CN215699983U

CN215699983U - High numerical control drilling and milling integrated device for steel pipe table

Info

Publication number: CN215699983U
Application number: CN202120339287.6U
Authority: CN
Inventors: 黄溪岸
Original assignee: Zhangzhou Lanyi Industry And Trade Co ltd
Current assignee: Zhangzhou Lanyi Industry And Trade Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2022-02-01
Anticipated expiration: 2031-02-05

Abstract

The utility model provides a high numerical control drilling and milling integrated device for a steel pipe table, which can realize that a workpiece is suspended and fixed through two groups of workpiece positioning assemblies, is separated from a supporting plate, and can realize that the machined surface of the workpiece is replaced without disassembling the workpiece through the rotation of a rotating disc, thereby overcoming the technical problems of reduced precision and low efficiency caused by the need of multiple clamping in the prior art; in addition, the workpiece positioning assembly realizes fixation through the matching of the three rows of moving plates, the fixed plate and the supporting table, and is matched with the limitation of the rotating disc, so that the workpiece is positioned by 6 surfaces in total, the phenomenon of vibration and even movement of the workpiece can be fully ensured in drilling and milling, and the processing precision is further improved.

Description

High numerical control drilling and milling integrated device for steel pipe table

Technical Field

The utility model relates to the field of machining equipment, in particular to a high numerical control drilling and milling integrated device for a steel pipe table.

Background

Along with the improvement of people's standard of living, the requirement to the desk is also higher and higher, and for the adaptation needs, the table utensil variety that the manufacture factory developed is also more and more, and the steel pipe table is exactly a simple and practical's desk, and this kind of desk processing is convenient, uses comfortablely, and the market sales volume is great now, but this kind of desk adds the machining such as the processing machine-hour needs drilling, milling usually, and current processing mode all needs many processing equipment to carry out the collaborative work, needs the clamping and the transportation repeatedly. And limited by the size restriction of current machine tool, partial large-scale machine part is difficult to the current lathe of effectual utilization and is processed, has caused partial dysmorphism hole to only can adopt artifical manual processing to lead to the factory production benefit to be full, can't satisfy current batch production demand.

In order to overcome the above problems, the prior art proposes a special-shaped hole processing device (patent No. CN201911199528.5) for large-scale machinery, which can simultaneously assemble multiple punching devices by matching a mounting table and a main mounting frame, so as to realize that one equipment can simultaneously perform drilling, milling and cutting, however, the device has the following defects:

1. the device fixes the workpiece by using the clamping plate, and although the shape of the clamping plate is limited to be capable of fitting with the workpiece, the clamping force provided by the clamping plate and the workpiece capable of being clamped are limited;

2. based on the clamping mode and the moving mode of the clamping plate, a clamped workpiece can only process one surface of the top surface, and other surfaces can be processed only by dismounting and mounting for many times.

In particular, in the machining and production of the steel pipe table, although the components of the steel pipe table are generally small-sized components, the work efficiency is difficult to improve due to repeated clamping, and errors caused by repeated clamping may affect the assembly accuracy.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems, the utility model provides the high numerical control drilling and milling integrated device for the steel pipe table, which can process a plurality of processing surfaces by clamping once.

In order to achieve the purpose, the technical scheme provided by the utility model is as follows:

the utility model provides a steel pipe table is with high numerical control drilling and milling integrated device, includes the guide rail platform and locates the guide rail bench, two work piece locating component that set up relatively, work piece locating component is including fixing backup pad, the rotatable rotary disk of fixing in the backup pad on the guide rail bench and establishing the clamp dress module on the rotary disk, the rotary disk is connected with drive assembly, press from both sides dress module including fixing fixed plate, slidable on the rotary disk on the fixed plate and fix movable plate and die clamping cylinder on the rotary disk, die clamping cylinder's piston rod passes and connects in the movable plate behind the fixed plate.

Specifically, the clamping module comprises three fixed plates and three moving plates, wherein a supporting table is arranged on the opposite side surface of one moving plate, and the supporting table is fixed on the rotating disc.

Specifically, at least one of the movable plates is provided with a dismounting groove, the movable plate is detachably provided with a clamping block through the dismounting groove, and the working surface of the clamping block can be matched with the appearance of a workpiece to be clamped.

More specifically, two of the moving plates are provided with the dismounting grooves, and the two moving plates provided with the dismounting grooves are arranged oppositely.

Specifically, be equipped with first bearing frame in the backup pad, first bearing frame cover is equipped with the bearing, the one end of the inner circle of bearing is connected with transmission assembly, and the other end is connected with the rotary disk transmission.

More specifically, the rotating disc is connected with a positioning shaft, and one end of the positioning shaft is in transmission connection with the inner ring of the bearing; and a second bearing seat is arranged between the first bearing seat and the rotating disc.

More specifically, the outer terminal surface welding of bearing inner race has the connector, connector and driving medium fixed connection.

Specifically, the outer circumferential wall of the rotating disc is provided with a stopping groove, the supporting table is provided with a stopping cylinder, and a telescopic rod of the stopping cylinder is connected with a stopping piece which can be matched with the stopping groove.

Specifically, a dial gauge is arranged on the side wall surface of the rotating disc; and an indicating plate corresponding to the dial gauge is arranged on the supporting platform.

The technical scheme has the advantages that:

The technical solutions of the present invention will be described clearly and completely with reference to the following detailed description, and it should be understood that the described embodiments are a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic sectional view taken along line A-A in FIG. 2;

fig. 4 is a schematic structural diagram of a clamping module according to the present invention.

In the figure:

a guide rail table: 1; a workpiece positioning assembly: 2;

a workpiece positioning assembly: a support plate: 20; rotating the disc: 21; a stop groove: 210; belt pulley: 22; positioning a shaft: 23; clamping the module: 24; a first bearing seat: 25; inner ring: 250 of (a); a second bearing seat: 26; connecting the connectors: 27; stopping the air cylinder: 28; a stopper: 29; a scale table: 30, of a nitrogen-containing gas; an indicator board: 31;

clamping the module: fixing a plate: 240; moving a plate: 241, a first electrode and a second electrode; disassembling the groove: 2410; a clamping block: 242; clamping a cylinder piston rod: 243; a support table: 244.

Detailed Description

As shown in fig. 1-4, the high numerical control drilling and milling integrated device for the steel pipe table comprises a guide rail table 1 and two workpiece positioning assemblies 2 which are arranged on the guide rail table 1 and are arranged oppositely, wherein each workpiece positioning assembly 2 comprises a support plate 20 fixed on the guide rail table 1, a rotating disc 21 rotatably fixed on the support plate 20 and a clamping module 24 arranged on the rotating disc 21, the rotating disc 21 is connected with a transmission assembly, as shown in fig. 1, the transmission assembly adopted in the embodiment is a belt pulley 22, and the belt pulley 22 is connected with a motor in a belt manner, so that the rotation of the rotating disc 21 can be realized; however, and without limitation, the pulley 22 may be geared; even a rotary handle can be connected, and the rotary handle is shaken manually to drive the rotary disk 21 to rotate; the clamping module 24 includes a fixed plate 240 fixed to the rotating plate 21, a moving plate 241 slidably fixed to the rotating plate 21, and a clamping cylinder (only a piston rod of the cylinder is shown in the figure), and the clamping cylinder piston rod 243 is connected to the moving plate 241 after passing through the fixed plate 240.

Specifically, the clamping module 24 includes three fixed plates 240 and three moving plates 241, wherein a support table 244 is disposed on the opposite side of one moving plate 241, and the support table 244 is fixed on the rotating disc 21; with such an arrangement, each workpiece positioning assembly can suspend and fix the workpiece from four directions by three pairs of fixing plates 240 and moving plates 241 in cooperation with the supporting table 244, so that the workpiece is separated from the supporting plate 20, and the workpiece can be rotated to change the processing surface.

Specifically, at least one of the moving plates 241 is provided with a dismounting groove 2410, the moving plate 241 is detachably provided with a clamping block 242 through the dismounting groove 2410, and the working surface of the clamping block 242 can be matched with the appearance of a workpiece to be clamped; through the arrangement, different clamping blocks 242 can be rotatably assembled aiming at steel components with different specifications, such as a plane or a tubular (as shown in fig. 4), so that a more excellent fixing effect is obtained, the workpiece cannot shake or move in the drilling and milling processes, and the machining precision is ensured.

More specifically, two of the moving plates 241 are provided with detaching grooves 2410, and the two moving plates 241 provided with the detaching grooves 2410 are arranged oppositely; with such an arrangement, the clamping stability of the workpiece can be further improved.

Specifically, a first bearing seat 25 is arranged on the support plate 20, a bearing is sleeved on the first bearing seat 25, one end of an inner ring 250 of the bearing is connected with the belt pulley 22, and the other end of the inner ring is in transmission connection with the rotating disc 21; with this arrangement, the weight of the workpiece clamping module 24 and the clamped workpiece can be supported by the first bearing shaft.

More specifically, the rotating disc 21 is connected with a positioning shaft 23, and one end of the positioning shaft 23 is in transmission connection with the bearing inner ring 250; a second bearing seat 26 is arranged between the first bearing seat 25 and the rotating disc 21; with such an arrangement, the positioning shaft 23 is advantageous for driving the rotary disk 21 to rotate, and the bearing is prevented from deforming, thereby preventing the rotation center of the rotary disk 21 from shifting.

More specifically, the positioning shaft 23 is in transmission connection with the bearing inner ring 250 through the matching of the key groove and the key.

More specifically, a connector 27 is welded on the outer end face of the bearing inner ring 250, and the connector 27 is fixedly connected with a transmission piece; through the arrangement, the belt pulley 22 firstly drives the bearing inner ring 250 to rotate, and then the bearing inner ring 250 drives the positioning shaft 23 to rotate through the matching of the key groove and the key, compared with a mode of directly driving the positioning shaft 23 to rotate, the structure can better ensure the transmission stability and the non-deviation of the rotation center.

Specifically, the outer circumferential wall of the rotating disc 21 is provided with a stop groove 210, the support table 244 is provided with a stop cylinder 28 (only the installation position is shown in the figure), and the telescopic rod of the stop cylinder 28 is connected with a stop 29 which can be matched with the stop groove 210; with this arrangement, the stopper 29 is engaged with or disengaged from the stopper groove 210 by the expansion and contraction of the piston rod of the stopper cylinder 28, whereby the rotation of the rotary disk 21 can be restricted, and the rotary disk 21 can be prevented from rotating during machining.

Specifically, a dial gauge 30 is arranged on the side wall surface of the rotating disc 21; the support table 244 is provided with an indicator board 31 corresponding to the dial gauge 30; the rotation angle of the workpiece can be more conveniently known and adjusted.

It should be noted that, in the drawings, only the driving screw for the X axis is shown, but not the driving screw for the Y axis, a person skilled in the art may use the prior art in practice, and the purpose of the rail seat is only to drive the workpiece clamping module 24 to move along the X axis or the Y axis, which is not the subject of the present invention claimed in this section. Since most of components of the steel tube table are hollow steel tubes and the mass of the steel tube table is small, in the embodiment, the two positioning shafts 23 are matched with the two bearing shafts to support the workpiece, so that the rotating disc 21 is driven to rotate in a manner of being beneficial to fixing the positioning shafts 23, compared with a manner of directly fixing the rotating disc 21 on the bearing inner ring 250, the weight of the workpiece is always applied to the outer end face of the bearing inner ring 250, and the bearing deformation can be caused in the long term, so that the rotating center of the rotating disc 21 is deviated.

Claims

1. The utility model provides a steel pipe table is with high numerical control drilling and milling integrated device, includes the guide rail platform and locates the guide rail bench, two relative work piece locating component that set up, its characterized in that: the workpiece positioning assembly comprises a supporting plate fixed on the guide rail table, a rotating disc rotatably fixed on the supporting plate and a clamping module arranged on the rotating disc, and the rotating disc is connected with a transmission assembly; the clamping module comprises a fixed plate fixed on the rotating disk, a moving plate fixed on the rotating disk in a sliding mode and a clamping cylinder, and a piston rod of the clamping cylinder penetrates through the fixed plate and then is connected to the moving plate.

2. The high numerical control drilling and milling integrated device for the steel pipe table as claimed in claim 1, wherein: the clamping module comprises three fixed plates and three movable plates, wherein a supporting table is arranged on the opposite side surface of one movable plate, and the supporting table is fixed on the rotating disc.

3. The high numerical control drilling and milling integrated device for the steel pipe table as claimed in claim 2, wherein: at least one of the movable plates is provided with a dismounting groove, the movable plate is detachably provided with a clamping block through the dismounting groove, and the working surface of the clamping block can be matched with the appearance of a workpiece to be clamped.

4. The high numerical control drilling and milling integrated device for the steel pipe table as claimed in claim 3, wherein: two of the moving plates are provided with dismounting grooves, and the two moving plates provided with the dismounting grooves are arranged oppositely.

5. The high numerical control drilling and milling integrated device for the steel pipe table as claimed in claim 1, wherein: the bearing device is characterized in that a first bearing seat is arranged on the supporting plate, a bearing is sleeved on the first bearing seat, one end of an inner ring of the bearing is connected with a transmission assembly, and the other end of the inner ring of the bearing is in transmission connection with the rotating disk.

6. The high numerical control drilling and milling integrated device for the steel pipe table as claimed in claim 5, wherein: the rotating disc is connected with a positioning shaft, and one end of the positioning shaft is in transmission connection with the inner ring of the bearing; and a second bearing seat is arranged between the first bearing seat and the rotating disc.

7. The high numerical control drilling and milling integrated device for the steel pipe table as claimed in claim 5, wherein: the outer end face welding of bearing inner race has the connector, connector and driving medium fixed connection.

8. The high numerical control drilling and milling integrated device for the steel pipe table as claimed in claim 2, wherein: the outer circumferential wall of the rotating disc is provided with a stop groove, the supporting table is provided with a stop cylinder, and a telescopic rod of the stop cylinder is connected with a stop piece which can be matched with the stop groove.

9. The high numerical control drilling and milling integrated device for the steel pipe table as claimed in claim 2, wherein: a dial gauge is arranged on the side wall surface of the rotating disc; and an indicating plate corresponding to the dial gauge is arranged on the supporting platform.