CN108527770B - Injection molding capable of adjusting mold opening quantity - Google Patents
Injection molding capable of adjusting mold opening quantity Download PDFInfo
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- CN108527770B CN108527770B CN201810405281.7A CN201810405281A CN108527770B CN 108527770 B CN108527770 B CN 108527770B CN 201810405281 A CN201810405281 A CN 201810405281A CN 108527770 B CN108527770 B CN 108527770B
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- mold opening
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- 238000001746 injection moulding Methods 0.000 title description 7
- 238000002347 injection Methods 0.000 claims abstract description 33
- 239000007924 injection Substances 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000012797 qualification Methods 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1742—Mounting of moulds; Mould supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/12—Injection moulding apparatus using two or more fixed moulds, e.g. in tandem
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the field of injection mold equipment, in particular to mold opening equipment capable of adjusting the mold opening quantity of an injection mold, which comprises a bearing table, a positioning mold opening device, a transverse driving device and a vertical driving device, wherein the positioning mold opening device comprises a vertical plate and a plurality of clamping and fixing parts, the transverse driving device comprises a transverse plate and a transverse driving part, each clamping and fixing part is in transmission connection with the output end of the transverse driving part, the vertical driving device comprises a first guiding part and a second guiding part, and the first guiding part is arranged at the driving end of the second guiding part. The invention can assemble different quantities according to actual production needs, can realize production operation on different quantities and different types of injection products, reduces production cost, avoids purchasing of a whole set of injection equipment, also improves production efficiency of the injection products, improves accuracy of mold opening operation, and can improve qualification rate of the whole injection products.
Description
Technical Field
The invention relates to the field of injection mold equipment, in particular to an injection mold capable of adjusting the mold opening number.
Background
An injection mold is a processing method used for batch production of parts with complex shapes, and is mainly applied to the industrial field. Injecting the heated and melted material into a mold cavity from high pressure, and cooling and solidifying to obtain a formed product; according to the molding characteristics, the mold is divided into a thermosetting plastic mold and a thermoplastic plastic mold.
When the injection mold among the prior art produces the product, all be earlier through the mould compound die that drive arrangement will prepare the production product, in the die cavity of adding the mould with the runner on the melt through the mould, after being full of the melt in whole die cavity, cool off fast to whole mould, carry out the die sinking operation to the mould again, take out fashioned product, in present injection mold equipment, the production quantity of a whole set of mould all is fixed unchangeable, carry out small batch's production to certain product when needs, perhaps need carry out with the batch injection to different kind of products, just can't satisfy the needs of production, the expenditure of injection mold equipment cost has been increased, the consumption of manpower and materials has been improved.
Disclosure of Invention
The invention aims to provide a mold opening device capable of adjusting the mold opening number of injection molds, so as to solve the problem that the production of different injection products and different types of injection products cannot be met.
The technical scheme of the invention is as follows: comprises a bearing table, a positioning die sinking device arranged on the bearing table, a transverse driving device used for driving the positioning die sinking device to move along the horizontal direction and a vertical driving device used for driving the positioning die sinking device and the transverse driving device to move along the vertical direction together, wherein the positioning die sinking device comprises a vertical plate arranged at the top of the bearing table and a plurality of clamping and fixing parts which are arranged on the same horizontal straight line and are spliced with each other, a space used for accommodating a plurality of injection molds is formed between the vertical plate and the plurality of clamping and fixing parts, the transverse driving device comprises a transverse plate arranged horizontally and a transverse driving part arranged at the top of the transverse plate, each clamping and fixing part is in transmission connection with the output end of the transverse driving part, the vertical driving device comprises a first guiding part arranged at the bottom of the transverse plate and a second guiding part arranged vertically, the first guide member is disposed at the drive end of the second guide member.
In a preferred embodiment of the present invention, each of the clamping and fixing components includes a first positioning plate, a second positioning plate disposed beside the first positioning plate and far away from the supporting platform, and a clamping and connecting component for connecting the first positioning plate and the second positioning plate, and the side walls of two adjacent first positioning plates that are in contact with each other are provided with a clamping groove disposed along a driving direction perpendicular to the transverse driving component.
In a preferred embodiment of the invention, each clamping and connecting assembly comprises two limiting hook parts symmetrically arranged on the side wall of the first positioning plate and a limiting clamping part arranged between the two limiting hook parts, the two limiting hook parts have the same structure, and in an operating state, the limiting clamping part and the two limiting hook parts can simultaneously fix and form the first positioning plate and the second top plate.
In a preferred embodiment of the invention, each limiting hook part comprises a hook block arranged on the first positioning plate, a driving seat arranged on the side wall of the second positioning plate, a first connecting rod rotatably arranged on the driving seat and a limiting hook hinged at one end of the first connecting rod far away from the driving seat, the limiting hook is in butt joint with the hook block, the limiting hook part comprises a positioning sleeve in a rectangular structure arranged on the second positioning plate, a clamping block arranged on the first positioning plate, a first spring sequentially arranged in the positioning sleeve along the die assembly direction of the die, a first fixing plate arranged at one end of the first spring, a first air cylinder arranged on the first fixing plate and a clamping group arranged at the end part of a telescopic rod of the first air cylinder, and the clamping group is in plug joint with the clamping block.
In a preferred embodiment of the present invention, the clamping set includes a second fixing plate disposed at an end of the positioning sleeve, a clamping column mounted at an end of the second fixing plate close to the clamping block, and two limiting blocks disposed at two sides of the clamping column, respectively, an extending direction of each limiting block is disposed in an inclined state, and the clamping block is provided with an insertion groove for inserting the two limiting blocks.
In a preferred embodiment of the present invention, the latching column is provided with a positioning groove for mounting a limiting fixture block, the positioning groove is in a triangular notch shape, and each limiting fixture block comprises a limiting fixture sleeve arranged at the bottom of the positioning groove, a second spring arranged in the limiting fixture sleeve, and a flexible contact block arranged at the top end of the second spring.
In a preferred embodiment of the present invention, the transverse driving component comprises a plurality of positioning rotating assemblies and a positioning driving assembly for driving the plurality of positioning rotating assemblies to rotate simultaneously, each positioning rotating assembly is mounted on a second positioning plate, each positioning rotating assembly comprises a bearing fixing plate which is arranged on a side wall of the second positioning plate and moves along a vertical direction, a transmission shaft which is mounted on the bearing fixing plate in a vertical state, and a gear which is sleeved on the top end of the transmission shaft, a guide rail which is arranged in a horizontal state is arranged in the middle of the second positioning plate at the same side of the bearing fixing plate, the lateral part of this second locating plate is equipped with the second cylinder, the output and the bearing fixing plate fixed connection of this second cylinder, and the top of horizontal plate is equipped with one and a plurality of gear engagement's rack, and the lateral part of horizontal plate is equipped with the horizontal drive portion that is used for driving rack and removes along the horizontal direction.
In a preferred embodiment of the present invention, the transverse plate is a hollow structure, a guide groove is disposed on one side of the second positioning plate in the transverse plate, each guide rail can move in the guide groove, the horizontal driving portion includes a screw rod sliding table and a connecting block disposed on the screw rod sliding table sliding block, the connecting block is in an L-shaped structure, and the other end of the connecting block is fixedly connected to the side wall of the rack.
In a preferred embodiment of the present invention, the first guiding component includes two telescopic driving boards respectively disposed at the bottoms of the transverse boards and a positioning bearing board simultaneously mounted at the tops of the two telescopic driving boards, the second guiding component includes a positioning seat disposed in a vertical state and a vertical driving block sleeved on the positioning seat, and the positioning bearing board is fixedly connected to the vertical driving block.
The invention provides a mold opening device capable of adjusting the mold opening number of an injection mold through improvement, and compared with the prior art, the mold opening device has the following improvements and advantages:
(1) when different quantity and different kind's injection moulding product carry out production when needs carry out, because a plurality of centre gripping fixed part all splice each other together, a plurality of centre gripping fixed part all are connected with the transmission of transverse drive part, but every centre gripping fixed part homoenergetic breaks away from the drive of transverse drive part alone, then can realize solitary split and removal, carry out assembling of different quantity according to the production needs of reality, can realize carrying out the production operation to different quantity and different kind's injection moulding product, the production cost is reduced, the purchase of a whole set of injection moulding equipment has been avoided, the production efficiency of injection moulding product has also been improved.
(2) When the injection mold carries out the die sinking operation, remove along vertical direction through first guide part drive second guide part, the horizontal drive part of second guide part drive removes with a plurality of centre gripping fixed part and realizes carrying out the die sinking operation to a plurality of injection mold, has improved the accuracy of die sinking operation, can improve whole injection product's qualification rate.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a first perspective view of the clamping fixture of the present invention;
FIG. 5 is a second perspective view of the clamping fixture of the present invention;
FIG. 6 is a schematic perspective view of the positioning mold opening device and the transverse driving device of the present invention;
FIG. 7 is an enlarged view at B in FIG. 6;
FIG. 8 is a partial perspective view of the positioning and mold opening device and the transverse driving device of the present invention;
FIG. 9 is a partial front view of the positioning die opening apparatus and the transverse drive apparatus of the present invention;
FIG. 10 is a cross-sectional view taken along line C-C of FIG. 9;
description of reference numerals: the device comprises a bearing table 1, a positioning mold opening device 2, a vertical plate 2a, a clamping fixing part 2b, a first positioning plate 2c, a clamping groove 2c1, a second positioning plate 2d, a clamping connecting assembly 2e, a limiting hook part 2f, a hook block 2f1, a driving seat 2f2, a first connecting rod 2f3, a limiting hook 2f4, a limiting hook part 2g, a positioning sleeve 2g1, a hook block 2g2, a first spring 2g3, a first fixing plate 2g4, a first air cylinder 2g5, a clamping group 2h, a second fixing plate 2h1, a clamping column 2h2, a limiting hook block 2h3, a positioning groove 2h4, a limiting hook sleeve 2h5, a second spring 2h6, a flexible contact block 2h7, an insertion groove 2h8, a transverse driving device 3, a transverse plate 3a, a guide groove 3a1, a transverse driving part 3b, a positioning rotating assembly 3c, a positioning fixing plate 3c, a guide rail 593 c, a 593 c 599, the device comprises a rack 3c5, a positioning driving assembly 3d, a screw rod sliding table 3e, a connecting block 3f, a vertical driving device 4, a first guide part 4a, a telescopic driving plate 4a1, a positioning bearing plate 4a2, a second guide part 4b, a positioning seat 4b1 and a vertical driving block 4b 2.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 10, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a mold opening device capable of adjusting the mold opening number of an injection mold through improvement, as shown in figures 1-10, the technical scheme of the invention is as follows: including plummer 1, the location mold opening device 2 of setting on plummer 1, a vertical drive arrangement 4 that is used for drive location mold opening device 2 to remove along the horizontal direction along horizontal direction's horizontal drive arrangement 3 and is used for drive location mold opening device 2 and horizontal drive arrangement 3 together to remove along vertical direction, location mold opening device 2 is including setting up vertical board 2a and a plurality of setting at plummer 1 top on same horizontal straight line and the centre gripping fixed part 2b of splicing molding each other, form the space that is used for holding a plurality of injection mold between vertical board 2a and a plurality of centre gripping fixed part 2b, horizontal drive arrangement 3 is including being horizontal board 3a that the level set up and installing the horizontal drive part 3b at horizontal board 3a top, every centre gripping fixed part 2b all is connected with the output transmission of horizontal drive part 3b, vertical drive arrangement 4 is including setting up the first guide part 4a in horizontal board 3a bottom and being the second that vertical state set up The guide part 4b, first guide part 4a sets up the drive end at second guide part 4b, and when carrying out the die sinking operation, through first guide part 4a drive second guide part 4b along vertical direction removal, the purpose that the die sinking was reached in the removal of second guide part 4b drive horizontal drive part 3b and a plurality of centre gripping fixed part 2b, the realization is to the injection moulding product of a plurality of quantity die sinking operation.
Each clamping and fixing part 2b comprises a first positioning plate 2c, a second positioning plate 2d arranged at the side of the first positioning plate 2c and far away from the bearing platform 1 and a clamping and connecting assembly 2e used for connecting the first positioning plate 2c with the second positioning plate 2d, clamping grooves 2c1 arranged along the driving direction vertical to the transverse driving part 3b are arranged on the side wall of the contact between two adjacent first positioning plates 2c, the quantity of products needing to be injection-molded is firstly determined, the corresponding first positioning plates 2c are fixedly molded according to the determined number, the corresponding first positioning plates 2c are fixedly processed by the clamping and connecting assembly 2e behind each first positioning plate 2c, when fixing the mould in-process, fix first locating plate 2c through centre gripping coupling assembling 2e at first, realize the in-process stability of moulding plastics, accomplish the fixed operation to the operation of moulding plastics.
Centre gripping coupling assembling 2e includes that two symmetries set up spacing hook portion 2f on first locating plate 2c lateral wall and one set up spacing joint portion 2g between two spacing hook portions 2f, the structure homogeneous phase of two spacing hook portions 2f, under operating condition, spacing joint portion 2g and two spacing hook portions 2f can be simultaneously with the fixed shaping of first locating plate 2c and second locating plate 2d, at the in-process of fixed operation, realize tentatively fixing a position first locating plate 2c through two spacing hook portions 2f, rethread spacing joint portion 2g carries out the secondary location to first locating plate 2c, through the fixed operation of two steps, improve the fixed to first locating plate 2 c.
Each limiting hook part 2f comprises a hook block 2f1 arranged on the first positioning plate 2c, a driving seat 2f2 arranged on the side wall of the second positioning plate 2d, a first connecting rod 2f3 rotatably arranged on the driving seat 2f2 and a limiting hook 2f4 hinged at one end of the first connecting rod 2f3 far away from the driving seat 2f2, wherein the limiting hook 2f4 is butted with the hook block 2f1, the limiting clamping part 2g comprises a positioning sleeve 2g1 which is arranged on the second positioning plate 2d and is of a rectangular structure, a clamping block 2g2 arranged on the first positioning plate 2c, a first spring 2g3 which is sequentially arranged in the positioning sleeve 2g1 along the mold closing direction of the mold, a first fixing plate 2g4 arranged at one end of the first spring 2g3, a first air cylinder 2g5 arranged on the first fixing plate 2g4 and a clamping group 2h arranged at the end of the telescopic rod of the first air cylinder 2g5, and the clamping group 2g2 is in a plugging fit with the clamping block 2g2, when carrying out the spacing joint of suspicion to second locating plate 2d again, move forward through first cylinder 2g5 drive joint group 2h, realize carrying out the joint operation with joint piece 2g2, can satisfy the fixed operation to first locating plate 2 c.
The clamping group 2h comprises a second fixing plate 2h1 arranged at the end part of the positioning sleeve 2g1, a clamping column 2h2 arranged at the end part of the second fixing plate 2h1 close to the clamping block 2g2 and two limiting clamping blocks 2h3 arranged at two sides of the clamping column 2h2 respectively, the extending direction of each limiting clamping block 2h3 is arranged in an inclined state, a splicing groove 2h8 for splicing two limiting clamping blocks 2h3 is formed in the clamping block 2g2, when the clamping column 2h2 moves towards the clamping block 2g2, the two limiting clamping blocks 2h3 can be butted against the splicing groove 2h8 and move towards the clamping block 2g2 all the time, and when the two limiting clamping blocks 2h3 are clamped into the clamping block 2g2, the locking operation of the clamping column 2h2 and the clamping block 2g2 is realized.
Be equipped with the constant head tank 2h4 that supplies spacing fixture block 2h3 to install on joint post 2h2, this constant head tank 2h4 is triangular breach form, every spacing fixture block 2h3 all includes the spacing cutting ferrule 2h5 of setting in constant head tank 2h4 bottom, set up second spring 2h6 and the flexible contact piece 2h7 who sets up on second spring 2h6 top in spacing cutting ferrule 2h5, contradict on joint piece 2g2 when flexible contact piece 2h7, second spring 2h6 has a butt power, when joint post 2h2 moves inwards, after the conflict advances in inserting groove 2h8, when inserting groove 2h8 bottom, second spring 2h6 lets flexible contact piece 2h7 joint in inserting groove 2h 8.
The transverse driving part 3b comprises a plurality of positioning rotating assemblies 3c and a positioning driving assembly 3d for driving the plurality of positioning rotating assemblies 3c to rotate simultaneously, each positioning rotating assembly 3c is arranged on a second positioning plate 2d, each positioning rotating assembly 3c comprises a bearing fixing plate 3c1 which is arranged on the side wall of the second positioning plate 2d and moves along the vertical direction, a transmission shaft 3c2 which is arranged on the bearing fixing plate 3c1 in a vertical state and a gear 3c3 which is sleeved at the top end of the transmission shaft 3c2, a guide rail 3c4 which is arranged in a horizontal state is arranged at the middle position of the same side of the second positioning plate 2d where the bearing fixing plate 3c1 is arranged, a second cylinder is arranged at the side part of the second positioning plate 2d, the output end of the second cylinder is fixedly connected with the bearing fixing plate 3c1, a rack 3c5 which is meshed with the plurality of gears 3c3 is arranged at the top of the transverse plate 3, the lateral part of the transverse plate 3a is provided with a horizontal driving part for driving the rack 3c5 to move along the horizontal direction, when the number of the injection molds is determined, the bearing fixing plate 3c1 is driven by the second cylinder to move, the gear 3c3 on the bearing fixing plate 3c1 moves along the vertical direction, the second positioning plate 2d can be prevented from being driven, the moving position of the second positioning plate 2d can be controlled, and when the horizontal driving part drives the rack 3c5 to move, the gear 3c3 at the same horizontal height with the rack 3c5 can be driven to rotate, the second positioning plate 2d with the required injection quantity can be moved, the components on the second positioning plate 2d are also driven to move, and the mold opening and mold closing operations of the molds can be realized.
Be hollow structure in the horizontal plate 3a, one side that is located second locating plate 2d in the horizontal plate 3a is equipped with guide way 3a1, every guide rail 3c4 all can remove in guide way 3a1, horizontal drive portion includes lead screw slip table 3e and sets up the connecting block 3f on lead screw slip table 3e slider, this connecting block 3f is L shape structure, the other end of connecting block 3f and rack 3c 5's lateral wall fixed connection, all fixed mounting has guide rail 3c4 on every second locating plate 2d, drive gear 3c3 through rack 3c5 and rotate, gear 3c3 drives whole second locating plate 2d and moves on horizontal plate 3a, the realization is adjusted the position of second locating plate 2d, can accomplish the locking operation to first locating plate 2 c.
The working principle is as follows: the number of clamping fixing parts 2b is determined according to the number of actual injection products, the bearing fixing plate 3c1 is driven by the second cylinder to move, the gear 3c3 on the bearing fixing plate 3c1 moves along the vertical direction, the second positioning plate 2d can be prevented from moving, the moving position of the second positioning plate 2d can be controlled, because the clamping connecting components 2e are all arranged on the second positioning plate 2d, the whole part capable of completing the clamping action is driven to move, when the horizontal driving part drives the rack 3c5 to move, the gear 3c3 at the same horizontal height with the rack 3c5 can be driven to rotate, the driving operation of the clamping fixing parts 2b with determined number is realized, when the mold closing operation is carried out, the first guide part 4a is driven by the second guide part 4b to move in the vertical direction, because horizontal drive arrangement 3 and location mold opening device 2 all install on first guide part 4a, then drive horizontal drive arrangement 3 and location mold opening device 2 and remove along the direction of die sinking and compound die, can carry out the displacement operation in level and vertical direction, can improve the accuracy nature of die sinking and compound die.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a can adjust injection mold die sinking equipment of die sinking quantity which characterized in that: comprises a bearing table (1), a positioning die sinking device (2) arranged on the bearing table (1), a transverse driving device (3) used for driving the positioning die sinking device (2) to move along the horizontal direction and a vertical driving device (4) used for driving the positioning die sinking device (2) and the transverse driving device (3) to move along the vertical direction, wherein the positioning die sinking device (2) comprises a vertical plate (2 a) arranged at the top of the bearing table (1) and a plurality of clamping and fixing parts (2 b) which are arranged on the same horizontal straight line and are spliced and formed mutually, a space used for accommodating a plurality of injection molds is formed between the vertical plate (2 a) and the plurality of clamping and fixing parts (2 b), the transverse driving device (3) comprises a transverse plate (3 a) which is horizontally arranged and a transverse driving part (3 b) arranged at the top of the transverse plate (3 a), each clamping and fixing part (2 b) is in transmission connection with the output end of the transverse driving part (3 b), the vertical driving device (4) comprises a first guiding part (4 a) arranged at the bottom of the transverse plate (3 a) and a second guiding part (4 b) arranged in a vertical state, and the first guiding part (4 a) is arranged at the driving end of the second guiding part (4 b); each clamping and fixing part (2 b) comprises a first positioning plate (2 c), a second positioning plate (2 d) which is arranged beside the first positioning plate (2 c) and far away from the bearing table (1) and a clamping and connecting assembly (2 e) for connecting the first positioning plate (2 c) with the second positioning plate (2 d), and clamping grooves (2 c 1) which are arranged along the driving direction vertical to the transverse driving part (3 b) are formed in the side wall, which is in contact with each other, of every two adjacent first positioning plates (2 c); each clamping and connecting assembly (2 e) comprises two limiting hook parts (2 f) symmetrically arranged on the side wall of the first positioning plate (2 c) and a limiting clamping part (2 g) arranged between the two limiting hook parts (2 f), the two limiting hook parts (2 f) are identical in structure, and in the working state, the first positioning plate (2 c) and the second positioning plate (2 d) can be fixed and formed by the limiting clamping part (2 g) and the two limiting hook parts (2 f) at the same time; each limiting hook part (2 f) comprises a hook block (2 f 1) arranged on a first positioning plate (2 c), a driving seat (2 f 2) arranged on the side wall of a second positioning plate (2 d), a first connecting rod (2 f 3) arranged on the driving seat (2 f 2) in a rotatable mode and a limiting hook (2 f 4) hinged to the first connecting rod (2 f 3) and far away from one end of the driving seat (2 f 2), the limiting hook (2 f 4) is in butt joint with the hook block (2 f 1), the limiting clamping part (2 g) comprises a positioning sleeve (2 g 1) which is of a rectangular structure and is arranged on the second positioning plate (2 d), a clamping block (2 g 2) arranged on the first positioning plate (2 c), a first spring (2 g 3) sequentially arranged in the positioning sleeve (2 g 1) along the mold closing direction of the mold, and a first fixing plate (2 g 4) arranged at one end of the first spring (2 g 3), Install first cylinder (2 g 5) on first fixed plate (2 g 4) and set up joint group (2 h) at first cylinder (2 g 5) telescopic link tip, this joint group (2 h) and joint piece (2 g 2) cooperation of pegging graft.
2. The mold opening device capable of adjusting the mold opening number of the injection mold according to claim 1, wherein: joint group (2 h) including set up second fixed plate (2 h 1) at position sleeve (2 g 1) tip, install joint post (2 h 2) and two spacing fixture blocks (2 h 3) that set up respectively in joint post (2 h 2) both sides that second fixed plate (2 h 1) are close to joint piece (2 g 2) tip, the extending direction of every spacing fixture block (2 h 3) all is the tilt state setting, be equipped with on joint piece (2 g 2) and supply two inserting groove (2 h 8) that spacing fixture block (2 h 3) pegged graft.
3. The mold opening device capable of adjusting the mold opening number of the injection mold according to claim 2, wherein: be equipped with constant head tank (2 h 4) that supplies spacing fixture block (2 h 3) to install on joint post (2 h 2), this constant head tank (2 h 4) is triangular breach form, and every spacing fixture block (2 h 3) all includes spacing cutting ferrule (2 h 5) that set up in constant head tank (2 h 4) bottom, set up second spring (2 h 6) in spacing cutting ferrule (2 h 5) and set up flexible contact piece (2 h 7) on second spring (2 h 6) top.
4. The mold opening device capable of adjusting the mold opening number of the injection mold according to claim 1, wherein: the transverse driving part (3 b) comprises a plurality of positioning rotating assemblies (3 c) and a positioning driving assembly (3 d) used for driving the plurality of positioning rotating assemblies (3 c) to rotate simultaneously, each positioning rotating assembly (3 c) is arranged on a second positioning plate (2 d), each positioning rotating assembly (3 c) comprises a bearing fixing plate (3 c 1) which is arranged on the side wall of the second positioning plate (2 d) and moves along the vertical direction, a transmission shaft (3 c 2) which is arranged on the bearing fixing plate (3 c 1) in a vertical state and a gear (3 c 3) sleeved at the top end of the transmission shaft (3 c 2), a guide rail (3 c 4) which is arranged in a horizontal state is arranged at the middle position of the same side of the second positioning plate (2 d) where the bearing fixing plate (3 c 1) is arranged, a second cylinder is arranged on the side part of the second positioning plate (2 d), and the output end of the second cylinder is fixedly connected with the bearing fixing plate (3 c 1), the top of the transverse plate (3 a) is provided with a rack (3 c 5) meshed with a plurality of gears (3 c 3), and the side of the transverse plate (3 a) is provided with a horizontal driving part for driving the rack (3 c 5) to move along the horizontal direction.
5. The mold opening device capable of adjusting the mold opening quantity of the injection mold according to claim 4, wherein: be hollow structure in horizontal plate (3 a), one side that is located second locating plate (2 d) in horizontal plate (3 a) is equipped with guide way (3 a 1), every guide rail (3 c 4) all can move in guide way (3 a 1), horizontal drive portion includes lead screw slip table (3 e) and sets up connecting block (3 f) on lead screw slip table (3 e) slider, this connecting block (3 f) is L shape structure, the other end of connecting block (3 f) and the lateral wall fixed connection of rack (3 c 5).
6. The mold opening device capable of adjusting the mold opening number of the injection mold according to claim 1, wherein: the first guide part (4 a) comprises two telescopic driving plates (4 a 1) which are respectively arranged at the bottom of the transverse plate (3 a) and a positioning bearing plate (4 a 2) which is simultaneously installed at the tops of the two telescopic driving plates (4 a 1), the second guide part (4 b) comprises a positioning seat (4 b 1) which is arranged in a vertical state and a vertical driving block (4 b 2) which is sleeved on the positioning seat (4 b 1), and the positioning bearing plate (4 a 2) is fixedly connected with the vertical driving block (4 b 2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405281.7A CN108527770B (en) | 2018-04-29 | 2018-04-29 | Injection molding capable of adjusting mold opening quantity |
Applications Claiming Priority (1)
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| CN109571866A (en) * | 2018-12-26 | 2019-04-05 | 无锡艾赛特科技有限公司 | Mold installs equipment |
| CN113071034A (en) * | 2021-04-06 | 2021-07-06 | 江苏万新光学有限公司 | Automatic mold opening device for optical lens |
| CN114102969B (en) * | 2021-11-30 | 2024-07-16 | 宁波精超模具蚀刻有限公司 | Injection mold for combining soft surface layer with stitching thread of automobile interior trim and injection molding process of injection mold |
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| JPS58158229A (en) * | 1982-03-15 | 1983-09-20 | Nissei Plastics Ind Co | Method for identifying metal mold in injection molding machine |
| WO1992007699A1 (en) * | 1990-11-05 | 1992-05-14 | Komatsu Ltd. | Device for replacing metallic mold on injection molding machine |
| CN103949971A (en) * | 2014-05-15 | 2014-07-30 | 浙江名媛工艺饰品有限公司 | Crystal blank automatic grinding and polishing system as well as left and right transfer mechanism and transfer mechanical hand of crystal blank automatic grinding and polishing system |
| CN205111548U (en) * | 2015-11-04 | 2016-03-30 | 台湾顺力发有限公司 | Fluid burnishing device |
| CN106626226A (en) * | 2016-10-11 | 2017-05-10 | 宁海建新自动化设备有限公司 | Automobile rear door sealing strip connecting corner press fitting machine |
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2018
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58158229A (en) * | 1982-03-15 | 1983-09-20 | Nissei Plastics Ind Co | Method for identifying metal mold in injection molding machine |
| WO1992007699A1 (en) * | 1990-11-05 | 1992-05-14 | Komatsu Ltd. | Device for replacing metallic mold on injection molding machine |
| CN103949971A (en) * | 2014-05-15 | 2014-07-30 | 浙江名媛工艺饰品有限公司 | Crystal blank automatic grinding and polishing system as well as left and right transfer mechanism and transfer mechanical hand of crystal blank automatic grinding and polishing system |
| CN205111548U (en) * | 2015-11-04 | 2016-03-30 | 台湾顺力发有限公司 | Fluid burnishing device |
| CN106626226A (en) * | 2016-10-11 | 2017-05-10 | 宁海建新自动化设备有限公司 | Automobile rear door sealing strip connecting corner press fitting machine |
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| CN108527770A (en) | 2018-09-14 |
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Effective date of registration: 20200413 Address after: 523660 No.51, Keji Road, Qingxi Town, Dongguan City, Guangdong Province Applicant after: DONGGUAN DINGJUN PLASTIC MOULD Co.,Ltd. Address before: School of Mechanical and Energy Engineering, Tongji University, 1239 Siping Road, Hongkou District, Shanghai 200080 Applicant before: He Zhiyan |
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