CN219903176U - Injection mold with pouring gate cutting mechanism - Google Patents
Injection mold with pouring gate cutting mechanism Download PDFInfo
- Publication number
- CN219903176U CN219903176U CN202320785696.8U CN202320785696U CN219903176U CN 219903176 U CN219903176 U CN 219903176U CN 202320785696 U CN202320785696 U CN 202320785696U CN 219903176 U CN219903176 U CN 219903176U
- Authority
- CN
- China
- Prior art keywords
- cutting
- adjusting
- injection mold
- mold
- gate
- 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
- 238000005520 cutting process Methods 0.000 title claims abstract description 53
- 238000002347 injection Methods 0.000 title claims abstract description 18
- 239000007924 injection Substances 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 title claims abstract description 13
- 238000001746 injection moulding Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000012943 hotmelt Substances 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 10
- 238000005485 electric heating Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold with a gate cutting mechanism, which comprises a mold structure for injection molding a machined part, wherein the mold structure is provided with a cutting structure for cutting a gate, the mold structure comprises a base with a guide post, the base is provided with a lower mold for injection molding the machined part, the lower mold is provided with a fixed plate for mounting an upper mold through a guide sleeve, the fixed plate and the upper mold are sequentially opened with gates for conveniently conveying hot melt materials between the upper mold and the lower mold, the cutting structure comprises concave blocks with guide grooves, the concave blocks are connected and arranged through hole plates, and a motor for adjusting rotation of a regulating rod is arranged on the through hole plate.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold with a gate cutting mechanism.
Background
Injection molding is a processing method used when producing parts with complex shapes in batches, and specifically refers to injecting a heated and melted material into a mold cavity from high pressure, cooling and solidifying to obtain a formed product, the existing injection molding is suitable for complex molds, but has the problems that holes are smaller or thin-wall parts are easy to be filled insufficiently, the existing injection molding often has a bracket, large gate marks are required to be manually removed when a gate cannot be closed after a finished product is produced, a large amount of manpower resources are wasted in the manual dismantling process, the product is easily damaged when burrs are scraped, and the loss of the product is increased.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides an injection mold with a gate cutting mechanism, so that the problems that a bracket is always arranged in the prior injection mold which is proposed to pass through in the prior art, and a large gate mark is required to be manually removed when a gate cannot be closed after a finished product is produced are solved, a large amount of manpower resources are wasted in the manual dismantling process, the product is easily damaged when the burr is scraped, and the loss of the product is increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an injection mold with a gate cutting mechanism comprises a mold structure for injection molding a machined part, wherein the mold structure is provided with a cutting structure for cutting a gate;
the die structure comprises a base with a guide post, a lower die for injection molding of a workpiece is arranged on the base, a fixing plate for installing and arranging the upper die is arranged on the lower die through a guide sleeve, and a pouring gate for conveniently conveying hot melt materials between the upper die and the lower die is opened on the fixing plate and the upper die in sequence.
Through adopting above-mentioned technical scheme, thereby through the runner that sets up play the direction and carry the effect.
Preferably, the cutting structure comprises concave blocks provided with guide grooves, the concave blocks are connected through hole plates, motor motors for adjusting rotation of the adjusting rods are arranged on the through hole plates, and the motor motors are sequentially arranged through the protective cover.
Through adopting above-mentioned technical scheme, thereby set up and install the setting effect through the concave block that sets up.
Preferably, one end of the adjusting rod is movably arranged with the adjusting block through a connecting bearing, the adjusting block is movably arranged inside the adjusting frame, and driving rods for driving and adjusting are arranged on two sides of the adjusting frame.
Through adopting above-mentioned technical scheme, thereby play two-way connection and atress rotation regulation effect through the regulation pole that sets up.
Preferably, the connecting groove convenient for the installation and the setting of the cutting blade is formed in one end of the driving rod, and the through hole convenient for the installation and the replacement of the cutting blade is formed in the connecting groove in a penetrating mode.
Through adopting above-mentioned technical scheme, thereby through the spread groove that sets up play supporting connection and run through the setting effect.
Preferably, the surface of the cutting blade is wound with an electric heating wire, and the electric heating wire is electrically connected with the controller through an electric wire.
Through adopting above-mentioned technical scheme, thereby through the heating wire that sets up to the cutting blade play the heating cutting effect.
Compared with the prior art, the utility model has the beneficial effects that: the injection mold with the pouring gate cutting mechanism,
(1) The present case is by setting up: the cutting structure solves the problems that the existing injection mold often has a bracket, a large gate mark is required to be manually removed when a gate cannot be closed after a finished product is produced, a large amount of human resources are wasted in the manual dismantling process, products are damaged easily when the burrs are scraped, the loss of the products is increased, when the materials are injection molded, a motor is controlled to work, the motor is driven to move under stress through an adjusting rod in the working process of the motor, the adjusting block is driven to move under stress through an adjusting frame in the stressing process of the adjusting block, a cutting blade is driven to automatically cut off the gate in the stressing process of the driving rod, and the situation is avoided by using the arranged cutting structure;
(2) By the arrangement in the cut-off structure: the driving rod and the connecting groove are used for solving the problem that the situation that the cutting blade is blunt after being used for a long time, so that the gate is cut continuously is solved, after the cutting blade is used for a long time, an operator uses a tool to separate the cutting blade from the driving rod in a stressed manner, and the operator polishes or replaces the disassembled cutting blade after the separation of the cutting blade from the driving rod in a stressed manner, and the driving rod and the connecting groove are used for avoiding the situation.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic diagram of a mold structure according to the present utility model;
FIG. 3 is a schematic view of the structure of the concave block, the guide groove, the through hole plate, the motor, the adjusting rod, the adjusting block, the adjusting frame, the driving rod, the cutting blade and the heating wire;
FIG. 4 is a schematic view of the structure of the recess block, guide groove and through hole plate of the present utility model;
FIG. 5 is a schematic view of the structure of the concave block, the through hole plate, the adjusting frame and the driving rod of the utility model;
fig. 6 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. the die comprises a die structure, 101, a base, 102, a guide post, 103, a lower die, 104, a guide sleeve, 105, a fixed plate, 106, an upper die, 107, a gate, 2, a cutting structure, 201, a concave block, 202, a guide groove, 203, a through hole plate, 204, a motor, 205, an adjusting rod, 206, an adjusting block, 207, an adjusting frame, 208, a driving rod, 209, a connecting groove, 2010, a cutting blade, 2011 and an electric heating wire.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides an injection mold from taking runner shutdown mechanism, as shown in fig. 1 and 2, including as the mould structure 1 to machined part injection moulding, mould structure 1 is including the base 101 that has guide post 102, and be equipped with the bed die 103 to the work piece injection moulding on the base 101, the bed die 103 is equipped with the fixed plate 105 to last mould 106 installation setting through guide pin bushing 104 simultaneously, fixed plate 105 and last mould 106 all open in proper order and have made things convenient for the runner 107 of hot melt material between last mould 106 and bed die 103, wherein, mould structure 1 all adopts prior art spare part installation setting, utilize the effectual injection moulding effect to the work piece of prior art spare part installation setting time.
In the above scheme, the operator controls the injection molding device to convey the hot-melt material into the upper die 106 through the gate 107, and the hot-melt material entering the upper die 106 is conveyed into the lower die 103, so that the hot-melt material performs injection molding on the workpiece between the lower die 103 and the upper die 106, and after the workpiece is molded, the operator controls the injection molding device to drive the upper die 106 to move under force, and the lower die 103 performs ejection and material returning on the molded workpiece in the process of the force movement of the upper die 106.
As shown in fig. 3, fig. 4, fig. 5 and fig. 6, a cutting structure 2 for cutting a gate is arranged on the mold structure 1, the cutting structure 2 comprises concave blocks 201 provided with guide grooves 202, the concave blocks 201 are connected and arranged through a through hole plate 203, a motor 204 for adjusting rotation of an adjusting rod 205 is arranged on the through hole plate 203, the motor 204 is arranged through a protective cover in sequence, two concave blocks 201 are arranged, and two arranged concave blocks 201 are utilized to achieve installation and stress supporting effects on two ends of the through hole plate 203 and the motor 204.
In the above scheme, one end of the adjusting rod 205 is movably arranged with the adjusting block 206 through a connecting bearing, the adjusting block 206 is movably arranged inside the adjusting frame 207, and driving rods 208 for driving and adjusting are arranged at two sides of the adjusting frame 207.
The above scheme is further in turn, the connecting groove 209 that makes things convenient for cutting blade 2010 installation to set up is seted up to drive pole 208 one end, and runs through on the connecting groove 209 and set up the through-hole that makes things convenient for cutting blade 2010 installation change, and wherein, cutting blade 2010 overall shape is the trapezoidal setting of hypotenuse, utilizes the trapezoidal setting of hypotenuse effectual to play to adjust cutting treatment to runner 107.
In the above scheme, the surface of the cutting blade 2010 is wound with the heating wire 2011, and the heating wire 2011 is electrically connected with the controller through the electric wire, wherein the heating wire 2011 is also arranged in a prior art structure, the cutting blade 2010 which is effective in the prior art structure is used for heating, and the heated cutting blade 2010 also performs a thermal cutting process on the gate 107.
In the above scheme, when injection molding is performed, an operator controls the motor 204 to work at this time, the motor 204 drives the adjusting frame 207 to move under force through the adjusting rod 205 and the adjusting block 206 in the working process, the adjusting frame 207 drives the driving rod 208 to drive the connecting groove 209, the cutting blade 2010 and the heating wire 2011 to move under force synchronously in the stressing process of the adjusting frame 207, and the heating wire 2011 heats the cutting blade 2010 in the stressing process of the cutting blade 2010, so that the thermal cutting treatment is performed on the gate 107 in the stressing process of the cutting blade 2010.
The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. The utility model provides an injection mold from pouring gate shutdown mechanism, is including as mould structure (1) to machined part injection moulding, its characterized in that: a cutting structure (2) for cutting the pouring gate is arranged on the die structure (1);
the die structure (1) comprises a base (101) with a guide post (102), a lower die (103) for injection molding a workpiece is arranged on the base (101), a fixing plate (105) for installing and arranging an upper die (106) is arranged on the lower die (103) through a guide sleeve (104), and a pouring gate (107) for conveniently conveying hot melt materials between the upper die (106) and the lower die (103) is opened on the fixing plate (105) and the upper die (106) in sequence.
2. The injection mold of claim 1, wherein the injection mold further comprises a gate cutting mechanism: the cutting structure (2) comprises concave blocks (201) with guide grooves (202), the concave blocks (201) are connected through a through hole plate (203), a motor (204) for adjusting rotation of an adjusting rod (205) is arranged on the through hole plate (203), and the motor (204) is installed through a protective cover in sequence.
3. An injection mold of a self-gated shut off mechanism as defined in claim 2, wherein: one end of the adjusting rod (205) is movably arranged with the adjusting block (206) through a connecting bearing, the adjusting block (206) is movably arranged inside the adjusting frame (207), and driving rods (208) for driving and adjusting are arranged on two sides of the adjusting frame (207).
4. An injection mold of a self-gated shut off mechanism as defined in claim 3 wherein: one end of the driving rod (208) is provided with a connecting groove (209) which is convenient for the installation and the arrangement of the cutting blade (2010), and the connecting groove (209) is provided with a through hole which is convenient for the installation and the replacement of the cutting blade (2010).
5. The injection mold of claim 4, wherein the mold further comprises a gate cutting mechanism: the surface of the cutting blade (2010) is wound with an electric heating wire (2011), and the electric heating wire (2011) is electrically connected with the controller through an electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320785696.8U CN219903176U (en) | 2023-04-11 | 2023-04-11 | Injection mold with pouring gate cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320785696.8U CN219903176U (en) | 2023-04-11 | 2023-04-11 | Injection mold with pouring gate cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219903176U true CN219903176U (en) | 2023-10-27 |
Family
ID=88464110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320785696.8U Active CN219903176U (en) | 2023-04-11 | 2023-04-11 | Injection mold with pouring gate cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219903176U (en) |
-
2023
- 2023-04-11 CN CN202320785696.8U patent/CN219903176U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209534045U (en) | A kind of plastic mould with cutting function | |
| CN111716655A (en) | Injection mold with automatic deburring mechanism for mold opening and closing and use method | |
| CN219903176U (en) | Injection mold with pouring gate cutting mechanism | |
| CN216941552U (en) | Full-automatic injection molding machine is used in automotive interior production | |
| CN213353393U (en) | In-mold hot cutting mechanism of injection mold | |
| CN214111233U (en) | Novel glue feeding structure of plastic mould | |
| CN113634740A (en) | Governing valve mould accessory casting mould | |
| CN212579119U (en) | Glue feeding structure of injection mold | |
| CN211334320U (en) | Forming device is used in hardware ornaments production | |
| CN204773393U (en) | Electric fan top cap is moulded plastics in middle of part for runner truing and is cut device | |
| CN107901344B (en) | Injection mold capable of rapidly and efficiently demolding and injection molding method thereof | |
| CN110027167A (en) | A kind of appliance switch injection mold | |
| CN215550504U (en) | Plastic part injection mold capable of automatically discharging | |
| CN220992758U (en) | Injection molding device for producing drilling teeth | |
| CN221089849U (en) | Injection molding and demolding device for box body of frequency converter | |
| CN221697614U (en) | Injection molding die capable of reducing burrs | |
| CN218906152U (en) | Automatic cover opening mechanism for injection mold | |
| CN213321303U (en) | Controllable molding direct-cutting injection mold | |
| CN213618152U (en) | Height-adjustable's piston injection mold | |
| CN214645571U (en) | Plastic mouth shearing device for injection molding | |
| CN220373844U (en) | Horizontal injection molding machine of plastic toy | |
| CN217346561U (en) | Injection molding equipment | |
| CN219543887U (en) | Polymer material forming and processing die | |
| CN221809560U (en) | Mold positioning device for injection mold | |
| CN219820432U (en) | Automatic injection mold for swimming goggles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |