CN210617176U - Accurate positioning and clamping device of injection molding mold - Google Patents
Accurate positioning and clamping device of injection molding mold Download PDFInfo
- Publication number
- CN210617176U CN210617176U CN201921713054.7U CN201921713054U CN210617176U CN 210617176 U CN210617176 U CN 210617176U CN 201921713054 U CN201921713054 U CN 201921713054U CN 210617176 U CN210617176 U CN 210617176U
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- Prior art keywords
- mould
- bull stick
- sides
- die
- joint
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- Expired - Fee Related
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 16
- 244000309464 bull Species 0.000 claims abstract description 29
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 238000010030 laminating Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 210000001503 joint Anatomy 0.000 abstract description 9
- 239000012528 membrane Substances 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000005242 forging Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an injection moulding mould's accurate positioning clamping device. The utility model provides an injection moulding mould's accurate positioning clamping device includes the lower mould, goes up mould, bull stick and fender ring, the inside of lower mould is provided with the die cavity, go up the mould and connect the mouth of moulding plastics, the both sides of going up the mould are provided with the joint groove, the both sides of going up the mould are connected and are provided with the die cavity according to the briquetting. The utility model discloses a die cavity carries out off-the-shelf injection moulding, both sides at the membrane are provided with the mounting groove of symmetry down, be provided with the axis in the mounting groove, carry out activity joint to the bull stick through the axis, one side of bull stick is connected with the contact piece, connecting screw on the bull stick, the screw rod forms certain angle with the contact piece, correspond accurate butt joint through bull stick and joint groove when pressing the butt joint under the last mould, the bottom of going up the mould is connected with presses the briquetting, press the briquetting to press the contact piece and press, the screw rod is automatic perpendicular, the erection joint of the bolt of being convenient for, excellent in use effect, the accurate high efficiency in joint location.
Description
Technical Field
The utility model relates to an injection moulding mould's accurate positioning clamping device belongs to the mould and presss from both sides tight technical field.
Background
The industrial production of the die is used for obtaining various dies and tools of required products by methods such as injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold, wherein the molded part is taken out when the movable mold and the fixed mold are separated, and the blank is injected into a mold cavity for molding when the movable mold and the fixed mold are closed. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.
The existing mould mostly adopts the stud direct alignment connection, the upper die plate is aligned difficultly, and the situation of deviation easily appears in the clamping connection process due to the fact that the diameter of a threaded hole is larger than the diameter of a screw rod, so that the butt joint of an internal cavity is not accurate enough, and burrs of the internal forming mould are easily caused to appear.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problems in the prior art, the utility model provides an injection moulding mould's accurate positioning clamping device.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include: it includes the lower mould, goes up mould, bull stick and fender ring, the inside of lower mould is provided with the die cavity, it moulds plastics the mouth to connect on the last mould, the both sides of going up the mould are provided with the joint groove, the both sides of going up the mould are connected and are pressed the piece, the both sides connection mounting groove of lower mould, the mounting groove in-connection has the axis, epaxial activity joint bull stick in the axis, connect the touch piece on the bull stick, connect the stopper on the bull stick, connecting screw rod on the bull stick, the one end connecting bolt of screw rod, the fender ring is connected to one side of bolt, one side of going up the mould is provided with the constant head tank, the locating piece is connected.
Preferably, cavities are arranged in the lower die and the upper die, and the cavities are matched with finished products.
Preferably, the two sides of the upper die are provided with clamping grooves which are symmetrically arranged.
Preferably, a plurality of symmetrical mounting grooves are formed in the lower die, and the mounting grooves are fixedly connected with a transverse middle shaft.
Preferably, the middle shaft is movably clamped with the rotating rod, and the rotating rod is arranged corresponding to the clamping groove.
Preferably, be connected with on the bull stick and touch the piece, touch and form certain angle between piece and the screw rod, be connected with the stopper with the lower mould laminating on the bull stick.
Preferably, one end of the upper die is provided with a positioning groove matched with the positioning block, and the positioning groove is arranged corresponding to the positioning block.
(III) advantageous effects
Compared with the prior art, the utility model provides an injection moulding mould's accurate positioning clamping device possesses following beneficial effect:
(1) the device is through all being provided with the die cavity in the membrane and last mould down, carry out off-the-shelf injection moulding through the die cavity, the both sides of membrane are provided with the mounting groove of symmetry down, be provided with the axis in the mounting groove, carry out activity joint to the bull stick through the axis, one side of bull stick is connected with the contact piece, connecting screw on the bull stick, the screw rod forms certain angle with the contact piece, press down to correspond accurate butt joint through the bull stick with the joint groove when butt joint at last mould, be connected with in the bottom of last mould and press the briquetting, press the contact piece to press according to the briquetting and press, the screw rod is automatic perpendicular, the erection joint of the bolt of being convenient for, excellent in use effect.
(2) The device is connected with the stopper through one side at the bull stick, carries out the spacing of tilt state through stopper and lower mould cooperation to the bull stick, and the joint location of being convenient for go up the mould, location effect is good, and the constant head tank corresponds the setting with the locating piece, carries out the correct location installation of mould through constant head tank and locating piece, guarantees the accurate butt joint of inside die cavity.
Drawings
FIG. 1 is a schematic plan view of the present invention;
FIG. 2 is a schematic view of the connection of the upper mold of the present invention;
fig. 3 is an enlarged schematic view of the position a of the present invention.
In the figure: 1 lower mould, 2 die cavities, 3 upper moulds, 4 mouth, 5 joint grooves, 6 pressing blocks, 7 mounting grooves, 8 axis, 9 bull sticks, 10 touch connecting blocks, 11 limiting blocks, 12 screw rods, 13 retaining rings, 14 bolts, 15 locating grooves and 16 locating blocks.
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. 1-3, an accurate positioning and clamping device for an injection mold comprises a lower mold 1, an upper mold 3, a rotating rod 9 and a stop ring 13, wherein a cavity 2 is arranged inside the lower mold 1, an injection opening 4 is connected to the upper mold 3, clamping grooves 5 are arranged on two sides of the upper mold 3, pressing blocks 6 are connected to two sides of the upper mold 3, mounting grooves 7 are connected to two sides of the lower mold 1, a middle shaft 8 is connected to the mounting grooves 7, the rotating rod 9 is movably clamped on the middle shaft 8, a contact block 10 is connected to the rotating rod 9, a limit block 11 is connected to the rotating rod 9, a screw rod 12 is connected to the rotating rod 9, a bolt 14 is connected to one end of the screw rod 12, the stop ring 13 is connected to one side of the bolt 14, a positioning groove 15 is arranged on one.
All be provided with die cavity 2 in lower mould 1 and the last mould 3, die cavity 2 and finished product phase-match correspond through lower mould 1 and last mould 3 and connect, form complete die cavity, carry out the injection moulding of product to the finished product through die cavity 2.
The both sides of going up mould 3 are provided with joint groove 5, and joint groove 5 sets up for the symmetry, carries out the fixed spacing of joint through the joint groove 5 and the screw rod 12 of symmetry, and joint groove 5 and bull stick 9 cooperation are fixed a position the installation simultaneously.
A plurality of symmetrical mounting grooves 7 are formed in the lower die 1, a transverse middle shaft 8 is fixedly connected in the mounting grooves 7, the rotating rods 9 are movably connected through the middle shaft 8, and the rotating rods 9 in the mounting grooves 7 can rotate freely.
Be connected with on the bull stick 9 and touch and connect piece 10, touch and form certain angle between piece 10 and the screw rod 12, be connected with on the bull stick 9 with the stopper 11 of 1 laminating of lower mould, when the bull stick 9 slopes, the accessible is gone up the extrusion of pressing block 6 of mould 3 and is touched and connect piece 6 with bull stick 9 and 5 perpendicular joints in joint groove, can carry out vertical direction's fixed when going up the accurate spacing connection of mould 3, excellent in use effect.
Go up the one end setting of mould 3 and locating piece 16 assorted constant head tank 15, constant head tank 15 corresponds the setting with locating piece 16, goes up mould 3's correct location installation through constant head tank 15 and locating piece 16, guarantees the accurate butt joint of inside die cavity 2.
To sum up, when the precise positioning and clamping device of the injection molding die is used, the die cavities 2 are arranged in the lower die 1 and the upper die 3, finished product injection molding is carried out through the die cavities 2, the two sides of the lower die 1 are provided with the symmetrical mounting grooves 7, the middle shafts 8 are arranged in the mounting grooves 7, the rotating rods 9 are movably clamped and connected through the middle shafts 8, one sides of the rotating rods 9 are connected with the contact blocks 10, the rotating rods 9 are connected with the screw rods 12, the screw rods 12 and the contact blocks 10 form a certain angle, when the upper die 3 is pressed and butted, the rotating rods 9 and the clamping grooves 5 are correspondingly and precisely butted through the rotating rods 9, the bottom of the upper die 3 is connected with the pressing blocks 6, the pressing blocks 6 press the contact blocks 10, the screw rods 12 are automatically vertical, so that the bolts 14 can be conveniently installed and connected, the use effect is good, the clamping positioning is precise and efficient, one sides of the rotating rods 9 are connected with the limiting blocks 11, be convenient for go up the joint location of mould 3, location effect is good, and constant head tank 15 corresponds the setting with locating piece 16, carries out the correct location installation of mould 3 through constant head tank 15 and locating piece 16, guarantees the accurate butt joint of inside die cavity 2.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (7)
1. The accurate positioning and clamping device of the injection molding mold comprises a lower mold (1), an upper mold (3), a rotating rod (9) and a baffle ring (13), and is characterized in that a cavity (2) is arranged inside the lower mold (1), an injection molding opening (4) is connected to the upper mold (3), clamping grooves (5) are formed in two sides of the upper mold (3), pressing blocks (6) are connected to two sides of the upper mold (3), mounting grooves (7) are connected to two sides of the lower mold (1), a middle shaft (8) is connected to the mounting grooves (7), the rotating rod (9) is movably clamped on the middle shaft (8), a contact block (10) is connected to the rotating rod (9), a limiting block (11) is connected to the rotating rod (9), a screw rod (12) is connected to the rotating rod (9), a bolt (14) is connected to one end of the screw rod (12), and the baffle ring (13) is connected to one side of the bolt (14), one side of the upper die (3) is provided with a positioning groove (15), and one side of the upper end of the lower die (1) is connected with a positioning block (16).
2. The apparatus of claim 1, wherein: die cavities (2) are arranged in the lower die (1) and the upper die (3), and the die cavities (2) are matched with finished products.
3. The apparatus of claim 1, wherein: the mould is characterized in that clamping grooves (5) are formed in two sides of the upper mould (3), and the clamping grooves (5) are symmetrically arranged.
4. The apparatus of claim 1, wherein: a plurality of symmetrical mounting grooves (7) are formed in the lower die (1), and transverse middle shafts (8) are fixedly connected in the mounting grooves (7).
5. The apparatus of claim 1, wherein: the middle shaft (8) is movably clamped with the rotating rod (9), and the rotating rod (9) is arranged corresponding to the clamping groove (5).
6. The apparatus of claim 1, wherein: be connected with on bull stick (9) and touch joint piece (10), it forms the angle to touch between joint piece (10) and screw rod (12), be connected with stopper (11) of laminating with lower mould (1) on bull stick (9).
7. The apparatus of claim 1, wherein: go up the one end setting of mould (3) and locating piece (16) assorted constant head tank (15), constant head tank (15) and locating piece (16) correspond the setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921713054.7U CN210617176U (en) | 2019-10-14 | 2019-10-14 | Accurate positioning and clamping device of injection molding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921713054.7U CN210617176U (en) | 2019-10-14 | 2019-10-14 | Accurate positioning and clamping device of injection molding mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210617176U true CN210617176U (en) | 2020-05-26 |
Family
ID=70745455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921713054.7U Expired - Fee Related CN210617176U (en) | 2019-10-14 | 2019-10-14 | Accurate positioning and clamping device of injection molding mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210617176U (en) |
-
2019
- 2019-10-14 CN CN201921713054.7U patent/CN210617176U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 |