CN219114253U

CN219114253U - Corner cut die for office furniture production

Info

Publication number: CN219114253U
Application number: CN202222911361.4U
Authority: CN
Inventors: 张宏育
Original assignee: Luoyang Demi Office Furniture Co ltd
Current assignee: Luoyang Demi Office Furniture Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-06-02
Anticipated expiration: 2032-11-02

Abstract

The utility model belongs to the technical field of corner cutting die equipment, and particularly relates to a corner cutting die for office furniture production, which comprises a lower die holder, wherein a first motor is fixedly arranged on one side above the lower die holder, a screw rod support frame is arranged on one side of the first motor, a screw rod is supported in the screw rod support frame, a screw rod nut is sleeved on the outer surface of the screw rod, a transferring rotary table is arranged on the screw rod nut through a nut connecting rotary table, and four clamping blocks are arranged on the circumference of the upper surface of the transferring rotary table; the upper part of the lower die holder is fixedly provided with a guide shaft supporting plate, and two guide shafts are supported between the guide shaft supporting plates. The structure is provided with a rotating mechanism, the rotating mechanism is embedded and installed in a transmission mechanism, when the corner cutting die is used, the workpiece supporting table is driven to move left and right through controlling the third hydraulic cylinder, the rotating angle of the rotary table is adjusted, the working state of the corner cutting die is controlled, the transmission die achieves the effect of saving labor through hydraulic transmission, and the cutting effect is improved when more thicker objects are cut.

Description

Corner cut die for office furniture production

Technical Field

The utility model belongs to the technical field of corner cutting die equipment, and particularly relates to a corner cutting die for office furniture production.

Background

Office furniture is an appliance equipped for the convenience of offices or work in daily life work and social activities. The improvement has been made, and the industry of Chinese office furniture has made unprecedented development, as the branch of the industry of furniture, the industry of Chinese office furniture has realized rapid development along with the continuous update of production technology, the continuous increase of variety, the gradual formation of specialized production and the continuous improvement of management level.

The corner cutting die is an important device in corner cutting machining, and is necessarily a necessary device in the field of machining, however, in the corner cutting machining, the size of machining materials is often various, and in the prior art, the corner cutting die for each specification of accessory is often required to be designed.

In the prior corner cutting die for office furniture, before the office furniture is cut, a worker usually adjusts the office furniture for many times according to own experience, the position of the corner cutting required by the office furniture is aligned with a cutter, the cutting efficiency of the corner cutting die for office furniture is reduced, cutting deviation is easy to generate, the corner cutting quality of the office furniture is affected, the wide popularization is not facilitated, the yield and the efficiency are affected by the proficiency of staff, and the production cost is increased in an intangible way.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the corner cutting die for office furniture production, so as to solve the problems that the corner cutting die in the prior art has a relatively large force when cutting objects, so that the cutting effect is relatively poor, the angle size is not easy to control and the corner cutting quality of office furniture is affected when cutting relatively thick objects.

The utility model realizes the above purpose through the following technical scheme:

the corner cutting die comprises a die holder, wherein the die holder comprises a lower die holder, a first motor is fixedly arranged on one side above the lower die holder, a screw rod support frame is arranged on one side of the first motor, a screw rod is supported in the screw rod support frame, a screw rod nut is sleeved on the outer surface of the screw rod, a transferring rotary table is arranged on the screw rod nut through a nut connecting rotary table, and four clamping blocks are arranged on the circumference of the upper surface of the transferring rotary table;

the upper part of the lower die holder is fixedly provided with a guide shaft supporting plate, two guide shafts are supported between the guide shaft supporting plates, the upper surface of each guide shaft is provided with a connecting key, the outer surface of each guide shaft is sleeved with a workpiece supporting table, the upper end surface of each workpiece supporting table is provided with a supporting connecting table, the upper surface of each supporting connecting table is sleeved with a rotary table, and one side of each workpiece supporting table is connected with a third hydraulic cylinder;

three groups of upper die support columns are installed at the rear end of the upper portion of the lower die base, an upper die support telescopic column is sleeved in the upper die support column, an upper die plate is installed on the upper end face of the upper die support telescopic column, a first hydraulic cylinder is arranged on one side of the bottom end of the upper die support column, spring connecting shafts are arranged on two sides of the lower end face of the upper die plate, springs are sleeved on the outer surfaces of the spring connecting shafts, a pressing plate is connected to the bottom end of each spring connecting shaft, a second hydraulic cylinder connecting rod is connected to the upper end of each spring connecting shaft, a second hydraulic cylinder is installed at the middle end of each second hydraulic cylinder connecting rod, lower die guide columns are arranged on two sides of the front end of the lower die base, and upper die guide tables are arranged on two sides of the front end of the upper die plate.

Preferably, the lower die holder is welded with the screw rod supporting frame, the lower die holder is welded with the guide shaft supporting plate, and the lower die holder is welded with the lower die guide post.

Preferably, the output end of the first motor is connected with a screw rod through a coupler, the screw rod is connected with a screw rod nut through threads, and the nut connection turntable is connected with the transferring turntable through a bearing.

Preferably, the screw support is connected to the screw by means of bearings.

Preferably, the guide shaft is connected with the connecting key through a straight key groove, the supporting connecting table is connected with the rotating table through a bearing, and the spring connecting shaft is welded with the pressing plate.

Preferably, the upper die supports the telescopic column and is connected with the upper die plate in a welded mode, and the guide shaft support plate is connected with the guide shaft in a welded mode.

The beneficial effects are that:

the structure is provided with a rotating mechanism, the rotating mechanism is embedded and installed in a transmission mechanism, when the corner cutting die is used, the workpiece supporting table is driven to move left and right through controlling the third hydraulic cylinder, the rotating angle of the rotary table is adjusted, the working state of the corner cutting die is controlled, the transmission die achieves the effect of saving labor through hydraulic transmission, and the cutting effect is improved when more thicker objects are cut.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

fig. 3 is a schematic diagram of the squint structure of the present utility model.

In the figure: 1. a lower die holder; 2. a first motor; 3. a screw rod; 4. a lead screw nut; 5. the nut is connected with the turntable; 6. a lead screw support frame; 7. a transfer rotary table; 8. a clamping block; 9. a guide shaft support plate; 10. a guide shaft; 11. a connecting key; 12. a workpiece support; 13. supporting a connecting table; 14. a rotary table; 16. an upper die support column; 17. the upper die supports the telescopic column; 18. a first hydraulic cylinder; 21. a second hydraulic cylinder connecting rod; 22. a second hydraulic cylinder; 24. a third hydraulic cylinder; 26. a lower die guide post; 27. an upper die guide table; 28. a spring connecting shaft; 29. a spring; 30. a pressing plate; 31. and (5) an upper template.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the mold or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides an office furniture production is with chamfer mould, including die holder 1, die holder 1 top one side fixed mounting has first motor 2, first motor 2 one side is provided with lead screw support frame 6, lead screw 3 is supported in the lead screw support frame 6, lead screw nut 4 is equipped with to lead screw 3 surface cover, lead screw nut 4 installs through nut connection carousel 5 and transports revolving stage 7, four clamping blocks 8 are installed to transport revolving stage 7 upper surface circumference, die holder 1 welds with lead screw support frame 6, the output of first motor 2 passes through the coupling joint with lead screw 3, lead screw 3 passes through threaded connection with lead screw nut 4, nut connection carousel 5 passes through the bearing connection with transporting revolving stage 7, lead screw support frame 6 passes through the bearing connection with lead screw 3, office furniture that will chamfer is through external transport mechanism, transport office furniture to transport revolving stage 7 and press from both sides tightly by clamping blocks 8, start first motor 2, lead screw 3 rotation drives lead screw nut 4 rotary motion, realize the removal of work piece;

the upper part of the lower die holder 1 is fixedly provided with a guide shaft supporting plate 9, two guide shafts 10 are supported between the guide shaft supporting plates 9, the upper surface of the guide shafts 10 is provided with a connecting key 11, the outer surface of each guide shaft 10 is sleeved with a workpiece supporting table 12, the upper end surface of each workpiece supporting table 12 is provided with a supporting connecting table 13, the upper surface of each supporting connecting table 13 is sleeved with a rotary table 14, one side of each workpiece supporting table 12 is connected with a third hydraulic cylinder 24, the lower die holder 1 is welded with the guide shaft supporting plate 9, the guide shafts 10 are connected with the connecting key 11 through straight key grooves, each supporting connecting table 13 is connected with the rotary table 14 through a bearing, and the guide shaft supporting plates 9 are welded with the guide shafts 10;

three groups of upper die support columns 16 are installed at the rear end of the upper portion of the lower die base 1, an upper die support telescopic column 17 is sleeved in the upper die support columns 16, an upper die plate 31 is installed on the upper end face of the upper die support telescopic column 17, one side of the bottom end of the upper die support column 16 is provided with a first hydraulic cylinder 18, two sides of the lower end face of the upper die plate 31 are provided with spring connecting shafts 28, springs 29 are sleeved on the outer surfaces of the spring connecting shafts 28, the bottom ends of the spring connecting shafts 28 are connected with pressing plates 30, the upper ends of the spring connecting shafts 28 are connected with second hydraulic cylinder connecting rods 21, second hydraulic cylinders 22 are installed at the middle ends of the second hydraulic cylinder connecting rods 21, lower die guide columns 26 are arranged on the two sides of the front end of the lower die base 1, upper die guide tables 27 are arranged on the two sides of the front end of the upper die plate 31, the lower die base 1 is welded with the lower die guide columns 26, the spring connecting shafts 28 are welded with the pressing plates 30, the upper die support telescopic column 17 is welded with the upper die plate 31, the first hydraulic cylinders 18 and the second hydraulic cylinders 22 are started, the upper die support telescopic column 17 moves towards office furniture, and the office upper die support columns 30 are pressed on the upper end faces.

Working principle: when the die is used for chamfering office furniture, firstly, the office furniture needing chamfering is conveyed to the transferring rotary table 7 through an external conveying mechanism and clamped by the clamping block 8, the first motor 2 is started, the screw rod 3 rotates to drive the screw rod nut 4 to rotate, when the die approaches to the left end support, the movement is stopped, the office furniture is conveyed to the upper end of the workpiece supporting table 12 through the external conveying mechanism, the workpiece supporting table 12 for supporting is connected with the supporting connecting table 13 through a bearing, 360-degree rotation can be realized, after angle adjustment is finished, the first hydraulic cylinder 18 and the second hydraulic cylinder 22 are started, the upper die supports the telescopic column 17 to move downwards, the pressing plate 30 is pressed on the upper end face of the office furniture, the external cutting mechanism drives the cutter to move to chamfer the office furniture, and the position of the required chamfering office furniture can be accurately cut.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an office furniture production is with chamfer mould which characterized in that: the novel rotary table comprises a lower die holder (1), wherein a first motor (2) is fixedly arranged on one side above the lower die holder (1), a screw rod supporting frame (6) is arranged on one side of the first motor (2), a screw rod (3) is supported in the screw rod supporting frame (6), a screw rod nut (4) is sleeved on the outer surface of the screw rod (3), a transfer rotary table (7) is arranged on the screw rod nut (4) through a nut connecting rotary table (5), and four clamping blocks (8) are arranged on the circumference of the upper surface of the transfer rotary table (7);

the upper part of the lower die holder (1) is fixedly provided with a guide shaft supporting plate (9), two guide shafts (10) are supported between the guide shaft supporting plates (9), the upper surface of each guide shaft (10) is provided with a connecting key (11), the outer surface of each guide shaft (10) is sleeved with a workpiece supporting table (12), the upper end surface of each workpiece supporting table (12) is provided with a supporting connecting table (13), the upper surface of each supporting connecting table (13) is sleeved with a rotary table (14), and one side of each workpiece supporting table (12) is connected with a third hydraulic cylinder (24);

three sets of upper die support columns (16) are installed to die holder (1) upper portion rear end, upper die support column (16) endotheca is equipped with mould support telescopic column (17), upper die support telescopic column (17) up end is installed cope match-plate pattern (31), upper die support column (16) bottom one side is provided with first pneumatic cylinder (18), terminal surface both sides are provided with spring coupling axle (28) under cope match-plate pattern (31), spring coupling axle (28) surface cover is equipped with spring (29), spring coupling axle (28) bottom is connected with clamp plate (30), spring coupling axle (28) upper end is connected with second pneumatic cylinder connecting rod (21), second pneumatic cylinder (22) are installed to second pneumatic cylinder connecting rod (21) middle-end, die holder (1) front end both sides are provided with lower mould guide post (26), upper die guide table (27) are set up to cope match-plate pattern (31) front end both sides.

2. The corner cutting die for office furniture production according to claim 1, wherein: the lower die holder (1) is welded with the screw rod supporting frame (6), the lower die holder (1) is welded with the guide shaft supporting plate (9), and the lower die holder (1) is welded with the lower die guide post (26).

3. The corner cutting die for office furniture production according to claim 1, wherein: the output end of the first motor (2) is connected with the screw rod (3) through a coupler, the screw rod (3) is connected with the screw rod nut (4) through threads, and the nut connection turntable (5) is connected with the transfer turntable (7) through a bearing.

4. The corner cutting die for office furniture production according to claim 1, wherein: the screw rod supporting frame (6) is connected with the screw rod (3) through a bearing.

5. The corner cutting die for office furniture production according to claim 1, wherein: the guide shaft (10) is connected with the connecting key (11) through a straight key groove, the supporting connecting table (13) is connected with the rotating table (14) through a bearing, and the spring connecting shaft (28) is welded with the pressing plate (30).

6. The corner cutting die for office furniture production according to claim 1, wherein: the upper die supports the telescopic column (17) and is in welded connection with the upper die plate (31), and the guide shaft support plate (9) is in welded connection with the guide shaft (10).