CN211516306U

CN211516306U - Chamfering device for gear machining

Info

Publication number: CN211516306U
Application number: CN201921762584.0U
Authority: CN
Inventors: 王芋; 王若来
Original assignee: Fuqing Yongyulai Gear Co ltd
Current assignee: Fuqing Yongyulai Gear Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-09-18
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a chamfering device for gear machining, including supporting mechanism, chamfering mechanism, drive mechanism, first motor, the gear that is used for supporting other parts. Supporting mechanism one side is provided with first motor, the supporting mechanism intermediate position is provided with the gear, the gear below is provided with drive mechanism, the gear top is provided with chamfering mechanism still is used for fixing in addition the fixed establishment of gear, fixed establishment includes pivot, fixed plate, fixing base. The utility model discloses utilize fixed establishment and drive mechanism to compress tightly fixedly to the gear, carry out the rotation of certain angle through first motor drive gear, make things convenient for chamfering mechanism to carry out the burring to the gear, utilize three chamfering sword to carry out chamfering processing to two sides and the tooth of gear, improve the process velocity of gear chamfering.

Description

Chamfering device for gear machining

Technical Field

The utility model relates to a machining field especially relates to a chamfering device for gear machining.

Background

The chamfering device is divided into steel plate chamfering and flat plate chamfering, and is suitable for beveling the edge, inner hole and special-shaped part of a metal plate in the fields of petroleum, pipelines, mechanical manufacturing, shipbuilding, special-shaped steel structures, bridges and the like; the common chamfering device has a slow speed during gear machining, if the chamfering device is sleeved on a shaft to perform chamfering treatment, the precision of a gear shaft hole is easily reduced, so that the problem of low installation precision of a gear during subsequent installation is caused, and the fixing mode has a slow installation speed, so that the gear is easily slipped on the shaft during machining, and the gear and a chamfering cutter are easily damaged.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a chamfering device for gear processing to solve the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a chamfering device for gear machining, including supporting mechanism, chamfering mechanism, drive mechanism, first motor, the gear that is used for supporting other parts, supporting mechanism one side is provided with first motor, the supporting mechanism intermediate position is provided with the gear, the gear below is provided with drive mechanism, the gear top is provided with chamfering mechanism is still including being used for fixing the fixed establishment of gear, fixed establishment includes pivot, fixed plate, fixing base, the one end of pivot is in through the key-type connection in the first motor rotation portion, the fixed plate is connected drive mechanism, two the fixing base passes through the bearing and connects the pivot other end with on the side of fixed plate.

Preferably: the transmission mechanism comprises a fixed lead screw and a fifth motor, the fixed lead screw is connected with the supporting mechanism, the fifth motor is connected with the supporting mechanism, and the other end of the fixed lead screw is connected with the rotating part of the fifth motor through a key.

According to the arrangement, the two fifth motors are used for driving the fixed screw rod to rotate, and the fixed screw rod rotates to drive the fixed mechanism to move.

Preferably: the transmission mechanism comprises an electric telescopic rod and a locking nut, the fixed end of the electric telescopic rod is connected with the supporting mechanism, and the locking nut is connected with the outer side of the telescopic end of the electric telescopic rod through threads.

So set up, through two the flexible of electric telescopic handle pars contractilis with lock nut drives fixed establishment removes.

Preferably: the chamfering mechanism comprises a second motor, a third motor, a chamfering lead screw, a chamfering frame, a fourth motor, a fixing frame, a gear set and a chamfering cutter, the second motor is connected with the supporting mechanism, the chamfering lead screw is connected with the supporting mechanism, the chamfering frame is connected onto the chamfering lead screw through threads, the third motor is connected onto the chamfering frame through bolts, the fourth motor is connected with the supporting mechanism, a fourth motor rotating portion and the gear set are arranged between the fixing frames, and the fixing frame and the fourth motor rotating portion are both provided with the chamfering cutter.

So set up, utilize the second motor drives the chamfer lead screw rotates, and then drives chamfer frame with the third motor removes, through the rotation of third motor drives to be located the gear top the chamfer sword rotates, it is right gear tooth carries out chamfering processing, recycles the fourth motor rotates to pass through the gear train carries out the transmission and drives two at gear rear the chamfer sword rotates, and is right two sides of gear carry out chamfering processing.

Preferably: the supporting mechanism comprises a first supporting frame, a second supporting frame and a supporting shaft, the second supporting frame is connected to one side of the first supporting frame through bolts, the supporting shaft is connected to the middle position of the first supporting frame through welding, and the first motor is connected to the upper portion of the supporting shaft through bolts.

According to the arrangement, other parts are fixed by the first support frame, and the first motor is fixed by the second support frame.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the gear is pressed and fixed by the fixing mechanism and the transmission mechanism, and the whole gear is driven to rotate at a certain angle by the first motor, so that the gear can be conveniently deburred by the chamfering mechanism;

2. the three chamfering knives can be used for chamfering two side surfaces and teeth of the gear, so that the gear chamfering processing speed is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment 1 of the chamfering device for gear processing according to the present invention;

fig. 2 is a schematic structural diagram of an embodiment 2 of the chamfering device for gear processing according to the present invention;

fig. 3 is an isometric view of a chamfering apparatus for gear machining according to the present invention;

FIG. 4 is a partial detail view of a gear train of the chamfering apparatus for gear machining according to the present invention;

fig. 5 is a partial part view of a chamfering tool of the chamfering device for gear processing according to the present invention;

fig. 6 is a partial part view of a chamfering tool of the chamfering device for gear processing according to the present invention.

The reference numerals are explained below:

1. a support mechanism; 2. a fixing mechanism; 3. a chamfering mechanism; 4. a transmission mechanism; 5. a first motor; 6. a gear; 11. a first support frame; 12. a second support frame; 13. a support shaft; 21. a rotating shaft; 22. a fixing plate; 23. a fixed seat; 31. a second motor; 32. a third motor; 33. chamfering a lead screw; 34. a chamfering frame; 35. a fourth motor; 36. a fixed mount; 37. a gear set; 38. chamfering cutter; 41. fixing a lead screw; 42. a fifth motor; 411. an electric telescopic rod; 412. and locking the nut.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

the chamfering device for gear processing comprises a supporting mechanism 1 for supporting other components, a chamfering mechanism 3, a transmission mechanism 4 and a first motor 5, gear 6, supporting mechanism 1 one side is provided with

first motor

5, 1 intermediate position of supporting mechanism is provided with

gear

6, 6 below of gear is provided with

drive mechanism

4, 6 tops of gear are provided with chamfering mechanism 3, still including the fixed establishment 2 that is used for fixed gear 6, fixed establishment 2 includes pivot 21, fixed plate 22, fixing base 23, the key connection is passed through on first motor 5 rotation portion to the one end of pivot 21, the effect of pivot 21 is that drive fixing base 23 and gear 6 rotate, fixed plate 22 passes through threaded connection at fixed lead screw 41, the effect of fixed plate 22 is in order to drive fixing base 23 and remove, two fixing bases 23 pass through the bearing connection on the side of the pivot 21 other end and fixed plate 22.

Example 1

As shown in fig. 1, 3, 4, 5, and 6, the transmission mechanism 4 includes a fixed lead screw 41 and a fifth motor 42, the fixed lead screw 41 is connected to the first support frame 11 through a bearing, the fifth motor 42 is connected to the other side of the first support frame 11 through a bolt, the other end of the fixed lead screw 41 is connected to a rotating part of the fifth motor 42 through a key, the fixed lead screw 41 is driven to rotate by the two fifth motors 42, and the fixed mechanism 2 is driven to move by the rotation of the fixed lead screw 41; the chamfering mechanism 3 comprises a second motor 31, a third motor 32, a chamfering screw 33, a chamfering frame 34, a fourth motor 35, a fixing frame 36, a gear set 37 and chamfering knives 38, wherein the second motor 31 is connected to the other side of the first support frame 11 through bolts, the chamfering screw 33 is connected to the first support frame 11 through a bearing, the chamfering frame 34 is connected to the chamfering screw 33 through threads, the third motor 32 is connected to the upper part of the chamfering frame 34 through bolts, the fourth motor 35 is connected to the rear part of the first support frame 11 through bolts, the gear set 37 is arranged between the rotating part of the fourth motor 35 and the fixing frame 36, the chamfering knives 38 are arranged on the fixing frame 36 and the rotating part of the fourth motor 35, the chamfering screw 33 is driven to rotate by the second motor 31, the chamfering frame 34 and the third motor 32 are driven to move, the chamfering knives 38 positioned above the gear 6 are driven to rotate through the rotation of the third motor 32, chamfering is carried out on teeth of the gear 6, then a fourth motor 35 is used for rotating to drive two chamfering knives 38 at the rear of the gear 6 to rotate through a gear set 37, and chamfering treatment is carried out on two side surfaces of the gear 6; the supporting mechanism 1 comprises a first supporting frame 11, a second supporting frame 12 and a supporting shaft 13, the second supporting frame 12 is connected to one side of the first supporting frame 11 through bolts, the supporting shaft 13 is connected to the middle position of the first supporting frame 11 through welding, the first motor 5 is connected to the upper portion of the supporting shaft 13 through bolts, other parts are fixed through the first supporting frame 11, and the first motor 5 is fixed through the second supporting frame 12.

The working principle is as follows: manually placing the rear part of the gear on the fixed seat 23 at the other end of the rotating shaft 21, driving the fixed lead screw 41 to rotate through the fifth motor 42, driving the fixed plate 22 to move to the other side surface of the gear 6 through the rotation of the fixed lead screw 41, and stopping the rotation of the fifth motor 42 when the fixed seat 23 on the fixed plate 22 fixes the other end surface of the gear 6; at the moment, the second motor 31 and the third motor 32 are started, the second motor 31 drives the chamfering screw 33 to rotate, the chamfering screw 33 drives the chamfering frame 34 to reciprocate above the gear 6, the third motor 32 drives the chamfering knife 38 above the gear 6 to rotate, and when the chamfering frame 34 moves back and forth, the first motor 5 rotates by one tooth angle, so that the teeth of the gear can be chamfered through the matching; meanwhile, the fourth motor 35 drives the gear set 37 to rotate, the two chamfering knives 38 at the rear of the gear 6 are driven by the gear set 37 to rotate, and the chamfering knives 38 perform chamfering treatment on two side surfaces at the rear of the gear; after the gear rear processing is finished, the fifth motor 42 is driven to rotate reversely to move the fixing plate 22 away from the gear rear, and the gear rear is taken down and replaced by the next gear 6 to be processed.

Example 2

As shown in fig. 2, the difference between the embodiment 2 and the embodiment 1 is that the transmission mechanism 4 includes an electric telescopic rod 411 and a lock nut 412, the fixed end of the electric telescopic rod 411 is connected to the other side of the first support frame 11 through a bolt, the lock nut 412 is connected to the outside of the telescopic end of the electric telescopic rod 411 through a thread, and the fixing mechanism 2 is driven to move by the expansion of the two telescopic parts of the electric telescopic rod 411 and the lock nut 412.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A chamfering device for gear machining, including supporting mechanism (1), chamfering mechanism (3), drive mechanism (4), first motor (5), gear (6) that are used for supporting other parts, supporting mechanism (1) one side is provided with first motor (5), supporting mechanism (1) intermediate position is provided with gear (6), gear (6) below is provided with drive mechanism (4), gear (6) top is provided with chamfering mechanism (3), its characterized in that: still including being used for fixing fixed establishment (2) of gear (6), fixed establishment (2) are including pivot (21), fixed plate (22), fixing base (23), the one end of pivot (21) is passed through the key connection and is in on first motor (5) rotation portion, fixed plate (22) are connected drive mechanism (4), two fixing base (23) are connected through the bearing pivot (21) other end with on the side of fixed plate (22).

2. The chamfering device for gear processing according to claim 1, wherein: drive mechanism (4) are including fixed lead screw (41), fifth motor (42), fixed lead screw (41) are connected supporting mechanism (1), fifth motor (42) are connected supporting mechanism (1), the other end of fixed lead screw (41) is in through the key-type connection on fifth motor (42) rotation portion.

3. The chamfering device for gear processing according to claim 1, wherein: drive mechanism (4) include electric telescopic handle (411), lock nut (412), electric telescopic handle (411) stiff end is connected supporting mechanism (1), lock nut (412) are in through threaded connection the flexible end outside of electric telescopic handle (411).

4. The chamfering device for gear processing according to claim 1, wherein: the chamfering mechanism (3) comprises a second motor (31), a third motor (32), a chamfering screw rod (33), a chamfering frame (34), a fourth motor (35), a fixed frame (36), a gear set (37) and a chamfering knife (38), the second motor (31) is connected with the supporting mechanism (1), the chamfered lead screw (33) is connected with the supporting mechanism (1), the chamfering frame (34) is connected on the chamfering screw rod (33) through threads, the third motor (32) is connected above the chamfered frame (34) through a bolt, the fourth motor (35) is connected with the supporting mechanism (1), the gear set (37) is arranged between the rotating part of the fourth motor (35) and the fixed frame (36), the chamfering knife (38) is arranged on the fixed frame (36) and the rotating part of the fourth motor (35).

5. The chamfering device for gear processing according to claim 1, wherein: the supporting mechanism (1) comprises a first supporting frame (11), a second supporting frame (12) and a supporting shaft (13), the second supporting frame (12) is connected to one side of the first supporting frame (11) through bolts, the supporting shaft (13) is connected to the middle position of the first supporting frame (11) through welding, and the first motor (5) is connected to the upper portion of the supporting shaft (13) through bolts.