CN210703674U

CN210703674U - Auxiliary machining device and numerical control horizontal milling and boring machine

Info

Publication number: CN210703674U
Application number: CN201921200862.3U
Authority: CN
Inventors: 邓春强
Original assignee: Guanghan Jinpeng Petroleum Machinery Co Ltd
Current assignee: Guanghan Jinpeng Petroleum Machinery Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-06-09
Anticipated expiration: 2029-07-29

Abstract

The utility model relates to an auxiliary processing device and numerical control horizontal milling and boring machine belongs to work piece auxiliary processing technical field. The device comprises a central shaft, wherein an abutting part is rotationally arranged on the central shaft, the rotating surface of the abutting part and the central shaft are positioned on the same plane, and a driving part used for driving the abutting part to rotate is arranged at one end of the abutting part. By using the auxiliary processing device, when a workpiece is processed, the workpiece can be stably fixed on the surface of a machine tool, and the workpiece is prevented from shaking and sliding on the machine tool to influence the grinding precision of equipment.

Description

Auxiliary machining device and numerical control horizontal milling and boring machine

Technical Field

The utility model relates to a work piece auxiliary processing technical field especially relates to an auxiliary processing device and numerical control horizontal milling and boring machine.

Background

In the process of processing a part of workpieces, the workpieces need to be placed on a machine tool on processing equipment, then the workpieces are processed, and the workpieces can shake when being processed.

The workpiece can shake due to various reasons: the processing equipment has poor performance, so that the equipment shakes in the processing process; the processing equipment is used for a long time, so that the performance of parts of the processing equipment is reduced, and the equipment shakes in the processing process; when the processing equipment carries out operations such as carving and polishing on the workpiece, the workpiece can be vibrated. When the workpiece vibrates or shakes, the workpiece can displace relative to the machine tool, and the precision of the output workpiece subjected to operations such as polishing and carving is inaccurate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary processing device and numerical control horizontal milling and boring machine have the advantage of firm work piece.

The above object of the present invention can be achieved by the following technical solutions:

the auxiliary machining device comprises a central shaft, wherein an abutting part used for abutting against a workpiece is rotatably arranged on the central shaft, the rotating surface of the abutting part and the central shaft are located on the same plane, and a driving part used for driving the abutting part to rotate is arranged at one end of the abutting part.

According to the technical scheme, when the workpieces need to be abutted, the central shaft is vertically placed on the workbench, the workpieces are placed below the abutting pieces, the driving piece is operated, one end of the abutting piece is driven to ascend by the driving piece, the other end of the abutting piece descends, and when the other end of the abutting piece descends, the abutting piece abuts against the upper surface of the workpieces to fix the workpieces, so that the workpieces can be stably fixed on the workbench.

Further, the butt joint piece is the butt joint strip of rectangular shape, elevating gear includes jack and cushion, the jack sets up on the cushion, the output and the butt joint strip butt of jack.

Implement above-mentioned technical scheme, during the butt work piece, with the one end butt of butt strip in the upper surface of work piece, place the jack on the cushion again, press the handle on the jack, the output of jack rises with the one end butt that the work piece was kept away from to the butt piece, then the one end of jack and work piece butt is moved down, then presses the work piece more stable to make the work piece can stabilize on the lathe.

Further, the one end that the center pin is close to the butt strip is provided with the screw thread, first waist shape hole has been seted up along butt strip length direction on the butt strip, the diameter of center pin is less than the width in first waist shape hole, first waist shape hole threaded connection is passed to the one end that the center pin was provided with the upper thread has the nut, nut and butt strip butt.

Implement above-mentioned technical scheme, place the work piece on the lathe, place the center pin in one side of work piece vertically, the butt strip penetrates on the center pin through first waist shape hole, make butt strip and center pin keep perpendicular, place the cushion in one side that the work piece was kept away from to the center pin, place the jack on the cushion, make the both ends of butt strip length direction by work piece and jack butt, screw in the one end that the center pin was equipped with the screw thread with the nut at last, when the nut was twisted and is moved the upper surface butt with the butt strip, then no longer screw in the nut. Through the operation, the abutting strip can rotate by taking the nut as a rotating point, and when the jack abuts against one end of the abutting strip to jack upwards, the other end of the abutting strip can abut against a workpiece more tightly; through the arrangement of the nut and the central shaft in threaded connection, the position of the abutting strip on the central shaft can be adjusted, and the workpiece with different heights can be further adapted.

Further, the cross-sectional area of the cushion block is larger than that of the jack.

Implement above-mentioned technical scheme, the cross sectional area through the cushion is greater than the setting of the cross sectional area of jack for the area of contact of cushion and ground is bigger, can make the jack supported more stably.

Further, the butt joint strip is provided with a groove abutted against the output end of the jack.

Implement above-mentioned technical scheme, through the setting of recess for the jack keeps being located the ascending state of recess interior butt strip when butt strip, avoids the butt strip to drop from the jack by the in-process that the jack butt rises.

The utility model provides a numerical control horizontal milling and boring machine, includes the organism, slides on the organism and is provided with the workstation, still includes supplementary processingequipment, be provided with a plurality of spouts that are parallel to each other on the workstation, supplementary processingequipment's center pin passes through joint spare joint in the spout.

Implement above-mentioned technical scheme, pass through joint spare joint in the spout with the one end of center pin, can make the center pin more stable on the workstation.

Further, the joint spare is the slider that is the T shape, slider threaded connection is in the center pin and is kept away from the one end of butt piece, the cross section of the cavity of spout is the T shape, slider and spout sliding connection.

According to the technical scheme, the sliding block slides into the sliding groove through one end of the sliding groove, the central shaft is inserted into the sliding block, the central shaft is rotated and is in threaded connection with the sliding block, and the central shaft is fixed in the sliding groove of the workbench. The cross section of the sliding block and the cross section of the cavity of the sliding groove are arranged in a T shape, so that the sliding block can be clamped in the sliding groove, and the sliding block is prevented from sliding out of the sliding groove; and the central shaft can be driven to move by the movement of the sliding block in the sliding groove, and the other end of the central shaft moves in the first waist-shaped hole, so that the distance between the central shaft and the workpiece can be adjusted to adapt to workpieces with different lengths.

To sum up, the utility model discloses following beneficial effect has:

the method comprises the following steps that firstly, a jack is operated through the arrangement of a butting strip, one end of the jack jacks up one end of the butting strip, and the other end of the butting strip presses a workpiece downwards, so that the workpiece can be stably fixed on the surface of a machine tool;

through the arrangement of the groove, when the jack abuts against the abutting strip, the abutting strip is kept in a rising state in the groove, and the abutting strip is prevented from falling off from the jack in the rising process of being abutted by the jack;

through the arrangement of the threads at the two ends of the central shaft, on one hand, the nut can be screwed into the central shaft, so that the abutting strip abuts against the workpiece by taking the nut as a rotating fulcrum; on the other hand, the central shaft can be fixed on the slide block, and the central shaft can move through the movement of the slide block, so that the position of the central shaft can be adjusted.

Drawings

FIG. 1 is a schematic structural diagram of the auxiliary processing device applied to a numerical control horizontal milling and boring machine of the present invention;

FIG. 2 is a schematic structural view of the auxiliary processing device of the present invention;

fig. 3 is a top view of the butt strip of the present invention.

Reference numerals: 1. a central shaft; 11. a nut; 12. a slider; 2. an abutment bar; 21. a first waist-shaped hole; 22. a groove; 3. a drive member; 31. cushion blocks; 32. a jack; 4. a body; 41. a work table; 411. a chute; 5. and (5) a workpiece.

Detailed Description

The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1 and 2, an auxiliary processing device includes a central shaft 1, wherein both ends of the central shaft 1 in the length direction are provided with threads, one end of the central shaft 1 is rotatably provided with an abutting member for abutting against a workpiece 5, and the abutting member is an elongated abutting strip 2. The rotation surface of the butt strip 2 and the central shaft 1 are located on the same plane, a first waist-shaped hole 21 is formed in the butt strip 2 along the length direction of the butt strip 2, and the length of the first waist-shaped hole 21 in the width direction is smaller than the diameter of the central shaft 1. One end of the length direction of the central shaft 1 penetrates through the first waist-shaped hole 21 to be connected with the nut 11 in a threaded manner, the nut 11 abuts against one side of the abutting strip 2, and the length occupied by the threads on the central shaft 1 is greater than the length of the nut 11 in the direction of the through hole, so that the position of the abutting strip 2 on the central shaft 1 can be adjusted.

The below of 2 length direction's of butt strip one end is provided with and is used for driving butt strip 2 pivoted driving piece 3, and driving piece 3 includes cushion 31 and jack 32, and the cross sectional area of jack 32 is less than the cross sectional area of cushion 31, and cushion 31 is the iron plate, and jack 32 is spiral jack. The jack 32 is arranged on the cushion block 31, the cushion block 31 is used for supporting the jack 32, the output end of the jack 32 is abutted to the lower surface of the abutting strip 2, the lower surface of the abutting strip 2 is provided with a groove 22 (see fig. 3) abutted to the output end of the jack 32, and the groove 22 is arranged along the length direction of the abutting strip 2.

A numerical control horizontal milling and boring machine comprises at least two auxiliary machining devices and a machine body 4, wherein a workbench 41 is arranged on the machine body 4 in a sliding mode, a plurality of chutes 411 with T-shaped cross sections of cavities are arranged on the workbench 41 along the length direction of the workbench 41, and two ends of each chute 411 in the length direction extend to two ends of the workbench 41 in the length direction. Cushion 31 places on workstation 41, and center pin 1 passes through joint spare and spout 411 joint, and the joint spare is the slider 12 of T shape, slider 12 and spout 411 sliding connection, and center pin 1 keeps away from the one end and the slider 12 threaded connection of butt strip 2.

The working principle is as follows: when the auxiliary processing device fixes the workpiece 5, the workpiece 5 is placed on the workbench 41, the sliding block 12 slides into the sliding groove 411 through one end of the sliding groove 411, and the sliding block 12 slides to one side of the workpiece 5; one end of the central shaft 1 is connected into the sliding block 12 in a threaded manner, and then the central shaft 1 is fixed on the upper surface of the workbench 41; placing a cushion block 31 on one side of the central shaft 1 far away from the workpiece 5, and placing a jack 32 on the cushion block 31; finally, the abutting strip 2 penetrates into the central shaft 1 through the first kidney-shaped hole 21, so that two ends of the abutting strip 2 in the length direction are abutted to the jack 32 by the workbench 41, the output end of the jack 32 is abutted to the groove 22, the nut 11 penetrates into the central shaft 1, and the nut 11 is rotated to be abutted to the abutting strip 2; in the process, the nut 11 on the central shaft 1 serves as a rotating fulcrum of the butt strip 2 to press the handle of the jack 32, the output end of the jack 32 enables the butt of one end of the butt strip 2 to rise, and one end of the butt strip 2, which abuts against the workpiece 5, is pressed downwards, so that the workpiece 5 can be abutted more stably, and the workpiece 5 is prevented from shaking to influence the carving or polishing precision.

When the height of work piece 5 changes, take out nut 11 from butt strip 2, the height of the output of adjustment jack 32 for the both ends of butt strip 2 are by the output butt of work piece 5 with jack 32, twist nut 11 again into center pin 1, butt strip 2, thereby when making work piece 5 highly change, can be through the height of adjustment butt strip 2, butt work piece 5.

When the length of the workpiece 5 changes, the abutting strip 2 can horizontally move left and right through the arrangement of the first waist-shaped hole 21, the central shaft 1 slides in the first waist-shaped hole 21, and the output end of the jack 32 slides left and right in the groove 22, so that two ends of the abutting strip 2 in the length direction are abutted to the workpiece 5 by the jack 32; through the setting of slider 12 and spout 411, can adjust the distance between center pin 1 and work piece 5, avoid center pin 1 to influence the placing of work piece 5.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An auxiliary processing device is characterized in that: the connecting device comprises a center shaft (1), wherein a butt piece used for abutting a workpiece (5) is arranged on the center shaft (1) in a rotating mode, the rotating surface of the butt piece and the center shaft (1) are located on the same plane, a driving piece (3) used for driving the butt piece to rotate is arranged at one end of the butt piece, the butt piece is a long-strip-shaped butt strip (2), the driving piece (3) comprises a jack (32) and a cushion block (31), the jack (32) is arranged on the cushion block (31), the output end of the jack (32) is abutted to the butt strip (2), a thread is arranged at one end, close to the butt strip (2), of the center shaft (1), a first waist-shaped hole (21) is formed in the butt strip (2) in the length direction of the butt strip (2), the diameter of the center shaft (1) is smaller than the width of the first waist-shaped hole (21), and a nut (11) is connected to one end, provided with the upper thread, of, the nut (11) is abutted with the abutting strip (2).

2. An auxiliary processing apparatus as defined in claim 1, wherein: the cross-sectional area of the cushion block (31) is larger than that of the jack (32).

3. An auxiliary processing apparatus as defined in claim 1, wherein: the butt joint strip (2) is provided with a groove (22) which is in butt joint with the output end of the jack (32), and the groove (22) is arranged along the length direction of the butt joint strip (2).

4. The utility model provides a numerical control horizontal milling and boring machine, includes organism (4), organism (4) slide and are provided with workstation (41), characterized by: the auxiliary processing device further comprises an auxiliary processing device as claimed in any one of claims 1 to 3, wherein a plurality of parallel sliding grooves (411) are formed in the workbench (41), and a central shaft (1) of the auxiliary processing device is clamped in the sliding grooves (411) through clamping pieces.

5. The numerical control horizontal milling and boring machine of claim 4, which is characterized in that: the joint spare is slider (12) that is the T shape, slider (12) threaded connection is in center pin (1) one end of keeping away from the butt piece, the transversal T shape of personally submitting of the cavity of spout (411), slider (12) and spout (411) sliding connection.