CN219335700U - Swivel chair chassis die capable of being continuously produced - Google Patents

Abstract

The utility model relates to the field of dies and discloses a rotary chair chassis die capable of being continuously produced, which comprises a motor, wherein the output end of the motor is fixedly connected with a rotary table, the upper end surface of the rotary table is fixedly connected with three lower die boxes, the upper end surfaces of the three lower die boxes are respectively provided with a groove, the centers of the lower inner walls of the three grooves are respectively provided with a notch, the centers of one sides of the three lower die boxes are respectively provided with a pressing opening, pressing rods are respectively arranged in the three pressing openings, the end parts of the three pressing rods positioned in the three pressing openings are respectively hinged with a central hole column, and the outer sides of the three central hole columns positioned in the three notches are respectively fixedly connected with a ring block. According to the utility model, the pressing rod is arranged in the lower die box, one end of the pressing rod is hinged with the lower end of the central hole column, one end of the pressing rod is pressed, and the pressed finished product is ejected out through the cooperation of the annular block and the pressing rod, so that the finished product is conveniently taken out.

Description

Swivel chair chassis die capable of being continuously produced

Technical Field

The utility model relates to the field of moulds, in particular to a swivel chair chassis mould capable of being continuously produced.

Background

The mould is a tool for manufacturing molded articles, the tool is composed of various parts, different moulds are composed of different parts, the processing of the appearance of the articles is realized mainly through the change of the physical state of molded materials, the chassis is a supporting point of a swivel chair, and the place for connecting an air rod is used for connecting the swivel chair into a whole, and the swivel chair needs to be processed by the mould when the swivel chair chassis is produced.

The chassis of swivel chair makes it carry out integrated into one piece with the mode of punching press more, when producing the chassis of swivel chair, need place the iron sheet and utilize the punching press to punch its integrated into one piece on the template, and present production all needs the manual work to carry out punching press one by one, inefficiency, and the finished product after the punching press can laminate in the mould, inconvenient taking off the finished product, consequently, the person of skill in the art provides a swivel chair chassis mould that can continuous production to solve the problem that proposes among the above-mentioned background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a continuously-produced swivel chair chassis die, which is characterized in that a turntable and a motor are arranged, a lower die box is fixedly connected to the upper end face of the turntable, the turntable is driven to rotate by the motor, then an iron sheet in the lower die box is punched by a hydraulic rod on a punching machine, so that the iron sheet becomes a finished product after being punched, the efficiency is improved, a pressing rod is arranged in the lower die box, one end of the pressing rod is hinged with the lower end of a central hole column, one end of the pressing rod is pressed, a ring block is arranged at the part of the central hole column in a notch in a matched manner, the pressed finished product is ejected out by the cooperation of the ring block and the pressing rod, so that the finished product is conveniently taken out, a support column is arranged below the turntable at one side of the punching machine, and the turntable is supported by the support column, so that the turntable is prevented from deforming or damaging the motor due to overlarge pressure of the hydraulic rod during punching.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a swivel chair chassis mould that can continuous production, includes the motor, motor output fixedly connected with carousel, carousel up end fixedly connected with three lower die box, three down die box up end all sets up flutedly, three the four diagonal angle departments of recess lower inner wall are fixedly connected with screw hole post respectively, three recess lower inner wall center department has all set up the notch, three down die box one side center is gone up down the department down, and three down the mouth is inside all to be provided with the push rod, is located three down the inside three push rod tip of mouth all articulates there is the centre bore post, three centre bore post upper end runs through respectively and is led to the notch inside three down the mouth upper inner wall, is located three centre bore post outside all fixedly connected with ring block of notch inside, carousel one side is provided with the punching machine, the punching machine is close to carousel one side lower inner wall fixedly connected with hydraulic stem, the connecting plate is fixedly connected with to the connecting plate, connecting plate lower extreme fixedly connected with up end, bump fixedly connected with up end down the upper plate;

through above-mentioned technical scheme, motor work drives the carousel and rotates, the hydraulic stem on the reuse punching machine punches to the iron sheet in the lower die box, make it become the finished product after the punching press, raise the efficiency, the inside of lower die box is provided with presses the pole, press the one end of pole and the lower extreme of centre bore post to articulate, through pressing the one end of pole, the cooperation centre bore post has set up the ring piece in the notch again, cooperation through ring piece and pressing the pole, it is ejecting with pressing fashioned finished product, thereby conveniently take out the finished product, set up the support column under the carousel of punching machine one side, the support column supports the carousel, in order to prevent because the too big carousel deformation or the motor damage that leads to of pressure of hydraulic stem when punching press.

Further, a support column is arranged at the lower end of the turntable positioned at one side of the punching machine;

through above-mentioned technical scheme, through the support column, can prevent to lead to carousel deformation or motor damage when punching press to the iron sheet.

Further, two sides of the three connecting plates positioned in the three pressing openings are respectively and fixedly connected with rotary columns, and the six rotary columns are respectively and rotatably connected in two side walls of the three pressing openings;

through above-mentioned technical scheme, pry the centre bore post through the swivel post cooperation connecting plate.

Further, five round holes are formed in the upper end of the upper plate, and the five round holes penetrate through the upper end face of the upper plate and the upper end of the lug;

through above-mentioned technical scheme, through the round hole of seting up, can make centre bore post and four screw hole posts fall into inside, in order to prevent the hole damage of threaded connection of finished product when punching press.

Further, the center hole column and the four threaded hole columns correspond to the five round holes respectively;

through above-mentioned technical scheme, prevent that centre bore post and screw hole post from taking place to warp.

Further, the areas of the grooves and the notches are larger than the areas of the convex blocks;

through above-mentioned technical scheme for when pressing the iron sheet, quick shaping.

Further, the three lower die boxes are arranged in an equilateral triangle on the upper end surface of the rotary table;

through above-mentioned technical scheme, through equilateral triangle arrangement, make the motor drive the carousel and rotate, take out the finished product after processing and place new paster again.

Further, the included angles between the three pressing rods and the turntable are 40 degrees;

through above-mentioned technical scheme, conveniently pry up the centre bore post through the push rod of upward slope.

The utility model has the following beneficial effects:

1. according to the utility model, the rotary table and the motor are arranged, the lower die box is fixedly connected to the upper end face of the rotary table, the rotary table is driven to rotate by the motor, and then the iron sheet in the lower die box is punched by utilizing the hydraulic rod on the punching machine, so that the iron sheet becomes a finished product after being punched, and the efficiency is improved.

2. According to the utility model, the pressing rod is arranged in the lower die box, one end of the pressing rod is hinged with the lower end of the central hole column, one end of the pressing rod is pressed, the part of the central hole column in the notch is matched with the pressing rod, and the ring block is matched with the pressing rod to eject the pressed finished product, so that the finished product is conveniently taken out.

3. According to the utility model, the supporting column is arranged below the turntable at one side of the punching machine, and the turntable is supported by the supporting column, so that deformation of the turntable or damage of the motor caused by overlarge pressure of the hydraulic rod during punching is prevented.

Drawings

FIG. 1 is a perspective view of a continuously producible swivel chair chassis mold in accordance with the present utility model;

FIG. 2 is a schematic view of a continuously producible swivel chair chassis mold according to the present utility model;

FIG. 3 is a front view of a continuously producible swivel chair chassis mold in accordance with the present utility model;

fig. 4 is a side cross-sectional view of a continuously producible swivel chair chassis mold according to the present utility model.

Legend description:

1. a hydraulic rod; 2. a lower die box; 3. a turntable; 4. pressing a pressing rod; 5. a motor; 6. a punching machine; 7. a connecting plate; 8. a threaded hole column; 9. a central bore column; 10. a notch; 11. a ring block; 12. a support column; 13. a rotating column; 14. an upper plate; 15. a round hole; 16. a bump; 17. a pressing opening; 18. a groove.

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.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a swivel chair chassis mould that can continuous production, including motor 5, motor 5 output fixedly connected with carousel 3, drive carousel 3 through motor 5 and carry out work, carousel 3 up end fixedly connected with three lower die box 2, recess 18 has all been seted up to three lower die box 2 up end, four diagonal angle departments of three recess 18 lower inner wall are fixedly connected with screw hole post 8 respectively, recess 10 has all been seted up to three recess 18 lower inner wall center department, lower pressure mouth 17 has all been seted up to three lower die box 2 one side center and is gone up down, the inside push rod 4 that all is provided with of three push mouth 17, be located the inside three push rod 4 tip that pushes down of three push mouths 17 and all articulate central hole post 9, three central hole post 9 upper end runs through three lower pressure mouth 17 upper inner wall respectively and leads to the inside of recess 10, four screw hole posts 8 and central hole post 9 can prevent that the screw hole from being destroyed, make it unable normal installation, three central hole post 9 outside that is located three recess 10 are located inside all fixedly connected with ring 11, one side of carousel 3 is provided with punching machine 6, punch 6 is close to 3 one side of carousel inner wall 1 push rod 1 is connected with push rod 1 down, the push rod is connected with the lug plate 16 through the push rod 16, the end is connected with the lug plate 16 down by the push rod is fixed with the push rod 1, the lug plate is connected with the end plate 16, the punch plate is connected with the lug plate is in the punch plate is fixed with the end plate 16 through the inside the punch plate is 16, the punch plate is connected with the lug plate is in the end is fixed plate is connected with the lug plate is 16.

The rotary table 3 lower extreme that is located punching machine 6 one side is provided with support column 12, can prevent to lead to carousel 3 deformation or motor 5 damage when punching press to the iron sheet through support column 12, be located three connecting plate 7 both sides of three internal portion of pressing down mouthful respectively fixedly connected with column 13, six column 13 rotate respectively and connect in three pressing down mouthful 17 both sides wall, pry column 9 through column 13 cooperation connecting plate 7, five round holes 15 have been seted up to upper plate 14 upper end, five round holes 15 all run through upper plate 14 up end and lug 16 upper end, through the round hole 15 of seting up, can make column 9 of centre hole and four screw hole post 8 fall into inside, in order to prevent the hole damage of threaded connection of finished product when punching press, column 9 of centre hole and four screw hole post 8 correspond with five round holes 15 respectively, prevent column 9 of centre hole and column 8 take place to warp, recess 18 and recess 10 area ratio lug 16 are big for when pressing down the iron sheet, rapid prototyping, three lower die box 2 are triangle-shaped at carousel 3 up end, the motor is arranged at the upper end, make the centre of 3 is arranged at the equal triangle-shaped, the side is placed through the motor is 4 to the triangle-shaped, the realization is convenient for the realization of three and is placed at the center 4 and is placed through the equal triangle-shaped 4, the jack-shaped is 4 is placed after the centre is inclined and is placed at the centre 4.

Working principle: the iron sheet is aligned with the central hole column 9 and the threaded hole column 8, the iron sheet is placed in the groove 18, the motor 5 drives the turntable 3 to rotate, the lower die box 2 is driven to rotate to the lower end of the punching machine 6, the hydraulic rod 1 at the lower end of the punching machine 6 is used for driving the connecting plate 7, the upper plate 14 and the protruding block 16 to descend, the protruding block 16 is enabled to be contacted with the iron sheet and is pressed downwards to punch the iron sheet, the motor 5 rotates to move the lower die box 2 away from the lower end of the punching machine 6, then the pressing rod 4 is pressed downwards, one hinged end of the pressing rod 4 and the central hole column 9 ascends, the central hole column 9 is driven to ascend, the fixed annular block 11 on the central hole column 9 ascends, the finished product in the groove 18 and the notch 10 is ejected, and a new iron sheet is placed for processing after the finished product is taken out.

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 (8)

1. Continuously producible swivel chair chassis mould, comprising a motor (5), characterized in that: the utility model is characterized in that the output end of the motor (5) is fixedly connected with the rotary table (3), the upper end surface of the rotary table (3) is fixedly connected with three lower die boxes (2), grooves (18) are formed in the upper end surfaces of the lower die boxes (2), threaded hole columns (8) are respectively fixedly connected with four opposite angles of the lower inner wall of the grooves (18), notches (10) are formed in the center of the lower inner wall of the grooves (18), lower pressing ports (17) are formed in the lower center of one side of the lower die boxes (2), pressing rods (4) are arranged in the lower pressing ports (17), center hole columns (9) are hinged to the ends of the three pressing rods (4) in the lower pressing ports (17), the upper ends of the three center hole columns (9) penetrate through the inner walls of the three lower pressing ports (17) respectively and are connected to the inside of the notches (10), ring blocks (11) are fixedly connected to the outer sides of the three center hole columns (9) in the inside the three notches (10), one side of the rotary table (3) is provided with a pressing rod (4), one side of the rotary table (6) is connected with a connecting plate (1), one side of the connecting plate (1) is fixedly connected with the lower pressing rod (6), the lower end face of the upper plate (14) is fixedly connected with a bump (16).

2. A continuously producible swivel chair chassis mould according to claim 1, characterized in that: the lower end of the rotary table (3) positioned at one side of the punching machine (6) is provided with a support column (12).

3. A continuously producible swivel chair chassis mould according to claim 1, characterized in that: two sides of the three connecting plates (7) positioned in the three pressing openings (17) are fixedly connected with rotating columns (13) respectively, and six rotating columns (13) are connected in two side walls of the three pressing openings (17) in a rotating mode respectively.

4. A continuously producible swivel chair chassis mould according to claim 1, characterized in that: five round holes (15) are formed in the upper end of the upper plate (14), and the five round holes (15) penetrate through the upper end face of the upper plate (14) and the upper ends of the lugs (16).

5. A continuously producible swivel chair chassis mould according to claim 1, characterized in that: the center hole column (9) and the four threaded hole columns (8) are respectively corresponding to the five round holes (15).

6. A continuously producible swivel chair chassis mould according to claim 1, characterized in that: the areas of the grooves (18) and the notches (10) are larger than the areas of the bumps (16).

7. A continuously producible swivel chair chassis mould according to claim 1, characterized in that: the three lower die boxes (2) are arranged in an equilateral triangle on the upper end surface of the rotary table (3).

8. A continuously producible swivel chair chassis mould according to claim 1, characterized in that: the included angles between the three pressing rods (4) and the rotary table (3) are 40 degrees.

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