CN218926336U

CN218926336U - Automatic lathe for machining connecting rod of automobile air conditioner compressor

Info

Publication number: CN218926336U
Application number: CN202223102044.4U
Authority: CN
Inventors: 孙振君; 孙丹; 王庆魁; 高椽
Original assignee: Shandong Changcheng Precision Machinery Co ltd
Current assignee: Shandong Changcheng Precision Machinery Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-04-28
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses an automatic lathe for machining connecting rods of an automobile air conditioner compressor, which comprises a machining table, wherein an upper support is rotatably arranged at the upper middle part of an upper boss on the machining table through a first upright post, a transverse support arm is arranged at the upper middle part of the upper support through a second upright post, a machining seat is arranged at one end of the transverse support arm through a first hydraulic cylinder, a first motor is arranged on the machining seat through a second hydraulic cylinder, a drill bit is connected with the lower end of the first motor in a transmission manner, a second motor is connected with the outer side of the upper support seat through a gear set in a transmission manner, a plurality of machining stations are arranged at the upper side of the machining table, and a plurality of machining stations are transversely rotatably arranged at the upper sides of the machining table through the first upright post, the upper support seat, the second upright post and the transverse support arm.

Description

Automatic lathe for machining connecting rod of automobile air conditioner compressor

Technical Field

The utility model relates to the technical field of connecting rod processing equipment, in particular to an automatic lathe for processing a connecting rod of an automobile air conditioner compressor.

Background

The connecting rod is used for connecting the piston and the crankshaft, transmitting the acting force applied by the piston to the crankshaft, and converting the reciprocating motion of the piston into the rotating motion of the crankshaft. The connecting rod group consists of a connecting rod body, a connecting rod big end cover, a connecting rod small end bushing, a connecting rod big end bearing bush, a connecting rod bolt (or screw) and the like. The connecting rod group bears the action force of gas transmitted by the piston pin and the swinging and reciprocating inertial force of the connecting rod group, and the magnitude and the direction of the forces are periodically changed. The connecting rod is subjected to alternating loads such as compression, tension and the like. The connecting rod must have sufficient fatigue strength and structural rigidity. The connecting rod is an important part of the automobile air conditioner compressor, and a lathe is required to be used for processing in the production process of the connecting rod of the automobile air conditioner compressor.

The existing automatic lathe for machining the connecting rod of the automobile air conditioner compressor only has a single machining station, and can not switch different machining stations to continuously machine the connecting rod, so that the machining efficiency of the connecting rod is low.

Disclosure of Invention

The utility model aims to provide an automatic lathe for machining a connecting rod of an automobile air conditioner compressor, which solves the problems that in the prior art, the connecting rod is not only provided with a single machining station, but also cannot be continuously machined by switching different machining stations, so that the machining efficiency of the connecting rod is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic lathe that car air conditioner compressor connecting rod processing was used, includes the processing platform, processing platform upside mid-mounting has the boss, the upper bracket is installed through first stand rotation to the upper middle part on the boss, the upper bracket upside middle part is installed horizontal support arm through the second stand, horizontal support arm one end is installed the processing seat through first pneumatic cylinder, install first motor through the second pneumatic cylinder on the processing seat, first motor lower extreme transmission is connected with the drill bit, the upper bracket outside is connected with the second motor through the gear train transmission, a plurality of processing stations are installed to the processing platform upside.

Further, the processing table is arranged in a circular table shape, six groups of processing stations are arranged on the periphery of the upper portion, and a PLC control cabinet is installed on the outer side of the processing table.

Further, install positioning fixture on the processing station, and positioning fixture is including setting up fixed splint and the movable splint in the processing bench upside, movable splint one end transmission is connected with the cylinder.

Further, a groove is formed in the processing table, and the movable clamping plate and the air cylinder are arranged in the groove.

Further, guide grooves are arranged on two sides of the groove, and two ends of the movable clamping plate are in sliding connection with the guide grooves through sliding blocks.

Further, the gear set comprises a driven gear arranged on the outer side of the upper support, one end of the second motor is in transmission connection with a driving gear, and the driving gear is in meshed connection with the driven gear.

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

1. according to the utility model, the machining base is transversely rotatably arranged on the upper sides of the machining table and the upper boss through the first upright post, the upper support, the second upright post and the transverse support arm, the second motor is connected to the outer side of the upper support through the gear set in a transmission manner, and the plurality of machining stations are arranged on the upper side of the machining table, so that the transverse support arm can be driven to horizontally rotate and adjust through the second motor and the gear set, the horizontal rotation and adjustment of the machining base can be switched to the upper parts of different machining stations, and therefore, the connecting rods fixed by the plurality of machining stations on the machining table can be machined and treated, and the machining efficiency is high.

2. According to the utility model, the positioning clamp is arranged on the processing station, and comprises the fixed clamping plate and the movable clamping plate which are arranged on the upper side of the processing station, one end of the movable clamping plate is in transmission connection with the air cylinder, so that the movable clamping plate is driven by the air cylinder to move and adjust, the connecting rod can be clamped and fixed between the fixed clamping plate and the movable clamping plate, the positioning stability is high, and the efficiency of connecting rod processing is improved.

3. According to the utility model, one end of the transverse support arm is provided with the processing seat through the first hydraulic cylinder, the processing seat is provided with the first motor through the second hydraulic cylinder, the lower end of the first motor is in transmission connection with the drill bit, the first hydraulic cylinder can drive the processing seat to move and adjust at a horizontal interval, so that the horizontal processing position of the processing seat is convenient to adjust, and the second hydraulic cylinder can drive the first motor and the drill bit to lift and adjust, so that the connecting rod is convenient to drill and process.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front elevational view of the overall structure of the present utility model;

FIG. 2 is a top view of a processing table structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure at a in the present utility model.

In the figure: 1. a processing table; 2. an upper boss; 3. a first upright; 4. an upper support; 5. a second upright; 6. a transverse support arm; 7. a first hydraulic cylinder; 8. a processing seat; 9. a second hydraulic cylinder; 10. a first motor; 11. a drill bit; 12. a second motor; 13. a drive gear; 14. a processing station; 15. a fixed clamping plate; 16. a movable clamping plate; 17. a cylinder; 18. a guide groove; 19. a slide block; 20. a PLC control cabinet; 21. a driven gear; 22. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, in an embodiment of the utility model, an automatic lathe for machining a connecting rod of an automotive air conditioner compressor comprises a machining table 1, an upper boss 2 is installed in the middle of the upper side of the machining table 1, an upper support 4 is rotatably installed in the middle of the upper side of the upper boss 2 through a first upright post 3, a transverse support arm 6 is installed in the middle of the upper side of the upper support 4 through a second upright post 5, one end of the transverse support arm 6 is conveniently rotatably supported, a machining seat 8 is installed at one end of the transverse support arm 6 through a first hydraulic cylinder 7, a first motor 10 is installed at the machining seat 8 through a second hydraulic cylinder 9, a drill bit 11 or a grinding head is connected to the lower end of the first motor 10 in a transmission manner, the first hydraulic cylinder 7 can drive the machining seat 8 to be horizontally spaced and adjusted, so that the horizontal machining position of the machining seat 8 can be conveniently adjusted, the second hydraulic cylinder 9 can drive the first motor 10 and the drill bit 11 to be lifted and adjusted, so that the connecting rod can be conveniently machined, a plurality of machining stations 14 are installed on the upper side of the machining table 1 through a gear set transmission connection, the outer side of the upper support 4 is connected with a second motor 12, the machining station 14 can be rotatably adjusted to the machining stations 14 through the gear set 6, and the machining stations can not be horizontally adjusted to be horizontally and can be rotatably adjusted to be fixed to the machining stations for machining positions of the machining positions 1.

Preferably, the processing table 1 is arranged in a circular table shape, six groups of processing stations 14 are arranged on the periphery of the upper portion, the PLC control cabinet 20 is installed on the outer side of the processing table 1, and the control ends of all the devices are electrically connected with the PLC control cabinet 20, so that the whole control processing is convenient to carry out.

Preferably, install positioning fixture on the processing station 14, and positioning fixture is including setting up fixed splint 15 and the movable splint 16 in processing platform 1 upside, and movable splint 16 one end transmission is connected with cylinder 17 for through cylinder 17 drive movable splint 16 removal regulation, thereby can fix the connecting rod centre gripping between fixed splint 15 and movable splint 16, positioning stability is high, is favorable to improving the efficiency of connecting rod processing.

Preferably, the processing table 1 is provided with a groove 22, the movable clamping plate 16 and the air cylinder 17 are both arranged in the groove 22, the two sides of the groove 22 are provided with guide grooves 18, and the two ends of the movable clamping plate 16 are in sliding connection with the guide grooves 18 through sliding blocks 19, so that the stability of moving and adjusting the movable clamping plate 16 can be improved, and the stability of clamping and fixing the two ends of the connecting rod can be facilitated.

Preferably, the gear set comprises a driven gear 21 arranged on the outer side of the upper support 4, one end of the second motor 12 is in transmission connection with a driving gear 13, and the driving gear 13 is in meshed connection with the driven gear 21, so that the horizontal rotation adjustment treatment of the transverse support arm 6 can be driven through the second motor 12 and the gear set conveniently, and the adjustment is convenient and quick.

The working principle and the using flow of the utility model are as follows: because processing platform 1 and last boss 2 upside are through first stand 3, upper bracket 4, second stand 5 and horizontal support arm 6 transverse rotation installs processing seat 8, the upper bracket 4 outside is connected with second motor 12 through the gear train transmission, a plurality of processing stations 14 are installed to processing platform 1 upside for can drive horizontal support arm 6 horizontal rotation regulation through second motor 12 and gear train, thereby can switch to the upper portion of different processing stations 14 to processing seat 8 horizontal rotation regulation, thereby can carry out the processing to the fixed connecting rod of a plurality of processing stations 14 on the processing platform 1, machining efficiency is higher.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an automatic lathe that car air conditioner compressor connecting rod processing was used, includes processing platform (1), its characterized in that: the machining bench is characterized in that an upper boss (2) is mounted in the middle of the upper boss (1), an upper support (4) is rotatably mounted in the middle of the upper boss (2) through a first upright (3), a transverse support arm (6) is mounted in the middle of the upper side of the upper support (4) through a second upright (5), a machining seat (8) is mounted at one end of the transverse support arm (6) through a first hydraulic cylinder (7), a first motor (10) is mounted on the machining seat (8) through a second hydraulic cylinder (9), a drill bit (11) is connected to the lower end of the first motor (10) in a transmission mode, a second motor (12) is connected to the outer side of the upper support (4) through a gear set in a transmission mode, and a plurality of machining stations (14) are mounted on the upper side of the machining bench (1).

2. The automatic lathe for machining connecting rods of automotive air conditioner compressors according to claim 1, wherein: the processing table (1) is arranged in a circular table shape, and six groups of processing stations (14) are arranged on the periphery of the upper part.

3. The automatic lathe for machining connecting rods of automotive air conditioner compressors according to claim 1, wherein: the positioning clamp is arranged on the machining station (14) and comprises a fixed clamping plate (15) and a movable clamping plate (16) which are arranged on the upper side of the machining table (1), and one end of the movable clamping plate (16) is in transmission connection with an air cylinder (17).

4. An automatic lathe for machining a connecting rod of an automotive air conditioner compressor according to claim 3, wherein: the processing table (1) is provided with a groove (22), and the movable clamping plate (16) and the air cylinder (17) are both arranged in the groove (22).

5. The automatic lathe for machining connecting rods of automotive air conditioner compressors according to claim 4, wherein: guide grooves (18) are arranged on two sides of the groove (22), and two ends of the movable clamping plate (16) are connected with the guide grooves (18) in a sliding mode through sliding blocks (19).

6. The automatic lathe for machining connecting rods of automotive air conditioner compressors according to claim 1, wherein: the gear set comprises a driven gear (21) arranged on the outer side of the upper support (4), one end of the second motor (12) is in transmission connection with a driving gear (13), and the driving gear (13) is in meshed connection with the driven gear (21).