CN214442713U

CN214442713U - Gear forging, punching and reaming all-in-one machine

Info

Publication number: CN214442713U
Application number: CN202023213025.XU
Authority: CN
Inventors: 刘林刚
Original assignee: Qijiang Donglei Auto Parts Co ltd
Current assignee: Qijiang Donglei Auto Parts Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-22
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a gear forging production technical field just discloses a gear forging reaming all-in-one that punches a hole, including revolving stage, loose axle, motor, the perpendicular through connection of rotary rod outer wall middle part left side has the drilling aircraft nose, rotary rod outer wall middle part openly has the reaming aircraft nose perpendicularly through connection. This gear forges reaming all-in-one that punches a hole, it has disc gear to cup joint through the loose axle outer wall, cylindrical gear top demountable installation has the edging piece, the threaded edge of a knife has been seted up at edging piece top, when having avoided not handling deckle edge, the easy problem of fracture is sold in the gear of producing out, through the perpendicular through connection in rotary rod outer wall middle part left side, the rotary rod outer wall middle part openly has the reaming aircraft nose, the gear of treating processing has been avoided carrying out the secondary operation and need change different drill bits, waste time and energy, and the work efficiency is reduced.

Description

Gear forging, punching and reaming all-in-one machine

Technical Field

The utility model relates to a gear forging production technical field specifically is a gear forging reaming all-in-one that punches a hole.

Background

The gear is a mechanical element with a rim provided with a gear which is continuously meshed to transmit motion and power, the gear is applied in transmission very early, at the end of 19 th century, the principle of generating a gear cutting method and the successive occurrence of a special machine tool and a cutter which cut the gear by using the principle are realized, along with the development of production, the stability of gear operation is emphasized, more and more mechanical fields of modern gear transmission are used, and various processing modes are required for producing gears with different sizes.

The forging process of gear is including the system base, forge, punch a hole, processes such as reaming, the primary function that punches a hole is the pinhole of opening on the gear, because the drill bit size that the drilling used is different, need punch a hole many times, the reaming realizes the size specification that we need, at the in-process to blank gear trompil, during drill bit drilling downwards, drill out deckle edge to blank gear lower surface very easily, when not handling deckle edge, the easy fracture of gear round pin accuse of producing, and when drilling out not unidimensional pinhole gear, need change not unidimensional drill bit, waste time and energy, therefore, we have proposed a gear forging reaming all-in-one that punches a hole.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a gear forges reaming all-in-one that punches a hole possesses drilling, reaming integration, and advantages such as deckle edge fracture are difficult to appear in the reaming, have solved the problem of mentioning in the background art.

(II) technical scheme

For realizing above-mentioned drilling, reaming integration, the purpose that deckle edge ftractures is difficult to appear in the reaming, the utility model provides a following technical scheme: the utility model provides a gear forging reaming all-in-one that punches a hole, includes revolving stage, loose axle, motor, revolving stage top surface center department runs through threaded hole, screw hole outside edge has seted up the processing groove, the fixed rotary rod that has cup jointed in screw hole portion, rotary rod bottom outer wall set up the thread groove, the perpendicular through connection in rotary rod outer wall middle part left side has the drilling aircraft nose, the positive perpendicular through connection in rotary rod outer wall middle part has the reaming aircraft nose, the constant head tank has been seted up in the surface of processing tank bottom portion run through, the fixed disk gear that has cup jointed in loose axle outer wall, the fixed bearing that has cup jointed in constant head tank inner wall middle part, the cylindrical gear top demountable installation has the edging piece.

Preferably, the drill bit diameter value that drilling aircraft nose bottom is connected is greater than the drill bit diameter value that reaming aircraft nose bottom is connected, just the height value of reaming aircraft nose is less than the height value of drilling aircraft nose, contained angle between the two and two adjacent contained angle number of degrees between the constant head tank are equal.

Preferably, the quantity of constant head tank is five, is located respectively processing tank bottom circumference is equidistant to be arranged, fixed bearing's diameter value with the diameter value adaptation of constant head tank, just the diameter value of constant head tank with processing tank bottom fan-shaped radius value equals.

Preferably, the number of the cylindrical gears is five, the cylindrical gears are respectively positioned in the five positioning grooves and are arranged at equal intervals, and the height value of the cylindrical gears is larger than that of the processing grooves.

Preferably, the disc gear is located at the center of the bottom of the rotary table, outer edges of the disc gear are meshed with outer edges of the five cylindrical gears respectively, and the bottom ends of the cylindrical gears are overlapped with the bottom surface of the disc gear.

Preferably, the top of the edging block is provided with a threaded knife edge, the number of the edging blocks is fifteen, the edging blocks are divided into five groups and are positioned in five cylindrical gear top circumferences which are arranged at equal intervals, and the edging blocks are three and form a whole.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this gear forges reaming all-in-one that punches a hole, it has disc gear to cup joint through the loose axle outer wall, disc gear is outer along respectively with five roller gear outer along intermeshing, roller gear top demountable installation has the edging piece, the screw thread edge of a knife is seted up at edging piece top, through the processing of drilling aircraft nose and reaming aircraft nose, in drilling and the unedged phenomenon of appearance of reaming simultaneously, disc gear drives the edging piece at roller gear top can carry out the edging to the inner wall after the reaming, when having avoided not handling deckle edge, the easy problem of fracture of gear pin accuse that produces.

2. This gear forges reaming all-in-one that punches a hole, there is the drilling aircraft nose through the perpendicular through connection of rotary rod outer wall middle part left side, rotary rod outer wall middle part openly has the reaming aircraft nose through the perpendicular through connection, put into the gear of treating processing of a scaling-off in the processing groove after, the drilling machine head drills the gear, the later stage needs the reaming to carry out the reaming through the reaming aircraft nose, avoided treating the gear of processing to carry out secondary operation and need change different drill bits, it is wasted time and energy, work efficiency has been reduced.

Drawings

FIG. 1 is a schematic view of the whole structure of the present invention;

FIG. 2 is a bottom view of the structure of the present invention;

fig. 3 is a schematic enlarged view of a part a of the structure diagram 1 of the present invention.

In the figure: 1. a turntable; 2. a threaded hole; 3. rotating the rod; 4. a thread groove; 5. a drilling head; 6. a reaming machine head; 7. processing a tank; 8. positioning a groove; 9. a movable shaft; 10. a disc gear; 11. a motor; 12. a cylindrical gear; 13. fixing the bearing; 14. and (5) grinding edge blocks.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Examples

Referring to fig. 1-3, a gear forging, punching and reaming integrated machine comprises a rotary table 1, a movable shaft 9 and a motor 11, wherein a threaded hole 2 is formed in the center of the top surface of the rotary table 1 in a penetrating manner, a processing groove 7 is formed in the edge of the outer side of the threaded hole 2, a rotary rod 3 is fixedly sleeved in the threaded hole 2, a threaded groove 4 is formed in the outer wall of the bottom end of the rotary rod 3, a drilling head 5 is vertically connected to the left side of the middle of the outer wall of the rotary rod 3 in a penetrating manner, a reaming head 6 is vertically connected to the front of the middle of the outer wall of the rotary rod 3 in a penetrating manner, a positioning groove 8 is formed in the surface of the bottom of the processing groove 7 in a penetrating manner, the diameter value of a drill bit connected to the bottom end of the drilling head 5 is larger than that of the reaming head 6, the height value of the reaming head 6 is smaller than that of the drilling head 5, the included angle between the two adjacent positioning grooves 8 is equal in degrees, after a gear to be processed with a fixed size is placed in the processing groove 7, the drilling machine head 5 drills the gear, reaming is needed through the reaming machine head 6 in the later stage, the problem that the gear to be machined needs to be subjected to secondary machining and different drill bits need to be replaced is solved, time and labor are wasted, the working efficiency is reduced, the outer wall of the movable shaft 9 is fixedly sleeved with the disc gear 10, the middle part of the inner wall of the positioning groove 8 is fixedly sleeved with the fixed bearing 13, the five positioning grooves 8 are arranged at equal intervals and are respectively positioned in the circumference of the bottom of the machining groove 7, the diameter value of the fixed bearing 13 is matched with the diameter value of the positioning groove 8, the inner wall of the fixed bearing 13 is movably sleeved with the cylindrical gear 12, the disc gear 10 is positioned at the center of the bottom of the rotary table 1, the outer edge of the disc gear 10 is respectively meshed with the outer edges of the five cylindrical gears 12, the bottom end of the cylindrical gear 12 is mutually overlapped with the bottom surface of the disc gear 10, the five cylindrical gears 12 are respectively arranged at equal intervals and are positioned in the five positioning grooves 8, and the height value of cylindrical gear 12 is greater than the height value of processing groove 7, cylindrical gear 12 top demountable installation has edging piece 14, threaded edge of a knife is seted up at edging piece 14 top, the quantity of edging piece 14 is fifteen, divide five groups to be located five equidistant range in cylindrical gear 12 top circumference, and three edging piece 14 constitutes a whole, through the processing of drilling aircraft nose 5 and reaming aircraft nose 6, drilling and reaming the unedged phenomenon of appearance simultaneously, disc gear 10 drives cylindrical gear 12 and can carry out the edging to the inner wall after the reaming, when having avoided not handling deckle edge, the easy problem of fracture of gear round pin accuse that produces.

The working principle is as follows: at first, the gear that will treat processing is put into processing groove 7, then, drilling aircraft nose 5 drills the gear, the later stage needs the reaming to carry out the reaming through reaming aircraft nose 6, and finally, drilling aircraft nose 5 and the processing of reaming aircraft nose 6, drilling and reaming the deckle edge phenomenon that appears simultaneously, disc gear 10 drives edging piece 14 at cylindrical gear 12 top can carry out the edging to the inner wall after the reaming, when having avoided not handling deckle edge, the easy problem of fracture of gear round pin accuse that produces.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gear forging reaming all-in-one that punches a hole, includes revolving stage (1), loose axle (9), motor (11), its characterized in that: a threaded hole (2) is formed in the center of the top surface of the turntable (1) in a penetrating manner, a processing groove (7) is formed in the edge of the outer side of the threaded hole (2), a rotating rod (3) is fixedly sleeved in the threaded hole (2), a thread groove (4) is formed in the outer wall of the bottom end of the rotating rod (3), the left side of the middle part of the outer wall of the rotating rod (3) is vertically connected with a drilling machine head (5) in a penetrating way, the front surface of the middle part of the outer wall of the rotating rod (3) is vertically connected with a reaming machine head (6) in a penetrating way, a positioning groove (8) is arranged on the bottom surface of the processing groove (7) in a penetrating way, a disc gear (10) is fixedly sleeved on the outer wall of the movable shaft (9), a fixed bearing (13) is fixedly sleeved at the middle part of the inner wall of the positioning groove (8), the inner wall of the fixed bearing (13) is movably sleeved with a cylindrical gear (12), and the top of the cylindrical gear (12) is detachably provided with an edge grinding block (14).

2. The gear forging, punching and reaming all-in-one machine as claimed in claim 1, characterized in that: drill bit diameter value that drilling aircraft nose (5) bottom is connected is greater than the drill bit diameter value that reaming aircraft nose (6) bottom is connected, just the height value of reaming aircraft nose (6) is less than the height value of drilling aircraft nose (5), contained angle between the two and two adjacent contained angle number of degrees between constant head tank (8) are equal.

3. The gear forging, punching and reaming all-in-one machine as claimed in claim 1, characterized in that: the quantity of constant head tank (8) is five, is located respectively processing groove (7) bottom circumference is equidistant to be arranged, the diameter value of fixed bearing (13) with the diameter value adaptation of constant head tank (8), just the diameter value of constant head tank (8) with the fan-shaped radius value in processing groove (7) bottom equals.

4. The gear forging, punching and reaming all-in-one machine as claimed in claim 1, characterized in that: the number of the cylindrical gears (12) is five, the cylindrical gears are respectively positioned in the five positioning grooves (8) and are arranged at equal intervals, and the height value of the cylindrical gears (12) is larger than that of the processing groove (7).

5. The gear forging, punching and reaming all-in-one machine as claimed in claim 1, characterized in that: the disc gear (10) is located at the center of the bottom of the rotary table (1), the outer edges of the disc gear (10) are meshed with the outer edges of the five cylindrical gears (12) respectively, and the bottom ends of the cylindrical gears (12) are overlapped with the bottom surface of the disc gear (10).

6. The gear forging, punching and reaming all-in-one machine as claimed in claim 1, characterized in that: the top of each edge grinding block (14) is provided with a threaded knife edge, the number of the edge grinding blocks (14) is fifteen, the edge grinding blocks are arranged in five groups in the circumference of the top of the five cylindrical gears (12) at equal intervals, and the three edge grinding blocks (14) form a whole.