CN101811199B - Long bar feeder - Google Patents
Long bar feeder Download PDFInfo
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- CN101811199B CN101811199B CN2010101624038A CN201010162403A CN101811199B CN 101811199 B CN101811199 B CN 101811199B CN 2010101624038 A CN2010101624038 A CN 2010101624038A CN 201010162403 A CN201010162403 A CN 201010162403A CN 101811199 B CN101811199 B CN 101811199B
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- transmission shaft
- power transmission
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- pull bar
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Abstract
The invention discloses a long bar feeder which comprises a motor bracket, a motor (3), a transmission shaft (4) which is coaxially arranged together with an output shaft (31) of the motor (3), a friction wheel (5) rotating together with the transmission shaft (4) in a synchronous way, a winding wheel (6) connected outside the transmission shaft (4), a rear support seat (7), a material part conveying pipe (8) supported by the motor bracket and the rear support seat (7) at the two ends, and a push rod (9) positioned inside the rear of the material part conveying pipe (8), wherein the winding wheel (6) is wound with a rope (61) the end of which is connected with a connecting plate (91) on the push rod (9); and a material part is inserted in the front part of the material part conveying pipe (8). Compared with the prior art, the long bar feeder has simple structure, compact equipment structure, low manufacturing cost and accurate feeding position, can ensure a long bar to be processed with high accuracy, is low in working noise, and can be installed on various numerically controlled lathes so as to have wider application scope.
Description
Technical field
The present invention relates to the technical field of numerically controlled lathe, relate in particular to a kind of long bar feeder that is used for numerically controlled lathe.
Background technology
At present, long bar adds man-hour on numerically controlled lathe, owing to there is not suitable assistant feeding device, the feeding of more employing manual mode, because transfer position, promotion dynamics are uneven, make crudy can not reach unified standard, and manual mode efficient is very low, also has potential safety hazard.For realizing the full-automation processing of long bar on numerically controlled lathe, domestic many producers have introduced the long bar feeder that Taiwan produces at present, and this machine tool structure is comparatively complicated, and the cost height.As application number is that the Chinese invention patent application " a kind of steel bar automatic feeding device " of 200510031508.9 (publication number is CN1699954A) discloses a kind of steel bar automatic feeding device of being made up of mechanical transmission parts, pneumatic material toggling parts and electrical control part, its mechanical transmission parts comprise hopper, frame, discharging opening and front and back support, also comprise the feed rotary table of stepper motor, gear train, axle, band hopper, coaxial work station disk, two photoelectric sensors, the reference column that links to each other with external equipment; Pneumatic material toggling parts comprise cylinder, rod for stiring materials and back-moving spring; The position detecting circuit of electrical equipment control device joins with judging control circuit, stepper motor driver, stepper motor, rotating disk position control circuit successively, and information input test output computer also feeds back to position detecting circuit simultaneously; Speed adjustment circuit joins in proper order with judging control circuit, air valve control circuit and magnetic valve successively; Test output computer output information feeds back to position detecting circuit and judges control circuit.This steel bar automatic feeding device complex structure, cost is too high.
The price of more existing long bar feeders is also more high than numerically controlled lathe itself, and, can not guarantee the machining accuracy of long bar, feeding weak effect, and noise height.
Summary of the invention
Technical problem to be solved by this invention is the long bar feeder that a kind of low cost of manufacture is provided at the present situation of prior art, and it can guarantee the machining accuracy height of long bar, and noise is little.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: this long bar feeder, it is characterized in that comprising electric machine support, be arranged on the motor on the electric machine support, the power transmission shaft that is coaxially set with the output shaft of motor, the friction pulley that is arranged on power transmission shaft first end periphery and rotates synchronously with power transmission shaft, be connected the outer reel of power transmission shaft, be erected at the rear branching holder of electric machine support one side, two ends are erected at the materials and parts carrier pipe on electric machine support and the rear branching holder respectively, be arranged on the push rod in the materials and parts carrier pipe rear section, wherein, the output shaft end face of the side of this friction pulley and motor faces, on the described materials and parts carrier pipe, along its length direction, offer the chute that is connected with the center through hole of materials and parts carrier pipe, described push rod is extended with a plate through chute to the materials and parts carrier pipe outside, on reel, be wound with rope, the end of this rope links to each other with connecting plate on the push rod, and materials and parts just are plugged in the forward part of materials and parts carrier pipe.
This long bar feeder is when running, the output of motor drives friction pulley by friction and rotates, reel on power transmission shaft and the power transmission shaft is rotated, thereby coiling rope and spur push rod and push ahead, and materials and parts and push rod are positioned at same materials and parts carrier pipe, and so, the afterbody of materials and parts is promoted by push rod and integral body moves forward, the head of materials and parts is transported to the machined into position with regard to progressively being exposed to materials and parts carrier pipe end, finally reaches the purpose of carrying long bar to lathe steadily.
When long bar integral body not strict linearly the time, can cause center, long bar two asymmetric, make long bar add to rotate man-hour noise bigger, for avoiding this situation, can be provided with a universal mobile between the leading section of described push rod and the afterbody of materials and parts, thus the noise when reducing long bar rotation.
For making materials and parts moving relative to lathe, carry more steady, feeding position is more accurate, described electric machine support can comprise the column bracket that relative lathe is fixing and be set in the outer support of bracket, this support is provided with and substantially parallel with described rear branching holder straight up, the top of this support has the type of falling a J dynamically supported frame, described motor is fixed on a side of this dynamically supported frame, and the output shaft of motor passes this dynamically supported frame and bending hook part end in the dynamically supported frame, described power transmission shaft passes the bending hook part end of dynamically supported frame, first end of power transmission shaft, second end lays respectively at the both sides of bending hook part, be provided with bearing between power transmission shaft and the bending hook part end, so, the just relative lathe of electric machine support is fixed, one end of materials and parts carrier pipe and the relative lathe fixed-site of the head of materials and parts, make and move steadily from the relative lathe fixed-site of materials and parts of materials and parts carrier pipe output.
Preferably, described motor is a minitype motivation reducing motor.
The excessive motor that damages of resistance when preventing transmission, periphery, described power transmission shaft middle part can be provided with an adjusting nut, power transmission shaft also is arranged with a holddown spring outward, these holddown spring two ends respectively with this adjusting nut, power transmission shaft first end on the friction pulley side offset, by regulating the position of adjusting nut on power transmission shaft, just can regulate the elasticity of holddown spring, and the tightening degree of friction pulley and motor output shaft end face.
For realizing manual clutch, can do following improvement: second end of described power transmission shaft is arranged with a protective cover outward, the central authorities of described power transmission shaft are equipped with a pull bar, have confinement plate on first end of this pull bar and described friction pulley is stuck in confinement plate one side, second end of this pull bar passes described protective cover, and be arranged with an energy rotate and can outwards spur pull bar relative to pull bar clutch handle on second end of this pull bar, wherein, the side that clutch handle and protective cover face is provided with the groove and the raised line of pair of matched, this can be on the side of clutch handle raised line to be set, on the side of protective cover groove is set, also can be on the side of clutch handle groove to be set, on the side of protective cover raised line is set;
The situation that is provided with the former is an example, the course of work that realizes manual clutch is as follows: by spurring clutch handle and making its rotation, just make whole pull bar with and first end on friction pulley to the pulling direction move, after unclamping clutch handle, on the side of raised line on the clutch handle side outside being shelved on the protective cover groove, thereby make friction pulley and motor output shaft end face break away from drive connection fully, realize manual clutch, the height of this raised line is under the disengaged condition, distance between friction pulley and the motor output shaft end face, and need to recover again to be in transmission connection, only need the rotation clutch handle, raised line on its side is snapped onto in the groove of protective cover again, friction pulley on power transmission shaft first end can be fitted and the relation of being in transmission connection with the motor output shaft end face again under the effect of holddown spring again.
Described clutch handle can rotate and can outwards spur pull bar relative to pull bar and can adopt existing various technology to realize, simply, described clutch handle can fit over outside the pull bar by pine, and, on the pull bar second end end, the arranged outside that is positioned at clutch handle has a set bolt, this clutch handle is owing to this set bolt is limited on pull bar second end, and the stretchy pull bar moves laterally.
Compared with prior art, the invention has the advantages that: pass through motor, friction pulley, power transmission shaft, the setting of reel and push rod, make motor realize the promotion of push rod to materials and parts by the rotation that drives power transmission shaft and reel, the kind of drive by friction pulley, when the pulling force of rope load is excessive, skidding can take place in the output shaft end face of friction pulley and motor, thereby the excessive motor that damages of load force when having avoided because of transmission, long bar feeder of the present invention is simple in structure, compact equipment, low cost of manufacture, and feeding position is accurate, can guarantee the machining accuracy height of long bar, operating noise is little, and long bar feeder of the present invention can be installed on the various numerically controlled lathes, and range of application is wider.
Long bar feeder of the present invention produces with Taiwan, other like products of continent are compared, and has advantages such as price is low, precision is high, noise is little, and concrete data are as follows:
| Equipment the contrast | In-placing precision | Rotate noise | Price |
| Like product is produced in Taiwan | High | Little | A |
| Other like products of continent | Low | Greatly | 1/3A |
| The present invention | High | Little | 1/4A |
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the right view (broken section) of Fig. 1.
Fig. 3 is the partial enlarged drawing among Fig. 2.
Fig. 4 is the side view of clutch handle in the embodiment of the invention.
Fig. 5 is the side view of protective cover in the embodiment of the invention.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As Fig. 1～shown in Figure 5, this long bar feeder comprises electric machine support, is arranged on motor 3 on the electric machine support, power transmission shaft 4, the friction pulleys 5 that rotate synchronously with power transmission shaft 4, is connected power transmission shaft 4 outer reel 6, the rear branching holder 7 that is erected at electric machine support one side, materials and parts carrier pipe 8;
Wherein, described electric machine support comprises fixing column bracket of relative lathe 1 and the support 2 that is set in outside the bracket 1, the top of this support 2 has the type of falling a J dynamically supported frame 21, described motor 3 is fixed on a side of this dynamically supported frame 21, and the output shaft 31 of motor 3 passes this dynamically supported frame 21 and bending hook part 22 ends in dynamically supported frame 21;
Described power transmission shaft 4 is horizontally through bending hook part 22 ends of dynamically supported frame 21, and power transmission shaft 4 is positioned on the same axis with the output shaft 31 of motor 3, the both sides that first end 41 of power transmission shaft 4, second end 42 lay respectively at bending hook part 22 are provided with bearing 43 between power transmission shaft 4 and bending hook part 22 ends;
Described friction pulley 5 is fastened on periphery, power transmission shaft 4 first ends, 41 end, and be in transmission connection by key connected mode and power transmission shaft 4, output shaft 31 end faces of the lateral surface of friction pulley 5 and motor 3 over against, in the present embodiment, output shaft 31 end faces of motor 3 have pit, the profile of this pit and friction pulley 5 matches, and when the lateral surface of friction pulley 5 pasted mutually with output shaft 31 end faces of motor 3, motor 3 output shafts 31 just drive friction pulley 5 and power transmission shaft 4 rotates together;
Periphery, described power transmission shaft 4 middle part is provided with an adjusting nut 45, the outer holddown springs 46 that also are arranged with of power transmission shaft 4, and these holddown spring 46 two ends offset with the medial surface of this adjusting nut 45, friction pulley 5 respectively;
Second end, the 42 outer protective covers 47 that are arranged with of described power transmission shaft 4, the central authorities of power transmission shaft 4 are equipped with a pull bar 11, have confinement plate 11c on the first end 11a of this pull bar 11 and described friction pulley 5 is stuck in confinement plate 11c one side, promptly, friction pulley 5 is fastened on periphery, power transmission shaft 4 first ends, 41 end, the second end 11b of this pull bar 11 passes described protective cover 47, and be arranged with a clutch handle 44 on the second end 11b of this pull bar 11, wherein, described clutch handle 44 pines fit over outside the pull bar 11, and, on pull bar 11 second end 11b ends, the arranged outside that is positioned at clutch handle 44 has a set bolt 48, thereby make clutch handle 44 rotate and can outwards spur pull bar 11 relative to pull bar 11, clutch handle 44 is respectively arranged with the groove 47a that a raised line 44a and matches with protective cover 47 on the side that faces, be used for manually controlling the clutch of friction pulley 5 and motor 3 output shafts 31;
The two ends of described materials and parts carrier pipe 8 are erected on support 2 and the rear branching holder 7 in the electric machine support by fastening frame 10 respectively, and, on the materials and parts carrier pipe 8, along its length direction, offer the chute that is connected with the center through hole 81 of materials and parts carrier pipe 8;
In the center through hole 81 of this materials and parts carrier pipe 8, be placed with materials and parts, universal mobile 92, push rod 9 from front to back successively, also, push rod 9 is arranged within the rear section of materials and parts carrier pipe 8;
Simultaneously, described push rod 9 is outward extended with a plate 91, and this connecting plate 91 stretches out in materials and parts carrier pipe 8 outsides through chute;
On reel 6, be wound with rope 61, the end of this rope 61 links to each other with connecting plate 91 on the push rod 9, when power transmission shaft 4 rotates, reel 6 meeting coiling ropes 61, rope 61 just can spur push rod 9 and move along the chute of materials and parts carrier pipe 8, and promote to be positioned at the materials and parts in push rod 9 the place aheads, the head of materials and parts progressively is exposed to outside the materials and parts carrier pipe 8 and reaches the purpose that is transported to Working position on the lathe.
Claims (6)
1. long bar feeder, it is characterized in that comprising electric machine support, be arranged on the motor (3) on the electric machine support, the power transmission shaft (4) that is coaxially set with the output shaft (31) of motor (3), the friction pulley (5) that is arranged on power transmission shaft (4) first ends (41) periphery and rotates synchronously with power transmission shaft (4), be connected the outer reel (6) of power transmission shaft (4), be erected at the rear branching holder (7) of electric machine support one side, two ends are erected at the materials and parts carrier pipe (8) on electric machine support and the rear branching holder (7) respectively, be arranged on the push rod (9) in materials and parts carrier pipe (8) rear section, wherein, output shaft (31) end face of side of this friction pulley (5) and motor (3) faces, on the described materials and parts carrier pipe (8), along its length direction, offer the chute that is connected with the center through hole (81) of materials and parts carrier pipe (8), described push rod (9) is extended with a plate (91) through chute to materials and parts carrier pipe (8) outside, on reel (6), be wound with rope (61), the end of this rope (61) links to each other with connecting plate (91) on the push rod (9), and materials and parts just are plugged in the forward part of materials and parts carrier pipe (8).
2. long bar feeder according to claim 1 is characterized in that: be provided with a universal mobile (92) between the leading section of described push rod (9) and the afterbody of materials and parts.
3. long bar feeder according to claim 1, it is characterized in that: described electric machine support comprises the column bracket (1) that relative lathe is fixing and is set in the outer support (2) of bracket (1), the top of this support (2) has the type of falling a J dynamically supported frame (21), described motor (3) is fixed on a side of this dynamically supported frame (21), and the output shaft (31) of motor (3) passes this dynamically supported frame (21) and bending hook part (22) end in dynamically supported frame (21), described power transmission shaft (4) passes bending hook part (22) end of dynamically supported frame (21), is provided with bearing (43) between power transmission shaft (4) and bending hook part (22) end.
4. long bar feeder according to claim 1, it is characterized in that: periphery, described power transmission shaft (4) middle part is provided with an adjusting nut (45), the outer holddown spring (46) that also is arranged with of power transmission shaft (4), this holddown spring (46) two ends offset with the side of this adjusting nut (45), friction pulley (5) respectively.
5. long bar feeder according to claim 4, it is characterized in that: the outer protective cover (47) that is arranged with of second end (42) of described power transmission shaft (4), the central authorities of described power transmission shaft (4) are equipped with a pull bar (11), have confinement plate (11c) on first end (11a) of this pull bar (11) and described friction pulley (5) is stuck in confinement plate (11c) side, second end (11b) of this pull bar (11) passes described protective cover (47), and be arranged with an energy rotate and can outwards spur pull bar (11) relative to pull bar (11) clutch handle (44) on second end (11b) of this pull bar (11), wherein, the side that faces of clutch handle (44) and protective cover (47) is provided with the groove and the raised line of pair of matched.
6. long bar feeder according to claim 5, it is characterized in that: described clutch handle (44) pine fits over outside the pull bar (11), and, on pull bar (11) second end (11b) ends, the arranged outside that is positioned at clutch handle (44) has a set bolt (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101624038A CN101811199B (en) | 2010-04-29 | 2010-04-29 | Long bar feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101624038A CN101811199B (en) | 2010-04-29 | 2010-04-29 | Long bar feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101811199A CN101811199A (en) | 2010-08-25 |
| CN101811199B true CN101811199B (en) | 2011-10-26 |
Family
ID=42618642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101624038A Expired - Fee Related CN101811199B (en) | 2010-04-29 | 2010-04-29 | Long bar feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101811199B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059577A (en) * | 2010-11-12 | 2011-05-18 | 吴江市菀坪镙丝厂 | Measuring and controlling device of pipe fitting length |
| CN108941620A (en) * | 2018-08-01 | 2018-12-07 | 张家港名阳精密机械制造有限公司 | A kind of automatic feeding of the band for automatic lathe without material alarm |
| CN113399688B (en) * | 2021-07-10 | 2022-12-09 | 浙江尔格科技股份有限公司 | Raw material rod automatic feeding device for machine tool machining |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201239801Y (en) * | 2008-08-11 | 2009-05-20 | 青岛和信机床有限公司 | Feeding mechanism of bearing lathe |
| CN201316929Y (en) * | 2008-12-22 | 2009-09-30 | 芦方群 | Automatic feeder for numerically controlled machine tool |
| CN201644811U (en) * | 2010-04-29 | 2010-11-24 | 应圣平 | Long bar stock feeder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200642786A (en) * | 2005-06-14 | 2006-12-16 | Shi-Xiong Guo | Material-holding tube of rod-feeding device |
-
2010
- 2010-04-29 CN CN2010101624038A patent/CN101811199B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201239801Y (en) * | 2008-08-11 | 2009-05-20 | 青岛和信机床有限公司 | Feeding mechanism of bearing lathe |
| CN201316929Y (en) * | 2008-12-22 | 2009-09-30 | 芦方群 | Automatic feeder for numerically controlled machine tool |
| CN201644811U (en) * | 2010-04-29 | 2010-11-24 | 应圣平 | Long bar stock feeder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101811199A (en) | 2010-08-25 |
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Legal Events
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: LI YUANFENG Owner name: NINGBO HUASHENG CNC LATHE CO., LTD. Free format text: FORMER OWNER: YING SHENGPING Effective date: 20110613 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315194 NINGBO HUASHENG CNC LATHE CO., LTD., SANLI, ZHONGGONGMIAO, YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE TO: 315194 SANLI, SHOUNAN SUBDISTRICT, YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20110613 Address after: Three li, 315194 South Street, Ningbo, Zhejiang, Yinzhou District Applicant after: Ningbo Huasheng CNC Turing-lathe Co., Ltd. Address before: 315194, Ningbo, Zhejiang province Yinzhou District Bell Temple three li Ningbo Hua Sheng CNC lathe Co., Ltd. Applicant before: Ying Shengping Co-applicant before: Li Yuanfeng |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20190429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |