CN213563950U - Scissors handle silica gel device of moulding plastics - Google Patents
Scissors handle silica gel device of moulding plastics Download PDFInfo
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- CN213563950U CN213563950U CN202021214346.9U CN202021214346U CN213563950U CN 213563950 U CN213563950 U CN 213563950U CN 202021214346 U CN202021214346 U CN 202021214346U CN 213563950 U CN213563950 U CN 213563950U
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Abstract
The utility model discloses a scissors handle silica gel injection molding device, including base, workstation, die block telescoping device, stand, roof, slide rail, guard gate, mould plastics, die block, riser and silica gel injection molding mechanism, the utility model discloses, through setting up the die block telescoping device, when moulding plastics, the push rod of lift cylinder is released, because the bottom of push rod is fixed, the lift cylinder will install the mount table jack-up of die block under the drive of reaction force, and the hinge arm expandes, has realized the closure of die block and mould plastics, accomplishes the injection molding of silica gel, sets up the die block telescoping device on the base, has effectively avoided the light condition of current equipment head and foot, and stability is high; through setting up the die block, the back of finishing of moulding plastics, small-size cylinder drives the liftout plate and pushes out the thimble in the through-hole, has realized the drawing of patterns of moulding plastics silica gel back scissors handle, has improved drawing of patterns efficiency.
Description
Technical Field
The utility model relates to a technical field of moulding plastics specifically is a scissors handle silica gel device of moulding plastics.
Background
The scissors (ji { hacek over (a) } n d ā o) are double-edge tools for cutting sheet-shaped or linear objects such as cloth, paper, steel plates, ropes, round steel and the like, and the two edges are staggered and can be opened and closed. In China, due to the development of the textile industry, the scissors and scissors industry are distinguished. If a user cuts a knife, the scissors are called as a pair of scissors, the scissors are shaped like an iron column folded in half, the tip of the scissors is opposite to a blade knife, the girl red textile is commonly used, and the scissors are currently influenced by external culture and called as u-shaped scissors. The long blade seedling is a scissors used for cutting the woven cloth. Nail clippers are called scissors in the prior art because the nail clippers are like scissors. When the scissors with the knife shell are not used, the scissors with the knife shell are sealed to avoid hurting the body.
In order to avoid damage or falling of plastic outside a scissor handle, a silica gel material is specially injected on a handle of the scissor for protection, but most of the existing injection molding machines adopt an upper die to move for injection molding, the movement of the upper die and the injection molding of the silica gel are integrated by the injection molding machine, the scissor has the advantages of light weight, poor stability and inconvenience in maintenance, and the scissor is inconvenient to demold after the injection molding is finished.
Therefore, a scissor handle silica gel injection molding device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a scissor handle silica gel device of moulding plastics to solve the current injection molding machine that the aforesaid provided and adopt mostly to go up the mould removal and mould plastics, this kind of injection molding machine will go up the removal of mould and the moulding plastics of silica gel and set up as an organic wholely, the light sensation of head and heavy foot appears, poor stability, the maintenance of being not convenient for moreover to and the scissors and after finishing moulding plastics, the problem of the drawing of patterns of being not convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: a scissor handle silica gel injection molding device comprises a base, a workbench, a bottom die telescopic device, a stand column, a top plate, a slide rail, a protective door, an injection molding upper die, a bottom die, a vertical plate and a silica gel injection molding mechanism, wherein the workbench is fixed on one side of the base through a bolt; the bottom die telescopic device is fixed at the upper end of the base through a bolt and is positioned on one side of the workbench; the upright columns are arranged around the bottom die telescopic device, the bottoms of the upright columns are in threaded connection with four corners of the base, and the upper ends of the upright columns are fixed with the top plate through nuts; the sliding rail is arranged on one side of the top plate through a countersunk bolt, and a protective door is movably connected to the sliding rail; the injection upper die is fixed at the bottom of the top plate; the bottom die is arranged on the bottom die telescopic device through bolts; 2 vertical plates are vertically welded above the top plate, and a silica gel injection molding mechanism is fixed on the top plate; the silica gel injection molding mechanism is connected with the injection molding upper die through a silica gel injection molding pipe.
Preferably, the bottom die telescopic device comprises an installation table, a hinge arm, a movable connecting seat and a lifting cylinder, wherein a plurality of movable connecting seats are fixed at the bottom of the installation table through bolts; the number of the hinge arms is 4, and two ends of each hinge arm are connected with the movable connecting seat through rotating shafts; the bottom at the mount table is fixed to lift cylinder upper end, this lift cylinder's push rod passes through the bolt fastening with the base, when moulding plastics, lift cylinder's push rod is released, because the bottom of push rod is fixed, lift cylinder will install the mount table jack-up of die block under the drive of reaction force, the hinge arm expandes, has realized the die block and has moulded plastics the closure of mould, accomplishes moulding plastics of silica gel, sets up the die block telescoping device on the base, the effectual light condition of current equipment head weight foot of having avoided, stability is high.
Preferably, the four corners of the mounting table are provided with through holes, the mounting table is sleeved on the stand column through the through holes and is in sliding connection with the stand column, a better guiding effect can be achieved during injection molding, and the bottom mold and the injection molding upper mold are prevented from being closed untight.
Preferably, the bottom die comprises a bottom plate, a block, a die body, a small cylinder, an ejector plate and an ejector pin, wherein the block is fixed at two ends above the bottom plate and is fixed with the die body through screws; a small cylinder is fixed in the middle above the bottom plate, and a push rod of the small cylinder is connected with an ejection plate; the ejector plate on the welding have a plurality of thimbles, after finishing moulding plastics, small-size cylinder drives the ejector plate and pushes out the thimble in the through-hole, has realized the drawing of patterns of the scissors handle behind the silica gel of moulding plastics, has improved drawing of patterns efficiency.
Preferably, the mould body is uniformly provided with scissor handle placing grooves, and the middle position of the upper part of the mould body is provided with an injection molding opening; the scissors handle placing groove is connected with the injection molding port through an injection molding runner; the die body seted up a plurality of through-holes simultaneously, with the scissors handle standing groove, the runner of moulding plastics and the mouth of moulding plastics are seted up at the die body upper surface, have made things convenient for the clearance that is more than silica gel, reduce the waste material to the jam of the runner of moulding plastics.
Preferably, the number of the through holes corresponds to that of the ejector pins, so that the silica gel is prevented from flowing into the through holes, and the demolding efficiency is improved.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, through setting up the die block telescoping device, when moulding plastics, the push rod of lift cylinder is released, because the bottom of push rod is fixed, the lift cylinder will install the mount table jack-up of die block under the drive of reaction force, the hinge arm expandes, has realized the closure of die block and injection moulding upper die, accomplishes the injection moulding of silica gel, sets up the die block telescoping device on the base, has effectually avoided the light condition of heavy foot of existing equipment, and stability is high;
2. the utility model discloses, through setting up the mount table, the four corners department of mount table has seted up the through-hole, and this mount table cup joints on the stand through the through-hole to with stand sliding connection, can play better guide effect in the time of moulding plastics, prevent that die block and mould of moulding plastics from closing untimely;
3. the utility model discloses, through setting up the die block, after finishing moulding plastics, the small-size cylinder drives the liftout plate and pushes out the thimble in the through-hole, has realized the drawing of patterns of the scissors handle behind the injection moulding silica gel, has improved drawing of patterns efficiency;
4. the utility model discloses, through setting up the scissors handle standing groove, the runner of moulding plastics and the mouth of moulding plastics, with scissors handle standing groove, the runner of moulding plastics and the mouth of moulding plastics are seted up at the die body upper surface, have made things convenient for the clearance that is more than silica gel, reduce the waste material to the jam of the runner of moulding plastics.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
fig. 3 is a schematic structural view of a bottom die expansion device of the present invention;
fig. 4 is a schematic view of the bottom mold structure of the present invention.
In the figure: 1. a base; 2. a work table; 3. a bottom die telescoping device; 31. an installation table; 32. a hinge arm; 33. a movable connecting seat; 34. a lifting cylinder; 4. a column; 5. a top plate; 6. a slide rail; 7. a protective door; 8. injection molding an upper die; 9. bottom die; 91. a base plate; 92. a block for raising; 93. a mold body; 94. a small cylinder; 95. ejecting the plate; 96. a through hole; 97. a scissor handle placing groove; 98. injection molding a runner; 99. an injection molding port; 90. a thimble; 10. a vertical plate; 11. silica gel mechanism of moulding plastics.
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.
Example 1:
referring to fig. 1-4, the present invention provides a technical solution: a scissor handle silica gel injection molding device is shown in figures 1 and 4 and comprises a base 1, a workbench 2, a bottom die telescopic device 3, a stand column 4, a top plate 5, a sliding rail 6, a protective door 7, an injection upper die 8, a bottom die 9, a vertical plate 10 and a silica gel injection molding mechanism 11, wherein the workbench 2 is fixed on one side of the base 1 through bolts; the bottom die telescopic device 3 is fixed at the upper end of the base 1 through a bolt and is positioned at one side of the workbench 2; the upright columns 4 are arranged around the bottom die telescopic device 3, the bottoms of the upright columns 4 are in threaded connection with four corners of the base 1, and the upper ends of the upright columns are fixed with the top plate 5 through nuts; the slide rail 6 is arranged on one side of the top plate 5 through a countersunk head bolt, and the slide rail 6 is movably connected with a protective door 7; the injection upper die 8 is fixed at the bottom of the top plate 5; the bottom die 9 is arranged on the bottom die telescopic device 3 through bolts; 2 vertical plates 10 are vertically welded above the top plate 5, and a silica gel injection molding mechanism 11 is fixed on the top plate 5; the silica gel injection molding mechanism 11 is connected with the injection molding upper die 8 through a silica gel injection molding pipe.
Specifically, as shown in fig. 3, the bottom die stretching device 3 includes an installation platform 31, a hinge arm 32, a movable connection seat 33 and a lifting cylinder 34, wherein the bottom of the installation platform 31 is fixed with a plurality of movable connection seats 33 through bolts; the number of the hinge arms 32 is 4, and two ends of the hinge arms 32 are connected with the movable connecting seat 33 through rotating shafts; the upper end of the lifting cylinder 34 is fixed at the bottom of the mounting table 31, and the push rod of the lifting cylinder 34 is fixed with the base 1 through a bolt.
Through adopting above-mentioned technical scheme, when moulding plastics, lift cylinder 34's push rod is released, because the bottom of push rod is fixed, lift cylinder 34 will install the mount table 31 jack-up of die block 9 under the drive of reaction force, and hinge arm 32 expandes, has realized die block 9 and has moulded plastics the closure of mould 8, accomplishes moulding plastics of silica gel, sets up die block telescoping device 3 on base 1, the effectual light condition of head and foot of having avoided current equipment, and stability is high.
Specifically, as shown in fig. 3, through holes are opened at four corners of the mounting table 31, and the mounting table 31 is sleeved on the upright post 4 through the through holes and is connected with the upright post 4 in a sliding manner.
By adopting the technical scheme, the injection mold can play a better guiding role in injection molding, and the bottom mold 9 and the injection upper mold 8 are prevented from being closed untight.
Specifically, as shown in fig. 4, the bottom mold 9 includes a bottom plate 91, a block 92 for raising, a mold body 93, a small cylinder 94, an ejector plate 95 and an ejector pin 90, the block 92 for raising is fixed at two ends above the bottom plate 91, and the mold body 93 is fixed on the block 92 for raising by a screw; a small cylinder 94 is fixed at the middle position above the bottom plate 91, and a push rod of the small cylinder 94 is connected with an ejector plate 95; a plurality of ejector pins 90 are welded to the ejector plate 95.
Through adopting above-mentioned technical scheme, the back of finishing moulding plastics, small-size cylinder 94 drives ejector plate 95 ejecting with thimble 90 in through-hole 96, has realized the drawing of patterns of the scissors handle behind the silica gel of moulding plastics, has improved drawing of patterns efficiency.
Specifically, as shown in fig. 4, scissor handle placing grooves 97 are uniformly distributed on the mold body 93, and an injection molding opening 99 is formed in the middle of the upper portion of the mold body 93; the scissors handle placing groove 97 is connected with an injection molding port 99 through an injection molding runner 98; the die body 93 simultaneously seted up a plurality of through-holes 96, set up scissors handle standing groove 97, the runner 98 of moulding plastics and the mouth 99 of moulding plastics and set up on die body 93 upper surface, made things convenient for the clearance that is more than silica gel, reduced the waste material to the jam of the runner 98 of moulding plastics.
Specifically, as shown in fig. 4, the number of the through holes 96 corresponds to the number of the ejector pins 90.
Through adopting above-mentioned technical scheme, firstly avoid silica gel to flow into in the through-hole 96, secondly improved the drawing of patterns efficiency.
The working principle is as follows: when moulding plastics, at first place the scissors handle in scissors handle standing groove 97, the push rod of lift cylinder 34 is released, because the bottom of push rod is fixed, lift cylinder 34 will install the mount table 31 jack-up of die block 9 under the drive of reaction force, hinge arm 32 expandes, the closure of die block 9 with mould plastics upper die 8 has been realized, then slide guard gate 7 at slide rail 6, close it, silica gel injection moulding mechanism 11 moulds plastics silica gel to die block 9 and mould plastics in the mould 8 mouth 99 of moulding plastics, silica gel moulds plastics to the scissors handle in flowing to scissors handle standing groove 97 through runner 98 of moulding plastics, after finishing moulding plastics, die block telescoping device 3 return stroke, miniature cylinder 94 drives liftout plate 95 and pushes out thimble 90 in through-hole 96, the drawing of patterns of scissors handle after the silica gel of moulding plastics has been realized.
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 (6)
1. The utility model provides a scissors handle silica gel device of moulding plastics which characterized in that: the device comprises a base (1), a workbench (2), a bottom die telescopic device (3), a stand column (4), a top plate (5), a slide rail (6), a protective door (7), an injection upper die (8), a bottom die (9), a vertical plate (10) and a silica gel injection mechanism (11), wherein the workbench (2) is fixed on one side of the base (1) through bolts; the bottom die telescopic device (3) is fixed at the upper end of the base (1) through a bolt and is positioned on one side of the workbench (2); the upright columns (4) are arranged around the bottom die telescopic device (3), the bottoms of the upright columns (4) are in threaded connection with four corners of the base (1), and the upper ends of the upright columns are fixed with the top plate (5) through nuts; the sliding rail (6) is arranged on one side of the top plate (5) through a countersunk bolt, and a protective door (7) is movably connected to the sliding rail (6); the injection upper die (8) is fixed at the bottom of the top plate (5); the bottom die (9) is arranged on the bottom die telescopic device (3) through bolts; 2 vertical plates (10) are vertically welded above the top plate (5), and a silica gel injection molding mechanism (11) is fixed on the top plate (5); the silica gel injection molding mechanism (11) is connected with the injection molding upper die (8) through a silica gel injection molding pipe.
2. A scissor handle silicone injection molding apparatus according to claim 1, wherein: the bottom die telescopic device (3) comprises an installation platform (31), a hinge arm (32), a movable connecting seat (33) and a lifting cylinder (34), wherein the bottom of the installation platform (31) is fixedly provided with a plurality of movable connecting seats (33) through bolts; 4 hinge arms (32) are arranged, and two ends of each hinge arm (32) are connected with the movable connecting seat (33) through rotating shafts; the upper end of the lifting cylinder (34) is fixed at the bottom of the mounting table (31), and a push rod of the lifting cylinder (34) is fixed with the base (1) through bolts.
3. A scissor handle silicone injection molding apparatus according to claim 2, wherein: the four corners of the mounting table (31) are provided with through holes, and the mounting table (31) is sleeved on the upright post (4) through the through holes and is connected with the upright post (4) in a sliding manner.
4. A scissor handle silicone injection molding apparatus according to claim 2, wherein: the bottom die (9) comprises a bottom plate (91), a block for raising the height (92), a die body (93), a small cylinder (94), an ejector plate (95) and an ejector pin (90), wherein the block for raising the height (92) is fixed at two ends above the bottom plate (91), and the die body (93) is fixed on the block for raising the height (92) through a screw; a small cylinder (94) is fixed at the middle position above the bottom plate (91), and an ejector plate (95) is connected to a push rod of the small cylinder (94); a plurality of thimbles (90) are welded on the ejector plate (95).
5. A scissors handle silica gel injection moulding device of claim 4, characterized in that: scissor handle placing grooves (97) are uniformly distributed on the die body (93), and an injection molding opening (99) is formed in the middle of the upper part of the die body (93); the scissors handle placing groove (97) is connected with an injection molding port (99) through an injection molding runner (98); the die body (93) is simultaneously provided with a plurality of through holes (96).
6. A scissors handle silica gel injection moulding device of claim 5, characterized in that: the number of the through holes (96) corresponds to that of the thimbles (90).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021214346.9U CN213563950U (en) | 2020-06-28 | 2020-06-28 | Scissors handle silica gel device of moulding plastics |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021214346.9U CN213563950U (en) | 2020-06-28 | 2020-06-28 | Scissors handle silica gel device of moulding plastics |
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| CN213563950U true CN213563950U (en) | 2021-06-29 |
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| CN202021214346.9U Active CN213563950U (en) | 2020-06-28 | 2020-06-28 | Scissors handle silica gel device of moulding plastics |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977861A (en) * | 2021-10-18 | 2022-01-28 | 冯杰 | Intelligent silica gel vertical injection molding machine based on efficient production and injection molding method |
| CN115214075A (en) * | 2022-08-25 | 2022-10-21 | 苏州道格实业有限公司 | Liquid silica gel injection system and method for producing liquid silica gel molded product |
-
2020
- 2020-06-28 CN CN202021214346.9U patent/CN213563950U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977861A (en) * | 2021-10-18 | 2022-01-28 | 冯杰 | Intelligent silica gel vertical injection molding machine based on efficient production and injection molding method |
| CN115214075A (en) * | 2022-08-25 | 2022-10-21 | 苏州道格实业有限公司 | Liquid silica gel injection system and method for producing liquid silica gel molded product |
| CN115214075B (en) * | 2022-08-25 | 2024-02-06 | 苏州道格实业有限公司 | Liquid silica gel injection system and method for producing liquid silica gel molded product |
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