CN211968253U - Injection mold convenient for demolding - Google Patents
Injection mold convenient for demolding Download PDFInfo
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- CN211968253U CN211968253U CN202020261073.7U CN202020261073U CN211968253U CN 211968253 U CN211968253 U CN 211968253U CN 202020261073 U CN202020261073 U CN 202020261073U CN 211968253 U CN211968253 U CN 211968253U
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- fixedly connected
- injection mold
- sliding
- lower die
- die
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Abstract
The utility model provides a conveniently carry out injection mold of drawing of patterns. The injection mold who conveniently carries out the drawing of patterns includes: a base; the lower die is fixedly connected to the top of the base through a connecting column; the moving plate is connected to the surface of the connecting column in a sliding manner; the clamping column penetrates through the movable plate, and two ends of the clamping column are respectively and fixedly connected to the middle position of one side, opposite to the base and the lower die, of the lower die. The utility model provides an injection mold who conveniently carries out drawing of patterns has the fore-set through setting up on the movable plate, and the mould that will mould plastics is ejecting, has reduced the problem that requires highly when this mould carries out the drawing of patterns, has avoided leading to the drawing of patterns difficulty because of lacking the air compression source, has improved production efficiency to and through the extrusion subassembly that sets up bottom the movable plate and the joint subassembly that sets up on the joint post, be convenient for carry on spacing fixedly to the movable plate, easy operation is convenient, has reduced working strength.
Description
Technical Field
The utility model relates to an injection mold field especially relates to an injection mold who conveniently carries out drawing of patterns.
Background
An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.
At present, when the injection mold is disassembled, most of the demolding mechanisms of the existing injection mold utilize the air cylinder as a power source to realize stripping, but the air of the air cylinder is supplied by the air compressor, the operation requirement is higher, and the air cylinder cannot run on the premise of lacking the air compressor, so that the injection mold is difficult to disassemble, and the production efficiency is reduced.
Therefore, it is necessary to provide an injection mold which facilitates demolding to solve the above technical problems.
Disclosure of Invention
The utility model provides a conveniently carry out injection mold of drawing of patterns has solved the cylinder and has realized taking off the higher problem of material operation requirement as the power supply.
In order to solve the technical problem, the utility model provides a conveniently carry out injection mold of drawing of patterns includes:
a base;
the lower die is fixedly connected to the top of the base through a connecting column;
the moving plate is connected to the surface of the connecting column in a sliding manner;
the clamping column penetrates through the movable plate, and two ends of the clamping column are respectively and fixedly connected to the middle position of one side, opposite to the base and the lower die, of the clamping column;
the extrusion assembly is fixedly arranged at the bottom of the moving plate;
the two clamping components are arranged on the clamping column and movably clamped with the extrusion component;
the top column is fixedly connected to the top of the moving plate, and one end of the top column penetrates through the lower die and extends to the upper part of the lower die;
through the fore-set that sets up on the movable plate, the good mould of will moulding plastics is ejecting, through manual promotion, has reduced the problem that requires highly when this mould carries out the drawing of patterns, has avoided leading to the problem of drawing of patterns difficulty because of lacking the air compression source, has improved production efficiency.
The upper die is in threaded connection with the top of the lower die through a bolt, and the upper die is connected with the top of the lower die through a limiting rod in a sliding manner;
the female die is fixedly connected to the bottom of the upper die;
and the male die is fixedly connected to the top of the lower die.
Preferably, the extrusion assembly comprises a sleeve, the sleeve is sleeved on the surface of the clamping column and is fixedly connected to the bottom of the movable plate, grooves are formed in two sides of the inner wall of the sleeve, and a pushing block is connected between two sides of the inner wall of each groove in a sliding mode.
Preferably, one side of the pushing block is fixedly connected with a sliding rod, one end of the sliding rod penetrates through the sleeves and extends to the outer sides of the sleeves, one end of the sliding rod is fixedly connected with a pressing block, and an extrusion spring is sleeved on the surface of the sliding rod and located between the pressing block and one side, opposite to the sleeves, of the pressing block.
Preferably, the joint subassembly includes two spouts, two the spout is seted up respectively in the both sides of joint post, sliding connection has the slider between the both sides of spout inner wall.
Preferably, one side fixedly connected with arc piece of slider, the slider with the opposite one side of spout inner wall passes through reset spring fixed connection.
Through the extrusion subassembly that sets up in the movable plate bottom and the joint subassembly that sets up on the joint post, be convenient for carry on spacing fixedly to the movable plate, easy operation is convenient, has reduced working strength, has improved work efficiency.
Preferably, the lower die is provided with a through groove matched with the top pillar, and the upper die is provided with a communicating groove matched with the limiting rod.
Preferably, an injection molding opening is formed in the middle of the upper mold.
Compared with the prior art, the utility model provides a conveniently carry out injection mold of drawing of patterns has following beneficial effect:
the utility model provides an injection mold who conveniently carries out drawing of patterns, through the fore-set that sets up on the movable plate, the mould that will mould plastics is ejecting, through manual promotion, has reduced the problem that requires highly when this mould carries out the drawing of patterns, has avoided leading to the problem of drawing of patterns difficulty because of lacking the air compression source, has improved production efficiency.
Through the extrusion subassembly that sets up in the movable plate bottom and the joint subassembly that sets up on the joint post, be convenient for carry on spacing fixedly to the movable plate, easy operation is convenient, has reduced working strength, has improved work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of an injection mold facilitating demolding according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic top view of the lower mold shown in fig. 1.
Reference numbers in the figures: 1. the base, 2, spliced pole, 3, movable plate, 4, bed die, 5, last mould, 6, gag lever post, 7, bolt, 8, extrusion subassembly, 81, the sleeve, 82, recess, 83, promote the piece, 84, slide bar, 85, extrusion spring, 86, press the piece, 9, the joint subassembly, 91, spout, 92, slider, 93, reset spring, 94, arc piece, 10, terrace die, 11, the die, 12, the mouth of moulding plastics, 13, the joint post, 14, the fore-set, 15, logical groove.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an injection mold facilitating demolding according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is a schematic top view of the lower mold shown in fig. 1. The injection mold who conveniently carries out the drawing of patterns includes:
a base 1;
the lower die 4 is fixedly connected to the top of the base 1 through a connecting column 2;
the moving plate 3 is connected to the surface of the connecting column 2 in a sliding manner;
the four connecting columns 2 are fixedly arranged on the periphery of the base 1 respectively, the communicating grooves matched with the four connecting columns 2 are formed in the positions, corresponding to the connecting columns 2, of the periphery of the moving plate 3, and the moving plate 3 can move up and down through the connecting columns 2.
The clamping column 13 penetrates through the moving plate 3, and two ends of the clamping column 13 are respectively and fixedly connected to the middle positions of the opposite sides of the base 1 and the lower die 4;
the movable plate 3 is provided with a communicating groove, and the clamping column 13 is in clearance fit with the movable plate 3 through the communicating groove.
The extrusion assembly 8 is fixedly arranged at the bottom of the moving plate 3;
the two clamping components 9 are arranged on the clamping column 13, and the two clamping components 9 are movably clamped with the extrusion component 8;
the top pillar 14 is fixedly connected to the top of the moving plate 3, and one end of the top pillar 14 penetrates through the lower die 4 and extends to the upper part of the lower die 4;
by moving the moving plate 3 upward, the moving plate 3 pushes the top pillar 14, and the injection molded mold is demolded.
The upper die 5 is in threaded connection with the top of the lower die 4 through a bolt, and the upper die 5 is in sliding connection with the top of the lower die 4 through a limiting rod 6;
the limiting rods 6 are four and are respectively fixedly connected to the periphery of the lower die 4, so that the limiting and fixing effects on the upper die 5 are achieved.
The female die 11 is fixedly connected to the bottom of the upper die 5;
and the male die 10 is fixedly connected to the top of the lower die 4, and the male die 10 is fixedly connected to the top of the lower die 4.
The extrusion assembly 8 comprises a sleeve 81, the sleeve 81 is sleeved on the surface of the clamping column 13 and fixedly connected to the bottom of the movable plate 3, grooves 82 are formed in two sides of the inner wall of the sleeve 81, and a pushing block 83 is connected between two sides of the inner wall of each groove 82 in a sliding mode.
A sliding rod 84 is fixedly connected to one side of the pushing block 83, one end of the sliding rod 84 penetrates through the sleeves 81 and extends to the outer sides of the sleeves 81, a pressing block 86 is fixedly connected to one end of the sliding rod 84, and an extrusion spring 85 is sleeved on the surface of the sliding rod 84 and between the pressing block 86 and one side, opposite to the sleeves 81, of the pressing block 86.
The sleeve 81 is provided with a communicating groove adapted to the motion track of the sliding rod 84, and the sliding rod 84 is in clearance fit with the sleeve 81 through the communicating groove, so that the sliding rod 84 is connected on the sleeve 81 in a sliding manner.
The joint subassembly 9 includes two spouts 91, two the spout 91 is seted up respectively in the both sides of joint post 13, sliding connection has slider 92 between the both sides of spout 91 inner wall.
An arc-shaped block 94 is fixedly connected to one side of the sliding block 92, and the sliding block 92 is fixedly connected to the side opposite to the inner wall of the sliding groove 91 through a return spring 93.
One side of arc piece 94 sets up to the arc, is convenient for carry out spacing fixed with extrusion subassembly 8 in advancing recess 82 with arc piece 94 joint, carries out spacing fixed with movable plate 3 and fore-set 14 simultaneously, makes the highly unanimous with the height of bed die 4 of fore-set 14, when preventing to mould plastics, influences the quality of moulding plastics.
The lower die 4 is provided with a through groove 15 matched with the top pillar 14, and the upper die 5 is provided with a communicating groove matched with the limiting rod 6.
An injection molding opening 12 is formed in the middle of the upper mold 5.
Is convenient for injection molding.
The utility model provides a band conveyer for rice processing's theory of operation as follows:
an upper die 5 is clamped above a lower die 4 through a limiting rod 6, the upper die 5 is limited and fixed on the lower die 4 through a bolt 7, plastic is injected into a gap between a male die 10 and a female die 11 through an injection port 12, after the die is formed, the bolt 7 is unscrewed, the upper die 5 is taken away from the lower die 4, two pressing blocks 86 are pressed, the two pressing blocks 86 push a sliding rod 84 and a pushing block 83, the pushing block 83 moves in a groove 82, meanwhile, a pressing spring 85 is extruded to generate deformation, the pushing block 83 pushes an arc block 94, the arc block 94 pushes a sliding block 92 and an extrusion reset spring 93, the arc block 94 leaves the groove 82 and slides in a sliding groove 91, the reset spring 93 is compressed and deformed, the limiting and fixing of a sleeve 81 is released, the sleeve 81 is pushed upwards, the sleeve 81 pushes a movable plate 3 and a top column 14, the top column 14 penetrates through a through groove 15, and the die is ejected out of the male die 10, and (5) taking down the mold.
Compared with the prior art, the utility model provides a band conveyer for rice processing has following beneficial effect:
through the fore-set 14 that sets up on the movable plate 3, the good mould of will moulding plastics is ejecting, through manual promotion, has reduced the problem that requires highly when this mould carries out the drawing of patterns, has avoided leading to the problem of drawing of patterns difficulty because of lacking the air compression source, has improved production efficiency.
Through the extrusion subassembly 8 that sets up in the bottom of movable plate 3 and the joint subassembly 9 that sets up on joint post 13, be convenient for carry on spacing fixedly to movable plate 3, easy operation is convenient, has reduced working strength, has improved work efficiency.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a conveniently carry out injection mold of drawing of patterns which characterized in that includes:
a base;
the lower die is fixedly connected to the top of the base through a connecting column;
the moving plate is connected to the surface of the connecting column in a sliding manner;
the clamping column penetrates through the movable plate, and two ends of the clamping column are respectively and fixedly connected to the middle position of one side, opposite to the base and the lower die, of the clamping column;
the extrusion assembly is fixedly arranged at the bottom of the moving plate;
the two clamping components are arranged on the clamping column and movably clamped with the extrusion component;
the top column is fixedly connected to the top of the moving plate, and one end of the top column penetrates through the lower die and extends to the upper part of the lower die;
the upper die is in threaded connection with the top of the lower die through a bolt, and the upper die is connected with the top of the lower die through a limiting rod in a sliding manner;
the female die is fixedly connected to the bottom of the upper die;
and the male die is fixedly connected to the top of the lower die.
2. The injection mold facilitating demolding as claimed in claim 1, wherein the extrusion assembly includes a sleeve, the sleeve is sleeved on the surface of the clamping column and fixedly connected to the bottom of the movable plate, grooves are formed in both sides of the inner wall of the sleeve, and pushing blocks are slidably connected between both sides of the inner wall of the groove.
3. The injection mold facilitating demolding as claimed in claim 2, wherein a sliding rod is fixedly connected to one side of the pushing block, one end of the sliding rod penetrates through the sleeves and extends to the outer sides of the sleeves, a pressing block is fixedly connected to one end of the sliding rod, and an extrusion spring is sleeved on the surface of the sliding rod and between the pressing block and the opposite side of the sleeve.
4. The injection mold facilitating demolding according to claim 1, wherein the clamping assembly comprises two sliding grooves, the two sliding grooves are respectively formed in two sides of the clamping column, and a sliding block is connected between two sides of the inner wall of each sliding groove in a sliding mode.
5. The injection mold facilitating demolding as claimed in claim 4, wherein an arc-shaped block is fixedly connected to one side of the sliding block, and the sliding block is fixedly connected to the side opposite to the inner wall of the sliding groove through a return spring.
6. The injection mold facilitating demolding according to claim 1, wherein the lower mold is provided with a through groove adapted to the top pillar, and the upper mold is provided with a through groove adapted to the stopper rod.
7. The injection mold facilitating demolding as claimed in claim 1, wherein an injection port is opened at a middle position of the upper mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020261073.7U CN211968253U (en) | 2020-03-05 | 2020-03-05 | Injection mold convenient for demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020261073.7U CN211968253U (en) | 2020-03-05 | 2020-03-05 | Injection mold convenient for demolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211968253U true CN211968253U (en) | 2020-11-20 |
Family
ID=73377570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020261073.7U Active CN211968253U (en) | 2020-03-05 | 2020-03-05 | Injection mold convenient for demolding |
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| CN (1) | CN211968253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981749A (en) * | 2021-11-08 | 2022-01-28 | 艾迪孚贝(重庆)科技有限公司 | Paper-plastic mould for hot-pressing shaping |
-
2020
- 2020-03-05 CN CN202020261073.7U patent/CN211968253U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981749A (en) * | 2021-11-08 | 2022-01-28 | 艾迪孚贝(重庆)科技有限公司 | Paper-plastic mould for hot-pressing shaping |
| CN113981749B (en) * | 2021-11-08 | 2023-09-26 | 艾迪孚贝(重庆)科技有限公司 | Paper mould for hot press shaping |
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