CN211730047U - Fastening mechanism for injection mold - Google Patents
Fastening mechanism for injection mold Download PDFInfo
- Publication number
- CN211730047U CN211730047U CN202020176899.3U CN202020176899U CN211730047U CN 211730047 U CN211730047 U CN 211730047U CN 202020176899 U CN202020176899 U CN 202020176899U CN 211730047 U CN211730047 U CN 211730047U
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- Prior art keywords
- wall
- die plate
- mold plate
- plate
- lower die
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- 238000002347 injection Methods 0.000 title claims abstract description 19
- 239000007924 injection Substances 0.000 title claims abstract description 19
- 238000001746 injection moulding Methods 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 abstract description 8
- 239000004033 plastic Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 description 5
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a fastening mechanism for an injection mold, which comprises a lower mold plate and a lower mold plate, wherein the lower mold plate is arranged inside the outer wall of the upper end of the lower mold plate, the lower mold plate is provided with a pressure-proof groove inside the outer wall of the upper end of the front side, the upper mold plate is firstly rotated downwards through a handle, so that the upper mold plate and the lower mold plate are subjected to mold closing, a positioning column is inserted into a positioning hole, the pressure-proof plate can also enter the pressure-proof groove and is pressed at the upper end of a connecting plate, a certain supporting force is provided for the upper mold plate through a spring a at the moment, a certain gap is formed between the upper mold plate and the lower mold plate, and then the upper mold plate is pressed downwards through the handle, so that the collision of the upper mold plate and the lower mold plate caused by overlarge manual mold closing is avoided, the upper mold plate and the lower mold plate are effectively protected, then a motor is started, the traditional manual fixation is, the manual fastening time is reduced, and the production of plastic products is accelerated.
Description
Technical Field
The utility model belongs to the technical field of the mould is relevant, concretely relates to fastening device for injection mold.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly by changing the physical state of a formed material, the article is called as an industrial parent, and a blank is made into a tool of a finished piece with a specific shape and a specific size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge.
The existing die fastening mechanism technology has the following problems: when small batch production, because of the cost consideration, adopt manual mould usually, by manual die sinking, compound die of people, make its downward free combination, lead to the mould fracture easily, the hasp pine of the rear end of going up mould and bed die takes off, and when merging, does not have buffer, causes cope match-plate pattern and lower bolster to bump easily to the accuracy nature that cope match-plate pattern and lower bolster are connected has been reduced, has reduced the life who moulds plastics.
Disclosure of Invention
An object of the utility model is to provide an injection mold is with fastening device to the hasp pine of the rear end of going up mould and bed die takes off and causes cope match-plate pattern and lower bolster bump problem when proposing downward freely to merge in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fastening mechanism for an injection mold comprises a lower mold plate and a lower mold plate, wherein the lower mold plate is installed inside the outer wall of the upper end of the lower mold plate, a pressure-proof groove is formed inside the outer wall of the upper end of the lower mold plate close to the front side, positioning holes are formed in the lower mold plate at the left side and the right side of the pressure-proof groove, lower screw holes are formed inside the outer wall of the lower mold plate close to the left side and the right side, a connecting block is arranged on the outer wall of the rear end of the lower mold plate, a rotating groove is formed inside the outer wall of the upper end of the connecting block, a rotating block is arranged inside the rotating groove, an upper mold plate is arranged on the circumferential outer wall of the upper end of the rotating block, a fixing block is arranged on the outer wall of the rear end of the upper mold plate close to the upper side, a pressure-proof plate is arranged on, the connecting plate is fixedly connected with the pressure-proof groove through a spring a.
Preferably, the inside of fixed block is provided with the motor, motor and fixed block pass through spring b fixed connection, be provided with the screw rod on the motor front end outer wall, be provided with the screw on the outside last mould board of screw rod, the motor passes through external power source electric connection.
Preferably, the inside of fixed block is provided with the spout, be provided with the slider on the upper and lower both ends outer wall of motor.
Preferably, a template groove is formed in the outer wall of the upper end of the lower mold plate, and the lower mold plate are fixedly connected through a nut.
Preferably, a lower die cavity is arranged inside the outer wall of the upper end of the lower die plate, and an upper die plate is arranged inside the outer wall of the lower end of the upper die plate.
Preferably, the upper die plate and the lower die plate are the same in size and specification, and a handle is arranged on the outer wall of the upper end of the upper die plate.
Preferably, the outer wall of the front end of the upper die plate is provided with a positioning column, and the inner part of the outer wall of the left end of the lower die plate is provided with an injection molding hole.
Compared with the prior art, the utility model provides an injection mold uses fastening device possesses following beneficial effect:
the utility model discloses a mould fastening device changes the tradition and carries out the fastening of cope match-plate pattern and lower bolster manually, it is rotatory to drive the screw rod through increasing the motor, make the mould carry out the compound die fast, and still through adding cope match-plate pattern and lower bolster outside cope match-plate pattern and lower bolster respectively, in this way can also avoid the wearing and tearing of cope match-plate pattern and lower bolster, make cope match-plate pattern and lower bolster live time longer, simultaneously increase the pressure guard plate in the front end of cope match-plate pattern, in this way can also prevent the collision between cope match-plate pattern and the lower bolster, cause cope match-plate pattern and lower bolster to appear damaging, rotate the cope match-plate pattern downwards through the handle earlier, make cope match-plate pattern and lower bolster carry out the compound die, so the reference column inserts in the locating hole, and the pressure guard plate also can enter into in the pressure guard groove simultaneously, and press in the upper end of connecting plate, have certain gap between last mould board and the lower mould board like this, then compress tightly the last mould board downwards through the handle again, when having avoided manual compound die like this, be used for too big collision that causes last mould board and lower mould board, effectual upper die board and lower bolster of having protected, then the starter motor, the inside pivot of motor drives the screw rod rotatory simultaneously, the screw rod is rotatory to be entered into down in the screw like this, make upper die board and lower mould board quick fixation together, traditional manual fixed has been replaced with the motor like this, the time of artifical fastening has been reduced, the production of plastics product has been accelerated.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic view of a three-dimensional structure of a fastening mechanism for an injection mold according to the present invention;
fig. 2 is a schematic structural view of the front side of the upper mold plate provided by the present invention;
fig. 3 is a schematic structural view of the front side of the lower mold plate provided by the present invention;
fig. 4 is a schematic side view of the upper mold plate according to the present invention;
in the figure: 1. a lower die plate; 2. positioning holes; 3. a pressure-resistant groove; 4. a template slot; 5. a lower screw hole; 6. a lower template; 7. connecting blocks; 8. a rotating tank; 9. rotating the block; 10. an upper die plate; 11. a fixed block; 12. a pressure-proof plate; 13. a connecting shaft; 14. a spring a; 15. a connecting plate; 16. a screw; 17. a motor; 18. an upper screw hole; 19. and a spring b.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a fastening mechanism for an injection mold comprises a lower mold plate 1 and a lower mold plate 6, wherein the lower mold plate 6 is arranged inside the outer wall of the upper end of the lower mold plate 1, a pressure-proof groove 3 is arranged inside the outer wall of the upper end of the lower mold plate 1 close to the front side, positioning holes 2 are arranged on the lower mold plate 1 at the left side and the right side of the pressure-proof groove 3, lower screw holes 5 are arranged inside the outer wall of the lower mold plate 1 close to the left side and the right side, a connecting block 7 is arranged on the outer wall of the rear end of the lower mold plate 1, a rotating groove 8 is arranged inside the outer wall of the upper end of the connecting block 7, a rotating block 9 is arranged inside the rotating groove 8, an upper mold plate 10 is arranged on the circumferential outer wall of the upper end of the rotating block 9, positioning columns are arranged on the outer wall of the front end of the upper mold plate 10, injection molding holes are arranged inside the outer wall, go up mould board 10 and be provided with pressure-proof board 12 on leaning on the upside front end outer wall, all be provided with connecting axle 13 on the both ends outer wall about rotatory piece 9, the inside of preventing indent 3 is provided with connecting plate 15, connecting plate 15 and prevent indent 3 and pass through spring a14 fixed connection.
A fastening mechanism for an injection mold comprises a lower mold plate 1 and a lower mold plate 6, a motor 17 is arranged inside a fixed block 11, the motor 17 and the fixed block 11 are fixedly connected through a spring b19, a screw 16 is arranged on the outer wall of the front end of the motor 17, an upper screw hole 18 is arranged on an upper mold plate 10 outside the screw 16, the motor 17 is electrically connected through an external power supply, a sliding groove is arranged inside the fixed block 11, and sliders are arranged on the outer walls of the upper end and the lower end of the motor 17, so that the motor 17 can slide back and forth through the sliders outside the motor 17, the screw 16 can also move back and forth, a mold plate groove 4 is arranged inside the outer wall of the upper end of the lower mold plate 1, the lower mold plate 1 and the lower mold plate 6 are fixedly connected through nuts, thus, damage and consumption of the lower mold plate 6 to a certain degree are avoided, meanwhile, the lower mold plate can also be, the inside cope match-plate pattern that is provided with of lower extreme outer wall of going up template 10 makes cope match-plate pattern and lower bolster 6 to be in the same place like this, and the plastics under the rethread molten state are injected into the lower die cavity and are formed the plastics finished product, and the size and specification of going up template 10 and lower template 1 is the same, is provided with the handle on the outer wall of going up template 10 upper end, conveniently operates last template 10 through manual like this, conveniently carries out compound die and die sinking.
The utility model discloses a theory of operation and use flow: after the utility model is installed, when the injection mold is installed, the lower template 6 is firstly placed in the template slot 4, then the lower template 6 is fixed inside the lower template 1 by the nut, then the upper template is installed inside the upper template 10 by the same way, when the manual mold closing is carried out, the lower template 1 is firstly fixed on the base, then the injection pipeline is installed on the outer wall of the left end of the lower template 1, then the handle is held by hands, and the upper template 10 is rotated downwards by the handle, so that the upper template 10 and the lower template 1 are subjected to mold closing, at the moment, the rotating block 9 is also rotated in the rotating slot 8 by the connecting shaft 13, thus the positioning column is inserted into the positioning hole 2, and the pressure-proof plate 12 also enters the pressure-proof slot 3 and presses the upper end of the connecting plate 15, at the moment, a certain supporting force is provided for the upper template 10 by the spring a14, therefore, a certain gap is formed between the upper die plate 10 and the lower die plate 1, the upper die plate 10 is pressed downwards through the handle, the motor 17 is connected with an external power supply, the motor 17 is started through the switch, the motor 17 is Y801, the screw 16 is driven to rotate by the rotating shaft inside the motor 17, the motor 17 moves forwards through the thrust of the spring b19, the screw 16 rotates to enter the lower screw hole 5, the upper die plate 10 and the lower die plate 1 are quickly fixed together, then, plastic in a molten state can be injected into the die cavity, after a plastic product is molded, the rotating shaft inside the motor 17 rotates reversely through the switch, the screw 16 exits from the lower screw hole 5, and finally, the upper die plate 10 can be opened through the handle, and the plastic product can be taken out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a fastening device for injection mold, includes lower mould board (1) and lower bolster (6), its characterized in that: the lower die plate (6) is arranged inside the outer wall of the upper end of the lower die plate (1), the lower die plate (1) is provided with a pressure-proof groove (3) by the inner part of the outer wall of the upper end of the front side, the lower die plate (1) at the left side and the right side of the pressure-proof groove (3) is provided with a positioning hole (2), the lower die plate (1) is provided with a lower screw hole (5) by the inner part of the outer wall at the left side and the right side of the lower die plate (1), the outer wall of the rear end of the lower die plate (1) is provided with a connecting block (7), the outer wall of the upper end of the connecting block (7) is provided with a rotating groove (8), the inner part of the rotating groove (8) is provided with a rotating block (9), the outer wall of the circumference at the upper end of the rotating block (9) is provided with an upper die plate (10), the outer wall, all be provided with connecting axle (13) on both ends outer wall about rotatory piece (9), the inside of preventing indent (3) is provided with and is provided with connecting plate (15), connecting plate (15) and prevent indent (3) through spring a (14) fixed connection.
2. The fastening mechanism for an injection mold according to claim 1, characterized in that: the inside of fixed block (11) is provided with motor (17), motor (17) and fixed block (11) are through spring b (19) fixed connection, be provided with screw rod (16) on motor (17) front end outer wall, be provided with screw hole (18) on screw rod (16) outside last mould board (10), motor (17) are through external power source electric connection.
3. The fastening mechanism for an injection mold according to claim 2, characterized in that: the inside of fixed block (11) is provided with the spout, be provided with the slider on the upper and lower both ends outer wall of motor (17).
4. The fastening mechanism for an injection mold according to claim 1, characterized in that: the die is characterized in that a die groove (4) is formed in the outer wall of the upper end of the lower die plate (1), and the lower die plate (1) is fixedly connected with the lower die plate (6) through a nut.
5. The fastening mechanism for an injection mold according to claim 1, characterized in that: the inner part of the outer wall of the upper end of the lower template (6) is provided with a lower die cavity, and the inner part of the outer wall of the lower end of the upper die plate (10) is provided with an upper template.
6. The fastening mechanism for an injection mold according to claim 1, characterized in that: the size and specification of the upper die plate (10) are the same as those of the lower die plate (1), and a handle is arranged on the outer wall of the upper end of the upper die plate (10).
7. The fastening mechanism for an injection mold according to claim 1, characterized in that: the outer wall of the front end of the upper die plate (10) is provided with a positioning column, and the inner part of the outer wall of the left end of the lower die plate (1) is provided with an injection molding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020176899.3U CN211730047U (en) | 2020-02-17 | 2020-02-17 | Fastening mechanism for injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020176899.3U CN211730047U (en) | 2020-02-17 | 2020-02-17 | Fastening mechanism for injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211730047U true CN211730047U (en) | 2020-10-23 |
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ID=72878016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020176899.3U Expired - Fee Related CN211730047U (en) | 2020-02-17 | 2020-02-17 | Fastening mechanism for injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211730047U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112873645A (en) * | 2021-01-13 | 2021-06-01 | 蔡善明 | Adjustable die for rubber sheet adhesive tape production process |
| CN119217639A (en) * | 2024-11-14 | 2024-12-31 | 江苏基路伯环保科技有限公司 | An injection molding machine for producing drone shells |
-
2020
- 2020-02-17 CN CN202020176899.3U patent/CN211730047U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112873645A (en) * | 2021-01-13 | 2021-06-01 | 蔡善明 | Adjustable die for rubber sheet adhesive tape production process |
| CN119217639A (en) * | 2024-11-14 | 2024-12-31 | 江苏基路伯环保科技有限公司 | An injection molding machine for producing drone shells |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |