CN211803383U

CN211803383U - Multi-angle control compound die that kick-backs

Info

Publication number: CN211803383U
Application number: CN201922492552.XU
Authority: CN
Inventors: 赖增超
Original assignee: Guangzhou Hongshan Mould Co ltd
Current assignee: Guangzhou Hongshan Mould Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-30
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a multi-angle control compound die that kick-backs, including the die holder, the top fixed mounting of die holder has the lower mould to insert, the top fixed mounting of die holder has quantity to be four and all is located the lower mould and inserts outside guide post, four the outside movable mounting of guide post has the upper die base that is located the lower mould top of inserting, four the outside movable mounting of guide post has the connecting plate that is located the upper die base top, the upper die base all inlays with the top of connecting plate and is equipped with quantity and locates the outside uide bushing of four guide posts for four and overlap respectively, the top fixed mounting of upper die base has quantity to be four and runs through the spacing post of connecting plate. This multi-angle control compound die that kick-backs, simple structure is reasonable, need not to carry out the adjustment production of inserting of a lot of, can directly angle regulation carry out the production test, reduces operation personnel's adjust time and energy, reduces mould manufacturing cost.

Description

Multi-angle control compound die that kick-backs

Technical Field

The utility model relates to the technical field of mold, specifically be a multi-angle control compound die that kick-backs.

Background

In short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, different molds are composed of different parts, the processing of the appearance of the article is realized mainly by changing the physical state of the molded material, the tool is called as an industrial parent, the main development trend of modern automobiles is mainly the content taking the aspects of weight reduction, energy saving, safety and the like as the core, and in order to meet the development requirements of the current automobile industry, high-tension automobile plates with higher similar strength, larger tension and better molding effect are gradually popularized in the development and design of various automobile brands.

The traditional compound die is high in strength and rigidity, so that after the die is formed and opened, the high-strength plate can deform, the phenomenon that the die cavity shape of the original die is different to cause the rejection of a stamping part is caused, therefore, the technology in the current stage can only analyze the rebound quantity through CAF software, then the part deformation is compensated tentatively by referring to the rebound quantity until the part is adjusted to be qualified, in the stage of continuously adjusting the rebound quantity of the part, a large amount of time and energy are needed to continuously process and debug the die, the production cost of the die is higher, and the multi-angle control rebound compound die is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-angle control compound die that kick-backs, traditional compound die that proposes in solving above-mentioned background art is because the intensity of high strength board is high, the rigidity is high, lead to after the die sinking at the mould shaping, the high strength board can take place to warp, make and produce the difference and lead to the condemned phenomenon of stamping workpiece with the die cavity shape of original mould, therefore, the technique in present stage can only go the analysis resilience volume through CAF software, then refer to the resilience volume and go to try the ground to compensate the part and warp, until adjusting to the part and reaching qualified, in this stage of constantly adjusting the part resilience volume, need spend a large amount of time and energy and go continuous processing and debugging mould, make the higher problem of mould manufacturing cost.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-angle control resilience compound die comprises a die holder, wherein a lower die insert is fixedly mounted at the top of the die holder, four guide posts are fixedly mounted at the top of the die holder and are all positioned outside the lower die insert, an upper die holder is movably mounted outside the four guide posts and is positioned above the lower die insert, four connecting plates are movably mounted outside the four guide posts and are positioned above the upper die holder, four guide sleeves which are respectively sleeved outside the four guide posts are respectively embedded at the tops of the upper die holder and the connecting plates, four limiting posts which penetrate through the connecting plates are fixedly mounted at the tops of the upper die holder, reset springs with two ends respectively contacted with the bottoms of the connecting plates and the top of the upper die holder are sleeved outside the four limiting posts, a power post is fixedly mounted at the top of the connecting plates, and a pressure plate is fixedly mounted at the bottom of the upper die holder and is positioned at the top of the lower die insert, the utility model discloses a cutting tool, including lower mould, regulation groove, connecting block, connecting rod, knife piece, adjusting rod, bottom end and connecting block top swing joint, the right-hand member top movable mounting that the lower mould was inserted has the knife piece, the top that the lower mould was inserted is seted up and is located the lower mould adjustment groove of inserting the bottom, the inside movable mounting of adjustment groove has the right-hand member to run through the regulation pole on the lower mould right side of inserting, the outside cover of adjusting the pole is equipped with the connecting block, the inside fixed mounting of adjustment groove has spacing axle, the bottom movable mounting of.

Preferably, the bottom of the lower die base is inserted with four first bolts fixedly connected with the lower die insert, and the top of the upper die base is inserted with four second bolts fixedly connected with the pressure plate.

Preferably, the outside cover of power post is equipped with the fixed lid with connecting plate fixed connection, uide bushing and guide post sliding connection.

Preferably, the top of connecting plate is seted up the quantity and is four activity mouth, activity mouth and spacing post looks adaptation, the top fixed mounting of spacing post has the stopper that is located the inside of activity mouth.

Preferably, the adjusting rod is in threaded connection with the connecting block, the bottom of the inner wall of the adjusting groove is provided with two sliding grooves which are located inside the lower die insert, and the bottom of the connecting block extends to the inside of the two sliding grooves.

Preferably, two ends of the connecting piece are respectively hinged with the cutter block and the connecting block, and the front surface of the connecting piece is provided with a limiting opening.

Compared with the prior art, the beneficial effects of the utility model are that: when the multi-angle control resilience compound die is used, the power column pushes the connecting plate downwards to drive the movable plate to move downwards through the guide column and the guide sleeve, when the pressure plate is contacted with raw materials, the return spring deforms, the pressure plate continues to press downwards, the plate-shaped material is punched and shaped, the cutter block is matched with the material pressing plate to cut off, the rotating angle of the cutter block needs to be adjusted to adapt to the rebounding of the plate-shaped material, the adjusting knob can be rotated to drive the adjusting rod to rotate, thereby controlling the connecting block to move transversely, driving the connecting piece to rotate around the limiting shaft when the connecting block moves, thereby pushing the cutter block to adjust in a small angle, the compound die has simple and reasonable structure, does not need to carry out multiple insert adjustment production, the angle can be directly adjusted to carry out production test, so that the adjusting time and energy of operators are reduced, and the production cost of the die is reduced.

Drawings

FIG. 1 is a schematic structural view of a multi-angle control rebound compound die of the present invention;

fig. 2 is the utility model discloses a structure of multi-angle control compound die A department enlarges the schematic diagram.

In the figure: 1-a lower die holder; 2-a lower die insert; 3-a guide post; 4-an upper die holder; 5-connecting plates; 6, a guide sleeve; 7-a limiting column; 8-a return spring; 9-a power column; 10-a material pressing plate; 11-a cutter block; 12-an adjustment tank; 13-adjusting the rod; 14-connecting blocks; 15-a limiting shaft; 16-a connector; 17-adjusting knob.

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 and fig. 2, the present invention provides an embodiment: the utility model provides a multi-angle control compound die that kick-backs, including die holder 1, the top fixed mounting of die holder 1 has the lower mould to insert 2, the top fixed mounting of die holder 1 has quantity to be four and all is located the lower mould and inserts 2 outside guide post 3, the outside movable mounting of four guide post 3 has the upper die base 4 that is located the lower mould and inserts 2 top, the outside movable mounting of four guide post 3 has the connecting plate 5 that is located upper die base 4 top, upper die base 4 all inlays at the top of connecting plate 5 and is equipped with quantity and locates four outside uide bushing 6 of guide post 3 for four and overlap respectively, the top fixed mounting of upper die base 4 has quantity to be four and runs through limiting post 7 of connecting plate 5, the activity mouth that quantity is four is seted up at the top of connecting plate 5, activity mouth and limiting post 7 looks adaptation, the top fixed mounting of limiting post 7 has the stopper that is located the activity mouth inside, the equal both ends in outside of four limiting post 7 are equipped with The reset spring 8, a power column 9 is fixedly arranged at the top of a connecting plate 5, a fixing cover fixedly connected with the connecting plate 5 is sleeved outside the power column 9, a guide sleeve 6 is slidably connected with a guide column 3, a pressure plate 10 positioned at the top of a lower die insert 2 is fixedly arranged at the bottom of an upper die seat 4, four first bolts fixedly connected with the lower die insert 2 are inserted into the bottom of the lower die seat 1, four second bolts fixedly connected with the pressure plate 10 are inserted into the top of the upper die seat 4, a cutter block 11 is movably arranged at the top of the right end of the lower die insert 2, an adjusting groove 12 positioned at the bottom of the lower die insert 2 is arranged at the top of the lower die insert 2, an adjusting rod 13 penetrating through the right side of the lower die insert 2 is movably arranged inside the adjusting groove 12, a connecting block 14 is sleeved outside the adjusting rod 13, the adjusting rod 13 is in threaded connection with the connecting block 14, two sliding grooves positioned inside the lower die insert 2 are arranged, the bottom of the connecting block 14 extends to the inside of the two sliding grooves, a limiting shaft 15 is fixedly installed inside the adjusting groove 12, a connecting piece 16 which is sleeved outside the limiting shaft 15 and movably connected with the top of the connecting block 14 at the bottom is movably installed at the bottom of the cutter block 11, two ends of the connecting piece 16 are respectively hinged with the cutter block 11 and the connecting block 14, a limiting opening is formed in the front face of the connecting piece 16, an adjusting knob 17 which is located on the right side of the lower die insert 2 is fixedly installed on the right side of the adjusting rod 13, when the die is used, the power column 9 pushes the connecting plate 5 downwards to drive the movable plate 4 to move downwards through the guide column 3 and the guide sleeve 6, when the pressure plate 10 is contacted with a raw material, the return spring 8 is deformed, the pressure plate 10 continues to press and shape the plate-shaped material, the cutter block 11 is matched with the pressure plate 10 to be cut off, the composite die has a simple and reasonable structure, can directly adjust the angle for production test without carrying out repeated insert adjustment production, reduces the adjustment time and energy of operators, reduces the production cost of the die, solves the problem that the traditional composite die has high strength and rigidity of a high-strength plate, causes the deformation of the high-strength plate after the die is formed, causes the difference with the shape of the die cavity of the original die to cause the scrapping of a stamping part, therefore, the technology at the present stage can analyze the rebound quantity only through CAF software, and tries to make up the deformation of parts by referring to the rebound quantity, until the part is adjusted to be qualified, in the stage of continuously adjusting the rebound quantity of the part, a great deal of time and energy are needed to continuously process and debug the die, so that the production cost of the die is higher.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a multi-angle control compound die that kick-backs, includes die holder (1), its characterized in that: the die comprises a die holder (1), a lower die insert (2) is fixedly installed at the top of the die holder (1), four guide columns (3) which are located outside the lower die insert (2) are fixedly installed at the top of the die holder (1), an upper die base (4) which is located above the lower die insert (2) is movably installed at the outside of the four guide columns (3), connecting plates (5) which are located above the upper die base (4) are movably installed at the outside of the four guide columns (3), four guide sleeves (6) which are located above the four guide columns (3) in a sleeved mode are respectively embedded at the tops of the upper die base (4) and the connecting plates (5), four limiting columns (7) which are located at the tops of the upper die base (4) in a sleeved mode, and reset springs (8) of which two ends are respectively contacted with the bottoms of the connecting plates (5) and the tops of the upper die base (4) are respectively are sleeved at the tops of the four limiting columns (, the top of the connecting plate (5) is fixedly provided with a power column (9), the bottom of the upper die holder (4) is fixedly provided with a material pressing plate (10) positioned at the top of the lower die insert (2), a cutter block (11) is movably arranged at the top of the right end of the lower die insert (2), an adjusting groove (12) positioned at the bottom of the lower die insert (2) is arranged at the top of the lower die insert (2), an adjusting rod (13) with the right end penetrating through the right side of the lower die insert (2) is movably arranged in the adjusting groove (12), a connecting block (14) is sleeved outside the adjusting rod (13), a limiting shaft (15) is fixedly arranged inside the adjusting groove (12), the bottom of the knife block (11) is movably provided with a connecting piece (16) which is sleeved outside the limiting shaft (15) and the bottom end of which is movably connected with the top of the connecting block (14), and an adjusting knob (17) positioned on the right side of the lower die insert (2) is fixedly arranged on the right side of the adjusting rod (13).

2. The multi-angle control rebound compound die as set forth in claim 1, wherein: the die comprises a lower die holder (1), and is characterized in that the bottom of the lower die holder (1) is inserted with four first bolts fixedly connected with a lower die insert (2), and the top of the upper die holder (4) is inserted with four second bolts fixedly connected with a pressure plate (10).

3. The multi-angle control rebound compound die as set forth in claim 1, wherein: the outside cover of power post (9) is equipped with the fixed lid with connecting plate (5) fixed connection, uide bushing (6) and guide post (3) sliding connection.

4. The multi-angle control rebound compound die as set forth in claim 1, wherein: the movable opening that quantity is four is seted up at the top of connecting plate (5), movable opening and spacing post (7) looks adaptation, the top fixed mounting of spacing post (7) has the stopper that is located the inside of movable opening.

5. The multi-angle control rebound compound die as set forth in claim 1, wherein: the adjusting rod (13) is in threaded connection with the connecting block (14), the bottom of the inner wall of the adjusting groove (12) is provided with two sliding grooves which are located inside the lower die insert (2), and the bottom of the connecting block (14) extends to the insides of the two sliding grooves.

6. The multi-angle control rebound compound die as set forth in claim 1, wherein: the two ends of the connecting piece (16) are respectively hinged with the cutter block (11) and the connecting block (14), and the front surface of the connecting piece (16) is provided with a limiting opening.