CN217393831U

CN217393831U - Flexible milling equipment

Info

Publication number: CN217393831U
Application number: CN202121027069.5U
Authority: CN
Inventors: 林新达; 许勋强; 黄沛盛; 唐政周; 陈小凯
Original assignee: Guangdong Topstrong Living Innovation and Integration Co Ltd
Current assignee: Guangdong Topstrong Living Innovation and Integration Co Ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2022-09-09
Anticipated expiration: 2031-05-13

Abstract

The utility model provides a flexible milling equipment, including workstation device and milling unit, milling unit erects in the top of workstation device is used for milling work piece on the workstation device, the workstation device includes the bottom plate and locates fixture on the bottom plate, fixture include drive assembly and with drive assembly connects and can by drive assembly drives many spacing of centre gripping work piece, spacing can follow the horizontal direction adjust with drive assembly's relative position. The utility model provides a flexible milling equipment carries out the fixed work piece of centre gripping through many position adjustable spacing, can adjust the position of different spacing according to the actual structure of work piece to make every spacing homoenergetic support tight work piece, carry out spacing fixed simultaneously to a plurality of positions of work piece, guarantee fixed effect, thereby ensure the stability and the precision of milling the process, lifting means's suitability.

Description

Flexible milling equipment

Technical Field

The utility model relates to the field of machining, especially, relate to a flexible milling equipment.

Background

At present, in the production and manufacturing process of mechanical parts, a milling machine is often required to mill a workpiece. However, the traditional milling machine tool can only fix workpieces with regular structures, and the fixing and positioning effect on non-standard workpieces is poor, so that some non-standard workpieces cannot be milled, and the applicability is not strong.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can fix the not flexible equipment of milling of isostructure work piece better.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a flexible milling equipment, includes workstation device and milling unit, milling unit erects in the top of workstation device is used for milling work piece on the workstation device, the workstation device includes the bottom plate and locates fixture on the bottom plate, fixture include drive assembly and with drive assembly is connected and can by drive assembly drives many spacing of centre gripping work piece, spacing can follow the horizontal direction adjust with drive assembly's relative position.

Preferably, the drive assembly is including locating driving piece on the bottom plate and with the driving piece is connected and can by driving piece drive lateral shifting's connecting plate, the connecting plate is equipped with a plurality of spouts side by side along the direction of its moving direction of perpendicular to, the spout is followed the moving direction of connecting plate extends the setting, and is many spacing one-to-one inlays to be located a plurality ofly in the spout and can follow the spout removes.

Preferably, the clamping mechanism further comprises a jackscrew, the limiting strip is provided with a threaded hole with two through ends, and the jackscrew is in threaded connection with the threaded hole and can be rotationally and tightly abutted against the connecting plate relative to the threaded hole.

Preferably, the clamping mechanism further comprises a supporting plate arranged on the top surface of the connecting plate and used for placing a workpiece, a guide hole is formed in the supporting plate along the moving direction of the limiting strip, and the limiting strip penetrates through the upper surface of the supporting plate along the guide hole and can move along the guide hole.

Preferably, the clamping mechanism further comprises a guide rail arranged on the bottom plate, the driving assembly further comprises a sliding block embedded on the guide rail, the driving piece is connected with the sliding block and can drive the sliding block to slide along the guide rail, and the connecting plate is arranged on the sliding block.

Preferably, the number of the clamping mechanisms is two, and the two clamping mechanisms are respectively arranged at two opposite ends of the bottom plate.

Preferably, the workbench device further comprises a chip removal mechanism arranged below the bottom plate, and the bottom plate is provided with chip removal holes communicated with the chip removal mechanism.

Furthermore, the chip removal mechanism comprises a chip removal driving piece and a V-shaped chip removal plate which can be driven by the chip removal driving piece to do linear reciprocating motion.

Preferably, the flexible milling equipment further comprises a support frame, an X-axis motion assembly and a Z-axis motion assembly, wherein the X-axis motion assembly and the Z-axis motion assembly are arranged on the support frame and are used for driving the milling device to move along the length direction of the workbench device, and the Z-axis motion assembly is used for driving the milling device to move up and down.

Preferably, the flexible milling equipment further comprises a Y-axis motion assembly, and the Y-axis motion assembly is connected with the workbench device and is used for driving the workbench device to move along the width direction of the workbench device.

Compared with the prior art, the utility model discloses a scheme has following advantage:

the utility model provides a flexible milling equipment carries out the fixed work piece of centre gripping through many position adjustable spacing, can adjust the position of different spacing according to the actual structure of work piece to make every spacing homoenergetic support tight work piece, carry out spacing fixed simultaneously to a plurality of positions of work piece, guarantee fixed effect, thereby ensure the stability and the precision of milling the process, lifting means's suitability.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a perspective view of a flexible milling device provided by an embodiment of the present invention;

FIG. 2 is an exploded view of a table apparatus in the compliant milling apparatus shown in FIG. 1;

FIG. 3 is an enlarged view of a portion of the area A of the table apparatus shown in FIG. 2;

fig. 4 is a side view of a stopper bar and a connecting plate in the table device shown in fig. 2.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

It will be understood by those within the art that, unless expressly stated otherwise, the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that 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. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.

Fig. 1 to fig. 4 show jointly the utility model discloses the flexibility milling equipment that the embodiment provided, it is used for carrying out milling to the work piece to can fix a position the work piece of fixed different structures better, the suitability is strong.

As shown in fig. 1, the flexible milling apparatus 1000 includes a frame 1, a workbench device 2 and a milling device 3 both disposed on the frame 1, where the workbench device 2 is used to fix a workpiece, and the milling device 3 is erected above the workbench device 2 and is used to mill the workpiece on the workbench device 2.

Referring to fig. 2, the worktable device 2 includes a base plate 21 and a clamping mechanism 22 disposed on the base plate 21, the clamping mechanism 22 includes a driving assembly 221 and a plurality of limiting bars 222 connected to the driving assembly 221 and driven by the driving assembly 221 to clamp a workpiece, and the limiting bars 222 can be adjusted in a horizontal direction relative to the driving assembly 221.

The flexible milling equipment 1000 clamps and fixes the workpiece through the position-adjustable limiting strips 222, and can adjust the positions of different limiting strips 222 according to the actual structure of the workpiece, so that each limiting strip 222 can tightly support the workpiece, the positions of the workpiece are simultaneously limited and fixed, the fixing effect is ensured, the stability and the precision of the milling process are ensured, and the applicability of the equipment is improved.

Referring to fig. 4, preferably, the driving assembly 221 includes a driving member 2211 disposed on the bottom plate 21 and a connecting plate 2212 connected to the driving member 2211 and driven by the driving member 2211 to move transversely, the connecting plate 2212 is provided with a plurality of sliding slots 2212a side by side along a direction perpendicular to a moving direction of the connecting plate 2212, the sliding slots 2212a extend along the moving direction of the connecting plate 2212, and a plurality of limiting bars 222 are embedded in the plurality of sliding slots 2212a in a one-to-one manner and can move along the sliding slots 2212 a.

With reference to fig. 2 and 3, the clamping mechanism 22 further includes a top thread 223, the limiting bar 222 is provided with a threaded hole 2221 having two through ends, the top thread 223 is in threaded connection with the threaded hole 2221 and can be rotationally abutted against the connecting plate 2212 relative to the threaded hole 2221, the limiting bar 222 is fixed by the top thread 223, the top thread 223 corresponding to the limiting bar 222 can be directly unscrewed when the position of the limiting bar 222 needs to be adjusted, and the fixing effect of the limiting bar 222 relative to the connecting plate 2212 is ensured, and the adjustment is convenient and fast.

As shown in fig. 2, the clamping mechanism 22 further includes a supporting plate 224 disposed on the top surface of the connecting plate 2212 and used for placing a workpiece, the supporting plate 224 is provided with a guiding hole 2241 along the moving direction of the limiting strip 222, the limiting strip 222 penetrates through the upper surface of the supporting plate 224 along the guiding hole 2241 and can move along the guiding hole 2241, the supporting plate 224 provides a better supporting effect for the bottom surface of the workpiece, and the limiting strip 222 can also be guided, so as to improve the stability of the movement adjustment of the limiting strip 222.

Preferably, the clamping mechanism 22 further includes a guide rail 225 disposed on the bottom plate 21, the driving assembly 221 further includes a slider 2213 embedded on the guide rail 225, the driving member 221 is a linear cylinder, a piston rod thereof is connected to the slider 2213 and can drive the slider 2213 to slide along the guide rail 225, and the connecting plate 2212 is disposed on the slider 2213.

Preferably, the number of the clamping mechanisms 22 is two, the two clamping mechanisms 22 are respectively arranged at two opposite ends of the bottom plate 21, and the two sides of the workpiece can be well abutted and fixed by the two limiting strips 222 on the two clamping mechanisms 22, so that the fixing strength is further improved.

Preferably, workstation device 2 is still including locating chip removal mechanism 23 of bottom plate 21 below, the intercommunication has been seted up to bottom plate 21 the chip removal hole 211 of chip removal mechanism 23, promptly bottom plate 21 fretwork sets up, and the slag charge accessible that produces when milling process work piece on backup pad 224 chip removal hole 211 drops in on the chip removal mechanism 23.

Specifically, chip removal mechanism 23 include chip removal driving piece 231 and with chip removal driving piece 231 connects and the accessible chip removal driving piece 231 drives "V" type chip removal board 232 along the straight line round trip movement, through "V" type chip removal board 232 can be fast with pushing out the slag charge clearance that produces man-hour, guarantees can not be because of the normal operating of the influence equipment that blocks up of slag charge when a plurality of work pieces of continuous processing, and because the inside of workstation device 2 is located to chip removal mechanism 23, can avoid producing the influence to the work piece of processing, guarantees the milling precision.

As shown in fig. 1, the milling device 3 further includes a spindle motor 31 and a tool 32 connected to an output shaft of the spindle motor 31 and driven by the spindle motor 31 to rotate.

Preferably, the flexible milling equipment 1000 further includes a support frame 4, an X-axis motion assembly 5 and a Z-axis motion assembly 6, both of which are disposed on the support frame 4 and are used for driving the milling device 3 to move along the length direction of the worktable device 2, and a Y-axis motion assembly 7, which is connected to the worktable device 2 and is used for driving the worktable device 2 to move along the width direction of the worktable device 2, wherein the spindle motor 31 is erected above the worktable device 2 through the support frame 4.

The X-axis movement assembly 5, the Z-axis movement assembly 6 and the Y-axis movement assembly 7 are perpendicular to each other and form a three-axis linkage mechanism, so that a cutter connected with the spindle motor 43 can perform multi-directional numerical control machining, a workpiece does not need to be manually adjusted and positioned, and the machining efficiency is higher.

Furthermore, X axle motion subassembly 5, Z axle motion subassembly 6 and Y axle motion subassembly 7 by divide locate X axle, Y axle and Z axle on the side three driving motor and with three lead screw nut subassembly (not shown, the same below) that three driving motor one-to-one is connected constitute, through the transmission of lead screw nut subassembly can be with the rotary motion conversion linear motion of its driving motor output, and because the lead screw nut subassembly has high accuracy, reversibility and efficient characteristics, can improve transmission efficiency.

The foregoing is only a part of the embodiments of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a flexible milling equipment, includes workstation device and milling unit, milling unit erects in the top of workstation device is used for milling work piece on the workstation device, its characterized in that, the workstation device includes the bottom plate and locates fixture on the bottom plate, fixture include drive assembly and with drive assembly is connected and can by drive assembly drives many spacing of centre gripping work piece, spacing can follow the horizontal direction adjust with drive assembly's relative position.

2. The flexible milling equipment as claimed in claim 1, wherein the driving assembly comprises a driving member disposed on the bottom plate and a connecting plate connected to the driving member and driven by the driving member to move transversely, the connecting plate is provided with a plurality of sliding grooves side by side along a direction perpendicular to a moving direction of the connecting plate, the sliding grooves extend along the moving direction of the connecting plate, and the plurality of limiting bars are embedded in the plurality of sliding grooves in a one-to-one correspondence and can move along the sliding grooves.

3. The flexible milling device as claimed in claim 2, wherein the clamping mechanism further comprises a jackscrew, the limiting strip is provided with a threaded hole with two through ends, and the jackscrew is in threaded connection with the threaded hole and can be rotationally abutted against the connecting plate relative to the threaded hole.

4. The flexible milling device as claimed in claim 2, wherein the clamping mechanism further comprises a supporting plate disposed on the top surface of the connecting plate and used for placing a workpiece, the supporting plate is provided with a guiding hole along the moving direction of the limiting strip, and the limiting strip penetrates to the upper surface of the supporting plate along the guiding hole and can move along the guiding hole.

5. The flexible milling device as claimed in claim 2, wherein the clamping mechanism further comprises a guide rail disposed on the base plate, the driving assembly further comprises a slider embedded on the guide rail, the driving member is connected to the slider and drives the slider to slide along the guide rail, and the connecting plate is disposed on the slider.

6. The compliant milling apparatus of claim 1, wherein there are two clamping mechanisms, and two clamping mechanisms are disposed at opposite ends of the base plate.

7. The flexible milling device according to claim 1, wherein the worktable device further comprises a chip removal mechanism arranged below the bottom plate, and the bottom plate is provided with a chip removal hole communicated with the chip removal mechanism.

8. The flexible milling device according to claim 7, wherein the chip removal mechanism comprises a chip removal driving member and a "V" shaped chip removal plate capable of being driven by the chip removal driving member to reciprocate linearly.

9. The flexible milling device according to claim 1, further comprising a support frame, an X-axis motion assembly and a Z-axis motion assembly, wherein the X-axis motion assembly and the Z-axis motion assembly are arranged on the support frame and are used for driving the milling device to move along the length direction of the workbench device, and the Z-axis motion assembly is used for driving the milling device to move up and down.

10. The compliant milling apparatus of claim 9 further comprising a Y-axis motion assembly coupled to the table means and configured to drive the table means in its width direction.