CN212192201U

CN212192201U - Numerical control lathe frock structure

Info

Publication number: CN212192201U
Application number: CN202021036531.3U
Authority: CN
Inventors: 庞洪彬
Original assignee: Chongqing Wulong Hongyang Machinery Manufacturing Co ltd
Current assignee: Chongqing Wulong Hongyang Machinery Manufacturing Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2020-12-22
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a numerical control lathe frock structure, comprises a workbench, the upper end of workstation is fixed with the roof through the bracing piece, be equipped with the bar mouth on the roof, be equipped with moving mechanism in the bar mouth, moving mechanism is connected with the spliced pole, the upper end of spliced pole is equipped with slewing mechanism, the lower extreme of spliced pole is equipped with the commentaries on classics board of being connected with slewing mechanism, the cylinder is all installed to the both sides upper end of commentaries on classics board, the flexible end of cylinder is fixed with supports the piece, be equipped with three bar shape chamber in the workstation, the bar intracavity is equipped with fixture, the workstation top is equipped with the tight mechanism of supporting of being connected with fixture. The utility model discloses rational in infrastructure, its can be fine the centre gripping rule or anomalous article to can carry out further spacing to the processing position.

Description

Numerical control lathe frock structure

Technical Field

The utility model relates to a numerical control lathe technical field especially relates to a numerical control lathe frock structure.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present. The cutting tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like.

The existing numerical control lathe is limited in clamping, poor in stability and incapable of well clamping objects with irregular edges.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the numerical control lathe frock structure that provides, regular or anomalous article are lived to the centre gripping that it can be fine to can carry out further spacing to the processing position.

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

the utility model provides a numerical control lathe frock structure, includes the workstation, the upper end of workstation is fixed with the roof through the bracing piece, be equipped with the bar mouth on the roof, be equipped with moving mechanism in the bar mouth, moving mechanism is connected with the spliced pole, the upper end of spliced pole is equipped with slewing mechanism, the lower extreme of spliced pole is equipped with the commentaries on classics board of being connected with slewing mechanism, the cylinder is all installed to the both sides upper end of commentaries on classics board, the flexible end of cylinder is fixed with supports the piece, be equipped with three bar shape chamber in the workstation, the bar intracavity is equipped with fixture, the workstation top is equipped with supports tight mechanism with fixture is connected.

Preferably, the moving mechanism comprises a first motor installed on the side wall of the top plate, the tail end of an output shaft of the first motor extends into the strip-shaped opening and is fixed with a first threaded rod, the first threaded rod penetrates through the connecting column and is in threaded connection with the connecting column, and the side wall of the connecting column is in sliding connection with the strip-shaped opening.

Preferably, the rotating mechanism comprises a rotating rod which penetrates through and is connected with the connecting column in a rotating mode, a second motor is fixed on the outer wall of the connecting column, a first gear is fixed at the tail end of an output shaft of the second motor, and a second gear meshed with the first gear is fixed at the upper end of the rotating rod.

Preferably, fixture is including rotating the second threaded rod of connection in the bar intracavity, threaded connection has the movable plate on the second threaded rod, the bottom and the bar intracavity wall sliding connection of movable plate, the interior top in bar chamber is equipped with the removal mouth, the upper end of movable plate runs through the removal mouth, and is three be equipped with the circle chamber between the bar chamber, be equipped with actuating mechanism in the circle chamber.

Preferably, the driving mechanism comprises a third motor installed at the bottom of the workbench, the tail end of an output shaft of the third motor extends into the circular cavity and is fixed with a first bevel gear, the tail end of the second threaded rod is fixed with a rotating shaft extending into the circular cavity, and the tail end of the rotating shaft is fixed with a second bevel gear meshed with the first bevel gear.

Preferably, the abutting mechanism comprises an abutting rod penetrating through the moving plate and sliding with the moving plate, the tail end of the abutting rod is rotatably connected with a roller, a limiting plate is fixed on the abutting rod, and a spring is sleeved between the limiting plate and the moving plate on the abutting rod.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up actuating mechanism, fixture and supporting tight mechanism, can carry out effectual spacing to regular or anomalous edge.

2. Through setting up moving mechanism and slewing mechanism, can be located on the commentaries on classics board and support machined part such as piece one side installation drilling, cutting, carry out further spacing according to the processing position and support tightly.

Drawings

Fig. 1 is a schematic structural view of a tool structure of a numerically controlled lathe according to the present invention;

fig. 2 is a schematic top view of a workbench of a tool structure of a numerically controlled lathe according to the present invention;

fig. 3 is a schematic front view of the tooling structure of the numerical control lathe of the present invention.

In the figure: 1 workbench, 2 top plates, 3 second gears, 4 first gears, 5 second motors, 6 connecting columns, 7 cylinders, 8 rotating plates, 9 abutting rods, 10 strip-shaped openings, 11 first threaded rods, 12 first motors, 13 rotating rods, 14 second bevel gears, 15 first bevel gears, 16 third motors, 17 second threaded rods, 18 strip-shaped cavities, 19 moving plates, 20 abutting rods, 21 springs and 22 rollers.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a numerical control lathe frock structure, including workstation 1, the upper end of workstation 1 is fixed with roof 2 through the bracing piece, be equipped with bar mouth 10 on roof 2, be equipped with moving mechanism in the bar mouth 10, moving mechanism is including installing first motor 12 on 2 lateral walls of roof, the output shaft end of first motor 12 extends to in the bar mouth 10 and is fixed with first threaded rod 11, first threaded rod 11 runs through spliced pole 6 and rather than threaded connection, the lateral wall and the bar mouth 10 sliding connection of spliced pole 6, start first motor 12 and drive first threaded rod 11 and rotate, first threaded rod 11 drives spliced pole 6 and removes.

The moving mechanism is connected with spliced pole 6, the upper end of spliced pole 6 is equipped with slewing mechanism, the lower extreme of spliced pole 6 is equipped with the commentaries on classics board 8 of being connected with slewing mechanism, slewing mechanism is including running through and with spliced pole 6 rotation bull stick 13 of being connected, the outer wall of spliced pole 6 is fixed with second motor 5, the output shaft end of second motor 5 is fixed with first gear 4, the upper end of bull stick 13 is fixed with second gear 3 with first gear 4 meshing, it rotates to start second motor 5 and drive first gear 4, first gear 4 drives second gear 3 and rotates, it rotates to drive commentaries on classics board 8 through bull stick 13, thereby under the cooperation with moving mechanism, can move to the processing position.

The upper ends of two sides of the rotating plate 8 are respectively provided with an air cylinder 7, the telescopic tail end of the air cylinder 7 is fixedly provided with a resisting block 9, three strip-shaped cavities 18 are arranged in the workbench 1, clamping mechanisms are arranged in the strip-shaped cavities 18 and comprise second threaded rods 17 which are rotatably connected in the strip-shaped cavities 18, moving plates 19 are in threaded connection on the second threaded rods 17, the bottoms of the moving plates 19 are in sliding connection with the inner walls of the strip-shaped cavities 18, the inner tops of the strip-shaped cavities 18 are provided with moving openings, the upper ends of the moving plates 19 penetrate through the moving openings, circular cavities are arranged among the three strip-shaped cavities 18, driving mechanisms are arranged in the circular cavities and comprise third motors 16 arranged at the bottom of the workbench 1, the tail ends of output shafts of the third motors 16 extend into the circular cavities and are fixedly provided with first bevel gears 15, the tail ends of the second threaded rods 17 are fixedly provided with rotating shafts, the support rod 20 can be adapted to the outer wall of an irregular object in a telescopic manner.

The upper portion of the workbench 1 is provided with a supporting mechanism connected with the clamping mechanism, the supporting mechanism comprises a supporting rod 20 which penetrates through the movable plate 19 and slides with the movable plate, the tail end of the supporting rod 20 is rotatably connected with a roller 22, a limiting plate is fixed on the supporting rod 20, a spring 21 is sleeved between the limiting plate and the movable plate 19 on the supporting rod 20, the machining head can be arranged on one side of the supporting block 9, the starting cylinder 7 drives the supporting block 9 to further support one side of the machining position, and the stability is good.

When the utility model is used, an object is placed on the workbench 1, the third motor 16 is started to drive the first bevel gear 15 to rotate, the first bevel gear 15 simultaneously drives the three second bevel gears 14 to rotate, the second bevel gears 14 drive the second threaded rod 17 to rotate through the rotating shaft, the second threaded rod 17 drives the movable plate 19 to move, thereby driving the three support rods 20 to move inwards, the roller 22 is contacted with the outer wall of the object, under the elastic action of the spring 21, the support rods 20 can adapt to the expansion and contraction of the outer wall of an irregular object, when a certain position on the surface of the object price needs to be processed, only the first motor 12 needs to be started to drive the first threaded rod 11 to rotate, the first threaded rod 11 drives the connecting post 6 to move, the processing head can be arranged at one side of the support block 9, the second motor 5 is started to drive the first gear 4 to rotate, the first gear 4 drives the second gear 3 to rotate, the rotating plate 8, thereby under the cooperation with moving mechanism, can remove the processing position, start cylinder 7 and drive and support block 9 and further support tightly one side of processing position, stability is good.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a numerical control lathe frock structure, includes workstation (1), its characterized in that, the upper end of workstation (1) is fixed with roof (2) through the bracing piece, be equipped with bar mouth (10) on roof (2), be equipped with moving mechanism in bar mouth (10), moving mechanism is connected with spliced pole (6), the upper end of spliced pole (6) is equipped with slewing mechanism, the lower extreme of spliced pole (6) is equipped with commentaries on classics board (8) of being connected with slewing mechanism, cylinder (7) are all installed to the both sides upper end of commentaries on classics board (8), the flexible end of cylinder (7) is fixed with and supports piece (9), be equipped with three bar chamber (18) in workstation (1), be equipped with fixture in bar chamber (18), workstation (1) top is equipped with the tight mechanism of supporting of being connected with fixture.

2. The numerical control lathe tooling structure according to claim 1, characterized in that the moving mechanism comprises a first motor (12) installed on the side wall of the top plate (2), the tail end of the output shaft of the first motor (12) extends into the strip-shaped opening (10) and is fixed with a first threaded rod (11), the first threaded rod (11) penetrates through the connecting column (6) and is in threaded connection with the connecting column, and the side wall of the connecting column (6) is in sliding connection with the strip-shaped opening (10).

3. The numerical control lathe tooling structure according to claim 1, wherein the rotating mechanism comprises a rotating rod (13) penetrating through and rotatably connected with the connecting column (6), a second motor (5) is fixed on the outer wall of the connecting column (6), a first gear (4) is fixed at the tail end of an output shaft of the second motor (5), and a second gear (3) meshed with the first gear (4) is fixed at the upper end of the rotating rod (13).

4. The numerical control lathe tooling structure according to claim 1, characterized in that the clamping mechanism comprises a second threaded rod (17) rotatably connected in a strip-shaped cavity (18), a moving plate (19) is connected to the second threaded rod (17) in a threaded manner, the bottom of the moving plate (19) is slidably connected with the inner wall of the strip-shaped cavity (18), a moving opening is formed in the inner top of the strip-shaped cavity (18), the upper end of the moving plate (19) penetrates through the moving opening, circular cavities are formed among the three strip-shaped cavities (18), and a driving mechanism is arranged in each circular cavity.

5. A numerical control lathe tooling structure according to claim 4, characterized in that the driving mechanism comprises a third motor (16) installed at the bottom of the workbench (1), the end of the output shaft of the third motor (16) extends into the circular cavity and is fixed with a first bevel gear (15), the end of the second threaded rod (17) is fixed with a rotating shaft extending into the circular cavity, and the end of the rotating shaft is fixed with a second bevel gear (14) engaged with the first bevel gear (15).

6. The tool structure of the numerical control lathe according to claim 4, wherein the abutting mechanism comprises an abutting rod (20) penetrating through the moving plate (19) and sliding with the moving plate, a roller (22) is rotatably connected to the tail end of the abutting rod (20), a limiting plate is fixed on the abutting rod (20), and a spring (21) is sleeved between the limiting plate and the moving plate (19) of the abutting rod (20).