CN210190424U

CN210190424U - Mould structure for adjusting flatness in mould

Info

Publication number: CN210190424U
Application number: CN201920815226.5U
Authority: CN
Inventors: Caikun Mei; 梅才坤; Manchao Yang; 杨满朝
Original assignee: Dongguan Kun Qi Precision Hardware Co Ltd
Current assignee: Dongguan Kun Qi Precision Hardware Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-03-27
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses an in-mold adjustment flatness mould structure, including die holder and upper die base, all seted up flutedly between the front and back surface bottom intermediate position of die holder and the front and back surface top intermediate position of upper die base, and the upper surface of die holder all is provided with the bush perpendicularly all around the border position, the equal perpendicular fixed mounting in border position all around of lower surface of upper die base has the guide arm, the upper surface intermediate position welding of die holder has die body down, the lower surface intermediate position welding of upper die base has last die body, and the lower surface intermediate position of going up the die body is provided with the briquetting, the equal fixed mounting in border position all around of lower surface of going up the die body has the lug, the rotatory chamber has been seted up to the top intermediate position of die body down. The utility model discloses in, the mould structure is effectual to the protection of work piece, and it causes the marginal wear to receive pressure when can preventing the work piece shaping, simultaneously, can carry out the adjustment of plane degree and adjust simple structure, and the stability of use is good.

Description

Mould structure for adjusting flatness in mould

Technical Field

The utility model relates to a mould field especially relates to an adjust plane degree mould structure in mould.

Background

The mould is the production instrument of being applied to industry accessory and life article, the kind of mould structure is various, can be divided into die casting die and blow mould etc. according to the difference of shaping mode, when using the mould structure to carry out die-casting shaping, need adjust the plane degree of work piece and make it remain the level all the time in order to strengthen die-casting effect, traditional mould structure is when using, it is not good to the protection effect of work piece, the edge wearing and tearing are caused easily to the pressure during the work piece shaping, and simultaneously, the inconvenient and stability of adjusting the operation of adjustment of work piece plane degree is low, the use of mould structure has been influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an in-mold flatness adjusting mold structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mold structure for adjusting flatness in a mold comprises a lower mold base and an upper mold base, wherein grooves are formed between the middle positions of the bottom of the front surface and the rear surface of the lower mold base and the middle positions of the top of the front surface and the rear surface of the upper mold base, bushings are vertically arranged at the edge positions of the periphery of the upper surface of the lower mold base, guide rods are vertically and fixedly arranged at the edge positions of the periphery of the lower surface of the upper mold base, a lower mold body is welded at the middle position of the upper surface of the lower mold base, an upper mold body is welded at the middle position of the lower surface of the upper mold body, pressing blocks are arranged at the middle position of the periphery of the lower surface of the upper mold body, protruding blocks are fixedly arranged at the edge positions of the periphery of the lower surface of the upper mold body, a rotating cavity is formed at the middle position of the top of the lower, the top of die body has seted up the constant head tank down, and the both sides outer wall top position of feed cylinder all is provided with the fixed block, the lower surface of fixed block and adjacent the upper surface contact of constant head tank.

Preferably, the lower die holder is arranged below the upper die holder in parallel, and the specifications of the lower die holder and the upper die holder are consistent.

Preferably, the middle position of the upper surface of the upper die base is welded with an installation sleeve, and the lower surface of the installation sleeve is arranged in the groove.

Preferably, the four groups of bushings correspond to the four groups of guide rods, and the lower ends of the guide rods are connected to the inner parts of the adjacent bushings in a sliding manner.

Preferably, the lower die body and the upper die body are the same in size, and the upper surface of the lower die body is provided with a fixing groove correspondingly matched with the bump.

Preferably, the top of the charging barrel is provided with a forming cavity, and the forming cavity is correspondingly matched with the pressing block.

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

the utility model discloses in, through setting up the feed cylinder as the carrier, provide the space for the placing of work piece, and through the wrapped foam pad as the protective body, provide the protection around the work piece, avoid the work piece to receive the condition that the extrusion force caused the edge wearing and tearing, simultaneously, through the activity realization work piece plane degree adjustment of feed cylinder in rotatory chamber, use the fixed block to the feed cylinder application of force, the feed cylinder moves along the circumference orbit at this moment in order to adjust the work piece position and the plane degree of placing in it, thereby accomplish the adjustment to the work piece in the mould, finally, through the spacing fixed block of constant head tank in order to improve the stability of adjustment structure when not using;

to sum up, the die structure is effectual to the protection of work piece, can prevent that the work piece from leading to the fact edge wear by pressure when shaping, simultaneously, can carry out the adjustment of plane degree and adjust simple structure, and the stability of use is good.

Drawings

Fig. 1 is a schematic view of an overall structure of an in-mold flatness adjusting mold structure according to the present invention;

fig. 2 is a partial top view of an in-mold flatness adjusting mold structure according to the present invention;

fig. 3 is a partial cross-sectional view of the in-mold flatness adjusting mold structure provided by the present invention.

In the figure: the die comprises a lower die base 1, an upper die base 2, a groove 3, an installation sleeve 4, a bushing 5, a guide rod 6, a lower die body 7, an upper die body 8, a pressing block 9, a bump 10, a fixing groove 11, a rotating cavity 12, a charging barrel 13, a foam pad 14, a forming cavity 15, a positioning groove 16 and a fixing block 17.

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.

Referring to fig. 1-3, a mold structure for adjusting flatness in a mold comprises a lower mold base 1 and an upper mold base 2, wherein a groove 3 is respectively formed between the middle position of the bottom of the front and back surface of the lower mold base 1 and the middle position of the top of the front and back surface of the upper mold base 2, bushings 5 are respectively vertically arranged at the edge positions of the periphery of the upper surface of the lower mold base 1, guide rods 6 are respectively and fixedly arranged at the edge positions of the periphery of the lower surface of the upper mold base 2, a lower mold body 7 is welded at the middle position of the upper surface of the lower mold base 1, an upper mold body 8 is welded at the middle position of the lower surface of the upper mold base 2, a pressing block 9 is arranged at the middle position of the lower surface of the upper mold body 8, convex blocks 10 are respectively and fixedly arranged at the edge positions of the periphery of the lower surface of the upper mold body 8, a rotating cavity 12 is formed at the middle position of the, constant head tank 16 has been seted up at the top of die body 7 down, and the both sides outer wall top position of feed cylinder 13 all is provided with fixed block 17, the lower surface of fixed block 17 and the upper surface contact of adjacent constant head tank 16.

Lower die holder 1 parallel arrangement is in the below of upper die base 2, and the specification of lower die holder 1 and upper die base 2 is unanimous, the welding of upper surface intermediate position of upper die base 2 has installation cover 4, and the lower surface setting of installation cover 4 is in the inside of recess 3, four group's bushes 5 are corresponding with four group's guide arm 6, move down the in-process by bush 5 and guide arm 6 at the upper mould and provide direction and balance, and the lower extreme sliding connection of guide arm 6 is in the inside of adjacent bush 5, lower die body 7 is the same with the size of last die body 8, and the upper surface of lower die body 7 sets up the fixed slot 11 with the corresponding matching of lug 10, the degree of accuracy of mould structure shaping operation is improved through the location of lug 10 and fixed slot 11, become die cavity 15 has been seted up to the top position of feed cylinder.

The working principle is as follows: the lower die base 1 and the lower die body 7 are combined into a lower die, the upper die base 2 and the upper die body 8 are combined into an upper die, the groove 3 provides a holding space to facilitate the installation of the upper die and the lower die, the driving piece is connected through the mounting sleeve 4 to realize the movement of the upper die, when the upper die moves downwards under the driving force, the bush 5 and the guide rod 6 provide guidance and balance for the downward movement process, when the upper die moves until the lug 10 contacts with the fixed groove 11, the pressing block 9 applies pressure to a workpiece in the forming cavity 15 to complete the die-casting forming operation of the die structure, the charging barrel 13 is used as a load carrier to provide space for the placement of the workpiece, the coated foam pad 14 is used as a protection body to protect the periphery of the workpiece, the condition that the workpiece is subjected to extrusion force to cause edge abrasion is avoided, meanwhile, the adjustment of the flatness of the workpiece is realized through the movement of the charging barrel 13, this moment feed cylinder 13 moves in order to adjust the work piece position and the plane degree of placing in it along the circumference orbit to accomplish the adjustment to the work piece in the mould, at last, through the spacing fixed block 17 of constant head tank 16 in order to improve the stability of adjustment structure time spent not, the utility model discloses in, the mould structure is effectual to the protection of work piece, and the pressure causes marginal wear when can preventing the work piece shaping, simultaneously, can carry out the adjustment of plane degree and adjust simple structure, and the stability of use is good.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The in-mold flatness adjusting mold structure comprises a lower mold base (1) and an upper mold base (2) and is characterized in that grooves (3) are formed between the middle position of the bottom of the front surface and the middle position of the top of the front surface and the rear surface of the upper mold base (2) respectively, bushings (5) are vertically arranged at the edge positions of the periphery of the upper surface of the lower mold base (1), guide rods (6) are vertically and fixedly arranged at the edge positions of the periphery of the lower surface of the upper mold base (2), a lower mold body (7) is welded at the middle position of the upper surface of the lower mold base (1), an upper mold body (8) is welded at the middle position of the lower surface of the upper mold base (2), a pressing block (9) is arranged at the middle position of the lower surface of the upper mold body (8), convex blocks (10) are fixedly arranged at the edge positions of the periphery of the lower surface of the upper mold body (8), a rotating cavity, and the upper surface of die body (7) has feed cylinder (13) through rotatory chamber (12) movable mounting down, the cladding has same group foam pad (14) between the internal surface of feed cylinder (13) and the upper surface position, constant head tank (16) have been seted up at the top of die body (7) down, and the both sides outer wall top position of feed cylinder (13) all is provided with fixed block (17), the lower surface of fixed block (17) and adjacent the upper surface contact of constant head tank (16).

2. The mold structure for in-mold adjustment of flatness according to claim 1, wherein the lower mold base (1) is disposed below the upper mold base (2) in parallel, and the specifications of the lower mold base (1) and the upper mold base (2) are consistent.

3. The mold structure for in-mold flatness adjustment according to claim 1, wherein a mounting sleeve (4) is welded at the middle position of the upper surface of the upper mold base (2), and the lower surface of the mounting sleeve (4) is arranged inside the groove (3).

4. An in-mold flatness adjusting mold structure according to claim 1, wherein four sets of the bushings (5) and four sets of the guide rods (6) correspond, and the lower ends of the guide rods (6) are slidably connected to the inside of the adjacent bushings (5).

5. An in-mold flatness adjusting mold structure according to claim 1, wherein the lower mold body (7) and the upper mold body (8) have the same size, and the upper surface of the lower mold body (7) is provided with a fixing groove (11) corresponding to the protrusion (10).

6. An in-mold flatness adjusting mold structure according to claim 1, wherein a molding cavity (15) is opened at the top of the charging barrel (13), and the molding cavity (15) is correspondingly matched with the pressing block (9).