CN220560595U - Gear hobbing processing device for main shaft of automobile air conditioner compressor - Google Patents

Abstract

The utility model discloses a gear hobbing device for a main shaft of an automobile air conditioner compressor, which relates to the technical field of processing equipment and comprises a base, wherein side seats are fixed at two ends of the top of the base, motors are fixed at one sides of the side seats, which are far away from each other, connecting shafts are fixed at the output ends of the motors, the connecting shafts are respectively connected with the side seats in a penetrating and rotating mode, when the working of the motors drives the working shafts connected with the connecting shafts to rotate, the working shafts drive gear molds to conduct gear hobbing operation, foot rods and foot seats at two ends of the working shafts are fixed with arc-shaped sliding blocks through bolts, the working shafts drive the arc-shaped sliding blocks to slide in circular sliding grooves through the foot rods and the foot seats when rotating, smoothness of the working shafts and the gear molds when rotating is improved, stability of the gear molds when the gear molds are driven is improved, jumping during gear slotting is avoided, and machining accuracy is ensured.

Description

Gear hobbing processing device for main shaft of automobile air conditioner compressor

Technical Field

The utility model relates to the technical field of processing equipment, in particular to a gear hobbing device for a main shaft of an automobile air conditioner compressor.

Background

The variable displacement compressor of the automobile air conditioner comprises a main shaft, wherein the main shaft comprises conical teeth, also called hobbing, and a hobbing machine is needed in the hobbing processing process and is used for processing materials into conical gears with rolling effect, and finally, an aluminum block is connected with the main shaft.

The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: the gear hobbing machine is divided into side machining and upper machining, namely the grinding tool gear for machining the hobbing is in a side position or an upper position, and a traditional gear grinding tool arranged in a upper position is used for machining a material in a rotary tooth-cutting mode, but is also in an upper and lower force-applying mode, the grinding tool gear can repeatedly contact the periphery of the material when rotating, so that the jumping of the grinding tool gear can be caused, the tooth groove of the hobbing is not influenced when the grinding tool gear jumps up, but the depth of the cutting tooth groove is seriously influenced when the grinding tool gear jumps down, so that the size of the tooth groove after cutting is different from the specified size, and the subsequent use is influenced.

Disclosure of Invention

The utility model mainly aims to provide a gear hobbing device for a main shaft of an automobile air conditioner compressor, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an automotive air conditioner compressor main shaft gear hobbing processingequipment, includes the base, base top both ends all are fixed with the side seat, one side that the side seat kept away from each other all is fixed with the motor, the output of motor all is fixed with the connecting axle, the connecting axle runs through the back with the side seat respectively and rotates to be connected, all install the annular slab through the bolt on the lateral wall that the side seat is close to each other, the annular slab is located the position of connecting axle and all digs there is the through-hole, the connecting axle runs through with the through-hole respectively and communicates with each other, the position that the connecting axle passed between the through-hole is equipped with the processing axle, all be provided with flange subassembly between connecting axle and the processing axle, the processing axle is located the gear die on the outer wall between the annular slab, all dig round spout on the lateral wall that the annular slab is close to the processing axle, the inside of round spout all sliding connection has a plurality of arc sliders, the outer wall that the gear die one end was kept away from to the processing axle all is fixed with a plurality of foot bars, all be fixed with the foot rest on the lateral wall that the foot rest is close to arc slider one end, the processing axle is located the outer wall between a plurality of foot rest and the gear die, all be equipped with the bearing bracket between the top, all set up the top between the bearing bracket.

Preferably, two ends of the processing shaft are detachably connected with the connecting shafts on two sides through flange assemblies respectively.

Preferably, the number of the foot seats is matched with the number of the arc-shaped sliding blocks in the circular sliding groove respectively, and the foot seats are detachably connected with the circular sliding groove respectively through bolts.

Preferably, the bearing support is respectively connected with the processing shaft in a rotating way through bearings, and the connecting seat is respectively connected with the bottom of the top seat in a detachable way through bolts.

Preferably, the inner diameter sizes of the through holes are all larger than the outer diameter sizes of the connecting shafts.

Preferably, the distance between the bearing support and the gear mould is larger than the radius of the hobbing.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the work of motor drives the processing axle pivoted of connecting axle connection, the processing axle drives gear die and carries out the tooth work of opening to the material, and pin, the foot rest at processing axle both ends are together fixed through bolt and arc slider, and the processing axle can drive the arc slider and slide in circular spout through pin, foot rest when pivoted, has not only increased the ride comfort of processing axle, when gear die rotates, has also increased the stability when gear die opens the tooth simultaneously, and the condition that beats when having avoided the tooth to produce has ensured the accuracy of processing.

2. When the processing axle rotates, the bearing bracket is fixed with the footstock top through the screw thread on the connecting seat, and the bearing bracket can rotate between its inside bearing and the processing axle to be connected, and the bearing bracket is closer to the gear mould than pin, foot rest, arc slider to the messenger processing axle provides better ride comfort in the pivoted.

Drawings

FIG. 1 is a schematic diagram of a main shaft hobbing device of an automobile air conditioner compressor;

fig. 2 is a schematic diagram of a connection structure among a connection shaft, a processing shaft, a gear mold, an annular plate and a bearing bracket of the main shaft hobbing device of the automobile air conditioner compressor;

FIG. 3 is a schematic diagram of a separation structure of a connecting shaft, a processing shaft and an annular plate of a main shaft hobbing device of an automobile air conditioner compressor;

fig. 4 is a schematic diagram of a connection structure between a processing shaft and a bearing bracket of a main shaft gear hobbing device of an automobile air conditioner compressor.

In the figure: 1. a base; 2. a side seat; 3. a connecting shaft; 4. machining a shaft; 5. a flange assembly; 6. a gear mold; 7. an annular plate; 8. a through hole; 9. a circular chute; 10. an arc-shaped sliding block; 11. a foot bar; 12. a foot stand; 13. a bearing support; 14. a connecting seat; 15. a top base; 16. and a motor.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a car air condition compressor main shaft hobbing processingequipment, the on-line screen storage device comprises a base 1, base 1 top both ends all are fixed with side stand 2, one side that side stand 2 kept away from each other all is fixed with motor 16, motor 16's output all is fixed with connecting axle 3, connecting axle 3 runs through the back rotation with side stand 2 respectively and is connected, annular plate 7 is all installed through the bolt on the lateral wall that side stand 2 is close to each other, annular plate 7 is located the position of connecting axle 3 and all cuts through hole 8 and runs through with through hole 8 and communicate with each other, the position that connecting axle 3 passed between through hole 8 is equipped with processing axle 4, all be provided with flange subassembly 5 between connecting axle 3 and the processing axle 4, be fixed with gear die 6 on the outer wall between annular plate 7, annular plate 7 is close to and all cut on the lateral wall of processing axle 4 has circular spout 9, the inside all sliding connection of circular spout 9 has a plurality of arc slider 10, all be fixed with a plurality of foot bars 11 on the lateral wall that processing axle 4 kept away from gear die 6 one end, foot rest 12 on the lateral wall that foot rest 11 is close to one end, all be fixed with foot rest 12 on the lateral wall that the arc slider 11 is close to one end, all be provided with between the bearing housing 13 on the bearing housing 13, all be provided with between the bearing housing 13.

Specifically, two ends of the processing shaft 4 are detachably connected with the connecting shafts 3 on two sides through flange assemblies 5 respectively.

Specifically, the number of the foot bases 12 is respectively matched with the number of the arc-shaped sliding blocks 10 in the circular sliding groove 9, and the foot bases 12 are detachably connected with the circular sliding groove 9 through bolts respectively, so that smoothness is realized when the processing shaft 4 rotates.

Specifically, the bearing support 13 is respectively connected with the processing shaft 4 in a rotating way through bearings, the connecting seat 14 is respectively connected with the bottom of the top seat 15 in a detachable way through bolts, and the bearing support 13 can increase smoothness when the processing shaft 4 rotates.

Specifically, the inner diameter of the through hole 8 is larger than the outer diameter of the connecting shaft 3, so that the rotation of the connecting shaft 3 is prevented from being influenced.

Specifically, the distance between the bearing bracket 13 and the gear die 6 is larger than the radius of the hobbing, so that the material is prevented from being touched.

Working principle: when the motor 16 works to drive the processing shaft 4 connected with the connecting shaft 3 to rotate, the processing shaft 4 drives the gear die 6 to perform tooth forming operation on materials, the foot rods 11 and the foot bases 12 at two ends of the processing shaft 4 are fixed with the arc-shaped sliding blocks 10 through bolts, the arc-shaped sliding blocks 10 are driven to slide in the circular sliding grooves 9 through the foot rods 11 and the foot bases 12 when the processing shaft 4 rotates, smoothness when the processing shaft 4 and the gear die 6 rotate is improved, meanwhile stability when the gear die 6 performs tooth forming is improved, jumping during tooth forming is avoided, machining accuracy is ensured, when the processing shaft 4 rotates, the bearing support 13 is fixed with the top of the top base 15 through threads on the connecting base 14, and the bearing support 13 can be in rotational connection with the processing shaft 4 through bearings in the bearing support 13, compared with the foot rods 11, the foot bases 12 and the arc-shaped sliding blocks 10, the bearing support 13 is closer to the gear die 6, and therefore better smoothness is provided when the processing shaft 4 rotates;

the application installs at base 1 top to the anchor clamps of material, and is located the below of gear mould 6, contains moving mechanism and slewing mechanism on it, and moving mechanism is used for the pay-off, the unloading around the processing, and slewing mechanism is used for gear mould 6 to the rotation of the required change position tooth's socket of running out behind the material tooth's socket, this is prior art, just need not be too much in this application to give a full description.

The circuit, the electronic components and the control module are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a car air conditioner compressor main shaft gear hobbing processingequipment, includes base (1), its characterized in that: the utility model discloses a novel electric drill is characterized in that side seats (2) are fixed at two ends of the top of a base (1), a motor (16) is fixed at one side of each side seat (2) which is far away from each other, a connecting shaft (3) is fixed at the output end of each motor (16), each connecting shaft (3) is connected with the side seats (2) in a penetrating and rotating mode, annular plates (7) are arranged on the side walls of the side seats (2) which are close to each other through bolts, the annular plates (7) are positioned at the positions of the connecting shafts (3) and are provided with through holes (8), the connecting shafts (3) are respectively communicated with the through holes (8) in a penetrating mode, a processing shaft (4) is arranged at the position between the connecting shafts (3) which penetrate through the through holes (8), a flange component (5) is arranged between the connecting shafts (3) and the processing shafts (4), gear dies (6) are fixed on the outer walls of the annular plates (7), circular sliding grooves (9) are arranged on the side walls of the annular plates (7) which are close to the processing shafts (4), a plurality of arc-shaped sliding blocks (10) are connected with one ends of the arc-shaped dies (4) in a sliding mode, foot rest (12) are fixed on the lateral wall of the foot bar (11) close to one end of the arc-shaped sliding block (10), bearing brackets (13) are sleeved on the outer wall of the processing shaft (4) between the foot bars (11) at two ends and the gear die (6), connecting seats (14) are fixed at the tops of the bearing brackets (13), and footstands (15) are arranged at the tops between the side seats (2).

2. The apparatus for hobbing a spindle of an automotive air conditioner compressor as set forth in claim 1, wherein: the two ends of the processing shaft (4) are detachably connected with the connecting shafts (3) on the two sides through flange assemblies (5) respectively.

3. The apparatus for hobbing a spindle of an automotive air conditioner compressor as set forth in claim 1, wherein: the number of the foot seats (12) is respectively matched with the number of the arc-shaped sliding blocks (10) in the circular sliding groove (9), and the foot seats (12) are detachably connected with the circular sliding groove (9) through bolts.

4. The apparatus for hobbing a spindle of an automotive air conditioner compressor as set forth in claim 1, wherein: the bearing support (13) is respectively connected with the processing shaft (4) in a rotating way through bearings, and the connecting seat (14) is respectively connected with the bottom of the top seat (15) in a detachable way through bolts.

5. The apparatus for hobbing a spindle of an automotive air conditioner compressor as set forth in claim 1, wherein: the inner diameter sizes of the through holes (8) are all larger than the outer diameter sizes of the connecting shafts (3).

6. The apparatus for hobbing a spindle of an automotive air conditioner compressor as set forth in claim 1, wherein: the distance between the bearing bracket (13) and the gear die (6) is larger than the radius of the hobbing.