CN220242297U - Efficient plastic mold front mold directional screw thread rotating demolding structure - Google Patents
Efficient plastic mold front mold directional screw thread rotating demolding structure Download PDFInfo
- Publication number
- CN220242297U CN220242297U CN202321674513.1U CN202321674513U CN220242297U CN 220242297 U CN220242297 U CN 220242297U CN 202321674513 U CN202321674513 U CN 202321674513U CN 220242297 U CN220242297 U CN 220242297U
- Authority
- CN
- China
- Prior art keywords
- gear
- mold
- demolding structure
- bottom plate
- screw thread
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 7
- 235000013405 beer Nutrition 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
An effective plastic mold front mold directional screw thread demolding structure relates to the related field of mold technology, the mechanism comprises a synchronous oil cylinder, a demolding structure arranged at the front end of the synchronous oil cylinder, and a fixed clamping mechanism arranged at the bottom of the demolding structure, the demolding structure is optimally arranged, a gear set is driven to rotate by pushing or backing pulling racks in the demolding structure to drive a screw thread insert to withdraw from a product, and the whole screw thread withdrawing action is completed in the beer machine mold opening only by pushing or backing one step, so that the mold opening work is efficient and stable; the fixed clamping mechanism is arranged in an optimized mode, the clamping block is driven by the air cylinder to fix the die and the bottom plate supports the die, and the hydraulic rod is used for driving the die to move up and down so as to assist workers to open the die, so that the labor intensity of the workers is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to an effective plastic die front die directional screw thread rotating demolding structure.
Background
The mould has a specific contour or cavity shape, the blank can be separated (blanked) according to the contour line shape by using the contour shape with a cutting edge, the blank can obtain a corresponding three-dimensional shape by using the cavity shape, the mould generally comprises a movable mould and a fixed mould (or a male mould and a female mould), the movable mould and the fixed mould can be separated and combined, a workpiece is taken out when the movable mould and the fixed mould are separated, and the blank is injected into a mould cavity for forming when the movable mould and the fixed mould are closed.
The existing mould adopts a thread bushing to rotate the thread structure to realize the demolding similar to the directional thread structure, the existing mould has complex thread bushing to rotate the thread structure and thick thickness dimension of the structure assembly, and secondly, the thread bushing to rotate the thread structure has high difficulty in assembling the mould, requires a plurality of years of assembling technical workers, and has long period and cost for assembling the mould.
Meanwhile, when a worker opens the die, the die is generally divided into two parts, the worker needs to take out the product after taking the die out in the die opening process and then return the die to the position for secondary injection molding, and the labor intensity of the worker is greatly increased due to the fact that the labor intensity of the worker is greatly consumed in the process.
Disclosure of Invention
Therefore, in order to solve the above-mentioned shortcomings, the present utility model provides an effective plastic mold front mold directional screw thread stripping structure.
The utility model is realized in such a way, an effective plastic mold front mold directional screw thread rotating demolding structure is constructed, and the device comprises a synchronous oil cylinder, a demolding structure arranged at the front end of the synchronous oil cylinder, and a fixed clamping mechanism arranged at the bottom of the demolding structure.
Preferably, the demolding structure further comprises:
the plastic product is arranged at the top of the demolding structure;
the gear set is rotationally arranged at the left side in the demolding structure;
the first gear is rotationally arranged on the right side inside the demolding structure;
the second gear is rotatably arranged on the right side of the first gear, and the first gear is parallel to the second gear.
Preferably, the demolding structure further comprises:
the rack is arranged between the first gear and the second gear in a sliding manner, and is meshed with the first gear and the second gear;
the mold is formed by symmetrically arranging two parts up and down, and parts in the demolding structure are wrapped inside by the mold;
a threaded insert disposed on top of the mold;
wherein: the rear end of the rack is fixedly connected with the output end of the synchronous oil cylinder.
Preferably, the fixed clamping mechanism includes:
the bottom plate is arranged at the bottom of the die;
the air cylinder is fixedly arranged at the front end edge of the bottom plate;
the rotating block is rotatably arranged at the middle end of the bottom plate;
the left end of the rotating rod is rotationally connected with the front end of the rotating block;
wherein: the number of the rotating rods is two, and the rotating rods are symmetrically arranged on the rotating block.
Preferably, the fixed clamping mechanism further comprises:
the sliding rails are symmetrically arranged at the left side and the right side of the bottom plate;
the sliding blocks are connected to the sliding rail in a sliding manner and are symmetrically arranged;
the clamping blocks are arranged on the front side and the rear side of the sliding block;
the top of the hydraulic rod is fixedly connected with the left end and the right end of the bottom plate;
wherein: the middle end of the sliding block is rotationally connected with one end, far away from the rotating block, of the rotating rod, and the output end of the air cylinder is fixedly connected with the left end face of the sliding block.
Preferably, the gear set and the threaded inserts are four in number, and the gear set is sleeved on the threaded inserts.
Preferably, the clamping block is provided with an L-shaped lug.
Preferably, the inner ring of the plastic product is provided with annular threads, and the plastic product is in threaded connection with the threaded insert.
Preferably, a chute is arranged in the die, and the chute is arranged between the first gear and the second gear.
The utility model has the following advantages: the utility model provides an effective plastic mold front mold directional screw thread rotating demolding structure through improvement, which has the following improvement compared with the same type of equipment:
the advantages are as follows: according to the efficient plastic mold front mold directional screw thread rotating demolding structure, the demolding structure is optimally arranged, the gear set is driven to rotate by pushing or backing pulling racks in the demolding structure to drive the screw thread insert to withdraw from a product, and the whole screw thread withdrawing action is completed in the beer machine mold opening by only one step of forward pushing or backing action, so that the mold opening work is efficient and stable.
The advantages are as follows: according to the efficient plastic mold front mold directional screw thread rotating demolding structure, the fixed clamping mechanism is optimally arranged, the cylinder is used for driving the clamping block to fix the mold and the bottom plate is used for supporting the mold, and the hydraulic rod is used for driving the mold to move up and down, so that the mold opening of workers is assisted, and the labor intensity of the workers is greatly reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a bottom view of the fixed clamping mechanism of the present utility model;
FIG. 3 is a front view of the fixed clamping mechanism of the present utility model;
FIG. 4 is a cross-sectional view of the ejector structure of the present utility model;
fig. 5 is a top view of the ejector structure of the present utility model.
Wherein: the device comprises a synchronous oil cylinder-1, a demolding structure-2, a plastic product-21, a gear set-22, a first gear-23, a second gear-24, a rack-25, a mold-26, a threaded insert-27, a fixed clamping mechanism-3, a bottom plate-31, an air cylinder-32, a rotating block-33, a rotating rod-34, a sliding rail-35, a sliding block-36, a clamping block-37 and a hydraulic rod-38.
Description of the embodiments
The following detailed description of the present utility model will provide further details of the utility model with reference to fig. 1-5, wherein the embodiments are described in a clear and complete manner, and it is apparent that the embodiments described are merely some, but not all, embodiments of the utility model. 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.
As shown in fig. 1 to 5, an adjustable vibration feeder with an effective plastic mold front mold directional screw thread rotating demolding structure comprises a synchronous oil cylinder 1, a demolding structure 2 arranged at the front end of the synchronous oil cylinder 1, and a fixed clamping mechanism 3 arranged at the bottom of the demolding structure 2.
The plastic product 21 sets up at demolding structure 2 top, and gear train 22 rotates to set up in demolding structure 2 inside left side, and first gear 23 rotates to set up in demolding structure 2 inside right side, and second gear 24 rotates to set up in first gear 23 right-hand, and first gear 23 is parallel with second gear 24.
The rack 25 slides and sets up between first gear 23 and second gear 24, and rack 25 and first gear 23, the meshing of second gear 24, mould 26 is the upper and lower symmetry setting for two parts, spare part in the demolding structure 2 is wrapped up in by mould 26, screw insert 27 sets up at the mould 26 top, rack 25 rear end and synchronous hydro-cylinder 1 output fixed connection, gear train 22 and screw insert 27 quantity have four groups, and gear train 22 cup joints on screw insert 27 drive screw insert 27 when gear train 22 rotates and rotate and accomplish the die sinking, plastic product 21 inner circle is provided with annular screw thread, and plastic product 21 and screw insert 27 threaded connection for can carry out the die sinking to plastic product 21 when screw insert 27 rotates, be provided with the spout in the mould 26, and the spout sets up and is used for sliding connection rack 25 between first gear 23 and second gear 24.
The bottom plate 31 is arranged at the bottom of the die 26, the air cylinder 32 is fixedly arranged at the edge of the front end of the bottom plate 31, the rotating block 33 is rotatably arranged at the middle end of the bottom plate 31, the left end of the rotating rod 34 is rotatably connected with the front end of the rotating block 33, and two groups of the rotating rods 34 are symmetrically arranged on the rotating block 33.
Slide rail 35 symmetry sets up in bottom plate 31 bottom left and right sides, and sliding block 36 sliding connection is in slide rail 35, and sliding block 36 is the symmetry setting, and grip block 37 sets up both sides around sliding block 36, hydraulic rod 38 top and bottom plate 31 bottom left and right sides both ends fixed connection, and sliding block 36 middle-end and dwang 34 keep away from the one end rotation connection of dwang 33, cylinder 32 output and sliding block 36 left end face fixed connection have L shape lug on grip block 37 and make grip block 37 can hold mould 26 better.
The utility model provides an effective plastic mold front mold directional screw thread rotating demolding structure through improvement, and the working principle is as follows;
firstly, placing the demolding structure 2 on a beer machine, injecting plastic into a mold 26, after cooling and shaping of a plastic product 21 are completed after injection, pushing or backing a rack 25 forward by a synchronous oil cylinder during mold opening to drive a gear set 22 to rotate, driving a threaded insert 27 to rotate and withdraw from the product by the gear set 22, driving the gear set 22 to rotate during rack forward pushing by a second gear 24 which is a forward pushing unidirectional gear set, idling during backing of the gear 25, driving the gear set 22 to rotate during backing of the rack by the second gear 24, and rotating during backing of the rack by the forward pushing of the rack, wherein the whole thread withdrawing action is completed in the beer machine by only pushing forward or backing one-step action;
secondly, after the die opening is completed, the lower half part of the die 26 is separated, the air cylinder 32 is started, the air cylinder 32 drives the sliding block 36 to slide on the sliding rail 35, the sliding block 36 simultaneously slides and drives the sliding block 36 on the other side to simultaneously slide by utilizing the rotation of the rotating rod 34 and the rotating block 33, and the sliding blocks 36 on two sides simultaneously move towards the die 26 to drive the L-shaped protruding blocks on the top of the clamping block 37 to be attached to the outer surface of the die 26 so as to clamp the separated die 26;
third, after the clamping is completed, the hydraulic rod 38 is started, so that the output shaft of the hydraulic rod 38 moves downwards to drive the bottom plate 31 to move downwards, and the bottom plate 31 moves downwards to drive the detached die 26 placed on the top of the bottom plate to move downwards to assist a worker to complete the demolding.
According to the utility model, an effective plastic mold front mold directional screw thread rotating demolding structure is provided by improvement, the demolding structure 2 is optimally arranged, the gear set 22 is driven to rotate by pushing or backing pulling the rack 25 in the demolding structure 2 to drive the screw thread insert 27 to withdraw from a product, and the whole screw thread withdrawing action is completed in the mold opening of the beer machine only by pushing forward or backing one-step action, so that the mold opening work is efficient and stable; through optimizing fixed fixture 3 that has set up, utilize cylinder 32 to drive grip block 37 to fix and bottom plate 31 support mould 26 to thereby utilize hydraulic stem 38 to drive mould 26 and reciprocate and assist the workman to open the mould, alleviateed workman's intensity of labour greatly.
The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. 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 utility model. Thus, the present utility model 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. An effective plastic mold front mold directional screw thread-turning demolding structure comprises a synchronous oil cylinder (1), a demolding structure (2) arranged at the front end of the synchronous oil cylinder (1), and a fixed clamping mechanism (3) arranged at the bottom of the demolding structure (2);
the method is characterized in that: the ejector structure (2) further comprises:
the plastic product (21) is arranged at the top of the demolding structure (2);
the gear set (22) is rotatably arranged at the left side in the demolding structure (2);
the first gear (23) is rotatably arranged on the right side inside the demolding structure (2);
the second gear (24), the second gear (24) rotate set up in first gear (23) right, just first gear (23) are parallel with second gear (24):
the ejector structure (2) further comprises:
a rack (25), wherein the rack (25) is slidably arranged between the first gear (23) and the second gear (24), and the rack (25) is meshed with the first gear (23) and the second gear (24);
the mold (26) is formed by symmetrically arranging two parts up and down, and parts in the demolding structure (2) are wrapped inside by the mold (26);
-a threaded insert (27), said threaded insert (27) being provided on top of said mould (26);
wherein: the rear end of the rack (25) is fixedly connected with the output end of the synchronous oil cylinder (1);
the fixed clamping mechanism (3) comprises:
a bottom plate (31), the bottom plate (31) being arranged at the bottom of the mould (26);
the air cylinder (32), the air cylinder (32) is fixedly arranged at the front end edge of the bottom plate (31);
the rotating block (33), the rotating block (33) is rotatably arranged at the middle end of the bottom plate (31);
the left end of the rotating rod (34) is rotationally connected with the front end of the rotating block (33);
wherein: the number of the rotating rods (34) is two, and the rotating rods are symmetrically arranged on the rotating block (33).
2. An efficient plastic mold front mold directional screw-thread stripping structure as defined in claim 1, wherein: the fixed clamping mechanism (3) further comprises:
the sliding rails (35) are symmetrically arranged at the left side and the right side of the bottom plate (31);
the sliding blocks (36), the sliding blocks (36) are connected to the sliding rail (35) in a sliding manner, and the sliding blocks (36) are symmetrically arranged;
the clamping blocks (37), the clamping blocks (37) are arranged on the front side and the rear side of the sliding block (36);
the top of the hydraulic rod (38) is fixedly connected with the left end and the right end of the bottom plate (31);
wherein: the middle end of the sliding block (36) is rotationally connected with one end, far away from the rotating block (33), of the rotating rod (34), and the output end of the air cylinder (32) is fixedly connected with the left end face of the sliding block (36).
3. An efficient plastic mold front mold directional screw-thread stripping structure as claimed in claim 2, wherein: the gear sets (22) and the threaded inserts (27) are four in number, and the gear sets (22) are sleeved on the threaded inserts (27).
4. An efficient plastic mold front mold directional screw-thread stripping structure as claimed in claim 3, wherein: the clamping block (37) is provided with an L-shaped protruding block.
5. An efficient plastic mold front mold directional screw-thread stripping structure as claimed in claim 2, wherein: the inner ring of the plastic product (21) is provided with annular threads, and the plastic product (21) is in threaded connection with the threaded insert (27).
6. An efficient plastic mold front mold directional screw-thread stripping structure as claimed in claim 2, wherein: a chute is arranged in the die (26), and the chute is arranged between the first gear (23) and the second gear (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321674513.1U CN220242297U (en) | 2023-06-29 | 2023-06-29 | Efficient plastic mold front mold directional screw thread rotating demolding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321674513.1U CN220242297U (en) | 2023-06-29 | 2023-06-29 | Efficient plastic mold front mold directional screw thread rotating demolding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220242297U true CN220242297U (en) | 2023-12-26 |
Family
ID=89231070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321674513.1U Active CN220242297U (en) | 2023-06-29 | 2023-06-29 | Efficient plastic mold front mold directional screw thread rotating demolding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220242297U (en) |
-
2023
- 2023-06-29 CN CN202321674513.1U patent/CN220242297U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112895286A (en) | Injection molding process production device of automobile part injection mold convenient to use | |
| CN211054322U (en) | Injection mold of internal thread product | |
| CN211105275U (en) | Novel automobile injection mold with high demolding speed | |
| CN208148388U (en) | A kind of internal screw thread rotation depanning mold | |
| CN220242297U (en) | Efficient plastic mold front mold directional screw thread rotating demolding structure | |
| CN210648061U (en) | Stamping die with replaceable stamping die head | |
| CN109591265B (en) | Urea nozzle injection mold convenient for discharging | |
| CN210791744U (en) | Plastic mould convenient to equipment | |
| CN221365538U (en) | Plastic part injection molding machine tool | |
| CN211251164U (en) | Novel runner separation mold of injection molding mold | |
| CN214161322U (en) | Sand mold template machine convenient for demolding | |
| CN218341046U (en) | Drilling device for processing injection mold | |
| CN220331880U (en) | Novel multicavity injection mold | |
| CN211518326U (en) | Injection mold convenient to drawing of patterns | |
| CN215151326U (en) | Full-automatic demoulding precision plastic mould for motor worm | |
| CN217370044U (en) | Forming device is used in production of railhead planer tool | |
| CN216068496U (en) | Die set | |
| CN209918635U (en) | Drive axle housing triangular space forming equipment | |
| CN212826487U (en) | Mould for toy shell | |
| CN219466892U (en) | Novel screw thread demolding structure and injection mold | |
| CN214926631U (en) | Multifunctional upper and lower cover plastic mold convenient to lubricate | |
| CN220146509U (en) | Hardware plastic part injection mold with be convenient for quick unloading mechanism | |
| CN216635204U (en) | Sealing member production mould for pipeline | |
| CN220992712U (en) | Hexagonal flange screw forming die | |
| CN212400219U (en) | Hardware insert injection mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |