Injection mold with channel connector
By designing an injection mold with a channel connector, and utilizing the cooperation of the bottom mold core and the top mold base, the channel connector can be quickly demolded, solving the problem of not being able to demold immediately after injection molding in the existing technology, and improving production efficiency.
Patent Information
- Application Number
- CN202422941834.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-30
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-30
AI Technical Summary
Existing injection molds cannot be demolded immediately after the injection channel connector, affecting production efficiency.
An injection mold with a channel connector was designed. By setting a bottom mold core with the ability to be pulled out on the bottom mold frame, and combining the opening and closing capabilities of the top mold frame and the bottom mold frame, the injection cavity is formed by the cooperation of the pressure module and the sliding mold core. After injection molding, the bottom mold core can be directly pulled out to achieve rapid demolding.
It improves the efficiency of injection molding production of channel connectors, allowing the mold to be quickly put into the next injection molding job without waiting for cooling and demolding.
Smart Images

Figure CN223604915U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to injection mold technical field, concretely is an injection mold with channel connector. BACKGROUND
[0002] With the increase of plastic products, for the tightness, various plastic workpieces gradually begin to adopt injection mold integrated injection molding, and further give the plastic products complete configuration and accurate size, among them, since the plastic variety and processing method are various, the structure of plastic forming machine and plastic product is various, and the type and structure of plastic mold are also various.
[0003] When a channel connector is injection molded, the conductor structure for arranging the circuit direction needs to be fixed before injection molding, and in the existing injection mold, based on the small size of the channel connector, the injection molding is fast, but after the injection molding is completed, the mold cannot be demolded immediately, and needs to wait for the mold to cool completely before demolding, thereby affecting the reuse of the mold and reducing the efficiency of injection molding production. SUMMARY
[0004] In view of the defects of the prior art, the utility model provides an injection mold with a channel connector, which solves the problems mentioned in the background.
[0005] The utility model provides the following technical scheme: an injection mold with a channel connector, comprising: a channel connector and an injection mold;
[0006] The channel connector comprises a plastic block, the inside of the plastic block is filled with a conductor structure, the end of the plastic block is formed with a mold groove due to mold extraction, and the mold groove is located on both sides of the conductor structure, and the middle of the plastic block is integrally formed with a forming plate;
[0007] The injection mold comprises a bottom mold frame and a top mold frame with relative opening and closing displacement, the top of the front and rear sides of the bottom mold frame is respectively provided with a front stop rail and a rear stop rail, the top mold frame is lapped on the top of the front stop rail and the rear stop rail, two groups of pressing modules and sliding mold cores that are rotationally symmetrical about the center of the bottom mold frame are slidably arranged in the channel between the front stop rail and the rear stop rail, and the channel connector is injection molded between the two groups of sliding mold cores;
[0008] The top of the front of the bottom mold frame is slidably provided with a bottom mold core penetrating through the middle of the front stop rail, the bottom of the channel connector is inserted on the bottom mold core in the inside of the bottom mold frame, the structure on the bottom mold core is inserted with the structure at the bottom of the top mold frame through the channel connector, the back of the bottom mold frame is provided with a locking piece locked with the top mold frame, and the front of the bottom mold frame is provided with a table plate.
[0009] Preferably, the top die holder comprises an upper fixed plate, die pins are installed at both sides of the top of the upper fixed plate, a injection port is arranged at the center of the top of the upper fixed plate, the injection port penetrates through the upper fixed plate and is provided with injection pipes leading to two groups of channel connectors at the bottom of the upper fixed plate, the injection pipes are provided with forming modules at the ports leading to the two groups of channel connectors, the forming modules are installed below the upper fixed plate, and a plurality of groups of positioning rods are arranged at the bottom of the upper fixed plate.
[0010] Preferably, die pad is installed at both sides of the bottom of the upper fixed plate and overlaps with the end of the compression module, and the two groups of positioning rods arranged at the middle of the upper fixed plate are arranged in an inclined manner, and the compression module is sleeved on the inclined positioning rods.
[0011] Preferably, the middle part of the front guide rail is in a disconnected state, and the disconnected part of the middle part of the front guide rail is rotationally provided with an opening and closing device provided with a die pulling door.
[0012] Preferably, the bottom of both sides of the compression module is integrally provided with a sliding rib, the side surfaces of the front guide rail and the rear guide rail are provided with grooves for the sliding rib to slide, and the side surfaces of the front guide rail and the rear guide rail in contact with the compression module and the sliding die are provided with anti-skid lines.
[0013] Preferably, the middle part of the front face of the top end of the bottom die holder is provided with a pumping groove, the sliding die is slidably arranged in the pumping groove, and the bottom of the pumping groove is provided with anti-skid lines.
[0014] Preferably, the sliding die comprises a die seat, the die seat is slidably arranged between the bottom die holder and the top die holder, two forming die seats are arranged on the die seat, a bottom sliding plate is installed at the bottom of the die seat, and a handle is installed at the end of the die seat.
[0015] Preferably, the top of the bottom die holder is provided with a guide sliding plate, the compression module and the sliding die are slidably arranged on the guide sliding plate, and the surface of the guide sliding plate is provided with anti-skid lines.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] The injection mold with the channel connector is provided with the sliding die with the pulling-off capability on the bottom die holder, the opening and closing capability of the top die holder and the bottom die holder is utilized, the compression module pushes the sliding die to extrude on the side surface of the bottom die holder, the top die holder, the sliding die and the bottom die holder are cooperated to form the injection cavity, after the injection is completed, the top die holder is opened to separate the compression module, then the sliding die is opened, the bottom die holder can be directly pulled out of the injection mold, the effect of pulling out of the mold outside is achieved, and then the mold can be quickly put into the next injection work, without waiting for the mold to cool and pull out, the efficiency of the channel connector injection production is greatly improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the three-dimensional structure schematic view of the utility model;
[0019] Figure 2 It is the top die frame and bottom die frame opening and closing structure schematic view of the utility model;
[0020] Figure 3 It is the channel connector structure schematic view of the utility model;
[0021] Figure 4 It is the top die frame upside-down structure schematic view of the utility model;
[0022] Figure 5 It is the compression module and slide die core sliding structure schematic view of the utility model;
[0023] Figure 6 It is the compression module and slide die core structure schematic view of the utility model;
[0024] Figure 7 It is the bottom die core structure schematic view when being pulled out of the utility model;
[0025] Figure 8 It is the channel connector injection molding cavity combination forming structure schematic view of the utility model.
[0026] In the drawing: 1, channel connector; 101, plastic block; 102, conductor structure; 103, forming plate; 104, die groove; 2, front stop rail; 3, rear stop rail; 4, top die frame; 41, upper fixed plate; 42, injection port; 43, draw plug; 44, positioning rod; 45, compression pad; 46, injection tube; 47, forming module; 5, bottom die core; 51, die core seat; 52, forming die seat; 53, bottom slide plate; 54, handle; 6, bottom die frame; 7, locking piece; 8, compression module; 9, slide die core; 10, die pulling door; 11, slide rib; 12, table plate; 13, pumping groove; 14, guide slide plate. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0028] Please refer to Figures 1-7 An injection mold with a channel connector, comprising: a channel connector 1 and an injection mold;
[0029] The channel connector 1 comprises a plastic block 101, the inside of the plastic block 101 is filled with a conductor structure 102, the end of the plastic block 101 is formed with a mold groove 104 by mold stripping, and the mold groove 104 is located on both sides of the conductor structure 102, and the middle of the plastic block 101 is integrally formed with a forming plate 103;
[0030] The injection mold comprises a bottom mold frame 6 and a top mold frame 4 which are relatively opened and closed, the top of the front and rear sides of the bottom mold frame 6 is respectively provided with a front blocking rail 2 and a rear blocking rail 3, the top mold frame 4 is overlapped on the top of the front blocking rail 2 and the rear blocking rail 3, two groups of pressing blocks 8 and slide blocks 9 which are rotationally symmetrical with the center of the bottom mold frame 6 as the axis are slidably arranged in the channel between the front blocking rail 2 and the rear blocking rail 3, and the channel connector 1 is injection molded between the two groups of slide blocks 9.
[0031] The top of the front of the bottom mold frame 6 is slidably provided with a bottom mold block 5 which passes through the middle of the front blocking rail 2, the bottom of the channel connector 1 is inserted on the bottom mold block 5 which is located in the inside of the bottom mold frame 6, and the structure on the bottom mold block 5 is inserted with the structure on the bottom of the top mold frame 4 through the channel connector 1, the back of the bottom mold frame 6 is provided with a locking piece 7 which is locked with the top mold frame 4, and the front of the bottom mold frame 6 is provided with a table plate 12.
[0032] The top mold frame 4 comprises an upper fixed plate 41, the upper fixed plate 41 is provided with a pulling mold bolt 43 at the top of both sides, the center of the top of the upper fixed plate 41 is provided with an injection port 42, the injection port 42 penetrates the upper fixed plate 41 and is provided with an injection pipe 46 which leads to two groups of channel connectors 1 at the bottom thereof, the end of the injection pipe 46 which leads to the two groups of channel connectors 1 is provided with a forming module 47, the forming module 47 is arranged below the upper fixed plate 41, the bottom of the upper fixed plate 41 is provided with a plurality of positioning rods 44, when the top mold frame 4 is folded downward on the channel connector 1, the forming module 47 is overlapped with the bottom mold block 5 through the components of the channel connector 1, thereby fixing the components of the channel connector 1, avoiding the influence of the pressure during injection.
[0033] The two sides of the bottom of the upper fixed plate 41 are provided with a pressing block 45 which is overlapped with the end of the pressing block 8, and the two groups of positioning rods 44 which are located in the middle of the upper fixed plate 41 are arranged in an inclined manner, the pressing block 8 is slidably arranged on the inclined positioning rod 44, as the top mold frame 4 is pressed downward, the inclined positioning rod 44 is used to guide the pressing block 8, so that the pressing block 8 presses the slide block 9 to be folded on both sides of the bottom mold block 5, then the pressing block 45 is pressed to make the slide block 9 be folded to form a closed injection cavity.
[0034] The middle of the front blocking rail 2 is in a disconnected state, and the disconnected part of the middle of the front blocking rail 2 is rotationally provided with a switch which is provided with a mold stripping door 10, the mold stripping door 10 is used to shield the disconnected part of the front blocking rail 2, so that the bottom mold block 5 is closed on the bottom mold frame 6, so that the injection can be normally carried out.
[0035] The bottom of the pressing module 8 is integrally provided with a sliding rib 11 on both sides, the side surface of the front guide rail 2 and the rear guide rail 3 is provided with a slot for the sliding rib 11 to slide, and the side surface of the front guide rail 2 and the rear guide rail 3 in contact with the pressing module 8 and the sliding die 9 is provided with an anti-skid pattern. The sliding rib 11 guides the moving direction of the pressing module 8, so that the pressing module 8 can only slide along the track defined by the front guide rail 2 and the rear guide rail 3.
[0036] The middle part of the top end of the bottom die frame 6 is provided with an extraction slot 13, the bottom die 5 slides in the extraction slot 13, and the bottom of the extraction slot 13 is provided with an anti-skid pattern. The extraction slot 13 guides the extracted bottom die 5, and the anti-skid pattern makes the bottom die 5 fixed during injection molding, so that the bottom die 5 cannot move.
[0037] The bottom die 5 includes a die seat 51, the die seat 51 is slidably arranged between the bottom die frame 6 and the top die frame 4, two forming die seats 52 are arranged on the die seat 51, a bottom sliding plate 53 is installed at the bottom of the die seat 51, and a handle 54 is installed at the end of the die seat 51. The bottom die 5 is used as a forming base of the channel connector 1. After the channel connector 1 is injection molded, the bottom die 5 can be directly extracted from the mold, and the next injection molding can be started.
[0038] The top of the bottom die frame 6 is provided with a guide sliding plate 14, the pressing module 8 and the sliding die 9 are slidably arranged on the guide sliding plate 14, and the surface of the guide sliding plate 14 is provided with an anti-skid pattern. The guide sliding plate 14 is used as a cushion for the bottom of the pressing module 8 and the sliding die 9 when they slide, which avoids the abrasion of the bottom die frame 6 caused by frequent sliding. At the same time, the anti-skid pattern provides friction for the pressing module 8 and the sliding die 9 when they are closed, which avoids loosening.
[0039] Working principle, when injection molding, first slide the bottom die 5 from the front of the bottom die frame 6, then control the extraction door 10 to close, after locking the bottom die 5, slide the two groups of sliding dies 9 and pressing modules 8 from both sides of the bottom die frame 6, and insert the structure on the top die frame 4 with the pressing module 8, so that the pressing module 8 can push the sliding die 9 to close when the top die frame 4 moves down. When the top die frame 4 is completely closed with the bottom die frame 6, an injection molding cavity is formed in the inside, after the top die frame 4 and the bottom die frame 6 are locked by the locking piece 7, the injection molding is started.
[0040] After the injection molding is completed, the top die frame 4 and the bottom die frame 6 are disassembled, at this time the pressing module 8 is separated from the state of pushing the sliding die 9 when the top die frame 4 moves up, then the closed state of the sliding die 9 is opened, so that the top and side of the channel connector 1 are demolded, then the bottom die 5 is directly extracted from the bottom die frame 6 by opening the extraction door 10, so that the mold can be immediately combined with another bottom die 5 for the next injection molding of the channel connector 1.
[0041] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. An injection mold having a channel connector, characterized by, include: Channel connector (1) and injection mold; The channel connector (1) includes a molding block (101), the interior of which is filled with a conductor structure (102), the ends of which are formed with mold grooves (104) by molding, and the mold grooves (104) are located on both sides of the conductor structure (102), and a molding plate (103) is integrally formed in the middle of the molding block (101). The injection mold includes a bottom mold frame (6) and a top mold frame (4) with relative opening and closing displacement. The bottom mold frame (6) is equipped with a front baffle (2) and a rear baffle (3) on the top of the front and rear sides respectively. The top mold frame (4) overlaps the top of the front baffle (2) and the rear baffle (3). Two sets of pressure modules (8) and sliding mold cores (9) are slidably arranged in the channel left between the front baffle (2) and the rear baffle (3) with the center of the bottom mold frame (6) as the axis of rotation. The channel connector (1) is injection molded between the two sets of sliding mold cores (9). The bottom mold frame (6) has a bottom mold core (5) that slides through the middle of the front guide rail (2) at the top of the front direction. The bottom of the channel connector (1) is inserted into the bottom mold core (5) located inside the bottom mold frame (6). The structure on the bottom mold core (5) is connected to the structure at the bottom of the top mold frame (4) through the channel connector (1). The back of the bottom mold frame (6) is equipped with a locking piece (7) that locks into the top mold frame (4). The front of the bottom mold frame (6) is equipped with a platform (12).
2. The injection mold with a channel connector according to claim 1, characterized in that The top mold frame (4) includes an upper fixed plate (41). Pulling bolts (43) are installed on both sides of the top of the upper fixed plate (41). An injection port (42) is provided at the center of the top of the upper fixed plate (41). The injection port (42) passes through the upper fixed plate (41) and an injection tube (46) leading to two sets of channel connectors (1) is provided at its bottom. A molding module (47) is provided at the port of the injection tube (46) leading to the two sets of channel connectors (1). The molding module (47) is installed below the upper fixed plate (41). Multiple positioning rods (44) are provided at the bottom of the upper fixed plate (41).
3. An injection mold with a channel connector according to claim 2, characterized in that The upper fixing plate (41) has two pressure molding pads (45) installed on both sides of the bottom, which overlap with the end of the pressure module (8). The two sets of positioning rods (44) located in the middle of the upper fixing plate (41) are set in an inclined position, and the pressure module (8) is slidably sleeved on the inclined positioning rods (44).
4. The injection mold with a channel connector of claim 1, wherein, The middle part of the front rail (2) is disconnected, and a switch is provided at the break point in the middle of the front rail (2) and a mold-drawing door (10) is provided.
5. The injection mold with a channel connector of claim 1, wherein, The bottom of both sides of the pressing module (8) is integrally provided with sliding ribs (11). The sides of the front rail (2) and the rear rail (3) are provided with slots for the sliding ribs (11) to slide. The sides of the front rail (2) and the rear rail (3) that contact the pressing module (8) and the sliding mold core (9) are provided with anti-slip textures.
6. The injection mold with a channel connector of claim 1, wherein, The middle part of the top front end of the bottom mold frame (6) is provided with an extraction groove (13), the bottom mold core (5) is slidably arranged in the extraction groove (13), and the bottom of the extraction groove (13) is provided with anti-skid lines.
7. The injection mold with a channel connector of claim 1, wherein, The bottom mold core (5) comprises a mold core seat (51), the mold core seat (51) is slidably arranged between the bottom mold frame (6) and the top mold frame (4), two forming mold seats (52) are arranged on the mold core seat (51), a bottom sliding plate (53) is arranged on the bottom of the mold core seat (51), and a handle (54) is arranged on the end of the mold core seat (51).
8. The injection mold with a channel connector of claim 1, wherein, The top of the bottom mold frame (6) is provided with a guide sliding plate (14), the compression mold block (8) and the sliding mold core (9) are slidably arranged on the guide sliding plate (14), and the surface of the guide sliding plate (14) is provided with anti-skid lines.