CN110293653A - A kind of inner thread piece injection mold of rotating stripping demoulding - Google Patents
A kind of inner thread piece injection mold of rotating stripping demoulding Download PDFInfo
- Publication number
- CN110293653A CN110293653A CN201810245226.6A CN201810245226A CN110293653A CN 110293653 A CN110293653 A CN 110293653A CN 201810245226 A CN201810245226 A CN 201810245226A CN 110293653 A CN110293653 A CN 110293653A
- Authority
- CN
- China
- Prior art keywords
- cover half
- rotating stripping
- block
- dynamic model
- stripping demoulding
- 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.)
- Granted
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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
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
-
- 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
- B29C45/2618—Moulds having screw-threaded mould walls
- B29C45/262—Moulds having screw-threaded mould walls provided with unscrewing drive means
-
- 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
- B29C45/4471—Removing or ejecting moulded articles for undercut articles using flexible or pivotable undercut forming elements
-
- 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
- B29C2045/4492—Removing or ejecting moulded articles for undercut articles preventing damage or deformation of undercut articles during ejection
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of inner thread piece injection molds of rotating stripping demoulding, including dynamic model, the top of dynamic model is equipped with cover half, dynamic model is equipped with mode, type chamber is equipped in mode, rotating stripping demoulding thread core is equipped in cover half, rotating stripping demoulding thread core includes several outside screw type core cylinders, outside screw type core cylinder includes the thread mold insert of lower end, the rotating stripping demoulding driving end of upper end, the type chamber that thread mold insert extends downwardly into mode forms inner thread piece molding space, rotating stripping demoulding driving end forms gear drive with gear assembly and connect, the fixed external screw thread guide post of rotary drive terminal inner lining, gear assembly drives outside screw type core cylinder along the upward rotating stripping demoulding of external screw thread guide post by rotating stripping demoulding driving end.The present invention carries out stripping operation by the way of the demoulding of efficient rotary drive, has the characteristics that easy to operate and high production efficiency.
Description
Technical field
The present invention relates to a kind of inner thread piece injection mold, in particular to the inner thread piece of a kind of improved rotating stripping demoulding is infused
Mould belongs to injection mold field.
Background technique
Existing mold is all hand-stripping after being driven or be opened with motor or hydraulic motor.It needs to control motor
Start more troublesome when time and speed.It is difficult to accomplish to synchronize if using oil cylinder.The workshop of client is dust-free workshop, machine simultaneously
Device is pure electric vehicle injection molding machine, is not available oil cylinder.Stripping operation process is cumbersome, is also possible to due to careless manipulation in the process of die sinking
Damage module.
Summary of the invention
The inner thread piece injection mold of rotating stripping demoulding of the present invention discloses new scheme, is demoulded using efficient rotary drive
Mode carry out stripping operation, solve the problems, such as that existing scheme is troublesome in poeration and production efficiency is low.
The inner thread piece injection mold of rotating stripping demoulding of the present invention includes dynamic model, and the top of dynamic model is equipped with cover half, sets on dynamic model
There is mode, type chamber is equipped in mode, is equipped with rotating stripping demoulding thread core in cover half, rotating stripping demoulding thread core includes several outer spiral shells
Line type core cylinder, outside screw type core cylinder include the rotating stripping demoulding driving end of the thread mold insert of lower end, upper end, and thread mold insert extends downwardly into
The type chamber of mode forms inner thread piece molding space, and rotating stripping demoulding driving end forms gear drive with gear assembly and connect,
The fixed external screw thread guide post of rotary drive terminal inner lining, gear assembly drive outside screw type core cylinder by rotating stripping demoulding driving end
Along the upward rotating stripping demoulding of external screw thread guide post.
Further, it is equipped with pin in the outside screw type core cylinder of this programme, pin extends downwardly into the type of mode with thread mold insert
Chamber forms inner thread piece molding space.
Further, the gear assembly of this programme includes several double-deck transmission gears, the internal tooth of the double-deck transmission gear with
Rack assembly transmission connection, the external tooth of the double-deck transmission gear and the rotating stripping demoulding driving end of outside screw type core cylinder are sequentially connected, tooth
Bar assembly includes rack gear, and the connecting pin of rack gear is connect with driving block, and driving block is equipped with sliding block allocating slot, is set in sliding block allocating slot
There is the driving lever section of sliding block shifting block, the connecting pin on the top of sliding block shifting block is fixedly connected with the top plate of cover half, and the top plate of cover half is upward
It opens band movable slider shifting block and stirs driving block linkage rack drives bilayer transmission gear drive outside screw type core cylinder rotating stripping demoulding.
Further, the rotating stripping demoulding thread core of this programme includes outside screw type core cylinder A, outside screw type core cylinder B, gear
Transmission device includes the internal tooth and tooth of the double-deck transmission gear A, double-deck transmission gear B, the double-deck transmission gear A, the double-deck transmission gear B
The rack-driving of bar assembly connects, and the external tooth of the double-deck transmission gear A and the rotating stripping demoulding driving end of outside screw type core cylinder A are driven and connect
It connects, the rotating stripping demoulding driving end of the external tooth of the double-deck transmission gear B and the outside screw type core cylinder B are sequentially connected, the top plate of cover half
It upwardly opens band movable slider shifting block and stirs driving block linkage rack drives bilayer transmission gear A, bilayer transmission gear B drive outside
Thread core cylinder A, outside screw type core cylinder B rotating stripping demoulding.
Further, the rack assembly of this programme further includes slide block guide rail, and slide block guide rail includes sliding block left track plate, sliding block
Right track plate, driving block reciprocatingly slide between sliding block left track plate and sliding block right track plate.
Further, the top plate of the cover half of this programme is located on fixed clamping plate, is equipped between the top plate and fixed clamping plate of cover half
Elasticity die sinking Guide column component, elasticity die sinking Guide column component include die sinking guide post, die sinking spring, and die sinking spring is set in die sinking guide post
On, the top plate of cover half is opened, die sinking spring, which upsprings the top plate of the cover half, opens up fixed distance completion stripping operation.
Further, be equipped with and be located by connecting plate between the dynamic model and cover half of this programme, the lower end of the plate that is located by connecting and dynamic model it is upper
Portion is fixedly connected, and the upper end for the plate that is located by connecting and the top of cover half connect.
Further, the upper end of the plate that is located by connecting of this programme is equipped with oval connecting hole, is equipped with fastening in oval connecting hole
Bolt adjusts the connection type of dynamic model and cover half by adjusting latched position of the fastening bolt in oval connecting hole.
Further, the dynamic model of this programme, cover half form the outer side edges of one end of snapping along equipped with several positioning grafting groups
Part, positioning connecting element limit the relative position of dynamic model, cover half.
Further, the positioning connecting element of this programme includes positioning connecting element A, positioning connecting element B, positions grafting
Component A includes dynamic model geosynclinal block A, cover half inserted block A, and dynamic model geosynclinal block A insertion dynamic model snapping end outer side edges are formed along upper mounting groove
The inserting slot construction A of end opening, cover half inserted block A are embedded in cover half snapping end outer side edges and form inserted block structure A, inserted block along upper mounting groove
Structure A and inserting slot construction A forms positioning grafting A, and positioning connecting element B includes dynamic model geosynclinal block B, cover half inserted block B, dynamic model geosynclinal block B
It is embedded in the inserting slot construction B that dynamic model snapping end outer side edges form upper end, outer openings along upper mounting groove, cover half inserted block B insertion is fixed
Die button connects end outer side edges and forms inserted block structure B, inserted block structure B and inserting slot construction B formation positioning grafting B along upper mounting groove.
The inner thread piece injection mold of rotating stripping demoulding of the present invention is demoulded by the way of the demoulding of efficient rotary drive
Operation, has the characteristics that easy to operate and high production efficiency.
Detailed description of the invention
Fig. 1 is the schematic diagram of the inner thread piece injection mold of rotating stripping demoulding of the present invention.
Fig. 2 is the assembling schematic diagram of gear assembly and the cooperation of outside screw type core cylinder.
Fig. 3 is the dismantling schematic diagram of the inner thread piece injection mold of rotating stripping demoulding.
Fig. 4 is the schematic cross-sectional view of the inner thread piece injection mold typical section of rotating stripping demoulding.
Fig. 5 is the partial schematic sectional view of elasticity die sinking Guide column component.
Wherein, 100 be dynamic model, and 110 be mode, and 200 be cover half, and 210 be outside screw type core cylinder, and 211 be thread mold insert,
212 be rotating stripping demoulding driving end, and 213 be external screw thread guide post, and 214 be pin, and 220 be the top plate of cover half, and 221 be die sinking spring,
311 be the double-deck transmission gear, and 312 be rack gear, and 313 be driving block, and 314 be sliding block shifting block, and 315 be sliding block left track plate, 316
It is sliding block right track plate, 410 be the plate that is located by connecting, and 421 be dynamic model geosynclinal block A, and 422 be cover half inserted block A, and 431 be dynamic model geosynclinal block B,
432 be cover half inserted block B.
Specific embodiment
As shown in Figure 1,3, the inner thread piece injection mold of rotating stripping demoulding of the present invention includes dynamic model, and it is fixed that the top of dynamic model is equipped with
Mould, dynamic model are equipped with mode, and type chamber is equipped in mode, is equipped with rotating stripping demoulding thread core, rotating stripping demoulding thread core in cover half
Including several outside screw type core cylinders, outside screw type core cylinder includes the rotating stripping demoulding driving end of the thread mold insert of lower end, upper end, thread
The type chamber that mold insert extends downwardly into mode forms inner thread piece molding space, and rotating stripping demoulding driving end and gear assembly form tooth
Wheel transmission connection, the fixed external screw thread guide post of rotary drive terminal inner lining, gear assembly are driven by rotating stripping demoulding driving end
Outside screw type core cylinder is along the upward rotating stripping demoulding of external screw thread guide post.In order to form pore structure, the outer spiral shell of this programme in inner thread piece
Pin is equipped in line type core cylinder, pin forms inner thread piece molding space with the type chamber that thread mold insert extends downwardly into mode.It is above-mentioned
Scheme carries out stripping operation by the way of the demoulding of efficient rotary drive, and demoulding efficiency greatly improved.
As shown in Fig. 2, the gear assembly of this programme includes several double-deck driving cogs in order to realize that gear drive demoulds
Wheel, the internal tooth and rack assembly of the double-deck transmission gear are sequentially connected, the rotation of the external tooth and outside screw type core cylinder of the double-deck transmission gear
Turn demoulding driving end transmission connection, rack assembly includes rack gear, and the connecting pin of rack gear connect with driving block, sets on driving block
There is sliding block allocating slot, the driving lever section of sliding block shifting block, the connecting pin on the top of sliding block shifting block and the top plate of cover half are equipped in sliding block allocating slot
It is fixedly connected, the top plate of cover half upwardly opens band movable slider shifting block and stirs driving block linkage rack drives bilayer drive gears
Dynamic outside screw type core cylinder rotating stripping demoulding.
In order to realize that successively demoulding can produce two or even multiple inner thread pieces, it is same de- that this programme uses a kind of two moulds
Scheme, according to the program, those skilled in the art can have no the acquisition multimode of obstacle with de- scheme, specifically this programme
Rotating stripping demoulding thread core includes outside screw type core cylinder A, outside screw type core cylinder B, and gear assembly includes the double-deck transmission gear
A, the rack-driving of double-deck transmission gear B, the double-deck transmission gear A, the internal tooth of the double-deck transmission gear B and rack assembly connect, double
The external tooth of layer transmission gear A and the rotating stripping demoulding driving end of outside screw type core cylinder A are sequentially connected, the external tooth of the double-deck transmission gear B
It is sequentially connected with the rotating stripping demoulding driving end of the outside screw type core cylinder B, as shown in figure 4, the top plate of cover half upwardly opens drive
Sliding block shifting block stirs driving block linkage rack drives bilayer transmission gear A, bilayer transmission gear B drives outside screw type core cylinder A,
Outside screw type core cylinder B rotating stripping demoulding.
In order to realize the Stable sliding of sliding block, the rack assembly of this programme further includes slide block guide rail, and slide block guide rail includes sliding
Block left track plate, sliding block right track plate, driving block reciprocatingly slide between sliding block left track plate and sliding block right track plate.For reality
Stripping operation is completed while die sinking now, avoids providing kinetic energy using motor or hydraulic motor, this programme also discloses
A kind of specific die sinking scheme, as shown in figure 5, the top plate of i.e. cover half is located on fixed clamping plate, the top plate and fixed clamping plate of cover half
Between be equipped with elasticity die sinking Guide column component, elasticity die sinking Guide column component include die sinking guide post, die sinking spring, die sinking spring be set in out
On mould guide post, the top plate of cover half is opened, die sinking spring, which upsprings the top plate of the cover half, opens up fixed distance completion demoulding behaviour
Make.It is more environmentally-friendly compared to using other kinetic energy equipment that demoulding is completed using the internal stress of spring, and simplifies device configuration, is dropped
Low energy consumption.
In order to stablize the relative position of dynamic model and cover half, the plate that is located by connecting, positioning are equipped between the dynamic model and cover half of this programme
The lower end of connecting plate is fixedly connected with the top of dynamic model, and the upper end for the plate that is located by connecting and the top of cover half connect.In order to further
Adjust the relative position of dynamic mill and cover half, the upper end of the plate that is located by connecting of this programme is equipped with oval connecting hole, in oval connecting hole
Equipped with fastening bolt, the connection side of dynamic model and cover half is adjusted by adjusting latched position of the fastening bolt in oval connecting hole
Formula.
Similarly, for the positional relationship of further stable dynamic model and cover half, the dynamic model, cover half of this programme form the one of snapping
The outer side edges at end limit the relative position of dynamic model, cover half along several positioning connecting elements, positioning connecting element is equipped with.It is based on
This, this programme also discloses specific structure and its connection cooperation of positioning connecting element, i.e. positioning connecting element includes that positioning is inserted
Connected components A, positioning connecting element B, positioning connecting element A include dynamic model geosynclinal block A, cover half inserted block A, dynamic model geosynclinal block A insertion dynamic model
Snapping end outer side edges form the inserting slot construction A of upper end opening along upper mounting groove, and cover half inserted block A is embedded in cover half snapping end outer side edges
Inserted block structure A, inserted block structure A and inserting slot construction A are formed along upper mounting groove and forms positioning grafting A, and positioning connecting element B includes
Dynamic model geosynclinal block B, cover half inserted block B, dynamic model geosynclinal block B insertion dynamic model snapping end outer side edges form upper end along upper mounting groove, outside is opened
The inserting slot construction B of mouth, cover half inserted block B are embedded in cover half snapping end outer side edges and form inserted block structure B, inserted block structure along upper mounting groove
B and inserting slot construction B forms positioning grafting B.Fig. 3 shows the specific arrangement method of positioning connecting element, i.e. dynamic model, cover half is long
Cube structure, the edge that dynamic model, cover half form the outer long side of one end of snapping are determined equipped with 2 positioning connecting element A, 1
Position connecting element B, above-mentioned 1 positioning connecting element B are located between above-mentioned 2 positioning connecting elements A, and dynamic model, cover half form snapping
One end outside shorter side edge be equipped with 1 positioning connecting element B.Above scheme is combined with each other, and molding has been effectively ensured
The quality of technique.
This programme discloses a kind of inner thread piece injection mold of rotating stripping demoulding, using mechanical structure by the die sinking of injection molding machine
Conversion of motion is the rotary motion that screw thread core pulling needs, and accurately controls the starting of rotation and terminates time, position, and does not have
Using external motor or oil cylinder, save the cost is clean to clean, and can be directly installed on pure electric vehicle injection molding machine, meet client without
The needs in dirt workshop.Based on the above feature, the inner thread piece injection mold of the rotating stripping demoulding of this programme has compared to existing scheme
Substantive distinguishing features outstanding and significant progress.
The inner thread piece injection mold of the rotating stripping demoulding of this programme is not limited to content disclosed in specific embodiment, real
Apply the technical solution that occurs in example can the understanding based on those skilled in the art and extend, those skilled in the art are according to we
The simple replacement scheme that case combination common knowledge is made also belongs to the range of this programme.
Claims (10)
1. a kind of inner thread piece injection mold of rotating stripping demoulding, it is characterized in that including dynamic model, the top of the dynamic model is equipped with cover half,
The dynamic model is equipped with mode, and type chamber is equipped in the mode, is equipped with rotating stripping demoulding thread core, the rotation in the cover half
Demoulding thread core includes several outside screw type core cylinders, and the outside screw type core cylinder includes the rotation of the thread mold insert, upper end of lower end
Turn demoulding driving end, the type chamber that the thread mold insert extends downwardly into the mode forms inner thread piece molding space, the rotation
Demoulding driving end forms gear drive with gear assembly and connect, the fixed external screw thread guide post of the rotary drive terminal inner lining,
The gear assembly by the rotating stripping demoulding driving end drive the outside screw type core cylinder along the external screw thread guide post to
Upper rotating stripping demoulding.
2. the inner thread piece injection mold of rotating stripping demoulding according to claim 1, which is characterized in that the outside screw type core
Pin is equipped in cylinder, the pin is empty with the type chamber formation inner thread piece molding that the thread mold insert extends downwardly into the mode
Between.
3. the inner thread piece injection mold of rotating stripping demoulding according to claim 1, which is characterized in that the loading drive gear
It sets including several double-deck transmission gears, the internal tooth and rack assembly of the bilayer transmission gear are sequentially connected, the double-deck transmission
The rotating stripping demoulding driving end of the external tooth of gear and the outside screw type core cylinder is sequentially connected, and the rack assembly includes rack gear, institute
The connecting pin for stating rack gear is connect with driving block, and the driving block is equipped with sliding block allocating slot, is equipped with and is slided in the sliding block allocating slot
The connecting pin of the driving lever section of block shifting block, the top of the sliding block shifting block is fixedly connected with the top plate of the cover half, the cover half
Top plate, which upwardly opens, drives the sliding block shifting block to stir bilayer transmission gear described in the driving block linkage rack drives
Drive the outside screw type core cylinder rotating stripping demoulding.
4. the inner thread piece injection mold of rotating stripping demoulding according to claim 3, which is characterized in that the rotating stripping demoulding spiral shell
Line core package includes outside screw type core cylinder A, outside screw type core cylinder B, and the gear assembly includes the double-deck transmission gear A, bilayer
Transmission gear B, the rack-driving of the bilayer transmission gear A, the internal tooth of the double-deck transmission gear B and rack assembly connect, described
The rotating stripping demoulding driving end of the external tooth of the double-deck transmission gear A and the outside screw type core cylinder A are sequentially connected, the bilayer driving cog
The rotating stripping demoulding driving end of the external tooth and the outside screw type core cylinder B of taking turns B is sequentially connected, and the top plate of the cover half upwardly opens band
It moves the sliding block shifting block and stirs bilayer transmission gear A described in the driving block linkage rack drives, the double-deck transmission gear B
Drive the outside screw type core cylinder A, outside screw type core cylinder B rotating stripping demoulding.
5. the inner thread piece injection mold of rotating stripping demoulding according to claim 3, which is characterized in that the rack assembly is also
Including slide block guide rail, the slide block guide rail includes sliding block left track plate, sliding block right track plate, and the driving block is in the sliding block
It reciprocatingly slides between left track plate and the sliding block right track plate.
6. the inner thread piece injection mold of rotating stripping demoulding according to claim 3, which is characterized in that the top plate of the cover half
It is located on fixed clamping plate, elasticity die sinking Guide column component is equipped between the top plate of the cover half and the fixed clamping plate, the elasticity is opened
Mould Guide column component includes die sinking guide post, die sinking spring, and the die sinking spring is set on the die sinking guide post, opens the cover half
Top plate, the die sinking spring, which upsprings the top plate of the cover half, to be opened up fixed distance and completes stripping operation.
7. the inner thread piece injection mold of rotating stripping demoulding according to claim 1, which is characterized in that the dynamic model with it is described
The plate that is located by connecting is equipped between cover half, the lower end of the plate that is located by connecting is fixedly connected with the top of the dynamic model, and the positioning connects
The upper end of fishplate bar is connect with the top of the cover half.
8. the inner thread piece injection mold of rotating stripping demoulding according to claim 7, which is characterized in that the plate that is located by connecting
Upper end be equipped with oval connecting hole, fastening bolt is equipped in the oval connecting hole, by adjusting the fastening bolt described
Latched position in oval connecting hole adjusts the connection type of the dynamic model Yu the cover half.
9. the inner thread piece injection mold of rotating stripping demoulding according to claim 1, which is characterized in that the dynamic model, cover half
The outer side edges of one end of snapping are formed along being equipped with several positioning connecting elements, the positioning connecting element restriction dynamic model,
The relative position of cover half.
10. the inner thread piece injection mold of rotating stripping demoulding according to claim 9, which is characterized in that the positioning grafting
It includes dynamic model geosynclinal block A, cover half inserted block A that component, which includes positioning connecting element A, positioning connecting element B, the positioning connecting element A,
The dynamic model geosynclinal block A is embedded in the inserting slot construction A that dynamic model snapping end outer side edges form upper end opening along upper mounting groove, described
Cover half inserted block A is embedded in cover half snapping end outer side edges and forms inserted block structure A, the inserted block structure A and institute along upper mounting groove
It states inserting slot construction A and forms positioning grafting A, the positioning connecting element B includes dynamic model geosynclinal block B, cover half inserted block B, the dynamic model slot
Block B is embedded in the inserting slot construction B that dynamic model snapping end outer side edges form upper end, outer openings along upper mounting groove, the cover half
Inserted block B is embedded in cover half snapping end outer side edges and forms inserted block structure B along upper mounting groove, and the inserted block structure B is inserted with described
Slot structure B forms positioning grafting B.
Priority Applications (1)
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CN201810245226.6A CN110293653B (en) | 2018-03-23 | 2018-03-23 | Internal thread spare injection mold of rotatory drawing of patterns |
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CN201810245226.6A CN110293653B (en) | 2018-03-23 | 2018-03-23 | Internal thread spare injection mold of rotatory drawing of patterns |
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CN110293653A true CN110293653A (en) | 2019-10-01 |
CN110293653B CN110293653B (en) | 2022-01-04 |
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CN201810245226.6A Active CN110293653B (en) | 2018-03-23 | 2018-03-23 | Internal thread spare injection mold of rotatory drawing of patterns |
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Cited By (4)
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CN110815746A (en) * | 2019-10-10 | 2020-02-21 | 浙江工商职业技术学院 | Same-thread spigot buckle cover die |
CN111251552A (en) * | 2020-03-25 | 2020-06-09 | 上海康德莱医疗器械自动化研究所有限公司 | Injection mold and injection molding machine thereof |
CN111844638A (en) * | 2020-07-16 | 2020-10-30 | 贾桂生 | Injection mold based on internal thread injection molding is used |
CN117261122A (en) * | 2023-11-21 | 2023-12-22 | 成都宝利根创科电子有限公司 | Semi-automatic demoulding tooth reaming device |
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Cited By (5)
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CN110815746A (en) * | 2019-10-10 | 2020-02-21 | 浙江工商职业技术学院 | Same-thread spigot buckle cover die |
CN111251552A (en) * | 2020-03-25 | 2020-06-09 | 上海康德莱医疗器械自动化研究所有限公司 | Injection mold and injection molding machine thereof |
CN111844638A (en) * | 2020-07-16 | 2020-10-30 | 贾桂生 | Injection mold based on internal thread injection molding is used |
CN117261122A (en) * | 2023-11-21 | 2023-12-22 | 成都宝利根创科电子有限公司 | Semi-automatic demoulding tooth reaming device |
CN117261122B (en) * | 2023-11-21 | 2024-03-08 | 成都宝利根创科电子有限公司 | Semi-automatic demoulding tooth reaming device |
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