CN111844561A - Mold closing sequence control mechanism and mold using same - Google Patents
Mold closing sequence control mechanism and mold using same Download PDFInfo
- Publication number
- CN111844561A CN111844561A CN202010636528.3A CN202010636528A CN111844561A CN 111844561 A CN111844561 A CN 111844561A CN 202010636528 A CN202010636528 A CN 202010636528A CN 111844561 A CN111844561 A CN 111844561A
- Authority
- CN
- China
- Prior art keywords
- block
- elastic
- mold
- male
- insert
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/20—Opening, closing or clamping
- B29C33/22—Opening, closing or clamping by rectilinear movement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to a mold closing sequence control mechanism which is used in a mold, wherein the mold comprises a female mold assembly and a male mold assembly, the male mold assembly comprises a male mold plate and a male mold cushion block, the control mechanism comprises a deflector rod, an elastic block seat, an elastic block insert, a limiting block and a wear-resisting block, the elastic block insert is movably arranged in the elastic block seat, an elastic piece is arranged between the elastic block insert and the elastic block seat, the deflector rod is fixed on the female mold assembly, the limiting block and the elastic block seat are both fixed on the male mold plate, the elastic block insert abuts against the limiting block, the wear-resisting block is fixed on the male mold cushion plate, the elastic block insert is arranged on the wear-resisting block during mold closing, the deflector rod can be inserted into the elastic block insert under the driving of the female mold assembly, and the elastic block insert can slide down the wear-resisting block to complete the complete mold closing of the male mold plate and the male mold cushion block. The mold closing sequence of the mold can be accurately controlled by utilizing the control mechanism, and the control mechanism has a simple structure and is convenient to operate.
Description
Technical Field
The invention relates to the field of molds, in particular to a mold closing sequence control mechanism and a mold adopting the same.
Background
The mold has been widely used in industrial production, and a general mold includes two working templates, namely a male mold plate and a female mold plate, but three working templates are required when processing a product with a specific structure, and the three working templates are respectively the male mold plate, the female mold plate and a male mold backing plate, so that the difficulty in controlling the operation of closing the mold among the templates is increased. The control mechanism adopted at present generally has the defects of complex structure, high operation difficulty and the like. Therefore, a control mechanism with a simple structure is urgently needed to control the three-plate die.
Disclosure of Invention
In order to overcome the defects, the invention provides a mold closing sequence control mechanism, wherein a deflector rod in the control mechanism is fixed in a female mold assembly, an elastic block insert is arranged in a male mold assembly, the deflector rod acts on the elastic block insert to control the opening and closing sequence of a mold, and the mold closing sequence control mechanism is simple in structure and convenient to operate.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a die assembly sequence control mechanism is used in a die, the die comprises a female die assembly and a male die assembly, the male die assembly comprises a male die plate and a male die cushion block, the male die plate is positioned between the male die cushion block and the female die assembly, the control mechanism comprises a deflector rod, a spring block seat, a spring block insert, a limiting block and a wear-resistant block, the spring block insert is movably arranged in the spring block seat, an elastic piece is arranged between the spring block insert and the spring block seat, the deflector rod is fixed on the female die assembly, the limiting block and the spring block seat are both fixed on the male die plate, when the elastic piece is in a natural state, the spring block insert is abutted against the limiting block, the wear-resistant block is fixed on the male die cushion plate, when the die is assembled, the spring block insert is arranged on the wear-resistant block, the deflector rod can be inserted into the spring block insert under the driving of the female die assembly and drive the spring block insert to move towards a direction away from the limiting, and the elastic block insert slides down the wear-resistant block to complete the complete die assembly of the male die plate and the male die cushion block.
Preferably, the upper end of the deflector rod is fixed on one side of the female die assembly, one side wall of the lower end of the deflector rod is a first inclined surface, an included angle between the first inclined surface and the horizontal plane is an acute angle, and the lower end of the deflector rod extends out of the female die assembly.
Preferably, the elastic block seat is fixed on one side of the male template, and the limiting block is fixed on the male template on the inner side of the elastic block seat.
Preferably, a cushion block is fixedly arranged on the male template above the elastic block seat, and a first slot for inserting the lower end of the deflector rod is formed in the cushion block.
Preferably, be equipped with second slot, mounting groove and screw groove on the bullet piece seat, the second slot supplies the driving lever lower extreme to insert and establishes and the second slot is located the top of mounting groove, the screw groove is located one side of mounting groove, screw inslot fixed mounting fixed screw.
Preferably, the elastic block insert is arranged in the mounting groove, the elastic block insert is provided with a containing groove, one end of the elastic piece abuts against the fixing screw, and the other end of the elastic piece is arranged in the containing groove and abuts against the inner wall of the containing groove.
Preferably, a third slot for inserting the lower end of the deflector rod is arranged on the elastic block insert, one side wall of the third slot is a second inclined plane, and an included angle between the second inclined plane and the horizontal plane is an acute angle.
Preferably, the lower end face of the elastic insert is a third inclined face, the wear-resistant block is fixed at the upper end of the male die base plate, and the upper end face of the wear-resistant block is a fourth inclined face matched with the third inclined face.
The invention also discloses a die adopting the die closing sequence control mechanism, wherein two sides of the die are respectively provided with a control mechanism.
Preferably, the mold comprises a female mold assembly and a male mold assembly, the female mold assembly comprises a female mold plate and an upper fixing plate, the upper fixing plate is fixed above the female mold plate, the deflector rod is fixed on one side of the upper fixing plate, the male mold assembly comprises a male mold plate, a male mold backing plate, mold feet and a lower fixing plate, and the male mold backing plate, the mold feet and the lower fixing plate are fixedly connected in sequence.
The invention has the beneficial effects that: the invention comprises a deflector rod, an elastic block seat, an elastic block insert, a limiting block and a wear-resistant block, wherein the deflector rod is fixed on a female die assembly, the limiting block and the elastic block seat are fixed on a male die plate, one side of the elastic block insert in the elastic block seat is abutted against the limiting block, the wear-resistant block is fixed on the male die backing plate, when die assembly is carried out, firstly, the male die plate moves towards the direction of the male die backing plate under the driving of a driving mechanism, so that the elastic block insert is arranged on the wear-resistant block, a control mechanism starts to play a role, a certain distance is reserved between the male die plate and the male die backing plate, the male die plate stops moving downwards, then the female die assembly moves downwards under the driving mechanism, the lower end of the deflector rod is inserted into the elastic block insert, the elastic block insert is driven by the deflector rod to compress an elastic piece to slide rightwards, so that the elastic block insert is separated from the wear-resistant block, the male die assembly and the male die assembly is carried out with the male, therefore, the control mechanism can accurately control the mold closing sequence of the mold, and has simple structure and convenient operation.
Drawings
FIG. 1 is an exploded view of a control mechanism according to the present invention;
FIG. 2 is a schematic structural view of a control mechanism according to the present invention;
FIG. 3 is an internal structural view of a control mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the mold of the present invention;
FIG. 5 is a view showing an opened state of the mold according to the present invention;
FIG. 6 is a view of the mold of the present invention in a partially closed condition at PL 2;
FIG. 7 is a diagram of the mold closing process of PL1 of the mold of the present invention;
FIG. 8 is a diagram of the mold PL2 of the present invention continuing to close;
FIG. 9 is a view of the complete mold-closing of PL1 and PL2 of the molds of the present invention;
in the figure: 10-a deflector rod, 11-a first inclined surface, 12-a mounting screw, 20-a cushion block, 21-a first slot, 30-an elastic block seat, 31-a second slot, 32-a mounting slot, 33-a screw slot, 40-an elastic block insert, 41-a third slot, 42-a second inclined surface, 43-a third inclined surface, 44-a containing slot, 45-an elastic piece, 46-a fixing screw, 50-a limiting block, 60-a wear-resistant block, 61-a fourth inclined surface, 70-a female template, 71-an upper fixing plate, 80-a male template, 81-a male template plate, 82-a die foot and 83-a lower fixing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Example (b): as shown in fig. 1-9, a mold closing sequence control mechanism is used in a mold, the mold comprises a female mold assembly and a male mold assembly, the male mold assembly comprises a male mold plate 80 and a male mold cushion block 81, the male mold plate 80 is located between the male mold cushion block 81 and the female mold assembly, the control mechanism comprises a shift lever 10, a spring block seat 30, a spring block insert 40, a limit block 50 and a wear-resistant block 60, the spring block insert 40 is movably arranged in the spring block seat 30, an elastic member 45 is arranged between the spring block insert 40 and the spring block seat 30, the shift lever 10 is fixed to the female mold assembly, the limit block 50 and the spring block seat 30 are both fixed to the male mold plate 80, when the elastic member 45 is in a natural state, the spring block insert 40 abuts against the limit block 50, the wear-resistant block 60 is fixed to the male mold cushion plate 81, when the mold is closed, the spring block insert 40 is arranged on the wear-resistant block 60, the shifting lever 10 can be inserted into the elastic block insert 40 under the driving of the female die assembly and drives the elastic block insert to move towards the direction away from the limiting block 50, so that the elastic block insert 40 slides down the wear-resistant block 60 to complete the complete die assembly of the male die plate 80 and the male die cushion block 81.
The control mechanism is used for controlling the die assembly sequence between a female die assembly and a male die plate and between the male die plate and a male die cushion block in a die, wherein a shifting rod 10 is fixed on the female die assembly, a limiting block 50 and an elastic block seat 30 are fixed on the male die plate 80, one side of an elastic block insert 40 in the elastic block seat is abutted against the limiting block, a wear-resistant block 60 is fixed on a male die backing plate 81, during die assembly, firstly, the male die plate 80 moves towards the direction of the male die backing plate 81 under the driving of the driving mechanism, so that the elastic block insert 40 is arranged on the wear-resistant block 60, the control mechanism starts to play a role, a certain distance is reserved between the male die plate and the male die backing plate, the male die plate stops moving downwards, the female die assembly moves downwards under the driving mechanism, the lower end of the shifting rod 10 is inserted into the elastic block insert 40, the elastic block insert 40 compresses an elastic piece to slide rightwards under the driving of the shifting rod 10, so, the male mold plate moves downward to complete the mold closing with the male mold backing plate 81, and the mold closing is also completed between the female mold assembly and the male mold plate. During operation, the stroke of the male template can be completed firstly, but the male template and the male template are not completely matched, then the matching between the female template assembly and the male template is performed, when the female template assembly and the male template are completely matched, the elastic block insert 40 is separated from the wear-resistant block under the driving of the deflector rod 10, and the male template continues to move downwards to complete the matching with the male template backing plate 81.
As shown in fig. 4, the upper end of the shift lever 10 is fixed to one side of the female mold assembly, one side wall of the lower end of the shift lever is a first inclined surface 11, an included angle between the first inclined surface 11 and the horizontal plane is an acute angle, and the lower end of the shift lever extends out of the female mold assembly. The main body of the deflector rod 10 can be a square structure, and the vertical section of the lower end of the deflector rod is a right trapezoid; the lower end of the shift lever 10 may be an inclined block, and both ends of the inclined block are inclined planes. The spring block seat 30 is fixed on one side of the male template 80, and the limiting block 50 is fixed on the male template 80 on the inner side of the spring block seat 3. A cushion block 20 is fixedly arranged on the male template 80 above the elastic block seat 30, and a first slot 21 for inserting the lower end of the deflector rod 10 is arranged on the cushion block 20.
As shown in fig. 3, the elastic block seat 30 is provided with a second slot 31, a mounting groove 32 and a screw groove 33, the second slot 31 is used for inserting the lower end of the shift lever 10, the second slot is located above the mounting groove 32, the screw groove 33 is located on one side of the mounting groove 32, and a fixing screw 46 is fixedly mounted in the screw groove 33. The elastic block insert 40 is disposed in the mounting groove 32, the elastic block insert 40 is provided with a receiving groove 44, one end of the elastic element 45 abuts against the fixing screw 46, and the other end is disposed in the receiving groove 44 and abuts against the inner wall of the receiving groove. The cushion block 20 is located above the elastic block seat 30, the first slot 21 on the cushion block seat and the second slot 31 on the elastic block seat are mutually communicated for the shift lever 10 to be inserted, the limiting block 50 is fixed in the core plate 80 and used for limiting one end of the elastic block insert 40, the other end of the elastic block insert 40 is supported by the elastic piece 45, the other end of the elastic piece is sleeved on the fixing screw 46 and limited by the fixing screw, and the elastic piece can be a spring or other elastic plastic pieces and used for resetting the elastic block insert 40 during mold opening.
The elastic block insert 40 is provided with a third slot 41 for inserting the lower end of the shift lever 10, one side wall of the third slot 41 is a second inclined surface 42, and an included angle between the second inclined surface 42 and the horizontal plane is an acute angle. The second inclined surface 42 and the first inclined surface 11 have the same inclination, the first slot 21, the second slot 31 and the third slot 41 are communicated with each other, when the elastic member is in a natural state, the second inclined surface 42 is positioned in the middle of the second slot 31, when the first inclined surface 11 on the shift lever 10 presses the second inclined surface 42, horizontal thrust for rightward movement of the elastic block insert 40 is given, the elastic block insert moves rightward, the elastic member is compressed until the elastic insert 40 falls off from the wear-resistant block, and the male die plate moves downward to complete die assembly with the male die backing plate.
The lower end surface of the elastic insert 40 is a third inclined surface 43, the wear-resistant block 60 is fixed at the upper end of the male die backing plate 81, and the upper end surface of the wear-resistant block 60 is a fourth inclined surface 61 matched with the third inclined surface 43. When the male die plate is driven by the driving mechanism to move downwards until the third inclined surface 43 of the elastic insert is arranged on the fourth inclined surface 61 of the wear-resistant block 60, the third inclined surface 43 and the fourth inclined surface 61 are contacted by breaking, the wear-resistant block is damaged most seriously, the wear-resistant block 60 is designed to improve the wear-resistant performance of the male die backing plate 81, once the wear-resistant block is damaged and cannot work normally, a new wear-resistant block can be replaced without replacing the whole male die backing plate, and the maintenance cost is saved; the design of the third inclined surface 43 and the fourth inclined surface 61 facilitates the elastic insert to slide smoothly from the wear-resistant block 60.
As shown in fig. 4, a mold is provided with a control mechanism on each side. The die comprises a female die assembly and a male die assembly, the female die assembly comprises a female die plate 70 and an upper fixing plate 71, the upper fixing plate 71 is fixed above the female die plate, the deflector rod 10 is fixed on one side of the upper fixing plate 71, the male die assembly comprises a male die plate 80, a male die backing plate 81, a die pin 82 and a lower fixing plate 83, and the male die backing plate 81, the die pin 82 and the lower fixing plate 83 are fixedly connected in sequence. The cushion block 20, the spring block seat 30 and the limiting block 50 are respectively fixed on the male die plate through mounting screws 12, the wear-resistant block is fixed on the male die backing plate through the mounting screws 12, the shift lever 10 is fixed on the upper fixing plate 71 through the mounting screws 12, the smooth operation of the die can be controlled by using control mechanisms on two sides, S1 in the figure is the stroke of the spring block insert, namely the distance between the limiting block 50 and the spring block insert 40 during die assembly, PL1 in the figure represents the die assembly operation of the male die plate and the female die plate, and PL2 represents the die assembly operation of the male die plate and the male die backing plate.
The operation process of the invention is as follows:
the method comprises the following steps: as shown in fig. 5, the mold is in an open state, the female mold assembly is located above the male mold plate 80, the male mold plate 80 is located above the male mold backing plate 81, at this time, the elastic member 45 is in a natural state, and the elastic block insert 40 abuts against the limiting block 50;
Step two: as shown in fig. 6 and 7, the male mold plate 80 is driven by the driving mechanism to move towards the male mold backing plate 81 until the elastic block insert 40 is placed on the wear-resistant block 60 and the two contact against each other, and the control mechanism starts to function, because of the action of the elastic block insert, a certain distance is still left between the male mold plate 80 and the male mold backing plate 81, and the male mold plate stops moving downwards;
step three: as shown in fig. 7 and 8, the female die assembly moves downward under the action of the driving mechanism, the lower end of the shifting rod 10 penetrates through the cushion block and the elastic block seat to be inserted into the elastic block insert 40, and the elastic block insert 40 compresses the elastic piece to slide rightward under the driving of the shifting rod 10;
step four: as shown in fig. 8, the female mold assembly continues to descend until the insert 40 slides off the wear block 60, and the female mold plate 70 and the male mold plate 80 are completely clamped; meanwhile, as shown in fig. 9, the male mold plate 80 moves downward under the action of gravity to complete the complete mold clamping with the male mold backing plate 81, so that the female mold plate 70 and the male mold plate 80, and the male mold plate 80 and the male mold backing plate 81 are almost simultaneously clamped in place under the control of the control mechanism.
It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A compound die sequence control mechanism for in the mould, the mould includes female mould subassembly and public mould subassembly, public mould subassembly includes public template (80) and public mould cushion (81), public template (80) are located between public mould cushion (81) and the female mould subassembly, its characterized in that: the control mechanism comprises a shifting lever (10), an elastic block seat (30), an elastic block insert (40), a limiting block (50) and a wear-resistant block (60), the elastic block insert (40) is movably arranged in the elastic block seat (30), an elastic piece (45) is arranged between the elastic block insert (40) and the elastic block seat (30), the shifting lever (10) is fixed on a female die assembly, the limiting block (50) and the elastic block seat (30) are both fixed on the male die plate (80), when the elastic piece (45) is in a natural state, the elastic block insert (40) abuts against the limiting block (50), the wear-resistant block (60) is fixed on the male die backing plate (81), when die assembly is carried out, the elastic block insert (40) is arranged on the wear-resistant block (60), the shifting lever (10) can be inserted into the elastic block insert (40) under the driving of the female die assembly and drives the elastic block insert to move towards the direction far away from the limiting block (50), and (3) sliding the elastic block insert (40) down the wear-resistant block (60) to complete the complete die assembly of the male die plate (80) and the male die cushion block (81).
2. The mold clamping sequence control mechanism according to claim 1, wherein: the upper end of the deflector rod (10) is fixed on one side of the female die assembly, one side wall of the lower end of the deflector rod is a first inclined surface (11), an included angle between the first inclined surface (11) and the horizontal plane is an acute angle, and the lower end of the deflector rod extends out of the female die assembly.
3. The mold clamping sequence control mechanism according to claim 1, wherein: the elastic block seat (30) is fixed on one side of the male template (80), and the limiting block (50) is fixed on the male template (80) on the inner side of the elastic block seat (30).
4. The mold clamping sequence control mechanism according to claim 1, wherein: the male template (80) above the elastic block seat (30) is fixedly provided with a cushion block (20), and a first slot (21) for inserting the lower end of the driving lever (10) is formed in the cushion block (20).
5. The mold clamping sequence control mechanism according to claim 1, wherein: be equipped with second slot (31), mounting groove (32) and screw groove (33) on bullet piece seat (30), second slot (31) supply driving lever (10) lower extreme to insert and establish and the second slot is located the top of mounting groove (32), screw groove (33) are located one side of mounting groove (32), screw groove (33) internal fixation installs fixed screw (46).
6. The mold clamping sequence control mechanism according to claim 5, wherein: the elastic block insert (40) is arranged in the mounting groove (32), a containing groove (44) is formed in the elastic block insert (40), one end of the elastic piece (45) abuts against the fixing screw (46), and the other end of the elastic piece is arranged in the containing groove (44) and abuts against the inner wall of the containing groove.
7. The mold clamping sequence control mechanism according to claim 1, wherein: the spring block insert (40) is provided with a third slot (41) for inserting the lower end of the shifting rod (10), one side wall of the third slot (41) is a second inclined surface (42), and an included angle between the second inclined surface (42) and the horizontal plane is an acute angle.
8. The mold clamping sequence control mechanism according to claim 1, wherein: the lower end face of the elastic insert (40) is a third inclined face (43), the wear-resistant block (60) is fixed at the upper end of the male die backing plate (81), and the upper end face of the wear-resistant block (60) is a fourth inclined face (61) matched with the third inclined face (43).
9. A mold employing the clamping sequence control mechanism according to any one of claims 1 to 8, characterized in that: and two sides of the die are respectively provided with a control mechanism.
10. The mold of claim 9, wherein: the die comprises a female die assembly and a male die assembly, the female die assembly comprises a female die plate (70) and an upper fixing plate (71), the upper fixing plate (71) is fixed above the female die plate, the deflector rod (10) is fixed on one side of the upper fixing plate (71), the male die assembly comprises a male die plate (80), a male die base plate (81), a die pin (82) and a lower fixing plate (83), and the male die base plate (81), the die pin (82) and the lower fixing plate (83) are fixedly connected in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010636528.3A CN111844561A (en) | 2020-07-03 | 2020-07-03 | Mold closing sequence control mechanism and mold using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010636528.3A CN111844561A (en) | 2020-07-03 | 2020-07-03 | Mold closing sequence control mechanism and mold using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111844561A true CN111844561A (en) | 2020-10-30 |
Family
ID=73153621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010636528.3A Pending CN111844561A (en) | 2020-07-03 | 2020-07-03 | Mold closing sequence control mechanism and mold using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111844561A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115592086A (en) * | 2022-12-14 | 2023-01-13 | 宁波金耀机械有限公司（Cn） | Controller shell die-casting equipment |
-
2020
- 2020-07-03 CN CN202010636528.3A patent/CN111844561A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115592086A (en) * | 2022-12-14 | 2023-01-13 | 宁波金耀机械有限公司（Cn） | Controller shell die-casting equipment |
| CN115592086B (en) * | 2022-12-14 | 2023-03-10 | 宁波金耀机械有限公司 | Controller shell die-casting equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8241031B2 (en) | Demolding device for an injection molding part with an undercut | |
| US7549856B2 (en) | Side core-pulling mechanism of mold | |
| CN111844561A (en) | Mold closing sequence control mechanism and mold using same | |
| CN105082471B (en) | Pulled core structure and injection mold | |
| US6126429A (en) | Combination slide retainer and position sensing switch for injection molds | |
| US20030214071A1 (en) | Mold | |
| CN215396556U (en) | Inclined core-pulling injection mold | |
| CN108859031B (en) | Direct-ejection forced-stripping secondary ejection mechanism of injection mold | |
| CN212978932U (en) | Mold closing sequence control mechanism and mold using same | |
| US8177543B2 (en) | Demolding device for demolding a tool from a mold | |
| CN111070577A (en) | Combined core-pulling mechanism of inclined top fastener | |
| JPS59101342A (en) | Shifter in mold clamping unit of synthetic-resin injection molding machine | |
| CN211763132U (en) | Combined core-pulling mechanism of inclined top fastener | |
| CN214491453U (en) | Core pulling mechanism | |
| CN109109279B (en) | Cover half core-pulling forming mechanism and injection mold | |
| WO2004009324A1 (en) | Resin molding machine | |
| CN210679575U (en) | Front mould elastic block rear mould shrinkage and shrinkage sequential mould opening and closing mechanism | |
| CN213353293U (en) | Placing and positioning structure of insert | |
| EP2327530B1 (en) | Demolding device for injection molding part with undercut | |
| JPS601859Y2 (en) | press equipment | |
| CN220614813U (en) | Double-colored injection mold and injection molding machine | |
| CN210148645U (en) | Core pulling structure and mold | |
| CN210820464U (en) | Multilayer mixed sliding block system | |
| CN216609806U (en) | Double-color nail column die | |
| CN210026140U (en) | Mold mechanism for demolding of back-off structure |
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 |