CN218926308U

CN218926308U - Horizontal numerical control boring machine with accurate feed

Info

Publication number: CN218926308U
Application number: CN202223202736.6U
Authority: CN
Inventors: 范方敏
Original assignee: Tianjin Baoxin Valve Manufacturing Co ltd
Current assignee: Tianjin Baoxin Valve Manufacturing Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-28
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a horizontal numerical control boring machine with accurate feeding amount, which comprises a bearing plate, wherein a Y-axis feeding plate is movably arranged on the upper end face of the bearing plate, an X-axis feeding assembly for realizing workpiece X-axis feeding is movably arranged on the upper end face of the Y-axis feeding plate, an L-shaped fixing plate is detachably arranged in the middle of the lower end face of the bearing plate, a Z-axis feeding plate is constructed at one end of the L-shaped fixing plate, a rectangular groove is formed in the middle of the Z-axis feeding plate, a first stepping motor is arranged at the middle of the top of the Z-axis feeding plate, a first stepping motor is connected with a threaded shaft rotatably arranged in the rectangular groove through a motor shaft, a rectangular block constructed on the Y-axis feeding plate is arranged on the outer edge face of the threaded shaft in a threaded fit mode, an L-shaped vertical plate is arranged in one side of the upper end face of the bearing plate, the horizontal numerical control boring machine with accurate feeding amount is reasonable in structure, accurate control of the feeding amount is convenient to realize, and high practicability is beneficial to improving the processing accuracy of workpieces.

Description

Horizontal numerical control boring machine with accurate feed

Technical Field

The utility model belongs to the technical field of numerical control boring machines, and particularly relates to a horizontal numerical control boring machine with accurate feed.

Background

Typically, boring tool rotation is the primary motion and movement of the boring tool or workpiece is the feed motion. The method is mainly used for machining high-precision holes or finishing the finish machining of a plurality of holes by one-time positioning, and can be used for machining other machining surfaces related to hole finish machining. The drilling, milling and cutting can be performed by using different cutters and accessories, and the machining precision and the surface quality of the cutter are higher than those of a drilling machine. Boring machines are the main equipment for processing large-scale box parts. Threads, processing excircles, end faces and the like,

when the existing numerical control boring machine is used for feeding, the feeding amount is controlled mainly through transmission fit among mechanical structures, and abrasion loss can be easily generated in the long-term transmission fit process of the mechanical structures, so that the feeding amount is error, and the processing precision of the workpiece is affected.

Disclosure of Invention

The utility model aims to provide a horizontal numerical control boring machine with accurate feed quantity so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a horizontal numerical control boring machine with accurate feed quantity comprises a bearing plate with a Y-axis feed plate movably arranged on the upper end surface;

the upper end face of the Y-axis feeding plate is movably provided with an X-axis feeding assembly for realizing X-axis feeding of a workpiece, the lower end face of the bearing plate is centered and detachably provided with an L-shaped fixing plate, one end of the L-shaped fixing plate is provided with a Z-axis feeding plate, a rectangular groove is arranged in the middle of the Z-axis feeding plate, the top of the Z-axis feeding plate is centrally provided with a first stepping motor, the first stepping motor is connected with a threaded shaft rotatably arranged in the rectangular groove through a motor shaft, and the outer edge face of the threaded shaft is provided with a rectangular block constructed in the Y-axis feeding plate in a threaded fit manner;

an L-shaped vertical plate is arranged in the middle of one side of the upper end face of the bearing plate, side plates are arranged on two sides of one end of the L-shaped vertical plate, which faces the Y-axis feeding plate, an infrared transmitter for transmitting infrared light is symmetrically and fixedly arranged on one side of the upper end face of the Y-axis feeding plate, which faces the L-shaped vertical plate, an infrared receiver for receiving the infrared light is arranged in the infrared transmitter, and a controller electrically connected with the first stepping motor, the infrared transmitter and the infrared receiver is fixedly arranged in the infrared transmitter.

Further, one end of the L-shaped fixing plate far away from the Z-axis feeding plate is symmetrically provided with fixing bolts, and one end of each fixing bolt can be screwed into the bearing plate in a threaded mode.

Further, the X-axis feeding assembly comprises an X-axis feeding plate movably arranged on the upper end face of the Y-axis feeding plate, positioning plates are symmetrically arranged on the lower end face of the X-axis feeding plate, and positioning grooves for the positioning plates to butt and insert are formed in two sides of the upper end face of the Y-axis feeding plate.

Further, the upper end face of the X-axis feeding plate is provided with a groove in the middle, one end of the X-axis feeding plate is provided with a second stepping motor in the middle, the second stepping motor is connected with a threaded rod rotatably installed in the groove through a motor shaft, a feeding block is constructed on the outer edge face of the threaded rod, and a processing table for placing a workpiece is constructed at the top of the feeding block.

Further, the two sides of the lower end face of the bearing plate are symmetrically provided with L-shaped supporting plates for providing stable steel support for the bearing plate.

Compared with the prior art, the utility model has the following beneficial effects: the device is beneficial to the arrangement of a bearing plate, an L-shaped vertical plate, a side plate, an L-shaped fixed plate, a Z-axis feeding plate, a rectangular groove, a stepping motor I, a threaded shaft, a rectangular block, a Y-axis feeding plate, an infrared transmitter, an X-axis feeding assembly and an infrared receiver, the threaded shaft is driven to rotate by the stepping motor I, the feeding of the rectangular block and the Y-axis feeding plate along the Z axis is realized, the feeding quantity of the Z axis is monitored by the infrared transmitter and the infrared receiver arranged in the side plate, the feeding quantity is preset, and when the feeding depth of a workpiece along the Z axis reaches a set value, the stepping motor I is controlled by a controller to be closed, so that the accurate control of the feeding quantity is realized, and the processing precision of the workpiece is facilitated to be improved.

Drawings

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

FIG. 2 is a schematic view of the structure of the X-axis feed assembly of the present utility model;

fig. 3 is an enlarged schematic view of the structure a of fig. 1 according to the present utility model.

In the figure: 1. a carrying plate; 2. an L-shaped support plate; 3. an L-shaped vertical plate; 4. a side plate; 5. an L-shaped fixing plate; 6. a fixing bolt; 7. a Z-axis feed plate; 8. rectangular grooves; 9. a first stepping motor; 10. a threaded shaft; 11. rectangular blocks; 12. a Y-axis feed plate; 13. a positioning groove; 14. an infrared emitter; 15. an X-axis feeding assembly; 1501. an X-axis feeding plate; 1502. a groove; 1503. a step motor II; 1504. a threaded rod; 1505. a processing table; 1506. and (5) positioning the plate.

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. 1-3, the horizontal numerical control boring machine with accurate feeding amount comprises a bearing plate 1 with a Y-axis feeding plate 12 movably arranged on the upper end face, an X-axis feeding assembly 15 for realizing the X-axis feeding of a workpiece movably arranged on the upper end face of the Y-axis feeding plate 12, a Z-axis feeding plate 7,Z arranged on one end of an L-shaped fixed plate 5,L type fixed plate 5 and detachably arranged on the lower end face of the bearing plate 1 in a centering manner, a rectangular groove 8 arranged in the middle of the Z-axis feeding plate 7, a stepping motor 9 arranged on the top of the Z-axis feeding plate 7 in a centering manner, a threaded shaft 10 rotatably arranged in the rectangular groove 8 connected with the stepping motor 9 through a motor shaft, a rectangular block 11 arranged on the Y-axis feeding plate 12 and in a threaded fit manner on the outer edge face of the threaded shaft 10, an L-shaped vertical plate 3 is arranged on one side of the upper end face of the bearing plate 1 in the middle, side plates 4 are arranged on two sides of one end of the L-shaped vertical plate 3, which faces towards the Y-axis feeding plate 12, an infrared emitter 14 for emitting infrared rays is symmetrically and fixedly arranged on one side of the upper end face of the Y-axis feeding plate 12, which faces towards the L-shaped vertical plate 3, an infrared receiver for receiving infrared rays is arranged in the infrared emitter 14, a controller which is electrically connected with the first 9 stepping motor, the infrared emitter 14 and the infrared receiver is fixedly arranged in the infrared emitter 14, and in particular implementation, the controller is connected with the infrared receiver, the infrared emitter 14 and the first 9 stepping motor through control circuits, the controller can select PLC, the model of the PLC can be selected from but not limited to S7-1200, and the PLC can be benefited from the bearing plate 1, the L-shaped vertical plate 3, the side plates 4, the L-shaped fixed plate 5, the Z-axis feeding plate 7, the rectangular groove 8, the first 9 stepping motor, the threaded shaft 10, the rectangular block 11, the Y-axis feeding plate 12, the arrangement of the infrared emitter 14, the X-axis feeding component 15 and the infrared receiver drives the threaded shaft 10 to rotate through the first 9 start of the stepping motor, so that the rectangular block 11 and the Y-axis feeding plate 12 can feed along the Z axis, the Z-axis feeding quantity is monitored through the infrared emitter 14 and the infrared receiver arranged in the side plate 4, the feeding quantity is preset, and when the feeding depth of a workpiece along the Z axis reaches a set value, the first 9 of the stepping motor is controlled by the controller, the precise control of the feeding quantity is realized, and the processing precision of the workpiece is improved.

As shown in fig. 1, one end of the L-shaped fixing plate 5 far away from the Z-axis feeding plate 7 is symmetrically provided with a fixing bolt 6, one end of which can be screwed into the bearing plate 1, and the two sides of the lower end surface of the bearing plate 1 are symmetrically configured with an L-shaped supporting plate 2 for providing stable steel support for the bearing plate 1.

As shown in fig. 1 and 2, the X-axis feeding assembly 15 includes an X-axis feeding plate 1501 movably disposed on an upper end surface of the Y-axis feeding plate 12, a positioning plate 1506 is symmetrically configured on a lower end surface of the X-axis feeding plate 1501, and positioning slots 13 for the positioning plate 1506 to abut and insert are formed on two sides of the upper end surface of the Y-axis feeding plate 12.

As shown in fig. 2, a groove 1502 is formed in the middle of the upper end surface of the X-axis feeding plate 1501, a second stepping motor 1503 is fixedly mounted in the middle of one end of the X-axis feeding plate 1501, the second stepping motor 1503 is connected with a threaded rod 1504 rotatably mounted in the groove 1502 through a motor shaft, a feeding block is configured on the outer edge surface of the threaded rod 1504, and a processing table 1505 for placing a workpiece is configured at the top of the feeding block.

Working principle: when the horizontal numerical control boring machine with accurate feeding amount is used, a workpiece can be placed on the upper end face of the processing table 1505, the first stepping motor 9 is started, the motor shaft of the first stepping motor 9 is enabled to rotate to drive the threaded shaft 10 to rotate, the rectangular block 11 is enabled to drive the Y-axis feeding plate 12 to move along the Z-axis direction, so that Z-axis feeding of the workpiece is achieved, the feeding amount is monitored through the infrared emitter 14 and the infrared receiver arranged in the side plate 4, the feeding amount is preset, when the feeding depth of the workpiece along the Z-axis reaches a set value, the first stepping motor 9 is controlled by the controller to be closed, accurate control of the feeding amount is achieved, the second stepping motor 1503 is started, the motor shaft of the second stepping motor 1503 is enabled to rotate to drive the threaded shaft 1504 to rotate, the feeding block is enabled to drive the processing table 1505 and the workpiece to achieve X-axis feeding, the processing position of the workpiece can be adjusted, the horizontal numerical control boring machine with accurate feeding amount is reasonable in structure, accurate feeding amount control is convenient to achieve, and high processing accuracy of the workpiece is facilitated.

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

1. A horizontal numerical control boring machine with accurate feed quantity comprises a bearing plate (1) with a Y-axis feed plate (12) movably arranged on the upper end surface;

the method is characterized in that: the X-axis feeding device is characterized in that an X-axis feeding assembly (15) for realizing X-axis feeding of a workpiece is movably arranged on the upper end face of the Y-axis feeding plate (12), an L-shaped fixing plate (5) is detachably arranged on the lower end face of the bearing plate (1) in the middle, a Z-axis feeding plate (7) is constructed at one end of the L-shaped fixing plate (5), a rectangular groove (8) is formed in the Z-axis feeding plate (7) in the middle, a first stepping motor (9) is arranged on the top of the Z-axis feeding plate (7) in the middle, the first stepping motor (9) is connected with a threaded shaft (10) rotatably arranged in the rectangular groove (8) through a motor shaft, and a rectangular block (11) constructed in the Y-axis feeding plate (12) is arranged on the outer edge face of the threaded shaft (10) in a threaded fit mode;

the utility model discloses a motor, including loading board (1), bearing board (14), infrared ray transmitter (14) and electric connection step motor (9), infrared ray transmitter (14) and infrared ray receiver's controller, bearing board (1) up end one side is constructed with L type riser (3) in the middle, L type riser (3) all are constructed with curb plate (4) towards one end both sides of Y axle feed plate (12), one side symmetry fixed mounting of Y axle feed plate (12) up end towards L type riser (3) has infrared ray transmitter (14) that are used for transmitting infrared ray, be provided with the infrared ray receiver that is used for receiving infrared ray in infrared ray transmitter (14), and fixed mounting has electric connection step motor (9), infrared ray transmitter (14) and infrared ray receiver's controller in infrared ray transmitter (14).

2. The precise-feed horizontal numerical control boring machine according to claim 1, wherein: one end of the L-shaped fixing plate (5) far away from the Z-axis feeding plate (7) is symmetrically provided with a fixing bolt (6) one end of which can be screwed into the bearing plate (1).

3. The precise-feed horizontal numerical control boring machine according to claim 1, wherein: the X-axis feeding assembly (15) comprises an X-axis feeding plate (1501) movably arranged on the upper end face of the Y-axis feeding plate (12), positioning plates (1506) are symmetrically arranged on the lower end face of the X-axis feeding plate (1501), and positioning grooves (13) for the positioning plates (1506) to butt and insert are formed in two sides of the upper end face of the Y-axis feeding plate (12).

4. A horizontal numerical control boring machine with accurate feed according to claim 3, wherein: the upper end face of the X-axis feeding plate (1501) is provided with a groove (1502) in the middle, one end of the X-axis feeding plate (1501) is fixedly provided with a step motor II (1503) in the middle, the step motor II (1503) is connected with a threaded rod (1504) rotatably installed in the groove (1502) through a motor shaft, a feeding block is constructed on the outer edge face of the threaded rod (1504), and a processing table (1505) for placing a workpiece is constructed at the top of the feeding block.

5. The precise-feed horizontal numerical control boring machine according to claim 1, wherein: the two sides of the lower end face of the bearing plate (1) are symmetrically provided with L-shaped supporting plates (2) for providing stable steel support for the bearing plate (1).