CN211758019U

CN211758019U - Side sizing die

Info

Publication number: CN211758019U
Application number: CN202020373979.8U
Authority: CN
Inventors: 赫兰芝
Original assignee: Shanghai Xininkstone Mould Manufacturing Co ltd
Current assignee: Shanghai Xininkstone Mould Manufacturing Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-10-27
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a side sizing die, the upper surface of a lower die holder is provided with a lower die cavity, the surface of the lower die holder, which is positioned in the lower die cavity, is provided with a plurality of chutes, the lower surface of the upper die holder is provided with an upper die cavity, the inner part of the upper die cavity is evenly provided with a plurality of guide posts, two sides of the upper die cavity are respectively provided with two inclined guide rods, the middle position in the upper die holder is provided with a threaded hole, the threaded hole of the upper die holder is internally provided with an adjusting screw, a groove of the upper die holder is internally provided with a pressing plate, the top end of the adjusting screw is fixed by the pressing plate, four lower dies are respectively arranged in the lower die cavity by the chutes of the lower die holder, the outer side of the lower dies is provided with an inclined guide sleeve, the upper die is arranged in the upper die cavity, through comprehensive pressfitting plastic, efficiency is high to can realize automatic playback, it is very convenient to use.

Description

Side sizing die

Technical Field

The utility model relates to the field of machinary, especially, relate to the mould technique, specifically be a side sizing die.

Background

The traditional side sizing die is complex to operate when being processed, and the fixing process cannot have a little deviation, so the efficiency is low, and the side sizing die is a special die for workpieces with each thickness, and the die needs to be replaced when the thicknesses are different, so the cost is increased, and therefore, an improved technology is urgently needed to solve the problem existing in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a side sizing die, through last mould and four lower moulds, and the cooperation of oblique guide arm, can realize the plastic of work piece side, through comprehensive pressfitting plastic, efficiency is high, because four lower moulds can draw close to the intermediate position, the placing of work piece need not very accurately, probably the direction to can, draw close to the centre through the lower mould, can realize automatic playback, high convenience is used, it carries out altitude mixture control to go up mould accessible adjusting screw, the work piece that the same thickness of shape is different all can adjust the postprocessing, the flexibility ratio is higher, in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a side sizing die comprises a lower die base, an upper die base, a lower die and an upper die;

the upper surface of the lower die base is provided with a lower die cavity, the surface of the lower die base, which is positioned in the lower die cavity, is provided with a plurality of chutes, and the outer edge of the upper surface of the lower die base is provided with a plurality of longitudinal guide rods;

the device comprises an upper die base, a plurality of longitudinal guide sleeves are respectively arranged on two sides of the upper die base, the longitudinal guide sleeves are matched with longitudinal guide rods, an upper die cavity is formed in the lower surface of the upper die base, a plurality of guide posts are uniformly arranged in the upper die cavity, two inclined guide rods are respectively arranged on two sides of the upper die cavity, a groove is formed in the upper surface of the upper die base, a threaded hole is formed in the middle position in the upper die base, an adjusting screw rod is arranged in the threaded hole of the upper die base, a pressing plate is arranged in the groove of the upper die base, and the top end;

the four lower dies are arranged in a lower die cavity through sliding grooves of a lower die base respectively, inclined guide sleeves are arranged on the outer sides of the inner parts of the lower dies and matched with inclined guide rods, die grooves are arranged on the inner sides of the upper surfaces of the four lower dies, and the die grooves of the four lower dies are closed to form a whole die groove;

the upper die is arranged in an upper die cavity of the upper die base, the upper die is respectively connected with the adjusting screw and the guide post, and the shape of the upper die is consistent with the whole die groove formed by drawing the die grooves of the four lower dies together.

Preferably, the utility model provides a pair of side sizing die, wherein, the tip of four spouts on the lower mould cavity surface of die holder all is provided with the opening for the installation lower mould makes in the slider of lower mould lower surface slides in the spout.

Preferably, the utility model provides a pair of side sizing die, wherein, the incline direction of oblique guide arm and the direction one-to-one of the spout of the lower mould intracavity of die holder are unanimous, make four lower moulds merge completely.

Preferably, the utility model provides a pair of side sizing die, wherein, the lower mould lower surface all is provided with the slider, the slider activity sets up in the spout, realizes the slip of lower mould through the slider.

Preferably, the utility model provides a pair of side sizing die, wherein, it is provided with a plurality of guiding holes and screw hole to go up the mould upper surface, go up the inside guiding hole of mould and screw hole side and all open the gas pocket with outside intercommunication, guarantee to exhaust, make guide post and adjusting screw can insert in the mould, the guide post cooperatees with the inside guiding hole of last mould, adjusting screw cooperatees with the inside screw hole of last mould, through the height of the adjustable mould of adjusting screw to the work piece of cooperation different thickness.

Preferably, the utility model provides a pair of side sizing die, wherein, the both sides that the upper die base is located recess inside are provided with the screw respectively, the clamp plate both ends are provided with the mounting hole respectively, the mounting hole of clamp plate is corresponding and through the bolt fastening with the screw position of the recess both sides of upper die base, and the clamp plate that can open can realize adjusting screw's regulation.

Preferably, the utility model provides a pair of side sizing die, wherein, the adjusting screw top is provided with the interior hexagonal and adjusts the cap, the thickness of the thickness increased pressure plate of interior hexagonal regulation cap is unanimous with the degree of depth of the recess of upper die base upper surface, pushes down adjusting screw completely through the clamp plate.

Preferably, the utility model provides a pair of side sizing die, wherein, indulge the guide pin bushing and run through to set up inside the upper die base, guarantee to indulge the guide arm and slide smoothly with the master pin bushing.

Preferably, the utility model provides a pair of side sizing die, wherein, the oblique guide pin bushing of lower mould inside is linked together through gas pocket and outside, guarantees that the guide arm slides smoothly to one side.

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

(1) the utility model discloses it is rational in infrastructure, through last mould and four lower moulds to and the cooperation of oblique guide arm, can realize the plastic of work piece side, through comprehensive pressfitting plastic, efficiency is high.

(2) Because four lower moulds can be drawn close to the intermediate position, the placing of the workpiece does not need to be particularly accurate, the approximate direction is right, because the lower moulds are drawn close to the intermediate position, the automatic homing can be realized, and the use is very convenient.

(3) Go up the mould accessible adjusting screw and carry out height control, the work piece that the same thickness of shape is different all can adjust the post processing, and the flexibility ratio is higher.

(4) Because the upper die and the lower die are both detachable, the upper die and the lower die can be replaced according to workpieces in different shapes, and the application range is greatly improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the relationship between the lower mold base and the lower mold;

FIG. 3 is a schematic top view of the lower mold base;

FIG. 4 is a schematic view of a lower mold structure;

FIG. 5 is a schematic view showing the positional relationship between the lower mold, the slide groove and the slide block;

FIG. 6 is a schematic view of the state of the present invention when the upper mold base is completely pressed;

FIG. 7 is a schematic top view of the lower mold base when the upper mold base is fully pressed.

In the figure: the device comprises a lower die holder 1, an upper die holder 2, a lower die 3, an upper die 4, a lower die cavity 5, a chute 6, a longitudinal guide rod 7, a longitudinal guide sleeve 8, an upper die cavity 9, a guide post 10, an oblique guide rod 11, an adjusting screw rod 12, a pressing plate 13, an oblique guide sleeve 14, a die cavity 15, an opening 16, a sliding block 17 and an inner hexagonal adjusting cap 18.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the embodiments of the present invention and the accompanying drawings, and obviously, 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. 1-5, the present invention provides a technical solution: a side sizing die comprises a lower die base 1, an upper die base 2, a lower die 3 and an upper die 4; the upper surface of the lower die base 1 is provided with a lower die cavity 5, the surface of the lower die base 1 positioned in the lower die cavity 5 is provided with a plurality of sliding chutes 6, the end parts of the four sliding chutes 6 on the surface of the lower die cavity 5 of the lower die base 1 are provided with openings 16, and the outer edge of the upper surface of the lower die base 1 is provided with a plurality of longitudinal guide rods 7; the two sides of the upper die base 2 are respectively provided with a plurality of longitudinal guide sleeves 8, the longitudinal guide sleeves 8 are matched with longitudinal guide rods 7, the longitudinal guide sleeves 8 are arranged in the upper die base 2 in a penetrating way, the lower surface of the upper die base 2 is provided with an upper die cavity 9, a plurality of guide posts 10 are evenly arranged in the upper die cavity 9, two sides of the upper die cavity 9 are respectively provided with two inclined guide rods 11, the inclined directions of the inclined guide rods 11 are in one-to-one correspondence and consistent with the directions of the sliding chutes 6 in the lower die cavity 5 of the lower die base 1, the upper surface of the upper die base 2 is provided with a groove, the middle position in the upper die base 2 is provided with a threaded hole, the threaded hole of the upper die base 2 is internally provided with an adjusting screw 12, the groove of the upper die base 2 is internally provided with a pressing plate 13, the top end of the adjusting screw 12 is fixed by the pressing plate 13, the two, the top end of the adjusting screw 12 is provided with an inner hexagonal adjusting cap 18, and the thickness of the thickness pressurizing plate 13 of the inner hexagonal adjusting cap 18 is consistent with the depth of the groove on the upper surface of the upper die base 2; four lower dies 3 are arranged in a lower die cavity 5 through a chute 6 of a lower die base 1 respectively, the lower surfaces of the lower dies 3 are provided with sliding blocks 17, the sliding blocks 17 are movably arranged in the chute 6, the outer sides of the interiors of the lower dies 3 are provided with inclined guide sleeves 14, the inclined guide sleeves 14 in the lower dies 3 are communicated with the exterior through air holes, the inclined guide sleeves 14 are matched with inclined guide rods 11, the inner sides of the upper surfaces of the four lower dies 3 are provided with die grooves 15, and the die grooves 15 of the four lower dies 3 are closed to form a whole die groove; go up mould 4 and set up in the last die cavity 9 of upper die base 2, go up mould 4 and link to each other with adjusting screw 12 and guide post 10 respectively, the whole mould groove of constituteing after the shape of going up mould 4 and the die cavity 15 of four lower moulds 3 draw close is unanimous, it is provided with a plurality of guiding holes and screw hole to go up the upper surface of mould 4, the inside guiding hole of going up mould 4 and screw hole side all open the gas pocket with outside intercommunication, guide post 10 cooperatees with the inside guiding hole of last mould 4, adjusting screw 12 cooperatees with the inside screw hole of last mould 4.

The installation method and the use principle are as follows: firstly, an upper die 4 consistent with the shape of a workpiece and a whole die groove of the whole lower die are obtained according to the shape of the workpiece, four sliding blocks 17 are arranged at four corners of the lower surface of the whole lower die, inclined guide sleeves 14 are respectively arranged at four corners of the outer side of the whole lower die, the four inclined guide sleeves 14 and the four sliding blocks 17 point to the central point of the whole lower die, then the whole lower die is divided into four independent lower dies 3, the sliding blocks 17 at the lower surfaces of the four lower dies 3 are respectively inserted into a sliding groove 6 from an opening 16 at one end of the sliding groove 6, then the upper die 4 is arranged in a lower die cavity 5 at the lower surface of an upper die base 2 and is connected with a guide post 10, an adjusting screw 12 penetrates through a threaded hole in the upper die base 2 and is screwed into a threaded hole of the upper die 4, the height of the upper die 4 is firstly adjusted according to the thickness, then, a pressing plate 13 is fixed in a groove on the upper surface of an upper die holder 2 through bolts, an adjusting screw 12 is pressed, a longitudinal guide sleeve 8 of the upper die holder 2 is sleeved on a longitudinal guide rod 7, the position of each lower die 3 is adjusted, an inclined guide rod 11 is inserted into an inclined guide sleeve 14 of each lower die 3, the lower die 3 can be drawn close to the central position along a sliding groove 6 through the lower die holder 2, as shown in fig. 6-7, a workpiece is placed in a die groove of the lower die 3, the upper die holder 2 is pressed until the four lower dies 3 are combined into a whole lower die, the workpiece is just clamped in the die groove, the upper die 4 just presses the upper surface of the workpiece at the moment, and the shaping of the side edge of the workpiece can be realized through the combined. The utility model has reasonable structure, can realize the shaping of the side edge of the workpiece by the matching of the upper die 4, the four lower dies 3 and the inclined guide rods 11, and has high efficiency by the comprehensive pressing shaping; because the four lower dies 3 can be close to the middle position, the workpiece can be placed without special precision in the approximate direction, and the lower dies 3 can be close to the middle position, so that the automatic homing can be realized, and the use is very convenient; the upper die 4 can be adjusted in height through the adjusting screw 12, workpieces with the same shape and different thicknesses can be machined after adjustment, and the flexibility is high; because the upper die 4 and the lower die 3 can be detached, the workpieces in different shapes can be replaced, and the application range is greatly improved.

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. A side sizing die, comprising: comprises a lower die holder (1), an upper die holder (2), a lower die (3) and an upper die (4);

the die comprises a lower die holder (1), wherein a lower die cavity (5) is formed in the upper surface of the lower die holder (1), a plurality of sliding chutes (6) are formed in the surface, located in the lower die cavity (5), of the lower die holder (1), and a plurality of longitudinal guide rods (7) are arranged on the outer edge of the upper surface of the lower die holder (1);

the die comprises an upper die holder (2), wherein a plurality of longitudinal guide sleeves (8) are respectively arranged on two sides of the upper die holder (2), the longitudinal guide sleeves (8) are matched with longitudinal guide rods (7), an upper die cavity (9) is formed in the lower surface of the upper die holder (2), a plurality of guide posts (10) are uniformly arranged in the upper die cavity (9), two inclined guide rods (11) are respectively arranged on two sides of the upper die cavity (9), a groove is formed in the upper surface of the upper die holder (2), a threaded hole is formed in the middle of the inner part of the upper die holder (2), an adjusting screw rod (12) is arranged in the threaded hole of the upper die holder (2), a pressing plate (13) is arranged in the groove of the upper die holder (2), and the top end of the adjusting screw rod;

the die comprises four lower dies (3), wherein the four lower dies (3) are arranged in a lower die cavity (5) through sliding chutes (6) of a lower die base (1) respectively, inclined guide sleeves (14) are arranged on the outer sides of the inner parts of the lower dies (3), the inclined guide sleeves (14) are matched with inclined guide rods (11), die grooves (15) are arranged on the inner sides of the upper surfaces of the four lower dies (3), and the die grooves (15) of the four lower dies (3) are closed to form a whole die groove;

the mould comprises an upper mould (4), wherein the upper mould (4) is arranged in an upper mould cavity (9) of an upper mould base (2), the upper mould (4) is respectively connected with an adjusting screw rod (12) and a guide post (10), and the shape of the upper mould (4) is consistent with the whole mould grooves formed after mould grooves (15) of four lower moulds (3) are closed.

2. A side sizing die according to claim 1, wherein: the end parts of the four sliding grooves (6) on the surface of the lower die cavity (5) of the lower die base (1) are provided with openings (16).

3. A side sizing die according to claim 1, wherein: the inclined direction of the inclined guide rods (11) corresponds to and is consistent with the direction of the sliding grooves (6) in the lower die cavity (5) of the lower die base (1) one by one.

4. A side sizing die according to claim 1, wherein: the lower surface of the lower die (3) is provided with a sliding block (17), and the sliding block (17) is movably arranged in the sliding groove (6).

5. A side sizing die according to claim 1, wherein: go up mould (4) upper surface and be provided with a plurality of guiding holes and screw hole, go up the inside guiding hole of mould (4) and screw hole side and all open the gas pocket with outside intercommunication, guide post (10) and the inside guiding hole cooperation of last mould (4), adjusting screw (12) cooperate with the inside screw hole of last mould (4).

6. A side sizing die according to claim 1, wherein: the die is characterized in that screw holes are respectively formed in two sides, located inside the groove, of the upper die base (2), mounting holes are respectively formed in two ends of the pressing plate (13), and the mounting holes of the pressing plate (13) correspond to the screw holes in two sides of the groove of the upper die base (2) in position and are fixed through bolts.

7. A side sizing die according to claim 1, wherein: the top end of the adjusting screw rod (12) is provided with an inner hexagonal adjusting cap (18), and the thickness of the thickness pressurizing plate (13) of the inner hexagonal adjusting cap (18) is consistent with the depth of the groove in the upper surface of the upper die base (2).

8. A side sizing die according to claim 1, wherein: the longitudinal guide sleeve (8) penetrates through the upper die base (2).

9. A side sizing die according to claim 1, wherein: the inclined guide sleeve (14) in the lower die (3) is communicated with the outside through an air hole.