CN218136530U - Motorcycle chain stay rear wheel adjusting hole processing frock - Google Patents
Motorcycle chain stay rear wheel adjusting hole processing frock Download PDFInfo
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- CN218136530U CN218136530U CN202222742352.7U CN202222742352U CN218136530U CN 218136530 U CN218136530 U CN 218136530U CN 202222742352 U CN202222742352 U CN 202222742352U CN 218136530 U CN218136530 U CN 218136530U
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- rear wheel
- plate
- wheel adjusting
- motorcycle
- adjusting hole
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Abstract
The utility model discloses a motorcycle bottom fork rear wheel adjusting hole processing tool, which comprises a bracket and a clamp; the anchor clamps set up on the support, its characterized in that: the fixture comprises a supporting platform, a positioning plate and a drill module which are fixed on the support in sequence from bottom to top; the support table is provided with two frame connecting part support grooves; two longitudinal support arm middle clamping grooves are formed in the positioning plate; a fastening bolt is vertically arranged on the middle part of the positioning plate; two longitudinal support arm rear end positioning steps are arranged on the drill module; two drill bushings are arranged on the drill module and are respectively positioned above the positioning steps at the rear ends of the two longitudinal support arms; and a pressing plate is detachably arranged on the front surface of the drilling module. The utility model discloses can be used to the motorcycle chain stay rear wheel adjustment hole and add the clamping of fixing a position man-hour, it is accurate to have the location simultaneously, and is firm reliable, easy operation, advantages such as loading and unloading convenience.
Description
Technical Field
The utility model belongs to the technical field of the motorcycle, especially, relate to a motorcycle chain stay rear wheel adjustment hole processing frock.
Background
A bottom fork is widely used in vehicles such as motorcycles and electric vehicles, and is one of main components for fixing a rear wheel at the rear of a vehicle body and for connecting the rear wheel to the vehicle body.
The invention relates to a novel motorcycle bottom fork which is newly designed (refer to figures 1-2 or see a novel utility model patent applied by the applicant on the same day, the invention of which creates the name: the novel motorcycle bottom fork is provided with two longitudinal support arms (N-1) and a cross beam (N-2), two ends of the cross beam (N-2) are respectively connected with the middle parts of the two longitudinal support arms (N-1), and the front end of the longitudinal support arm (N-1) is provided with a frame connecting part (N-11); the frame connecting part (N-11) is provided with a frame connecting hole (N-12); the rear end of the longitudinal support arm (N-1) is provided with a rear wheel connecting groove (N-13) and a rear wheel adjusting screw hole (N-14), the middle part of the cross beam (N-2) is provided with a rear shock absorption connecting lug (N-21), and the rear shock absorption connecting lug (N-21) is provided with a rear shock absorption connecting hole (N-22); a chain tensioning wheel connecting lug (N-15) and a chain auxiliary clamping connecting lug (N-16) are arranged in the middle of the rear section of one longitudinal support arm (N-1) on the left side, a chain tensioning wheel connecting hole (N-17) is formed in the chain tensioning wheel connecting lug (N-15), and a chain auxiliary clamping connecting hole (N-18) is formed in the chain auxiliary clamping connecting lug (N-16); wire clamp connecting holes (N-19) are formed in the upper surfaces of the two longitudinal support arms (N-1) and are close to the connecting position with the cross beam (2).
The motorcycle bottom fork is different from the existing structure, and due to the fact that the two rear wheel adjusting screw holes (N-14) are distributed in bilateral symmetry, the rear wheel adjusting screw holes (N-14) are consistent with the longitudinal support arm (N-1) in length direction, the rear wheel adjusting screw holes cannot be machined on other hole site tools together, and meanwhile, the hole sites are difficult to align, and therefore a special clamp needs to be designed independently.
In addition, the motorcycle bottom fork is a special-shaped part, and the problems of easiness in loading and unloading, accuracy in positioning, firmness and stability after compression and the like need to be comprehensively considered during clamping.
SUMMERY OF THE UTILITY MODEL
The utility model provides a motorcycle chain stay rear wheel adjustment hole processing frock to solve above-mentioned motorcycle chain stay and current frock can't be general when processing the rear wheel spread groove, and the problem of difficult accurate location when these two rear wheel adjustment screw bore immediately.
In order to achieve the above purpose, the utility model discloses a scheme does: a motorcycle bottom fork rear wheel adjusting hole machining tool comprises a support and a clamp; the anchor clamps set up on the support, its characterized in that: the fixture comprises a supporting platform, a positioning plate and a drill module which are fixed on the support in sequence from bottom to top; the support table is provided with two frame connecting part support grooves; two longitudinal support arm middle clamping grooves are formed in the positioning plate; a fastening bolt is vertically arranged on the middle part of the positioning plate; two longitudinal support arm rear end positioning steps are arranged on the drill module; two drill bushings are arranged on the drill module and are respectively positioned above the positioning steps at the rear ends of the two longitudinal support arms; the drill module is provided with a pressure plate on the front surface in a detachable mode.
By adopting the scheme, the motorcycle bottom fork (workpiece) is vertically clamped on the clamp. When the motorcycle bottom fork is clamped, the two frame connecting parts of the motorcycle bottom fork are respectively inserted into the two frame connecting part butting grooves to be positioned and butted; the middle parts of two longitudinal support arms are inserted into the middle clamping grooves of the two longitudinal support arms respectively and are symmetrically positioned; the rear ends of two longitudinal support arms are respectively inserted into positioning steps at the rear ends of the two longitudinal support arms of the drilling module to be symmetrically positioned; then the abutting bolt is rotated and abuts against the cross beam downwards; and then the compression plate is fixed on the front surface of the drilling module and simultaneously compresses the rear ends of the two longitudinal support arms. At the moment, the motorcycle bottom fork is in a vertical state and is symmetrically positioned and compressed, and two rear wheel adjusting screw hole machining stations on the motorcycle bottom fork are exactly in one-to-one correspondence with the two drill bushings respectively.
Because the two frame connecting parts of the motorcycle bottom fork are respectively inserted into the two frame connecting part butting grooves to be positioned and are simultaneously butted downwards by the butting bolts, the motorcycle bottom fork cannot be displaced and loosened up and down; the middle parts of the two longitudinal support arms are respectively inserted into the middle clamping grooves of the two longitudinal support arms to be positioned left and right and limited to be loosened left and right, and the rear ends of the two longitudinal support arms are respectively inserted into the rear end positioning steps of the two longitudinal support arms of the drilling module to be positioned left and right and limited to be loosened left and right; the pressing plate is fixed on the front face of the drilling module and presses the rear ends of the two longitudinal support arms, front and back looseness can be avoided, and therefore the motorcycle bottom fork is vertically and accurately positioned and pressed, left and right front and back looseness are avoided, the tooling can ensure that two rear wheel adjusting screw hole machining stations on the motorcycle bottom fork are exactly in one-to-one correspondence with the two drill bushings, and two rear wheel adjusting screw holes can be accurately aligned and machined during vertical drilling.
Further, the bracket has a bottom plate and a riser; the lower end of the vertical plate is fixedly connected with the middle part of the bottom plate.
Further, the clamps have two and are symmetrically distributed along the riser.
Further, the supporting platform is fixed on the bottom plate or on the lower portion of the vertical plate.
Further, the locating plate is fixed in the middle of the vertical plate.
Further, the drill module is secured to the riser upper portion.
Furthermore, the abutting bolt is provided with a threaded rod, and the lower end of the threaded rod is provided with a pressure head; and a handle is arranged at the upper end of the threaded rod.
Further, the pressure plate is connected with the drill module through two locking bolts.
Furthermore, a reinforced triangular plate is fixedly arranged at the joint of the lower end of the vertical plate and the middle part of the bottom plate.
The utility model discloses beneficial effect:
firstly, the utility model adopts different and existing drilling tool designs, and can be used for positioning and clamping when two rear wheel adjusting screw holes of a bottom fork of a motorcycle are processed;
secondly, the motorcycle bottom fork of the utility model is not loosened by vertical displacement because the middle parts of the two longitudinal support arms are respectively inserted into the middle clamping grooves of the two longitudinal support arms and are positioned left and right and are limited to loosen left and right, and the rear ends of the two longitudinal support arms are respectively inserted into the positioning steps at the rear ends of the two longitudinal support arms of the drilling module and are positioned left and right and are limited to loosen left and right; the pressing plate is fixed on the front surface of the drilling module and presses the rear ends of the two longitudinal support arms, so that front and back looseness can be avoided, the motorcycle bottom fork is vertically and accurately positioned and pressed, the left, right, front, back and up looseness can not occur, the processing positions of two rear wheel adjusting screw holes in the motorcycle bottom fork can be ensured to be exactly in one-to-one correspondence with the two drilling sleeves respectively, and the two rear wheel adjusting screw holes can be accurately aligned and processed during vertical drilling;
thirdly, the utility model can be loosened by screwing the bolt tightly after the machining, and the pressing plate is disassembled and taken down, and then the motorcycle bottom fork can be pulled out easily; then the bottom fork of the next motorcycle to be processed can be mounted and compressed again; the upper and lower parts are convenient;
fourthly, the two clamps are symmetrically distributed along the vertical plate, so that two workpieces (motorcycle bottom forks) are vertically clamped at the same time; therefore, the rear wheel adjusting screw holes on the two motorcycle bottom forks can be simultaneously processed after one-time clamping is finished, and the working efficiency can be improved in multiples.
Drawings
Fig. 1-2 are perspective views of a motorcycle bottom fork.
Fig. 3 is a front view of a motorcycle bottom fork rear wheel adjusting hole processing tool in the utility model.
Fig. 4 is a left side view of a motorcycle chain stay rear wheel adjustment hole processing frock in utility model.
Fig. 5 is a perspective view of a motorcycle bottom fork rear wheel adjusting hole processing tool in the utility model.
Fig. 6-8 are working state diagrams of a motorcycle bottom fork rear wheel adjusting hole processing tool when two workpieces are positioned and compressed.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
example (b): referring to fig. 3-8, a motorcycle bottom fork rear wheel adjusting hole machining tool comprises a support 1 and a clamp 2; the clamp 2 is arranged on the bracket 1.
In this embodiment, the bracket 1 has a bottom plate 1-1 and a riser 1-2; the lower end of the vertical plate 1-2 is fixedly connected with the middle part of the bottom plate 1-1.
Furthermore, a reinforced triangular plate 1-3 is fixedly arranged at the joint of the lower end of the vertical plate 1-2 and the middle part of the bottom plate 1-1. The whole strength can be improved, and the bracket 1 is not easy to deform.
In addition, the bottom plate 1-1 is provided with a mounting hole. The bottom plate 1-1 is detachably fixed on a drilling machine workbench.
The fixture 2 comprises a support table 2-1, a positioning plate 2-2 and a drill module 2-3 which are sequentially fixed on the support 1 from bottom to top.
The butting table 2-1 is provided with two frame connecting part butting grooves 2-11; two clamping grooves 2-21 in the middle of the longitudinal support arm are arranged on the positioning plate 2-2; a fastening bolt 2-4 is vertically arranged on the middle part of the positioning plate 2-2; two positioning steps 2-31 at the rear ends of the longitudinal support arms are arranged on the drilling module 2-3; two drill bushings 2-5 are arranged on the drill module 2-3, and the two drill bushings 2-5 are respectively positioned above the positioning steps 2-31 at the rear ends of the two longitudinal support arms; the front surface of the drill module 2-3 is detachably provided with a pressing plate 2-6.
Specifically, the supporting platform 2-1 is fixed on the bottom plate 1-1 or below the vertical plate 1-2.
Specifically, the positioning plate 2-2 is fixed in the middle of the vertical plate 1-2.
Specifically, the drill module 2-3 is fixed to the upper portion of the riser 1-2.
Specifically, the abutting bolt 2-4 is provided with a threaded rod 2-41, and the lower end of the threaded rod 2-41 is provided with a pressure head 2-42; the upper end of the threaded rod 2-41 is provided with a handle 2-43. Specifically, the middle part of the positioning plate 2-2 is provided with a first screw hole which is used for being in threaded fit with the threaded rod 2-41.
Referring to fig. 3, in particular, the compression plates 2-6 are fixedly connected to the drill modules 2-3 by two locking bolts 2-7.
Referring to fig. 3, the front surface of the drill module 2-3 is provided with two second screw holes 2-32, the pressure plate 2-6 is a strip-shaped plate, the middle part of the pressure plate 2-6 is provided with two bolt through holes 2-61, and the screw parts of the two locking bolts 2-7 are matched with the two second screw holes one by one after penetrating through the two bolt through holes.
The utility model discloses the frock is with the vertical clamping of motorcycle chain stay on anchor clamps 2.
Referring to fig. 6-8, during clamping, the two frame connecting parts N-11 of the motorcycle bottom fork N are respectively inserted into the two frame connecting part abutting grooves 2-11 to be positioned and abutted; the middle parts of two longitudinal support arms N-1 are respectively inserted into the middle clamping grooves 2-21 of the two longitudinal support arms for positioning; the rear ends of two longitudinal support arms N-1 are respectively inserted into the rear end positioning steps 2-31 of the two longitudinal support arms of the drilling module 2-3 for positioning; then the abutting bolt 2-4 is rotated and abutted downwards against the beam N-2; and then the compression plate 2-6 is fixed on the front surface of the drill module 2-3 and compresses the rear ends of the two longitudinal support arms N-1. At the moment, the motorcycle bottom fork is in a vertical state and is positioned and compressed, and the processing positions of two rear wheel adjusting screw holes N-14 on the motorcycle bottom fork N are exactly in one-to-one correspondence with the two drill bushings 2-5 respectively.
The motorcycle bottom fork N of the utility model is not loosened by vertical displacement because the two frame connecting parts N-11 of the motorcycle bottom fork N are respectively inserted into the two frame connecting part abutting grooves 2-11 for positioning and are simultaneously abutted downwards by the abutting bolts 2-4, and the motorcycle bottom fork N is positioned left and right and is limited to be loosened left and right because the middle parts of the two longitudinal support arms N-1 are respectively inserted into the two longitudinal support arm middle clamping grooves 2-21, and the rear ends of the two longitudinal support arms N-1 are respectively inserted into the two longitudinal support arm rear end positioning steps 2-31 of the drill module 2-3 for positioning left and right and are limited to be loosened left and right; the pressing plate 2-6 is fixed on the front surface of the drilling module 2-3 and presses the rear ends of the two longitudinal support arms N-1, so that front and back looseness can be avoided, the motorcycle bottom fork N is vertically and accurately positioned and pressed, and left, right, front, back, upper and lower looseness can not be caused, so that the processing positions of the two rear wheel adjusting screw holes N-14 on the motorcycle bottom fork N can be ensured to be exactly corresponding to the two drill sleeves 2-5 one by one, and the two rear wheel adjusting screw holes N-14 can be accurately aligned and processed during vertical drilling.
Referring to fig. 6-8, in this embodiment, the clips 2 have two and are symmetrically disposed along the risers 1-2. The two clamps 2 are provided and can simultaneously clamp two workpieces (motorcycle bottom forks); therefore, the rear wheel adjusting screw holes N-14 on the two motorcycle bottom forks can be simultaneously processed after one-time clamping is finished, and the working efficiency can be improved by times.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention by those skilled in the art should be within the scope of protection defined by the claims.
Claims (9)
1. A motorcycle bottom fork rear wheel adjusting hole machining tool comprises a support (1) and a clamp (2); anchor clamps (2) set up on support (1), its characterized in that:
the fixture (2) comprises a supporting platform (2-1), a positioning plate (2-2) and a drilling module (2-3), which are sequentially fixed on the support (1) from bottom to top;
the support platform (2-1) is provided with two frame connecting part support grooves (2-11); two longitudinal support arm middle clamping grooves (2-21) are arranged on the positioning plate (2-2); a fastening bolt (2-4) is vertically arranged on the middle part of the positioning plate (2-2);
two positioning steps (2-31) at the rear end of the longitudinal support arm are arranged on the drilling module (2-3); two drill bushings (2-5) are arranged on the drill module (2-3), and the two drill bushings (2-5) are respectively positioned above the positioning steps (2-31) at the rear ends of the two longitudinal support arms; the front surface of the drilling module (2-3) is detachably provided with a pressing plate (2-6).
2. The motorcycle bottom fork rear wheel adjusting hole machining tool of claim 1, characterized in that: the bracket (1) is provided with a bottom plate (1-1) and a vertical plate (1-2); the lower end of the vertical plate (1-2) is fixedly connected with the middle part of the bottom plate (1-1).
3. The motorcycle bottom fork rear wheel adjusting hole machining tool of claim 2, characterized in that: the clamps (2) are two and are symmetrically distributed along the vertical plates (1-2).
4. The motorcycle bottom fork rear wheel adjusting hole machining tool of claim 2 or 3, characterized in that: the supporting platform (2-1) is fixed on the bottom plate (1-1) or at the lower part of the vertical plate (1-2).
5. The motorcycle bottom fork rear wheel adjusting hole machining tool of claim 2 or 3, characterized in that: the positioning plate (2-2) is fixed in the middle of the vertical plate (1-2).
6. The motorcycle bottom fork rear wheel adjusting hole machining tool of claim 2 or 3, characterized in that: the drilling modules (2-3) are fixed on the upper parts of the vertical plates (1-2).
7. The motorcycle bottom fork rear wheel adjusting hole machining tool of claim 2 or 3, characterized in that: the tightening bolt (2-4) is provided with a threaded rod (2-41), and the lower end of the threaded rod (2-41) is provided with a pressure head (2-42); the upper end of the threaded rod (2-41) is provided with a handle (2-43).
8. The motorcycle bottom fork rear wheel adjusting hole machining tool of claim 2 or 3, characterized in that: the pressing plate (2-6) is connected with the drill module (2-3) through two locking bolts (2-7).
9. The motorcycle bottom fork rear wheel adjusting hole machining tool of claim 2 or 3, characterized in that: and a reinforced triangular plate (1-3) is fixedly arranged at the joint of the lower end of the vertical plate (1-2) and the middle part of the bottom plate (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222742352.7U CN218136530U (en) | 2022-10-18 | 2022-10-18 | Motorcycle chain stay rear wheel adjusting hole processing frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222742352.7U CN218136530U (en) | 2022-10-18 | 2022-10-18 | Motorcycle chain stay rear wheel adjusting hole processing frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218136530U true CN218136530U (en) | 2022-12-27 |
Family
ID=84570002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222742352.7U Active CN218136530U (en) | 2022-10-18 | 2022-10-18 | Motorcycle chain stay rear wheel adjusting hole processing frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218136530U (en) |
-
2022
- 2022-10-18 CN CN202222742352.7U patent/CN218136530U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 402560 Bailong community, Nancheng sub district office, Tongliang District, Chongqing Patentee after: Chongqing Tongliang District Baoke Machinery Manufacturing Co.,Ltd. Address before: 402560 Bailong community, Nancheng sub district office, Tongliang District, Chongqing Patentee before: CHONGQING CITY TONGLIANG DISTRICT BAOKE MACHINERY MANUFACTURING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |