CN212097374U - Injection mold for pore forming - Google Patents
Injection mold for pore forming Download PDFInfo
- Publication number
- CN212097374U CN212097374U CN202020660445.3U CN202020660445U CN212097374U CN 212097374 U CN212097374 U CN 212097374U CN 202020660445 U CN202020660445 U CN 202020660445U CN 212097374 U CN212097374 U CN 212097374U
- Authority
- CN
- China
- Prior art keywords
- block
- forming
- sliding
- driving
- sliding block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to an injection mold for pore-forming, which belongs to the technical field of injection molds, and the technical proposal is characterized in that the injection mold comprises an upper mold base, an upper mold plate, a lower mold plate and a lower mold base which are arranged from top to bottom in sequence, wherein the bottom of the upper mold plate is fixedly embedded with an upper mold core, the top of the lower mold plate is fixedly embedded with a lower mold core, an injection molding system which vertically penetrates through the upper mold base, the upper mold plate and the upper mold core in sequence is fixedly arranged on the upper mold base, the top of the lower mold plate is provided with a first demolding mechanism, the first demolding mechanism comprises a first fixed block fixedly embedded in the lower mold plate, a first molding assembly which is connected with the first fixed block in a sliding way and a first driving piece which is used for driving the first molding assembly to slide, the first driving piece is fixedly connected with the lower mold plate, the first molding assembly is used for molding a first connecting pipe on a shell, the effect of drawing of patterns to the fixed orifices has been realized.
Description
Technical Field
The utility model relates to an injection mold's technical field, in particular to injection mold for pore-forming.
Background
At present, the injection mold for producing most injection molding parts comprises an upper mold plate and a lower mold plate, an upper mold core is fixed to the lower portion of the upper mold plate in an embedded mode, a lower mold core is fixed to the upper portion of the lower mold plate in an embedded mode, a cavity in the shape of the injection molding part is formed by splicing the upper mold core and the lower mold core, after high-temperature molten plastic is injected into the injection molding cavity, the injection molding cavity is completely filled with the plastic, the injection molding part can be formed after cooling, the upper mold core and the lower mold core are separated from each other, and the injection molding part.
An existing thermostat housing, as shown in fig. 1, includes a housing 10, a first connecting pipe 102 and a second connecting pipe 103 are fixedly disposed below the housing 10, outer side faces of ends, far away from the housing 10, of the first connecting pipe 102 and the second connecting pipe 103 are both fixedly provided with outer inverted buckles 1061, a bottom of one side of the housing 10 is fixedly provided with a horizontal fixing plate 107, the fixing plate 107 is located on one side of the first connecting pipe 102, and a through fixing hole 1071 is formed in the fixing plate 107.
The injection mold is only suitable for injection molding parts with simple shapes, for the thermostat shell shown in fig. 1, the shell 10 is provided with the fixing plate 107 provided with the fixing hole 1071, and the fixing plate 107 is located at the bottom of the side surface of the shell 10, because the fixing hole 1071 is interfered with the top of the shell 10 in the vertical direction, no matter the fixing hole 1071 is formed by the upper mold core 21 or the lower mold core 31, only the mode that the upper mold core 21 and the lower mold core 31 in the prior art are opened along the vertical direction is utilized, the interference between the upper mold core 21 or the lower mold core 31 and the shell 10 can be caused, and the condition that the molded shell 10 cannot be demolded is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an injection mold for pore-forming, it has when avoiding the drawing of patterns and takes place to interfere between the casing, has realized carrying out the effect of drawing of patterns to the fixed orifices.
The above technical purpose of the present invention can be achieved by the following technical solutions:
an injection mold for forming holes comprises an upper mold base, an upper mold plate, a lower mold plate and a lower mold base which are sequentially arranged from top to bottom, wherein an upper mold core is fixedly embedded at the bottom of the upper mold plate, a lower mold core is fixedly embedded at the top of the lower mold plate, an injection molding system which sequentially vertically penetrates through the upper mold base, the upper mold plate and the upper mold core is fixedly arranged on the upper mold base, the bottom of the upper mold core is matched with an inner cavity at the top of a shell, the lower mold core is matched with the shell, a first demolding mechanism is arranged at the top of the lower mold plate and comprises a first molding assembly and a first driving piece, the first molding assembly is in sliding connection with the lower mold plate, the first driving piece is used for driving the first molding assembly to slide, and the first driving piece is fixedly connected with the lower mold; first shaping subassembly is including fixed first sliding block that sets up on first driving piece, with first sliding block sliding connection's first driving block, be used for making the gliding first inserted block of first driving block and inlay the pore-forming piece of establishing in first sliding block, the shape and the casing looks adaptation of first driving piece one side are kept away from to first sliding block, horizontal direction sliding connection is followed with the cope match-plate pattern to first sliding block, the slip direction of first driving block is the same with the slip direction of first sliding block, offer the pore-forming groove that is used for the shaping stationary blade on the first sliding block, the pore-forming piece is used for the shaping fixed orifices, the top of pore-forming piece inserts into the pore inslot, and with the top surface butt in pore-forming groove, the one side of first driving piece is kept away from to the slip direction of pore-forming piece and first driving block.
Through adopting above-mentioned technical scheme, during cope match-plate pattern and lower bolster die sinking, first inserted block makes first drive block in first sliding block to one side horizontal slip that is close to first driving piece, because the pore-forming piece is along incline direction sliding connection with first drive block, thereby drive the vertical downstream of pore-forming piece in first sliding block, make the top of pore-forming piece remove to the below in pore-forming groove, first driving piece drives first shaping subassembly to one side horizontal slip that is close to first driving piece on the cope match-plate pattern this moment, the top of avoiding the pore-forming piece is inserted and is established in the fixed orifices, thereby take place to interfere between pore-forming piece and the casing when avoiding the drawing of patterns, realize the drawing of patterns process to the fixed orifices on the casing.
The present invention may be further configured in a preferred embodiment as: the first inserting block is fixedly connected with the upper die plate, the top of the first inserting block is vertically inserted into the first sliding block, the bottom of the first inserting block is obliquely inserted into the first driving block, and the bottom end of the first inserting block inclines to one side close to the first driving piece.
Through adopting above-mentioned technical scheme, during cope match-plate pattern and lower bolster die sinking, the cope match-plate pattern moves the vertical rebound of first inserted block, makes the vertical rebound of first inserted block in first sliding block, because the slope of first inserted block is inserted and is established in first drive block, can drive first drive block and to one side horizontal slip near first driving piece in first sliding block to realize the driving action of first inserted block to first drive block slip process, take place to interfere during the prevention drawing of patterns.
The present invention may be further configured in a preferred embodiment as: vertical V-arrangement groove has been seted up on the first drive block, and V-arrangement inslot joint has the V-arrangement piece, and fixed the being provided with joint spring between V-arrangement piece and the first sliding block, the length direction of joint spring is perpendicular with the slip direction of first drive block.
By adopting the technical scheme, the V-shaped groove is formed in the first driving block, the V-shaped block clamped with the V-shaped groove is arranged on the first sliding block, the relative position of the first driving block and the first sliding block can be limited, the first driving block is prevented from sliding on the first sliding block at will, and the influence on the forming process of the fixing hole is avoided; set up the joint spring between V-arrangement piece and first sliding block, when first piece of inserting drives first drive piece and slides on first sliding block, the roll-off in the V-arrangement piece follow V-arrangement groove to the extrusion joint spring avoids the V-arrangement piece to produce the influence to the slip process of first drive piece.
The present invention may be further configured in a preferred embodiment as: a plurality of V-arrangement grooves have been seted up, and when first drive block slided on first sliding block and made V-arrangement piece and adjacent V-arrangement groove joint, the pore-forming piece was located the below in pore-forming groove.
By adopting the technical scheme, the V-shaped block is clamped with the V-shaped groove, and the relative position of the first driving block and the first sliding block is limited; when V-arrangement piece and adjacent V-arrangement groove joint, the pore-forming piece is located the below in pore-forming groove, and V-arrangement piece continues to carry on spacingly to the relative position of first drive block and first sliding block this moment, also can inject the position of pore-forming piece, is convenient for make first driving piece drive first slider and first drive block simultaneously and slide on the cope match-plate pattern, avoids producing the influence to the drawing of patterns process of fixed orifices.
The present invention may be further configured in a preferred embodiment as: the lower bolster is last to have seted up first groove of stepping down, and the length direction in first groove of stepping down is the same with the slip direction of first sliding block, and the bottom of first inserted block is located first inslot of stepping down, and first groove bottom of stepping down is fixed to be provided with and promotes the piece, promotes the piece and is located one side that first inserted block bottom is close to first driving piece, promotes the piece and is close to the side of first inserted block and be the inclined plane, and the top to the lopsidedness near first driving piece to with first inserted block butt.
By adopting the technical scheme, when the upper die drives the first inserting block to vertically move upwards, the first inserting block is abutted to the inclined surface of the pushing block on one side close to the first inserting block, and the inclined surface of the pushing block enables the first inserting block to have a motion trend close to one side of the first driving piece, so that the pushing action of the first inserting block on the first driving piece is enhanced, and the first driving piece slides on the first sliding block to one side close to the first driving piece; when the pore-forming piece removed the below to the pore-forming groove, first inserted block removed the top that promotes the piece, and first driving piece drive first forming component slides to the one side that is close to first driving piece this moment to the bottom that drives first inserted block is at the first inslot horizontal slip that steps down, avoids producing the influence to the slip process of first inserted block.
The present invention may be further configured in a preferred embodiment as: the first demolding mechanism further comprises a first fixing block fixedly embedded at the top of the lower template, and the two first fixing blocks are arranged on two sides of the sliding direction of the first sliding block respectively and are connected with the first sliding block in a sliding mode.
Through adopting above-mentioned technical scheme, set up two first fixed blocks on the cope match-plate pattern, make first sliding block by the clamp slide between two first fixed blocks, it is spacing to the slip direction of first sliding block to make the slip process of first sliding block more stable.
The present invention may be further configured in a preferred embodiment as: first guiding groove has been seted up to lower mould benevolence top surface, and the length direction of first guiding groove is the same with the slip direction of first sliding block, and the bottom of first sliding block is fixed and is provided with first guide strip, and first guide strip is located first guiding groove to with first guiding groove sliding connection.
Through adopting above-mentioned technical scheme, when first sliding block slided, drive first guide strip and slide in the first guiding groove of lower mould benevolence top surface, it is spacing further to carry out the slip direction of first sliding block, has strengthened the stability of first sliding block slip process.
To sum up, the utility model discloses a beneficial technological effect does:
1. by arranging the first forming assembly, the first driving block slides to one side close to the first driving piece during die opening, so that the hole forming block is driven to vertically move downwards, the top end of the hole forming block moves to the lower part of the hole forming groove, interference between the hole forming block and the shell during demoulding is avoided, and the first forming assembly can realize the forming and demoulding processes of one sides, close to the fixing piece, of the first connecting pipe and the second connecting pipe on the shell;
2. the first insert block is fixedly connected with the upper die plate, the top of the first insert block is vertically inserted into the first sliding block, the bottom of the first insert block is obliquely inserted into the first driving block, the upper die plate drives the first insert block to vertically move upwards during die opening, so that the first insert block vertically slides upwards in the first sliding block, the first driving block is driven to horizontally slide towards one side close to the first driving piece in the first sliding block, and the driving effect of the first insert block on the sliding process of the first driving block is realized;
3. the V-arrangement groove uses with the cooperation of V-arrangement piece, can play limiting displacement to the relative position of first drive block and first sliding block, prevents that first drive block from sliding at will on first sliding block, avoids producing the influence to the shaping and the drawing of patterns process of fixed orifices.
Drawings
FIG. 1 is a schematic structural view of a thermostat housing;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an exploded view of the upper and lower mold cores;
FIG. 4 is a schematic structural view for showing the positional relationship between the lower mold plate and the lower mold core;
fig. 5 is an exploded view for illustrating the first mold-releasing mechanism;
fig. 6 is a sectional view for showing a hole forming groove.
In the figure, 1, an upper die base; 11. an injection molding system; 2. mounting a template; 21. an upper die core; 3. a lower template; 31. a lower die core; 313. a first guide groove; 32. a first abdicating groove; 321. a pushing block; 4. a lower die holder; 5. a first demolding mechanism; 51. a first fixed block; 52. a first molding assembly; 521. a first slider; 5211. forming a hole groove; 5212. a V-shaped block; 5213. clamping a spring; 5214. a first guide bar; 522. a first driving block; 5221. a V-shaped groove; 523. a first insert block; 524. forming a hole block; 53. a first cylinder; 10. a housing; 102. a first connecting pipe; 103. a second connecting pipe; 1061. an outer reverse buckle; 107. a fixing sheet; 1071. and (7) fixing holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 2 and 3, an injection mold for pore-forming, include from last upper die base 1 that sets gradually down, cope match-plate pattern 2, lower bolster 3 and die holder 4, 2 bottom fixed inlays of cope match-plate pattern are equipped with mould benevolence 21, the fixed lower mould benevolence 31 that inlays in top of lower bolster 3, fixed being provided with on the cope match-plate pattern 1 vertically runs through upper die base 1 in proper order, the injection molding system 11 of cope match-plate pattern 2 and upper mould benevolence 21, go up the inner chamber 101 looks adaptation at mould benevolence 21 bottom shape and casing 10 top, lower mould benevolence 31 and casing 10 looks adaptation, refer to fig. 4, the top of lower bolster 3 is provided with first demoulding mechanism 5.
Referring to fig. 5, the first demolding mechanism 5 includes a first fixing block 51, a first molding assembly 52 and a first driving member, the first fixing block 51 is fixedly embedded in the lower mold plate 3, and two first fixing blocks 51 are provided and are respectively provided at two sides of the first molding assembly 52; the first forming assembly 52 is positioned between the two first fixing blocks 51 and is connected with the first fixing blocks 51 in a sliding manner along the horizontal direction; the first driving member is a first oil cylinder 53, and the first oil cylinder 53 is located on one side of the first forming assembly 52 away from the lower die core 31 and is fixedly connected with the lower die plate 3.
Referring to fig. 5 and 6, the first molding member 52 includes a first sliding block 521, a first driving block 522, a first inserting block 523 and a hole forming block 524, the first sliding block 521 is embedded on the top surface of the lower template 3 and is located between the two first fixed blocks 51, the first sliding block 521 is connected with the first fixed blocks 51 in a sliding manner along the horizontal direction, the first sliding block 521 is connected with the piston rod of the first oil cylinder 53 in a fixed manner, and the shape of the side of the first sliding block 521 away from the first oil cylinder 53 is matched with the housing 10 (refer to fig. 3); the first driving block 522 is embedded in the bottom surface of the first sliding block 521 and is connected with the first sliding block 521 in a sliding manner, and the sliding direction of the first driving block 522 is the same as that of the first sliding block 521; the first insert block 523 is fixedly arranged on the upper die plate 2 (refer to fig. 3), the top of the first insert block 523 is vertically inserted into the first slide block 521, the bottom of the first insert block 523 is obliquely inserted into the first drive block 522, and the bottom of the first insert block 523 is inclined to one side close to the first oil cylinder 53; a first abdicating groove 32 is formed in the lower template 3, the length direction of the first abdicating groove 32 is the same as the sliding direction of the first sliding block 521, the bottom end of the first insert block 523 is positioned in the first abdicating groove 32, a pushing block 321 is fixedly arranged at the bottom of the first abdicating groove 32, the pushing block 321 is positioned at one side of the bottom end of the first insert block 523 away from the lower die core 31, the side surface of the pushing block 321 close to the first insert block 523 is an inclined surface, and the top of the pushing block is inclined towards one side close to the first oil cylinder 53 and is abutted against the first insert block 523; the first hole forming block 524 is embedded in the first sliding block 521 and located at the top of the first driving block 522, a hole forming groove 5211 (refer to fig. 1) for forming the fixing piece 107 is formed in one side of the first sliding block 521 close to the lower die core 31, the hole forming block 524 is used for forming the fixing hole 1071 (refer to fig. 1), the top end of the hole forming block 524 is inserted into the hole forming groove 5211 and abuts against the top surface of the hole forming groove 5211, the hole forming block 524 and the first driving block 522 are slidably connected in the oblique direction, and the sliding direction is opposite to the oblique direction of the bottom of the first inserting block 523.
Referring to fig. 5 and 6, the lower mold core 31 has a first guide groove 313 formed in a top surface thereof, a length direction of the first guide groove 313 is the same as a sliding direction of the first slide block 521, a first guide bar 5214 is fixedly disposed at a bottom of the first slide block 521, and the first guide bar 5214 is located in the first guide groove 313 and is slidably connected to the first guide groove 313.
When the upper die plate 2 and the lower die plate 3 are opened, the upper die plate 2 drives the first insert 523 to move vertically and upwardly, so that the first insert 523 slides vertically and upwardly in the first sliding block 521, and drives the first driving block 522 to horizontally slide towards one side close to the first oil cylinder 53 in the first sliding block 521, so that the hole forming block 524 slides along the sliding direction of the first driving part, and vertically and downwardly moves in the first sliding block 521, so that the top end of the hole forming block 524 moves to the lower side of the hole forming groove 5211, at this time, the first oil cylinder 53 drives the first forming assembly 52 to horizontally slide towards one side close to the first oil cylinder 53 between the two first fixing blocks 51, and drives the first guide strip 5214 to horizontally slide in the first guide groove 313, so that interference between the hole forming block 524 and the shell 10 during demolding is avoided, and the demolding process of the hole forming block 524 is realized.
Referring to fig. 5, three vertical V-shaped grooves 5221 are uniformly formed in the first driving block 522, wherein V-shaped blocks 5212 are engaged with the two V-shaped grooves 5221, a horizontal engaging spring 5213 is disposed between the V-shaped blocks 5212 and the first sliding block 521, the length direction of the engaging spring 5213 is perpendicular to the sliding direction of the first driving block 522, one end of the engaging spring 5213 is fixedly connected to the V-shaped blocks 5212, and the other end of the engaging spring 5213 is fixedly connected to the first sliding block 521, and when the first driving block 522 slides on the first sliding block 521 and causes the V-shaped blocks 5212 to be engaged with the adjacent V-shaped grooves 5221, the hole forming block 524 is located below the hole forming groove 5211.
During injection molding, the V-shaped block 5212 is clamped with the V-shaped groove 5221, so that the relative position of the first driving block 522 and the first sliding block 521 is limited, the first driving block 522 is prevented from sliding on the first sliding block 521 at will, and the influence on the forming process of the fixing hole 1071 is avoided; during demolding, when the first driving block 522 slides to a side close to the first oil cylinder 53 on the first sliding block 521, the V-shaped block 5212 slides out of the V-shaped groove 5221 and presses the clamping spring 5213, when the hole forming block 524 moves to a position below the hole forming groove 5211, the V-shaped block 5212 is just clamped with the adjacent V-shaped groove 5221, and at the moment, the V-shaped block 5212 continues to limit the relative position of the first driving block 522 and the first sliding block 521, so that the first driving piece can drive the first sliding block and the first driving block 522 to slide on the first fixing block 51 at the same time, and the demolding process of the fixing hole 1071 is prevented from being influenced.
The implementation principle of the embodiment is as follows: when the upper die plate 2 and the lower die plate 3 are opened, the upper die plate 2 drives the first insert block 523 to vertically move upwards, so that the first insert block 523 vertically slides upwards in the first slide block 521, and drives the first driving block 522 to horizontally slide towards the side close to the first oil cylinder 53 in the first slide block 521, so that the hole forming block 524 slides along the sliding direction of the first driving member and vertically moves downwards in the first slide block 521, and simultaneously the V-shaped block 5212 slides out of the V-shaped groove 5221 and presses the clamping spring 5213, when the V-shaped block 5212 is just clamped with the adjacent V-shaped groove 5221, the top end of the hole forming block 524 just moves to the lower side of the hole forming groove 5211, at this time, the first oil cylinder 53 drives the first forming assembly 52 to horizontally slide towards the side close to the first oil cylinder 53 between the two first fixing blocks 51 and drives the first guide strip 5214 to horizontally slide in the first guide groove 313, so that the interference between the hole forming block 524 and the housing 10 is avoided during demoulding, a demolding process of the pore-forming block 524 is achieved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides an injection mold for pore-forming, include from last upper die base (1) that sets gradually extremely down, cope match-plate pattern (2), lower bolster (3) and die holder (4), fixed the inlaying in cope match-plate pattern (2) bottom is equipped with mould benevolence (21), the fixed top of lower bolster (3) is inlayed and is equipped with lower mould benevolence (31), fixed injection molding system (11) that are provided with vertical upper die base (1), cope match-plate pattern (2) and last mould benevolence (21) in proper order on upper die base (1), its characterized in that: the bottom of the upper die core (21) is matched with an inner cavity (101) in the top of the shell (10), the lower die core (31) is matched with the shell (10), the top of the lower template (3) is provided with a first demolding mechanism (5), the first demolding mechanism (5) comprises a first molding component (52) in sliding connection with the lower template (3) and a first driving piece for driving the first molding component (52) to slide, and the first driving piece is fixedly connected with the lower template (3) and is positioned on one side, away from the lower die core (31), of the first molding component (52); the first forming component (52) comprises a first sliding block (521) fixedly arranged on the first driving piece, a first driving block (522) in sliding connection with the first sliding block (521), a first inserting block (523) used for enabling the first driving block (522) to slide and a hole forming block (524) embedded in the first sliding block (521), wherein the shape of one side, away from the first driving piece, of the first sliding block (521) is matched with the shell (10), the first sliding block (521) is in sliding connection with the upper template (2) along the horizontal direction, the sliding direction of the first driving block (522) is the same as that of the first sliding block (521), a hole forming groove (5211) used for forming the fixing piece (107) is formed in the first sliding block (521), the hole forming block (524) is used for forming the fixing hole (1071), the top end of the hole forming block (524) is inserted into the hole forming groove (5211) and is abutted to the top surface of the hole forming groove (5211), the sliding direction of the hole forming block (524) and the first driving block (522) is inclined downwards away from one side of the first driving piece.
2. An injection mold for forming a hole according to claim 1, wherein: the first insert block (523) is fixedly connected with the upper template (2), the top of the first insert block (523) is vertically inserted into the first sliding block (521), the bottom of the first insert block (523) is obliquely inserted into the first driving block (522), and the bottom end of the first insert block (523) is oblique to one side close to the first driving piece.
3. An injection mold for forming a hole according to claim 1, wherein: vertical V-shaped grooves (5221) are formed in the first driving block (522), V-shaped blocks (5212) are connected in the V-shaped grooves (5221) in a clamped mode, clamping springs (5213) are fixedly arranged between the V-shaped blocks (5212) and the first sliding block (521), and the length direction of the clamping springs (5213) is perpendicular to the sliding direction of the first driving block (522).
4. An injection mold for forming a hole according to claim 3, wherein: the V-shaped grooves (5221) are provided with a plurality of grooves, and when the first driving block (522) slides on the first sliding block (521) and enables the V-shaped block (5212) to be clamped with the adjacent V-shaped groove (5221), the hole forming block (524) is positioned below the hole forming groove (5211).
5. An injection mold for forming a hole according to claim 1, wherein: seted up first groove of stepping down (32) on lower bolster (3), the length direction in first groove of stepping down (32) is the same with the slip direction of first sliding block (521), the bottom of first inserted block (523) is located first groove of stepping down (32), first groove of stepping down (32) bottom is fixed to be provided with and to promote piece (321), it is located one side that first inserted block (523) bottom is close to first driving piece to promote piece (321), it is the inclined plane to promote the side that piece (321) are close to first inserted block (523), and the top is to the one side slope that is close to first driving piece, and with first inserted block (523) butt.
6. An injection mold for forming a hole according to claim 1, wherein: the first demolding mechanism (5) further comprises two first fixed blocks (51) fixedly embedded at the top of the lower template (3), and the two first fixed blocks (51) are respectively arranged on two sides of the sliding direction of the first sliding block (521) and are in sliding connection with the first sliding block (521).
7. An injection mold for forming a hole according to claim 1, wherein: the top surface of the lower die core (31) is provided with a first guide groove (313), the length direction of the first guide groove (313) is the same as the sliding direction of the first sliding block (521), the bottom of the first sliding block (521) is fixedly provided with a first guide strip (5214), and the first guide strip (5214) is positioned in the first guide groove (313) and is in sliding connection with the first guide groove (313).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020660445.3U CN212097374U (en) | 2020-04-27 | 2020-04-27 | Injection mold for pore forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020660445.3U CN212097374U (en) | 2020-04-27 | 2020-04-27 | Injection mold for pore forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212097374U true CN212097374U (en) | 2020-12-08 |
Family
ID=73612669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020660445.3U Active CN212097374U (en) | 2020-04-27 | 2020-04-27 | Injection mold for pore forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212097374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131845A (en) * | 2021-11-22 | 2022-03-04 | 苏州希尔林机械科技有限公司 | Easy demoulding automobile air inlet pipe injection mold |
-
2020
- 2020-04-27 CN CN202020660445.3U patent/CN212097374U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131845A (en) * | 2021-11-22 | 2022-03-04 | 苏州希尔林机械科技有限公司 | Easy demoulding automobile air inlet pipe injection mold |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111347628B (en) | Thermostat shell injection mold | |
| CN209794445U (en) | Injection mold of automobile cooling system shell | |
| CN213382762U (en) | Injection mold of injection molding part with side hole | |
| CN212097374U (en) | Injection mold for pore forming | |
| CN209794446U (en) | injection mold of automobile hydraulic oil pump | |
| CN212072787U (en) | Injection mold convenient to loose core | |
| CN216267418U (en) | Injection mold of atomizing casing | |
| CN216465959U (en) | Core pulling mechanism of plastic mold | |
| CN212097327U (en) | Pipeline injection mold with external reverse buckle for molding | |
| CN212194007U (en) | Pipeline injection mold for molding with inner reverse buckle | |
| CN215039857U (en) | Injection mold for three-side blocking forming | |
| CN214645439U (en) | Mandrel side-pulling die | |
| CN219600266U (en) | Anti-fracture structure of injection mold | |
| CN210047014U (en) | Core pulling mechanism of multi-cavity injection mold | |
| CN212171164U (en) | Secondary demoulding structure of lid form product with barb structure | |
| CN214026938U (en) | Plastic pipe injection mold for industrial connector | |
| CN215039876U (en) | Mould structure for secondary injection molding | |
| CN218053787U (en) | One-way sliding block type angle pin core-pulling mechanism of injection mold | |
| CN216760672U (en) | Injection mold for traceless shell | |
| CN112659480B (en) | Secondary compression mould of mobile phone rear cover belt crater | |
| CN215039858U (en) | Socket panel injection mold with switch | |
| CN220219510U (en) | Electric tricycle front headlight face guard mould with interior drawing of patterns mechanism | |
| CN220717741U (en) | Casting mold with insert router shell | |
| CN215242586U (en) | Injection mold sliding block mechanism with same sliding block and different core pulling directions | |
| CN218777053U (en) | Ejecting structure for injection mold of tail lamp electroplating decoration strip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |