CN216463031U

CN216463031U - Fourth shaft rotating device of high-rigidity die machining center

Info

Publication number: CN216463031U
Application number: CN202123423599.4U
Authority: CN
Inventors: 彭吉平; 冯美崯; 钟淼
Original assignee: Dongguan Jiming Cnc Equipment Co ltd
Current assignee: Dongguan Jiming Cnc Equipment Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-10
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to a numerical control equipment makes technical field, discloses a high rigidity mould machining center's fourth shaft rotary device, the equal fixedly connected with support column in four corners of its workstation bottom, the upside of workstation is provided with fourth shaft rotary device body, the bottom fixedly connected with bottom plate of fourth shaft rotary device body, be provided with rotating assembly and lifting unit between bottom plate and the workstation, rotating assembly is including setting up plectane and the casing at the bottom plate downside, fixed connection between plectane and the bottom plate, fixedly connected with snap ring on the outer wall of plectane, set up the draw-in groove with snap ring looks adaptation on the inner wall of casing. The utility model discloses a casing, plectane and snap ring mutually support, rotate the fourth shaft rotary device body, treat to adjust to suitable horizontal angle after, fix between bottom plate and the workstation through screw rod and nut, avoid this rotary device body not hard up in the course of the work, influence the machining precision.

Description

Fourth shaft rotating device of high-rigidity die machining center

Technical Field

The utility model relates to a numerical control equipment makes technical field, concretely relates to high rigidity mould machining center's fourth shaft rotary device.

Background

The industrial production of the die is used for obtaining various dies and tools of required products by methods such as injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, with different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

The numerical control machining center is a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is suitable for machining complex parts. The numerical control machining center is one of numerical control machines with the highest yield and the most extensive application in the world. The comprehensive processing capacity is strong, a workpiece can finish more processing contents after being clamped once, the processing precision is high, batch workpieces with medium processing difficulty are processed, the efficiency is 5-10 times that of common equipment, especially, the batch processing method can finish processing which cannot be finished by a plurality of common equipment, and the batch processing method is more suitable for single-piece processing or medium-small batch multi-variety production with complex shapes and high precision requirements. The functions of milling, boring, drilling, tapping, cutting threads and the like are integrated on one device, so that the device has multiple processing procedures.

In the existing numerical control machining center for machining the precise mold, a fourth shaft rotating device is inconvenient for an operator to adjust the horizontal angle after being fixedly installed in the using process, needs to be completely disassembled and fixed again after adjusting the angle, is complex to operate and consumes much time, and is low in combination precision, easy to loosen and influenced in machining precision; based on this, there is a need to improve the design of the fourth axis rotation device of the high rigidity mold machining center.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high rigidity mould machining center's fourth shaft rotary device, through improving structural design to after providing fourth shaft rotary device fixed mounting in solving above-mentioned background art, the operator is not convenient for adjust its horizontal angle, need dismantle it completely and fix again behind the angle of adjustment, complex operation and consuming time and take place not hard up easily, influence the problem of machining precision.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a high rigidity mould machining center's fourth shaft rotary device, includes the workstation, the equal fixedly connected with support column in four corners of workstation bottom, the upside of workstation is provided with the fourth shaft rotary device body, the bottom fixedly connected with bottom plate of fourth shaft rotary device body, be provided with rotating assembly and lifting unit between bottom plate and the workstation, rotating assembly is including setting up plectane and the casing at the bottom plate downside, fixed connection between plectane and the bottom plate, fixedly connected with snap ring on the outer wall of plectane, set up the draw-in groove with snap ring looks adaptation on the inner wall of casing.

Through the technical scheme, the fourth shaft rotating device body is rotated under the mutual matching of the shell, the circular plate and the clamping ring.

Optionally, the housing may have an underside to which the connector tiles are removably mounted, and the lifting assembly may comprise a cylinder located on the underside of the connector tiles.

Optionally, the output end of the cylinder is fixedly connected with the connecting plate, and the bottom of the cylinder is fixedly connected with the workbench.

Through the technical scheme, the output end of the air cylinder drives the shell to move upwards through the connecting plate, and the further shell drives the fourth shaft rotating device body to move upwards through the bottom plate.

Optionally, the lower side of the bottom plate is fixedly connected with a plurality of screws, and the screws are distributed in an annular array at equal intervals.

Optionally, the upside of workstation is seted up with the first semicircle notch of screw rod looks adaptation, every equal threaded connection has the nut that is located the workstation downside on the outer wall of screw rod.

Through above-mentioned technical scheme, treat that the fourth shaft rotary device body adjusts to suitable horizontal angle after, fix between bottom plate and the workstation through screw rod and nut.

Optionally, a second semicircular notch matched with the nut is formed in the lower side of the workbench, and an internal thread sleeve movably sleeved on the outer wall of the screw rod is vertically arranged between the workbench and the bottom plate.

Through above-mentioned technical scheme, treat that fourth shaft rotary device body removes to suitable high back, rotate internal thread sleeve and nut and carry on spacingly to the distance between bottom plate and the workstation.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a to fourth shaft rotary device's institutional advancement design, improve fourth shaft rotary device's installation accuracy, the operator of being convenient for adjusts its horizontal angle, need not dismantle it completely and fix again behind the angle of adjustment, easy and simple to handle, save time to combine the precision height, be difficult to take place not hard up, avoid its influence machining precision.

2. The fourth shaft rotating device of the high-rigidity die machining center rotates a fourth shaft rotating device body under the mutual matching of the shell, the circular plate and the clamping ring, and after the fourth shaft rotating device body is adjusted to a proper horizontal angle, the bottom plate and the workbench are combined and fixed through the screw rod and the nut, so that the horizontal angle of the fourth shaft rotating device body on the workbench can be adjusted; and after the installation is accomplished, the fourth shaft rotary device body can not produce not hard up at the course of the work, therefore can not influence the machining precision.

3. According to the fourth shaft rotating device of the high-rigidity die machining center, the output end of the air cylinder drives the shell to move upwards through the connecting plate, the further shell drives the fourth shaft rotating device body to move upwards through the bottom plate, after the fourth shaft rotating device body moves to a proper height, the inner thread sleeve and the nut are rotated to limit the distance between the bottom plate and the workbench, and the height of the fourth shaft rotating device body on the workbench can be adjusted.

Drawings

Fig. 1 is a schematic view of a three-dimensional appearance structure of an embodiment of the present invention;

fig. 2 is a schematic perspective view of another perspective of the embodiment of the present invention;

fig. 3 is a schematic sectional view of an embodiment of the present invention;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

In the figure: 1. a work table; 2. a support pillar; 3. a fourth shaft rotating device body; 4. a base plate; 5. a circular plate; 6. a housing; 7. a snap ring; 8. a connector tile; 9. a cylinder; 10. a screw; 11. a first semi-circular notch; 12. a nut; 13. a second semi-circular notch; 14. an internally threaded sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the fourth shaft rotating device of a high-rigidity mold machining center provided in this embodiment includes a workbench 1, support pillars 2 are fixedly connected to four corners of the bottom of the workbench 1, a fourth shaft rotating device body 3 is disposed on the upper side of the workbench 1, a bottom plate 4 is fixedly connected to the bottom of the fourth shaft rotating device body 3, a rotating assembly and a lifting assembly are disposed between the bottom plate 4 and the workbench 1, the rotating assembly includes a circular plate 5 and a casing 6 disposed on the lower side of the bottom plate 4, the circular plate 5 is fixedly connected to the bottom plate 4, a snap ring 7 is fixedly connected to the outer wall of the circular plate 5, and a clamping groove matched with the snap ring 7 is formed in the inner wall of the casing 6.

The downside detachably of casing 6 installs linking plate 8, lifting unit is including being located the cylinder 9 of 8 downside of linking plate, fixed connection between output and the linking plate 8 of cylinder 9, fixed connection between bottom and the workstation 1 of cylinder 9, screw rod 10, under the mutually supporting of nut 12 and internal thread sleeve 14, the output of cylinder 9 passes through linking plate 8 and drives casing 6 rebound, further casing 6 passes through bottom plate 4 and drives fourth shaft rotary device body 3 and upwards remove, treat that fourth shaft rotary device body 3 removes to suitable height after, it is spacing to rotate internal thread sleeve 14 and nut 12 to the distance between bottom plate 4 and the workstation 1.

Bottom plate 4's a plurality of screw rods 10 of downside fixedly connected with, a plurality of screw rods 10 are annular array and equidistant distribution, first semicircle notch 11 with screw rod 10 looks adaptation is seted up to workstation 1's upside, equal threaded connection has nut 12 that is located workstation 1 downside on every screw rod 10's the outer wall, second semicircle notch 13 with nut 12 looks adaptation is seted up to workstation 1's downside, vertically be provided with the activity between workstation 1 and the bottom plate 4 and cup joint the internal thread sleeve 14 on screw rod 10 outer wall, at casing 6, the mutually supporting of plectane 5 and snap ring 7 is down, rotate fourth shaft rotary device body 3, treat to adjust behind the suitable horizontal angle, fix between bottom plate 4 and the workstation 1 through screw rod 10 and nut 12.

The utility model discloses a theory of operation is: under the mutual matching of the air cylinder 9, the screw rod 10, the nut 12 and the internal thread sleeve 14, the output end of the air cylinder 9 drives the shell 6 to move upwards through the connecting plate 8, the further shell 6 drives the fourth shaft rotating device body 3 to move upwards through the bottom plate 4, after the fourth shaft rotating device body 3 moves to a proper height, the internal thread sleeve 14 and the nut 12 are rotated to limit the distance between the bottom plate 4 and the workbench 1, so that the height adjustment of the fourth shaft rotating device body 3 on the workbench 1 is realized, under the mutual matching of the shell 6, the circular plate 5 and the clamping ring 7, the fourth shaft rotating device body 3 is rotated, after the adjustment to a proper horizontal angle, the screw rod 10 and the nut 12 are used for fixing the bottom plate 4 and the workbench 1, so that the adjustment of the horizontal angle of the fourth shaft rotating device body 3 on the workbench 1 is realized; can avoid in the course of the work after fixed that fourth shaft rotary device body 3 produces not hard up, influences the machining precision.

The utility model discloses a to fourth shaft rotary device's institutional advancement design, improve fourth shaft rotary device's installation accuracy, the operator of being convenient for adjusts its horizontal angle, need not dismantle it completely and fix again behind the angle of adjustment, easy and simple to handle, save time to combine the precision height, be difficult to take place not hard up, avoid its influence machining precision.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high rigidity mould machining center's fourth shaft rotary device, a serial communication port, including workstation (1), the equal fixedly connected with support column (2) in four corners of workstation (1) bottom, the upside of workstation (1) is provided with fourth shaft rotary device body (3), bottom fixedly connected with bottom plate (4) of fourth shaft rotary device body (3), be provided with rotating assembly and lifting unit between bottom plate (4) and workstation (1), rotating assembly is including setting up plectane (5) and casing (6) at bottom plate (4) downside, fixed connection between plectane (5) and bottom plate (4), fixedly connected with snap ring (7) on the outer wall of plectane (5), set up the draw-in groove with snap ring (7) looks adaptation on the inner wall of casing (6).

2. A fourth axis rotation device of a high rigidity mold processing center according to claim 1, wherein the lower side of the housing (6) is detachably mounted with an engaging plate (8), and the elevating assembly comprises an air cylinder (9) at the lower side of the engaging plate (8).

3. A fourth axis rotation device of a high rigidity mold processing center according to claim 2, wherein the output end of the cylinder (9) is fixedly connected with the connection plate (8), and the bottom of the cylinder (9) is fixedly connected with the workbench (1).

4. A fourth axis rotating device of a high rigidity mold processing center according to claim 1, wherein a plurality of screws (10) are fixedly connected to the lower side of the bottom plate (4), and the plurality of screws (10) are distributed in a ring array and at equal intervals.

5. The fourth shaft rotating device of the high rigidity mold machining center according to claim 4, wherein the upper side of the workbench (1) is provided with a first semicircular notch (11) matched with the screw rods (10), and a nut (12) located on the lower side of the workbench (1) is in threaded connection with the outer wall of each screw rod (10).

6. The fourth shaft rotating device of the high-rigidity mold machining center according to claim 5, wherein a second semicircular notch (13) matched with the nut (12) is formed in the lower side of the workbench (1), and an internal threaded sleeve (14) movably sleeved on the outer wall of the screw rod (10) is vertically arranged between the workbench (1) and the bottom plate (4).