CN213195974U

CN213195974U - Frock of ring gear shaping processing usefulness

Info

Publication number: CN213195974U
Application number: CN202021939122.4U
Authority: CN
Inventors: 王清华; 王际舟
Original assignee: Kunming Yuanshi Mechanical Equipment Manufacturing Co ltd
Current assignee: Kunming Yuanshi Mechanical Equipment Manufacturing Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-05-14
Anticipated expiration: 2030-09-08

Abstract

The utility model relates to the technical field of inner gear ring processing, in particular to a tool for processing inner gear ring gear shaping, which comprises a base, wherein the top surface of the base is provided with a plurality of annular chutes which are distributed at equal intervals; the top surface of the base is fixedly connected with a fixing ring through a rivet, a plurality of mounting seats which are distributed in an annular shape at equal intervals are fixedly arranged on the circumferential outer wall of the fixing ring, and air cylinders are fixedly connected onto the mounting seats through bolts; the tool for machining the gear shaping of the inner gear ring comprises a fixing ring, a cylinder, a plurality of clamping mechanisms and the like, wherein the fixing ring, the cylinder, the plurality of clamping blocks and the plurality of clamping mechanisms are arranged, namely piston rods of the plurality of cylinders synchronously move and drive a fixing seat to move, the plurality of clamping blocks are clamped on the outer wall of the inner gear ring and fix the inner gear ring, and a carrier roller, a motor, a conveying belt and the like are arranged at the same time.

Description

Frock of ring gear shaping processing usefulness

Technical Field

The utility model relates to an inner gear ring processing technology field specifically is a frock of ring gear shaping processing usefulness.

Background

Gear shaping is a tooth surface processing method for processing internal and external gears, racks, and the like on a gear shaping machine by using a gear shaping cutter. The machining process of gear shaping is equivalent to the meshing of a pair of straight-tooth cylindrical gears in principle, and the gear shaping of the inner gear ring is that the inner wall of the gear ring is provided with a tooth surface; in the prior art, when an inner gear ring is machined, a clamping tool is needed to fix the inner gear ring, however, when the inner gear ring is clamped and fixed, the station of the inner gear ring is difficult to adjust after the inner gear ring is fixed, and the requirement for forming the tooth surface cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frock of ring gear shaping processing usefulness to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a tool for processing inner gear ring gear shaping comprises a base, wherein the top surface of the base is provided with a plurality of annular sliding grooves which are distributed at equal intervals; the top surface of the base is fixedly connected with a fixing ring through a rivet, a plurality of annular mounting seats which are distributed at equal intervals are fixedly arranged on the circumferential outer wall of the fixing ring, air cylinders are fixedly connected onto the mounting seats through bolts, and piston rods of the air cylinders sequentially penetrate through the mounting seats and the fixing ring; the utility model discloses a pneumatic clamping device, including solid fixed ring, fixed ring's inside is equipped with a plurality of fixture that are annular equidistant distribution, fixture includes the fixing base, the tailpiece of the piston rod portion and the fixing base of cylinder welded closely, the cavity has been seted up to the inside of fixing base, two shaft holes that are parallel to each other have all been seted up on the both sides wall of fixing base, the bar groove has been seted up on the leading flank of fixing base, the bottom surface of fixing base welds closely has the slider, slider and corresponding spout sliding connection, through bolt fixedly connected with motor on the lateral wall of fixing base.

As the utility model discloses preferred technical scheme, be equipped with two bearing rollers that are parallel to each other in the cavity, the equal coaxial fixed axle in both ends of bearing roller, the output shaft and one of them fixed axle of motor are coaxial closely to be welded, the fixed axle rotates with corresponding shaft hole to be connected, two be equipped with the conveyer belt between the bearing roller.

As the utility model discloses preferred technical scheme, sliding connection has the I-shaped slider on the bar groove, two through-holes have been seted up to the symmetry on the I-shaped slider, the through-hole passes through rivet and conveyer belt fixed connection, the front end close welding of I-shaped slider has the connecting seat, the leading flank close welding of connecting seat has the clamp splice.

As the preferred technical scheme of the utility model, the whole shape of clamp splice is the arc.

As the utility model discloses preferred technical scheme, the slider with the whole shape of spout all is trapezoidal.

As the preferred technical scheme of the utility model, fixture's quantity is 2 to 4.

Compared with the prior art, the beneficial effects of the utility model are that: the tool for machining the gear shaping of the inner gear ring comprises a fixing ring, a cylinder, a plurality of clamping mechanisms and the like, wherein the fixing ring, the cylinder, the plurality of clamping blocks and the plurality of clamping mechanisms are arranged, namely piston rods of the plurality of cylinders synchronously move and drive a fixing seat to move, the plurality of clamping blocks are clamped on the outer wall of the inner gear ring and fix the inner gear ring, and a carrier roller, a motor, a conveying belt and the like are arranged at the same time.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a fixing ring of the present invention;

fig. 3 is a schematic view of a part of the structure of the present invention;

FIG. 4 is a sectional view of the clamping mechanism of the present invention;

fig. 5 is an exploded view of the clamping mechanism of the present invention;

fig. 6 is a schematic structural view of the middle fixing seat of the present invention.

The various reference numbers in the figures mean:

1. a base; 11. a chute;

2. a fixing ring; 21. a mounting seat; 22. a cylinder;

3. a clamping mechanism; 31. a fixed seat; 311. a cavity; 312. a shaft hole; 313. a strip-shaped groove; 32. a slider; 33. a motor; 34. a carrier roller; 341. a fixed shaft; 35. a conveyor belt; 36. an I-shaped sliding block; 361. a through hole; 37. a connecting seat; 38. and (5) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element 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.

In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a technical scheme:

referring to fig. 1-6, a tool for processing inner gear ring gear shaping comprises a base 1, wherein the top surface of the base 1 is provided with a plurality of annular sliding grooves 11 which are distributed at equal intervals; the top surface of base 1 is connected with solid fixed ring 2 through rivet fixed, and fixed ring 2's circumference outer wall is gone up fixed mounting has a plurality of mount pads 21 that are the equidistant distribution of annular, all passes mount pad 21 and solid fixed ring 2 in proper order through bolt fixedly connected with cylinder 22 on mount pad 21, cylinder 22's piston rod.

In this embodiment, fixed ring 2 and mount pad 21 are integrated into one piece structure, and the setting of mount pad 21 is convenient for install fixed mounting cylinder 22 on fixed ring 2 to be convenient for carry out the centre gripping fixedly to the internal ring gear.

Referring to fig. 4-6, a plurality of clamping mechanisms 3 are disposed inside the fixing ring 2 and are distributed at equal intervals, each clamping mechanism 3 includes a fixing seat 31, a piston rod end of the air cylinder 22 is tightly welded to the fixing seat 31, a cavity 311 is disposed inside the fixing seat 31, two parallel shaft holes 312 are disposed on two side walls of the fixing seat 31, a strip-shaped groove 313 is disposed on a front side surface of the fixing seat 31, a sliding block 32 is tightly welded to a bottom surface of the fixing seat 31, the sliding block 32 is slidably connected to the corresponding sliding groove 11, and a motor 33 is fixedly connected to one side wall of the fixing seat 31 through a bolt. Two carrier rollers 34 which are parallel to each other are arranged in the cavity 311, fixed shafts 341 are coaxially fixed at two ends of the carrier rollers 34, an output shaft of the motor 33 is coaxially and tightly welded with one of the fixed shafts 341, the fixed shaft 341 is rotatably connected with the corresponding shaft hole 312, and a conveying belt 35 is arranged between the two carrier rollers 34. The I-shaped sliding block 36 is connected to the strip-shaped groove 313 in a sliding mode, two through holes 361 are symmetrically formed in the I-shaped sliding block 36, the through holes 361 are fixedly connected with the conveying belt 35 through rivets, the connecting seat 37 is tightly welded to the front end of the I-shaped sliding block 36, and the clamping block 38 is tightly welded to the front side face of the connecting seat 37

In this embodiment, the overall shape of the clamping block 38 is arc-shaped, and the arc-shaped clamping block 38 facilitates better clamping on the circumferential outer wall of the inner gear ring, thereby facilitating more stable fixation of the inner gear ring.

In this embodiment, the overall shapes of the sliding block 32 and the sliding groove 11 are both trapezoidal, and the trapezoidal sliding groove 11 has a limiting effect on the sliding block 32, that is, the sliding block 32 can slide along the sliding groove 11 and cannot be separated from the sliding groove 11.

Further, fixture 3's quantity is 2 to 4, and fixture 3's preferred quantity is 3, and three fixture 3 can carry out effectual centre gripping fixedly to the internal gear ring, is convenient for process the internal gear ring.

It should be noted that the cylinder 22 and the motor 33 in the present embodiment are conventional technologies, and are not described herein.

When the tool for processing the gear shaping of the ring gear is used, a user firstly places the ring gear between the three clamping blocks 38, then operates the three cylinders 22 to synchronously operate, piston rods of the three cylinders 22 synchronously extend and drive the three fixing seats 31 to synchronously move, at the moment, the sliding block 32 slides along the sliding groove 11, the three clamping blocks 38 are synchronously clamped on the circumferential outer wall of the ring gear, the ring gear is fixed, then the user synchronously switches on power supplies of the three motors 33, the three motors 33 synchronously start to work, output shafts of the motors rotate to drive the fixing shafts 341 fixedly connected with the motors to rotate, the carrier rollers 34 synchronously rotate along the fixing shafts 341, the conveying belt 35 moves along the rotating carrier rollers 34, under the movement of the conveying belt 35, the I-shaped sliding block 36 slides along the strip-shaped groove 313, at the moment, under the drive of the connecting seats 37, the three clamping blocks 38 drive the ring gear to vertically move to a proper station, the user may stop the motor 33.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a frock of ring gear shaping processing usefulness, includes base (1), its characterized in that: the top surface of the base (1) is provided with a plurality of annular sliding chutes (11) which are distributed at equal intervals; the top surface of the base (1) is fixedly connected with a fixing ring (2) through rivets, a plurality of mounting seats (21) which are distributed at equal intervals in an annular shape are fixedly mounted on the circumferential outer wall of the fixing ring (2), air cylinders (22) are fixedly connected onto the mounting seats (21) through bolts, and piston rods of the air cylinders (22) sequentially penetrate through the mounting seats (21) and the fixing ring (2); the inside of solid fixed ring (2) is equipped with a plurality of fixture (3) that are the equidistant distribution of annular, fixture (3) are including fixing base (31), the tailpiece of the piston rod portion and fixing base (31) of cylinder (22) closely weld, cavity (311) have been seted up to the inside of fixing base (31), all set up two shaft holes (312) that are parallel to each other on the both sides wall of fixing base (31), bar groove (313) have been seted up on the leading flank of fixing base (31), the bottom surface close welding of fixing base (31) has slider (32), slider (32) and corresponding spout (11) sliding connection, through bolt fixedly connected with motor (33) on a lateral wall of fixing base (31).

2. The tool for machining the inner gear ring and the gear shaping according to claim 1, characterized in that: two carrier rollers (34) which are parallel to each other are arranged in the cavity (311), fixed shafts (341) are coaxially fixed at two ends of each carrier roller (34), an output shaft of the motor (33) is coaxially and tightly welded with one fixed shaft (341), the fixed shafts (341) are rotatably connected with the corresponding shaft holes (312), and a conveying belt (35) is arranged between the two carrier rollers (34).

3. The tool for machining the inner gear ring and the gear shaping according to claim 2, is characterized in that: sliding connection has I-shaped slider (36) on bar groove (313), two through-holes (361) have been seted up to the symmetry on I-shaped slider (36), through-hole (361) pass through rivet and conveyer belt (35) fixed connection, the front end close welding of I-shaped slider (36) has connecting seat (37), the leading flank close welding of connecting seat (37) has clamp splice (38).

4. The tool for machining the inner gear ring and the gear shaping as claimed in claim 3, wherein: the overall shape of the clamping block (38) is arc-shaped.

5. The tool for machining the inner gear ring and the gear shaping according to claim 1, characterized in that: the overall shapes of the sliding block (32) and the sliding groove (11) are both trapezoidal.

6. The tool for machining the inner gear ring and the gear shaping according to claim 1, characterized in that: the number of the clamping mechanisms (3) is 2-4.