CN110900984A - Demoulding mechanism of multi-direction core-pulling sliding block - Google Patents
Demoulding mechanism of multi-direction core-pulling sliding block Download PDFInfo
- Publication number
- CN110900984A CN110900984A CN201911218398.5A CN201911218398A CN110900984A CN 110900984 A CN110900984 A CN 110900984A CN 201911218398 A CN201911218398 A CN 201911218398A CN 110900984 A CN110900984 A CN 110900984A
- Authority
- CN
- China
- Prior art keywords
- sliding block
- core
- sliding
- slider
- main body
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
A demoulding mechanism of a multi-direction core-pulling sliding block comprises a first core-pulling unit, a second core-pulling unit and a pushing unit. The first core pulling unit comprises a sliding seat, a first sliding block and a driving connecting rod. The second core pulling unit comprises a second sliding block and a sliding mechanism. The sliding seat comprises a sliding seat main body and a through hole. The pushing unit comprises mounting holes penetrating through the sliding seat and the second sliding block, a plug screw and a spring. The contact surface of the first sliding block and the second sliding block is obliquely arranged. The extending direction of the contact surface between the first sliding block and the second sliding block is parallel to the central axis of the plug screw. When the driving connecting rod drives the sliding seat main body and the first sliding block to move horizontally, the pushing unit drives the second sliding block to slide. The demoulding mechanism of the multi-direction core pulling sliding block is reasonable in action, simple in structure and convenient to process, disassemble and assemble, and the core pulling unit can move in multiple directions simultaneously.
Description
Technical Field
The invention belongs to the technical field of demolding molds, and particularly relates to a demolding mechanism of a multi-direction core-pulling sliding block.
Background
Automobile headlights refer to light fixtures on vehicles. The vehicle lamp type combined headlamp is arranged at the front part of the whole vehicle and mainly plays a role in illumination and signal. Currently, a large piece of the automobile headlamp shell is reversely buckled in the horizontal direction so as to be convenient for installation between the existing automobile headlamp shell and the automobile shell.
In the process of processing the automobile headlamp shell, the automobile headlamp shell is processed through the die, and the reverse buckle on the automobile headlamp shell is connected to the die, so that the product cannot be smoothly demoulded by the die.
Disclosure of Invention
In view of this, the invention provides a demolding mechanism of a multi-direction core-pulling slider, which is convenient for demolding, so as to meet industrial requirements.
The utility model provides a multi-direction demoulding mechanism who looses core slider includes that a first unit of loosing core, and one setting are in the second unit of loosing core on the first unit of loosing core, and one setting is in the first unit of loosing core with the second unit of loosing core between the promotion unit. The first core pulling unit comprises a sliding seat, a first sliding block fixedly connected to one side of the sliding seat and at least one driving connecting rod arranged on the sliding seat. The second core pulling unit comprises a second sliding block arranged on the first sliding block and at least one sliding mechanism arranged between the first sliding block and the second sliding block. The sliding seat comprises a sliding seat main body and at least one through hole formed in the sliding seat main body, and the driving connecting rod is inserted into the through hole. The pushing unit comprises a mounting hole penetrating through the sliding seat and the second sliding block, a plug screw arranged in the mounting hole, and a spring sleeved on the outer side of the plug screw. The contact surface of the first sliding block and the second sliding block is obliquely arranged. The extending direction of the contact surface between the first sliding block and the second sliding block is parallel to the central axis of the plug screw. When the driving connecting rod drives the sliding seat main body and the first sliding block to move horizontally, the pushing unit drives the second sliding block to slide.
Furthermore, each through hole is obliquely arranged on the sliding seat main body in a penetrating manner, and the oblique direction of the central shaft of each through hole is opposite to the extending direction of the contact surface of the first sliding block and the second sliding block.
Furthermore, the extending direction of the contact surface of the first sliding block and the second sliding block is intersected with the extending direction of the central shaft of the through hole, and the included angle is 90 degrees.
Furthermore, the sliding seat also comprises an installation groove arranged on one side of the sliding seat main body.
Furthermore, the first sliding block comprises a first sliding block main body and an installation handle arranged on one side of the first sliding block main body, and the installation handle is accommodated in the installation groove.
Furthermore, the mounting hole comprises a mounting hole main body, a spring mounting hole arranged on the mounting hole main body and a screw head accommodating hole arranged at one end head of the mounting hole main body.
Further, the diameters of the spring mounting hole and the screw head accommodating hole are both larger than the diameter of the mounting hole main body.
Further, the driving connecting rod comprises a driving connecting rod main body and a limiting part arranged on the driving connecting rod main body.
Furthermore, each sliding mechanism comprises a T-shaped sliding block arranged on the first sliding block and two L-shaped sliding blocks symmetrically arranged on the second sliding block, and the T-shaped sliding block is clamped between the two L-shaped sliding blocks.
Furthermore, the contact surfaces of the first sliding block and the second sliding block are both provided with sliding block accommodating grooves, and the T-shaped sliding block and the L-shaped sliding block are both accommodated in the sliding block accommodating grooves.
Compared with the prior art, the demolding mechanism of the multi-direction core-pulling sliding block provided by the invention drives the first core-pulling unit to move in the horizontal direction, and simultaneously drives the second core-pulling unit to slide through the pushing unit for core pulling. The driving connecting rod of the first core pulling unit is connected with a driving device (not shown), and the driving device drives the driving connecting rod to drive the sliding seat and the first sliding block to horizontally move, so that the sliding seat and the first sliding block are far away from the product. Meanwhile, the spring of the pushing unit pushes the second slider to slide along the contact surface of the first slider and the second slider by utilizing the self elasticity, and the contact surface of the first slider and the second slider is obliquely arranged, so that when the second slider slides along the contact surface of the first slider, the distance between the second slider and the first slider is reduced, and the second slider moves in the vertical direction relative to a product. The demoulding mechanism of the multi-direction core pulling sliding block is reasonable in action, simple in structure and convenient to process, disassemble and assemble, and the core pulling unit can move in multiple directions simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a demolding mechanism of a multi-directional core-pulling slider provided by the invention.
Fig. 2 is a schematic cross-sectional structure view of the demolding mechanism of the multi-directional core-pulling slider shown in fig. 1.
Fig. 3 is an exploded schematic view of the demolding mechanism of the multi-directional core-pulling slider shown in fig. 1.
Fig. 4 is a partially enlarged schematic structural diagram of the demolding mechanism of the multi-direction core pulling sliding block in fig. 3 at a position a.
Detailed Description
Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Fig. 1 to 4 are schematic structural diagrams of the demolding mechanism of the multi-directional core pulling slider according to the present invention. The demolding mechanism of the multi-direction core pulling slider comprises a first core pulling unit 10, a second core pulling unit 20 arranged on the first core pulling unit 10, and a pushing unit 30 arranged between the first core pulling unit 10 and the second core pulling unit 20. The demolding mechanism of the multi-directional core pulling slider further includes other functional modules, such as an assembly component and the like, which should be known to those skilled in the art, and will not be described in detail herein.
The first core pulling unit 10 comprises a sliding seat 11, a first sliding block 12 fixedly connected to one side of the sliding seat 11, and at least one driving connecting rod 13 arranged on the sliding seat 11.
The sliding seat 11 includes a sliding seat main body 111, at least one through hole 112 formed in the main body 111, and a mounting groove 113 formed in one side of the sliding seat main body 111. The driving connecting rod 13 is inserted into the hole 112, and the driving connecting rod 13 is driven to drive the sliding seat main body 111 and the first sliding block 12 to horizontally slide. Each through hole 112 is obliquely inserted through the sliding seat main body 111, so that the driving connecting rod 13 is inserted into the through hole 112, the driving connecting rod 13 is obliquely arranged on the sliding seat main body 111, and the oblique direction of the central shaft of the through hole 112 is opposite to the extending direction of the contact surface of the first slider 12 and the following second slider 21, thereby facilitating the movement of the first core pulling unit 10 and the second core pulling unit 20. When a driving device (not shown) drives the sliding seat 11 and the first sliding block 12 to move through the driving connecting rod 13, a force applied to the driving connecting rod 13 can be decomposed into a longitudinal force and a horizontal force so as to drive the sliding seat 11 and the first sliding block 12 to move. The extending direction of the contact surface of the first slider 12 and the following second slider 21 is intersected with the extending direction of the central shaft of the through hole 112, and the included angle is 90 degrees, so that the direction of the force applied to the driving connecting rod 13 is parallel to the extending direction of the contact surface of the first slider 12 and the following second slider 21, and the first core pulling unit 10 and the second core pulling unit 20 can slide conveniently.
The first slider 12 includes a first slider body 121, and a mounting shank 122 provided on one side of the first slider body 121. The first sliding block 12 is fixedly connected to the sliding seat 11, so as to drive the driving connecting rod 13 to drive the sliding seat main body 111 and the first sliding block 12 to move.
The mounting handle 122 is received in the mounting groove 113, and the sliding seat 11 and the first sliding block 12 are connected together through the mounting handle 122 and the mounting groove 113. In this embodiment, the first sliding block 12 and the sliding seat 11 are fixedly connected together by screws.
The driving link 13 includes a driving link body 131, and a stopper 132 disposed on the driving link body 131. The position of the driving connecting rod main body 131 in the through hole 112 is limited by the limiting member 132. The driving connecting rod 13 is inserted into the through hole 112, and the driving connecting rod 13 drives the sliding seat 11 and the first sliding block 12 to horizontally slide.
The second core pulling unit 20 includes a second slider 21 disposed on the first slider 12, and at least one sliding mechanism 22 disposed between the first slider 12 and the second slider 21.
The second slider 21 is slidable along one side surface of the first slider 12, and the second slider 21 is slidable along one side surface of the first slider 12 by the pushing unit 30. The contact surface between the first slider 12 and the second slider 21 is disposed obliquely, and the extending direction of the contact surface between the first slider 12 and the second slider 21 is parallel to the central axis of a following tuck screw 32, so that the pushing unit 30 drives the second slider 21. One side of the first sliding block 12 and one side of the second sliding block 21, which faces away from the sliding seat 11, are both provided with a molding surface, and the molding surface is provided with an inverted molding groove, so that the product 1 is processed and molded and forms an inverted buckle.
Each of the sliding mechanisms 22 includes a T-shaped slider 221 disposed on the first slider 12, and two L-shaped sliders 222 symmetrically disposed on the second slider 21. The "T" shaped slider 221 is sandwiched between two "L" shaped sliders 222. The sliding mechanism 22 is disposed between the first slider 12 and the second slider 21, and the sliding mechanism 22 guides the second slider 21 to slide along the first slider 12. The T-shaped slider 221 and the L-shaped slider 222 are mutually restricted in position, so as to connect the first slider 12 and the second slider 21 together, and the L-shaped slider 222 can slide along the T-shaped slider 221, that is, the second slider 21 slides along the first slider 12. The contact surfaces of the first slider 12 and the second slider 21 are both provided with slider receiving grooves 123, and the T-shaped slider 221 and the L-shaped slider 222 are both received in the slider receiving grooves 123.
The pushing unit 30 includes a mounting hole 31 penetrating through the sliding seat 11 and the second slider 21, a driving screw 32 disposed in the mounting hole 31, and a spring 33 sleeved outside the driving screw 32. The central axis of the mounting hole 31 is parallel to the contact surfaces of the first slider 12 and the second slider 21, so the central axis of the tucking screw 32 is also parallel to the contact surfaces of the first slider 12 and the second slider 21, and the force applied to the second slider 21 by the pushing unit 30 is parallel to the contact surfaces of the first slider 12 and the second slider 21, so that the pushing unit 30 can push the second slider 21 to slide along the contact surface of the first slider 12.
The mounting hole 31 includes a mounting hole body 311, a spring mounting hole 312 formed in the mounting hole body 311, and a screw head receiving hole 313 formed at an end of the mounting hole body 311. The diameters of the spring mounting hole 312 and the screw head accommodating hole 313 are both larger than the diameter of the mounting hole body 311, so that the connecting positions of the mounting hole body 311 and the spring mounting hole 312 and the screw head accommodating hole 313 are stepped, and the positions of the tucking screw 32 and the spring 33 in the mounting hole 31 are stable.
The tuck screw 32 is a non-threaded post near the rail, and the post portion can be used as a shaft or other function after installation. The tuck screw 32 is one type of prior art. The driving screw 32 connects the sliding seat 11 and the second sliding block 21 together. And the length of the setscrew 32 is greater than the length of the mounting hole body 311 minus the length of the screw head receiving hole 313, so that the second slider 21 can slide with the sliding seat 11.
The spring 33 is sleeved outside the ramming screw 32, and the ramming screw 32 guides the spring 33. The spring mounting hole is disposed between the sliding seat 11 and the second slider 21, so that the spring 33 is disposed between the sliding seat 11 and the second slider 21, and the spring 33 provides an elastic force between the sliding seat 11 and the second slider 21 to push the second slider 21 to slide along one side of the first slider 12. When the driving connecting rod 13 drives the sliding seat main body 111 and the first slider 12 to move horizontally, the pushing unit 30 drives the second slider 21 to slide, so that the first core pulling unit 10 and the second core pulling unit 20 perform core pulling simultaneously.
The working principle of the first core pulling unit 10 and the second core pulling unit 20 is as follows; the driving connecting rod 13 in the first core pulling unit 10 is connected to a driving device (not shown), and the driving device drives the sliding seat 11 and the first sliding block 12 to move horizontally through the driving connecting rod 13. The second slide block 21 in the second core pulling unit 20 is movably connected with the first slide block 12 through the sliding mechanism 22, the pushing unit 30 connects the sliding seat 11 with the second slide block 21, the tucking screw 32 of the pushing unit 30 connects the sliding seat 11 with the second slide block 21, the spring 33 pushes the second slide block 21 to slide along the contact surface of the first slide block 12 and the second slide block 21 by using the self elastic force, and the contact surface of the first slide block 12 and the second slide block 21 is arranged obliquely, so that when the second slide block 21 slides along the contact surface of the first slide block 12, the distance between the second slide block 21 and the first slide block 12 is reduced, for a product, the second slide block 21 moves in the vertical direction, and the driving connecting rod 13 drives the sliding seat 11 and the first slide block 12 to move in the horizontal direction, therefore, the demoulding mechanism of the multi-direction core-pulling sliding block can move simultaneously in multiple directions, and the reverse buckle on the product 1 can realize core-pulling demoulding.
Compared with the prior art, the demolding mechanism of the multi-direction core-pulling slider provided by the invention drives the first core-pulling unit 10 to move in the horizontal direction, and simultaneously drives the second core-pulling unit 20 to slide through the pushing unit 30 for core pulling. The driving connecting rod 13 of the first core pulling unit 10 is connected to a driving device (not shown), and the driving device drives the driving connecting rod 13 to drive the sliding seat 11 and the first sliding block 12 to move horizontally, so that the sliding seat 11 and the first sliding block 12 are far away from the product. Meanwhile, the spring 33 of the pushing unit 30 pushes the second slider 21 to slide along the contact surface between the first slider 12 and the second slider 21 by its own elastic force, and since the contact surface between the first slider 12 and the second slider 21 is disposed obliquely, when the second slider 21 slides along the contact surface between the first slider 12, the distance between the second slider 21 and the first slider 12 decreases, and the second slider 21 moves in the vertical direction with respect to the product. The demoulding mechanism of the multi-direction core pulling sliding block is reasonable in action, simple in structure and convenient to process, disassemble and assemble, and the core pulling unit can move in multiple directions simultaneously.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.
Claims (10)
1. The utility model provides a demoulding mechanism of multi-direction slider of loosing core which characterized in that: the multi-direction core-pulling demoulding mechanism of the sliding block comprises a first core-pulling unit, a second core-pulling unit arranged on the first core-pulling unit and a pushing unit arranged between the first core-pulling unit and the second core-pulling unit, wherein the first core-pulling unit comprises a sliding seat, a first sliding block fixedly connected to one side of the sliding seat and at least one driving connecting rod arranged on the sliding seat, the second core-pulling unit comprises a second sliding block arranged on the first sliding block and at least one sliding mechanism arranged between the first sliding block and the second sliding block, the sliding seat comprises a sliding seat main body and at least one through hole arranged on the sliding seat main body, the driving connecting rod is inserted into the through hole, and the pushing unit comprises a mounting hole arranged on the sliding seat and the second sliding block in a penetrating manner, the plug screw is arranged in the mounting hole, the spring is sleeved on the outer side of the plug screw, the contact surface of the first sliding block and the contact surface of the second sliding block are arranged in an inclined mode, the extending direction of the contact surface between the first sliding block and the second sliding block is parallel to the central axis of the plug screw, and when the driving connecting rod drives the sliding seat main body and the first sliding block to move horizontally, the second sliding block is driven to slide by the pushing unit.
2. The demolding mechanism of the multi-direction core pulling slider as claimed in claim 1, wherein: each through hole is obliquely arranged on the sliding seat main body in a penetrating mode, and the oblique direction of the central shaft of each through hole is opposite to the extending direction of the contact surface of the first sliding block and the contact surface of the second sliding block.
3. The demolding mechanism of the multi-direction core pulling slider as claimed in claim 1, wherein: the extending direction of the contact surfaces of the first sliding block and the second sliding block is intersected with the extending direction of the central shaft of the through hole, and the included angle is 90 degrees.
4. The demolding mechanism of the multi-direction core pulling slider as claimed in claim 1, wherein: the sliding seat also comprises an installation groove arranged on one side of the sliding seat main body.
5. The demolding mechanism of the multi-direction core pulling slider as claimed in claim 4, wherein: the first sliding block comprises a first sliding block main body and an installation handle arranged on one side of the first sliding block main body, and the installation handle is accommodated in the installation groove.
6. The demolding mechanism of the multi-direction core pulling slider as claimed in claim 1, wherein: the mounting hole comprises a mounting hole main body, a spring mounting hole in the mounting hole main body and a screw head accommodating hole formed in one end of the mounting hole main body.
7. The demolding mechanism of the multi-direction core pulling slider as claimed in claim 6, wherein: the diameter of spring mounting hole and screw head accommodation hole all is greater than the diameter of mounting hole main part.
8. The demolding mechanism of the multi-direction core pulling slider as claimed in claim 1, wherein: the driving connecting rod comprises a driving connecting rod main body and a limiting part arranged on the driving connecting rod main body.
9. The demolding mechanism of the multi-direction core pulling slider as claimed in claim 1, wherein: each sliding mechanism comprises a T-shaped sliding block arranged on the first sliding block and two L-shaped sliding blocks symmetrically arranged on the second sliding block, and the T-shaped sliding block is clamped between the two L-shaped sliding blocks.
10. The ejector mechanism of the multi-directional core pulling slider of claim 9, wherein: the contact surfaces of the first sliding block and the second sliding block are provided with sliding block accommodating grooves, and the T-shaped sliding block and the L-shaped sliding block are accommodated in the sliding block accommodating grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911218398.5A CN110900984A (en) | 2019-12-03 | 2019-12-03 | Demoulding mechanism of multi-direction core-pulling sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911218398.5A CN110900984A (en) | 2019-12-03 | 2019-12-03 | Demoulding mechanism of multi-direction core-pulling sliding block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110900984A true CN110900984A (en) | 2020-03-24 |
Family
ID=69821856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911218398.5A Pending CN110900984A (en) | 2019-12-03 | 2019-12-03 | Demoulding mechanism of multi-direction core-pulling sliding block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110900984A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113954313A (en) * | 2021-12-20 | 2022-01-21 | 广东鑫硕精密科技有限公司 | Secondary slide core-pulling mechanism of injection mold |
| CN115847742A (en) * | 2023-03-03 | 2023-03-28 | 昆山益准汽车零部件有限公司 | Same-row-position multidirectional automatic core-pulling mold-opening mechanism |
| CN117103592A (en) * | 2023-10-20 | 2023-11-24 | 成都宝利根创科电子有限公司 | Core-pulling and die-separating device |
-
2019
- 2019-12-03 CN CN201911218398.5A patent/CN110900984A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113954313A (en) * | 2021-12-20 | 2022-01-21 | 广东鑫硕精密科技有限公司 | Secondary slide core-pulling mechanism of injection mold |
| CN115847742A (en) * | 2023-03-03 | 2023-03-28 | 昆山益准汽车零部件有限公司 | Same-row-position multidirectional automatic core-pulling mold-opening mechanism |
| CN115847742B (en) * | 2023-03-03 | 2023-09-08 | 昆山益准汽车零部件有限公司 | Same-row multi-directional automatic core-pulling and die-opening mechanism |
| CN117103592A (en) * | 2023-10-20 | 2023-11-24 | 成都宝利根创科电子有限公司 | Core-pulling and die-separating device |
| CN117103592B (en) * | 2023-10-20 | 2023-12-26 | 成都宝利根创科电子有限公司 | Core-pulling and die-separating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110900984A (en) | Demoulding mechanism of multi-direction core-pulling sliding block | |
| CN103612372B (en) | A kind of injection mould slide block demolding structure | |
| CN211683287U (en) | Demoulding mechanism of multi-direction core-pulling sliding block | |
| CN109551720B (en) | Double-inner-side core-pulling mechanism of movable die driven fixed die | |
| CN211138009U (en) | Sliding block inclined ejection mechanism | |
| CN111923347A (en) | Back-off demoulding and drawing deformation mechanism | |
| CN214820524U (en) | Linkage core-pulling system | |
| CN213227398U (en) | Core pulling mechanism and injection mold | |
| CN112406039A (en) | Core-pulling mechanism with composite inner-pulling slide block | |
| CN201264882Y (en) | Slipper block type torque limitation device | |
| CN211640823U (en) | Sliding block combined mechanism | |
| CN109747124B (en) | Swing type slide block core pulling device | |
| CN219338457U (en) | Sliding block built-in asynchronous gradient spring block | |
| CN206510346U (en) | A kind of two-way axle centre structure and include the automobile lamp mold of two-way axle centre structure | |
| CN111055406B (en) | Secondary ejection mechanism for limiting clamp plastic part | |
| CN106626261A (en) | Bidirectional axis structure and automobile lamp mold with same | |
| CN219153611U (en) | Sliding block mechanism for forming threads in injection molding extrusion molding of round tube | |
| CN218985417U (en) | Automobile air conditioner grid cover plate forming rear die with U-shaped buckle | |
| CN220837642U (en) | Inclined ejection structure in sliding block | |
| CN218111582U (en) | Apply to injection mold's slider structure | |
| CN220741993U (en) | Integrated injection molding core pulling structure of automobile rear threshold decorative plate | |
| CN219381259U (en) | Mechanical drag hook mechanism | |
| CN214349447U (en) | Piston mold structure | |
| CN213797867U (en) | Inner spring block structure of side sliding block of automobile plastic mold | |
| CN110303650B (en) | Mould secondary ejection frock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |