CN101767219A - Improved front-fork claw groove-millec corrector - Google Patents
Improved front-fork claw groove-millec corrector Download PDFInfo
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- CN101767219A CN101767219A CN200810242635A CN200810242635A CN101767219A CN 101767219 A CN101767219 A CN 101767219A CN 200810242635 A CN200810242635 A CN 200810242635A CN 200810242635 A CN200810242635 A CN 200810242635A CN 101767219 A CN101767219 A CN 101767219A
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- front fork
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Abstract
The invention relates to an improved front-fork claw groove-milled corrector which comprises a positioning mechanism, a clamping mechanism and a groove milling mechanism, wherein the positioning mechanism can restrict two claw ends on a front fork, the clamping mechanism can clamp the two claw ends, and the groove milling mechanism can carry out groove milling on two grooves on the two claw ends; the positioning mechanism comprises a positioning die and a positioning cylinder, wherein the positioning die can restrict the grooves on the two claw ends, and the positioning cylinder can drive the positioning die to extend into two groove notches; the clamping mechanism comprises a positioning block, two clamping arms ad two clamping cylinders, wherein the positioning block is positioned between the two claw ends arranged on the front fork and fixedly arranged corresponding to the positioning die, the two clamping arms are arranged side by side, the middle parts of the two clamping arms are respectively and rotatably fixed, one corresponding ends of the two clamping arms can respectively be restricted at two sides of the positioning block, the other corresponding ends of the two clamping arms are respectively connected with the two clamping cylinders, and the two clamping cylinders drive one ends of the two clamping arms to expand oppositely, and meanwhile, the other ends of the two clamping arms clamp the positioning block oppositely; the groove milling mechanism are two milling cutters which respectively correspond to the two grooves on the two claw ends and are arranged on the same axial direction, the milling cutters are respectively fixed on two drilling mainshaft heads, and the groove milling is carried out on the two claw ends on the front fork under the driving of a motor.
Description
Technical field
The invention belongs to the pipe fitting process equipment, particularly a kind of equipment of bicycle front fork pipe fitting processing.
Background technology
Bicycle front fork 10 pipe fittings also need front fork two pawl ends 1011,1012 are processed (as shown in Figure 1) after moulding, make two grooves 1021,1022 on this two pawls end have same axially so that be set on the bicycle shaft.Because early stage, the front fork two pawl end uniformity of processing were poor, cause on the pawl end two grooves not same axially, front fork can not assemble with wheel shaft, needs front fork two pawl ends are milled groove being under the clamped condition for this reason, could satisfy the practical set needs of front fork and bicycle shaft like this.
Summary of the invention
In order to remedy above deficiency, the invention provides a kind of modified front-fork claw groove-millec corrector, can clamp front fork automatically, revise the groove of front fork two pawl ends automatically, improved working (machining) efficiency.
Technical scheme of the present invention is achieved in that a kind of modified front-fork claw groove-millec corrector, comprise the detent mechanism that can limit two pawl ends on the front fork, the clamp mechanism that can clamp this two pawls end and the ditching machine structure that two grooves on this two pawls end is milled ditch, to use direction to be benchmark, wherein:
1) this detent mechanism comprises the positioning module that can be each defined in groove on this two pawls end, can drive the positional cylinder that this positioning module is inserted into this two ditches notch;
This clamp mechanism comprises locating piece, two clamp arms and two clamping cylinders, this locating piece is positioned on the front fork of placement between two pawl ends, and fixedly install with this positioning module is corresponding, this two clamp arm is arranged side by side and middle part difference rotational fixation, the corresponding end of this two clamp arm can be spacing respectively in these locating piece both sides and the corresponding other end connects this two clamping cylinder respectively, this two clamping cylinder drive this two clamp arms, one end relatively expansion the time this two clamp arms other end clamp this locating piece relatively;
2) to two grooves on should two pawl ends and be two milling cutters of same axial setting, this two milling cutter is individually fixed in two drill spindle heads to this ditching machine structure for respectively, and drives by motor and to realize two pawl ends on this front fork are milled ditch.
As a further improvement on the present invention, to use direction to be benchmark, this straightener also is provided with the holder mould that is used to support this front fork rearward end, this holder mould rotational fixation is in adjusting piece up and down, this is adjusted piece up and down and is slidingly fixed on upright fixed bar, adjust piece before and after this upright bottom of fixed is fixed in, extreme direction slided fixing after this front and back adjustment piece passed through relative this front fork of slide.
As a further improvement on the present invention, be benchmark to use direction, this holder mould has the U type supporting surface of being convenient to support this front fork rearward end.
As a further improvement on the present invention, be benchmark to use direction, to glide direction that should two milling cutters, this two clamp arms corresponding end portion has U type groove respectively, and this locating piece also has through-hole groove.
Useful technique effect of the present invention is: the positioning module in this detent mechanism is supported in two ditch notches of two pawl ends on the front fork, because two clamp arms middle part rotational fixation in this clamp mechanism, after so two clamping cylinders that an end of this two clamp arm is connected respectively drive expansion, thereby the other end of this two clamp arm is with two pawl ends clamping on the front fork and be fixed in this locating piece both sides, two milling cutters are respectively to two grooves on should two pawl ends and be same axial setting in this ditching machine structure, therefore clamped fixedly the time at these front fork two pawl ends, this two milling cutter is realized this two pawls end groove is milled the ditch operation under drill spindle head and motor control, and the groove of finishing two pawl ends on the front fork mills the ditch operation.
This holder mould is adjusted the cooperation of piece by adjusting piece, upright fixed bar and front and back up and down, realizes this holder mould three-dimensional adjustment, up to the U of this holder mould type supporting surface near and be supported in this front fork rearward end.
To glide direction that should two milling cutters, this two clamp arms corresponding end portion has U type groove respectively, and this locating piece also has through-hole groove, does not harm the operation of this ditching machine structure when this clamp mechanism clamps front fork pawl end like this.
Description of drawings
Fig. 1 is described front fork structure schematic diagram;
Fig. 2 is a front view of the present invention;
Fig. 3 is a vertical view of the present invention;
Fig. 4 is an A-A cutaway view among Fig. 2;
Stereogram when Fig. 5 clamps described front fork for the present invention.
The specific embodiment
A kind of modified front-fork claw groove-millec corrector, comprise the detent mechanism 1 that can limit two pawl ends 1011,1012 on the front fork 10, the clamp mechanism 2 that can clamp this two pawls end 1011,1012 and the ditching machine structure 3 that two grooves 1021,1022 on this two pawls end is milled ditch, to use direction to be benchmark, wherein:
1) this detent mechanism 1 comprises the positioning module 11 that can be each defined in two grooves 1021,1022 on this two pawls end, can drive the positional cylinder 12 that this positioning module 11 is inserted into 1021,1022 mouthfuls of this two grooves;
2) this clamp mechanism 2 comprises locating piece 21, two clamp arms 221,222 and two clamping cylinders 241,242, this locating piece 21 is positioned at two pawl ends 1011 on the front fork of placement, 1012, and with these positioning module 11 corresponding fixedly installing, this two clamp arm 221,222 are arranged side by side and middle part difference rotational fixation, this two clamp arm 221,222 corresponding ends can be spacing respectively in these locating piece 21 both sides and the corresponding other end connects this two clamping cylinder 241 respectively, 242, this two clamping cylinder 241,242 drive this two clamp arm 221, this two clamp arm 221 when 222 1 ends are expanded relatively, 222 other ends clamp this locating piece 21 relatively;
3) this ditching machine structure 3 is for respectively to two grooves 1021,1022 on should two pawl ends and be two milling cutters 311,312 of same axial setting, this two milling cutter 311,312 is individually fixed in two drill spindle heads 322,321, and realizes two pawl ends on this front fork are milled ditch by the motor driving.This straightener also is provided with the holder mould 41 that is used to support this front fork rearward end, these holder mould 41 rotational fixation are in adjusting piece 42 up and down, this is adjusted piece 42 up and down and is slidingly fixed on upright fixed bar 43, adjust piece 44 before and after these upright fixed bar 43 bottoms are fixed in, extreme direction slided fixing after this front and back adjustment piece 44 passed through relative this front fork of slide.
To use direction to be benchmark, this holder mould 41 has U type supporting surface, is convenient to support this front fork rearward end.
Using direction to be benchmark, to glide direction that should two milling cutters 311,312, these two clamp arms, 221,222 corresponding end portions have U type groove respectively, and this locating piece 21 also has through-hole groove.
Operation of the present invention is: at first according to length between front fork 10 rear end prongs 103 and pawl end, by this cooperation of adjusting piece 42, upright fixed bar 43, front and back adjustment piece 44 up and down, the position of adjusting this holder mould 41 is also fixing; Start positional cylinder 12 in this detent mechanism 1 then, promote positioning module 11 and advance, place front fork 10, and two grooves of two pawl ends on the front fork 10 are clipped on this positioning module 11 for 1021,1022 mouthfuls; Restart two clamping cylinders 241,242 in the clamp mechanism 2,, this front fork dewclaw end is clamped in this locating piece 21 both sides by the effect of this two clamp arm 221,222; Start milling cutter operation on the ditching machine structure 3 at last, realize the groove of these front fork 10 dewclaw ends is milled the ditch operation.
Claims (4)
1. modified front-fork claw groove-millec corrector, it is characterized in that: comprise the detent mechanism (1) that can limit the last two pawl ends of front fork (10) (1011,1012), the clamp mechanism (2) that can clamp this two pawls end (1011,1012) and the ditching machine structure (3) that two grooves (1021,1022) on this two pawls end is milled ditch, to use direction to be benchmark, wherein:
1) this detent mechanism (1) comprises the positioning module (11) that can be limited to two grooves (1021,1022) on this two pawls end, can drive the positional cylinder (12) that this positioning module (11) is inserted into this two groove (1021,1022) mouthful;
2) this clamp mechanism (2) comprises locating piece (21), two clamp arms (221,222) and two clamping cylinders (241,242), this locating piece (21) is positioned at two pawl ends (1011 on the front fork of placement, 1012) between, and with corresponding the fixedly installing of this positioning module (11), this two clamp arm (221,222) be arranged side by side and middle part rotational fixation respectively, this two clamp arm (221,222) a corresponding end can be spacing respectively in this locating piece (21) both sides and the corresponding other end connects this two clamping cylinder (241 respectively, 242), this two clamping cylinder (241,242) drive this two clamp arm (221, this two clamp arm (221 when 222) end is expanded relatively, 222) other end clamps this locating piece (21) relatively;
3) this ditching machine structure (3) is for respectively to two grooves (1021,1022) on should two pawl ends and be two milling cutters (311,312) of same axial setting, this two milling cutter (311,312) is individually fixed in two drill spindle heads (322,321), and realizes two pawl ends on this front fork are milled ditch by the motor driving.
2. a kind of modified front-fork claw groove-millec corrector as claimed in claim 1, it is characterized in that: be benchmark to use direction, this straightener also is provided with the holder mould (41) that is used to support this front fork rearward end, this holder mould (41) rotational fixation is in adjusting piece (42) up and down, this is adjusted piece (42) up and down and is slidingly fixed on upright fixed bar (43), adjust piece (44) before and after being fixed in bottom this upright fixed bar (43), extreme direction slided fixing after these front and back adjustment pieces (44) passed through relative this front fork of slide.
3. a kind of modified front-fork claw groove-millec corrector as claimed in claim 1 is characterized in that: be benchmark to use direction, this holder mould (41) has the U type supporting surface of being convenient to support this front fork rearward end.
4. a kind of modified front-fork claw groove-millec corrector as claimed in claim 1, it is characterized in that: be benchmark to use direction, to glide direction that should two milling cutters (311,312), this two clamp arm (221,222) corresponding end portion has U type groove respectively, and this locating piece (21) also has through-hole groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810242635A CN101767219A (en) | 2008-12-26 | 2008-12-26 | Improved front-fork claw groove-millec corrector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810242635A CN101767219A (en) | 2008-12-26 | 2008-12-26 | Improved front-fork claw groove-millec corrector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101767219A true CN101767219A (en) | 2010-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810242635A Pending CN101767219A (en) | 2008-12-26 | 2008-12-26 | Improved front-fork claw groove-millec corrector |
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| Country | Link |
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| CN (1) | CN101767219A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166719A (en) * | 2011-03-07 | 2011-08-31 | 瓦房店轴承砂轮制造有限公司 | Clamp and process for machining welding yoke of automobile |
| CN104070218A (en) * | 2014-07-09 | 2014-10-01 | 济南拓展输送设备有限公司 | Special production miller for U-shaped oscillating bar connector |
| CN105881058A (en) * | 2016-06-12 | 2016-08-24 | 苏州韦尔迪机电自动化有限公司 | Fixing device for front fork assembly on electric car |
-
2008
- 2008-12-26 CN CN200810242635A patent/CN101767219A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166719A (en) * | 2011-03-07 | 2011-08-31 | 瓦房店轴承砂轮制造有限公司 | Clamp and process for machining welding yoke of automobile |
| CN104070218A (en) * | 2014-07-09 | 2014-10-01 | 济南拓展输送设备有限公司 | Special production miller for U-shaped oscillating bar connector |
| CN105881058A (en) * | 2016-06-12 | 2016-08-24 | 苏州韦尔迪机电自动化有限公司 | Fixing device for front fork assembly on electric car |
| CN105881058B (en) * | 2016-06-12 | 2018-04-06 | 苏州韦尔迪机电自动化有限公司 | A kind of front fork of electric vehicle assembly fixing device |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100707 |