CN214447773U - Lateral ejection mechanism of automobile lamp die - Google Patents
Lateral ejection mechanism of automobile lamp die Download PDFInfo
- Publication number
- CN214447773U CN214447773U CN202023285573.3U CN202023285573U CN214447773U CN 214447773 U CN214447773 U CN 214447773U CN 202023285573 U CN202023285573 U CN 202023285573U CN 214447773 U CN214447773 U CN 214447773U
- Authority
- CN
- China
- Prior art keywords
- thimble
- ejection mechanism
- mold core
- ejector pin
- lower mold
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a car light mould side direction ejection mechanism, including lower mold core, driving cylinder, thimble board and thimble backing plate, lower mold core right flank be equipped with the open slot, thimble backing plate establish on lower mold core right flank, the driving cylinder establish at thimble backing plate right flank, the thimble board be located the open slot, thimble one end be connected with the thimble board, the thimble other end stretch in the screw post through lower mold core, the driving cylinder drive thimble board sliding fit in the open slot, the utility model provides a simple structure, simple to operate and with low costs car light mould side direction ejection mechanism.
Description
Technical Field
The utility model relates to a technical field of moulding plastics especially relates to a car light mould side direction ejection mechanism.
Background
In the process of designing a plastic mold, the ejection direction of a product is generally consistent with the mold opening direction, so that the front surface of the product cannot adapt to the mold opening direction, the appearance of the characteristics such as back-off and the like needs a mold to increase the structure, and the appearance requirements of the product such as a car lamp and the like are particularly high. As shown in fig. 3, the inner side surface of the automobile lamp is provided with a screw post which is of a reverse buckle structure. According to the prior art, a lateral ejection mechanism for eliminating a mold core-pulling phenomenon is provided, wherein a first insert and a second insert are fixed on a mold core through a first screw and a second screw, a positioning block is used for accurately positioning the first insert and the second insert, and a sliding block is arranged on the mold core; an ejector plate and an ejector baffle are embedded in the first insert and the second insert, and the ejector plate and the ejector baffle are located in the first insert and the second insert, so that the structure is complex, the installation is inconvenient, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the defects of the prior art are overcome, and the lateral ejection mechanism of the automobile lamp die is simple in structure, convenient to install and low in cost.
The utility model adopts the technical proposal that: the utility model provides a car light mould side direction ejection mechanism, includes lower mold core, driving cylinder, thimble board and thimble backing plate, lower mold core right flank be equipped with the open slot, thimble backing plate establish on lower mold core right flank, the driving cylinder establish at the thimble backing plate right flank, the thimble board be located the open slot, thimble one end be connected with the thimble board, the thimble other end stretch in the screw post through lower mold core, the driving cylinder drive thimble board sliding fit in the open slot.
After the structure more than adopting, compared with the prior art, the utility model has the following advantage: establish the open slot at lower mold core right flank, establish the thimble board in the open slot, utilize actuating cylinder drive thimble board sliding fit in the open slot, simple structure, simple to operate sets up ejection mechanism in lower mold core lateral surface, need not additionally set up thimble board and thimble backing plate in the product die cavity for the product die cavity diminishes, has saved the space, easily processing, extravagant material.
Preferably, the thimble base plate and the horizontal plane form an included angle, and the thimble is perpendicular to the thimble plate.
Preferably, the ejector pin base plate is fixed on the right side surface of the lower mold core through a bolt.
Preferably, the right side surface of the ejector pin base plate is provided with a through hole groove, and a piston rod of the driving cylinder is connected with the ejector pin plate through the through hole groove.
Preferably, the ejector pin plate further comprises a connecting seat, the connecting seat is fixed on the right side face of the ejector pin plate, a T-shaped groove is formed in the connecting seat, and the piston rod is movably connected in the T-shaped groove.
Preferably, the right end of the connecting seat extends into the through hole groove.
Preferably, the connecting seat is connected with the ejector plate through bolts.
Preferably, a channel is arranged in the lower die core, and the ejector pin is in sliding fit in the channel.
Drawings
Fig. 1 is a front sectional view of the lateral ejection mechanism of the automobile lamp mold of the present invention;
FIG. 2 is a perspective view of the ejector plate and the ejector backing plate of the lateral ejection mechanism of the automobile lamp mold of the present invention;
fig. 3 is the front view of the side ejection mechanism product of the car lamp mold of the utility model.
The device comprises a lower mold core 1, a lower mold core 2, a driving cylinder 3, a thimble 4, a thimble plate 5, a thimble backing plate 6, an open slot 7, a bolt column 8, a through hole groove 9, a piston rod 10, a connecting seat 11, a T-shaped groove 12 and a channel.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 and 2, the utility model provides a car light mould side direction ejection mechanism, including lower mold core 1, driving cylinder 2, thimble 3, thimble board 4 and thimble board 5 are established together, 1 right flank of mold core establishes the opening towards right open slot 6 down, establish thimble board 4 in open slot 6, fix thimble board 5 on 1 right flank of lower mold core simultaneously, thimble board 5 just seals the opening of open slot 6, 3 one end of thimble is connected with thimble board 4, the 3 other end of thimble stretches in the screw post 7 of product, driving cylinder 2 establishes on 5 right flank of thimble board, the piston rod 9 of driving cylinder 2 runs through thimble board 5 and is connected with thimble board 4, piston rod 9 drives 4 sliding fit of thimble board in open slot 6, the realization is ejecting and resetting to the product. The right side surface of the ejector pin plate 4 is abutted against the left side surface of the ejector pin base plate 5 when the product is not ejected. The ejector pin plate 4 and the ejector pin backing plate 5 are both arranged outside the lower mold core 1, so that the installation and the arrangement are convenient, the structure is simple, and the cost is low.
Specifically, the ejector plate 4 and the ejector pad plate 5 are disposed obliquely so that the ejector plate 4 and the ejector pins 3 are in a vertical state. Specifically, the right side surface of the lower mold core 1 is an inclined surface, so that the ejector pin base plate 5 is conveniently fixed on the inclined surface and is mainly fixed through a bolt. Specifically, the open groove 6 is provided obliquely so that the ejector plate 4 is obliquely provided. When the driving cylinder 2 drives the ejector plate 4 to move towards the bottom of the open slot 6, the ejector pin 3 ejects a product.
As shown in fig. 2, a through hole groove 8 is formed in the right side surface of the ejector retainer plate 5, and a piston rod 9 of the driving cylinder 2 is connected with the ejector plate 4 through the through hole groove 8, so that the piston rod 9 is conveniently connected with the ejector plate 4.
As an embodiment, as shown in fig. 2, it further includes a connecting base 10, the connecting base 10 is fixed on the right side surface of the ejector plate 4, so that the piston rod 9 is connected with the ejector plate 4; the connecting seat 10 is provided with a T-shaped groove 11, the piston rod 9 is movably connected in the T-shaped groove 11, and the piston rod 9 is in sliding fit with the T-shaped groove 11, so that the ejector pin 3 is ensured to be always consistent with the core-pulling direction of the screw column 7 in the process of ejecting a product, and the ejection is smooth.
As an embodiment, the right end of the connecting seat 10 extends into the through hole groove 8, the length and width of the through hole groove 8 are greater than those of the connecting seat 10, so that the connecting seat 10 is directly connected with the bottom surface of the ejector plate 4 without additionally arranging a mounting groove for placing the connecting seat 10, and the connecting seat 10 can move in the through hole groove 8.
As an embodiment, the connecting seat 10 is connected with the ejector plate 4 through bolts, and the installation and the disassembly are convenient.
As an embodiment, the lower mold core 1 is internally provided with a channel 12, the ejector pin 3 is in sliding fit in the channel 12, the structure is simple, the channel 12 is only required to be arranged in the lower mold core 1, and a space for placing the ejector pin plate 4 and the ejector pin base plate 5 is not required to be arranged in the lower mold core 1.
Particularly, the utility model discloses a principle is that open slot 6 is established to 1 right flank of lower mold core, establishes thimble board 4 in open slot 6, utilizes 2 drive ejector pin boards of driving cylinder 4 sliding fit in open slot 6, simple structure, simple to operate sets up ejection mechanism in 1 lateral surface of lower mold core, need not additionally set up the space in 1 interior lower mold core, and thimble board 4 and ejector pin backing plate 5 are established in 1 lateral surface of lower mold core for lower mold core 1 diminishes, has saved the space, easily processes, extravagant material.
And the upper mold core and the lower mold core 1 are demolded up and down, and the ejection direction of the product forms an included angle with the horizontal plane. That is, the ejection direction is not the same as the product release direction. The advantages are that: the maintenance cost in the later stage is saved due to the fact that the mould structure is produced in different directions of the screw column 7 of the product, the whole size of the mould is reduced due to the structure cancellation, the steel cost of the mould is reduced, and meanwhile, a smaller injection molding machine table can be matched.
While the above is directed to the preferred embodiment of the present invention, it is not intended that it be limited, except as by the appended claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for changes, all the changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.
Claims (8)
1. The utility model provides a car light mould side direction ejection mechanism, includes lower mold core (1), actuating cylinder (2), thimble (3), thimble board (4) and ejector pin backing plate (5), its characterized in that: lower mold core (1) right flank be equipped with open slot (6), thimble board (5) establish under on mold core (1) right flank, driving cylinder (2) establish at thimble board (5) right flank, thimble board (4) be located open slot (6), thimble (3) one end be connected with thimble board (4), thimble (3) other end stretch in screw post (7) through lower mold core (1), driving cylinder (2) drive thimble board (4) sliding fit in open slot (6).
2. The lateral ejection mechanism of the automobile lamp mold according to claim 1, characterized in that: the ejector pin base plate (5) and the horizontal plane form an included angle, and the ejector pin (3) is perpendicular to the ejector pin plate (4).
3. The lateral ejection mechanism of the automobile lamp mold according to claim 1, characterized in that: the ejector pin base plate (5) is fixed on the right side surface of the lower mold core (1) through bolts.
4. The lateral ejection mechanism of the automobile lamp mold according to claim 1, characterized in that: the right side surface of the ejector pin backing plate (5) is provided with a through hole groove (8), and a piston rod (9) of the driving cylinder (2) is connected with the ejector pin plate (4) through the through hole groove (8).
5. The lateral ejection mechanism of the automobile lamp mold according to claim 4, characterized in that: the ejector pin plate is characterized by further comprising a connecting seat (10), the connecting seat (10) is fixed on the right side face of the ejector pin plate (4), a T-shaped groove (11) is formed in the connecting seat (10), and the piston rod (9) is movably connected into the T-shaped groove (11).
6. The lateral ejection mechanism of the automobile lamp mold according to claim 5, characterized in that: the right end of the connecting seat (10) extends into the through hole groove (8).
7. The lateral ejection mechanism of the automobile lamp mold according to claim 5, characterized in that: the connecting seat (10) is connected with the ejector retainer plate (4) through bolts.
8. The lateral ejection mechanism of the automobile lamp mold according to claim 1, characterized in that: the lower mold core (1) is internally provided with a channel (), and the thimble (3) is in sliding fit with the channel ().
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023285573.3U CN214447773U (en) | 2020-12-29 | 2020-12-29 | Lateral ejection mechanism of automobile lamp die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023285573.3U CN214447773U (en) | 2020-12-29 | 2020-12-29 | Lateral ejection mechanism of automobile lamp die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214447773U true CN214447773U (en) | 2021-10-22 |
Family
ID=78108973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023285573.3U Expired - Fee Related CN214447773U (en) | 2020-12-29 | 2020-12-29 | Lateral ejection mechanism of automobile lamp die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214447773U (en) |
-
2020
- 2020-12-29 CN CN202023285573.3U patent/CN214447773U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113263696B (en) | Multi-buckle decorative plate forming die | |
| CN214447773U (en) | Lateral ejection mechanism of automobile lamp die | |
| CN112223694B (en) | Ejection device of automobile bumper mould | |
| CN212422066U (en) | Straight-ejection falling demoulding mechanism of injection mould | |
| CN103909630B (en) | Ejector sleeve ejecting mechanism | |
| CN112893635A (en) | Compression mold for automobile rapid forming part and using method thereof | |
| CN107088993B (en) | Demoulding device for automobile wheel guard board | |
| CN210148637U (en) | Automobile shell mold | |
| CN113650247B (en) | Instrument board decoration mould and injection molding machine of thimble under tunnel | |
| CN202727245U (en) | De-molding mechanism for thimble pushed product | |
| CN109397639A (en) | A kind of car crust mold | |
| CN203726772U (en) | Composite ejection mechanism for internal clamping buckle of television surface frame die | |
| CN211105381U (en) | Injection mold slider formula pushes up mechanism to one side | |
| CN112895352A (en) | Secondary ejection structure for core pulling of straight ejection inner rotating shaft | |
| CN203650892U (en) | Inclined-straight combination type ejection mechanism for automobile tail lamp side decoration plate mold | |
| CN115157581B (en) | Demolding device and injection mold | |
| CN221136786U (en) | Demolding structure of composite sliding block | |
| CN210851118U (en) | Compact structure type injection mold | |
| CN219789161U (en) | Rear mold ejection demolding mold | |
| CN220883188U (en) | Door plant gadget injection mold | |
| CN214521671U (en) | Inclined-pulling locking mechanism of injection mold for automobile plastic part | |
| CN220562096U (en) | Ejecting core-pulling device and mould | |
| CN221048923U (en) | Injection molding integrated demolding injection mold | |
| CN216329810U (en) | Side core-pulling structure of multi-pitched roof sliding block | |
| CN221161383U (en) | Secondary ejection structure and injection mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |