CN219466858U - Injection mold convenient to clearance - Google Patents
Injection mold convenient to clearance Download PDFInfo
- Publication number
- CN219466858U CN219466858U CN202320834393.0U CN202320834393U CN219466858U CN 219466858 U CN219466858 U CN 219466858U CN 202320834393 U CN202320834393 U CN 202320834393U CN 219466858 U CN219466858 U CN 219466858U
- Authority
- CN
- China
- Prior art keywords
- rod
- side wall
- push rod
- injection mold
- push
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000002347 injection Methods 0.000 title claims abstract description 15
- 239000007924 injection Substances 0.000 title claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims 5
- 238000001746 injection moulding Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method 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
- 230000001739 rebound effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold convenient to clean, which comprises a mold body, wherein a mold cover is clamped at the bottom of the mold body, an oil cylinder is arranged at the bottom of the mold cover, round holes are formed in the left side and the right side of the top of the mold body, first round grooves are formed in the bottom of the round holes, supporting rods are arranged on the left side and the right side of the top of the mold body, linkage rods are hinged to the supporting rods, fixed pulleys are arranged on the left side and the right side of the supporting rods, connecting plates are arranged on the left side and the right side of the mold cover, the supporting rods are arranged on the two sides of the top of the mold body, stay wires are connected with the linkage rods through the fixed pulleys, a push rod is connected to the bottom end of the push rod, the push rod is connected with a push plate, the mold cover is controlled to move downwards through the oil cylinder, the push plate can be driven to move downwards through the stay wires, and then the opening of the mold cover and the demolding of an internal finished product are finished simultaneously, and excessive driving elements are not needed, so that cost is saved.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to an injection mold convenient to clean.
Background
The injection mold is a tool for producing plastic products, and also a tool for endowing the plastic products with complete structures and precise dimensions, and the injection molding is a processing method used in mass production of parts with complex shapes, and specifically refers to injection molding of heated and melted plastic into a mold cavity by an injection molding machine under high pressure, and cooling and solidification are carried out to obtain the plastic products.
In order to fall off an internal finished product on the existing injection mold, a push plate is arranged on the mold and is controlled by an oil cylinder, a mold cover is controlled by another oil cylinder, and after the mold cover is opened by the oil cylinder, the push plate is controlled to move by the other oil cylinder, and the push plates are controlled respectively.
Disclosure of Invention
The utility model aims to provide an injection mold convenient to clean, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an injection mold convenient to clearance, includes the mould body, the bottom block of mould body has the mould lid, the hydro-cylinder is installed to the bottom of mould lid, the top left and right sides of mould body all is equipped with the round hole, the bottom of round hole is equipped with first circular slot, branch is all installed to the top left and right sides of mould body, articulated on the branch have the gangbar, the fixed pulley is all installed to the left and right sides of branch, the connecting plate is all installed at the left and right ends of mould lid, the one end of acting as go-between is installed at the top of connecting plate, the other end of acting as go-between passes the fixed pulley and connects on the gangbar, the tip of gangbar articulates there is the push rod, the push pedal is installed to the bottom of push rod through the round hole, be equipped with the piece that resets on the lateral wall of push rod.
Preferably, the side wall of push rod and the inside wall of round hole laminate relatively and slide, the shape size of push pedal and the inside shape size phase-match in circular slot.
Preferably, the linkage rod comprises a rotating rod, the rotating rod is hinged to the top of the supporting rod through a pin shaft, a telescopic rod is installed at the end part of the rotating rod, and the telescopic end of the telescopic rod is hinged to the top end of the pushing rod.
Preferably, the telescopic link includes first body of rod and second body of rod, the tip of first body of rod is equipped with the second circular slot, the inside wall tip in second circular slot is equipped with annular groove, install the ring in the annular groove, the lateral wall of second body of rod slides with the inside wall relative laminating of ring.
Preferably, the fixed pulley comprises a mounting frame, the mounting frame is mounted on the side wall of the supporting rod, a main wheel is connected in the mounting frame through a pin shaft, a first wire slot is formed in the side wall of the main wheel, vertical plates are mounted on the left side and the right side of the upper end and the lower end of the mounting frame, auxiliary wheels are connected in the vertical plates through pin shafts, and a second wire slot is formed in the side wall of the auxiliary wheels.
Preferably, the reset piece comprises a mounting ring and a spring, wherein the inner side wall of the mounting ring is fixedly arranged on the side wall of the push rod, the spring is sleeved on the side wall of the push rod, the top end of the spring is fixedly arranged at the bottom of the mounting ring, and the bottom end of the spring is fixedly arranged at the top of the die body.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the supporting rods are arranged on two sides of the top of the die body, the fixed pulleys and the linkage rods are arranged on the supporting rods, the pull wires are connected with the two ends of the die cover and pass through the fixed pulleys to be connected with the linkage rods, the linkage piece is connected with the push rod, the bottom end of the push rod is connected with the push plate, the die cover is controlled to move downwards through the oil cylinder, the push plate can be driven to move downwards through the pull wires, and then the opening of the die cover and the demoulding of an internal finished product piece are finished simultaneously, excessive driving elements are not needed, and the cost is saved.
Drawings
Fig. 1 is an overall schematic of the present utility model.
Fig. 2 is a schematic view of the telescopic rod of the present utility model.
Fig. 3 is a schematic view of a fixed pulley according to the present utility model.
In the figure: 1. the die comprises a die body, 2, a die cover, 3, an oil cylinder, 4, round holes, 5, a first circular groove, 6, a supporting rod, 7, a linkage rod, 8, a fixed pulley, 9, a connecting plate, 10, a stay wire, 11, a push rod, 12, a push plate, 13, a reset piece, 14, a rotating rod, 15, a telescopic rod, 16, a first rod body, 17, a second circular groove, 18, an annular groove, 19, a circular ring, 20, a second rod body, 21, a mounting rack, 22, a main wheel, 23, a first wire groove, 24, a vertical plate, 25, an auxiliary wheel, 26, a second wire groove, 27, a mounting ring, 28 and a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 3, the present utility model provides a technical solution: the utility model provides an injection mold convenient to clearance, including mould body 1, mould lid 2 is installed to the bottom block of mould body 1, hydro-cylinder 3 is installed to the bottom of mould lid 2, the top left and right sides of mould body 1 all is equipped with round hole 4, the bottom of round hole 4 is equipped with first circular slot 5, branch 6 is all installed to the top left and right sides of mould body 1, articulated on branch 6 have gangbar 7, fixed pulley 8 is all installed to the left and right sides of branch 6, connecting plate 9 is all installed at the left and right sides of mould lid 2, the one end of acting as go-between 10 is installed at the top of connecting plate 9, the other end of acting as go-between 10 passes fixed pulley 8 and connects on gangbar 7, the tip of gangbar 7 articulates there is push rod 11, push pedal 12 is installed to the bottom of push rod 11 passes round hole 4, be equipped with reset piece 13 on the lateral wall of push rod 11.
The pull wire 10 may be a soft wire material.
Specifically, the side wall of the push rod 11 and the inner side wall of the round hole 4 are relatively attached and slide, and the shape and the size of the push plate 12 are matched with those of the first round groove 5.
The side wall of the push rod 11 and the inner side wall of the round hole 4 are relatively attached and slide to limit the moving track of the push rod 11 and the push plate 12, so that the push plate 12 can only move up and down.
Specifically, the linkage rod 7 comprises a rotating rod 14, the rotating rod 14 is hinged to the top of the supporting rod 6 through a pin shaft, a telescopic rod 15 is installed at the end part of the rotating rod 14, and the telescopic end of the telescopic rod 15 is hinged to the top end of the pushing rod 11.
The telescopic rod 15 is used for adapting to the displacement in two directions in the rotation process of the rotating rod 14.
Specifically, the telescopic rod 15 comprises a first rod body 16 and a second rod body 20, a second circular groove 17 is formed in the end portion of the first rod body 16, an annular groove 18 is formed in the end portion of the inner side wall of the second circular groove 17, a circular ring 19 is installed in the annular groove 18, and the side wall of the second rod body 20 is attached to the inner side wall of the circular ring 19 relatively and slides.
The traditional telescopic link is mostly by the direct laminating slip of the lateral wall of the second body of rod 20 and the inside wall of second circular slot 17, and the laminating area is great, so frictional force is great, through setting up the direct slip of the second body of rod 20 and ring 19, can reduce area of contact, reduces frictional force.
Specifically, fixed pulley 8 includes mounting bracket 21, and mounting bracket 21 installs on the lateral wall of branch 6, has main wheel 22 through the round pin hub connection in the mounting bracket 21, is equipped with first linear groove 23 on the lateral wall of main wheel 22, and riser 24 is all installed to the upper and lower both ends left and right sides of mounting bracket 21, has auxiliary wheel 25 through the round pin hub connection in the riser 24, is equipped with second wire casing 26 on the lateral wall of auxiliary wheel 25.
As shown in fig. 3, the space formed by the first wire groove 23 and the second wire groove 26 is the wire diameter of the pull wire 10, which is used for limiting the running track between the pull wire 10 and the fixed pulley 8, and also can avoid the pull wire 10 from separating from the fixed pulley 8.
Specifically, the restoring member 13 includes a mounting ring 27 and a spring 28, wherein the inner side wall of the mounting ring 27 is fixedly mounted on the side wall of the push rod 11, the spring 28 is sleeved on the side wall of the push rod 11, the top end of the spring 28 is fixedly mounted at the bottom of the mounting ring 27, and the bottom end of the spring 28 is fixedly mounted at the top of the die body 1.
The spring 28 is shown in fig. 1 in a compressed state.
By providing the return member 13, the push plate 12 and the push rod 11 are moved upward.
Working principle: when the finished product piece in the die body 1 is demolded, the die cover 2 is controlled to move downwards through the oil cylinder 3, the pull wire 10 pulls the telescopic rod 15 to swing, the push rod 11 is driven to move downwards, the push plate 12 moves downwards to push the internal finished product piece out of the die body 1, the oil cylinder 3 controls the die cover 2 to move upwards to be buckled at the bottom of the die body 1 again, and the push plate 12 and the push rod 11 move upwards to be reset to the state position shown in fig. 1 through the rebound effect of the spring 25.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation; also, unless expressly specified and limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like should be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Injection mold convenient to clearance, its characterized in that: including mould body (1), mould lid (2) are installed to the bottom block of mould body (1), hydro-cylinder (3) are installed to the bottom of mould lid (2), the top left and right sides of mould body (1) all is equipped with round hole (4), the bottom of round hole (4) is equipped with first circular slot (5), branch (6) are all installed to the top left and right sides of mould body (1), articulated on branch (6) have gangbar (7), fixed pulley (8) are all installed to the left and right sides of branch (6), connecting plate (9) are all installed at the left and right sides of mould lid (2), the one end of acting as go-between (10) is installed at the top of connecting plate (9), the other end of acting as go-between (10) passes fixed pulley (8) and connects on gangbar (7), the tip of gangbar (7) articulates there is push rod (11), push pedal (12) are installed through round hole (4) in the bottom of push rod (11), be equipped with reset piece (13) on the lateral wall of push rod (11).
2. An injection mold for facilitating cleaning as defined in claim 1, wherein: the side wall of push rod (11) and the inside wall of round hole (4) laminate the slip relatively, the shape size of push pedal (12) and the inside shape size phase-match of first circular slot (5).
3. An injection mold for facilitating cleaning as defined in claim 1, wherein: the linkage rod (7) comprises a rotating rod (14), the rotating rod (14) is hinged to the top of the supporting rod (6) through a pin shaft, a telescopic rod (15) is installed at the end portion of the rotating rod (14), and the telescopic end of the telescopic rod (15) is hinged to the top end of the pushing rod (11).
4. An injection mold for facilitating cleaning as defined in claim 3, wherein: the telescopic rod (15) comprises a first rod body (16) and a second rod body (20), a second circular groove (17) is formed in the end portion of the first rod body (16), an annular groove (18) is formed in the end portion of the inner side wall of the second circular groove (17), a circular ring (19) is installed in the annular groove (18), and the side wall of the second rod body (20) and the inner side wall of the circular ring (19) are relatively attached and slide.
5. An injection mold for facilitating cleaning as defined in claim 1, wherein: fixed pulley (8) are including mounting bracket (21), mounting bracket (21) are installed on the lateral wall of branch (6), there is main wheel (22) through the round pin hub connection in mounting bracket (21), be equipped with first linear groove (23) on the lateral wall of main wheel (22), riser (24) are all installed to the upper and lower both ends left and right sides of mounting bracket (21), there is auxiliary wheel (25) through the round pin hub connection in riser (24), be equipped with second wire casing (26) on the lateral wall of auxiliary wheel (25).
6. An injection mold for facilitating cleaning as defined in claim 1, wherein: the reset piece (13) comprises a mounting ring (27) and a spring (28), wherein the inner side wall of the mounting ring (27) is fixedly arranged on the side wall of the push rod (11), the spring (28) is sleeved on the side wall of the push rod (11), the top end of the spring (28) is fixedly arranged at the bottom of the mounting ring (27), and the bottom end of the spring (28) is fixedly arranged at the top of the die body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320834393.0U CN219466858U (en) | 2023-04-14 | 2023-04-14 | Injection mold convenient to clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320834393.0U CN219466858U (en) | 2023-04-14 | 2023-04-14 | Injection mold convenient to clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219466858U true CN219466858U (en) | 2023-08-04 |
Family
ID=87460607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320834393.0U Active CN219466858U (en) | 2023-04-14 | 2023-04-14 | Injection mold convenient to clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219466858U (en) |
-
2023
- 2023-04-14 CN CN202320834393.0U patent/CN219466858U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |