CN112775367A - Feeding device of thread rolling machine - Google Patents

Feeding device of thread rolling machine Download PDF

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Publication number
CN112775367A
CN112775367A CN202110021171.2A CN202110021171A CN112775367A CN 112775367 A CN112775367 A CN 112775367A CN 202110021171 A CN202110021171 A CN 202110021171A CN 112775367 A CN112775367 A CN 112775367A
Authority
CN
China
Prior art keywords
lifting
plate
feeding
conveying
thread rolling
Prior art date
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Pending
Application number
CN202110021171.2A
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Chinese (zh)
Inventor
徐德明
杨兆兴
赵金鹏
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Wuxi Hongminggu Technology Co ltd
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Wuxi Hongminggu Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Wuxi Hongminggu Technology Co ltd filed Critical Wuxi Hongminggu Technology Co ltd
Priority to CN202110021171.2A priority Critical patent/CN112775367A/en
Publication of CN112775367A publication Critical patent/CN112775367A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H9/00Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00Making helical bodies or bodies having parts of helical shape
    • B21H3/02Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/06Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Articles To Conveyors (AREA)

Abstract

The invention discloses a feeding device of a thread rolling machine, and relates to the technical field of bolt manufacturing equipment. The machine body of the device comprises a feeding hole and a discharging hole, wherein the feeding hole is provided with an inclined feeding track, the discharging hole is correspondingly provided with an inclined discharging track, the height of the feeding hole is lower than that of the discharging hole, a conveying mechanism is arranged between the feeding hole and the discharging hole in the machine body and comprises a conveying plate, one end of the conveying plate is contacted with the feeding hole, the other end of the conveying plate is flush with the discharging hole, and the conveying mechanism also comprises a lifting piece for driving the conveying plate to lift back and forth between the feeding hole and the discharging hole. The cost is reduced and the yield is improved.

Description

Feeding device of thread rolling machine
Technical Field
The invention relates to the technical field of bolt manufacturing equipment, in particular to a feeding device of a thread rolling machine.
Background
The bolt is a cylindrical threaded fastener with a nut. A fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with a nut and is used for fastening and connecting two parts with through holes.
This form of connection is known as a bolted connection. If the nut is unscrewed from the bolt, the two parts can be separated, so that the bolt connection belongs to detachable connection. Bolts are indispensable in daily life and in industrial production and manufacture, and are also called industrial rice.
A thread rolling machine is a processing device for the outer surface of a cylindrical workpiece. The two thread rolling surfaces have the same thread shape with the same spiral angle as the thread shape of the bolt, and the bolt blank between the two thread rolling plates is rolled into threads when the thread rolling plates move mutually. The thread rolling plate is processed one bolt thread at a time, and the speed is quite high. The thread rolling is mainly used for processing small bolts.
At present, chinese patent publication No. CN212144376U discloses a thread rolling machine, which comprises a driving assembly, a thread rolling tool apron, a thread rolling tool plate driven by the driving assembly to reciprocate relative to the thread rolling tool apron, a feeding channel horizontally arranged for conveying at least one material to be rolled, and a vibrating assembly connected to the feeding channel and vibrating the feeding channel as a whole;
the feeding channel is provided with a plurality of feeding gas components at intervals to push and convey the material to be rubbed into the feeding channel, and the feeding component is arranged at the tail end of the feeding channel and driven by the driving component.
Although the thread rolling machine solves the problem that a commercial thread rolling machine is easy to cause abnormal conveying, the thread rolling machine is high in efficiency, semi-finished parts need to be placed on a feeding channel continuously by manpower, the overall efficiency is low, and more manpower is consumed.
Disclosure of Invention
Aiming at the technical problems, the invention overcomes the defects of the prior art and provides a feeding device of a thread rolling machine.
In order to solve the technical problems, the invention provides a feeding device of a thread rolling machine.
The technical effects are as follows: the automatic feeding that can realize semi-manufactured goods part transports semi-manufactured goods part at the uniform velocity and ceaselessly to the pay-off way on, guarantees to rub the tooth machine with the hands and be in operating condition all the time, and does not need the manual work to carry, has saved very big manpower consumption, when having promoted whole machining efficiency, has improved the holistic mechanized degree of automation of tooth machine with the hands, and the cost is reduced has improved output.
The technical scheme of the invention is further defined as follows: the utility model provides a thread rolling machine loading attachment, which comprises a bod, the organism includes feed inlet and discharge gate, be equipped with the feeding track that the slope set up on the feed inlet, the ejection of compact track that corresponds on the discharge gate and be equipped with the slope, the height that highly is less than the discharge gate of feed inlet, be equipped with conveying mechanism on the position between feed inlet and the discharge gate that is located in the organism, conveying mechanism includes the delivery board, delivery board one end contact feed inlet, the other end and discharge gate parallel and level, conveying mechanism still includes the lift piece for drive the delivery board makes a round trip to go up and down between feed inlet.
Further, the conveying mechanism comprises a pushing piece, the pushing piece comprises a vertically arranged pushing plate, the height of the pushing plate is the same as that of the discharging port, the pushing piece further comprises a pushing cylinder used for pushing the pushing plate to one side of the discharging port, and the bottom of the pushing plate is attached to the top of the conveying plate after the conveying plate is lifted.
The feeding device of the thread rolling machine comprises a lifting piece, a conveying plate and a lifting screw rod, wherein the lifting piece comprises a lifting plate arranged in parallel with the conveying plate, the lifting plate is fixedly connected with the conveying plate through a plurality of connecting rods arranged around the center of the lifting plate, the lifting piece comprises a lifting screw rod, and the lifting screw rod penetrates through the lifting plate and is in threaded connection with the lifting plate.
The feeding device of the thread rolling machine comprises a lifting part, a lifting rail and a lifting motor, wherein the lifting part comprises a lifting rail which is arranged perpendicular to a horizontal plane, the lifting rail penetrates through a lifting plate and is in sliding connection with the lifting plate, the bottom of a machine body is provided with the lifting motor, and an output shaft of the lifting motor and a lifting screw are integrally arranged and are used for driving the lifting screw to rotate.
The feeding device of the thread rolling machine comprises a lifting cylinder, the bottom of the lifting cylinder is fixed at the bottom of the machine body, an output shaft of the lifting cylinder is fixed with the bottom surface of the conveying plate, and four groups of lifting cylinders are arranged around the center of the conveying plate and lift synchronously.
The feeding device of the thread rolling machine is characterized in that one side, close to the feeding hole, of the conveying plate is provided with a vertical downward baffle, the discharging hole is provided with a vertical downward baffle, and one side of the baffle is attached to the conveying plate.
The invention has the beneficial effects that:
(1) when the automatic feeding device is used, semi-finished parts directly enter a feeding rail of a machine body from a last unit, the parts enter the machine body from a feeding hole under the action of gravity and fall on a conveying plate due to the inclined arrangement of the feeding rail, after a certain time, the conveying plate is driven by a lifting piece to be lifted to a discharging hole, a pushing plate pushes the parts to the discharging hole under the action of a pushing cylinder, and at the moment, the parts are sent out from the discharging hole, enter the discharging rail and fall on a feeding channel, so that the automatic feeding of the parts is realized;
(2) according to the invention, the lifting screw is driven to rotate by clicking, the lifting plate and the conveying plate can be driven to slide under the action of the threads, so that the lifting of the conveying plate is realized, the lifting by using the screw is stable, the conveying plate can be prevented from shaking, the stability of part conveying is ensured, the cost can be saved by lifting through the air cylinders, and the stability can be ensured by using a plurality of air cylinders;
(3) according to the invention, the baffle and the partition plate can form a barrier after the conveying plate slides, so that the parts are prevented from falling under the action of subsequent parts, and the conveying state of the parts is ensured;
(4) the automatic feeding device can realize automatic feeding of semi-finished parts, conveys the semi-finished parts to the feeding channel at a constant speed and ceaselessly, ensures that the thread rolling machine is always in a working state, does not need manual carrying, saves great labor consumption, improves the overall machining efficiency, improves the overall mechanical automation degree of the thread rolling machine, reduces the cost and improves the yield.
Drawings
FIG. 1 is a structural view of example 1;
FIG. 2 is a schematic view of the operation of example 1;
FIG. 3 is a structural view of embodiment 2.
Wherein: 1. a body; 11. a feed inlet; 12. a discharge port; 13. a feed rail; 14. a discharge rail; 2. a conveying mechanism; 21. a conveying plate; 22. a baffle plate; 23. a partition plate; 3. a lifting member; 31. a lifting plate; 32. a connecting rod; 33. lifting a screw rod; 34. a lifting rail; 35. a lifting motor; 36. a lifting cylinder; 4. pushing the material piece; 41. a material pushing plate; 42. push away material cylinder.
Detailed Description
The feeding device of the thread rolling machine provided by the embodiment has a structure shown in fig. 1-2, and comprises a machine body 1, wherein the machine body 1 comprises a feeding hole 11 and a discharging hole 12, a feeding rail 13 which is obliquely arranged is arranged on the feeding hole 11, an oblique discharging rail 14 is correspondingly arranged on the discharging hole 12, and the feeding hole 11 is lower than the discharging hole 12.
As shown in fig. 1-2, a conveying mechanism 2 is disposed in the machine body 1 between the feeding port 11 and the discharging port 12, the conveying mechanism 2 includes a conveying plate 21, one end of the conveying plate 21 contacts the feeding port 11, the other end of the conveying plate is flush with the discharging port 12, and the conveying mechanism 2 further includes a lifting member 3 for driving the conveying plate 21 to lift back and forth between the feeding port 11 and the discharging port 12.
As shown in fig. 1-2, the conveying mechanism 2 includes a pushing element 4, the pushing element 4 includes a pushing plate 41 vertically disposed, a height of the pushing plate 41 is the same as a height of the discharge port 12, the pushing element 4 further includes a pushing cylinder 42 for pushing the pushing plate 41 to one side of the discharge port 12, and a bottom of the pushing plate 41 is attached to a top of the conveying plate 21 after the conveying plate 21 is lifted.
As shown in fig. 1-2, the lifting member 3 includes a lifting plate 31 disposed parallel to the conveying plate 21, the lifting plate 31 is fixedly connected to the conveying plate 21 through a plurality of connecting rods 32 disposed around the center of the lifting plate 31, the lifting member 3 includes a lifting screw 33, and the lifting screw 33 penetrates through the lifting plate 31 and is in threaded connection therewith.
As shown in fig. 1-2, the lifting member 3 includes a lifting rail 34 disposed vertically and horizontally, the lifting rail 34 penetrates through the lifting plate 31 and is slidably connected thereto, a lifting motor 35 is disposed at the bottom of the machine body 1, and an output shaft of the lifting motor 35 is integrally disposed with the lifting screw 33 for driving the lifting screw 33 to rotate. One side that conveying plate 21 is close to feed inlet 11 is equipped with the baffle 22 of vertical downward setting, is equipped with the baffle 23 of vertical downward setting on the discharge gate 12, and baffle 23 one side sets up with conveying plate 21 laminating.
When the automatic feeding device is used, semi-finished parts directly enter the feeding rail 13 of the machine body 1 from the previous unit, the parts enter the machine body 1 from the feeding hole 11 under the action of gravity and fall on the conveying plate 21 due to the fact that the feeding rail 13 is arranged in an inclined mode, after a certain time, the lifting piece 3 drives the conveying plate 21 to be lifted to the position of the discharging hole 12, the pushing plate 41 pushes the parts to the discharging hole 12 under the action of the pushing cylinder 42, the parts are sent out from the discharging hole 12 at the moment and enter the discharging rail 14 and fall on the feeding channel, and automatic feeding of the parts is achieved.
Embodiment 2 is a feeding device of a thread rolling machine, as shown in fig. 3, which is different from embodiment 1 in that a lifting member 3 includes a lifting cylinder 36, the bottom of the lifting cylinder 36 is fixed at the bottom of a machine body 1, an output shaft of the lifting cylinder 36 is fixed with the bottom surface of a conveying plate 21, and four groups of the lifting cylinders 36 are arranged around the center of the conveying plate 21 and lift synchronously.
The automatic feeding device can realize automatic feeding of semi-finished parts, conveys the semi-finished parts to the feeding channel at a constant speed and ceaselessly, ensures that the thread rolling machine is always in a working state, does not need manual carrying, saves great labor consumption, improves the overall machining efficiency, improves the overall mechanical automation degree of the thread rolling machine, reduces the cost and improves the yield.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.

Claims (6)

1. The utility model provides a thread rolling machine loading attachment, includes organism (1), its characterized in that: the machine body (1) comprises a feeding hole (11) and a discharging hole (12), a feeding track (13) which is obliquely arranged is arranged on the feeding hole (11), a discharging track (14) which is obliquely arranged is correspondingly arranged on the discharging hole (12), the height of the feeding hole (11) is lower than that of the discharging hole (12), a conveying mechanism (2) is arranged on a position between the feeding hole (11) and the discharging hole (12) in the machine body (1), the conveying mechanism (2) comprises a conveying plate (21), one end of the conveying plate (21) is in contact with the feeding hole (11), the other end of the conveying plate is parallel and level with the discharging hole (12), the conveying mechanism (2) further comprises a lifting piece (3) and is used for driving the conveying plate (21) to lift back and forth between the feeding hole (.
2. The feeding device of the thread rolling machine according to claim 1, characterized in that: conveying mechanism (2) are including pushing away material piece (4), push away material piece (4) including vertical scraping wings (41) that set up, the height of scraping wings (41) is the same with the height of discharge gate (12), push away material piece (4) still include and push away material cylinder (42) for promote scraping wings (41) to discharge gate (12) one side, the bottom and the delivery board (21) top laminating of scraping wings (41) after delivery board (21) lifting.
3. The feeding device of the thread rolling machine according to claim 2, characterized in that: the lifting piece (3) comprises a lifting plate (31) arranged in parallel with the conveying plate (21), the lifting plate (31) is fixedly connected with the conveying plate (21) through a plurality of connecting rods (32) arranged around the center of the lifting plate (31), the lifting piece (3) comprises a lifting lead screw (33), and the lifting lead screw (33) penetrates through the lifting plate (31) and is in threaded connection with the lifting lead screw.
4. The feeding device of the thread rolling machine according to claim 3, characterized in that: the lifting piece (3) comprises a lifting rail (34) which is arranged vertical to the horizontal plane, the lifting rail (34) penetrates through the lifting plate (31) and is in sliding connection with the lifting plate, a lifting motor (35) is arranged at the bottom of the machine body (1), and an output shaft of the lifting motor (35) and a lifting screw (33) are integrally arranged and used for driving the lifting screw (33) to rotate.
5. The feeding device of the thread rolling machine according to claim 2, characterized in that: the lifting piece (3) comprises a lifting cylinder (36), the bottom of the lifting cylinder (36) is fixed to the bottom of the machine body (1), an output shaft of the lifting cylinder (36) is fixed to the bottom surface of the conveying plate (21), and four groups of lifting cylinders (36) are arranged around the center of the conveying plate (21) and lift synchronously.
6. The feeding device of the thread rolling machine according to claim 1, characterized in that: one side of the conveying plate (21) close to the feed inlet (11) is provided with a baffle (22) which is vertically arranged downwards, the discharge outlet (12) is provided with a partition plate (23) which is vertically arranged downwards, and one side of the partition plate (23) is attached to the conveying plate (21).
CN202110021171.2A 2021-01-08 2021-01-08 Feeding device of thread rolling machine Pending CN112775367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110021171.2A CN112775367A (en) 2021-01-08 2021-01-08 Feeding device of thread rolling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110021171.2A CN112775367A (en) 2021-01-08 2021-01-08 Feeding device of thread rolling machine

Publications (1)

Publication Number Publication Date
CN112775367A true CN112775367A (en) 2021-05-11

Family

ID=75756215

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110021171.2A Pending CN112775367A (en) 2021-01-08 2021-01-08 Feeding device of thread rolling machine

Country Status (1)

Country Link
CN (1) CN112775367A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208438471U (en) * 2018-06-14 2019-01-29 东莞市高石五金有限公司 An electronic sizing saw with stable cutting function
CN209080893U (en) * 2018-09-11 2019-07-09 上海施赛自动化科技有限公司 A kind of Pneumatic feeding device of bolt
CN210312410U (en) * 2019-06-17 2020-04-14 深圳市伟轶精密五金制品有限公司 Conveying device for production and processing of press riveting screws
TWM599699U (en) * 2020-05-05 2020-08-11 鄭淑方 Thread rolling machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208438471U (en) * 2018-06-14 2019-01-29 东莞市高石五金有限公司 An electronic sizing saw with stable cutting function
CN209080893U (en) * 2018-09-11 2019-07-09 上海施赛自动化科技有限公司 A kind of Pneumatic feeding device of bolt
CN210312410U (en) * 2019-06-17 2020-04-14 深圳市伟轶精密五金制品有限公司 Conveying device for production and processing of press riveting screws
TWM599699U (en) * 2020-05-05 2020-08-11 鄭淑方 Thread rolling machine

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Application publication date: 20210511