CN219766986U - High-precision gear machining tool - Google Patents

Abstract

The utility model discloses a high-precision gear machining tool which comprises a disc, wherein a plurality of propping blocks are slidably arranged on the disc, a sliding mechanism is arranged between each propping block and the disc, a linkage mechanism is arranged between the plurality of propping blocks, an electric push rod is fixedly arranged between one propping block and the disc, a plurality of containing grooves are formed in the disc, and an upright post is slidably arranged on each containing groove. The advantages are that: the gear is fixed by adopting a double fixing mode, so that the stability of the gear can be greatly improved, the gear is fixed more firmly, and meanwhile, round holes with different sizes can be pressed, so that the application range is enlarged.

Description

High-precision gear machining tool

Technical Field

The utility model relates to the technical field of gear machining, in particular to a high-precision gear machining tool.

Background

The gear rim is provided with mechanical parts which can continuously mesh and transmit motion and power, the variety of gears is various, such as spur gears, helical gears, internal gears, turbine gears and the like, different gear uses are different, the gear is generally manufactured by adopting an automatic lathe to cut, the gear needs to be matched and completed by means of a processing tool in the processing process of the gear, and the gear clamp is one of the processing tools. The existing gear clamp has the following defects in the specific use process: the fixing mode is single, and certain limitation exists in use; the single pressing clamping is adopted for fixation, and the stability is poor.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a high-precision gear machining tool.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a high accuracy gear machining frock, includes the disc, slidable mounting has a plurality of pieces of supporting on the disc, every all install slide mechanism between piece and the disc is supported, a plurality of support and install interlock mechanism between the piece, one of them support and have an electric putter together fixed mounting between piece and the disc, set up a plurality of storage slots on the disc, every equal slidable mounting has a stand on the storage slot, every equal slidable mounting has two rack one on the stand, every equal fixed mounting has a board of keeping out on the rack one, every all rotate on the stand install one with correspond two rack one homogeneous phase engaged gear one, every fixed establishment is all installed between gear one and the stand that corresponds.

In the high-precision gear machining tool, the sliding mechanism comprises a sliding block, sliding grooves, supporting columns and rollers, the sliding block is fixedly arranged on the supporting blocks, a plurality of supporting columns are fixedly arranged on the sliding block, each supporting column is rotatably provided with one roller, and the disc is provided with the sliding grooves which are propped against the plurality of rollers.

In the high-precision gear machining tool, the linkage mechanism comprises a second rack and a second gear, each abutting block is fixedly provided with the second rack, and the second gears which are meshed with the second racks are rotatably arranged on the disc.

In the above-mentioned high accuracy gear machining frock, fixed establishment includes carousel, slot, fixed plate, inserted bar, connecting rod and pad pole, fixed mounting has the carousel on the first gear, fixed mounting has the fixed plate on the carousel, slidable mounting has the inserted bar on the fixed plate, fixed mounting has the connecting rod on the inserted bar, fixed mounting has the pad pole on the connecting rod, a plurality of slots matched with the inserted bar have been seted up on the stand.

In the high-precision gear machining tool, a rotating shaft is fixedly arranged on each rotating disc, and a rocker is rotatably arranged on each rotating shaft.

In the high-precision gear machining tool, the end face shape of each abutting block is conical, and the end face shape of each abutting plate is arc-shaped.

The utility model has the advantages that: through setting up to support the piece, can support to press the centre gripping fixed to the gear, the cooperation is kept out the use of board simultaneously, still can support to press the round hole on the gear to this restricts gear rotation, adopts dual fixed, can improve the stability of gear greatly, uses more firmly. Through setting up carousel, inserted bar, slot, fixed plate, connecting rod and pad pole, the interval between two matched with of can adjusting to this supports the pressure to not unidimensional round hole, and application scope is wider.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic structural diagram of a high-precision gear machining tool provided by the utility model;

FIG. 2 is an enlarged schematic detail view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic detail view of the outside of the abutment plate portion of FIG. 1;

fig. 4 is an enlarged schematic detail view of the portion B in fig. 3.

In the figure: the device comprises a disc 1, a supporting block 2, a storage groove 3, a stand column 4, a supporting plate 5, a gear I6, a rack I7, a rack II 8, a gear II 9, a sliding block 10, a sliding groove 11, a supporting column 12, a roller 13, a rotating disk 14, a rocking rod 15, a slot 16, a fixed plate 17, a plug rod 18, a connecting rod 19 and a cushion rod 20.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, a high-precision gear machining tool comprises a disc 1, wherein a plurality of supporting blocks 2 are slidably arranged on the disc 1, a sliding mechanism is arranged between each supporting block 2 and the disc 1, a linkage mechanism is arranged between the plurality of supporting blocks 2, an electric push rod is fixedly arranged between one supporting block 2 and the disc 1 together, a plurality of storage grooves 3 are formed in the disc 1, a stand column 4 is slidably arranged on each storage groove 3, two racks I7 are slidably arranged on each stand column 4, a supporting plate 5 is fixedly arranged on each rack I7, a gear I6 meshed with the corresponding two racks I7 is rotatably arranged on each stand column 4, and a fixing mechanism is arranged between each gear I6 and the corresponding stand column 4; the sliding mechanism comprises a sliding block 10, sliding grooves 11, supporting columns 12 and rollers 13, the sliding block 10 is fixedly arranged on the supporting block 2, a plurality of supporting columns 12 are fixedly arranged on the sliding block 10, each supporting column 12 is rotatably provided with one roller 13, the disc 1 is provided with the sliding grooves 11 which are propped against the plurality of rollers 13, and the sliding mechanism is used for reducing friction force so that the supporting block 2 slides on the disc 1 more smoothly.

The linkage mechanism comprises a rack II 8 and a gear II 9, each abutting block 2 is fixedly provided with the rack II 8, the disc 1 is rotatably provided with the gear II 9 which is meshed with the racks II 8, and the function of the arrangement is to enable the abutting blocks 2 to move simultaneously, so that the clamping speed is increased, and meanwhile, the gear is ensured to be clamped at the center of the disc 1. The fixed establishment includes carousel 14, slot 16, fixed plate 17, inserted bar 18, connecting rod 19 and pad pole 20, fixed mounting has carousel 14 on the gear one 6, fixed mounting has fixed plate 17 on the carousel 14, slidable mounting has inserted bar 18 on the fixed plate 17, fixed mounting has connecting rod 19 on the inserted bar 18, fixed mounting has pad pole 20 on the connecting rod 19, offer a plurality of slots 16 with inserted bar 18 matched with on the stand 4, the effect of setting so is in order to fix gear one 6, prevent gear one 6 from rotating by oneself.

Each turntable 14 is fixedly provided with a rotating shaft, and each rotating shaft is rotatably provided with a rocker 15, so that the turntable 14 can be rotated conveniently.

The end face shape of each abutting block 2 is conical, the end face shape of each abutting plate 5 is arc-shaped, the conical shape is used for increasing the abutting force, and the arc-shaped shape is used for increasing the contact area and increasing the friction force.

The gear is prevented from being arranged on the disc 1, a round hole on the gear is aligned with the storage groove 3, then the upright post 4 is pulled out of the storage groove 3 and penetrates through the round hole, then the rotary table 14 is rotated, under the action of the first gear 6 and the first rack 7, the abutting plate 5 abuts against the round hole, then the inserting rod 18 is rotated to enable the cushion rod 20 to be suspended, at the moment, the inserting rod 18 can be clamped with the inserting groove 16, so that the rotary table 14 is fixed, and finally the abutting blocks 2 are pushed to abut against the gear through the electric push rod, and under the action of the second rack 8 and the second gear 9, the abutting blocks 2 abut against the gear at the same time, so that the gear is clamped and fixed.

Claims (3)

1. The utility model provides a high accuracy gear processing frock, includes disc (1), its characterized in that, slidable mounting has a plurality of support piece (2) on disc (1), every support and all install slide mechanism between piece (2) and disc (1), a plurality of support and install interlock mechanism between piece (2), one of them support and jointly fixed mounting has an electric push rod between piece (2) and disc (1), offer a plurality of storage slots (3) on disc (1), every all slidable mounting has a stand (4) on storage slot (3), every equal slidable mounting has two rack one (7) on stand (4), every equal fixed mounting has a fender (5) on rack one (7), every all rotate on stand (4) and install one and correspond two rack one (6) that the rack one (7) is homogeneous phase meshed, every all install fixed establishment between gear one (6) and the corresponding stand (4), slide mechanism includes slider (10), every support (12) and install on the slider (12) on the stand (12) fixed mounting has on the slider (12), the utility model provides a fixed establishment is including disc (1), set up spout (11) that all offsets with a plurality of gyro wheels (13), interlock mechanism includes rack two (8) and gear two (9), every equal fixed mounting has a rack two (8) on supporting piece (2), rotate on disc (1) install with a plurality of rack two (8) homogeneous phase engaged gear two (9), fixed establishment includes carousel (14), slot (16), fixed plate (17), inserted bar (18), connecting rod (19) and pad pole (20), fixed mounting has carousel (14) on gear one (6), fixed mounting has fixed plate (17) on carousel (14), slidable mounting has inserted bar (18) on fixed plate (17), fixed mounting has connecting rod (19) on inserted bar (18), fixed mounting has on connecting rod (19) to pad pole (20), set up a plurality of slots (16) with inserted bar (18) matched with on stand (4).

2. A high precision gear processing tool according to claim 1, wherein a rotating shaft is fixedly mounted on each rotating disc (14), and a rocker (15) is rotatably mounted on each rotating shaft.

3. The high-precision gear machining tool according to claim 1, wherein the end face shape of each abutting block (2) is conical, and the end face shape of each abutting plate (5) is arc-shaped.