CN219616702U

CN219616702U - Double-end numerical control lathe

Info

Publication number: CN219616702U
Application number: CN202223610705.4U
Authority: CN
Inventors: 黎勇志
Original assignee: Huizhou Kete Measure & Control Engineering Co ltd
Current assignee: Huizhou Kete Measure & Control Engineering Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-09-01
Anticipated expiration: 2032-12-31

Abstract

The utility model relates to the technical field of numerically controlled lathes, in particular to a double-end numerically controlled lathe which comprises a lathe main body, wherein a workpiece table for fixing a workpiece is arranged in the middle of the lathe main body, stations are arranged on the workpiece table, two groups of processing mechanisms are symmetrically arranged on the lathe main body along the workpiece table, a reinforcing mechanism for reinforcing the position of the workpiece is arranged on the workpiece table, the reinforcing mechanism comprises a ring plate, a plurality of propping blocks are movably clamped in the ring plate, one ends of the propping blocks penetrate through the ring plate, a driving mechanism for driving the propping blocks to move on the ring plate is arranged on the workpiece table, the end parts of the propping blocks penetrating through the ring plate are provided with fixing surfaces which are in contact with the outer surface of the workpiece, and the ring plate is connected with the workpiece table through a connecting mechanism. The position of the workpiece is reinforced through the reinforcing mechanism, so that the condition that the workpiece rotates under acting force to influence the processing quality is reduced, the processing quality and efficiency are improved, and the time of manual adjustment equipment is reduced.

Description

Double-end numerical control lathe

Technical Field

The utility model relates to the technical field of numerically controlled lathes, in particular to a double-end numerically controlled lathe.

Background

The traditional numerical control machine tool is generally provided with only one workpiece seat and one die seat at the processing part, one end of a workpiece can be processed at a time, for the workpiece needing to be processed and formed at two ends, the die on the die seat can be exchanged for processing the other end only after one end is processed, or the workpiece is transferred to another machine for processing, so that the two ends of the same workpiece can not be processed by one machine at the same time, and the quality of the product can be influenced by the concentricity and other problems by secondary clamping.

The prior patent grant publication number is CN 206169310U, and the double-end numerical control lathe comprises a lathe body; the top of the lathe bed is provided with a fixed workpiece part and two movable cutter parts; the two cutter parts have the same structure and are symmetrically arranged at the left side and the right side of the workpiece part; the two cutter parts can drive the cutters to move in a cross manner relative to the workpiece part, and the cutters on the cutter parts respectively process two ends of the workpiece on the workpiece seat.

According to the workpiece processing device, two ends of a workpiece on the workpiece seat are respectively processed through the cutters on the cutter parts, so that the quality of a product is improved, but after the workpiece parts are contacted with the outer walls of the workpiece to fix the positions of the workpiece, the workpiece occasionally rotates in the workpiece parts under the influence of acting force along with the progress of the two-end processing, and the problem of workpiece processing errors occurs.

Disclosure of Invention

The utility model aims to provide a double-end numerical control lathe so as to solve the problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the double-end numerical control lathe comprises a lathe main body, a workpiece table for fixing a workpiece is arranged in the middle of the lathe main body, stations are arranged on the workpiece table, two groups of machining mechanisms are symmetrically arranged on the lathe main body along the workpiece table, a reinforcing mechanism for reinforcing the position of the workpiece is arranged on the workpiece table, the reinforcing mechanism comprises a ring plate, a plurality of supporting blocks are movably clamped in the ring plate, one ends of the supporting blocks penetrate through the ring plate, a driving mechanism for driving the supporting blocks to move on the ring plate is arranged on the workpiece table, a fixing surface which is contacted with the outer surface of the workpiece is arranged at the end part of the supporting blocks, which penetrates through the ring plate, and the ring plate is connected with the workpiece table through a connecting mechanism.

Optionally, actuating mechanism includes pneumatic actuator, pneumatic actuator fixed connection is in the top of work piece platform, pneumatic actuator is last to have the output, have on the outer wall of annular plate and connect the casing, connect and form the cavity between casing and the annular plate outer wall, the other end of supporting the piece is run through in the connection casing, connect and have the connection port on the casing, the output passes through the pipe and is connected the port, be provided with the locating part that the piece moved the route to the restriction in the connection casing.

Optionally, the limiting part comprises a limiting rod, the limiting rod penetrates into the abutting block, and the abutting block is in sliding connection with the limiting rod.

Optionally, coupling mechanism includes coupling frame, coupling frame pass through the bolt with the station can dismantle the connection, fixedly connected with a plurality of telescopic links on the coupling frame, a plurality of the telescopic link all has flexible end, flexible end fixedly connected with connecting block, connecting block fixed connection is in on the outer wall of deflector.

Optionally, a spring is fixedly connected between the abutting block and the connecting shell, and the spring is movably sleeved on the limiting rod.

Optionally, the end portion of the abutting block, which is close to the connecting shell, is fixedly connected with a sealing ring.

Compared with the prior art, the utility model has the following beneficial effects: the utility model reinforces the position of the workpiece through the reinforcing mechanism, so as to reduce the condition that the workpiece rotates under acting force to influence the processing quality, thereby improving the processing quality and efficiency, reducing the time of manual adjustment equipment, and the reinforcing mechanism has simple operation mode, and drives the abutting block to move in the annular plate through the driving mechanism, so that the end part of the abutting block extends out of the annular plate, when the fixing surface on the abutting block is contacted with the outer surface of the workpiece, the fixing of the position of the workpiece can be completed, and a plurality of abutting blocks are mutually matched to reinforce the workpiece, thereby improving the firmness of the workpiece when the workpiece is arranged on a workpiece table.

Drawings

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

FIG. 2 is a schematic view of the structure of the workpiece stage of the present utility model;

FIG. 3 is a schematic structural view of the reinforcement mechanism of the present utility model;

FIG. 4 is a schematic view of a two-dimensional structure of the ring plate and the connection housing of the present utility model.

In the figure: 1. a lathe body; 2. a work table; 3. a processing mechanism; 4. a ring plate; 5. abutting blocks; 6. a pneumatic actuator; 7. a connection housing; 8. a connection port; 9. a limit rod; 10. a spring; 11. a connection frame; 12. a telescopic rod; 13. and (5) connecting a block.

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 to 4, the embodiment of the utility model provides a double-end numerically controlled lathe, which comprises a lathe main body 1, wherein a workpiece table 2 for fixing a workpiece is arranged in the middle of the lathe main body 1, stations are arranged on the workpiece table 2, two groups of processing mechanisms 3 are symmetrically arranged on the lathe main body 1 along the workpiece table 2, a reinforcing mechanism for reinforcing the position of the workpiece is arranged on the workpiece table 2, the reinforcing mechanism comprises a ring plate 4, a plurality of propping blocks 5 are movably clamped in the ring plate 4, one ends of the propping blocks 5 penetrate through the ring plate 4, a driving mechanism for driving the propping blocks 5 to move on the ring plate 4 is arranged on the workpiece table 2, and the end part of the propping block 5 penetrating through the ring plate 4 is provided with a fixing surface which is contacted with the outer surface of the workpiece, and the ring plate 4 is connected with the workpiece table 2 through a connecting mechanism.

Specifically, consolidate the position of work piece through strengthening mechanism to reduce the work piece rotation under effort and influence the emergence of processingquality condition, thereby improve the quality and the efficiency of processing, reduce manual regulation equipment's time, and strengthening mechanism's operating means is simple, it is intraductal to remove in the crown plate 4 to support piece 5 through actuating mechanism drive, make the tip that supports piece 5 stretch out from crown plate 4, when the fixed surface on supporting piece 5 contacts with the surface of work piece, can accomplish the fixed to the work piece position, a plurality of supports cooperate each other between the piece 5, consolidate the work piece, in order to improve the fastness when the work piece is installed on work piece platform 2.

Further, the driving mechanism comprises a pneumatic actuator 6, the pneumatic actuator 6 is fixedly connected to the top of the workpiece table 2, an output end is arranged on the pneumatic actuator 6, a connecting shell 7 is arranged on the outer wall of the annular plate 4, a cavity is formed between the connecting shell 7 and the outer wall of the annular plate 4, the other end of the abutting block 5 penetrates into the connecting shell 7, a connecting port 8 is arranged on the connecting shell 7, the output end is connected with the connecting port 8 through a guide pipe, and a limiting piece for limiting the moving path of the abutting block 5 is arranged in the connecting shell 7.

Specifically, after the pneumatic actuator 6 fills gas into the connecting shell 7, the abutting blocks 5 can extend out of the annular plate 4 under the action of pressure, and when the fixing surface on the abutting blocks 5 is in contact with the outer surface of a workpiece, the purpose of reinforcing the position of the workpiece can be achieved, and the pneumatic actuator is simple in structure and convenient to assemble, disassemble and maintain.

Further, the limiting piece comprises a limiting rod 9, the limiting rod 9 penetrates into the abutting block 5, and the abutting block 5 is in sliding connection with the limiting rod 9.

Specifically, through setting up of locating part, can restrict the slip path that supports piece 5 to improve the stability that supports piece 5 and remove in annular plate 4, and then improved the harmony between the structure, avoid supporting the problem that the reinforcement effect that the piece 5 displacement led to descends.

Further, coupling mechanism includes coupling frame 11, and coupling frame 11 passes through the bolt and can dismantle with the station and be connected, and fixedly connected with a plurality of telescopic links 12 on the coupling frame 11, a plurality of telescopic links 12 all have the flexible end, flexible end fixedly connected with connecting block 13, connecting block 13 fixed connection is on the outer wall of annular plate 4.

Further, during installation, the connecting frame 11 is fixed on a station through bolts, the positions of the annular plates 4 are fixed through connection of the connecting blocks 13 and the telescopic rods 12, and the telescopic rods 12 can adjust the distance between the annular plates 4 and the processing mechanism 3, so that the fixing of workpieces with different lengths is met.

Further, a spring 10 is fixedly connected between the abutting block 5 and the connecting shell 7, and the spring 10 is movably sleeved on the limiting rod 9.

Specifically, through the setting of spring 10, make support piece 5 can reset after removing through atmospheric pressure, be convenient for artifical dismouting work piece.

Further, the end part of the abutting block 5, which is close to the connecting shell 7, is fixedly connected with a sealing ring, so that the internal tightness of the connecting shell 7 is improved, and the pneumatic actuator is convenient to use.

The working principle of the utility model is as follows: after the pneumatic actuator 6 fills gas into the connecting shell 7, the abutting blocks 5 can extend out of the annular plate 4 under the action of pressure, when the fixing surface on the abutting blocks 5 contacts with the outer surface of a workpiece, the fixing of the workpiece position can be completed, the abutting blocks 5 are matched with each other to strengthen the workpiece, so that the firmness of the workpiece when the workpiece is mounted on the workpiece table 2 is improved, the connecting shell 7 is arranged through the spring 10, the abutting blocks 5 can be reset after moving through air pressure, and the workpiece can be conveniently assembled and disassembled manually.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Double-end numerical control lathe, including lathe main part (1), lathe main part (1) middle part is provided with workpiece table (2) of fixed work piece, have the station on workpiece table (2), be provided with two sets of processing agency (3) along workpiece table (2) symmetry on lathe main part (1), its characterized in that: be provided with the strengthening mechanism to work piece position reinforcement on work piece platform (2), strengthening mechanism includes annular slab (4), activity joint has a plurality of to piece (5) in annular slab (4), a plurality of the one end that supports piece (5) all runs through annular slab (4), be provided with the drive on work piece platform (2) and support the actuating mechanism that piece (5) moved on annular slab (4), run through annular slab (4) support piece (5) tip have the stationary plane that contacts with the work piece surface, annular slab (4) pass through coupling mechanism with work piece platform (2) are connected.

2. The double-ended numerically controlled lathe of claim 1, wherein: the driving mechanism comprises a pneumatic actuator (6), the pneumatic actuator (6) is fixedly connected to the top of the workpiece table (2), an output end is arranged on the pneumatic actuator (6), a connecting shell (7) is arranged on the outer wall of the annular plate (4), a cavity is formed between the connecting shell (7) and the outer wall of the annular plate (4), the other end of the abutting block (5) penetrates into the connecting shell (7), a connecting port (8) is arranged on the connecting shell (7), the output end is connected with the connecting port (8) through a guide pipe, and a limiting part for limiting the moving path of the abutting block (5) is arranged in the connecting shell (7).

3. The double-ended numerically controlled lathe of claim 2, wherein: the limiting piece comprises a limiting rod (9), the limiting rod (9) penetrates into the abutting block (5), and the abutting block (5) is in sliding connection with the limiting rod (9).

4. The double-ended numerically controlled lathe of claim 1, wherein: the connecting mechanism comprises a connecting frame (11), the connecting frame (11) is detachably connected with the stations through bolts, a plurality of telescopic rods (12) are fixedly connected to the connecting frame (11), the telescopic rods (12) are provided with telescopic ends, the telescopic ends are fixedly connected with connecting blocks (13), and the connecting blocks (13) are fixedly connected to the outer walls of the annular plates (4).

5. A double-ended numerically controlled lathe as in claim 3, wherein: a spring (10) is fixedly connected between the abutting block (5) and the connecting shell (7), and the spring (10) is movably sleeved on the limiting rod (9).

6. The double-ended numerically controlled lathe of claim 2, wherein: the end part of the abutting block (5) close to the connecting shell (7) is fixedly connected with a sealing ring.