CN216066501U - Double-spindle vertical machining center - Google Patents

Abstract

The utility model discloses a double-spindle vertical machining center, which comprises a rotating shaft and a bridge plate, wherein a rotating fixing frame is arranged on the outer periphery of the rotating shaft, a bottom plate is arranged at the lower end of the rotating fixing frame, the bridge plate is arranged at one end of the rotating shaft, a mould is arranged at the upper end of the bridge plate, a base is arranged in the middle of the mould, a threaded rod is arranged at the joint of the base and the bridge plate, positioning pins are arranged at four corners of the lower end of the base, an oil cylinder is arranged on one side of the lower end of the base, the oil cylinder simultaneously penetrates through the upper end of the base and is provided with a pressing block, the double-spindle vertical machining center is provided with a pressing block, the pressing block and a side pressing block are movably connected with the base through an articulated piece and the oil cylinder, the pressing block is used for pressing and fixing the upper end part of a sheet workpiece through the pushing of the oil cylinder, and the side pressing block is used for pressing and fixing the side surface of the sheet workpiece through the pushing of the oil cylinder, while the hinge member mainly functions as a mating base.

Description

Double-spindle vertical machining center

Technical Field

The utility model relates to the technical field of automobile page plate machining, in particular to a double-spindle vertical machining center.

Background

Along with the continuous innovation of automobile research and development, the material of car door hinge most is by panel replacement one-tenth shaped steel to this increases whole car intensity, because the material of the fixed page board in the car door hinge is shaped steel, need mill, bore gluey the final state that reaches assembly and loading to shaped steel blanking material piece.

According to the process requirements, generally, horizontal lifting milling operation (a single operator corresponds to a single device) needs to be carried out on a fixed page plate blanking material block, and subsequent processing needs to respectively adopt a special drilling machine, a small-sized press machine and a bench drill machine to carry out multi-process flow circulation operation of drilling, reaming, tapping, punching and chamfering on a workpiece, and a large amount of time and labor cost are wasted by adopting the mode, so that a double-spindle vertical processing center is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-spindle vertical machining center to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: two main shaft vertical machining centers, including rotation axis and bridge plate, outside a week of rotation axis is provided with rotatory mount, and the lower extreme of rotatory mount is provided with the bottom plate, the bridge plate sets up in the one end of rotation axis, and the upper end of bridge plate is provided with the mould, the department placed in the middle of the mould is provided with the base, and the junction of base and bridge plate is provided with the threaded rod, the lower extreme four corners department of base is provided with the locating pin, and lower extreme one side of base is provided with the hydro-cylinder, the hydro-cylinder runs through simultaneously in the upper end of base and is provided with the briquetting, and one side of briquetting is provided with the stopper, lower extreme one side of stopper is provided with the side briquetting, and one side of side briquetting is provided with the side locating piece, the both sides of briquetting are provided with the articulated elements.

Preferably, the pressing blocks and the side pressing blocks are movably connected with the base through the hinged pieces and the oil cylinder, and the pressing blocks are distributed in an inclined shape.

Preferably, the limiting blocks, the side positioning blocks and the base are fixed into a whole, and the limiting blocks are distributed in an inclined manner.

Preferably, the base passes through to constitute screw thread detachable construction between threaded rod and the bridge plate, and the locating pin of base lower extreme gomphosis in the bridge plate simultaneously.

Preferably, the rotary fixing frame is movably connected with the bridge plate through a rotating shaft, and the rotary fixing frame is perpendicular to the bottom plate.

Preferably, the mould is evenly distributed along the face of the bridge plate, and the mould passes through the base and forms fixed an organic whole between the bridge plate.

Compared with the prior art, the utility model has the beneficial effects that: this vertical machining center of two main shafts is provided with the briquetting, briquetting and side pressure piece pass through to constitute swing joint between articulated elements and hydro-cylinder and the base, the effect of briquetting lies in extrudeing fixedly through the promotion of hydro-cylinder to the upper end position of page or leaf board work piece, and the effect of side briquetting lies in extrudeing fixedly through the promotion of hydro-cylinder to the side of page or leaf board work piece, the articulated elements mainly plays the cooperation base simultaneously, and carry out spacing firm effect at the removal in-process to briquetting and side briquetting, consequently, the extrusion through briquetting and side briquetting is fixed can make the work piece can be by freely overturning and processing.

The limiting block, the side positioning block and the base are fixed into a whole, when a workpiece is placed into the mold, the workpiece is required to be placed in a limiting mode, the limiting block and the side positioning block are used for limiting and stabilizing the side edge area adjacent to the workpiece, the workpiece can be completely fixed under the extrusion of the pressing block and the side pressing block only after the workpiece is limited and stabilized, and therefore the limiting block and the side positioning block also have the effect of being matched with the pressing block and the side pressing block.

Rotatory mount passes through to constitute swing joint between rotation axis and the bridge plate, the bridge plate mainly plays carries out the effect fixed to the mould, simultaneously because the mould need cooperate processingequipment to carry out operations such as cutting drilling to the work piece, consequently the main action of rotation axis lies in carrying out whole upset to bridge plate and mould through drive arrangement's drive, thereby the processingequipment of cooperation each angle carries out corresponding cutting drilling etc. to the work piece, and rotatory mount mainly plays the effect of stabilizing the rotation axis, the bottom plate then mainly plays the rotation mount and carries out the effect of fixing completely simultaneously.

Drawings

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

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

FIG. 3 is a side view of the bridge plate according to the present invention.

In the figure: 1. a rotating shaft; 2. rotating the fixed frame; 3. a mould; 4. a bridge plate; 5. a base plate; 6. an oil cylinder; 7. briquetting; 8. a limiting block; 9. a base; 10. a side positioning block; 11. side pressing blocks; 12. a threaded rod; 13. positioning pins; 14. a hinge member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-3, the present invention provides a technical solution: a double-spindle vertical machining center comprises a rotating shaft 1, a rotating fixing frame 2, a clamping fixture 3, a bridge plate 4, a bottom plate 5, an oil cylinder 6, a pressing block 7, a limiting block 8, a base 9, a side positioning block 10, a side pressing block 11, a threaded rod 12, a positioning pin 13 and an articulated piece 14, wherein the rotating fixing frame 2 is arranged on the outer periphery of the rotating shaft 1, the bottom plate 5 is arranged at the lower end of the rotating fixing frame 2, the bridge plate 4 is arranged at one end of the rotating shaft 1, the clamping fixture 3 is arranged at the upper end of the bridge plate 4, the base 9 is arranged in the middle of the clamping fixture 3, the threaded rod 12 is arranged at the joint of the base 9 and the bridge plate 4, the positioning pin 13 is arranged at the four corners of the lower end of the base 9, the oil cylinder 6 is arranged on one side of the lower end of the base 9, the oil cylinder 6 simultaneously penetrates through the pressing block 7 arranged on the base 9, the limiting block 8 is arranged on one side of the upper end of the pressing block 7, the side of the limiting block 8 is provided with the side pressing block 11, a side positioning block 10 is arranged on one side of the side pressing block 11, and hinge pieces 14 are arranged on two sides of the pressing block 7;

the pressing block 7 and the side pressing block 11 are movably connected with the base 9 through the hinge 14 and the oil cylinder 6, the pressing block 7 is distributed in an inclined shape, the pressing block 7 is used for extruding and fixing the upper end part of the sheet workpiece through the pushing of the oil cylinder 6, the side pressing block 11 is used for extruding and fixing the side surface of the sheet workpiece through the pushing of the oil cylinder 6, meanwhile, the hinge 14 mainly plays a role in matching with the base 9 and limiting and stabilizing the pressing block 7 and the side pressing block 11 in the moving process, and therefore the workpiece can be freely turned and processed through the extrusion and fixation of the pressing block 7 and the side pressing block 11;

the limiting block 8, the side positioning block 10 and the base 9 are fixed into a whole, the limiting block 8 is distributed in an inclined shape, and when a workpiece is placed in the mold 3, the workpiece needs to be limited and placed, so that the limiting block 8 and the side positioning block 10 have the effects of limiting and stabilizing the side edge area adjacent to the workpiece, and the workpiece can be completely fixed only under the extrusion of the pressing block 7 and the side pressing block 11 after the workpiece is limited and stabilized, so that the limiting block 8 and the side positioning block 10 also have the effect of being matched with the pressing block 7 and the side pressing block 11;

the base 9 and the bridge plate 4 form a threaded detachable structure through the threaded rod 12, the positioning pin 13 at the lower end of the base 9 is simultaneously embedded in the bridge plate 4, the base 9 is used for fixing the clamping fixture 3 and the bridge plate 4 through the threaded rod 12 in a threaded manner, meanwhile, a series of finish machining needs to be carried out on a workpiece by the device, and the position of the clamping fixture 3 needs to be positioned as accurately as possible, so that the positioning pin 13 is used for accurately positioning the clamping fixture 3 and the bridge plate 4;

the rotary fixing frame 2 is movably connected with the bridge plate 4 through the rotary shaft 1, the rotary fixing frame 2 is perpendicular to the bottom plate 5, the bridge plate 4 mainly plays a role in fixing the clamping fixture 3, meanwhile, the clamping fixture 3 needs to be matched with a processing device to perform operations such as cutting and drilling on a workpiece, the rotary shaft 1 mainly plays a role in integrally overturning the bridge plate 4 and the clamping fixture 3 through the driving of a driving device, so that the working device at each angle is matched to perform corresponding cutting and drilling on the workpiece, the rotary fixing frame 2 mainly plays a role in stabilizing the rotary shaft 1, and meanwhile, the bottom plate 5 mainly plays a role in completely fixing the rotary fixing frame 2;

mould 3 is along the face evenly distributed of bridge plate 4, and mould 3 forms fixed an organic whole through between base 9 and the bridge plate 4, and bridge plate 4 and mould 3 are as the core subassembly of whole device, and wherein bridge plate 4 mainly plays the mould 3 that bears the weight of the work piece and carries out the effect fixed, in order to improve production efficiency simultaneously, therefore mould 3 lies in that it can carry out simultaneous processing to the multiunit work piece along the effect of bridge plate 4 face evenly distributed.

The working principle is as follows: for the double-spindle vertical machining center, a workpiece is firstly placed in the inner side area of a limiting block 8 and a side positioning block 10 to be limited and stable, then a pressing block 7 and a side pressing block 11 can be pushed to extrude and fix the workpiece under the cooperation of an oil cylinder 6 and a hinge 14, when the workpiece needs to be machined, a rotating shaft 1 on the inner side of a rotary fixing frame 2 drives a bridge plate 4 and a clamping fixture 3 to turn over, so that the workpiece on the clamping fixture 3 is machined by matching with machining devices at various angles, a base 9 is used for fixing the clamping fixture 3 and the bridge plate 4 through a threaded rod 12 in a threaded manner, and meanwhile, because the device needs to perform a series of fine machining on the workpiece and needs to be accurately positioned as much as possible for the orientation of the clamping fixture 3, a positioning pin 13 is used for accurately positioning the clamping fixture 3 and the bridge plate 4, finally, the bottom plate 5 mainly serves to completely fix the rotation fixing frame 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)

1. Vertical machining center of two main shafts, including rotation axis (1) and bridge plate (4), its characterized in that: a rotary fixing frame (2) is arranged on the periphery of the outer side of the rotating shaft (1), a bottom plate (5) is arranged at the lower end of the rotary fixing frame (2), the bridge plate (4) is arranged at one end of the rotating shaft (1), a clamping fixture (3) is arranged at the upper end of the bridge plate (4), a base (9) is arranged in the middle of the clamping fixture (3), a threaded rod (12) is arranged at the joint of the base (9) and the bridge plate (4), positioning pins (13) are arranged at four corners of the lower end of the base (9), an oil cylinder (6) is arranged on one side of the lower end of the base (9), a pressing block (7) is arranged at the upper end of the oil cylinder (6) in a penetrating mode, a limiting block (8) is arranged on one side of the pressing block (8), a side pressing block (11) is arranged on one side of the lower end of the limiting block (8), and a side positioning block (10) is arranged on one side of the side pressing block (11), and hinged parts (14) are arranged on two sides of the pressing block (7).

2. The dual spindle vertical machining center of claim 1, wherein: the pressing blocks (7) and the side pressing blocks (11) are movably connected with the base (9) through the hinge pieces (14) and the oil cylinder (6), and the pressing blocks (7) are distributed in an inclined shape.

3. The dual spindle vertical machining center of claim 1, wherein: the limiting blocks (8), the side positioning blocks (10) and the base (9) are fixed into a whole, and the limiting blocks (8) are distributed in an inclined manner.

4. The dual spindle vertical machining center of claim 1, wherein: the base (9) forms a thread detachable structure with the bridge plate (4) through the threaded rod (12), and the positioning pin (13) at the lower end of the base (9) is embedded in the bridge plate (4) at the same time.

5. The dual spindle vertical machining center of claim 1, wherein: the rotary fixing frame (2) is movably connected with the bridge plate (4) through the rotating shaft (1), and the rotary fixing frame (2) is perpendicular to the bottom plate (5).

6. The dual spindle vertical machining center of claim 1, wherein: the mould (3) is evenly distributed along the plate surface of the bridge plate (4), and the mould (3) is fixed with the bridge plate (4) into a whole through the base (9).

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