure 4A mounting flange 45 is fixed on the motor 43 , a plurality of buffer springs 46 are fixed between the mounting flange 45 and the balance plate 42 , and a guide telescopic tube is arranged in the middle of the buffer spring 46 .

[0027] By providing the buffer spring 46 , a part of the impact force can be absorbed when the second grinding stone 44 contacts the through hole, thereby ensuring the grinding effect and extending the service life of the second grinding stone 44 .

[0028] The implementation principle of the integrated device for drilling and grinding a motorcycle front wheel bracket plate in the embodiment of the present application is as follows:

[0029] During work, the staff puts the bracket plate into the placement groove 311, and then the first cylinder 33 and the second cylinder 34 work to fix the bracket plate on the placement frame 31 through the first pressure block 35 and the second pressure block. Thereafter, the drilling machine 2 drives the drill bit 21 to drill a hole in the bracket plate, and continues to move downward after drilling the hole. As the drill bit 21 rotates at a high speed, the first grinding stone 211 can deburr and chamfer the upper edge of the hole. Thereafter, the lifting cylinder 41 rises and drives the second grinding stone 44 to deburr and chamfer the lower edge of the hole. The processing can be completed at one time, which greatly improves the production efficiency.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, all equivalent changes made according to the structure, shape, principle and application direction of the present application should be included in the protection scope of the present application.

Claims

1. A motorcycle front wheel bracket plate drilling and grinding integrated device, comprising a drilling machine (2), wherein the drilling machine (2) is provided with an object clamping mechanism (3), characterized in that: A drill bit (21) is installed on the drilling machine (2), a first grinding stone (211) is fixed on the drill bit (21), a bottom grinding assembly (4) is arranged at a position on the drilling machine (2) corresponding to the drill bit (21), the bottom grinding assembly (4) comprises a lifting cylinder (41) fixed on the drilling machine (2), a balance plate (42) is fixed on the top end of the piston rod of the lifting cylinder (41), a motor (43) is fixed on the balance plate (42), and a second grinding stone (44) is fixed on the output shaft of the motor (43), The object clamping mechanism (3) comprises a placing frame (31) and a mounting frame (32) fixed on the drilling machine (2); a placing groove (311) is provided in the middle of the placing frame (31); a positioning groove (312) is provided on a side of the placing groove (311) close to the drill bit (21); a first cylinder (33) is provided on the top of the placing frame (31); a second cylinder (34) is provided on the side of the placing frame (31); the first cylinder (33) and the second cylinder (34) are both fixed on the mounting frame (32); a first pressure block (35) is fixed to the end of the piston rod of the first cylinder (33); and a second pressure block is fixed to the end of the piston rod of the second cylinder (34).

2. The integrated drilling and grinding device for the front wheel support plate of a motorcycle according to claim 1, characterized in that: A third cylinder (36) is arranged at the bottom of the display rack (31), and the third cylinder (36) is vertically fixed on the drilling machine (2). A push plate (37) is fixed to the end of the piston rod of the third cylinder (36).

3. The integrated drilling and grinding device for the front wheel support plate of a motorcycle according to claim 1, characterized in that: A mounting flange (45) is fixed on the motor (43), a plurality of buffer springs (46) are fixed between the mounting flange (45) and the balance plate (42), and a guide telescopic tube is arranged in the middle of the buffer spring (46).

4. The integrated drilling and grinding device for the front wheel support plate of a motorcycle according to claim 1, characterized in that: The edges on both sides of the positioning groove (312) are rounded.

5. The integrated drilling and grinding device for the front wheel support plate of a motorcycle according to claim 1, characterized in that: The first grinding stone (211) and the second grinding stone (44) are both truncated cone-shaped.

6. The integrated drilling and grinding device for the front wheel support plate of a motorcycle according to claim 1, characterized in that: Rubber pads are fixed on the working surfaces of the first pressing block (35) and the second pressing block.

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