CN214719953U - Rotary demolding mechanism of mold - Google Patents
Rotary demolding mechanism of mold Download PDFInfo
- Publication number
- CN214719953U CN214719953U CN202120794587.3U CN202120794587U CN214719953U CN 214719953 U CN214719953 U CN 214719953U CN 202120794587 U CN202120794587 U CN 202120794587U CN 214719953 U CN214719953 U CN 214719953U
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- China
- Prior art keywords
- fixedly connected
- hydraulic cylinder
- top seat
- mold
- mould
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- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003723 Smelting Methods 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
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding 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
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a rotary demoulding mechanism of a mould, which comprises a mould body, wherein a mould groove is arranged in the middle of the top of the mould body, one side of the mould body is fixedly connected with a base, a top seat is arranged above the base, one end of the top seat, which is far away from the mould body, is fixedly provided with a hydraulic cylinder, the other end of the top seat is fixedly connected with a slide bar, the slide bar is connected with two slide blocks in a sliding way, a push plate is fixedly connected with a hydraulic cylinder output rod, one side of the push plate, which is far away from the hydraulic cylinder, is articulated with two clamping rods, the other ends of the two clamping rods are articulated with one end of the slide block, the two clamping rods are arranged in a cross way, the axle center parts of the two clamping rods are rotationally connected with the top seat through a rotating shaft, one ends of the two slide blocks, which are close to the mould groove, are fixedly connected with a connecting plate, and one side, which is opposite to the two connecting plates, the mould can stably fall off from the mould groove, the slipping of the mold during demolding is avoided.
Description
Technical Field
The utility model relates to the technical field of mold, specifically a rotatory demoulding mechanism of mould.
Background
The mold is a variety of molds and tools for obtaining a desired product by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping, stretching, etc. in industrial production, in short, the mold is a tool for molding an article, the tool is composed of various parts, different molds are composed of different parts, and the processing of the shape of the article is realized mainly by changing the physical state of the molded material.
However, the general mold may shake during the demolding process, and the mold may slip off the mold body to damage the mold or hit workers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotatory demoulding mechanism of mould to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotatory demoulding mechanism of mould, includes the die body, the die cavity has been seted up in the middle of the die body top, die body one side fixedly connected with base, the base top is equipped with the footstock, die body one end fixed mounting has the pneumatic cylinder is kept away from at the footstock top, footstock top other end fixedly connected with slide bar, sliding connection has two sliders on the slide bar, pneumatic cylinder delivery lever fixedly connected with push pedal, the push pedal is kept away from that pneumatic cylinder one side articulates there are two clamping bars, two the other end of clamping bar all articulates with the one end of slider, two the clamping bar is cross arrangement, and two the axle center department of clamping bar all rotates through pivot and footstock to be connected, two the slider is close to the equal fixedly connected with connecting plate of one end in die cavity, two the equal fixedly connected with clamp plate in one side that the connecting plate is relative.
Preferably, the four corners of the top of the base are fixedly connected with guide sleeves, moving rods are connected in the guide sleeves in a sliding mode, the top ends of the moving rods are fixedly connected with the bottom of the top base, and springs are sleeved on the surfaces of the guide sleeves and the moving rods.
Preferably, the bottom of the die body is fixedly connected with a bottom frame, a hydraulic cylinder is fixedly mounted on the bottom frame, a through hole is formed in the middle of the bottom of the die body, and a hydraulic cylinder output rod is fixedly connected with a top plate corresponding to the die groove after penetrating through the through hole in a sliding mode.
Preferably, the top seat is further fixedly connected with two ring blocks near one end of the hydraulic cylinder, the hydraulic cylinder is located between the two ring blocks, the push plate is fixedly connected with two guide rods near one end of the ring blocks, and one end of each guide rod penetrates through the ring block in a sliding mode.
Preferably, a controller is fixedly mounted on one side of the top plate, and the hydraulic cylinder and the clamping cylinder are electrically connected with the controller.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a die body, the cooperation of footstock and pinch-off blades, at first start the mould that the pneumatic cylinder made the roof promote in the die cavity, the work of pneumatic cylinder stops after exposing one section distance in die body top on the mould top, then start pinch-off blades, output pole through pinch-off blades drives the push pedal footstock and slides on, then the push pedal can make two clamping bars work, thereby two clamping bars can drive two sliders through the pivot and do the motion in opposite directions, thereby make two pinch-off blades of connecting on the slider do the motion in opposite directions, then two clamp blocks can fasten the centre gripping to the mould, the pneumatic cylinder is started once more, make roof promote mould rebound, the cooperation of rethread pinch-off blades makes the stable follow die cavity of mould drop, slippage when having avoided the mould drawing of patterns.
Drawings
Fig. 1 is a schematic view of the overall overhead structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the mold body of the present invention;
fig. 3 is a schematic view of the connection structure of the base and the top seat of the present invention.
In the figure: 10-a mold body; 101-a die cavity; 102-a port; 11-a chassis; 12-a hydraulic cylinder; 13-a top plate; 20-a base; 21-guide sleeve; 22-a moving rod; 23-a spring; 30-a top seat; 31-a clamping cylinder; 321-a guide rod; 322-a ring block; 32-push plate; 33-a clamping bar; 34-a rotating shaft; 35-a slide bar; 351-a slider; 36-a connecting plate; 361-clamping plate.
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, the present invention provides a technical solution: a rotary demolding mechanism for a mold comprises a mold body 10.
Wherein, the middle of the top of the die body 10 is provided with a die groove 101, one side of the die body 10 is fixedly connected with a base 20, a top seat 30 is arranged above the base 20, a hydraulic cylinder 12 is fixedly arranged at one end of the top seat 30 far away from the die body 10, the other end of the top seat 30 is fixedly connected with a slide bar 35, the slide bar 35 is connected with two slide blocks 351 in a sliding way, the output rod of the hydraulic cylinder 12 is fixedly connected with a push plate 32, one side of the push plate 32, which is far away from the hydraulic cylinder 12, is hinged with two clamping rods 33, the other ends of the two clamping rods 33 are hinged with one end of a sliding block 351, the two clamping rods 33 are arranged in a crossed manner, and the axes of the two clamping rods 33 are rotatably connected with the top seat 30 through a rotating shaft 34, one ends of the two sliding blocks 351 close to the die cavity 101 are fixedly connected with connecting plates 36, and one sides of the two connecting plates 36 opposite to each other are fixedly connected with clamping plates 361.
Further, the die cavity 101 is located between the two clamping plates 361.
The four corners of the top of the base 20 are fixedly connected with guide sleeves 21, a moving rod 22 is slidably connected in the guide sleeves 21, the top end of the moving rod 22 is fixedly connected with the bottom of the top seat 30, and springs 23 are sleeved on the surfaces of the guide sleeves 21 and the moving rod 22.
Further, the guide sleeve 21 and the moving rod 22 can control the movement of the clamping plate 361 above the top seat 30, and the movement of the top seat 30 can be more stable through the spring 23.
The bottom of the die body 10 is fixedly connected with a bottom frame 11, a hydraulic cylinder 12 is fixedly mounted on the bottom frame 11, a through hole 102 is formed in the middle of the bottom of the die body 10, and an output rod of the hydraulic cylinder 12 penetrates through the through hole 102 in a sliding mode and then is fixedly connected with a top plate 13 corresponding to the die cavity 101.
The top seat 30 is also fixedly connected with two ring blocks 322 near one end of the hydraulic cylinder 12, the hydraulic cylinder 12 is located between the two ring blocks 322, two guide rods 321 are fixedly connected to one end of the push plate 32 near the ring blocks 322, and one end of each guide rod 321 slides to penetrate through the ring block 322.
Further, the push plate 32 can be stably moved by the cooperation of the guide rod 321 and the ring block 322, so that the two links can be stably operated.
Wherein, roof 13 one side still fixed mounting has the controller, pneumatic cylinder 12 and die clamping cylinder 31 all are electric connection with the controller to can conveniently control pneumatic cylinder 12 and die clamping cylinder 31.
The working principle is as follows: when the mold clamping device is used, after the mold in the mold cavity 101 is machined, firstly, the hydraulic cylinder 12 is started to enable the top plate 13 to push the mold in the mold cavity 101, when the top end of the mold is exposed to a distance above the mold body 10, the work of the hydraulic cylinder 12 is stopped, then, the clamping cylinder 31 is started, the output rod of the clamping cylinder 31 drives the push plate 32 to slide on the top seat 30, then, the push plate 32 can enable the two clamping rods 33 to work, the two clamping rods 33 can drive the two sliding blocks 351 to move oppositely through the rotating shaft 34, the two clamping plates 361 connected to the sliding blocks 351 move oppositely, then, the two clamping blocks can fasten and clamp the mold, the hydraulic cylinder 12 is started again, the top plate 13 pushes the mold to move upwards, the mold is enabled to stably fall from the mold cavity 101 through the matching of the clamping plates 361, and the mold is prevented from slipping during demolding.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.
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 (5)
1. A rotary demolding mechanism of a mold is characterized in that: the die comprises a die body (10), a die groove (101) is formed in the middle of the top of the die body (10), a base (20) is fixedly connected to one side of the die body (10), a top seat (30) is arranged above the base (20), a hydraulic cylinder (12) is fixedly mounted at one end, far away from the die body (10), of the top seat (30), a sliding rod (35) is fixedly connected to the other end of the top seat (30), two sliding blocks (351) are connected to the sliding rod (35) in a sliding mode, a push plate (32) is fixedly connected to an output rod of the hydraulic cylinder (12), two clamping rods (33) are hinged to one side, far away from the hydraulic cylinder (12), of the push plate (32), the other ends of the two clamping rods (33) are hinged to one end of the sliding block (351), the two clamping rods (33) are arranged in a crossed mode, and the axle centers of the two clamping rods (33) are rotatably connected with the top seat (30) through a rotating shaft (34), two the equal fixedly connected with connecting plate (36) of slider (351) one end near die cavity (101), two the equal fixedly connected with clamp plate (361) in one side that connecting plate (36) is relative.
2. A rotary mold releasing mechanism for a mold according to claim 1, characterized in that: the base (20) top four corners all fixedly connected with guide pin bushing (21), sliding connection has carriage release lever (22) in guide pin bushing (21), carriage release lever (22) top and footstock (30) bottom fixed connection, guide pin bushing (21) and carriage release lever (22) surface all overlap and are equipped with spring (23).
3. A rotary mold releasing mechanism for a mold according to claim 1, characterized in that: the die body (10) bottom fixedly connected with chassis (11), fixed mounting has pneumatic cylinder (12) on chassis (11), opening (102) have been seted up in the middle of die body (10) bottom, pneumatic cylinder (12) output rod slides and runs through behind opening (102) fixedly connected with roof (13) corresponding with die cavity (101).
4. A rotary mold releasing mechanism for a mold according to claim 1, characterized in that: the top seat (30) is close to two ring blocks (322) of hydraulic cylinder (12) one end fixedly connected with, the hydraulic cylinder (12) is located two between the ring blocks (322), two guide rods (321) of one end fixedly connected with that the push pedal (32) is close to the ring blocks (322), and the ring blocks (322) are passed in the slip of guide rod (321) one end.
5. A rotary mold releasing mechanism for a mold according to claim 3, characterized in that: the controller is fixedly mounted on one side of the top plate (13), and the hydraulic cylinder (12) and the clamping cylinder (31) are electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120794587.3U CN214719953U (en) | 2021-04-19 | 2021-04-19 | Rotary demolding mechanism of mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120794587.3U CN214719953U (en) | 2021-04-19 | 2021-04-19 | Rotary demolding mechanism of mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214719953U true CN214719953U (en) | 2021-11-16 |
Family
ID=78603955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120794587.3U Expired - Fee Related CN214719953U (en) | 2021-04-19 | 2021-04-19 | Rotary demolding mechanism of mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214719953U (en) |
-
2021
- 2021-04-19 CN CN202120794587.3U patent/CN214719953U/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: 20211116 |