CN204449141U - A kind of bicycle spoke thread rolling machine - Google Patents
A kind of bicycle spoke thread rolling machine Download PDFInfo
- Publication number
- CN204449141U CN204449141U CN201420837714.3U CN201420837714U CN204449141U CN 204449141 U CN204449141 U CN 204449141U CN 201420837714 U CN201420837714 U CN 201420837714U CN 204449141 U CN204449141 U CN 204449141U
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- Prior art keywords
- gear
- spoke
- thread rolling
- rolling machine
- screw
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- 238000005096 rolling process Methods 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000010008 shearing Methods 0.000 claims abstract description 15
- 230000033001 locomotion Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of bicycle spoke thread rolling machine, comprise casing, in described casing, be provided with spoke shearing mechanism, spoke thread rolling mechanism and spoke length governor motion successively, be provided with the Handleset be connected with spoke shearing mechanism in the side of described casing.The thread rolling principle of the utility model equipment utilizes two pieces of identical, thread rolling faces to have the filate identical with the filate same-handed angle of bolt thread, when screw plate moves mutually, the bolt blank between two screw plates rubbed screw thread.Compared with traditional thread rolling machine, traditional thread rolling machine has one piece of screw plate fixed; This spoke thread rolling machine makes two pieces of identical screw plate relative motions simultaneously, and reduce move distance, it is more compact that equipment can do; Take up room little.
Description
Technical field
The utility model relates to bicycle accessories field, is specifically related to a kind of bicycle spoke thread rolling machine.
Background technology
In daily riding, bicycle spoke can damage in various degree, requires to change; In addition when bicycle rim, flower-drum are changed, because rim, flower-drum are different with spoke weave, difference is required to the length of spoke; One time was difficult to find suitable spoke; Or basic just do not have length specification corresponding with it.Now commercially also have the equipment for spoke small lot processing spoke, mainly external brand, except unit price is high-leveled and difficult with extensive use; Also there is inconvenient operation; In unskilled situation, yield rate is not high; Its function can not will be cut off, and thread rolling once completes
Utility model content
The purpose of this utility model is to provide a kind of bicycle spoke thread rolling machine.
According to one side of the present utility model, provide a kind of bicycle spoke thread rolling machine, comprise casing, in described casing, be provided with spoke shearing mechanism, spoke thread rolling mechanism and spoke length governor motion successively, be provided with the Handleset be connected with spoke shearing mechanism in the side of described casing.
Further, described Handleset comprises handle, the first handle bar be connected with described handle, the end of described first handle bar is connected with second handle bar, and the end of described second handle bar is fixedly connected with described spoke shearing mechanism by the first bolt be provided with.
Further, described casing comprises set screw, clean window, top cover, fixed head, side plate, support, protecgulum and rear plate, four angles of described protecgulum and rear plate are by four support and connection, and form blank casing, described blank casing is fixedly on fixed head, and install side plate in two sides of described blank casing, top cover is installed by set screw in the top of described blank casing, described top cover is provided with chute, and described clean window is inserted on this chute.
Further, described spoke shearing mechanism comprises the first gear be fixedly connected with described Handleset, the first spring is provided with at described first gear and first handle assembly junction, the inside of the first gear is located at by described first spring, the tailing guide pin bushing by the first spring compression and sliding blade is provided with in the inside of described first gear, described sliding blade fits tightly the circular knife be provided with, in the surrounding of described first gear around being provided with blade fixed block, described blade fixed block is fixedly connected with described protecgulum inwall by the first screw, described blade fixed block is provided with two circular knife fixed heads, described sliding blade is located at the centre of two circular knife fixed heads, the rear end of described blade fixed block is provided with the first pin, described first pin is arranged with the second spring, the other end of described second spring and described sliding blade apical grafting, the cam surface that the other end of sliding blade and the first gear internal are provided with, the first flange is provided with in the front end of described first gear, described first flange is fixed on protecgulum inwall by the second screw.
Further, described spoke thread rolling mechanism comprises and is located at the first two ends, gear left and right and the second gear be connected with the first gears meshing, the first locating piece and the second locating piece is equipped with in the left and right sides of the rear side of described blade fixed block, first locating piece and the second locating piece composition chute side, described chute side is provided with power transmission shaft, power transmission shaft is provided with the 3rd gear, described 3rd gear is installed on power transmission shaft by clutch shaft bearing, chute side on described both sides is connected to the first rocking bar and the second parallel four limit mechanisms of rocking bar composition by the second pin be provided with, described parallel four limit mechanisms are fixedly connected with top cover by the 3rd pin, and make parallel four limit mechanisms hang between protecgulum and rear plate, the right and left of described parallel four limit mechanisms all has pinion and rack, described pinion and rack comprises the first thread rolling fixed head be fixedly arranged on the first locating piece and the second locating piece, described first thread rolling fixed head is provided with the first screw plate, described first screw plate is connected with described second gear by the first tooth bar be provided with.
Further, described spoke length governor motion comprises the 4th gear that two are located at two groups of power transmission shaft ends respectively, the 5th gear with two the 4th gears meshing is provided with between described two the 4th gears, one end of described 5th gear is inserted in the straight trough on the camshaft that is provided with, described 5th gear is connected with the second flange by the second bearing, described second flange is provided with alignment pin, one end of described alignment pin is inserted in the cam path that camshaft is provided with, a mark post is connected with in described camshaft centre position, vernier bar is connected with at the end of described mark post, the junction of described vernier bar and mark post is connected with the first strainer and the second strainer by the 4th pin.
The beneficial effects of the utility model are: the thread rolling principle of the utility model equipment utilizes two pieces of identical, thread rolling faces to have the filate identical with the filate same-handed angle of bolt thread, when screw plate moves mutually, the bolt blank between two screw plates rubbed screw thread.Compared with traditional thread rolling machine, traditional thread rolling machine has one piece of screw plate fixed; This spoke thread rolling machine makes two pieces of identical screw plate relative motions simultaneously, and reduce move distance, it is more compact that equipment can do; Take up room little.
Accompanying drawing explanation
Fig. 1 is the structural representation of bicycle spoke thread rolling machine.
Fig. 2 is the backsight structural representation of bicycle spoke thread rolling machine.
Fig. 3 is the B-B sectional view of Fig. 2.
Fig. 4 is the A-A sectional view of Fig. 2.
Fig. 5 is the schematic diagram of adjustment screw plate.
Fig. 6 is another schematic diagram of adjustment screw plate.
Fig. 7 is the structural representation of spoke shearing mechanism.
Fig. 8 is the structural representation of spoke thread rolling mechanism.
Fig. 9 is the structural representation of spoke length governor motion.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 to Fig. 9 show schematically show according to a kind of bicycle spoke thread rolling machine of the present utility model.
A kind of bicycle spoke thread rolling machine that the present embodiment provides, refer to Fig. 1 to Fig. 6, comprise casing 001, spoke shearing mechanism is provided with successively in described casing 001, spoke thread rolling mechanism and spoke length governor motion, the Handleset be connected with spoke shearing mechanism is provided with in the side of described casing 001, described Handleset comprises handle 002, the first handle bar 003 be connected with described handle 002, the end of described first handle bar 003 is connected with second handle bar 004, the end of described second handle bar 004 is fixedly connected with described casing 001 by the first bolt 005 be provided with described spoke shearing mechanism and comprises set screw 006, clean window 007, top cover 008, fixed head 009, side plate 010, support 011, protecgulum 012 and rear plate 013, described protecgulum 012 supports 011 with four angles of rear plate 013 by four and is connected, and form blank casing 001, described blank casing 001 is fixedly on fixed head 008, in two sides of described blank casing 001, side plate 010 is installed, top cover 008 is installed by set screw 006 in the top of described blank casing 001, described top cover 008 is provided with chute, described clean window 007 is inserted on this chute.
Refer to Fig. 7, above-mentioned spoke shearing mechanism comprises the first gear 014 be fixedly connected with described handle 002 assembly, the first spring 015 is provided with first handle 002 assembly junction at described first gear 014, the inside of the first gear 014 is located at by described first spring 015, the tailing guide pin bushing 016 and sliding blade 017 that are compressed by the first spring 015 is provided with in the inside of described first gear 014, described sliding blade fits tightly the circular knife 050 be provided with, in the surrounding of described first gear 014 around being provided with blade fixed block 018, described blade fixed block 018 is fixedly connected with described protecgulum 012 inwall by the first screw, described blade fixed block 018 is provided with two circular knife 050 fixed heads 019, described sliding blade 017 is located at the centre of two circular knife 050 fixed heads 019, the rear end of described blade fixed block 018 is provided with the first pin 020, described first pin 020 is arranged with the second spring 021, the other end of described second spring 021 and described sliding blade 017 apical grafting, the cam surface that the other end of sliding blade 017 and the first gear 014 inside are provided with, the first flange 022 is provided with in the front end of described first gear 014, be provided with the 3rd bearing 023 in described first flange 022 and be fixed on protecgulum 012 inwall by the second screw, when spoke passes the centre bore of circular knife 050 and sliding blade 017, handle 002 part rotates clockwise with the first gear 014, cam surface in the middle of first gear 014 heads on slip cutter and slides up and down between two pieces of circular knife 050 fixed blocks 018, change the relative position of the centre bore of circular knife 050 and slip cutter to reach the object of cutting off spoke.
Refer to Fig. 8, above-mentioned spoke thread rolling mechanism comprises and is located at the first gear about 014 two ends and the second gear 024 be connected with a joggle with the first gear 014, the first locating piece 025 and the second locating piece 026 is equipped with in the left and right sides of the rear side of described blade fixed block 018, first locating piece 025 and the second locating piece 026 form chute side, described chute side is provided with power transmission shaft 027, power transmission shaft 027 is provided with the 3rd gear 049, described 3rd gear 049 is installed on power transmission shaft 027 by clutch shaft bearing 028, chute side on described both sides is connected to the first rocking bar 030 by the second pin 029 be provided with and forms parallel four limit mechanisms with the second rocking bar 031, described parallel four limit mechanisms are fixedly connected with top cover 008 by the 3rd pin 032, and make parallel four limit mechanisms hang between protecgulum 012 and rear plate 013, the right and left of described parallel four limit mechanisms all has pinion and rack, described pinion and rack comprises the first thread rolling fixed head 033 be fixedly arranged on the right the first locating piece 025 and the second locating piece 026, described first thread rolling fixed head 033 is provided with the first screw plate 034, described first screw plate 034 is connected with described second gear 024 by the first tooth bar (not shown) be provided with, be fixedly arranged on the second thread rolling fixed head 035 on the left side first locating piece 025 and the second locating piece 026, described second thread rolling fixed head 035 is provided with the second screw plate 036, described second screw plate 036 is connected with described second gear 024 by the second tooth bar 037 be provided with, when handle 002 rotates, the second thread rolling 036 moves up, and the first screw plate 034 moves down, and goes into thread rolling action.
Refer to Fig. 9, above-mentioned spoke length governor motion comprises the 4th gear 038 that two are located at two groups of power transmission shaft 027 ends respectively, the 5th gear 039 engaged with two the 4th gears 038 is provided with between described two the 4th gears 038, one end of described 5th gear 039 is inserted in the straight trough on the camshaft 042 that is provided with, described 4th gear 038 is connected with the second flange 041 by the second bearing 040, described second flange 041 is provided with alignment pin 043, one end of described alignment pin 043 is inserted in the cam path that camshaft 042 is provided with, a mark post 044 is connected with in described camshaft 042 centre position, vernier bar 045 is connected with at the end of described mark post 044, described vernier bar 045 is connected with the first strainer 047 and the second strainer 048 with the junction of mark post 044 by the 4th pin 046.By the length regulating the length of vernier bar 045 to regulate spoke, when the first gear 014 rotate clockwise 0-15 spend time, spoke is cut off part and is cut off by spoke; When the first gear 014 is from the process of 15 degree of rotations 39 degree; About it, the second gear 024 drives both sides power transmission shaft 027 and the 3rd tooth to rotate, and speed is identical, and direction is contrary.Two the 4th gears 038 drive the 5th gear 039 to rotate clockwise.The alignment pin 043 be arranged on the 5th gear 039 is inserted in the straight trough of camshaft 042, makes itself and the 5th gear 039 synchronous rotary.The alignment pin 043 being arranged on the second flange 041 is inserted in the cam path of camshaft 042; Make camshaft 042 together with the 4th pin 046 of the first strainer 047 be arranged on; Vernier bar 045, second strainer 048 is axially outwards mobile together with mark post 044.The shape of cam path determines the anglec of rotation of displacement and handle 002 part.The distance of movement is that spoke is cut off the sliding blade 017 of part and circular knife 050 binding face and added 2mm.2mm to the separation of the first screw plate 034 and the second screw plate and can make to rub screw tip without batch cutting edge of a knife or a sword.
Operation principle of the present utility model is: will determine the diameter processing spoke before processing spoke, the distance of two pieces of screw plates is adjusted by set screw 006, regulate the length of vernier bar 045, reserve the length that spoke needs, spoke is inserted spoke thread rolling machine from vernier bar 045 centre bore, holding handle 002 makes handle 002 part rotate clockwise from left to right, in 0-15 degree rotation process; First gear 014 promotes sliding blade 017 and moves upward; The centre bore of itself and circular knife 050 is staggered, and cut off by spoke, handle 002 part rotates clockwise from left to right, in 15-39 degree rotation process; Camshaft 042 by the 5th gear 039 driven rotary, and axially outwards moves together with part mounted thereto; The spoke place of cutting off is delivered to screw plate position, and handle 002 part rotates clockwise from left to right, in 0-39 degree rotation process, because the gear drive left side second tooth bar 037 makes the second screw plate 036 move upward; The right the first tooth bar makes the first screw plate 034 move downward.Until handle 002 partial turn just touches with spoke to the screw plate on both sides when about 40 degree, handle 002 part spends journey from 40-180, and two pieces of screw plates have moved thread rolling action relatively, is removed by the spoke processed from 36. vernier bar 045 holes; Tailing is removed from the bolt hole of tailing guide pin bushing 016, and handle 002 part is pushed back 0; Get back to as beginning position to all parts, whole process completes, and opens the clean two pieces of screw plates of clean window 007 toothbrush.
The beneficial effects of the utility model are: the thread rolling principle of the utility model equipment utilizes two pieces of identical, thread rolling faces to have the filate identical with the filate same-handed angle of bolt thread, when screw plate moves mutually, the bolt blank between two screw plates rubbed screw thread.Compared with traditional thread rolling machine, traditional thread rolling machine has one piece of screw plate fixed; This spoke thread rolling machine makes two pieces of identical screw plate relative motions simultaneously, and reduce move distance, it is more compact that equipment can do; Take up room little, refer to Fig. 5 and Fig. 6, the utility model adjusts the difference in height of location-plate A/B by set screw 006, adjusts the distance between two pieces of screw plate A/B.Processing different-diameter is reached, the screw thread that filate same-handed angle is identical with this.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (6)
1. a bicycle spoke thread rolling machine, it is characterized in that, comprise casing, in described casing, be provided with spoke shearing mechanism, spoke thread rolling mechanism and spoke length governor motion successively, be provided with the Handleset be connected with spoke shearing mechanism in the side of described casing.
2. bicycle spoke thread rolling machine according to claim 1, it is characterized in that, described Handleset comprises handle, the first handle bar be connected with described handle, the end of described first handle bar is connected with second handle bar, and the end of described second handle bar is fixedly connected with described spoke shearing mechanism by the first bolt be provided with.
3. bicycle spoke thread rolling machine according to claim 1, it is characterized in that, described casing comprises set screw, clean window, top cover, fixed head, side plate, support, protecgulum and rear plate, four angles of described protecgulum and rear plate are by four support and connection, and form blank casing, described blank casing is fixedly on fixed head, in two sides of described blank casing, side plate is installed, top cover is installed by set screw in the top of described blank casing, described top cover is provided with chute, and described clean window is inserted on this chute.
4. bicycle spoke thread rolling machine according to claim 3, it is characterized in that, described spoke shearing mechanism comprises the first gear be fixedly connected with described Handleset, the first spring is provided with at described first gear and first handle assembly junction, the inside of the first gear is located at by described first spring, the tailing guide pin bushing by the first spring compression and sliding blade is provided with in the inside of described first gear, described sliding blade fits tightly the circular knife be provided with, in the surrounding of described first gear around being provided with blade fixed block, described blade fixed block is fixedly connected with described protecgulum inwall by the first screw, described blade fixed block is provided with two circular knife fixed heads, described sliding blade is located at the centre of two circular knife fixed heads, the rear end of described blade fixed block is provided with the first pin, described first pin is arranged with the second spring, the other end of described second spring and described sliding blade apical grafting, the cam surface that the other end of sliding blade and the first gear internal are provided with, the first flange is provided with in the front end of described first gear, described first flange is provided with the 3rd bearing and is fixed on protecgulum inwall by the second screw.
5. bicycle spoke thread rolling machine according to claim 4, it is characterized in that, described spoke thread rolling mechanism comprises and is located at the first two ends, gear left and right and the second gear be connected with the first gears meshing, the first locating piece and the second locating piece is equipped with in the left and right sides of the rear side of described blade fixed block, first locating piece and the second locating piece composition chute side, described chute side is provided with power transmission shaft, power transmission shaft is provided with the 3rd gear, described 3rd gear is installed on power transmission shaft by clutch shaft bearing, chute side on described both sides is connected to the first rocking bar and the second parallel four limit mechanisms of rocking bar composition by the second pin be provided with, described parallel four limit mechanisms are fixedly connected with top cover by the 3rd pin, and make parallel four limit mechanisms hang between protecgulum and rear plate, the right and left of described parallel four limit mechanisms all has pinion and rack, described pinion and rack comprises the first thread rolling fixed head be fixedly arranged on the first locating piece and the second locating piece, described first thread rolling fixed head is provided with the first screw plate, described first screw plate is connected with described second gear by the first tooth bar be provided with.
6. bicycle spoke thread rolling machine according to claim 5, it is characterized in that, described spoke length governor motion comprises the 4th gear that two are located at two groups of power transmission shaft ends respectively, the 5th gear with two the 4th gears meshing is provided with between described two the 4th gears, one end of described 5th gear is inserted in the straight trough on the camshaft that is provided with, described 5th gear is connected with the second flange by the second bearing, described second flange is provided with alignment pin, one end of described alignment pin is inserted in the cam path that camshaft is provided with, a mark post is connected with in described camshaft centre position, vernier bar is connected with at the end of described mark post, the junction of described vernier bar and mark post is connected with the first strainer and the second strainer by the 4th pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837714.3U CN204449141U (en) | 2014-12-26 | 2014-12-26 | A kind of bicycle spoke thread rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837714.3U CN204449141U (en) | 2014-12-26 | 2014-12-26 | A kind of bicycle spoke thread rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204449141U true CN204449141U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420837714.3U Expired - Fee Related CN204449141U (en) | 2014-12-26 | 2014-12-26 | A kind of bicycle spoke thread rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204449141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170851A (en) * | 2015-10-20 | 2015-12-23 | 江苏华久辐条制造有限公司 | Spoke thread rolling machine |
-
2014
- 2014-12-26 CN CN201420837714.3U patent/CN204449141U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170851A (en) * | 2015-10-20 | 2015-12-23 | 江苏华久辐条制造有限公司 | Spoke thread rolling machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170327 Address after: 516000 Huizhou City, Boluo Province, long town, Qi Gang Village Industrial Park Patentee after: Yixin Electronic Technology (Huizhou) Co., Ltd. Address before: 337103 Pingxiang County, Jiangxi Lianhua County town square floor, the village of tea Bay Village, No. 1 Patentee before: Chen Zhongming |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20181226 |